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Nyeste K, Zulkipli N, Uzochukwu IE, Somogyi D, Nagy L, Czeglédi I, Harangi S, Baranyai E, Simon E, Nagy SA, Velcheva I, Yancheva V, Antal L. Assessment of trace and macroelement accumulation in cyprinid juveniles as bioindicators of aquatic pollution: effects of diets and habitat preferences. Sci Rep 2024; 14:11288. [PMID: 38760438 PMCID: PMC11101635 DOI: 10.1038/s41598-024-61986-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 05/13/2024] [Indexed: 05/19/2024] Open
Abstract
Juveniles of three cyprinids with various diets and habitat preferences were collected from the Szamos River (Hungary) during a period of pollution in November 2013: the herbivorous, benthic nase (Chondrostoma nasus), the benthivorous, benthic barbel (Barbus barbus), and the omnivorous, pelagic chub (Squalius cephalus). Our study aimed to assess the accumulation of these elements across species with varying diets and habitat preferences, as well as their potential role in biomonitoring efforts. The Ca, K, Mg, Na, Cd, Cr, Cu, Fe, Mn, Pb, Sr, and Zn concentration was analyzed in muscle, gills, and liver using MP-AES. The muscle and gill concentrations of Cr, Cu, Fe, and Zn increased with trophic level. At the same time, several differences were found among the trace element patterns related to habitat preferences. The trace elements, including Cd, Pb, and Zn, which exceeded threshold concentrations in the water, exhibited higher accumulations mainly in the muscle and gills of the pelagic chub. Furthermore, the elevated concentrations of trace elements in sediments (Cr, Cu, Mn) demonstrated higher accumulation in the benthic nase and barbel. Our findings show habitat preference as a key factor in juvenile bioindicator capability, advocating for the simultaneous use of pelagic and benthic juveniles to assess water and sediment pollution status.
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Affiliation(s)
- Krisztián Nyeste
- Department of Hydrobiology, University of Debrecen, P.O. Box 57, Debrecen, 4032, Hungary.
- National Laboratory for Water Science and Water Safety, University of Debrecen, Debrecen, 4032, Hungary.
| | - Nurfatin Zulkipli
- Department of Hydrobiology, University of Debrecen, P.O. Box 57, Debrecen, 4032, Hungary
- Pál Juhász-Nagy Doctoral School of Biology and Environmental Sciences, University of Debrecen, Debrecen, 4032, Hungary
| | - Ifeanyi Emmanuel Uzochukwu
- Department of Hydrobiology, University of Debrecen, P.O. Box 57, Debrecen, 4032, Hungary
- Pál Juhász-Nagy Doctoral School of Biology and Environmental Sciences, University of Debrecen, Debrecen, 4032, Hungary
| | - Dóra Somogyi
- Department of Hydrobiology, University of Debrecen, P.O. Box 57, Debrecen, 4032, Hungary
- Pál Juhász-Nagy Doctoral School of Biology and Environmental Sciences, University of Debrecen, Debrecen, 4032, Hungary
| | - László Nagy
- Department of Hydrobiology, University of Debrecen, P.O. Box 57, Debrecen, 4032, Hungary
| | - István Czeglédi
- HUN-REN Balaton Limnological Research Institute, Tihany, 8237, Hungary
- National Laboratory for Water Science and Water Security, HUN-REN Balaton Limnological Research Institute, Tihany, 8237, Hungary
| | - Sándor Harangi
- Department of Inorganic and Analytical Chemistry, Agilent Atomic Spectroscopy Partner Laboratory, University of Debrecen, Debrecen, 4032, Hungary
| | - Edina Baranyai
- Department of Inorganic and Analytical Chemistry, Agilent Atomic Spectroscopy Partner Laboratory, University of Debrecen, Debrecen, 4032, Hungary
| | - Edina Simon
- Department of Ecology, University of Debrecen, Debrecen, Debrecen, 4032, Hungary
- ELKH-DE Anthropocene Ecology Research Group, Debrecen, 4032, Hungary
| | - Sándor Alex Nagy
- Department of Hydrobiology, University of Debrecen, P.O. Box 57, Debrecen, 4032, Hungary
- National Laboratory for Water Science and Water Safety, University of Debrecen, Debrecen, 4032, Hungary
| | - Iliana Velcheva
- Department of Ecology and Environmental Conservation, Faculty of Biology, Plovdiv University, 4000, Plovdiv, Bulgaria
| | - Vesela Yancheva
- Department of Ecology and Environmental Conservation, Faculty of Biology, Plovdiv University, 4000, Plovdiv, Bulgaria
| | - László Antal
- Department of Hydrobiology, University of Debrecen, P.O. Box 57, Debrecen, 4032, Hungary
- National Laboratory for Water Science and Water Safety, University of Debrecen, Debrecen, 4032, Hungary
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Dey KK, Kamila S, Das T, Chattopadhyay A. Lead induced genotoxicity and hepatotoxicity in zebrafish (Danio rerio) at environmentally relevant concentration: Nrf2-Keap1 regulated stress response and expression of biomarker genes. Environ Toxicol Pharmacol 2024; 107:104396. [PMID: 38395243 DOI: 10.1016/j.etap.2024.104396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 02/07/2024] [Accepted: 02/19/2024] [Indexed: 02/25/2024]
Abstract
Genotoxic and hepatotoxic potentials of Pb at an environmentally relevant concentration (5 ppm) in zebrafish were investigated in the present study. Erythrocytic nuclear abnormality tests revealed the increased frequencies of abnormal erythrocytes after Pb exposure, indicating a strong genotoxic potential of Pb. Multiple stress-related parameters were further evaluated in liver, the major detoxifying organ. Pb caused increased production of ROS, which in turn caused severe oxidative stress. As a result, lipid peroxidation was increased, whereas reduced glutathione level and catalase activity was decreased. Alterations in liver histoarchitecture also served as evidence of Pb-induced hepatotoxicity. Pb-induced ROS stress triggered upregulation of Nrf2, Nqo1, Ho1; downregulation of Keap1, and altered mRNA expressions of Mn-sod, Cu/Zn-sod, gpx1, cyp1a, ucp2 suggesting involvement of Nrf2-Keap1-ARE signaling in cellular defence. Nrf2-keap1 is a sensitive biomarker of Pb-induced ROS stress. Overexpression of Hsp70 and other genes in hepatocytes might help cell survival under oxidative stress generation.
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Affiliation(s)
- Koushik Kumar Dey
- Department of Zoology, Visva-Bharati, Santiniketan, West Bengal - 731235, India
| | - Sreejata Kamila
- Department of Zoology, Visva-Bharati, Santiniketan, West Bengal - 731235, India
| | - Tanmoy Das
- Department of Zoology, Visva-Bharati, Santiniketan, West Bengal - 731235, India
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Lazăr NN, Simionov IA, Petrea ȘM, Iticescu C, Georgescu PL, Dima F, Antache A. The influence of climate changes on heavy metals accumulation in Alosa immaculata from the Danube River Basin. Mar Pollut Bull 2024; 200:116145. [PMID: 38354592 DOI: 10.1016/j.marpolbul.2024.116145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 02/06/2024] [Accepted: 02/07/2024] [Indexed: 02/16/2024]
Abstract
This research report provides a comprehensive overview of the historical trends in heavy metal concentrations in the Pontic shad (Alosa immaculata) populations from both the Danube River and the Black Sea, while also exploring the potential influence of global warming on metal accumulation. Through bibliometric modeling analysis, it reveals significant limitations in existing international research, particularly the lack of comprehensive data on the impact of hydroclimatic changes on heavy metal accumulation in Alosa immaculata. Recognizing the critical importance of studies on heavy metal bioaccumulation in Danube shad, this research underscores their significance in defining tolerance thresholds, quantifying the impact of toxic elements along the aquatic food chain, and enhancing the economic sustainability of ichthyofauna monitoring efforts. Furthermore, these studies contribute invaluable insights into the complex dynamics of aquatic ecosystems, offering essential decision-making support for optimizing commercial fishing management practices on the Danube and ensuring robust support systems for industrial fishing endeavors.
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Affiliation(s)
- Nina-Nicoleta Lazăr
- "Dunărea de Jos" University of Galati, REXDAN Research Infrastructure, 98 George Coșbuc Street, 800385 Galati, Romania
| | - Ira-Adeline Simionov
- "Dunărea de Jos" University of Galati, REXDAN Research Infrastructure, 98 George Coșbuc Street, 800385 Galati, Romania; "Dunărea de Jos" University of Galaţi, Faculty of Food Science and Engineering, 47 Domnească Street, 800008 Galați, Romania.
| | - Ștefan-Mihai Petrea
- "Dunărea de Jos" University of Galati, REXDAN Research Infrastructure, 98 George Coșbuc Street, 800385 Galati, Romania; "Dunărea de Jos" University of Galaţi, Faculty of Food Science and Engineering, 47 Domnească Street, 800008 Galați, Romania
| | - Cătălina Iticescu
- "Dunărea de Jos" University of Galati, REXDAN Research Infrastructure, 98 George Coșbuc Street, 800385 Galati, Romania; "Dunarea de Jos" University of Galati, Faculty of Sciences and Environment, 111 Domnească Street, 800008, Galati, Romania
| | - Puiu-Lucian Georgescu
- "Dunărea de Jos" University of Galati, REXDAN Research Infrastructure, 98 George Coșbuc Street, 800385 Galati, Romania; "Dunarea de Jos" University of Galati, Faculty of Sciences and Environment, 111 Domnească Street, 800008, Galati, Romania
| | - Floricel Dima
- Institute for Research and Development in Aquatic Ecology, Fishing and Aquaculture, 54 Portului Street, 800211, Galati, Romania; "Dunarea de Jos" University of Galati, Faculty of Enginnering and Agronomy in Braila, 111 Domnească Street, 800008 Galaţi, Romania
| | - Alina Antache
- "Dunărea de Jos" University of Galati, REXDAN Research Infrastructure, 98 George Coșbuc Street, 800385 Galati, Romania; "Dunărea de Jos" University of Galaţi, Faculty of Food Science and Engineering, 47 Domnească Street, 800008 Galați, Romania
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Porto EL, da Cruz MG, Bolson MA, Junior ÉS, Martins ML, Jerônimo GT. Trace metal biomonitoring in the farming of tambaqui (Colossoma macropomum), an Amazonian neotropical fish. Environ Sci Pollut Res Int 2024; 31:7664-7679. [PMID: 38170363 DOI: 10.1007/s11356-023-31767-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 12/25/2023] [Indexed: 01/05/2024]
Abstract
In Brazil, studies evaluating the concentration of trace metals in fish farms are scarce. Therefore, studies investigating the presence and levels of these metals in aquatic biota, particularly in fish tissues, are crucial for developing appropriate strategies to mitigate the impact of possible toxic metals. Herein, we investigated the levels of trace metals (Cr, Mn, Co, Ni, Cu, Zn, Al, Ag, Cd, Pb, Fe, Na, Mg, Ca, K, and Ba) in water, feed, and sediment, as well as the bioconcentration and bioaccumulation factors in tambaqui muscles (Colossoma macropomum). For this purpose, eight commercial fish farms, which are also engaged in other agricultural activities, were selected. Fe, Zn, Mg, and Cr concentration in tambaqui muscles exceeded the limits set by the Brazilian regulations for daily consumption by adults. Mn, Zn, Al, Pb, Fe, Na, Cu, Co, Ag, Cd, and Ba levels were substantially higher in the liver tissue of tambaquis than those in the muscle tissue. The most prevalent metals found in the feed were Ca, K, Na, Mg, and Fe. However, the levels of Cr and Cd in the sediment, as well as Pb, Mn, Cu, and Fe in the water, exceeded the maximum limits allowed by the Brazilian legislation. The highest bioconcentration factors were observed for the metals, Na, Zn, and K, with concentrations up to 4.74, 12.61, and 72.08 times, respectively, higher in tambaqui muscle compared to those in water. The bioaccumulation factors for Ca, Zn, Mg, Na, and K were 2.90, 6.96, 21.21, 212.33, and 492.02 times, respectively, higher in the muscle tissue than those in the sediment values in fishponds across all fish farms. Therefore, our findings suggest that tambaquis have a remarkable ability to bioaccumulate trace metals, particularly the essential ones, and can be categorized as a bioindicator species for environmental quality. Furthermore, we observed that, although water exhibits the highest prevalence and diversity of elements above the values recommended by the Brazilian legislation, sediment is the primary source of trace metal contamination for tambaquis.
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Affiliation(s)
- Edson Luniere Porto
- Postgraduate Program in Animal Science and Fisheries Resources. Faculty of Agricultural Sciences, Federal University of Amazonas, Av. General Rodrigo Octavio Jordão Ramos, 1200, Manaus, AM, 69067-005, Brazil
| | - Matheus Gomes da Cruz
- Postgraduate Program in Biodiversity and Biotechnology, Superior School of Health Sciences, State University of Amazonas, Av. Carvalho Leal, Manaus, AM, 1777, 69085-001, Brazil
| | - Marcos Alexandre Bolson
- Laboratory of Environmental Analytical Chemistry, National Institute of Amazonian Research, Av. André Araújo, Manaus, AM, 2936, 69067-375, Brazil
| | - Ézio Sargetini Junior
- Laboratory of Environmental Analytical Chemistry, National Institute of Amazonian Research, Av. André Araújo, Manaus, AM, 2936, 69067-375, Brazil
| | - Maurício Laterça Martins
- AQUOS - Aquatic Organisms Health Laboratory, Aquaculture Department, Federal University of Santa Catarina, Rod. Admar Gonzaga, Florianópolis, SC, 1346, 88040-90, Brazil
| | - Gabriela Tomas Jerônimo
- Postgraduate Program in Animal Science and Fisheries Resources. Faculty of Agricultural Sciences, Federal University of Amazonas, Av. General Rodrigo Octavio Jordão Ramos, 1200, Manaus, AM, 69067-005, Brazil.
- AQUOS - Aquatic Organisms Health Laboratory, Aquaculture Department, Federal University of Santa Catarina, Rod. Admar Gonzaga, Florianópolis, SC, 1346, 88040-90, Brazil.
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Sarkar DJ, Das Sarkar S, V SK, Chanu TN, Banerjee T, Chakraborty L, Bhor M, Nag SK, Samanta S, Das BK. Ameliorative effect of natural floating island as fish aggregating devices on heavy metals distribution in a freshwater wetland. Environ Pollut 2023; 336:122428. [PMID: 37611791 DOI: 10.1016/j.envpol.2023.122428] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/18/2023] [Accepted: 08/19/2023] [Indexed: 08/25/2023]
Abstract
Growing human population and climate change are leading reasons for water quality deterioration globally; and ecologically important waterbodies including freshwater wetlands are in a vulnerable state due to increasing concentrations of pollutants like heavy metals. Given the declining health of these valuable resources, the present study was conducted to evaluate the effect of natural floating island in the form of fish aggregating devices (FADs) made of native weed mass on the distribution of heavy metals in the abiotic and bio compartments of a freshwater wetland. Lower concentrations of surface water heavy metals were observed inside the FADs with a reduction of 73.91%, 65.22% and 40.57-49.16% for Cd, Pb and other metals (viz. Co, Cr, Cu, Ni and Zn), respectively as compared to outside FAD. These led to 14.72-55.39% reduction in the heavy metal pollution indices inside the FAD surface water. The fish species inside the FADs were also found less contaminated (24.07-25.07% reduction) with lower health risk indices. The study signifies the valuable contribution of natural floating island as FADs in ameliorating the effect of heavy metals pollution emphasizing the tremendous role of the natural floating islands in sustainable maintenance of freshwater wetlands for better human health and livelihood.
