PMID- 34530291 OWN - NLM STAT- MEDLINE DCOM- 20211018 LR - 20211018 IS - 1873-6750 (Electronic) IS - 0160-4120 (Linking) VI - 157 DP - 2021 Dec TI - Co-occurrence of contaminants in marine fish from the North East Atlantic Ocean: Implications for human risk assessment. PG - 106858 LID - S0160-4120(21)00483-9 [pii] LID - 10.1016/j.envint.2021.106858 [doi] AB - Marine fish from the North East Atlantic Ocean (NEAO) are nutrient rich and considered a valuable economic resource. However, marine fish are also a major dietary source of several contaminants, including persistent organic pollutants (POPs) and heavy metals. Using one of the world's largest seafood datasets (n > 25,000 individuals), comprising 12 commercially important fish species collected during 2006-2019 in the NEAO, we assessed the co-occurrence of elements and POPs, and evaluated potential risks to human consumers. Several positive correlations between concentrations of mercury (Hg), dioxins, polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs) were observed. Concentrations of Hg, dioxins, PCBs and PBDEs increased from North to South and associations between marine sediment contamination, sea temperature, and fish Hg and POPs concentrations were identified using multi-linear regression (MLR) models. In general, Hg concentrations in fillet and liver of fish were positively associated with increases in both sediment contamination and sea temperature. POPs concentrations in both fillet and liver were positively associated with increases in sediment contamination, and only POPs concentrations in the liver of benthopelagic and demersal species were found to be positively correlated with sea temperature. Using a probabilistic approach to estimate human contaminant exposure from seafood, we showed that intake of pelagic species posed the highest risk of dioxins and dioxin-like PCBs (DL-PCBs) exposure, while intake of benthopelagic and demersal species posed the highest risk of Hg exposure. This study can serve as a model to further understand the distribution, co-occurrence, and trends of contaminants in seafood harvested from the NEAO and their potential risks to human consumers. CI - Copyright (c) 2021 The Author(s). Published by Elsevier Ltd.. All rights reserved. FAU - Ho, Quang Tri AU - Ho QT AD - Institute of Marine Research, Bergen, Norway. FAU - Bank, Michael S AU - Bank MS AD - Institute of Marine Research, Bergen, Norway; University of Massachusetts Amherst, Amherst, MA, USA. Electronic address: Michael.Bank@hi.no. FAU - Azad, Atabak M AU - Azad AM AD - Institute of Marine Research, Bergen, Norway. FAU - Nilsen, Bente M AU - Nilsen BM AD - Institute of Marine Research, Bergen, Norway. FAU - Frantzen, Sylvia AU - Frantzen S AD - Institute of Marine Research, Bergen, Norway. FAU - Boitsov, Stepan AU - Boitsov S AD - Institute of Marine Research, Bergen, Norway. FAU - Maage, Amund AU - Maage A AD - Institute of Marine Research, Bergen, Norway; University of Bergen, Bergen, Norway. FAU - Kogel, Tanja AU - Kogel T AD - Institute of Marine Research, Bergen, Norway; University of Bergen, Bergen, Norway. FAU - Sanden, Monica AU - Sanden M AD - Institute of Marine Research, Bergen, Norway. FAU - Froyland, Livar AU - Froyland L AD - Institute of Marine Research, Bergen, Norway. FAU - Hannisdal, Rita AU - Hannisdal R AD - Institute of Marine Research, Bergen, Norway. FAU - Hove, Helge AU - Hove H AD - Institute of Marine Research, Bergen, Norway. FAU - Lundebye, Anne-Katrine AU - Lundebye AK AD - Institute of Marine Research, Bergen, Norway. FAU - Nostbakken, Ole Jakob AU - Nostbakken OJ AD - Institute of Marine Research, Bergen, Norway. FAU - Madsen, Lise AU - Madsen L AD - Institute of Marine Research, Bergen, Norway; University of Copenhagen, Copenhagen, Denmark. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20210913 PL - Netherlands TA - Environ Int JT - Environment international JID - 7807270 RN - 0 (Halogenated Diphenyl Ethers) RN - 0 (Water Pollutants, Chemical) RN - DFC2HB4I0K (Polychlorinated Biphenyls) SB - IM MH - Animals MH - Atlantic Ocean MH - Fishes MH - Halogenated Diphenyl Ethers/analysis MH - Humans MH - *Polychlorinated Biphenyls/analysis MH - Risk Assessment MH - Seafood/analysis MH - *Water Pollutants, Chemical/analysis OTO - NOTNLM OT - Human exposure OT - Mercury OT - Modelling OT - POPs OT - Sea temperature OT - Seafood OT - Sediment EDAT- 2021/09/17 06:00 MHDA- 2021/10/21 06:00 CRDT- 2021/09/16 20:22 PHST- 2021/06/17 00:00 [received] PHST- 2021/08/31 00:00 [revised] PHST- 2021/09/01 00:00 [accepted] PHST- 2021/09/17 06:00 [pubmed] PHST- 2021/10/21 06:00 [medline] PHST- 2021/09/16 20:22 [entrez] AID - S0160-4120(21)00483-9 [pii] AID - 10.1016/j.envint.2021.106858 [doi] PST - ppublish SO - Environ Int. 2021 Dec;157:106858. doi: 10.1016/j.envint.2021.106858. Epub 2021 Sep 13.