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Huang H, Hu Z, Zhao X, Cheng X, Chen J, Wang Z, Qian H, Zhang S. Trophic transfer of heavy metals across four trophic levels based on muscle tissue residuals: a case study of Dachen Fishing Grounds, the East China Sea. ENVIRONMENTAL MONITORING AND ASSESSMENT 2024; 196:361. [PMID: 38472544 DOI: 10.1007/s10661-024-12536-y] [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: 10/05/2023] [Accepted: 03/05/2024] [Indexed: 03/14/2024]
Abstract
In this study, we collected 56 species of fishery organisms (including fish, crustaceans, cephalopods, gastropods, and bivalves) from four seasonal survey cruises at the Dachen fishery grounds. We measured the concentrations of seven heavy metals (Cd, Zn, Cu, Pb, Cr, As, and Hg) in these fisheries organisms. We determined their trophic levels using carbon and nitrogen stable isotope techniques. We analyzed the characteristics of heavy metal transfer in the food chain. The results showed significant differences in heavy metal concentrations among different species. Among all biological groups, bivalves and gastropods exhibited higher levels of heavy metal enrichment than other biological groups, while fish had the lowest levels of heavy metal enrichment. Heavy metals exhibited different patterns of nutritional transfer in the food chain. While Hg showed a biomagnification phenomenon in the food chain, it was not significant. Cd, Zn, Cu, Pb, Cr, and As exhibited a trend of biodilution with increasing nutritional levels, except for As, which showed no significant correlation with δ15N.
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Affiliation(s)
- Hong Huang
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai, China.
| | - Zhiming Hu
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai, China
| | - Xu Zhao
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai, China
| | - Xiaopeng Cheng
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai, China
| | - Jing Chen
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai, China
| | - Zhenhua Wang
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai, China
| | - Han Qian
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai, China
| | - Shouyu Zhang
- College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai, China
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Rohonczy J, Chételat J, Robinson SA, Arragutainaq L, Heath JP, McClelland C, Mickpegak R, Forbes MR. Contrasting trophic transfer patterns of cadmium and mercury in the Arctic marine food web of east Hudson Bay, Canada. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:20586-20600. [PMID: 38374506 PMCID: PMC10927903 DOI: 10.1007/s11356-024-32268-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 01/26/2024] [Indexed: 02/21/2024]
Abstract
We investigated trophic transfer of cadmium (Cd) through an Arctic marine food web in Hudson Bay and compared it with mercury (Hg), a metal known to strongly biomagnify. We evaluated blue mussel, sea urchin, common eider, sculpin, Arctic cod, and ringed seal for the influence of dietary and biological variables on variation in Cd and Hg concentrations. Age and size influenced metal concentrations among individuals within a vertebrate species. Consumer carbon and sulfur isotope values were correlated with their Cd and Hg concentrations, indicating habitat-specific feeding influenced metal bioaccumulation. Trophic transfer patterns for Cd depended on the vertebrate tissue, with food web biodilution observed for the muscle but not the liver. Liver Cd concentrations were higher in ringed seal and some common eider relative to prey. In contrast, we observed mercury biomagnification for both tissues. Tissue- and species-specific physiology can explain discrepancies of Cd trophic transfer in this Arctic marine food web.
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Affiliation(s)
- Jillian Rohonczy
- Department of Biology, Carleton University, Ottawa, ON, K1S 5B6, Canada
| | - John Chételat
- Environment and Climate Change Canada, National Wildlife Research Centre, Ottawa, ON, K1A 0H3, Canada.