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Affiliation(s)
- Dhruba Jyoti Sarkar
- Aquatic Environmental Biotechnology Nanotechnology Division, ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, 700120, India.
| | - Soma Das Sarkar
- Fisheries Resource Assessment & Informatics Division, ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, 700120, India
| | - Santhana Kumar V
- Aquatic Environmental Biotechnology Nanotechnology Division, ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, 700120, India
| | - Thangjam Nirupada Chanu
- Fisheries Resource Assessment & Informatics Division, ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, 700120, India
| | - Tanushree Banerjee
- Aquatic Environmental Biotechnology Nanotechnology Division, ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, 700120, India
| | - Lokenath Chakraborty
- Fisheries Resource Assessment & Informatics Division, ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, 700120, India
| | - Manisha Bhor
- Fisheries Resource Assessment & Informatics Division, ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, 700120, India
| | - Subir Kumar Nag
- Fisheries Resource Assessment & Informatics Division, ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, 700120, India
| | - Srikanta Samanta
- Riverine and Estuarine Fisheries Division, ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, 700120, India
| | - Basanta Kumar Das
- Aquatic Environmental Biotechnology Nanotechnology Division, ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, 700120, India.
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Lau C, Le XC. Cadmium, chromium, copper, iron, lead, mercury, nickel, and zinc in freshwater fish: Assessing trophic transfer using stable isotope ratios of δ 15N and δ 13C. J Environ Sci (China) 2023; 128:250-257. [PMID: 36801038 DOI: 10.1016/j.jes.2023.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Affiliation(s)
- Chester Lau
- Department of Chemistry, Faculty of Science, University of Alberta, Alberta T6G 2G2, Canada
| | - X Chris Le
- Department of Chemistry, Faculty of Science, University of Alberta, Alberta T6G 2G2, Canada; Division of Analytical and Environmental Toxicology, Department of Laboratory Medicine and Pathology, Faculty of Medicine and Dentistry, University of Alberta, Alberta T6G 2G3, Canada.
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Kostić-Vuković J, Kolarević S, Sunjog K, Subotić S, Višnjić-Jeftić Ž, Rašković B, Poleksić V, Vuković-Gačić B, Lenhardt M. Combined use of biomarkers to assess the impact of untreated wastewater from the Danube River, Serbia. Ecotoxicology 2023:10.1007/s10646-023-02663-6. [PMID: 37193873 DOI: 10.1007/s10646-023-02663-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/30/2023] [Indexed: 05/18/2023]
Abstract
In this study a battery of bioassays, both in vivo (metals and metalloids concentrations, erythrocyte morphometry, comet assay, micronucleus assay, and histopathological analyses) on vimba bream Vimba vimba (L., 1758) and white bream Blicca bjoerkna (L., 1758), and in vitro (treatment of HepG2 cells with native water samples) was applied to assess the harmful potential of untreated wastewater. Faecal indicator bacteria were quantified to assess the microbiological water quality. Vimba bream had significantly higher Fe concentrations in both liver and muscle, while white bream had higher Ca and Cu concentrations in liver. Vimba bream had a significantly higher level of DNA damage in both liver and blood cells, in comparison to white bream. Low levels of micronucleus and nuclear abnormalities were observed in both species. Erythrocytes morphometry did not show significant interspecific differences. Histopathological analyses revealed a similar response of the studied species, with a significantly higher presence of ceroid pigments in the liver of vimba bream. Treatment of HepG2 cells revealed the high genotoxic potential of water downstream of the discharge point. The results of this study clearly demonstrate the importance of effect-based monitoring, in order to enforce more efficient management of natural resources and implementation of wastewater treatment systems.
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Affiliation(s)
- Jovana Kostić-Vuković
- University of Belgrade, Institute for Multidisciplinary Research, Department of Biology and Inland Waters Protection, Belgrade, Serbia.
| | - Stoimir Kolarević
- University of Belgrade, Institute for Biological Research "Siniša Stanković", National Institute of Republic of Serbia, Department of Hydroecology and Water Protection, Belgrade, Serbia
| | - Karolina Sunjog
- University of Belgrade, Institute for Multidisciplinary Research, Department of Biology and Inland Waters Protection, Belgrade, Serbia
| | - Srđan Subotić
- University of Belgrade, Faculty of Biology, Chair of Animal Ecology and Zoogeography, Belgrade, Serbia
| | - Željka Višnjić-Jeftić
- University of Belgrade, Institute for Multidisciplinary Research, Department of Biology and Inland Waters Protection, Belgrade, Serbia
| | - Božidar Rašković
- University of Belgrade, Faculty of Agriculture, Institute of Animal Science, Belgrade, Serbia
- University of Porto, Institute of Biomedical Sciences Abel Salazar (ICBAS), R. Jorge de Viterbo Ferreira 228, 4050-313, Porto, Portugal
| | - Vesna Poleksić
- University of Belgrade, Faculty of Agriculture, Institute of Animal Science, Belgrade, Serbia
| | - Branka Vuković-Gačić
- University of Belgrade, Faculty of Biology, Chair of Microbiology, Center for Genotoxicology and Ecogenotoxicology, Belgrade, Serbia
| | - Mirjana Lenhardt
- University of Belgrade, Institute for Multidisciplinary Research, Department of Biology and Inland Waters Protection, Belgrade, Serbia
- University of Belgrade, Institute for Biological Research "Siniša Stanković", National Institute of Republic of Serbia, Department of Hydroecology and Water Protection, Belgrade, Serbia
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Gu YG, Wang XN, Wang ZH, Huang HH, Gong XY. Metal Biological Enrichment Capacities, Distribution Patterns, and Health Risk Implications in Sea Bass (Lateolabrax japonicus). Biol Trace Elem Res 2023; 201:1478-1487. [PMID: 35488025 DOI: 10.1007/s12011-022-03255-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 04/21/2022] [Indexed: 02/07/2023]
Abstract
Seabass (Lateolabrax japonicus) is a major aquacultured fish species worldwide. The bioconcentration, bioaccumulation, and biomagnification of metals in water, sediments, and commercial feed were investigated in L. japonicus from an aquaculture pond in the Pearl River Delta of South China. Aluminum (Al), chromium (Cr), manganese (Mn), iron (Fe), nickel (Ni), copper (Cu), zinc (Zn), arsenic (As), cadmium (Cd), and lead (Pb) were determined in the dorsal muscle, viscera, backbone, gill, and stomach contents of L. japonicus. The gill and stomach contents had higher levels of bioconcentration of most metals than other parts of fish. Based on the bioaccumulation factor, the gill and backbone exhibited the highest accumulation of Zn, while the viscera had the highest capacity to accumulate Cu. The mean biomagnification factor values exceeded for As in dorsal muscle, for Cu in the viscera, for Cr and Pb in the gill, and for Al, Cr, Fe, Cu, and Pb in the stomach contents, indicating efficient bioaccumulation from commercial feed and their habitat. Non-metric multidimensional scaling analysis revealed two groups that resulted from the accumulation of metals in various parts of L. japonicus. Moreover, health risk assessment indicated that no notable adverse health effects occurred from the ingestion of L. japonicus.
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Affiliation(s)
- Yang-Guang Gu
- South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510300, China.
- Guangdong Provincial Key Laboratory of Fishery Ecology and Environment, Guangzhou, 510300, China.
- Key Laboratory of Open-Sea Fishery Development, Ministry of Agriculture and Rural Affairs, Guangzhou, 510300, China.
| | - Xu-Nuo Wang
- South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510300, China
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, No. 213, Huadu Avenue East, Guangzhou, 510800, China
| | - Zeng-Huan Wang
- South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510300, China
- Key Laboratory of Aquatic Product Processing, Ministry of Agriculture and Rural Affairs, No. 213, Huadu Avenue East, Guangzhou, 510800, China
| | - Hong-Hui Huang
- South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510300, China
- Guangdong Provincial Key Laboratory of Fishery Ecology and Environment, Guangzhou, 510300, China
- Key Laboratory of Open-Sea Fishery Development, Ministry of Agriculture and Rural Affairs, Guangzhou, 510300, China
| | - Xiu-Yu Gong
- South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, 510300, China
- Guangdong Provincial Key Laboratory of Fishery Ecology and Environment, Guangzhou, 510300, China
- Key Laboratory of Open-Sea Fishery Development, Ministry of Agriculture and Rural Affairs, Guangzhou, 510300, China
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Jerônimo GT, Porto EL, Bolson MA, Sargentini-Júnior É, Martins ML, da Cruz MG. Bioaccumulation of trace metals in Neoechinorhynchus buttnerae and in its fish host tambaqui (Colossoma macropomum) from fish farms. Environ Sci Pollut Res Int 2023; 30:30183-30196. [PMID: 36422778 DOI: 10.1007/s11356-022-24306-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 11/15/2022] [Indexed: 06/16/2023]
Abstract
Fish parasites are excellent bioindicators of environmental contamination because they respond quickly to water pollutant chemicals, and they can accumulate high concentrations of trace metals compared to their hosts. Here, we investigated the bioaccumulation pattern of the following: Cd, Ca, K, Na, Mg, Fe, Al, Zn, Ba, Mn, Cu, Pb, Cr, Ni, and Co. We investigated the presence of trace metals in the acanthocephalan parasite Neoechinorhynchus buttnerae, and the bioaccumulation factors (BAFs) of metals were tested in the food, muscle, and liver of its host fish Colossoma macropomum (tambaqui). We used samples from four commercial fish farms that also conduct other agribusiness activities. Tissues of the fish along with their parasites were subjected a trace metal concentration analysis by inductively coupled plasma optical emission spectrometry. Most of metals showed significantly higher presence in N. buttnerae than in tambaqui (p < 0.05), with increased level of Na, Pb, Ca, Mn, Zn, Al, and Fe in fish muscle and that of Cr, Ni, Zn, Al, Ca, and Ba in fish liver. Considering all the fish farms, the highest values of BAF were observed for Fe, Al, Zn, and Mn with concentrations up to 35.63, 26.88, 14.12, and 6.66 times higher in acanthocephalan tissues than in the fish muscle, respectively. Moreover, Ba, Ca, and Al showed concentrations up to 18.11, 12.18, and 11.77 times higher in acanthocephalan than in the liver of tambaqui. Our results indicate that the higher the levels of these metals in the parasite, the lower their concentrations in the muscular and hepatic tissues of the fish. Therefore, we suggest that N. buttnerae can directly influence the concentrations of trace metals in the fish tissues and accumulate both essential trace (Fe, Zn, Mn, and Ca) and toxic elements (Al, Pb, and Ba) in the host.
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Affiliation(s)
- Gabriela Tomas Jerônimo
- Programa de Pós Graduação em Ciência Animal e Recursos Pesqueiros, Faculdade de Ciências Agrárias, Universidade Federal do Amazonas, Av. General Rodrigo Octavio Jordão Ramos, 1200, Manaus, AM, 69067-005, Brazil.
| | - Edson Luniere Porto
- Programa de Pós Graduação em Ciência Animal e Recursos Pesqueiros, Faculdade de Ciências Agrárias, Universidade Federal do Amazonas, Av. General Rodrigo Octavio Jordão Ramos, 1200, Manaus, AM, 69067-005, Brazil
| | - Marcos Alexandre Bolson
- Laboratório de Química Analítica Ambiental, Instituto Nacional de Pesquisas da Amazônia, Av. André Araújo, Manaus, AM, 2936, 69067-375, Brazil
| | - Ézio Sargentini-Júnior
- Laboratório de Química Analítica Ambiental, Instituto Nacional de Pesquisas da Amazônia, Av. André Araújo, Manaus, AM, 2936, 69067-375, Brazil
| | - Maurício Laterça Martins
- Laboratório AQUOS - Sanidade de Organismos Aquáticos, Departamento de Aquicultura, Universidade Federal de Santa Catarina, Rod. Admar Gonzaga, Florianópolis, SC, 1346, 88040-90, Brazil
| | - Matheus Gomes da Cruz
- Programa de Pós Graduação em Ciência Animal e Recursos Pesqueiros, Faculdade de Ciências Agrárias, Universidade Federal do Amazonas, Av. General Rodrigo Octavio Jordão Ramos, 1200, Manaus, AM, 69067-005, Brazil
- Programa de Pós Graduação em Biodiversidade e Biotecnologia, Escola Superior de Ciências da Saúde, Universidade do Estado do Amazonas, Av. Carvalho Leal, Manaus, AM, 1777, 69085-001, Brazil
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Farag AM, Harper DD, Cozzarelli IM, Kent DB, Mumford AC, Akob DM, Schaeffer T, Iwanowicz LR. Using Biological Responses to Monitor Freshwater Post-Spill Conditions over 3 years in Blacktail Creek, North Dakota, USA. Arch Environ Contam Toxicol 2022; 83:253-271. [PMID: 36129489 DOI: 10.1007/s00244-022-00943-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 06/25/2022] [Indexed: 06/15/2023]
Abstract
A pipeline carrying unconventional oil and gas (OG) wastewater spilled approximately 11 million liters of wastewater into Blacktail Creek, North Dakota, USA. Flow of the mix of stream water and wastewater down the channel resulted in storage of contaminants in the hyporheic zone and along the banks, providing a long-term source of wastewater constituents to the stream. A multi-level investigation was used to assess the potential effects of oil and brine spills on aquatic life. In this study, we used a combination of experiments using a native fish species, Fathead Minnow (Pimephales promelas), field sampling of the microbial community structure, and measures of estrogenicity. The fish investigation included in situ experiments and experiments with collected site water. Estrogenicity was measured in collected site water samples, and microbial community analyses were conducted on collected sediments. During the initial post-spill investigation, February 2015, performing in situ fish bioassays was impossible because of ice conditions. However, microbial community (e.g., the presence of members of the Halomonadaceae, a family that is indicative of elevated salinity) and estrogenicity differences were compared to reference sites and point to early biological effects of the spill. We noted water column effects on in situ fish survival 6 months post-spill during June 2015. At that time, total dissolved ammonium (sum of ammonium and ammonia, TAN) was 4.41 mg NH4/L with an associated NH3 of 1.09 mg/L, a concentration greater than the water quality criteria established to protect aquatic life. Biological measurements in the sediment defined early and long-lasting effects of the spill on aquatic resources. The microbial community structure was affected during all sampling events. Therefore, sediment may act as a sink for constituents spilled and as such provide an indication of continued and cumulative effects post-spill. However, lack of later water column effects may reflect pulse hyporheic flow of ammonia from shallow ground water. Combining fish toxicological, microbial community structure and estrogenicity information provides a complete ecological investigation that defines potential influences of contaminants at organismal, population, and community levels. In general, in situ bioassays have implications for the individual survival and changes at the population level, microbial community structure defines potential changes at the community level, and estrogenicity measurements define changes at the individual and molecular level. By understanding effects at these various levels of biological organization, natural resource managers can interpret how a course of action, especially for remediation/restoration, might affect a larger group of organisms in the system. The current work also reviews potential effects of additional constituents defined during chemistry investigations on aquatic resources.
