1
|
Nunes BZ, Ribeiro VV, Garcia Y, Lourenço RA, Castro ÍB. Chemical contamination affecting filter-feeding bivalves in no-take marine protected areas from Brazil. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 360:121102. [PMID: 38759561 DOI: 10.1016/j.jenvman.2024.121102] [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: 03/23/2024] [Revised: 05/03/2024] [Accepted: 05/05/2024] [Indexed: 05/19/2024]
Abstract
Marine protected areas (MPAs) are zones geographically delimited under pre-defined management goals, seeking to reduce anthropogenic threats to biodiversity. Despite this, in recent years reports of MPAs affected by chemical contamination has grown. Therefore, this study addresses this critical issue assessing legacy and current chemical contamination in filter-feeder bivalves obtained in very restrictive no-take MPAs from Brazil. The detected pollutants encompass polycyclic aromatic hydrocarbons (PAHs), linear alkylbenzenes (LABs), and persistent organic pollutants (POPs) like dichlorodiphenyltrichloroethane (DDTs) and polychlorinated biphenyls (PCBs). Despite protective measures, bivalves from nine MPAs exhibited high LABs (13.2-1139.0 ng g-1) and DDTs levels (0.1-62.3 ng g-1). PAHs were present in low concentrations (3.1-29.03 ng g-1), as PCBs (0.7-6.4 ng g-1), hexachlorobenzene (0.1-0.2 ng g-1), and Mirex (0.1-0.3 ng g-1). Regardless of the sentinel species, MPAs and management categories, similar accumulation patterns were observed for LABs, DDTs, PAHs, and PCBs. Based on the limits proposed by Oslo Paris Commission, the measured levels of PAHs, PCBs and were below the environmental assessment criteria. Such findings indicate the no biological effects are expected to occur. However, they are higher considering background conditions typically measured in remote or pristine areas and potential simultaneous exposure. Such findings indicate an influence of anthropogenic sources, emphasizing the urgency for monitoring programs guiding strategic management efforts to safeguard these areas.
Collapse
Affiliation(s)
- Beatriz Zachello Nunes
- Programa de Pós-graduação em Oceanologia (PPGO), Universidade Federal do Rio Grande (IO-FURG), Rio Grande, Brazil
| | | | - Yonara Garcia
- Instituto do Mar, Universidade Federal de São Paulo (IMAR-UNIFESP), Santos, Brazil
| | | | - Ítalo Braga Castro
- Programa de Pós-graduação em Oceanologia (PPGO), Universidade Federal do Rio Grande (IO-FURG), Rio Grande, Brazil; Instituto do Mar, Universidade Federal de São Paulo (IMAR-UNIFESP), Santos, Brazil.
| |
Collapse
|
2
|
Ferreira NM, Coutinho R, de Oliveira LS. Emerging studies on oil pollution biomonitoring: A systematic review. MARINE POLLUTION BULLETIN 2023; 192:115081. [PMID: 37236096 DOI: 10.1016/j.marpolbul.2023.115081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 05/15/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023]
Abstract
In the last decade, several methods were applied to monitor the impact of oil pollution on marine organisms. Recent studies showed an eminent need to standardize these methods to produce comparable results. Here we present the first thorough systematic review of the literature on oil pollution monitoring methods in the last decade. The literature search resulted on 390 selected original articles, categorized according to the analytical method employed. Except for Ecosystem-level analyses, most methods are used on short-term studies. The combination of Biomarker and Bioaccumulation analysis is the most frequently adopted strategy for oil pollution biomonitoring, followed by Omic analyses. This systematic review describes the principles of the most frequently used monitoring tools, presents their advantages, limitations, and main findings and, as such, could be used as a guideline for future researches on the field.