| | - Stacey A Robinson
- Environment and Climate Change Canada, National Wildlife Research Centre, Ottawa, ON, K1A 0H3, Canada
| | | | - Joel P Heath
- Arctic Eider Society, Sanikiluaq, NU, X0A 0W0, Canada
| | - Christine McClelland
- Environment and Climate Change Canada, National Wildlife Research Centre, Ottawa, ON, K1A 0H3, Canada
| | | | - Mark R Forbes
- Department of Biology, Carleton University, Ottawa, ON, K1S 5B6, Canada
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Saidon NB, Szabó R, Budai P, Lehel J. Trophic transfer and biomagnification potential of environmental contaminants (heavy metals) in aquatic ecosystems. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 340:122815. [PMID: 37898430 DOI: 10.1016/j.envpol.2023.122815] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 10/30/2023]
Abstract
Physical, chemical weathering and volcanic eruptions release heavy metals into soils and surface waters naturally. Contaminants from anthropogenic sources originated from industrial and municipality waste substantially modify and increase their contributions. They are then absorbed by fish gills, amphipod cuticles, and other sensitive organs of aquatic creatures. This article discusses the essences on the determination, potential and plausible factors of trophic transfer and biomagnification of environmental contaminants particularly heavy metals across aquatic ecosystem. In general, arsenic is found to be bio-diminished across food webs in freshwater ecosystem while it biomagnified in marine ecosystem of higher trophic level (tertiary consumer of predatory fish) and dilute its concentration from lower trophic level (from producer to bottom level of consumer, secondary and lastly to tertiary consumer (forage fish)). Early study for Cadmium shown that it has no potential for biomagnification while later studies prove that cadmium does magnify for gastropod and epiphyte-based food webs. Mercury shown obvious biomagnification potential where it can bio-magnify from trophic level as low as particulate organic matter (POM) to higher trophic of fish. These findings proved that aquatic ecosystems must be preserved from contamination not just for human benefit, but also to prevent environmental degradation and biodiversity loss.
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Affiliation(s)
- Nadhirah B Saidon
- Department of Plant Protection, Hungarian University of Agriculture and Life Sciences, Georgikon Campus, 8360, Keszthely, Hungary
| | - Rita Szabó
- Department of Plant Protection, Hungarian University of Agriculture and Life Sciences, Georgikon Campus, 8360, Keszthely, Hungary
| | - Péter Budai
- Department of Plant Protection, Hungarian University of Agriculture and Life Sciences, Georgikon Campus, 8360, Keszthely, Hungary.
| | - József Lehel
- Department of Food Hygiene, University of Veterinary Medicine Budapest, 1078, Budapest, Hungary; National Laboratory for Infectious Animal Diseases, Antimicrobial Resistance, Veterinary Public Health and Food Chain Safety, University of Veterinary Medicine Budapest, 1078, Budapest, Hungary
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Albani G, Asiedu D, Abrokwah S, Jónasdóttir SH, Nielsen TG, Acheampong E, Ruiz LH, Ekumah B, Koski M. Synergistic and additive effects of microplastic, nickel and pyrene on survival, reproduction, and egestion of a tropical copepod. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2023; 265:106737. [PMID: 37939499 DOI: 10.1016/j.aquatox.2023.106737] [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: 06/19/2023] [Revised: 10/19/2023] [Accepted: 10/27/2023] [Indexed: 11/10/2023]
Abstract
Coastal tropical ecosystems provide livelihood for millions of people but are at the same time exposed to an increasing intensity of diverse anthropogenic stressors, including pollution. Nevertheless, the combined effects of pollutants on marine ecosystems are poorly understood, particularly regarding lower trophic levels (plankton) and tropical ocean. We exposed the tropical copepod Centropages velificatus to 4-5 concentrations of a heavy metal (nickel), an oil compound (pyrene) and microplastic (PET), either alone or in combination, and measured their egestion, reproduction, and mortality rates. Microplastic alone did not have any effect on pellet or egg production of copepods, whereas nickel reduced egg production rate at concentrations ≥1 µg L-1 and pyrene reduced both egg and pellet production rates at concentrations ≥1 nM. The addition of nickel and pyrene to PET - microplastic resulted in a reduction similar to one caused by nickel or pyrene alone, suggesting an additive effect. In contrast, a combination of nickel and pyrene had a synergistic effect, with a strong reduction in survival, egg and pellet production. Our results suggest that combinations of contaminants that are commonly found in tropical coastal waters have detrimental effects on copepods-the crucial link in the pelagic food web-at lower concentrations than suggested by single stressor studies. This can have an influence on the food web productivity - the basis of fisheries that local communities rely on.
