Sources, concentrations and risk factors of organochlorine pesticides in soil, water and sediment in the Yellow River estuary
Li, J; Li, FD; Liu, Q
2015
Source PublicationMARINE POLLUTION BULLETIN
ISSN0025-326X
Volume100Issue:1Pages:516-522
AbstractThe environmental occurrence, sources and risk factors of organochlorine pesticides (HCHs and DDTs) and their isomers or metabolites were studied using comprehensive surveys (including soil, surface water, groundwater and sediment sampling) conducted in the Yellow River Delta (YRD). HCHs and DDTs were all detected in multi environmental media. Compared with reported organochlorine pesticide values in China and abroad and with related environmental quality standards, the concentrations of HCHs and DDTs were generally at low levels in the YRD. Composition of OCPs (DDT metabolites and HCH isomers) showed that DDTs in the multiple environments of the YRD not only came from residues of dicofol but also from atmospheric deposition, while HCH pollution results from the historical usage of a mixture of technical HCH and lindane. Furthermore, the sum of Excess Lifetime Cancer Risk (Sigma ELCR) exposure to HCHs exceeded the generally acceptable risk level of 1.0E-06 recommended by the USEPA for carcinogenic chemicals. (C) 2015 Elsevier Ltd. All rights reserved.
SubtypeJournal
KeywordResidue characteristics Comprehensive surveys Multiple environments Yellow River Delta (YRD) Excess Lifetime Cancer Risk (Sigma ELCR)
Subject AreaEnvironmental Sciences & Ecology ; Marine & Freshwater Biology
WOS Subject ExtendedEnvironmental Sciences ; Marine & Freshwater Biology
WOS KeywordPERSISTENT ORGANIC POLLUTANTS ; POLYCYCLIC AROMATIC-HYDROCARBONS ; CHEMICAL INDUSTRIAL PARKS ; SURFACE-WATER ; AGRICULTURAL SOILS ; PARTICULATE MATTER ; HAIHE RIVER ; HEALTH-RISK ; CHINA ; RESIDUES
Indexed BySCI
Language英语
WOS IDWOS:000366771400070
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/44337
Collection生态系统网络观测与模拟院重点实验室_生态网络实验室
Recommended Citation
GB/T 7714
Li, J,Li, FD,Liu, Q. Sources, concentrations and risk factors of organochlorine pesticides in soil, water and sediment in the Yellow River estuary[J]. MARINE POLLUTION BULLETIN,2015,100(1):516-522.
APA Li, J,Li, FD,&Liu, Q.(2015).Sources, concentrations and risk factors of organochlorine pesticides in soil, water and sediment in the Yellow River estuary.MARINE POLLUTION BULLETIN,100(1),516-522.
MLA Li, J,et al."Sources, concentrations and risk factors of organochlorine pesticides in soil, water and sediment in the Yellow River estuary".MARINE POLLUTION BULLETIN 100.1(2015):516-522.
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