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Affiliation(s)
- Aїda M Farag
- U.S. Geological Survey, Columbia Environmental Research Center, Jackson Field Research Station, Jackson, WY, USA.
| | - David D Harper
- U.S. Geological Survey, Columbia Environmental Research Center, Jackson Field Research Station, Jackson, WY, USA
| | | | - Douglas B Kent
- U.S. Geological Survey, Earth Systems Processes Division, Menlo Park, CA, USA
| | - Adam C Mumford
- U.S. Geological Survey, Laboratory Analytical Services Division, Reston, VA, USA
| | - Denise M Akob
- U.S. Geological Survey, Geology, Energy & Minerals Science Center, Reston, VA, USA
| | - Travis Schaeffer
- U.S. Geological Survey, Columbia Environmental Research Center, Yankton Field Research Station, Yankton, SD, USA
| | - Luke R Iwanowicz
- U.S. Geological Survey, Eastern Ecological Science Center, Kearneysville, WV, USA
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11
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Rosso JJ, Avigliano E, Fernández Cirelli A. Essential and non-essential metals in three lowland rivers of temperate South America (Argentina): Distribution and accumulation. J Trace Elem Med Biol 2022; 73:127016. [PMID: 35738095 DOI: 10.1016/j.jtemb.2022.127016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 05/27/2022] [Accepted: 06/02/2022] [Indexed: 11/23/2022]
Abstract
BACKGROUND Geographic distribution of essential metals on earth is largely uneven. Therefore, regional specific approaches to assess metal contents in freshwater ecosystems are mandatory. Cd, Cu, Cr, Pb, Ni, Mn and Zn concentrations were measured in water, sediments and fish tocharacterize the partitioning of these essential and non-essential metals in three river ecosystems of the Pampean Plain==. METHODS Water, sediment and eight fish species were collected at three rivers from the Pampean Plain. After sample-specific pretreatments, Cd, Cr, Cu, Mn, Ni, Pb and Zn concentrations in water, sediment and muscle were determined in triplicate by Inductively Coupled Plasma Optical Emission Spectrometer (ICP-OES). Contamination (Hakanson´s index) and bioconcentration factors were calculated to assess the degree of contamination and the relationship between the matrices, while the target hazard quotient was estimated to explore the risk to human health from fish consumption. RESULTS Water metal concentration was below detection limit in all sampled rivers. Sediments were mostly enriched by Mn (186-474 mg kg-1) followed by Zn (36.8-40.3 mg kg-1), whereas in fish, the situation was the opposite, suggesting different biogeochemical pathways and uneven bioaccumulation of these elements. The largest concentrations for all explored metals were invariably recorded in fish from the Sauce Grande River, although only Cd, Cu and Ni in sediments were highest at this site. Indeed, the bioconcentration factor showed that Cd and Zn are actively accumulated by almost all species in all sampled rivers. The Targeted Hazard Quotient based on the muscle metal concentration tissue of the edible fish species (Odontesthes bonariensis) was less than 1. CONCLUSION None metal seemed to pose a significant risk for humans. In some sites biota-sediment concentration factors of Cd and Zn and muscle Cd, Cr, Ni, Zn and Pb levels were highest in the silurid Pimelodella laticeps, suggesting that it may be used as a sentinel species for biomonitoring programs in Neotropical fish assemblages.
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Affiliation(s)
- Juan José Rosso
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina; Centro de Estudios Transdisciplinarios del Agua (CETA), Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, Av. Chorroarín 280, (C1427CWO), Ciudad Autonoma de Buenos Aires, Argentina
| | - Esteban Avigliano
- Instituto de Investigaciones en Producción Animal (INPA-CONICET-UBA), Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, Av. Chorroarín 280 (C1427CWO), Ciudad Autonoma de Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina.
| | - Alicia Fernández Cirelli
- Instituto de Investigaciones en Producción Animal (INPA-CONICET-UBA), Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, Av. Chorroarín 280 (C1427CWO), Ciudad Autonoma de Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
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12
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Nikolić D, Skorić S, Mićković B, Nikčević M, Smederevac-Lalić M, Djikanović V. Accumulation of 25 elements in gills, liver, gonads, and muscle of European chub (Squalius cephalus), Cactus roach (Rutilus virgo), and pikeperch (Sander lucioperca) from Zlatar reservoir (Serbia). Environ Sci Pollut Res Int 2022; 29:50271-50280. [PMID: 35230630 DOI: 10.1007/s11356-022-19472-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 02/23/2022] [Indexed: 06/14/2023]
Abstract
Accumulation of Al, As, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Li, Mg, Mn, Mo, Na, Ni, P, Pb, S, Se, Si, Sr, and Zn was analyzed in gills, liver, gonads, and muscle of European chub (Squalius cephalus), Cactus roach (Rutilus virgo), and pikeperch (Sander lucioperca) from Zlatar reservoir (Serbia) using inductively coupled plasma optical emission spectrometry (ICP-OES). The highest concentrations of Cu in liver as well as Ba, Ca, Fe, Mn, Na, P, and Sr in gills were detected in all fish species, while the lowest concentrations of Cu, Fe, Mn, Na, and Zn were detected in muscle. Pikeperch had significantly lower concentrations of Ba in all tissues compared to the other species, as well as Fe, P, and Sr in muscle, K, Mg, Mn, Sr, and Zn in gills, and Fe in gonads. European chub had significantly higher concentrations of Ca, Cu, and Zn in muscle, Cu in liver, and Cr and Cu in gonads compared to Cactus roach and pikeperch. Cd concentration in one individual of Cactus roach exceeded the maximum allowed concentration. The muscle was exposed to the lowest pressure of metal pollution in all species, and European chub accumulated more metals compared to the other species. There is no significant health risk due to consumption of investigated species. A major hazard index (HI) contributor in all species was Hg. According to the target carcinogenic risk factor (TR), target hazard quotient (THQ), and HI, men are under lower health risk compared to the women. The TR and THQ for As, Cr, Cu, Fe, Mn, Ni, and Zn as well as HI values were higher for European chub compared to the other species. On the other hand, THQ for Hg was highest for pikeperch.
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Affiliation(s)
- Dušan Nikolić
- Department of Inland Water Biology and Protection, University of Belgrade-Institute for Multidisciplinary Research, Kneza Višeslava 1, 11030, Belgrade, Serbia.
| | - Stefan Skorić
- Department of Inland Water Biology and Protection, University of Belgrade-Institute for Multidisciplinary Research, Kneza Višeslava 1, 11030, Belgrade, Serbia
| | - Branislav Mićković
- Department of Inland Water Biology and Protection, University of Belgrade-Institute for Multidisciplinary Research, Kneza Višeslava 1, 11030, Belgrade, Serbia
| | - Miroslav Nikčević
- Department of Inland Water Biology and Protection, University of Belgrade-Institute for Multidisciplinary Research, Kneza Višeslava 1, 11030, Belgrade, Serbia
| | - Marija Smederevac-Lalić
- Department of Inland Water Biology and Protection, University of Belgrade-Institute for Multidisciplinary Research, Kneza Višeslava 1, 11030, Belgrade, Serbia
| | - Vesna Djikanović
- Department of Hydroecology and Water Protection, University of Belgrade-Institute for Biological Research Siniša Stanković- National Institute of Republic of Serbia, Bulevar despota Stefana 142, 11060, Belgrade, Serbia
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Altınok-Yipel F, Yipel M, Tekeli İO. Health Risk Assessment of Essential and Toxic Metals in Canned/Pouched Food on Kitten and Adult Cats: an Animal Health Risk Assessment Adaptation Assay. Biol Trace Elem Res 2022; 200:1937-1948. [PMID: 34432269 DOI: 10.1007/s12011-021-02792-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 06/09/2021] [Indexed: 10/20/2022]
Abstract
The main aim of this study was to determine the levels of Al, Cd, Cr, Cu, Fe, Hg, Mn, Ni, Pb, and Zn in commercial canned and pouched cat foods (salmon, tuna, liver, fish, and other aquatic products) and assess the potential health risks to kitten (≤ 1 years old) and adult cats (≥ 1 years old) associated with the recommended average consumption rate of labels. The study was also aimed to adapt the health risk assessment method to animal health and to support clinical prevention and diagnosis. The detected levels of the metals were below the data from other studies, except the mean Fe in all and Pb levels in salmon and kitten foods. Target hazard quotient (THQ) and total target hazard quotient (TTHQ) values did not exceed 1. That means the studied metals do not pose a health risk for adult cats and kittens. Dietary Hg and Cd should also be considered in the differential diagnosis of cases with clinical or postmortem findings, especially regarding neurological, kidney, and liver tissues. In conclusion, although canned/pouched consumption does not pose a health risk with regard to metals, further studies of health risk assessment for other pollutants by this first adaptation method will be necessary.
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Affiliation(s)
- Fulya Altınok-Yipel
- Hatay Mustafa Kemal University, Samandağ Vocational School, Department of Veterinary Science, 31060, Hatay, Turkey.
| | - Mustafa Yipel
- Hatay Mustafa Kemal University, Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, 31060, Hatay, Turkey
| | - İbrahim Ozan Tekeli
- Hatay Mustafa Kemal University, Faculty of Veterinary Medicine, Department of Pharmacology and Toxicology, 31060, Hatay, Turkey
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Milošković A, Stojković Piperac M, Kojadinović N, Radenković M, Đuretanović S, Čerba D, Milošević Đ, Simić V. Potentially toxic elements in invasive fish species Prussian carp (Carassius gibelio) from different freshwater ecosystems and human exposure assessment. Environ Sci Pollut Res Int 2022; 29:29152-29164. [PMID: 34993776 DOI: 10.1007/s11356-021-17865-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 11/26/2021] [Indexed: 06/14/2023]
Abstract
Concentrations of Al, As, Cd, Co, Cr, Cu, Fe, Hg, Mn, Ni, Pb, Se, Sn, and Zn were detected in the muscle and gills of Prussian carp from three different freshwater ecosystems: isolated ponds and the South Morava River in Serbia, and Kopačko Lake in complex wetland ecosystem of the Kopački Rit Nature Reserve in Croatia. The main goals of the present research were to assess the concentrations of potentially toxic elements (PTEs) in the muscle and gills of Prussian carp (Carassius gibelio), to examine whether abiotic factors from three different freshwater ecosystems affect the accumulation of PTEs in fish tissues, and to estimate the human health risk resulting from fish consumption. There were only six concentrations of PTEs in the gill tissue (Cr, Hg, Mn, Pb, Sn, and Zn) that were not significantly different among the different freshwater ecosystems. In the muscles, the differences were much less visible. Kopačko Lake distinguished with the highest values of metal pollution index (MPI) for muscles (0.24) and isolated ponds with the highest values of MPI for gills (0.8). The redundancy analysis (RDA) showed that concentrations of Al, Mn, Zn, Cu, and Fe in the gill tissue were significantly correlated with the environmental variables. In contrast, the RDA based on element concentrations in the fish muscles indicated no significant relationship with the environment. Isolated ponds, with no inflow of freshwater, stand out as the most polluted, followed by Kopačko Lake with occasional floods. Flowing freshwater ecosystem South Morava River can be single out as at least polluted with PTEs. The target hazard quotients (THQ) and hazard index (HI) suggested there were no significant noncarcinogenic health risks. The target carcinogenic risk factor (TR) for As and Pb confirmed there were no cancer risks related to human fish consumption. Since the elevated concentrations of toxic Cd and As in Prussian carp were estimated, an early warning should be assumed, especially for fishing activities in these areas.
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Affiliation(s)
- Aleksandra Milošković
- Department of Science, Institute for Information Technologies Kragujevac, University of Kragujevac, Jovana Cvijića bb, 34000, Kragujevac, Serbia.
| | - Milica Stojković Piperac
- Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš, Višegradska 33, 18000, Niš, Serbia
| | - Nataša Kojadinović
- Institute of Biology and Ecology, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, 34000, Kragujevac, Serbia
| | - Milena Radenković
- Institute of Biology and Ecology, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, 34000, Kragujevac, Serbia
| | - Simona Đuretanović
- Institute of Biology and Ecology, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, 34000, Kragujevac, Serbia
| | - Dubravka Čerba
- Department of Biology, Josip Juraj Strossmayer University of Osijek, Cara Hadrijana 8/A, 31000, Osijek, Croatia
| | - Đurađ Milošević
- Department of Biology and Ecology, Faculty of Sciences and Mathematics, University of Niš, Višegradska 33, 18000, Niš, Serbia
| | - Vladica Simić
- Institute of Biology and Ecology, Faculty of Science, University of Kragujevac, Radoja Domanovića 12, 34000, Kragujevac, Serbia
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Dehghani A, Roohi Aminjan A, Dehghani A. Trophic transfer, bioaccumulation, and health risk assessment of heavy metals in Aras River: case study-Amphipoda- zander - human. Environ Sci Pollut Res Int 2022; 29:30764-30773. [PMID: 34997505 DOI: 10.1007/s11356-021-18036-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 12/06/2021] [Indexed: 06/14/2023]
Abstract
Heavy metals (As, Pb, Cd, and Cu) were traced in a model of the aqueous food chain in the Aras River, located in northwest of Iran. The selected model included the zander (Sander lucioperca L.) and crustacean species known as amphipods (Gammarus sp.) which belong to the food chain of this ray-finned fish. A total of 172 samples (70 fish and 102 amphipods) were collected randomly and analyzed for heavy metals using atomic absorption spectrophotometry (AAS). The results showed that the accumulation of heavy metals in both taxa are in the order of As > Pb > Cd > Cu, and concentrations of heavy metals in fish muscle are higher than Gammarus sp. in all stations in different seasons. Specimens of station (1) displayed the highest heavy metal content due to local industrial activities. The recorded concentrations of As, Pb, and Cd exceed the permissible limits. There is a close correlation between the concentrations of heavy metals in the amphipods and zanders. Target hazard quotient (THQ), total target hazard quotient (TTHQ), and carcinogenic risk (CR) were calculated to assess risks to human health. The average of THQ for As (1.43) exceeded the international standards and presenting health risks to the consumers of this fish species. The TTHQ for heavy metals was estimated higher than 1. At all stations, the value of CRCd > 1 × 10-3 indicating the degree of carcinogenicity of this metal in all parts of the Aras River. Therefore, according to our results, efficient control measures and regular biomonitoring should be established in this region.
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Affiliation(s)
- Amir Dehghani
- Department of Biology, Faculty of Science, Azarbaijan Shahid Madani University, Tabriz, Iran.
| | - Atabak Roohi Aminjan
- Department of Biology, Faculty of Science, Bu-Ali Sina University, Hamedan, Iran
| | - Allahverdi Dehghani
- Department of Chemistry, Faculty of Science, Tabriz University, Tabriz, Iran
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Wosnick N, Chaves AP, Leite RD, Nunes JLS, Saint'Pierre TD, Willmer IQ, Hauser-Davis RA. Nurse sharks, space rockets and cargo ships: Metals and oxidative stress in a benthic, resident and large-sized mesopredator, Ginglymostoma cirratum. Environ Pollut 2021; 288:117784. [PMID: 34329051 DOI: 10.1016/j.envpol.2021.117784] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/15/2021] [Accepted: 07/10/2021] [Indexed: 06/13/2023]
Abstract
It is widely recognized that apex predators, such as large sharks with highly migratory behavior, are particularly vulnerable to pollution, mainly due to biomagnification processes. However, in highly impacted areas, mesopredator sharks with resident behavior can be as vulnerable as apex sharks. In this context, this study evaluated cadmium (Cd), mercury (Hg), lead (Pb), and rubidium (Rb) concentrations, as well as the potentially protective effects of selenium (Se) and the behavior of two non-enzymatic biomarkers, metallothionein (MT) and reduced glutathione (GSH), employing the Atlantic nurse shark Ginglymostoma cirratum as a study model and compared the results with other resident benthic sharks, as well as highly mobile apex sharks. Muscle tissue samples from 28 nurse sharks opportunistically sampled from the Brazilian Amazon Coast were analyzed. Lower metal concentrations were observed for Pb, Rb and Se in the rainy season, while statistically significant correlations between metals were observed only between Hg and Cd and Pb and Se. Molar ratio calculations indicate potential protective Se effects against Pb, but not against Cd and Hg. No associations between MT and the determined metals were observed, indicating a lack of detoxification processes via the MT detoxification route. The same was noted for GSH, indicating no induction of this primary cellular antioxidant defense. Our results indicate that benthic/mesopredator sharks with resident behavior are, in fact, as impacted as highly mobile apex predators, with the traditional detoxification pathways seemingly inefficient for the investigated species. Moreover, considering the studied population and other literature data, pollution should be listed as a threat to the species in future risk assessments.
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Affiliation(s)
- Natascha Wosnick
- Programa de Pós-Graduação em Zoologia, Universidade Federal do Paraná, Paraná, Brazil
| | - Ana Paula Chaves
- Analytical and System Toxicology Laboratory, Faculdade de Ciências Farmacêuticas de Ribeirão Preto (USP), São Paulo, Brazil
| | - Renata Daldin Leite
- Programa de Pós-Graduação em Zoologia, Universidade Federal do Paraná, Paraná, Brazil
| | | | | | - Isabel Quental Willmer
- Laboratório de Avaliação e Promoção da Saúde Ambiental, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (Fiocruz), Rio de Janeiro, Brazil; Laboratório de Biologia e Tecnologia Pesqueira, Centro de Ciências da Saúde, Instituto de Biologia, Departamento de Biologia Marinha, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Rachel Ann Hauser-Davis
- Laboratório de Avaliação e Promoção da Saúde Ambiental, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (Fiocruz), Rio de Janeiro, Brazil.