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Affiliation(s)
- Giovanna Albani
- Technical University of Denmark, National Institute for Aquatic Resources, Kemitorvet, Building 202, DK-2800 Kgs. Lyngby, Denmark.
| | - Delove Asiedu
- Technical University of Denmark, National Institute for Aquatic Resources, Kemitorvet, Building 202, DK-2800 Kgs. Lyngby, Denmark
| | - Sika Abrokwah
- Centre for Coastal Management (CCM), School of Biological Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Ghana
| | - Sigrún H Jónasdóttir
- Technical University of Denmark, National Institute for Aquatic Resources, Kemitorvet, Building 202, DK-2800 Kgs. Lyngby, Denmark
| | - Torkel G Nielsen
- Technical University of Denmark, National Institute for Aquatic Resources, Kemitorvet, Building 202, DK-2800 Kgs. Lyngby, Denmark
| | - Emmanuel Acheampong
- Centre for Coastal Management (CCM), School of Biological Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Ghana; Department of Fisheries and Aquatic Sciences, University of Cape Coast, Ghana
| | - Laura Hernández Ruiz
- Technical University of Denmark, National Institute for Aquatic Resources, Kemitorvet, Building 202, DK-2800 Kgs. Lyngby, Denmark
| | - Bernard Ekumah
- Centre for Coastal Management (CCM), School of Biological Sciences, College of Agriculture and Natural Sciences, University of Cape Coast, Ghana
| | - Marja Koski
- Technical University of Denmark, National Institute for Aquatic Resources, Kemitorvet, Building 202, DK-2800 Kgs. Lyngby, Denmark
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Takyi R, El Mahrad B, Addo C, Essandoh J, ElHadary M, Adade R, Buadi EJ, Botwe BO, Nunoo FKE. Assessment of coastal and marine ecosystems in West Africa: The case of Ghana. MARINE POLLUTION BULLETIN 2023; 197:115735. [PMID: 37924736 DOI: 10.1016/j.marpolbul.2023.115735] [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: 09/05/2023] [Revised: 10/26/2023] [Accepted: 10/27/2023] [Indexed: 11/06/2023]
Abstract
Coastal and marine ecosystems, as integral component of social, ecological, and economic systems, are critical in providing essential ecosystem services that underpin human activities, including fishing and mining. Effective management of these ecosystems is paramount to safeguarding their vital contributions. This study adopts a socio-ecological framework, "Drivers (D) of human activities (A), associated Pressures (P), State change in coastal and marine environments, Impact (I) on human welfare (W) and Response (R) as measures (M) of management, (DAPSI(W)R(M))," to analyse the complexities of coastal and marine ecosystems in the Ghanaian context. The study identifies various drivers of anthropogenic activities, such as fishing, oil and gas production, and waste disposal. These anthropogenic activities create significant pressures, including selective extraction of living and non-living resources, as well as habitat degradation through substratum loss and pollution. Consequently, these pressures have led to changes in fish biomass and habitat quality, among other ecological shifts.
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Affiliation(s)
- Richard Takyi
- Blue Resources Research and Policy Institute, Box L534 Mallam, Greater Accra, Ghana; Department of Marine and Fisheries Sciences, University of Ghana, Legon, Ghana.