Collapse
Affiliation(s)
- Nícollas Menezes Ferreira
- Department of Marine Biotechnology, Instituto de Estudos do Mar Almirante Paulo Moreira-IEAPM, Arraial do Cabo, RJ 28930000, Brazil; Marine Biotecnology Graduate Program, Instituto de Estudos do Mar Almirante Paulo Moreia-IEAPM and Universidade Federal Fluminense-UFF, Niterói, RJ 24220900, Brazil
| | - Ricardo Coutinho
- Department of Marine Biotechnology, Instituto de Estudos do Mar Almirante Paulo Moreira-IEAPM, Arraial do Cabo, RJ 28930000, Brazil; Marine Biotecnology Graduate Program, Instituto de Estudos do Mar Almirante Paulo Moreia-IEAPM and Universidade Federal Fluminense-UFF, Niterói, RJ 24220900, Brazil
| | - Louisi Souza de Oliveira
- Department of Marine Biotechnology, Instituto de Estudos do Mar Almirante Paulo Moreira-IEAPM, Arraial do Cabo, RJ 28930000, Brazil; Marine Biotecnology Graduate Program, Instituto de Estudos do Mar Almirante Paulo Moreia-IEAPM and Universidade Federal Fluminense-UFF, Niterói, RJ 24220900, Brazil.
| |
Collapse
|
3
|
de Oliveira AHB, Fernandes GM, Dos Santos FR, de Almeida NM, Nogueira TR, de Quadros Melo D, Martins LL, Cavalcante RM, do Nascimento RF, Reddy CM. Insights about levels and source appointment of petroleum hydrocarbons in Brazilian semi-arid coastal: baseline status assessment for ocean decade targets. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:58002-58018. [PMID: 36973626 DOI: 10.1007/s11356-023-26600-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 03/17/2023] [Indexed: 05/10/2023]
Abstract
The Ocean decade (2021-2030) for sustainable development proclaimed in 2017 by the UN, seeks to promote and conserve the sustainable use of oceans, seas, and marine resources. For this, the distribution of n-alkanes, polycyclic aromatic hydrocarbons (PAHs), and biomarkers, in sediments from the Fortaleza coastal zone (Mucuripe harbor (MH) and Inner Continental shelf (ICS)) were used to assess the impacts of anthropogenic activities in the area. The concentrations of total n-alkanes (Σ16 n-alkanes) in MH and ICS sediments varied from 35.9 to 94.9 and 17.9 to 197.3 μg g-1, respectively, while the isoprenoids phytane and pristane in MH and ICS sediments ranged from 0.1 to 1.69 ug g-1 and from 0.14 and 1.20 μg g-1, respectively. Most of the sediment samples presented carbon preference index (CPI) values close to unity, indicating that the area is submitted to petroleum-related sources. The concentrations of Σ16 PAHs in MH and ICS sediments varied from 87.0 to 562.0 and 98 to 288.0 ng g-1. This work presents the first investigation of the petroleum biomarkers hopanes and steranes in the Fortaleza coastal zone, in which ΣBiomarkers varied from 0.10 to 1.79 and 0.02 to 0.24 ug g-1 in MH and ICS sediments, respectively. The presence at stations of biomarkers also indicates petrogenic input. The diagnosis of the distribution of pollutants in the investigated zones of the Fortaleza coast suggests contamination from urban areas and oil spills and vessel traffic.
Collapse
Affiliation(s)
- Andre Henrique Barbosa de Oliveira
- Environmental Studies Laboratory (LEA), Federal University of Ceara, Analytical Chemistry and Physical Chemistry Dpto Campus Pici, Av. Mister Hull, S/N - Pici - 60455-760, Fortaleza, CE, Brazil.
- Tropical Marine Sciences Program/LABOMAR/UFC, Fortaleza, Brazil.