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Subotić S, Višnjić-Jeftić Ž, Bojović S, Đikanović V, Krpo-Ćetković J, Lenhardt M. Seasonal variations of macro-, micro-, and toxic elements in tissues of vimba bream (Vimba vimba) from the Danube River near Belgrade, Serbia. Environ Sci Pollut Res Int 2021; 28:63087-63101. [PMID: 34216343 DOI: 10.1007/s11356-021-15073-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 06/18/2021] [Indexed: 06/13/2023]
Abstract
Vimba bream (Vimba vimba) individuals were collected from the Danube River near Belgrade, from May 2016 to May 2017. Samples of muscle and liver tissue were analyzed for concentrations of 25 elements (macro-, micro-, and toxic elements) using inductively coupled plasma optical emission spectrometry (ICP-OES). For both tissues, the highest concentrations of most elements were observed in late spring/early summer (months of May and June). Majority of statistically significant correlations between elements were positive in both tissues. Contributions of Ca, K, and Mg to human diet were in a similar range. The lowest contribution of all macroelements was observed for Na, while the contribution of Se was well above the recommended dietary allowance for this element. Levels of detected elements were well below MAC values prescribed by national and international regulations. The highest value of Hg liver/muscle index (>1) was observed in August, which could indicate a higher contamination of the sampling location in that month. Se:Hg molar ratio never drops below 1, which could indicate that Hg toxicity is prevented. THQ values showed little variation thought the year and were well below the threshold of 1, with the exception of THQ for Al in May (0.92). This element also strongly affects the hazard index.
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Affiliation(s)
- Srđan Subotić
- Faculty of Biology, University of Belgrade, Studentski trg 16, Belgrade, 11000, Serbia.
| | - Željka Višnjić-Jeftić
- Institute for Multidisciplinary Research, University of Belgrade, Kneza Višeslava 1, Belgrade, 11000, Serbia
| | - Srđan Bojović
- Institute for Biological Research "Siniša Stanković", National Institute of Republic of Serbia, University of Belgrade, Despota Stefana 142, Belgrade, 11000, Serbia
| | - Vesna Đikanović
- Institute for Biological Research "Siniša Stanković", National Institute of Republic of Serbia, University of Belgrade, Despota Stefana 142, Belgrade, 11000, Serbia
| | - Jasmina Krpo-Ćetković
- Faculty of Biology, University of Belgrade, Studentski trg 16, Belgrade, 11000, Serbia
| | - Mirjana Lenhardt
- Institute for Biological Research "Siniša Stanković", National Institute of Republic of Serbia, University of Belgrade, Despota Stefana 142, Belgrade, 11000, Serbia
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Chiţescu CL, Ene A, Geana E, Vasile AM, Ciucure CT. Emerging and Persistent Pollutants in the Aquatic Ecosystems of the Lower Danube Basin and North West Black Sea Region—A Review. Applied Sciences 2021; 11:9721. [DOI: 10.3390/app11209721] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The tremendous impact of natural and anthropogenic organic and inorganic substances continuously released into the environment requires a better understanding of the chemical status of aquatic ecosystems. Water contamination monitoring studies were performed for different classes of substances in different regions of the world. Reliable analytical methods and exposure assessment are the basis of a better management of water resources. Our research comprised publications from 2010 regarding the Lower Danube and North West Black Sea region, considering regulated and unregulated persistent and emerging pollutants. The frequently reported ones were: pharmaceuticals (carbamazepine, diclofenac, sulfamethoxazole, and trimethoprim), pesticides (atrazine, carbendazim, and metolachlor), endocrine disruptors—bisphenol A and estrone, polycyclic aromatic hydrocarbons, organochlorinated pesticides, and heavy metals (Cd, Zn, Pb, Hg, Cu, Cr). Seasonal variations were reported for both organic and inorganic contaminants. Microbial pollution was also a subject of the present review.
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Fakhri Y, Hoseinvandtabar S, Heidarinejad Z, Borzoei M, Bagheri M, Dehbandi R, Thai VN, Mousavi Khaneghah A. The concentration of potentially hazardous elements (PHEs) in the muscle of blue crabs (Callinectes sapidus) and associated health risk. Chemosphere 2021; 279:130431. [PMID: 33894515 DOI: 10.1016/j.chemosphere.2021.130431] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 03/24/2021] [Accepted: 03/29/2021] [Indexed: 06/12/2023]
Abstract
In this study, the concentration of potentially hazardous elements (PHEs) in the muscle of Blue crabs (Callinectes sapidus) from the Strait of Hormuz was analyzed and following the health risk in the consumers by uncertainty and sensitivity analysis in the Monte Carlo simulation (MCS) technique was estimated. Fifty-eight blue card samples (male blue crabs = 33 samples; female blue crabs = 25 samples) were collected in the Strait of Hormuz from May to September 2020 for analysis of Nickel (Ni), Lead (Pb), Cadmium (Cd), and Iron (Fe) using Flame Absorption Spectrometer (FAAS). The order of PHEs in the in muscle male blue crabs was Fe (414.37 ± 288.07 μg/kg.ww) > Pb (238.78 ± 87.83 μg/kg.ww) > Ni (92.57 ± 39.72 μg/kg.ww) > Cd (52.73 ± 18.39 μg/kg.ww) and in female blue crabs Fe (461.16 ± 320.56 μg/kg.ww) > Pb (230.79 ± 125.59 μg/kg.ww) > Ni (84.13 ± 46.07 μg/kg.ww) > Cd (67.412 ± 43.93 μg/kg.ww). The concentration of PHEs muscle of male blue crabs and female blue crabs was not significantly different (P-value > 0.05). Uncertainty of non-carcinogenic risk revealed that P95% of total target hazard quotient (TTHQ) in the adult and children consumers due to ingestion male blue crabs was 5.30E-3 and 1.08E-3, respectively, and P95% of TTHQ in the adult and children due to ingestion female blue crabs was 7.05E-3 and 1.20E-3, respectively. P95% of TTHQ in both adult and children consumers was lower than one value. Therefore, consumers are at the acceptable range of the non-carcinogenic risk due to ingestion muscle of male and female blue crabs in Bandar Abbas. Although the non-carcinogenic risk of blue crab was in the safe range, due to the increase in its consumption and the increase of pollution sources in the Persian Gulf, it is recommended to monitor PHEs in Blue's muscle crabs.
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Affiliation(s)
- Yadolah Fakhri
- Food Health Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Somayeh Hoseinvandtabar
- Student Research committee, School of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zoha Heidarinejad
- PhD student in Environmental Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Borzoei
- Food Health Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Maryam Bagheri
- Department of Physiology, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Reza Dehbandi
- Department of Environmental Health Engineering, Health Sciences Research Center, Faculty of Health, Mazandaran University of Medical Sciences, Sari, Iran
| | - Van Nam Thai
- Ho Chi Minh City University of Technology (HUTECH) 475A, Dien Bien Phu, Ward 25, Binh Thanh District, Ho Chi Minh City, Viet Nam.
| | - Amin Mousavi Khaneghah
- Department of Food Science and Nutrition, Faculty of Food Engineering, University of Campinas (UNICAMP), Rua Monteiro, Lobato, 80, Caixa, Postal: 6121, CEP: 13083-862, Campinas, São Paulo, Brazil
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Martínez-Durazo Á, Cruz-Acevedo E, Betancourt-Lozano M, Jara-Marini ME. Comparative Assessment of Metal Bioaccumulation in Tilapia and Largemouth Bass from Three Dams of the Yaqui River. Biol Trace Elem Res 2021; 199:3112-3125. [PMID: 33058041 DOI: 10.1007/s12011-020-02425-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 10/05/2020] [Indexed: 11/26/2022]
Abstract
In the present paper, we investigated the accumulation of six metals in tilapia (Oreochromis nilocticus) and largemouth bass (Micropterus salmoides) as indicators of the environmental pollution present at three constructed dams in the Yaqui River basin in Sonora, Mexico. The La Angostura (ANG), El Cajon de Onapa (ECO), and El Oviachic (OVI) dams are ecosystems under different degrees of anthropogenic stress. The collected fishes were dissected to obtain liver, gonad, stomach, gill, and muscle samples to determine the metal concentrations of Fe, Mn, Ni, Cu, Zn, and Cr. The results of a PERMANOVA showed that the concentrations of Fe, Cu, and Zn were significantly higher in tilapia liver, stomach, and gill tissues compared with those of the largemouth bass. Also, differences were detected between seasons, with the metal concentrations during the dry season being significantly higher than those of the rainy season (p < 0.001). The results of a principal component analysis showed an association between metals, tissues, and dams with significantly higher (p < 0.001) concentrations in tilapia from the ECO dam compared with those from the ANG and OVI dams. The general distribution of metals in the tissues was as follows: liver > stomach-gills > gonads > muscle. Variations in metal concentrations may be indicative of the different sources of anthropogenic stress in each ecosystem.
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Affiliation(s)
- Ángel Martínez-Durazo
- Centro de Investigación en Alimentación y Desarrollo, Unidad Hermosillo, Carretera Gustavo Astiazarán Rosas 46, Colonia La Victoria, Hermosillo, 83304, Sonora, México
| | - Edgar Cruz-Acevedo
- CONACyT Postdoctoral Research Fellowship, Universidad del Mar, Campus Puerto Ángel, 70902, Oaxaca, México
| | - Miguel Betancourt-Lozano
- Centro de Investigación en Alimentación y Desarrollo, Unidad Mazatlán, Sábalo Cerritos s/n, Estero del Yugo, Mazatlán, 82010, Sinaloa, México
| | - Martin Enrique Jara-Marini
- Centro de Investigación en Alimentación y Desarrollo, Unidad Hermosillo, Carretera Gustavo Astiazarán Rosas 46, Colonia La Victoria, Hermosillo, 83304, Sonora, México.
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Feng W, Xu H, Zhu W, Zhang H, Zhang D, Wang Z. Trace metal contamination and species-specific bioaccumulation in the Zhoushan Fishery, northwestern East China Sea. Environ Sci Pollut Res Int 2021; 28:34642-34654. [PMID: 33651296 DOI: 10.1007/s11356-021-12923-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 02/08/2021] [Indexed: 06/12/2023]
Abstract
Metal contamination in fishery water may pose a serious threat to aquatic products and human health. In this study, the contents of seven trace metals were assessed in water, sediment, and ten commercially important species (seven fish and three crustaceans) with different trophic guilds, habitat preferences, and motility, collected from the Zhoushan Fishery, northwest East China Sea. In general, the results showed that the concentrations of trace metals in water and sediment were lower than the safety thresholds set by the National Seawater Quality Standard of China and the sediment quality guidelines, except for Cu, As, and Cr in sediment. The high metal concentrations were spatially distributed in the west of the Zhoushan Fishery, which is probably due to the chemical pollution generated from many large international ports and chemical industries in Hangzhou Bay. The metal concentrations in the species were lower than the legislation thresholds established by the Commission Regulation and China National Standard, except for Cd in two crustacean species. However, a health risk assessment indicated that the consumption of the analyzed seafood is safe. However, there is a potential risk to local consumers who prefer crustaceans. From a species-specific bioaccumulation point of view, species in high trophic guilds, benthivores, species with low motility, or those living near the sediment have been found to be most likely to accumulate metals. Our findings could contribute to the understanding of the accumulation tendencies of metals in species of different trophic guilds with varying habitat preferences and motility and provide valuable data to environmental and seafood safety managers.
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Affiliation(s)
- Weihua Feng
- Key Laboratory of Engineering Oceanography, Second Institute of Oceanography, Ministry of Natural Resource of the People's Republic of China, Hangzhou, 310012, China.
| | - Hengtao Xu
- Key Laboratory of Engineering Oceanography, Second Institute of Oceanography, Ministry of Natural Resource of the People's Republic of China, Hangzhou, 310012, China
| | - Wenzhuo Zhu
- College of Marine Science & Technology, Zhejiang Ocean University, Zhoushan, 316022, China
| | - Haifeng Zhang
- Key Laboratory of Engineering Oceanography, Second Institute of Oceanography, Ministry of Natural Resource of the People's Republic of China, Hangzhou, 310012, China
| | - Dongrong Zhang
- Key Laboratory of Engineering Oceanography, Second Institute of Oceanography, Ministry of Natural Resource of the People's Republic of China, Hangzhou, 310012, China
| | - Zhifu Wang
- Key Laboratory of Engineering Oceanography, Second Institute of Oceanography, Ministry of Natural Resource of the People's Republic of China, Hangzhou, 310012, China.
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Rosa Leite LA, Dos Reis Pedreira Filho W, Kozlowiski de Azevedo R, Doro Abdallah V. Patterns of distribution and accumulation of trace metals in Hysterothylacium sp. (Nematoda), Phyllodistomum sp. (Digenea) and in its fish host Hoplias malabaricus, from two neotropical rivers in southeastern Brazil. Environ Pollut 2021; 277:116052. [PMID: 33213954 DOI: 10.1016/j.envpol.2020.116052] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 10/10/2020] [Accepted: 11/07/2020] [Indexed: 06/11/2023]
Abstract
Here we evaluated the potential for trace metal accumulation of two parasitic species, Hysterothylacium sp. (Nematoda) and Phyllodistomum sp. (Digenea), found parasitizing Hoplias malabaricus, a characiform fish also known as trahira, collected from two neotropical rivers, Jacaré-Pepira and Jacaré-Guaçú, in southeastern Brazil. Fish were collected between July 2017 and July 2019, totaling 90 fish specimens analyzed, 45 from each river. From fish, we take samples of three different tissues: muscle, intestine and liver. Along with the parasite samples taken from fish hosts, tissue samples were analyzed by an Inductively Coupled Plasma Mass Spectrometer (ICP-MS) for obtaining the trace metal (Al, Cr, Mn, Fe, Ni, Cu, As, Cd e Pb) concentrations. All elements were found in statistically higher concentrations in the parasites, both nematodes and digeneans, than in the host tissues, but in comparison, was observed that Hysterothylacium sp. had higher concentrations than those obtained in Phyllodistomum sp. We also found that uninfected fish had statistically higher concentrations of metals than infected ones. And in those who are infected, the size of the parasitic infrapopulations correlated negatively with the concentrations of trace metals obtained in the hosts tissues, that is, the concentrations in fish showed a tendency to decrease as the parasitic infrapopulations increased, or vice versa. In addition, our results show that the influence of the parasitic infrapopulations on metal concentrations in the fish host is not affected in cases of mono-infection or co-infection.
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Affiliation(s)
| | - Walter Dos Reis Pedreira Filho
- Fundação Jorge Duprat de Segurança e Medicina do Trabalho (FUNDACENTRO), Centro Técnico Nacional (CTN), Ministério da Economia (ME), São Paulo, Brazil
| | | | - Vanessa Doro Abdallah
- Centro Universitário CESMAC, Programa de Pós-graduação em Análise de Sistemas Ambientais, Maceió, Brazil
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Figueiredo C, Caetano M, Mil-Homens M, Tojeira I, Xavier JR, Rosa R, Raimundo J. Rare earth and trace elements in deep-sea sponges of the North Atlantic. Mar Pollut Bull 2021; 166:112217. [PMID: 33735703 DOI: 10.1016/j.marpolbul.2021.112217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 02/15/2021] [Accepted: 02/24/2021] [Indexed: 06/12/2023]
Abstract
The available data on trace elements (TE) of deep-sea organisms is scarce and nonexistent for rare earth elements (REE). Hence, this study characterizes REE and TE in five porifera genera (Jaspis, Geodia, Hamacantha, Leiodermatium, Poliopogon) collected in deep-sea areas (between 481 and 2656 m) of the North Atlantic. Aluminium was the most common TE while lead was the less abundant. These sponges showed an increased accumulation of TE compared with other probably influenced by volcanic activity. Poliopogon amadou sampled at the deepest location presented the highest concentration of all REE. All studied species exhibited a Light REE enrichment in comparison to Heavy REE and showed a negative Ce anomaly with a less conspicuous Eu depletion. Besides the establishment of a baseline for future comparisons, this study provides the first record of REE in a sessile deep-sea marine invertebrate group.
