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Zhang S, Zeng X, Sun P, Ni T. Ecological risk characteristics of sediment-bound heavy metals in large shallow lakes for aquatic organisms: The case of Taihu Lake, China. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 342:118253. [PMID: 37295144 DOI: 10.1016/j.jenvman.2023.118253] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 04/02/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023]
Abstract
Heavy metal contamination in the surface sediments of large shallow lakes in China is becoming increasingly serious. However, more attention has been paid to the human health risk of heavy metals in the past, while little consideration has been given to aquatic organisms. Taking Taihu Lake as an example, we explored the spatial and temporal heterogeneity of the potential ecological risks of seven heavy metals (Cd, As, Cu, Pb, Cr, Ni, and Zn) to species at different taxonomic scales using an improved species sensitivity distribution (SSD) method. The results showed that all six heavy metals, except Cr, were exceeded to some extent compared to background levels, with Cd being the most severe exceedance. Based on the hazardous concentration for 5% of the species (HC5), Cd had the lowest HC5 value, implying the highest ecological risk of toxicity. Ni and Pb had the highest HC5 values and the lowest risk. Cu, Cr, As and Zn were at a relatively moderate levels. For the different groups of aquatic organisms, the ecological risk of most heavy metals was generally lower for vertebrates than for the whole species. The risk for invertebrates and algae was higher than that for all species. Zn and Cu had the highest potentially affected fractions (PAFs) for all classification cases, with mean PAFs of 30.25% and 47.2%, respectively. Spatially, the high ecological risk of sediment heavy metals was significantly related to the spatial characteristics of the type and intensity of human activities in the catchment. Administratively, the environmental quality standards for freshwater sediments proposed by America and Canada are insufficient to protected against the ecological risks of heavy metals in Taihu Lake. In the absence of such standards, China urgently needs to establish an approptiate system of environmental quality standards for heavy metals in lake sediments.
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Affiliation(s)
- Shaoxuan Zhang
- School of Geography and Ocean Science of Nanjing University, Nanjing, 210023, PR China.
| | - Xia Zeng
- School of Geography and Ocean Science of Nanjing University, Nanjing, 210023, PR China.
| | - Ping Sun
- School of Environment, Nanjing University, Nanjing, 210023, PR China.
| | - Tianhua Ni
- School of Geography and Ocean Science of Nanjing University, Nanjing, 210023, PR China.
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da Silva Montes C, Fernandes da Paixão L, Nunes B, Pimentel Nunes ZM, Pantoja Ferreira MA, Martins da Rocha R. Investigating spatial-temporal contamination for two environments of the Amazon estuary: A multivariate approach. MARINE ENVIRONMENTAL RESEARCH 2023; 185:105883. [PMID: 36709654 DOI: 10.1016/j.marenvres.2023.105883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 01/07/2023] [Accepted: 01/12/2023] [Indexed: 06/18/2023]
Abstract
An assessment of environmental quality in Amazonian estuaries utilizing histological and immunohistochemical biomarkers concomitantly with analyses of trace metals in the tissues of Sciades herzbergii, also considering physical chemical analyzes of the water. 352 animals were captured from two sites and during two periods (dry and rainy). Site 1: São Marcos Bay - heavy anthropic influence and Site 2: Caeté estuary-preserved estuary. In the laboratory, the fish were weighed (g) and measured (cm). Fragments of gills and liver were analyzed using histology and immunohistochemistry (Caspase 3). The specimens from Site 1 presented a low-value condition factor, with the highest concentrations of Al, Cd, and Hg appearing in the muscle, and most severe damages to gills and liver. In contrast, individuals from Site 2 presented a high-value condition factor and showed low metal concentrations in the muscle with only slight tissue lesions. Furthermore, our results demonstrated that seasonal changes affect metal modulation and pathologies in fish at Site 1. The sentinel species chosen in this study is considered a strong bioindicator of pollution and the combination of different biomarkers was efficient in providing a clear view of the signs of exposure to pollutants, and the risks posed to fish health by the presence of metals in the environment, especially in Site 1.