| | - Badr El Mahrad
- Murray Foundation, Brabners LLP, Horton House, Exchange Street, Liverpool L2 3YL, UK; Laboratory of Geoscience, Water and Environment, (LG2E-CERNE2D), Department of Earth Sciences, Faculty of Sciences, Mohammed V University of Rabat, Rabat 10000, Morocco; CIMA, FCT-Gambelas Campus, University of Algarve, 8005-139 Faro, Portugal
| | - Cynthia Addo
- Fisheries Committee for the West-Central Gulf of Guinea, Tema, Ghana
| | - John Essandoh
- Department of Conservation Biology and Entomology, University of Cape Coast, Ghana
| | - Mohamed ElHadary
- CIMA, FCT-Gambelas Campus, University of Algarve, 8005-139 Faro, Portugal; Department of Biological, Geological and Environmental Sciences, University of Bologna, 48123 Ravenna, Italy; Department of Environmental Engineering, University of Science and Technology, Zewail City of Science and Technology, Giza 12578, Egypt
| | - Richard Adade
- Centre for Coastal Management-African Centre of Excellence in Coastal Resilience, University of Cape Coast, Ghana
| | | | - Benjamin Osei Botwe
- Department of Marine and Fisheries Sciences, University of Ghana, Legon, Ghana
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Gojkovic Z, Simansky S, Sanabria A, Márová I, Garbayo I, Vílchez C. Interaction of Naturally Occurring Phytoplankton with the Biogeochemical Cycling of Mercury in Aquatic Environments and Its Effects on Global Hg Pollution and Public Health. Microorganisms 2023; 11:2034. [PMID: 37630594 PMCID: PMC10458190 DOI: 10.3390/microorganisms11082034] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 08/02/2023] [Accepted: 08/05/2023] [Indexed: 08/27/2023] Open
Abstract
The biogeochemical cycling of mercury in aquatic environments is a complex process driven by various factors, such as ambient temperature, seasonal variations, methylating bacteria activity, dissolved oxygen levels, and Hg interaction with dissolved organic matter (DOM). As a consequence, part of the Hg contamination from anthropogenic activity that was buried in sediments is reinserted into water columns mainly in highly toxic organic Hg forms (methylmercury, dimethylmercury, etc.). This is especially prominent in the coastal shallow waters of industrial regions worldwide. The main entrance point of these highly toxic Hg forms in the aquatic food web is the naturally occurring phytoplankton. Hg availability, intake, effect on population size, cell toxicity, eventual biotransformation, and intracellular stability in phytoplankton are of the greatest importance for human health, having in mind that such Hg incorporated inside the phytoplankton cells due to biomagnification effects eventually ends up in aquatic wildlife, fish, seafood, and in the human diet. This review summarizes recent findings on the topic of organic Hg form interaction with natural phytoplankton and offers new insight into the matter with possible directions of future research for the prevention of Hg biomagnification in the scope of climate change and global pollution increase scenarios.
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Affiliation(s)
- Zivan Gojkovic
- Algae Biotechnology Group, CIDERTA, University of Huelva, 21007 Huelva, Spain; (A.S.); (I.G.); (C.V.)
| | - Samuel Simansky
- Faculty of Chemistry, Brno University of Technology, Purkynova 118, 61200 Brno, Czech Republic; (S.S.); (I.M.)
| | - Alain Sanabria
- Algae Biotechnology Group, CIDERTA, University of Huelva, 21007 Huelva, Spain; (A.S.); (I.G.); (C.V.)
| | - Ivana Márová
- Faculty of Chemistry, Brno University of Technology, Purkynova 118, 61200 Brno, Czech Republic; (S.S.); (I.M.)
| | - Inés Garbayo
- Algae Biotechnology Group, CIDERTA, University of Huelva, 21007 Huelva, Spain; (A.S.); (I.G.); (C.V.)
| | - Carlos Vílchez
- Algae Biotechnology Group, CIDERTA, University of Huelva, 21007 Huelva, Spain; (A.S.); (I.G.); (C.V.)