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Affiliation(s)
- Cátia Figueiredo
- Laboratório Marítimo da Guia, MARE - Marine and Environmental Sciences Centre, Faculdade de Ciências da Universidade de Lisboa, Av. Nossa Senhora do Cabo, 939, 2750-374 Cascais, Portugal; Division of Oceanography and Marine Environment, IPMA - Instituto Português do Mar e da Atmosfera, Av. Alfredo Magalhães Ramalho, 6, 1495-165 Algés, Portugal.
| | - Miguel Caetano
- Division of Oceanography and Marine Environment, IPMA - Instituto Português do Mar e da Atmosfera, Av. Alfredo Magalhães Ramalho, 6, 1495-165 Algés, Portugal; CIIMAR - Interdisciplinary Centre of Marine and Environmental Research of the University of Porto, 4450-208 Matosinhos, Portugal
| | - Mário Mil-Homens
- Division of Oceanography and Marine Environment, IPMA - Instituto Português do Mar e da Atmosfera, Av. Alfredo Magalhães Ramalho, 6, 1495-165 Algés, Portugal
| | - Inês Tojeira
- Task Group for the Extension of the Continental Shelf (EMEPC), R. Costa Pinto 165, 2770-047 Paço de Arcos, Portugal
| | - Joana R Xavier
- Task Group for the Extension of the Continental Shelf (EMEPC), R. Costa Pinto 165, 2770-047 Paço de Arcos, Portugal; University of Bergen, Department of Biological Sciences and KG Jebsen Centre for Deep-Sea Research, 5006 Bergen, Norway
| | - Rui Rosa
- Laboratório Marítimo da Guia, MARE - Marine and Environmental Sciences Centre, Faculdade de Ciências da Universidade de Lisboa, Av. Nossa Senhora do Cabo, 939, 2750-374 Cascais, Portugal
| | - Joana Raimundo
- Division of Oceanography and Marine Environment, IPMA - Instituto Português do Mar e da Atmosfera, Av. Alfredo Magalhães Ramalho, 6, 1495-165 Algés, Portugal; CIIMAR - Interdisciplinary Centre of Marine and Environmental Research of the University of Porto, 4450-208 Matosinhos, Portugal
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Simionov IA, Cristea DS, Petrea SM, Mogodan A, Nicoara M, Plavan G, Baltag ES, Jijie R, Strungaru SA. Preliminary investigation of lower Danube pollution caused by potentially toxic metals. Chemosphere 2021; 264:128496. [PMID: 33032219 DOI: 10.1016/j.chemosphere.2020.128496] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 09/16/2020] [Accepted: 09/28/2020] [Indexed: 06/11/2023]
Abstract
The current study aims to assess the pollution status of the European river-sea system lower Danube River-Danube Delta-North West Black Sea, through an integrated analysis of metal concentrations in water, sediments and fish community. The Danube flows through numerous industrial cities and receives a significant amount of pollutants due to the reception of urban and industrial emissaries, as well as agricultural land runoff. Samples of water, sediments and fish (10 species) were collected from 7 representative sites along Danube River, Danube Delta and Black Sea shore. For the analysed fish species, potentially toxic and essential elements (Pb, Cd, As, Cu, Fe, Zn, Mg, Ca, Na, K) from muscle and liver samples were measured and discussed. Measurement of elements and other environmental quality parameters were determined for water and sediments. The Black Sea area, represented by S6 and S7, received sediments from Danube with the lowest concentrations of Cd (0.05 ± 0.01 μg g-1, respectively 0.01 ± 0.001 μg g-1), Pb (3 ± 0.03 μg g-1, respectively 2 ± 0.03 μg g-1), As (2 ± 0.02 μg g-1, respectively 1.4 ± 0.3 μg g-1), Ni (8.9 ± 0.1 μg g-1, respectively 5.2 ± 0.2 μg g-1), Cr (8 ± 0.7 μg g-1, respectively 5 ± 0.2 μg g-1), Cu (3 ± 0.1 μg g-1, respectively 2 ± 0.04 μg g-1), Fe(6 ± 0.3 μg g-1, respectively 3 ± 0.1 μg g-1) and Zn (0.03 ± 0.003 μg g-1, respectively 0.017 ± 0.001 μg g-1). These results suggest that the Danube Delta system plays an important role in filtering the pollutants. Based on the biota and water analysis, there was no correlation observed between Cd, respectively Pb concentration in the environment and fish body (Person Coef. = -0.02 in muscle tissue and -0.01 in liver tissue, respectively Pearson Coeff. = -0.06 in muscle tissue and 0.1 in liver tissue). Cadmium remained an active element in the pollution of the Danube area (S1 and S2), with high concentration in the water matrix (0.14 ± 0.02 μg L-1, respectively 0.05 ± 0.01 μg L-1) and fish muscle (0.15 ± 0.03 μg g-1f.w. in C. carpio - S2). This fact was confirmed by several other studies.
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Affiliation(s)
- Ira-Adeline Simionov
- "Dunărea de Jos" University of Galaţi, MoRAS Research Center, 47 Domnească Street, 800008, Galați, Romania
| | - Dragos Sebastian Cristea
- "Dunărea de Jos" University of Galaţi, Faculty of Economics and Business Administration, Nicolae Bălcescu Street 59-61, 800001, Galaţi, Romania
| | - Stefan-Mihai Petrea
- "Dunărea de Jos" University of Galaţi, Faculty of Food Science and Engineering, 47 Domnească Street, 800008, Galați, Romania
| | - Alina Mogodan
- "Dunărea de Jos" University of Galaţi, Faculty of Food Science and Engineering, 47 Domnească Street, 800008, Galați, Romania
| | - Mircea Nicoara
- "Alexandru Ioan Cuza" University of Iasi, Faculty of Biology, Department of Biology, 700505, Iasi, Romania; "Alexandru Ioan Cuza" University of Iasi, Doctoral School of Geosciences, Faculty of Geography-Geology, B-dul Carol I, 700505 Iasi, Romania
| | - Gabriel Plavan
- "Alexandru Ioan Cuza" University of Iasi, Faculty of Biology, Department of Biology, 700505, Iasi, Romania
| | - Emanuel Stefan Baltag
- "Alexandru Ioan Cuza" University of Iasi, Marine Biological Research Station "Prof. dr. I. Borcea", Nicolae Titulescu Street, No. 163, 907018 Agigea, Constanta, Romania
| | - Roxana Jijie
- "Alexandru Ioan Cuza" University of Iasi, Marine Biological Research Station "Prof. dr. I. Borcea", Nicolae Titulescu Street, No. 163, 907018 Agigea, Constanta, Romania
| | - Stefan-Adrian Strungaru
- "Alexandru Ioan Cuza" University of Iasi, Institute for Interdisciplinary Research, Science Research Department, Lascar Catargi Str. 54, 700107, Iasi, Romania.
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Yang CP, Liu Y, Shan BB, Xu J, Yu W, Sun DR, Zhang ZW. Heavy metal concentrations and associated health risks in edible tissues of marine nekton from the outer Pearl River Estuary, South China Sea. Environ Sci Pollut Res Int 2021; 28:2108-2118. [PMID: 32865680 DOI: 10.1007/s11356-020-10605-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 08/23/2020] [Indexed: 06/11/2023]
Abstract
Seven heavy metals including Hg, Cu, Pb, Cd, Zn, Cr, and As were examined in seventeen marine nekton species from the outer Pearl River Estuary (PRE), South China Sea. On the wet weight basis, the metal concentration ranges were 0.016-0.157 μg/g for Hg, 0.18-14.3 μg/g for Cu, 0.26-1.48 μg/g for Pb, 0.021-0.873 μg/g for Cd, 1.35-57.15 μg/g for Zn, 0.15-0.53 μg/g for Cr, and 0.42-7.83 μg/g for As, respectively. The levels of tested metals except for Pb in crustaceans were found to be higher than those in fish and cephalopods, suggesting that the diet and habitat played important roles on heavy metal accumulation ability of marine organism. Except for Cd in Champsodon capensis, Calappa lophos, and Portunus argentatus, all the left metal concentrations of investigated nekton species were below their permissible upper limits, indicating that consumption of examined marine nekton should be considered as safe for human health. The values of single target hazard quotient (THQ) and total THQ were all less than 1 and also suggested that there was no health risk for consumption. Even so, the local people should control their daily intake of crustacean foods from the outer PRE, since there might be potential As and Cd cumulative risks.
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Affiliation(s)
- Chang-Ping Yang
- South China Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Guangzhou, 510300, China
- Key Laboratory of South China Sea Fishery Resources Exploration & Utilization, Ministry of Agriculture, Guangzhou, 510300, China
- Key Laboratory of Fishery Ecology and Environment, Guangdong Province, Guangzhou, 510300, China
| | - Yan Liu
- South China Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Guangzhou, 510300, China
- Key Laboratory of South China Sea Fishery Resources Exploration & Utilization, Ministry of Agriculture, Guangzhou, 510300, China
- Key Laboratory of Fishery Ecology and Environment, Guangdong Province, Guangzhou, 510300, China
| | - Bin-Bin Shan
- South China Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Guangzhou, 510300, China
- Key Laboratory of South China Sea Fishery Resources Exploration & Utilization, Ministry of Agriculture, Guangzhou, 510300, China
- Key Laboratory of Fishery Ecology and Environment, Guangdong Province, Guangzhou, 510300, China
| | - Jing Xu
- Jinshazhou Branch School, Affiliated High School of Guangzhou University, Guangzhou, 510168, China
| | - Wei Yu
- South China Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Guangzhou, 510300, China
- Key Laboratory of Fishery Ecology and Environment, Guangdong Province, Guangzhou, 510300, China
- Shenzhen Base, South China Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Shenzhen, 518121, China
| | - Dian-Rong Sun
- South China Sea Fisheries Research Institute, Chinese Academy of Fisheries Sciences, Guangzhou, 510300, China.
- Key Laboratory of South China Sea Fishery Resources Exploration & Utilization, Ministry of Agriculture, Guangzhou, 510300, China.
- Key Laboratory of Fishery Ecology and Environment, Guangdong Province, Guangzhou, 510300, China.
| | - Zai-Wang Zhang
- College of Biological and Environmental Engineering, Binzhou University, Binzhou, 256600, China.
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Feng W, Wang Z, Xu H, Zhang D, Zhang H, Zhu W. Species-specific bioaccumulation of trace metals among fish species from Xincun Lagoon, South China Sea. Sci Rep 2020; 10:21800. [PMID: 33311574 DOI: 10.1038/s41598-020-77917-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 11/18/2020] [Indexed: 11/22/2022] Open
Abstract
Xincun Lagoon is an important fishing area in northern Hainan Island, China. It has long been exposed to pollutants from local sewage, breeding cages and fishing boats, resulting in serious pollution threats to the survival of fish. In this study, we examined the concentrations of seven trace metals (Cu, Pb, Zn, Cd, Hg, As and Cr) in sixteen economic fish species collected from Xincun Lagoon and their exposed environment (water and sediment). The concentrations of Pb and Zn in the water column were higher than the safety threshold stipulated by Chinese legislation, while the contents of all examined metals in the sediment and fish species were lower than the legislative thresholds set by China and international organizations. The contents of trace metals in the fish species in high trophic levels or those that prefer to live in/on the sediment layer were significantly higher than those in other trophic levels and pelagic/subbenthic fish, these species had homogeneous anthropogenic pollution sources for Cu, Zn, Cd, Hg and As. Our results show that the trace metal contents in fish were mainly affected by trophic level and habitat preference. The contribution of metal exposure from the sediment to metal accumulation in fish was lower than that in water, especially for the Cd and Hg in the sediment. These results provide valuable information for further understanding the species-specific patterns of metal accumulation in fish and the development of targeted conservation measures for the environment and fish consumers.
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Nawrocka A, Durkalec M, Szkoda J, Filipek A, Kmiecik M, Żmudzki J, Posyniak A. Total mercury levels in the muscle and liver of livestock and game animals in Poland, 2009-2018. Chemosphere 2020; 258:127311. [PMID: 32540547 DOI: 10.1016/j.chemosphere.2020.127311] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/28/2020] [Accepted: 06/01/2020] [Indexed: 06/11/2023]
Abstract
The bioaccumulation of mercury (Hg) in the food chain may pose a threat to human health. The risk of dietary Hg intake is mostly caused by the consumption of fish and seafood, therefore the knowledge on the exposure from land animal products is limited. In our article, we summarized the results of analyses of Hg in muscle tissue and liver of different livestock and game animals obtained during ten years of official monitoring that was carried out in Poland from 2009 to 2018. The majority of the results in muscle tissue were below the limits of quantification (LOQs). The mean Hg concentrations in muscle tissue ranged from 0.6 to 5.6 μg kg-1 of wet weight and the mean liver Hg concentrations were within the range of 0.8-16.4 μg kg-1 of wet weight, with lowest levels in chickens and highest in wild boars. The results revealed decreasing trends in liver Hg in cattle and cervids over the years, which was congruous with decreasing emission of Hg in Europe. Our results showed that the consumption of meat and liver of livestock and game animals in Poland may be considered to be safe for human health, which was confirmed by the low number of noncompliant samples relative to the applicable legal limits, as well as by estimated dietary exposure.
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Affiliation(s)
- Agnieszka Nawrocka
- Department of Pharmacology and Toxicology, National Veterinary Research Institute, Aleja Partyzantów 57, 24-100, Puławy, Poland
| | - Maciej Durkalec
- Department of Pharmacology and Toxicology, National Veterinary Research Institute, Aleja Partyzantów 57, 24-100, Puławy, Poland.
| | - Józef Szkoda
- Department of Pharmacology and Toxicology, National Veterinary Research Institute, Aleja Partyzantów 57, 24-100, Puławy, Poland
| | - Aleksandra Filipek
- Department of Pharmacology and Toxicology, National Veterinary Research Institute, Aleja Partyzantów 57, 24-100, Puławy, Poland
| | - Mirosława Kmiecik
- Department of Pharmacology and Toxicology, National Veterinary Research Institute, Aleja Partyzantów 57, 24-100, Puławy, Poland
| | - Jan Żmudzki
- Department of Pharmacology and Toxicology, National Veterinary Research Institute, Aleja Partyzantów 57, 24-100, Puławy, Poland
| | - Andrzej Posyniak
- Department of Pharmacology and Toxicology, National Veterinary Research Institute, Aleja Partyzantów 57, 24-100, Puławy, Poland
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Majola N, Mzimela HM, Izegaegbe JI. Metal bioaccumulation and energy biomarkers in tissues of two populations of Chiromantes eulimene from Richards Bay Harbour, South Africa. Scientific African 2020; 10:e00558. [DOI: 10.1016/j.sciaf.2020.e00558] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Parsai T, Kumar A. Tradeoff between risks through ingestion of nanoparticle contaminated water or fish: Human health perspective. Sci Total Environ 2020; 740:140140. [PMID: 32927548 DOI: 10.1016/j.scitotenv.2020.140140] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 05/27/2020] [Accepted: 06/09/2020] [Indexed: 06/11/2023]
Abstract
This study proposed a framework (termed as "nanoHealthRisk" hereafter) for incorporating i) interaction of nanoparticles (NPs) with fishes, ii) availability of NPs to the human digestive system, and iii) estimation of health risk due to fish consumption and inadvertent ingestion of NP-contaminated surface water, for the first time as per the literature review. The framework was applied for estimating health risks due to hypothetical exposures of pristine ZnO, CuO, and TiO2 NPs (without any surface functionalization) from fish tissues. Values of bio- concentration factors (BCF) of ZnO, CuO, and TiO2 NPs in fish and model distributions of bio-assimilation factor of ZnO, CuO and TiO2 NPs in the human digestive system were incorporated explicitly in the risk assessment of NPs for the first time. ZnO NP was observed to be transferred more to the human digestive system from aqueous matrix than the other two NPs. Maximum allowable values of NP posing no risk were found to be 0.115 mg/L, 0.152 mg/L, and 1.77 × 107 mg/L for pristine ZnO, CuO and TiO2 NP, respectively. At the environmental concentration range, exposures of studied NPs from aquatic environment under the assumptions used did not pose any health risk under the conditions studied in this study. More work is required to (1) Estimate bio-concentration factors of a mixture of NPs with other constituents in fish tissues, (2) Estimate dissolution of NP from fish tissue in human digestive media, (3) Generate new data to develop reference dose of NP for human health risk assessment, and (4) Study effect of NP fate in the water on health risk through fish consumption pathway. Until all above-mentioned aspects are not explicitly incorporated in the risk assessment framework, risk estimates do not represent the risk from environment completely. Thus, continuous monitoring of these NPs in the environment is required to protect health due to chronic exposure of small concentrations of NPs from an aqueous matrix.