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Affiliation(s)
- Caroline da Silva Montes
- Laboratory of Cellular Ultrastructure and Immunohistochemistry, Institute of Biological Sciences, Federal University of Pará (UFPA), Belém, Pará, 66075-110, Brazil; Department of Zoology, Faculty of Natural Science and Oceanography, University of Concepción, Concepción, Chile.
| | - Leonardo Fernandes da Paixão
- Laboratory of Cellular Ultrastructure and Immunohistochemistry, Institute of Biological Sciences, Federal University of Pará (UFPA), Belém, Pará, 66075-110, Brazil
| | - Bruno Nunes
- Centro de Estudos do Ambiente e do Mar (CESAM), Universidade de Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal; Departamento de Biologia, Universidade de Aveiro, Campus de Santiago, 3810-193, Aveiro, Portugal
| | - Zélia Maria Pimentel Nunes
- Instituto de Estudos Costeiros, Universidade Federal do Pará, Alameda Leandro Ribeiro S/n Aldeia, Bragança, PA, 68600-000, Brazil
| | - Maria Auxiliadora Pantoja Ferreira
- Laboratory of Cellular Ultrastructure and Immunohistochemistry, Institute of Biological Sciences, Federal University of Pará (UFPA), Belém, Pará, 66075-110, Brazil
| | - Rossineide Martins da Rocha
- Laboratory of Cellular Ultrastructure and Immunohistochemistry, Institute of Biological Sciences, Federal University of Pará (UFPA), Belém, Pará, 66075-110, Brazil
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Viana LF, Kummrow F, Cardoso CAL, de Lima NA, do Amaral Crispim B, Barufatti A, Florentino AC. Metal bioaccumulation in fish from the Araguari River (Amazon biome) and human health risks from fish consumption. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:4111-4122. [PMID: 35963966 DOI: 10.1007/s11356-022-22457-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 08/05/2022] [Indexed: 06/15/2023]
Abstract
Recently, high concentrations of metals have been found in the waters from sampling sites located in the Araguari River lower section. These metals can be bioaccumulated by fish, but also biomagnified, representing a potential risk through human consumption. Here, we aimed to (1) determine the metal concentrations in muscle samples from fish; (2) evaluate bioaccumulation of metals in muscle tissue of fish species with different feeding behaviors; and (3) investigate the risks of single metals, as well as mixture of metals, to human fish consumption. Eleven fish species were sampled (3 carnivorous, 5 omnivorous, and 3 detritivorous). In four fish species, Cd and Pb concentrations exceeded the Brazilian maximum limits (MLs) for human consumption. Individually, Pb and Cd concentrations in the muscle of these fish indicate risks to human health. When considering the mixture of metals, the consumption of all fish species represents risks. The highest risks implicate detritivorous species. For all fish species evaluated, the estimated daily intake (EDI) of Hg shows values above its reference dose (RfD). Our results suggest the need to establish an environmental monitoring program that aims to preserve environmental quality, biodiversity, and human health. It is also necessary to develop actions that aim to educate Amazonian populations on safe fish preparation and consumption.
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Affiliation(s)
- Lucilene Finoto Viana
- Programa de Pós-Graduação em Biodiversidade Tropical (PPGBIO), Universidade Federal do Amapá (UNIFAP), Rod. Juscelino Kubitschek, km 02 - Jardim Marco Zero, Macapá, AP, 68903-419, Brazil.
