globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2018.02.050
Scopus记录号: 2-s2.0-85042880354
论文题名:
Distribution, accumulation, and potential risk of polybrominated diphenyl ethers in the marine environment receiving effluents from a sewage treatment plant
作者: Lee H.J.; Jeong H.J.; Jang Y.L.; Kim G.B.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2018
卷: 129, 期:1
起始页码: 364
结束页码: 369
语种: 英语
英文关键词: Effluent ; Hazard quotient ; Oyster ; PBDEs ; Seawater ; Sediment
Scopus关键词: Effluent treatment ; Effluents ; Ethers ; Hazards ; Molluscs ; Seawater ; Sediments ; Sewage treatment plants ; Shellfish ; Environmental sample ; Hazard quotients ; Marine environment ; Orders of magnitude ; Oyster ; PBDEs ; Polybrominated diphenyl ether (PBDEs) ; Sewage-treatment plant effluent ; Organic pollutants ; Ostreidae
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: We investigated the effect of sewage treatment plant effluent on the distribution and accumulation of polybrominated diphenyl ethers (PBDEs) in the marine environment. PBDEs concentrations in seawater and surface sediments were within the ranges 1.58–6.94 ng/L and 2.18–307 ng/g dw, respectively. PBDE concentrations in sediments gradually decreased with increasing distance from inner bay including the sewage outfall. The contribution of effluent to PBDE distributions was very limited. The concentrations of PBDEs in sediment core decreased exponentially with increasing depth. PBDE concentrations in oysters were 4.7–37 ng/g lw. BDE-209 was the dominant congener in marine environmental samples receiving effluent. Estimated dietary exposures of PBDEs by seafood were 0.01–0.08 ng/kg body weight/day, which were more than six orders of magnitude lower than the reported levels of PBDEs with the no observable adverse effects. Hazard quotients demonstrated that, at present, PBDEs posed no potential risk to benthic organisms in the study area. © 2018 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88345
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

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作者单位: Institute of Marine Industry College of Marine Science, Gyeongsang National University, Tongyeong, South Korea; Department of Marine Environmental Engineering, Gyeongsang National University, Tongyeong, South Korea; Department of Ocean System Engineering, Gyeongsang National University, Tongyeong, South Korea

Recommended Citation:
Lee H.J.,Jeong H.J.,Jang Y.L.,et al. Distribution, accumulation, and potential risk of polybrominated diphenyl ethers in the marine environment receiving effluents from a sewage treatment plant[J]. Marine Pollution Bulletin,2018-01-01,129(1)
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