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Affiliation(s)
- Tanushree Parsai
- Department of Civil Engineering, Indian Institute of Technology, New Delhi, India
| | - Arun Kumar
- Department of Civil Engineering, Indian Institute of Technology, New Delhi, India.
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Luo W, Wang D, Xu Z, Liao G, Chen D, Huang X, Wang Y, Yang S, Zhao L, Huang H, Li Y, Wei W, Long Y, Du Z. Effects of cadmium pollution on the safety of rice and fish in a rice-fish coculture system. Environ Int 2020; 143:105898. [PMID: 32623219 DOI: 10.1016/j.envint.2020.105898] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 05/06/2020] [Accepted: 06/13/2020] [Indexed: 06/11/2023]
Abstract
The rice-fish coculture system (RFS) is one of the most important and environmentally friendly agricultural systems in the world. With the increasing amounts of heavy metal contamination in the soil and water, the safe production of RFS has been greatly threatened. However, there are no reports on heavy metal uptake by rice and fish in a RFS. In this study, a model of cadmium (Cd)-contaminated RFS with the addition of 0-40.00 mg kg-1Cd was simulated in the field. The accumulation of Cd in the rice and fish increased as the level of Cd contamination increased. Regardless of the level of contamination, the order of Cd accumulation in the rice was root > stem ≈ leaf > rice grain > brown grain and in the fish was liver ≈ gut > kidney > gill > muscle. The dissolved oxygen (DO) and the transparency of water were significantly reduced after the fish were added. The tendency of the Cd to accumulate in the fish correlated with the change of the concentration of Cd in the water (P < 0.05). According to the maximum level of Cd in the brown grains (0.40 mg kg-1) and in the fish muscle (0.10 mg kg-1) of Codex Alimentarius Commission (CAC), the safety threshold of soil Cd for the rice and the fish was calculated to be 5.86 mg kg-1 and 31.47 mg kg-1, respectively, indicating that the safety risk to the rice was much greater in a Cd-contaminated RFS.
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Affiliation(s)
- Wei Luo
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
| | - Dongjie Wang
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
| | - Zhou Xu
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
| | - Guoping Liao
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
| | - Defang Chen
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
| | - Xiaoli Huang
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
| | - Yan Wang
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
| | - Song Yang
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
| | - Liulan Zhao
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
| | - Huagang Huang
- College of Resources, Sichuan Agricultural University, Chengdu 611130, China
| | - Yuliang Li
- Fisheries Research Institute, Chengdu Academy of Agricultural and Forestry Sciences, Chengdu 611130, China
| | - Wenyan Wei
- Fisheries Research Institute, Chengdu Academy of Agricultural and Forestry Sciences, Chengdu 611130, China
| | - Yuejin Long
- ZiyangYanjiang District Agricultural Bureau, Ziyang 641300, Sichuan, China
| | - Zongjun Du
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China.
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Popović M, Nedić D, Pećanac B, Đorđević V, Baltić T, Lazić IB, Ćirić J. The Toxic Element Concentration in Fish Tissues from Saničani Lake, an Urban Environment, in Bosnia and Herzegovina. Biol Trace Elem Res 2020; 197:271-278. [PMID: 31734910 DOI: 10.1007/s12011-019-01982-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Accepted: 11/07/2019] [Indexed: 10/25/2022]
Abstract
Concentrations of toxic elements (lead, cadmium, mercury, and arsenic) were measured in water, sediment, and four commercial fish species (Cyprinus carpio, Hypophthalmichthys molitrix, Silurus glanis, and Esox lucius) and their tissues (muscle, liver, and kidney) from Saničani Lake, Bosnia and Herzegovina. The concentration of toxic elements was measured by atomic absorption spectrometry. Toxic element concentrations were significantly affected by the fish species and tissues sampled. The lead was the most heavily deposited element in lake sediments and waters. The highest concentrations of Pb and Cd were in the kidney in all four fish species. Concentrations of Hg and As were higher in the muscle than in the kidney and liver in all four fish species. The toxic element concentrations in all examined tissues were significantly higher in Silurus glanis and Esox lucius than in the other fish species examined. Concentrations of all tested elements were present in the fish muscle at different levels, but these levels were under the maximum levels allowed by the European Union and FAO/WHO. Accordingly, fish meat from this lake is acceptable for human consumption.
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Affiliation(s)
- Milka Popović
- Faculty of Medicine Novi Sad, University of Novi Sad, Hajduk Veljkova 3, Novi Sad, 21000, Serbia
- Institute of Public Health of Vojvodina, Novi Sad, Serbia
| | - Drago Nedić
- Faculty of Veterinary Medicine, University of Belgrade, Bulevar Oslobođenja 18, Belgrade, 11000, Serbia
| | - Biljana Pećanac
- Veterinary Institute of the Republic of Srpska, Dr Vaso Butozan, Branka Radicevica 18, 78000, Banja Luka, Bosnia and Herzegovina
| | - Vesna Đorđević
- Institute of Meat Hygiene and Technology, Kaćanskog 13, Belgrade, 11000, Serbia
| | - Tatjana Baltić
- Institute of Meat Hygiene and Technology, Kaćanskog 13, Belgrade, 11000, Serbia
| | | | - Jelena Ćirić
- Faculty of Veterinary Medicine, University of Belgrade, Bulevar Oslobođenja 18, Belgrade, 11000, Serbia.
- Institute of Meat Hygiene and Technology, Kaćanskog 13, Belgrade, 11000, Serbia.
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Varol M, Kaçar E, Akın HK. Accumulation of trace elements in muscle, gill and liver of fish species (Capoeta umbla and Luciobarbus mystaceus) in the Tigris River (Turkey), and health risk assessment. Environ Res 2020; 186:109570. [PMID: 32668540 DOI: 10.1016/j.envres.2020.109570] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 04/10/2020] [Accepted: 04/20/2020] [Indexed: 06/11/2023]
Abstract
Two fish species (Capoeta umbla and Luciobarbus mystaceus) were collected from the Tigris River (Turkey), and tissues (gill, muscle and liver) of fish samples were analyzed for Cd, As, Mn, Cr, Cu, Co and Ni using the inductively coupled plasma-tandem mass spectrometry. Significant differences were present between fish species in regard to trace element (TE) concentrations in muscle for Mn, in liver for Cu, Cd and Mn, and in gill for As, Co, Cu and Cd (p < 0.05). Liver had the highest total TE concentration, followed by gill and muscle. Significant negative correlations were recorded between fish size (length and weight) and TE concentrations in the tissues. Both fish species showed no gender differences in TE accumulation in muscle, gill and liver (p > 0.05). The estimated daily intakes for all TEs were much lower than the tolerable daily intakes. The target hazard quotient (THQ) and total THQ values of all TEs did not exceed 1, which means that non-carcinogenic health effects are not expected for the consumers. Arsenic carcinogenic risk values were within acceptable range. Mean Cd concentrations in muscle tissue of both fish species exceeded the maximum permissible limit set by the European Commission Regulation, while mean concentrations of As, Cr and Cu were below the legislated limits.
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Affiliation(s)
- Memet Varol
- Faculty of Fisheries, Malatya Turgut Özal University, Malatya, Turkey.
| | - Emel Kaçar
- Plant and Animal Production Department, Avanos Vocational School, University of Nevsehir, Nevşehir, Turkey
| | - Hülya Karadede Akın
- Biology Department, Faculty of Science, University of Dicle, Diyarbakır, Turkey
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Zuo TT, Qu HR, Jin HY, Zhang L, Luo FY, Yu KZ, Gao F, Wang Q, Sun L, He HZ, Ma SC. Innovative health risk assessments of heavy metals based on bioaccessibility due to the consumption of traditional animal medicines. Environ Sci Pollut Res Int 2020; 27:22593-22603. [PMID: 32319064 DOI: 10.1007/s11356-020-08769-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 04/03/2020] [Indexed: 05/22/2023]
Abstract
Few studies reported the extent of heavy metal accumulation in traditional Chinese medicines (TCMs). Currently, oral bioaccessibility of lead (Pb), cadmium (Cd), arsenic (As), mercury (Hg), and copper (Cu) present in traditional animal medicines was investigated with physiologically based extraction test-extracted in vitro model. We are the first to develop a health risk assessment strategy by combinational analysis of bioaccessible heavy metal levels to calculate target hazard quotient (THQ), target hazard index (THI) and cancer risk (CR), which has capacity to evaluate the heavy metal associated heath risk of traditional animal medicines. To precisely acquire a realistic risk assessment, questionnaire data was adopted to measure the frequency and duration of the exposure to traditional animal medicines, and the safety factor was highlighted as well. Our data revealed that the bioaccessibility of Hg was the lowest among the five heavy metals. After the adjustment with the bioaccessibility of each heavy metal to target hazard index (THI) values, excitingly, the results manifested that the consumption of traditional animal medicines might not exert an unacceptable health risk in a broad community. In addition, the CR values of As and Pb indicated that the risk of developing cancers was quite lower than their acceptable levels in the clinic.
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Affiliation(s)
- Tian-Tian Zuo
- National Institutes for Food and Drug Control, No. 2 Tiantan Xili, Dongcheng District, Beijing, 100050, China
- Xi'an Jiaotong University, No. 28 Xianning Xi Road, Xi'an 710049, Beijing, 100022, China
| | - Hao-Ran Qu
- Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Hong-Yu Jin
- National Institutes for Food and Drug Control, No. 2 Tiantan Xili, Dongcheng District, Beijing, 100050, China
| | - Lei Zhang
- China National Center for Food Safety Risk Assessment, Beijing, China
| | - Fei-Ya Luo
- National Institutes for Food and Drug Control, No. 2 Tiantan Xili, Dongcheng District, Beijing, 100050, China
| | - Kun-Zi Yu
- National Institutes for Food and Drug Control, No. 2 Tiantan Xili, Dongcheng District, Beijing, 100050, China
| | - Fei Gao
- National Institutes for Food and Drug Control, No. 2 Tiantan Xili, Dongcheng District, Beijing, 100050, China
| | - Qi Wang
- National Institutes for Food and Drug Control, No. 2 Tiantan Xili, Dongcheng District, Beijing, 100050, China
| | - Lei Sun
- National Institutes for Food and Drug Control, No. 2 Tiantan Xili, Dongcheng District, Beijing, 100050, China.
- Xi'an Jiaotong University, No. 28 Xianning Xi Road, Xi'an 710049, Beijing, 100022, China.
| | - Huai-Zhen He
- Xi'an Jiaotong University, No. 28 Xianning Xi Road, Xi'an 710049, Beijing, 100022, China.
| | - Shuang-Cheng Ma
- National Institutes for Food and Drug Control, No. 2 Tiantan Xili, Dongcheng District, Beijing, 100050, China.
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Ouattara AA, Yao KM, Kinimo KC, Trokourey A. Assessment and bioaccumulation of arsenic and trace metals in two commercial fish species collected from three rivers of Côte d'Ivoire and health risks. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104604] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Liu Q, Liao Y, Xu X, Shi X, Zeng J, Chen Q, Shou L. Heavy metal concentrations in tissues of marine fish and crab collected from the middle coast of Zhejiang Province, China. Environ Monit Assess 2020; 192:285. [PMID: 32291539 DOI: 10.1007/s10661-020-8234-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 03/23/2020] [Indexed: 06/11/2023]
Abstract
Concentrations of the heavy metals As, Cd, Cu, Hg, Pb, and Zn in various tissues of five marine fish species and one crab species collected from the middle coast of Zhejiang Province of China were investigated in this study. The results indicated considerable variation in heavy metal concentrations in different tissues and species. Elevated concentrations of most heavy metals were identified in fish gills and crab gills and hepatopancreas, with some differences by heavy metal type. In addition, carnivorous and benthivorous fish species generally contained relatively high concentrations of heavy metals due to feeding habits and habitats. Geographical variations of heavy metal concentrations in muscle may be attributable to species-dependent differences and terrigenous contamination. The potential health risk assessment suggested that exposure doses of most heavy metals were safe for human consumption, with the exception of As.
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Affiliation(s)
- Qiang Liu
- Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, No. 36, Baochu North Road, Hangzhou, 310012, People's Republic of China
| | - Yibo Liao
- Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, No. 36, Baochu North Road, Hangzhou, 310012, People's Republic of China
| | - Xudan Xu
- Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, No. 36, Baochu North Road, Hangzhou, 310012, People's Republic of China
| | - Xiaolai Shi
- Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, No. 36, Baochu North Road, Hangzhou, 310012, People's Republic of China.
| | - Jiangning Zeng
- Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, No. 36, Baochu North Road, Hangzhou, 310012, People's Republic of China
- Ocean College of Zhejiang University, Zhoushan, 316000, People's Republic of China
| | - Quanzhen Chen
- Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, No. 36, Baochu North Road, Hangzhou, 310012, People's Republic of China
| | - Lu Shou
- Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, No. 36, Baochu North Road, Hangzhou, 310012, People's Republic of China.
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Cheng J, Zhang X, Ren S, Wang T, Tang Z. Metals in wild fish from Gaotang Lake in the area of coal mining, China: assessment of the risk to human health. Environ Sci Pollut Res Int 2019; 26:23754-23762. [PMID: 31209755 DOI: 10.1007/s11356-019-05732-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Accepted: 06/10/2019] [Indexed: 06/09/2023]
Abstract
Environmental pollution can cause metal accumulation in aquatic organisms, but information on metal bioaccumulation in wild fish from coal mining areas is limited. We investigated tissue-specific metal accumulation in six economically important fish species common to Gaotang Lake, China, located in a coal mining area. We also conducted an assessment of potential risks to human health from consumption of these fish. Mean concentrations of arsenic, cadmium, cobalt, copper, mercury, lead, and antimony in the muscle of six fish species were below the corresponding Chinese maximum allowable concentrations except chromium and generally comparable with levels in fish reported by other studies. Tissue distribution patterns suggested that chromium and mercury were easily transported to the muscle, but concentrations of the other six metals were higher in the liver and gills. The daily intake of each metal was estimated at 0.002-0.220 g/day/kg body weight, and the non-carcinogenic health risks associated with the consumption of the fish from Gaotang Lake were acceptable. The results suggest that metal bioaccumulation in wild fish is not high in this coal mining area.
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Affiliation(s)
- Jiali Cheng
- Key Laboratory of Trace Element Nutrition of National Health Commission, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, 100021, China
| | - Xianhui Zhang
- Agricultural Product Quality Safety Inspection and Testing Center of Huainan, Huainan, 232007, Anhui, China
| | - Shuo Ren
- Key Laboratory of Trace Element Nutrition of National Health Commission, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, 100021, China
| | - Tonglei Wang
- Key Laboratory of Trace Element Nutrition of National Health Commission, National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, 100021, China
| | - Zhenwu Tang
- College of Life and Environmental Sciences, Minzu University of China, Beijing, 100081, China.