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Martins I, Guerra A, Azevedo A, Harasse O, Colaço A, Xavier J, Caetano M, Carreiro-Silva M, Martins I, Neuparth T, Raimundo J, Soares J, Santos MM. A modelling framework to assess multiple metals impacts on marine food webs: Relevance for assessing the ecological implications of deep-sea mining based on a systematic review. MARINE POLLUTION BULLETIN 2023; 191:114902. [PMID: 37058834 DOI: 10.1016/j.marpolbul.2023.114902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 03/28/2023] [Accepted: 03/29/2023] [Indexed: 05/13/2023]
Abstract
Industrial deep-sea mining will release plumes containing metals that may disperse over long distances; however, there is no general understanding of metal effects on marine ecosystems. Thus, we conducted a systematic review in search of models of metal effects on aquatic biota with the future perspective to support Environmental Risk Assessment (ERA) of deep-sea mining. According to results, the use of models to study metal effects is strongly biased towards freshwater species (83% freshwater versus 14% marine); Cu, Hg, Al, Ni, Pb, Cd and Zn are the best-studied metals, and most studies target few species rather than entire food webs. We argue that these limitations restrain ERA on marine ecosystems. To overcome this gap of knowledge, we suggest future research directions and propose a modelling framework to predict the effects of metals on marine food webs, which in our view is relevant for ERA of deep-sea mining.
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Affiliation(s)
- Irene Martins
- CIMAR/CIIMAR-LA, Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Terminal de Cruzeiros do Porto de Leixões, Porto, Portugal.
| | - Alexandra Guerra
- CIMAR/CIIMAR-LA, Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Terminal de Cruzeiros do Porto de Leixões, Porto, Portugal
| | - Ana Azevedo
- CIMAR/CIIMAR-LA, Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Terminal de Cruzeiros do Porto de Leixões, Porto, Portugal
| | - Ombéline Harasse
- SeaTech Engineering School, University of Toulon, Avenue de l'Université, 83130 La Garde, France
| | - Ana Colaço
- Institute of Marine Sciences, Okeanos, University of the Azores, Rua Prof Frederico Machado, 9901-862 Horta, Portugal
| | - Joana Xavier
- CIMAR/CIIMAR-LA, Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Terminal de Cruzeiros do Porto de Leixões, Porto, Portugal; Department of Biological Sciences, University of Bergen, Thormøhlens gate 53 A/B, 5006 Bergen, Norway
| | - Miguel Caetano
- CIMAR/CIIMAR-LA, Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Terminal de Cruzeiros do Porto de Leixões, Porto, Portugal; IPMA, Portuguese Institute of Sea and Atmosphere, Rua Alfredo Magalhães, 6, 1495-165 Lisbon, Portugal
| | - Marina Carreiro-Silva
- Institute of Marine Sciences, Okeanos, University of the Azores, Rua Prof Frederico Machado, 9901-862 Horta, Portugal
| | - Inês Martins
- Institute of Marine Sciences, Okeanos, University of the Azores, Rua Prof Frederico Machado, 9901-862 Horta, Portugal
| | - Teresa Neuparth
- CIMAR/CIIMAR-LA, Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Terminal de Cruzeiros do Porto de Leixões, Porto, Portugal
| | - Joana Raimundo
- CIMAR/CIIMAR-LA, Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Terminal de Cruzeiros do Porto de Leixões, Porto, Portugal; IPMA, Portuguese Institute of Sea and Atmosphere, Rua Alfredo Magalhães, 6, 1495-165 Lisbon, Portugal
| | - Joana Soares
- AIR Centre, TERINOV-Parque de Ciência e Tecnologia da Ilha Terceira, Canada de Belém S/N, Terra Chã, 9700-702 Angra do Heroísmo, Portugal
| | - Miguel M Santos
- CIMAR/CIIMAR-LA, Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Terminal de Cruzeiros do Porto de Leixões, Porto, Portugal; FCUP, Department of Biology, Faculty of Sciences, University of Porto, Rua do Campo Alegre S/N, 4169-007 Porto, Portugal
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Li K, Naviaux JC, Lingampelly SS, Wang L, Monk JM, Taylor CM, Ostle C, Batten S, Naviaux RK. Historical biomonitoring of pollution trends in the North Pacific using archived samples from the Continuous Plankton Recorder Survey. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 865:161222. [PMID: 36584956 DOI: 10.1016/j.scitotenv.2022.161222] [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: 09/29/2022] [Revised: 12/13/2022] [Accepted: 12/23/2022] [Indexed: 06/17/2023]
Abstract
