PMID- 34364281 OWN - NLM STAT- MEDLINE DCOM- 20211019 LR - 20211019 IS - 1879-1026 (Electronic) IS - 0048-9697 (Linking) VI - 799 DP - 2021 Dec 10 TI - Health risk assessment and development of human health ambient water quality criteria for PBDEs in China. PG - 149353 LID - S0048-9697(21)04426-0 [pii] LID - 10.1016/j.scitotenv.2021.149353 [doi] AB - Polybrominated diphenyl ethers (PBDEs) are not only a class of highly efficient brominated flame retardants (BFRs) but also a class of typical persistent organic pollutants (POPs) that are persistent and widely distributed in various environmental media. This study examined the concentrations of PBDEs in five environmental media (water, soil, air, dust, and food) and two human body media (human milk and blood) in China from 2010 to 2020. In addition, this study conducted multi-pathway exposure health risk assessments of populations of different ages in urban, rural, key regions, and industrial factories using the Monte-Carlo simulation. Finally, the human health ambient water quality criteria (AWQC) of eight PBDEs were derived using Chinese exposure parameters and bioaccumulation factors (BAFs). The results showed that the eastern and southeastern coastal regions of China were heavily polluted by PBDEs, and the variation trends of the SigmaPBDEs concentrations in the different exposure media were not consistent. PBDEs did not pose a risk to urban and rural residents in ordinary regions, but the hazard indexes (HIs) for residents in key regions and occupational workers exceeded the safety threshold. Dust exposure was the primary exposure pathway for urban and rural residents in ordinary regions, but for residents in key regions and occupational workers, dietary exposure was the primary exposure pathway. BDE-209 was found to be the most serious individual PBDE congener in China. The following human health AWQC values of the PBDEs were derived: drinking water exposure: 0.233-65.2 mug.L(-1); and drinking water and aquatic products exposure: 8.51 x 10(-4)-1.10 mug.L(-1). CI - Copyright (c) 2021 Elsevier B.V. All rights reserved. FAU - Wang, Jing AU - Wang J AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China; College of Marine Ecology and Environment, Shanghai Ocean University, Shanghai 201306, 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. Electronic address: zgyan@craes.org.cn. 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. FAU - Wang, Shuping AU - Wang S AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China. FAU - Fan, Juntao AU - Fan J AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China. FAU - Sun, Qianhang AU - Sun Q AD - State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, PR China. FAU - Xu, Jiayun AU - Xu J 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. LA - eng PT - Journal Article DEP - 20210730 PL - Netherlands TA - Sci Total Environ JT - The Science of the total environment JID - 0330500 RN - 0 (Dust) RN - 0 (Flame Retardants) RN - 0 (Halogenated Diphenyl Ethers) SB - IM MH - China MH - Dust/analysis MH - Environmental Exposure/analysis MH - Environmental Monitoring MH - *Flame Retardants/analysis MH - *Halogenated Diphenyl Ethers/analysis MH - Humans MH - Risk Assessment MH - Water Quality OTO - NOTNLM OT - AWQC OT - Human health OT - Multi-pathway exposure OT - PBDEs OT - Risk assessment 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- 2021/08/08 06:00 MHDA- 2021/10/21 06:00 CRDT- 2021/08/07 20:29 PHST- 2021/05/25 00:00 [received] PHST- 2021/07/17 00:00 [revised] PHST- 2021/07/26 00:00 [accepted] PHST- 2021/08/08 06:00 [pubmed] PHST- 2021/10/21 06:00 [medline] PHST- 2021/08/07 20:29 [entrez] AID - S0048-9697(21)04426-0 [pii] AID - 10.1016/j.scitotenv.2021.149353 [doi] PST - ppublish SO - Sci Total Environ. 2021 Dec 10;799:149353. doi: 10.1016/j.scitotenv.2021.149353. Epub 2021 Jul 30.