气候变化领域集成服务门户(CCPortal): Persistent organic pollutants are still present in surface marine sediments from the Seto Inland Sea; Japan

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DOI	10.1016/j.marpolbul.2019.110543
	Persistent organic pollutants are still present in surface marine sediments from the Seto Inland Sea; Japan
	Asaoka S.; Umehara A.; Haga Y.; Matsumura C.; Yoshiki R.; Takeda K.
发表日期	2019
ISSN	0025326X
卷号	149
英文摘要	Although persistent organic pollutants (POPs) are currently banned or strictly controlled under the Stockholm Convention on Persistent Organic Pollutants, POPs are still distributed worldwide due to their environmental persistence, atmospheric transport, and bioaccumulation. Herein we investigated the current concentrations of POPs in the sediments from Seto Inland Sea, Japan and sought to clarify the factors currently controlling the POPs concentration of the surface sediments from Seto Inland Sea. The concentrations of hexachlorocyclohexane isomers (HCHs), dichlorodiphenyltrichloroethane and its metabolites (DDTs), and chlordane isomers (CHLs) in sediments from Seto Inland Sea were <0.002–1.20 ng g−1, 0.01–2.51 ng g−1, and 0.01–0.48 ng g−1, respectively. Resuspension increased the concentrations of HCHs, HCB, and DDTs in the surface sediment with the release of historically contaminated pollutants accumulated in a lower layer. We speculate that CHLs in air that were removed by atmospheric deposition affects the concentration of CHLs in surface sediments. © 2019 Elsevier Ltd
英文关键词	Atmospheric deposition; Chlordane; Dichlorodiphenyltrichloroethane; Hexachlorobenzene; Hexachlorocyclohexane; Resuspension
语种	英语
scopus关键词	Air pollution; Atmospheric chemistry; Atmospheric movements; Biochemistry; Deposition; Isomers; Marine pollution; Meteorological problems; Submarine geology; Surficial sediments; Atmospheric depositions; Chlordane; Dichlorodiphenyltrichloroethane; Hexachlorobenzene; Hexachlorocyclohexanes; Re-suspension; Organic pollutants; chlordane; chlorphenotane; hexachlorocyclohexane; chlordane; chlorphenotane; hexachlorocyclohexane; atmospheric deposition; chlordane; concentration (composition); DDT; HCH; hexachlorobenzene; marine sediment; persistent organic pollutant; resuspension; sediment pollution; Article; atmospheric deposition; concentration (parameter); Japan; marine environment; metabolite; particle resuspension; particulate matter; persistent organic pollutant; sediment; surface area; chemistry; environmental monitoring; sea; sediment; water pollutant; Japan; Seto Inland Sea; Chlordan; DDT; Environmental Monitoring; Geologic Sediments; Hexachlorocyclohexane; Japan; Oceans and Seas; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149558
作者单位	Research Center for Inland Seas, Kobe University, 5-1-1 Fukae-minami, Higashinada, Kobe, 658-0022, Japan; Environmental Research and Management Center, Hiroshima University, 1-5-3, Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8513, Japan; Hyogo Prefectural Institute of Environmental Sciences, 3-1-18 Yukuhira, Suma, Kobe, 654-0037, Japan; Graduate School of Integrated Science of Life, Hiroshima University, 1-7-1 Kagamiyama, Higashi-Hiroshima, 739-8521, Japan
推荐引用方式 GB/T 7714	Asaoka S.,Umehara A.,Haga Y.,et al. Persistent organic pollutants are still present in surface marine sediments from the Seto Inland Sea; Japan[J],2019,149.
APA	Asaoka S.,Umehara A.,Haga Y.,Matsumura C.,Yoshiki R.,&Takeda K..(2019).Persistent organic pollutants are still present in surface marine sediments from the Seto Inland Sea; Japan.Marine Pollution Bulletin,149.
MLA	Asaoka S.,et al."Persistent organic pollutants are still present in surface marine sediments from the Seto Inland Sea; Japan".Marine Pollution Bulletin 149(2019).