| | - Fábio Kummrow
- Departamento de Ciências Farmacêuticas, Instituto de Ciências Ambientais, Químicas e Farmacêuticas, Universidade Federal de São Paulo (Unifesp) - Campus Diadema, Rua São Nicolau, 210 - Centro, Diadema, SP, 09913-030, Brazil
| | - Claudia Andrea Lima Cardoso
- Programa de Pós-Graduação em Recursos Naturais (PGRN), Universidade Estadual de Mato Grosso do Sul (UEMS), Rod. Dourados Itahum km 12, Dourados, MS, 79804-970, Brazil
| | - Nathalya Alice de Lima
- Faculdade de Ciências Biológicas e Ambientais (FCBA), Universidade Federal da Grande Dourados (UFGD), Rod. Dourados Itahum km 12, Dourados, MS, 79804-970, Brazil
| | - Bruno do Amaral Crispim
- Faculdade de Ciências Biológicas e Ambientais (FCBA), Universidade Federal da Grande Dourados (UFGD), Rod. Dourados Itahum km 12, Dourados, MS, 79804-970, Brazil
| | - Alexeia Barufatti
- Faculdade de Ciências Biológicas e Ambientais (FCBA), Universidade Federal da Grande Dourados (UFGD), Rod. Dourados Itahum km 12, Dourados, MS, 79804-970, Brazil
| | - Alexandro Cezar Florentino
- Laboratório de Ictio e Genotoxidade - LIGEN - Pós-Graduação em Ciências Ambientais (PPGCA), Universidade Federal do Amapá (UNIFAP), Rod. Juscelino Kubitschek, km 02 - Jardim Marco Zero, Macapá, AP, 68903-419, Brazil
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Yancheva V, Georgieva E, Velcheva I, Iliev I, Stoyanova S, Vasileva T, Bivolarski V, Todorova-Bambaldokova D, Zulkipli N, Antal L, Nyeste K. Assessment of the exposure of two pesticides on common carp (Cyprinus carpio Linnaeus, 1758): Are the prolonged biomarker responses adaptive or destructive? Comp Biochem Physiol C Toxicol Pharmacol 2022; 261:109446. [PMID: 36030007 DOI: 10.1016/j.cbpc.2022.109446] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 08/04/2022] [Accepted: 08/21/2022] [Indexed: 11/03/2022]
Abstract
Chlorpyrifos (CPF) and cypermethrin (CYP) are two insecticides that have a proven negative effect on non-target aquatic organisms when they enter the surface waters. However, literature on the comparative effects of these pesticides on important aquaculture fish species, such as common carp (Cyprinus carpio Linnaeus, 1758) is not yet scientifically detailed, especially over the long-term. The idea of conducting a long-term exposure is to find out how the observed biomarkers would change compared to the short-term exposure. In the natural environment, toxicants are not present alone, but in combination. By monitoring the long-term impact of individual substances, the state of aquatic ecosystems exposed to various toxicants could be predicted. Thus, this study aimed to evaluate the toxicity of different concentrations of CYP (0.0002, 0.0003, and 0.0006 μg/L) and CPF (0.03, 0.05, and 0.10 μg/L) in 50-L glass tanks on C. carpio, exposed for 30 days under laboratory conditions. A set of histological and biochemical biomarkers in the gills and liver were applied with the chemical analyses of water and fish organs. Furthermore, the condition and hepatosomatic index were calculated to assess the physiological status of the treated carps. The behavioral responses were also monitored, and the respiration rate was analyzed. The results suggest that CYP had a more prominent effect on the histological structure of fish organs, biochemical responses of anti-oxidant enzymes, behavior, and respiration rate compared to the effect of CPF. In addition, the results also indicate that the liver is more susceptible to chronic and chemically induced cellular stress compared to the gills, with overall destructive changes in the histological biomarkers rather than adaptive. Regardless of the scenario, our results provide novel insights into pesticide exposure and the possible biological impacts on economically important freshwater fish, exposed to lower CYP and CPF concentrations, based on the EU legislation (maximum allowable concentrations, MAC-EQS).