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Subotić S, Višnjić-Jeftić Ž, Đikanović V, Spasić S, Krpo-Ćetković J, Lenhardt M. Metal Accumulation in Muscle and Liver of the Common Nase (Chondrostoma nasus) and Vimba Bream (Vimbavimba) from the Danube River, Serbia: Bioindicative Aspects. Bull Environ Contam Toxicol 2019; 103:261-266. [PMID: 31227854 DOI: 10.1007/s00128-019-02657-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 06/15/2019] [Indexed: 06/09/2023]
Abstract
Accumulation of 17 elements in muscle and liver of common nase and vimba bream, caught between February and May 2016 in the Danube River (1173 river kilometer), were assessed by ICP-OES. The principal component analysis grouped muscle and liver samples based on element concentrations (muscle grouped by higher Ba and Sr values, and liver grouped by higher Al, B, Cd, Cr, Cu, Fe, Mn, and Zn values), but no grouping between the two species was observed. Concentrations of Ba, Cu, Fe, and Zn were significantly higher in muscle, and concentrations of Ba, Cd, Cu, and Mn in liver of common nase, while vimba bream had significantly higher concentrations of Cr and Fe in liver. Common nase has a higher affinity for bioaccumulation of Cu, Fe, and Zn in muscle, while vimba bream has a higher affinity for Al, Cd, and Cr in muscle.
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Affiliation(s)
- Srđan Subotić
- Faculty of Biology, University of Belgrade, Belgrade, Serbia.
| | | | - Vesna Đikanović
- Institute for Biological Research "Siniša Stanković", University of Belgrade, Belgrade, Serbia
| | - Slađana Spasić
- Institute for Multidisciplinary Research, University of Belgrade, Belgrade, Serbia
- Faculty of Informatics and Computing, University Singidunum, Belgrade, Serbia
| | | | - Mirjana Lenhardt
- Institute for Biological Research "Siniša Stanković", University of Belgrade, Belgrade, Serbia
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Erdoğan K, Kandemir Ş, Doğru MI, Doğru A, Şimşek I, Yılmaz S, Örün G, Altaş L, Yazıcıoğlu O, Korkmaz N, Örün I. The effects of seasonal heavy-metal pollution of Ladik Lake on pike fish (Esox lucius). BIOL RHYTHM RES 2019. [DOI: 10.1080/09291016.2019.1607215] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Kenan Erdoğan
- Department of Biology, Faculty of Science and Letters, Aksaray University, Aksaray, Turkey
| | - Şevket Kandemir
- Department of Elementary Education, Faculty of Education, Amasya University, Amasya, Turkey
| | - Mehmet Ilker Doğru
- Department of Biology, Faculty of Science and Letters, Aksaray University, Aksaray, Turkey
| | - Arzu Doğru
- Department of Elementary Education, Faculty of Education, Aksaray University, Aksaray, Turkey
| | - Ismail Şimşek
- Department of Environmental Engineering, Faculty of Engineering, Aksaray University, Aksaray, Turkey
| | - Savaş Yılmaz
- Department of Biology, Faculty of Science and Letters, Ondokuz Mayis University, Samsun, Turkey
| | - Gülnihal Örün
- Technical Sciences Vocational School, Aksaray University, Aksaray, Turkey
| | - Levent Altaş
- Department of Environmental Engineering, Faculty of Engineering, Aksaray University, Aksaray, Turkey
| | - Okan Yazıcıoğlu
- Technical Sciences Vocational School, Ahi Evran University, Kırşehir, Turkey
| | - Nuh Korkmaz
- Department of Biology, Faculty of Science and Letters, Aksaray University, Aksaray, Turkey
| | - Ibrahim Örün
- Department of Biology, Faculty of Science and Letters, Aksaray University, Aksaray, Turkey
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Avigliano E, Maichak de Carvalho B, Invernizzi R, Olmedo M, Jasan R, Volpedo AV. Arsenic, selenium, and metals in a commercial and vulnerable fish from southwestern Atlantic estuaries: distribution in water and tissues and public health risk assessment. Environ Sci Pollut Res Int 2019; 26:7994-8006. [PMID: 30684175 DOI: 10.1007/s11356-019-04258-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 01/15/2019] [Indexed: 05/25/2023]
Abstract
The anadromous catfish Genidens barbus is a vulnerable and economically important species from the Southwestern Atlantic Ocean. Concentrations of As, Co, Fe, Se, and Zn were determined in water and muscle, gill, and liver of catfish from two southwestern Atlantic estuaries (Brazil and Argentina) and health risk via fish consumption was evaluated. High spatial variability was observed in the metals, As, and Se distribution for both estuaries. Considering all tissues, element concentrations (mg/kg, wet weight) were As = 0.41-23.50, Co = 0.01-2.9, Fe = 2.08-773, Se = 0.15-10.7, and Zn = 3.97-2808). Most of the trace elements tended to be higher in Brazil than in Argentina, except for Co, Fe, Se, and Zn in liver and Fe and Co in muscle and gill, respectively. Arsenic accumulation order was muscle > liver ≥ gill. Only As (muscle) was above the maximum recommended by international guidelines at both estuaries. The target hazard quotient ranged from 0.10 to 1.58, suggesting that people may experience significant health risks through catfish consumption. Supposing that the inorganic/toxic As ranged between 1 and 20% of the total, the recommended maximum intakes per capita bases were 6.1-95 and 8.4-138 kg/year (wet weight) for Brazil and Argentina, respectively. Carcinogenic risk for As intake was within the acceptable range but close to the recommended limit (> 10-4). These results highlights the importance of quantifying the As species in catfish muscle in order to generate more reliable risk estimates.
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Affiliation(s)
- Esteban Avigliano
- Instituto de Investigaciones en Producción Animal (INPA), CONICET, Facultad de Ciencias Veterinarias, Universidad de Buenos Aires (UBA), Av. Chorroarín 280, CP1427, Buenos Aires, Argentina.
| | - Barbara Maichak de Carvalho
- Programa de Pós-Graduação em Zoologia, Departamento de Zoologia - UFPR, Centro Politécnico, Bairro Jardim das Américas, Caixa Postal 19.020, Curitiba, Paraná, 81531-980, Brazil
| | - Rodrigo Invernizzi
- Laboratorio de Técnicas Analíticas Nucleares, Departamento Química Nuclear, Gerencia de Química Nuclear y Ciencias de la Salud - GAATEN, Centro Atómico Ezeiza, Comisión Nacional de Energía Atómica, Presbítero Juan González y Aragón 15, B1802AYA, Ezeiza, Buenos Aires, Argentina
| | - Marcelo Olmedo
- Laboratorio de Técnicas Analíticas Nucleares, Departamento Química Nuclear, Gerencia de Química Nuclear y Ciencias de la Salud - GAATEN, Centro Atómico Ezeiza, Comisión Nacional de Energía Atómica, Presbítero Juan González y Aragón 15, B1802AYA, Ezeiza, Buenos Aires, Argentina
| | - Raquel Jasan
- Laboratorio de Técnicas Analíticas Nucleares, Departamento Química Nuclear, Gerencia de Química Nuclear y Ciencias de la Salud - GAATEN, Centro Atómico Ezeiza, Comisión Nacional de Energía Atómica, Presbítero Juan González y Aragón 15, B1802AYA, Ezeiza, Buenos Aires, Argentina
| | - Alejandra V Volpedo
- Instituto de Investigaciones en Producción Animal (INPA), CONICET, Facultad de Ciencias Veterinarias, Universidad de Buenos Aires (UBA), Av. Chorroarín 280, CP1427, Buenos Aires, Argentina
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Sunjog K, Kolarević S, Kračun-Kolarević M, Višnjić-Jeftić Ž, Gačić Z, Lenhardt M, Vuković-Gačić B. Seasonal variation in metal concentration in various tissues of the European chub (Squalius cephalus L.). Environ Sci Pollut Res Int 2019; 26:9232-9243. [PMID: 30721428 DOI: 10.1007/s11356-019-04274-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 01/16/2019] [Indexed: 06/09/2023]
Abstract
Due to the increasing industrialization, metals are discharged into all spheres of the environment, in particular, in river courses, which leads to the need for constant monitoring. Metals do not degrade into harmless end products; they are very persistent and have high potential for accumulation in biota. Metals in the fish body are accumulated in different amounts in the tissue specific matter. In relation to the biotic conditions and fish metabolism, the load of food, or the stage of the reproductive cycle, the seasonal variation of metal levels can be expected. Because of that, the objective of our present study was to analyze 15 metals and metalloids in liver, gills, muscle, and gonads of European chub (Squalius cephalus) throughout the 4 seasons, autumn, winter, spring, and summer. The specimens were collected from two rivers, Pestan and Beljanica at the Kolubara basin, and their concentrations were determined with inductively coupled plasma optical emission spectrometry (ICP-OES). Specimens from both rivers have shown similarities in metal accumulation like the highest accumulation of majority of elements in gills, lowest accumulation of majority of elements in muscle (except for Hg), and higher accumulation of some elements in summer (Cu, Fe, Zn). In addition, Cu and Fe showed affinity for liver, while Ba, Cr, Sr, and Zn were specific for gills. Also, Al, B, Fe, Ni, and Pb did not show significant differences in concentrations among different seasons in all investigated tissues.
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Affiliation(s)
- Karolina Sunjog
- Institute for Multidisciplinary Research, Department of Biology and Inland Waters Protection, University of Belgrade, Kneza Višeslava 1, Belgrade, 11030, Serbia.
- Faculty of Biology, Chair of Microbiology, Center for Genotoxicology and Ecogenotoxicology, University of Belgrade, Studentski trg 16, Belgrade, Serbia.
| | - Stoimir Kolarević
- Faculty of Biology, Chair of Microbiology, Center for Genotoxicology and Ecogenotoxicology, University of Belgrade, Studentski trg 16, Belgrade, Serbia
| | - Margareta Kračun-Kolarević
- Institute for Biological Research "Siniša Stanković", University of Belgrade, Despota Stefana 142, Belgrade, Serbia
| | - Željka Višnjić-Jeftić
- Institute for Multidisciplinary Research, Department of Biology and Inland Waters Protection, University of Belgrade, Kneza Višeslava 1, Belgrade, 11030, Serbia
| | - Zoran Gačić
- Institute for Multidisciplinary Research, Department of Biology and Inland Waters Protection, University of Belgrade, Kneza Višeslava 1, Belgrade, 11030, Serbia
| | - Mirjana Lenhardt
- Institute for Multidisciplinary Research, Department of Biology and Inland Waters Protection, University of Belgrade, Kneza Višeslava 1, Belgrade, 11030, Serbia
- Institute for Biological Research "Siniša Stanković", University of Belgrade, Despota Stefana 142, Belgrade, Serbia
| | - Branka Vuković-Gačić
- Faculty of Biology, Chair of Microbiology, Center for Genotoxicology and Ecogenotoxicology, University of Belgrade, Studentski trg 16, Belgrade, Serbia
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Paschoalini AL, Savassi LA, Arantes FP, Rizzo E, Bazzoli N. Heavy metals accumulation and endocrine disruption in Prochilodus argenteus from a polluted neotropical river. Ecotoxicol Environ Saf 2019; 169:539-550. [PMID: 30476816 DOI: 10.1016/j.ecoenv.2018.11.047] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 09/21/2018] [Accepted: 11/11/2018] [Indexed: 05/20/2023]
Abstract
Heavy metals are considered major pollutants of aquatic environments due to the difficulty of metabolization and the bioaccumulative potential in tissues of aquatic organisms, especially fish muscle that is often used as food worldwide. In addition to causing cell damage, some metals such as aluminium (Al), cadmium (Cd), copper (Cu), and lead (Pb) can act as endocrine disrupting chemicals in fish. The Paraopeba and Abaete Rivers are important tributaries of the upper São Francisco River basin, but the Paraopeba River receives, along its course, the discharge of many types of effluents that affect fish species, including widely consumed species such as Prochilodus argenteus. This study evaluated histological and molecular changes caused by chronic exposure to heavy metals in P. argenteus from the Paraopeba River and compared this to fish from the non-impacted Abaete River. Sampled fish from both rivers were used in histological analyses and immunohistochemical assays. The results showed increased incidence of histopathologies and changes in number and morphology of germline cells in both sexes. In addition, up-regulated expression of oestrogens-induced proteins in the liver of males were detected in polluted environment. All the alterations were related to the concentration of metals in water and fish. The high concentration of various metals observed in water and fish from Paraopeba River serves as an alert to the environmental and public health regulatory authorities.
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Affiliation(s)
- A L Paschoalini
- Morphology department, Biological Sciences Institute, Federal University of Minas Gerais, UFMG, Belo Horizonte 30161-970, Minas Gerais, Brazil
| | - L A Savassi
- Morphology department, Biological Sciences Institute, Federal University of Minas Gerais, UFMG, Belo Horizonte 30161-970, Minas Gerais, Brazil
| | - F P Arantes
- Post-Graduate Program in Vertebrate Biology, Pontifical Catholic University of Minas Gerais, PUC Minas, Belo Horizonte 30535-610, Minas Gerais, Brazil
| | - E Rizzo
- Morphology department, Biological Sciences Institute, Federal University of Minas Gerais, UFMG, Belo Horizonte 30161-970, Minas Gerais, Brazil
| | - N Bazzoli
- Post-Graduate Program in Vertebrate Biology, Pontifical Catholic University of Minas Gerais, PUC Minas, Belo Horizonte 30535-610, Minas Gerais, Brazil.
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Milošković A, Milošević Đ, Radojković N, Radenković M, Đuretanović S, Veličković T, Simić V. Potentially toxic elements in freshwater (Alburnus spp.) and marine (Sardina pilchardus) sardines from the Western Balkan Peninsula: An assessment of human health risk and management. Sci Total Environ 2018; 644:899-906. [PMID: 30743887 DOI: 10.1016/j.scitotenv.2018.07.041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 07/02/2018] [Accepted: 07/03/2018] [Indexed: 06/09/2023]
Abstract
The concentrations of 14 potentially toxic elements in freshwater and marine sardines from the Western Balkan Peninsula were determined. In Prespa Lake, a natural lake, the concentrations of toxic Pb and Cd were above the maximum permissible concentrations in freshwater sardines. The As concentrations were elevated in sardines from Boka Kotorska Bay. The Target Hazard Quotient (THQ) and Hazard index (HI) were above their defined limits in Boka Kotorska Bay and Skadar Lake, indicating a health risk for Montenegrin consumers. The results of this study set apart Zavoj, Vlasina and Međuvršje artificial reservoirs as potential ecosystems for developing commercial fishing and for the safe use of freshwater sardines for human consumption. Constant monitoring of Ohrid, Prespa and Dojran natural lakes, as well as Boka Kotorska Bay, may be implemented in the interest of public health.
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Affiliation(s)
- Aleksandra Milošković
- University of Kragujevac, Faculty of Science, Institute of Biology and Ecology, Radoja Domanovića 12, 34000 Kragujevac, Serbia.
| | - Đurađ Milošević
- University of Niš, Faculty of Sciences and Mathematics, Department of Biology and Ecology, Višegradska 33, 18000 Niš, Serbia
| | - Nataša Radojković
- University of Kragujevac, Faculty of Science, Institute of Biology and Ecology, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Milena Radenković
- University of Kragujevac, Faculty of Science, Institute of Biology and Ecology, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Simona Đuretanović
- University of Kragujevac, Faculty of Science, Institute of Biology and Ecology, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Tijana Veličković
- University of Kragujevac, Faculty of Science, Institute of Biology and Ecology, Radoja Domanovića 12, 34000 Kragujevac, Serbia
| | - Vladica Simić
- University of Kragujevac, Faculty of Science, Institute of Biology and Ecology, Radoja Domanovića 12, 34000 Kragujevac, Serbia
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Gu YG, Ning JJ, Ke CL, Huang HH. Bioaccessibility and human health implications of heavy metals in different trophic level marine organisms: A case study of the South China Sea. Ecotoxicol Environ Saf 2018; 163:551-557. [PMID: 30077152 DOI: 10.1016/j.ecoenv.2018.07.114] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 07/25/2018] [Accepted: 07/27/2018] [Indexed: 06/08/2023]
Abstract
This study investigated the total concentrations and bioaccessibility of heavy metals in edible tissues and trophic levels of 12 marine organism species in the South China Sea. The results were used to estimate health risks to humans. Of the heavy metals detected, nickel (Ni) was present at the highest concentrations, followed in descending, order by iron (Fe), zinc (Zn), manganese (Mn), chromium (Cr), copper (Cu), cadmium (Cd) and lead (Pb). Cd had the highest percentage bioaccessibility (61.91%). There were no correlations between log-transformed total metal concentrations and trophic level values, nor between log-transformed bioaccessibility metal concentrations and trophic level values. This indicates there is no biomagnification among these trace metals. The carcinogenic risk probabilities for Pb and Cr to urban and rural residents were below the acceptable level (< 1 × 10-4). The target hazard quotient (THQ) value for each metal and the total THQ values for all metals studied indicated no significant risk of non-carcinogenic effects to urban and rural residents from consuming marine organisms from the South China Sea.
