PMID- 38316297 OWN - NLM STAT- MEDLINE DCOM- 20240306 LR - 20240306 IS - 1879-1026 (Electronic) IS - 0048-9697 (Linking) VI - 920 DP - 2024 Apr 10 TI - Health risk assessment and development of human health ambient water quality criteria for PCBs in Taihu Basin, China. PG - 170669 LID - S0048-9697(24)00808-8 [pii] LID - 10.1016/j.scitotenv.2024.170669 [doi] AB - Polychlorinated biphenyls (PCBs) are a class of typical persistent organic pollutants (POPs) with carcinogenicity and extensively found in diverse environmental mediums. The Taihu Basin is one of the most economically developed regions in China, and it has also caused a lot of historical legacy and unconscious emissions of PCBs, posing a threat to the health of people in the region. This study counted the concentrations of PCBs in five environmental media (water, soil, air, dust, and food) in the Taihu Basin from 2000 to 2020 and used Monte Carlo simulation to simulate the multi-channel exposure of PCBs in people of different ages (children, teenagers, and adults), and evaluated their noncarcinogenic and carcinogenic health risks. Finally, the human health ambient water quality standards (AWQC) for PCBs were obtained using regional exposure parameters and bioaccumulation factors. The results showed that the pollution of PCBs in the Taihu Basin was relatively serious in China. The concentration of PCBs in dust is higher than other environmental media. And exposure to water and food is the main exposure pathway for PCBs in the population of the region. Besides, PCBs pose no noncarcinogenic risk to people in this region, but their carcinogenic risk to residents exceeds the safety threshold. Among the three population groups, adults have the highest risk of cancer, and prevention measures need to be taken by controlling the intake of related foods and the concentration of PCBs in water. The following human health AWQC values of the PCBs in Taihu Basin is 3.2 x 10(-9) mg/L. CI - Copyright (c) 2024. Published by Elsevier B.V. FAU - Ling, Jianan AU - Ling J AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China. FAU - Yan, Zhenguang AU - Yan Z AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China. FAU - Liu, Xinyu AU - Liu X AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China. FAU - Men, Shuhui AU - Men S AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China. FAU - Wei, Chao AU - Wei C AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China. FAU - Wang, Ziye AU - Wang Z AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China. FAU - Zheng, Xin AU - Zheng X AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China. Electronic address: zhengxin@craes.org.cn. LA - eng PT - Journal Article DEP - 20240204 PL - Netherlands TA - Sci Total Environ JT - The Science of the total environment JID - 0330500 RN - DFC2HB4I0K (Polychlorinated Biphenyls) RN - 0 (Carcinogens) RN - 0 (Dust) SB - IM MH - Adult MH - Adolescent MH - Child MH - Humans MH - *Polychlorinated Biphenyls/analysis MH - Water Quality MH - Environmental Monitoring MH - Carcinogens/analysis MH - China MH - Risk Assessment MH - Dust OTO - NOTNLM OT - Human health AWQC OT - Human health risk assessment OT - Multimedia exposure OT - PCBs COIS- Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2024/02/06 00:42 MHDA- 2024/03/06 06:44 CRDT- 2024/02/05 19:24 PHST- 2023/09/30 00:00 [received] PHST- 2024/01/15 00:00 [revised] PHST- 2024/02/01 00:00 [accepted] PHST- 2024/03/06 06:44 [medline] PHST- 2024/02/06 00:42 [pubmed] PHST- 2024/02/05 19:24 [entrez] AID - S0048-9697(24)00808-8 [pii] AID - 10.1016/j.scitotenv.2024.170669 [doi] PST - ppublish SO - Sci Total Environ. 2024 Apr 10;920:170669. doi: 10.1016/j.scitotenv.2024.170669. Epub 2024 Feb 4.