| | - Gabrielle Melo Fernandes
- Laboratory for Assessment of Organic Contaminants (LACOr), Institute of Marine Sciences, Federal University of Ceara (LABOMAR-UFC), Av. Abolição, 3207-Meireles, Fortaleza, CE, 60165-081, Brazil
| | - Felipe Rodrigues Dos Santos
- Laboratory for Assessment of Organic Contaminants (LACOr), Institute of Marine Sciences, Federal University of Ceara (LABOMAR-UFC), Av. Abolição, 3207-Meireles, Fortaleza, CE, 60165-081, Brazil
| | - Narelle Maia de Almeida
- Marine and Applied Geology Laboratory, Federal University of Ceara, Geology Dpto Campus Pici, Av. Mister Hull, S/N - Pici, 60440-554, Fortaleza, Brazil
| | - Tiago Rocha Nogueira
- Laboratory of Traces Analysis (LAT), Department of Analytical Chemistry and Physical Chemistry, Federal University of Ceara, Rua Do Contorno, Humberto Monte S/N Campus Do Pici, Bloco 940, Fortaleza, 60451-970, Brazil
| | - Diego de Quadros Melo
- Federal Institute of Education, Science and Technology of Sertão Pernambucano, PE 647, Km 22, PISNC N - 4, Rural Zone Petrolina Campus, Petrolina, PE, 56302-970, Brazil
| | - Laercio Lopes Martins
- Tropical Marine Sciences Program/LABOMAR/UFC, Fortaleza, Brazil
- Laboratory for Assessment of Organic Contaminants (LACOr), Institute of Marine Sciences, Federal University of Ceara (LABOMAR-UFC), Av. Abolição, 3207-Meireles, Fortaleza, CE, 60165-081, Brazil
- Laboratory of Petroleum Engineering and Exploration (LENEP), North Fluminense State University (UENF), Macaé, Rio de Janeiro, 27925-535, Brazil
| | - Rivelino Martins Cavalcante
- Tropical Marine Sciences Program/LABOMAR/UFC, Fortaleza, Brazil
- Laboratory for Assessment of Organic Contaminants (LACOr), Institute of Marine Sciences, Federal University of Ceara (LABOMAR-UFC), Av. Abolição, 3207-Meireles, Fortaleza, CE, 60165-081, Brazil
| | - Ronaldo Ferreira do Nascimento
- Laboratory of Traces Analysis (LAT), Department of Analytical Chemistry and Physical Chemistry, Federal University of Ceara, Rua Do Contorno, Humberto Monte S/N Campus Do Pici, Bloco 940, Fortaleza, 60451-970, Brazil
| | - Christopher Michael Reddy
- Department of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, MA, 02543, USA
| |
Collapse
|
4
|
Fernandes GM, Martins DA, Dos Santos RP, de Santiago IS, Nascimento LS, Oliveira AHB, Yamamoto FY, Cavalcante RM. Levels, source appointment, and ecological risk of petroleum hydrocarbons in tropical coastal ecosystems (northeast Brazil): Baseline for future monitoring programmes of an oil spill area. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 296:118709. [PMID: 34942290 DOI: 10.1016/j.envpol.2021.118709] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 12/14/2021] [Accepted: 12/16/2021] [Indexed: 06/14/2023]
Abstract
We reviewed 20 years of levels, sources, and environmental risks related to the main petroleum hydrocarbons in the northeast region of Brazil. The aim of this study was to conduct a systematic review to serve as a comprehensive baseline for future monitoring programmes related to the oil spill disaster in 2019/2020. Most contamination levels of both PAHs and AHs were classified as low, except those in specific areas influenced by human activities, such as ports, highly urbanised mangroves, or rivers of medium-sized cities with inadequate liquid and solid waste treatment. Most hydrocarbons were linked to natural sources and burning processes, except in regions of extraction activities and petrochemical facilities as well as highly urbanised areas, where degraded petroleum and oil hydrocarbons predominated. Only 2.5% of the samples exceeded threshold effect levels for ∑16-PAHs and no samples exceeded probable effect levels. When regional threshold levels were used, however, the probable effect for the ∑16-PAHs measured was high, ranging from 5.8 to 6.1%. The few studies reporting biological responses showed that hydrocarbons from anthropogenic sources can induce adverse effects on marine organisms even at low to moderate levels. As the region has recently received a considerable quantity of crude oil, studies should be prioritised for a more precise assessment of the impact of this oil spill.