First started in 1931, the Continuous Plankton Recorder (CPR) Survey is the longest-running and most geographically extensive marine plankton sampling program in the world. This pilot study investigates the feasibility of biomonitoring the spatiotemporal trends of marine pollution using archived CPR samples from the North Pacific. We selected specimens collected from three different locations (British Columbia Shelf, Northern Gulf of Alaska, and Aleutian Shelf) in the North Pacific between 2002 and 2020. Comprehensive profiling of the plankton chemical exposome was conducted using liquid and gas chromatography coupled with tandem mass spectrometry (LC-MS/MS and GC-MS/MS). Our results show that phthalates, plasticizers, persistent organic pollutants (POPs), pesticides, pharmaceuticals, and personal care products were present in the plankton exposome, and that many of these pollutants have decreased in amount over the last two decades, which was most pronounced for tri-n-butyl phosphate. In addition, the plankton exposome differed significantly by regional human activities, with the most polluted samples coming from the nearshore area. Exposome-wide association analysis revealed that bioaccumulation of environmental pollutants was highly correlated with the biomass of different plankton taxa. Overall, this study demonstrates that exposomic analysis of archived samples from the CPR Survey is effective for long-term biomonitoring of the spatial and temporal trends of environmental pollutants in the marine environment.
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Affiliation(s)
- Kefeng Li
- The Mitochondrial and Metabolic Disease Center, University of California, San Diego School of Medicine, 214 Dickinson St., Bldg CTF, Rm C107, San Diego, CA 92103-8467, United States of America; Department of Medicine, University of California, San Diego School of Medicine, 214 Dickinson St., Bldg CTF, Rm C107, San Diego, CA 92103-8467, United States of America.
| | - Jane C Naviaux
- The Mitochondrial and Metabolic Disease Center, University of California, San Diego School of Medicine, 214 Dickinson St., Bldg CTF, Rm C107, San Diego, CA 92103-8467, United States of America; Department of Neurosciences, University of California, San Diego School of Medicine, 214 Dickinson St., Bldg CTF, Rm C107, San Diego, CA 92103-8467, United States of America
| | - Sai Sachin Lingampelly
- The Mitochondrial and Metabolic Disease Center, University of California, San Diego School of Medicine, 214 Dickinson St., Bldg CTF, Rm C107, San Diego, CA 92103-8467, United States of America; Department of Medicine, University of California, San Diego School of Medicine, 214 Dickinson St., Bldg CTF, Rm C107, San Diego, CA 92103-8467, United States of America
| | - Lin Wang
- The Mitochondrial and Metabolic Disease Center, University of California, San Diego School of Medicine, 214 Dickinson St., Bldg CTF, Rm C107, San Diego, CA 92103-8467, United States of America; Department of Medicine, University of California, San Diego School of Medicine, 214 Dickinson St., Bldg CTF, Rm C107, San Diego, CA 92103-8467, United States of America
| | - Jonathan M Monk
- The Mitochondrial and Metabolic Disease Center, University of California, San Diego School of Medicine, 214 Dickinson St., Bldg CTF, Rm C107, San Diego, CA 92103-8467, United States of America; Department of Medicine, University of California, San Diego School of Medicine, 214 Dickinson St., Bldg CTF, Rm C107, San Diego, CA 92103-8467, United States of America
| | - Claire M Taylor
- The Marine Biological Association, The Laboratory, Citadel Hill, Plymouth, Devon PL1 2PB, UK
| | - Clare Ostle
- The Marine Biological Association, The Laboratory, Citadel Hill, Plymouth, Devon PL1 2PB, UK
| | - Sonia Batten
- North Pacific Marine Science Organization (PICES), Sidney, BC V8L 4B2, Canada
| | - Robert K Naviaux
- The Mitochondrial and Metabolic Disease Center, University of California, San Diego School of Medicine, 214 Dickinson St., Bldg CTF, Rm C107, San Diego, CA 92103-8467, United States of America; Department of Medicine, University of California, San Diego School of Medicine, 214 Dickinson St., Bldg CTF, Rm C107, San Diego, CA 92103-8467, United States of America; Department of Pediatrics, University of California, San Diego School of Medicine, 214 Dickinson St., Bldg CTF, Rm C107, San Diego, CA 92103-8467, United States of America; Department of Pathology, University of California, San Diego School of Medicine, 214 Dickinson St., Bldg CTF, Rm C107, San Diego, CA 92103-8467, United States of America.