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Affiliation(s)
- Yang-Guang Gu
- South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; Guangdong Provincial Key Laboratory of Fishery Ecology and Environment, Guangzhou 510300, China; Key Laboratory of Open-Sea Fishery Development, Ministry of Agriculture, Guangzhou 510300, China.
| | - Jia-Jia Ning
- South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; Guangdong Provincial Key Laboratory of Fishery Ecology and Environment, Guangzhou 510300, China; Key Laboratory of South China Sea Fishery Resources Exploitation & Utilization, Ministry of Agriculture, Guangzhou 510300, China
| | - Chang-Liang Ke
- South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; Key Laboratory of Aquatic Product Processing, Ministry of Agriculture, Guangzhou 510300, China
| | - Hong-Hui Huang
- South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; Guangdong Provincial Key Laboratory of Fishery Ecology and Environment, Guangzhou 510300, China; Key Laboratory of Open-Sea Fishery Development, Ministry of Agriculture, Guangzhou 510300, China
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Strungaru SA, Nicoara M, Teodosiu C, Baltag E, Ciobanu C, Plavan G. Patterns of toxic metals bioaccumulation in a cross-border freshwater reservoir. Chemosphere 2018; 207:192-202. [PMID: 29800819 DOI: 10.1016/j.chemosphere.2018.05.079] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2018] [Revised: 04/20/2018] [Accepted: 05/13/2018] [Indexed: 06/08/2023]
Abstract
In freshwater ecosystems toxic metals can follow different routes of bioaccumulation in the organisms' body mass, routes that are similar to electronic circuits, but far more complex due to their hierarchy levels. Reservoirs located on river courses have positive impacts on economic and social development because they concentrate large water volumes used for electrical energy production, water supply, irrigation, industry, aquaculture, providing ecosystems for migratory birds and aquatic species. The aim of the study was to assess the contamination with copper (Cu), cadmium (Cd), lead (Pb), chromium (Cr) and nickel (Ni) of a cross-border reservoir located on River Prut (border between Romania and Republic of Moldova) in a temperate climate zone. Several aspects were considered: seasonal variation of water parameters and toxic metals, bioconcentration in eight fish species and transfer from prey to predator through the food chain, bioaccumulation by two freshwater molluscs separated in size groups and their role as bioindicators of toxic metals pollution. Metals concentrations were measured with an atomic absorption spectrometer (HR-CS GF-AAS). Cadmium, lead, nickel and chromium concentrations limits in water samples were below the detection limits (0.005 μg L-1Cd, 0.013 μg L-1Pb and 0.011 μg L-1Cr) during the monitoring period, suggesting that anthropogenic contamination was insignificant in the studied ecosystem. Fish liver and kidney had specific selectivity for copper (0.9-55.56 μg g-1) and cadmium (0.097-1.031 μg g-1) in case of pike-perch and bighead carp. The separation of molluscs in size groups did not prove that toxic metals increase in concentration with the organism age.
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Affiliation(s)
- Stefan-Adrian Strungaru
- "Alexandru Ioan Cuza" University of Iasi, Department of Research, Faculty of Biology, 700505, Iasi, Romania
| | - Mircea Nicoara
- "Alexandru Ioan Cuza" University of Iasi, Faculty of Biology, Department of Biology, 700505, Iasi, Romania.
| | - Carmen Teodosiu
- "Gheorghe Asachi" Technical University of Iasi, Department of Environmental Engineering and Management, 73, Prof. Dr. D. Mangeron Street, 700050 Iasi, Romania.
| | - Emanuel Baltag
- "Alexandru Ioan Cuza" University of Iasi, Marine Biological Station "Prof. dr. I. Borcea", Nicolae Titulescu Street, No. 163 907018, Agigea, Constanta, Romania
| | - Cristian Ciobanu
- "Alexandru Ioan Cuza" University of Iasi, Faculty of Biology, Department of Biology, 700505, Iasi, Romania
| | - Gabriel Plavan
- "Alexandru Ioan Cuza" University of Iasi, Faculty of Biology, Department of Biology, 700505, Iasi, Romania
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Varol M, Sünbül MR. Multiple approaches to assess human health risks from carcinogenic and non-carcinogenic metals via consumption of five fish species from a large reservoir in Turkey. Sci Total Environ 2018; 633:684-694. [PMID: 29602109 DOI: 10.1016/j.scitotenv.2018.03.218] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 02/28/2018] [Accepted: 03/19/2018] [Indexed: 06/08/2023]
Affiliation(s)
- Memet Varol
- Inonu University, Faculty of Fisheries, Malatya, Turkey.
| | - Muhammet Raşit Sünbül
- East Mediterranean Transitional Zone Agricultural Research of Institute, Kahramanmaraş, Turkey
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Gusso-Choueri PK, Araújo GSD, Cruz ACF, Stremel TRDO, Campos SXD, Abessa DMDS, Oliveira Ribeiro CAD, Choueri RB. Metals and arsenic in fish from a Ramsar site under past and present human pressures: Consumption risk factors to the local population. Sci Total Environ 2018; 628-629:621-630. [PMID: 29454203 DOI: 10.1016/j.scitotenv.2018.02.005] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2017] [Revised: 02/01/2018] [Accepted: 02/01/2018] [Indexed: 05/25/2023]
Abstract
The risk of metals and As in seafood for traditional populations living in a Marine Protected Areas (MPA) is seldom assessed, although the risk of human exposure to contaminants is one of the indicators associated with the socioeconomic goals of MPAs. The current study aimed to estimate the potential risk of some metals (Cd, Pb, and Zn) and arsenic (As) for human health through the ingestion of fish locally harvested in a Ramsar site, the Cananéia-Iguape-Peruíbe Environmental Protected Area (APA-CIP). Previous studies showed environmental impacts in this area due to former mining activities and urbanization. Cathorops spixii, a catfish largely consumed by the local population, was collected along the estuary in three seasons with different rain regimes. Metals and As loads in muscle tissue were quantified and it was estimated (i) the target hazard quotient (THQ) and (ii) the daily intake (EDI) for metals and As, (iii) the cancer risk (CRisk) only for As, and (iv) the number of eligible meals per month. Cd, Pb, and As were found at concentrations above action levels for human consumption. Depending on the level of exposure of the local population, the consumption of C. spixii may pose risk to human health. Highest THQs were estimated for fish collected in sites closer to the main contamination sources in the APA-CIP, i.e. the mouth of Ribeira de Iguape River (P1) and the city of Cananéia (P4, P5, and P6). Arsenic showed high levels of cancer risk, although restricted to the area close to the city. The exposure of the local population to metal and As contaminated seafood cannot be disregarded in environmental studies and management of the APA-CIP.
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Affiliation(s)
- Paloma Kachel Gusso-Choueri
- Post-Graduation Program in Ecology and Conservation, Universidade Federal do Paraná, P.O. Box 19031, 81531-990 Curitiba, PR, Brazil; Laboratório de Toxicologia Celular, Departamento de Biologia Celular, Universidade Federal do Paraná, CP19031, 81531-990 Curitiba, PR, Brazil; NEPEA, Campus do Litoral Paulista, Universidade Estadual Paulista Júlio de Mesquita Filho, Praça Infante Dom Henrique, s/n, 11330-900 São Vicente, SP, Brazil.
| | - Giuliana Seraphim de Araújo
- NEPEA, Campus do Litoral Paulista, Universidade Estadual Paulista Júlio de Mesquita Filho, Praça Infante Dom Henrique, s/n, 11330-900 São Vicente, SP, Brazil
| | - Ana Carolina Feitosa Cruz
- NEPEA, Campus do Litoral Paulista, Universidade Estadual Paulista Júlio de Mesquita Filho, Praça Infante Dom Henrique, s/n, 11330-900 São Vicente, SP, Brazil
| | - Tatiana Roselena de Oliveira Stremel
- Post-Graduation Program in Applied Chemistry, Universidade Estadual de Ponta Grossa, Av. General Carlos Cavalcanti, 4748, 84030-900, Uvaranas, Ponta Grossa, PR, Brazil
| | - Sandro Xavier de Campos
- Post-Graduation Program in Applied Chemistry, Universidade Estadual de Ponta Grossa, Av. General Carlos Cavalcanti, 4748, 84030-900, Uvaranas, Ponta Grossa, PR, Brazil
| | - Denis Moledo de Souza Abessa
- NEPEA, Campus do Litoral Paulista, Universidade Estadual Paulista Júlio de Mesquita Filho, Praça Infante Dom Henrique, s/n, 11330-900 São Vicente, SP, Brazil
| | - Ciro Alberto de Oliveira Ribeiro
- Post-Graduation Program in Ecology and Conservation, Universidade Federal do Paraná, P.O. Box 19031, 81531-990 Curitiba, PR, Brazil; Laboratório de Toxicologia Celular, Departamento de Biologia Celular, Universidade Federal do Paraná, CP19031, 81531-990 Curitiba, PR, Brazil
| | - Rodrigo Brasil Choueri
- Departamento de Ciências do Mar, Universidade Federal de São Paulo, Rua Carvalho de Mendonça, 144, 11070-100 Santos, SP, Brazil
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Jia Y, Wang L, Li S, Cao J, Yang Z. Species-specific bioaccumulation and correlated health risk of arsenic compounds in freshwater fish from a typical mine-impacted river. Sci Total Environ 2018; 625:600-607. [PMID: 29294442 DOI: 10.1016/j.scitotenv.2017.12.328] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Revised: 12/28/2017] [Accepted: 12/28/2017] [Indexed: 06/07/2023]
Abstract
Arsenic (As) speciation and bioaccumulation in fish muscle tissues have been intensively investigated in marine ecosystem. However, little is known about these in freshwater fish. In this study, freshwater fish including 120 specimens and 8 species were collected from the Xiang River, a typical mine-impacted river in China. Six As species including arsenite (AsIII), arsenate (AsV), monomethylarsonic acid (MMA), dimethylarsinic acid (DMA), arsenocholine (AsC) and arsenobetaine (AsB) were simultaneously separated and determined using HPLC-ICP-MS. The mean (±SD) concentration of total As (tAs) in the dried fish muscle was 0.748±0.651mg·kg-1. AsB was found as the predominant As species in most of the studied fish samples, in accordance with the reports in marine fish. However, the diversity of inorganic/organic As proportion observed in the studied freshwater fish species was larger than that in marine fish species due to greater spatial variability of As contamination, mobilization and origination in the studied catchments. The percentage of AsB (AsB%) in fish muscle was irrelevant to tAs concentration, while the percentage of iAs (iAs%) decreased with tAs concentration in a hyperbolic pattern. This can be attributed to restricted assimilation and accumulation of toxic iAs with increasing tAs concentration in fish. Chronic non-carcinogenic and carcinogenic health risks were evaluated through Monte-Carlo simulation. The result indicated that consuming freshwater fish in the Xiang River could cause considerable carcinogenic risk to local inhabitants.
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Affiliation(s)
- Yuyu Jia
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Lin Wang
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China; Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources, Central South University, Changsha 410083, China.
| | - Shan Li
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Junfei Cao
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| | - Zhaoguang Yang
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China; Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources, Central South University, Changsha 410083, China; Center for Environment and Water Resources, Central South University, Changsha 410083, China.
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Gu YG, Huang HH, Liu Y, Gong XY, Liao XL. Non-metric multidimensional scaling and human risks of heavy metal concentrations in wild marine organisms from the Maowei Sea, the Beibu Gulf, South China Sea. Environ Toxicol Pharmacol 2018; 59:119-124. [PMID: 29571006 DOI: 10.1016/j.etap.2018.03.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Revised: 02/25/2018] [Accepted: 03/04/2018] [Indexed: 05/12/2023]
Abstract
We investigated heavy metal concentrations in wild marine organisms from Maowei Sea, a significant gulf of low-latitude developing regions of the Beibu Gulf, South China Sea. Twenty species, comprising fish, cephalopods, and crustaceans were collected and analyzed for heavy metals. Heavy metal levels (mg/kg, wet weight) in the aquatic organism samples were: 0.003-1.800 for Cd, 0.02-0.14 for Pb, 0.10-0.63 for Cr, 0.20-77.50 for Cu, 9.50-64.60 for Zn, 0.006-0.066 for Hg, and 0.10-1.50 for As. Non-metric multidimensional scaling coupled with cluster analysis revealed two groupings that mainly resulted from different species of the metals in marine organisms. The highest concentrations of Cd, Pb, Cr, Ni, Cu, Zn, Hg, and As were found in species of cephalopods. Health risk assessment based on the target hazard quotients (THQ) and total THQ indicated no significant adverse health effects from consumption of marine organisms.
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Affiliation(s)
- Yang-Guang Gu
- South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; Key Laboratory of Fishery Ecology and Environment, Guangdong Province, Guangzhou 510300, China; Key Laboratory of Open-Sea Fishery Development, Ministry of Agriculture, Guangzhou 510300, China.
| | - Hong-Hui Huang
- South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; Key Laboratory of Fishery Ecology and Environment, Guangdong Province, Guangzhou 510300, China; Key Laboratory of Open-Sea Fishery Development, Ministry of Agriculture, Guangzhou 510300, China.
| | - Yong Liu
- South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; Key Laboratory of Fishery Ecology and Environment, Guangdong Province, Guangzhou 510300, China; Key Laboratory of Open-Sea Fishery Development, Ministry of Agriculture, Guangzhou 510300, China
| | - Xiu-Yu Gong
- South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; Key Laboratory of Fishery Ecology and Environment, Guangdong Province, Guangzhou 510300, China; Key Laboratory of Open-Sea Fishery Development, Ministry of Agriculture, Guangzhou 510300, China
| | - Xiu-Li Liao
- South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510300, China; Key Laboratory of Fishery Ecology and Environment, Guangdong Province, Guangzhou 510300, China; Key Laboratory of Open-Sea Fishery Development, Ministry of Agriculture, Guangzhou 510300, China
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Popovic AR, Djinovic-stojanovic JM, Djordjevic DS, Relic DJ, Vranic DV, Milijasevic MP, Pezo LL. Levels of toxic elements in canned fish from the Serbian markets and their health risks assessment. J Food Compost Anal 2018; 67:70-6. [DOI: 10.1016/j.jfca.2018.01.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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50
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Popović AR, Relić DJ, Vranić DV, Babić-milijašević JA, Pezo LL, Đinović-stojanović JM. Canned sea fish marketed in Serbia: their zinc, copper, and iron levels and contribution to the dietary intake. Arh Hig Rada Toksikol 2018; 69:55-60. [DOI: 10.2478/aiht-2018-69-3069] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Accepted: 02/01/2018] [Indexed: 01/11/2023] Open
Abstract
Abstract
The aim of this study was to determine the levels of Zn, Cu, and Fe in three canned fish species marketed Serbia to see if they meet recommended daily intake requirements or exceed safety limits. We collected a total of 207 samples of canned tuna, sardine, and mackerel, in oil or tomato sauce and analysed them with inductively coupled plasma mass spectrometry (ICP-MS) after acid digestion. The highest levels were obtained for Zn (15.1 mg kg-1) and Cu (1.37 mg kg-1) in sardine in oil and tomato sauce, respectively, and for Fe (18.98 mg kg-1) in mackerel in tomato sauce. Our results keep within the ranges reported by several national food databases and available literature data, with a few exceptions. Our findings also single out canned sardines as the richest source of the three essential elements combined. The estimated daily intake (EDI) of the three essential elements, however, was subpar, and ranged between 0.14 % and 0.72 % of the recommended dietary allowance (RDA) for Zn, Cu, and Fe.
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