Collapse
Affiliation(s)
- Gabrielle M Fernandes
- Laboratory for Assessment of Organic Contaminants (LACOr), Institute of Marine Sciences, Federal University of Ceará (LABOMAR-UFC), Av. Abolição, 3207-Meireles, CEP: 60165-081, Fortaleza, CE, Brazil
| | - Davi A Martins
- Laboratory for Assessment of Organic Contaminants (LACOr), Institute of Marine Sciences, Federal University of Ceará (LABOMAR-UFC), Av. Abolição, 3207-Meireles, CEP: 60165-081, Fortaleza, CE, Brazil
| | - Rafael P Dos Santos
- Laboratory for Assessment of Organic Contaminants (LACOr), Institute of Marine Sciences, Federal University of Ceará (LABOMAR-UFC), Av. Abolição, 3207-Meireles, CEP: 60165-081, Fortaleza, CE, Brazil
| | - Ithala S de Santiago
- Laboratory for Assessment of Organic Contaminants (LACOr), Institute of Marine Sciences, Federal University of Ceará (LABOMAR-UFC), Av. Abolição, 3207-Meireles, CEP: 60165-081, Fortaleza, CE, Brazil
| | - Lorena S Nascimento
- Laboratory for Assessment of Organic Contaminants (LACOr), Institute of Marine Sciences, Federal University of Ceará (LABOMAR-UFC), Av. Abolição, 3207-Meireles, CEP: 60165-081, Fortaleza, CE, Brazil
| | - André H B Oliveira
- Environmental Studies Laboratory (LEA), Federal University of Ceará - Analytical Chemistry and Physical Chemistry Dpto, Campus do Pici s/n, Bloco 938/939, Brazil
| | - Flávia Y Yamamoto
- Institute of Biosciences, São Paulo State University (UNESP), São Vicente, Brazil
| | - Rivelino M Cavalcante
- Laboratory for Assessment of Organic Contaminants (LACOr), Institute of Marine Sciences, Federal University of Ceará (LABOMAR-UFC), Av. Abolição, 3207-Meireles, CEP: 60165-081, Fortaleza, CE, Brazil.
| |
Collapse
|
5
|
Huang CW, Yen PL, How CM, Chai ZY, Liao VHC. Levels of bioavailable manganese in river sediment may elevate reproductive risk in model organism Caenorhabditis elegans. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2021; 239:105958. [PMID: 34509924 DOI: 10.1016/j.aquatox.2021.105958] [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: 06/16/2021] [Revised: 08/25/2021] [Accepted: 08/27/2021] [Indexed: 06/13/2023]
Abstract
Manganese occurs naturally in sediment, yet anthropogenic sources, such as industrial wastewater and mining, increases Mn concentration. However, the environmental risk of bioavailable Mn is often overlooked and infrequently addressed. A probabilistic risk assessment was conducted to determine the effects of bioavailable Mn in river sediments on reproduction in model organism Caenorhabditis elegans using in utero egg counts and germline apoptosis as biomarkers. The lowest-observed-adverse-effect level (LOAEL) of sediment Mn that decreases in utero egg counts or increases germline apoptosis in C. elegans was 50 or 10 mg of Mn(II) per kg of dry weight sediment, respectively. Effect and exposure analyses were conducted using Hill model-simulated concentration-response curves and Mn concentrations of Laojie River sediment. Risk quotients (RQs) and exceedance risk (ER) analyses showed that bioavailable levels of Mn in Laojie River sediments from downstream sites collected during the dry season elevate reproductive risk as measured by germline apoptosis. These findings suggest that bioavailable levels of Mn in sediment exert negative impacts, and germline apoptosis is a sensitive biomarker for reproductive risk assessment. Our results also suggest that the anthropogenic Mn pollution in river sediment and spatial-seasonal bioavailability of Mn should be considered to improve sediment quality control.
Collapse
Affiliation(s)
- Chi-Wei Huang
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei 106, Taiwan
| | - Pei-Ling Yen
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei 106, Taiwan
| | - Chun Ming How
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei 106, Taiwan
| | - Zhen You Chai
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei 106, Taiwan
| | - Vivian Hsiu-Chuan Liao
- Department of Bioenvironmental Systems Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei 106, Taiwan.