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9
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Chifflet S, Briant N, Tesán-Onrubia JA, Zaaboub N, Amri S, Radakovitch O, Bǎnaru D, Tedetti M. Distribution and accumulation of metals and metalloids in planktonic food webs of the Mediterranean Sea (MERITE-HIPPOCAMPE campaign). MARINE POLLUTION BULLETIN 2023; 186:114384. [PMID: 36455500 DOI: 10.1016/j.marpolbul.2022.114384] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 11/10/2022] [Accepted: 11/16/2022] [Indexed: 06/17/2023]
Abstract
Particle-size classes (7 fractions from 0.8 to 2000 μm) were collected in the deep chlorophyll maximum along a Mediterranean transect including the northern coastal zone (bays of Toulon and Marseilles, France), the offshore zone (near the North Balearic Thermal Front), and the southern coastal zone (Gulf of Gabès, Tunisia). Concentrations of biotic metals and metalloids (As, Cd, Cr, Cu, Fe, Mn, Ni, Sb, V, Zn) bound to living or dead organisms and faecal pellets were assessed by phosphorus normalisation. Biotic metals and metalloids concentrations (except Cr, Mn, and V) were higher in the offshore zone than in the coastal zones. In addition, biotic Sb and V concentrations appeared to be affected by atmospheric deposition, and biotic Cr concentrations appeared to be affected by local anthropogenic inputs. Essential elements (Cd, Cu, Fe, Mn, Ni, V, Zn) were very likely controlled both by the metabolic activity of certain organisms (nanoeukaryotes, copepods) and trophic structure. In the northern coastal zone, biomagnification of essential elements was controlled by copepods activities. In the offshore zone, metals and metalloids were not biomagnified probably due to homeostasis regulatory processes in organisms. In the southern coastal zone, biomagnification of As, Cu, Cr, Sb could probably induce specific effects within the planktonic network.
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Affiliation(s)
- Sandrine Chifflet
- Aix Marseille Univ., Université de Toulon, CNRS, IRD, MIO UM 110, 13288 Marseille, France.
| | - Nicolas Briant
- Ifremer, CCEM Contamination Chimique des Écosystèmes Marins, 44000 Nantes, France
| | | | - Noureddine Zaaboub
- Institut National des Sciences et Technologies de la Mer (INSTM), 28 rue 2 mars 1934, Salammbô 2025, Tunisia
| | - Sirine Amri
- Institut National des Sciences et Technologies de la Mer (INSTM), 28 rue 2 mars 1934, Salammbô 2025, Tunisia
| | - Olivier Radakovitch
- Aix Marseille Univ., CNRS, IRD, Collège de France, INRAE, CEREGE, 13545 Aix-en-Provence Cedex 4, France; IRSN (Institut de Radioprotection et de Sûreté Nucléaire), PSE-ENV/SRTE/LRTA, Saint-Paul-Les-Durance, France
| | - Daniela Bǎnaru
- Aix Marseille Univ., Université de Toulon, CNRS, IRD, MIO UM 110, 13288 Marseille, France
| | - Marc Tedetti
- Aix Marseille Univ., Université de Toulon, CNRS, IRD, MIO UM 110, 13288 Marseille, France
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