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Affiliation(s)
- Vesela Yancheva
- Department of Ecology and Environmental Conservation, Faculty of Biology, Plovdiv University, 4000 Plovdiv, Bulgaria
| | - Elenka Georgieva
- Department of Developmental Biology, Faculty of Biology, Plovdiv University, 4000 Plovdiv, Bulgaria
| | - Iliana Velcheva
- Department of Ecology and Environmental Conservation, Faculty of Biology, Plovdiv University, 4000 Plovdiv, Bulgaria
| | - Ilia Iliev
- Department of Biochemistry and Microbiology, Faculty of Biology, Plovdiv University, 4000 Plovdiv, Bulgaria
| | - Stela Stoyanova
- Department of Developmental Biology, Faculty of Biology, Plovdiv University, 4000 Plovdiv, Bulgaria
| | - Tonka Vasileva
- Department of Biochemistry and Microbiology, Faculty of Biology, Plovdiv University, 4000 Plovdiv, Bulgaria
| | - Veselin Bivolarski
- Department of Biochemistry and Microbiology, Faculty of Biology, Plovdiv University, 4000 Plovdiv, Bulgaria
| | | | - Nurfatin Zulkipli
- Department of Hydrobiology, Faculty of Science and Technology, University of Debrecen, 4032 Debrecen, Hungary; Pál Juhász-Nagy Doctoral School of Biology and Environmental Sciences, University of Debrecen, 4032 Debrecen, Hungary
| | - László Antal
- Department of Hydrobiology, Faculty of Science and Technology, University of Debrecen, 4032 Debrecen, Hungary; National Laboratory for Water Science and Water Safety, University of Debrecen, 4032 Debrecen, Hungary.
| | - Krisztián Nyeste
- Department of Hydrobiology, Faculty of Science and Technology, University of Debrecen, 4032 Debrecen, Hungary; National Laboratory for Water Science and Water Safety, University of Debrecen, 4032 Debrecen, Hungary
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da Silva Montes C, Ferreira MAP, Giarrizzo T, Amado LL, Rocha RM. The legacy of artisanal gold mining and its impact on fish health from Tapajós Amazonian region: A multi-biomarker approach. CHEMOSPHERE 2022; 287:132263. [PMID: 34826937 DOI: 10.1016/j.chemosphere.2021.132263] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 08/31/2021] [Accepted: 09/14/2021] [Indexed: 06/13/2023]
Abstract
Tapajós Region, is an area with intense historical artisanal and small-scale gold mining. Therefore, the core objective of this study was to evaluate the environmental status of different rivers located in this region, using biomarker endpoints in Serrasalmus rhombeus as a tool. Fish and sediment were collected from two rivers, Tropas and Crepori, affluent of Tapajós River, located inside a Federal Protection Area and in a Reference site. Mercury concentration in sediment and fish were traced, and biomarkers in gills and liver were analyzed. Results showed a clear difference between these two rivers compared to the Reference site. Fish tissues presented biomarker responses according to the site of collection. Catalase (CAT) activity was statistically higher in fish gills from Crepori, confirming the capacity of mercury interference with redox equilibrium. High levels of lipid peroxidation were also noted to contribute greatly in incidence of morphological changes in the liver and gills, suggesting that mercury bioaccumulation during continuous exposure promote biological responses in a cumulative manner, from molecules to tissues. This study also indicates adaptation in fish defense mechanisms given the conditions in the Tropas River, as well as a variation in biomarker responses to that of the Crepori river. In summary, Tapajós affluents presented high mercury levels in fish tissues leading to biomarker responses, demonstrating a hazardous signal of a long history of mercury pollution.
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Affiliation(s)
- Caroline da Silva Montes
- Laboratory of Cellular Ultrastructure and Immunohistochemistry, Institute of Biological Sciences, Federal University of Pará (UFPA), Belém, Pará, Brazil.
| | - Maria Auxiliadora Pantoja Ferreira
- Laboratory of Cellular Ultrastructure and Immunohistochemistry, Institute of Biological Sciences, Federal University of Pará (UFPA), Belém, Pará, Brazil
| | - Tommaso Giarrizzo
- Laboratory of Fisheries Biology - Aquatic Resource Management, Federal University of Pará (UFPA), Belém, Pará, Brazil
| | - Lílian Lund Amado
- Laboratory of Ecotoxicology and Laboratory of Marine Environmental Monitoring Research (LAPMAR) Federal University of Pará (UFPA), Belém, Pará, Brazil
| | - Rossineide Martins Rocha
- Laboratory of Cellular Ultrastructure and Immunohistochemistry, Institute of Biological Sciences, Federal University of Pará (UFPA), Belém, Pará, Brazil
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