| |
Collapse
|
6
|
Carneiro AP, Soares CHL, Pagliosa PR. Does the environmental condition affect the tolerance of the bivalve Anomalocardia flexuosa to different intensities and durations of marine heatwaves? MARINE POLLUTION BULLETIN 2021; 168:112410. [PMID: 33971451 DOI: 10.1016/j.marpolbul.2021.112410] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 04/15/2021] [Accepted: 04/17/2021] [Indexed: 06/12/2023]
Abstract
Populations of the clam Anomalocardia flexuosa, subjected to different pollution conditions, were experimentally exposed to marine heatwaves of actual and future intensities and varying durations. We measured physiological and biochemical biomarkers and survival rates of the species under simulated heatwave events of 7 and 11 days. We observed that both the response of A. flexuosa to heatwaves and its baseline values of biomarkers were distinct between populations, demonstrating that the previous exposure to contaminants negatively interferes with the thermal tolerance of this bivalve. The duration and intensities of heatwaves here tested represent a considerable challenge for the survival of coastal bivalves. Our results suggest that the predicted increase in the ocean's average temperature and the frequency and intensity of marine heatwaves, as well as urbanization and increasing occupation of coastal regions, are factors that synergistically make A. flexuosa increasingly vulnerable over the decades.
Collapse
Affiliation(s)
- Alessandra Paula Carneiro
- Universidade Federal de Santa Catarina, Coordenadoria Especial de Oceanografia, Laboratório de Biodiversidade Costeira, Florianópolis, SC, Brazil.
| | - Carlos Henrique Lemos Soares
- Universidade Federal de Santa Catarina, Departamento de Bioquímica, Laboratório de Ecotoxicologia, Florianópolis, SC, Brazil
| | - Paulo Roberto Pagliosa
- Universidade Federal de Santa Catarina, Coordenadoria Especial de Oceanografia, Laboratório de Biodiversidade Costeira, Florianópolis, SC, Brazil
| |
Collapse
|
7
|
Cruz ACF, Pauly GFE, Araujo GS, Gusso-Choueri P, Fonseca TG, Campos BG, Santelli RE, Freire AS, Braz BF, Bosco-Santos A, Luiz-Silva W, Machado W, Abessa DMS. Metal Bioaccumulation by the Neotropical Clam Anomalocardia flexuosa to Estimate the Quality of Estuarine Sediments. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2021; 107:106-113. [PMID: 33394064 DOI: 10.1007/s00128-020-03062-x] [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: 07/14/2020] [Accepted: 11/21/2020] [Indexed: 06/12/2023]
Abstract
This investigation evaluated the bioaccumulation potential of the tropical estuarine bivalve Anomalocardia flexuosa for trace metals. To this aim, chemical and sedimentological analyses and bioaccumulation tests were performed. The sediments were mainly composed by fine-sands and mud, with variable levels of organic matter and CaCO3. Muddy sediments from a depositional site (P2) presented the highest concentrations of metals, despite SEM/AVS not indicating bioavailability. Bioaccumulation factors showed high ratios for Cd, Ni, and Zn, while associations between the contents of mud, organic matter, CaCO3 and metals in sediments and tissues of A. flexuosa were indicated by a principal component analysis. The SEM/AVS was not effective to predict the bioavailability through dissolved metals. The results showed that contaminants were bioavailable, while the performed bioaccumulation test proved to be a reliable technique for assessing sediment contamination in estuarine regions. Moreover, A. flexuosa was considered an adequate test organism for bioaccumulation studies.
Collapse
Affiliation(s)
- Ana C F Cruz
- Instituto Oceanográfico, Universidade de São Paulo (USP), Praça do Oceanográfico, 191, Butantã, São Paulo, SP, CEP 05508-120, Brazil.
- NEPEA, Campus do Litoral Paulista, Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Praça Infante Dom Henrique, s/n, Parque Bitaru, São Vicente, SP, CEP 11330-900, Brazil.
| | - Guacira F E Pauly
- NEPEA, Campus do Litoral Paulista, Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Praça Infante Dom Henrique, s/n, Parque Bitaru, São Vicente, SP, CEP 11330-900, Brazil
| | - Giuliana S Araujo
- Instituto Oceanográfico, Universidade de São Paulo (USP), Praça do Oceanográfico, 191, Butantã, São Paulo, SP, CEP 05508-120, Brazil
- NEPEA, Campus do Litoral Paulista, Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Praça Infante Dom Henrique, s/n, Parque Bitaru, São Vicente, SP, CEP 11330-900, Brazil
| | - Paloma Gusso-Choueri
- NEPEA, Campus do Litoral Paulista, Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Praça Infante Dom Henrique, s/n, Parque Bitaru, São Vicente, SP, CEP 11330-900, Brazil
| | - Tainá G Fonseca
- NEPEA, Campus do Litoral Paulista, Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Praça Infante Dom Henrique, s/n, Parque Bitaru, São Vicente, SP, CEP 11330-900, Brazil
- CIMA - Centre for Marine and Environmental Research, Universidade do Algarve, Faro, Portugal
| | - Bruno G Campos
- NEPEA, Campus do Litoral Paulista, Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Praça Infante Dom Henrique, s/n, Parque Bitaru, São Vicente, SP, CEP 11330-900, Brazil
| | - Ricardo E Santelli
- Universidade Federal do Rio de Janeiro, Instituto de Química, Rio de Janeiro, RJ, Brazil
| | - A S Freire
- Universidade Federal do Rio de Janeiro, Instituto de Química, Rio de Janeiro, RJ, Brazil
| | - Bernardo F Braz
- Universidade Federal do Rio de Janeiro, Instituto de Química, Rio de Janeiro, RJ, Brazil
| | - Alice Bosco-Santos
- Universidade Estadual de Campinas, Instituto de Geociências, Rua Carlos Gomes, 250, Campinas, SP, CEP 13083-855, Brazil
| | - Wanilson Luiz-Silva
- Universidade Estadual de Campinas, Instituto de Geociências, Rua Carlos Gomes, 250, Campinas, SP, CEP 13083-855, Brazil
| | - Wilson Machado
- Departamento de Geoquímica, Universidade Federal Fluminense (UFF), Outeiro de São João Batista, s/n, Campus do Valonguinho, Centro, Niterói, RJ, CEP 24020-141, Brazil
| | - Denis M S Abessa
- Instituto Oceanográfico, Universidade de São Paulo (USP), Praça do Oceanográfico, 191, Butantã, São Paulo, SP, CEP 05508-120, Brazil
- NEPEA, Campus do Litoral Paulista, Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP), Praça Infante Dom Henrique, s/n, Parque Bitaru, São Vicente, SP, CEP 11330-900, Brazil
| |
Collapse
|
8
|
Pinheiro M, Oliveira A, Barros S, Alves N, Raimundo J, Caetano M, Coimbra J, Neuparth T, Santos MM. Functional, biochemical and molecular impact of sediment plumes from deep-sea mining on Mytilus galloprovincialis under hyperbaric conditions. ENVIRONMENTAL RESEARCH 2021; 195:110753. [PMID: 33485911 DOI: 10.1016/j.envres.2021.110753] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/13/2021] [Accepted: 01/15/2021] [Indexed: 06/12/2023]
Abstract
The deep-sea is the biggest ecosystem in the world and despite the extreme conditions that characterize it, is highly biodiverse and complex. Deep-sea mining has been foreseen as a potential and concerning new stressor, and among the deep-sea mining associated stressors, sediment plumes, likely to be released into the water column as a side effect of mining, can reach habitats within a radius of more than a hundred kilometers. The present study examined the effects of suspended sediments of different grain sizes (63-125 μm, 125-250 μm and 250-500 μm) in the model species Mytilus galloprovincialis, at 4 bar, as a proxy to address the potential effects of sediment plumes, in the water column, with different grain sizes under high pressure conditions. Functional (filtration rate - FR), biochemical (catalase - CAT, glutathione s-transferase - GST, lipid peroxidation - LPO) and molecular (gene expression of [actin (ACTN), glutathione S-transferase alpha (GSTA), superoxide dismutase 2 (SOD2), catalase (CAT), heat shock protein 60 (HSP60), cytochrome c oxidase (COI) and DNA mismatch repair protein (MSH6)]) endpoints were studied in juvenile organisms. The FR decreased significantly for all tested grain size ranges, with a more severe effect for the particles with a diameter between 63 and 125 μm. In addition to the FR, significant changes were also observed for all tested biomarkers. Gene expression was significantly downregulated for CAT and ACTN. Overall, this study demonstrated that the smaller sized particles are the ones leading to more severe effects. Given their high dispersion potential and longer suspension periods under mining operation scenarios, particular attention should be given to the release of sediment plumes that may affect deep-sea environments and the water column. It is, therefore, vital to create standards and guidelines for sustainable mining practices.
Collapse
Affiliation(s)
- Marlene Pinheiro
- CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, 4450-208, Matosinhos, Portugal; FCUP - Faculty of Sciences, University of Porto, Rua do Campo Alegre S/N, 4169-007, Porto, Portugal
| | - Adriana Oliveira
- FCUP - Faculty of Sciences, University of Porto, Rua do Campo Alegre S/N, 4169-007, Porto, Portugal
| | - Susana Barros
- CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, 4450-208, Matosinhos, Portugal; CITAB - Centre for the Research and Technology of Agro-Environmental and Biological Sciences, Quinta de Prados - Ed. Blocos Laboratoriais C1.10, 5000-801, Vila Real, Portugal
| | - Nélson Alves
- CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, 4450-208, Matosinhos, Portugal
| | - Joana Raimundo
- CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, 4450-208, Matosinhos, Portugal; IPMA - Portuguese Institute for Sea and Atmosphere, Rua Alfredo Magalhães Ramalho 6, 1495-165, Algés, Portugal
| | - Miguel Caetano
- CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, 4450-208, Matosinhos, Portugal; IPMA - Portuguese Institute for Sea and Atmosphere, Rua Alfredo Magalhães Ramalho 6, 1495-165, Algés, Portugal
| | - João Coimbra
- CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, 4450-208, Matosinhos, Portugal
| | - Teresa Neuparth
- CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, 4450-208, Matosinhos, Portugal
| | - Miguel M Santos
- CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, Avenida General Norton de Matos S/N, 4450-208, Matosinhos, Portugal; FCUP - Faculty of Sciences, University of Porto, Rua do Campo Alegre S/N, 4169-007, Porto, Portugal.
| |
Collapse
|
9
|
Moreira LB, Sasaki ST, Taniguchi S, Figueira RCL, Bícego MC, Costa-Lotufo LV, Abessa DMS. Data on hydrocarbons in sediment samples, and its body burden levels in tissues of Anomalocardia flexuosa from toxicity testing. Data Brief 2020; 31:105889. [PMID: 32637496 PMCID: PMC7326712 DOI: 10.1016/j.dib.2020.105889] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 06/10/2020] [Accepted: 06/12/2020] [Indexed: 02/06/2023] Open
Abstract
The analysis of hydrocarbons in terms of individual compounds is relevant to understand the origin and source of these substances, as well as its distribution in environmental compartments, including sediments and biota. Hydrocarbons concentrations were determined in sediments and in whole-body soft tissues of the tropical clam Anomalocardia flexuosa in sediment toxicity testing using samples of Mucuripe bay (Ceará State, NE Brazil) collected in 2011 during dredging events [1]. Data of target compounds included aliphatic (AHs) and aromatic hydrocarbons (PAHs), and linear alkylbenzenes (LABs). AHs compounds were determined on gas chromatography with flame ionization detector (GC-FID), while PAHs and LABs were determined on gas chromatography coupled to a mass spectrometer (GC/MS) in a selected ion mode (SIM). The potential of this dataset is baseline information on hydrocarbons contamination in sediments from a semi-arid region and the bioaccumulation of organic contaminants in marine organisms that can be used as models in ecotoxicological studies.
Collapse
Affiliation(s)
- Lucas Buruaem Moreira
- Instituto de Ciências do Mar, Universidade Federal do Ceará, Fortaleza, Brazil.,Núcleo de Estudos em Poluição e Ecotoxicologia Aquática, UNESP São Vicente, Brazil
| | | | - Satie Taniguchi
- Instituto Oceanográfico, Universidade de São Paulo, São Paulo, Brazil
| | | | | | | | | |
Collapse
|