中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Organochlorine pesticides in seawater and the surrounding atmosphere of the marginal seas of China: Spatial distribution, sources and air-water exchange

文献类型:期刊论文

作者Lin, Tian1,2; Li, Jun1; Xu, Yue1; Liu, Xiang1; Luo, Chunling1; Cheng, Hairong3; Chen, Yingjun4; Zhang, Gan1
刊名SCIENCE OF THE TOTAL ENVIRONMENT
出版日期2012-10-01
卷号435页码:244-252
关键词OCPs Atmosphere Seawater Air water exchange Marginal seas of China
ISSN号0048-9697
产权排序[Lin, Tian; Li, Jun; Xu, Yue; Liu, Xiang; Luo, Chunling; Zhang, Gan] Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Guangdong, Peoples R China; [Lin, Tian] Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang 550002, Peoples R China; [Cheng, Hairong] Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430079, Peoples R China; [Chen, Yingjun] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China
通讯作者Li, J (reprint author), Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Guangdong, Peoples R China.
中文摘要Shipboard air and surface seawater samples collected over the Yellow Sea, East China Sea and South China Sea were analyzed for organochlorine pesticides (OCPs). In air, gamma-hexachlorocyclohexane (HCH), trans-chlordane (TC) and cis-chlordane (CC) had significantly (p<0.001) higher concentrations than alpha-HCH, o,p'-Dichlorodiphenyltrichloroethane (DDT), p,p'-DDE, p,p'-DDT and alpha-endosulfan. Generally, alpha-HCH concentrations in the atmosphere were quite uniform over the Chinese marginal seas. However, the highest concentrations of gamma-HCH, TC, CC and DDT compounds were found in the southern parts of the marginal seas, and higher concentrations of alpha-endosulfan were observed in the northern part of the marginal seas. In water, the OCP concentrations varied over a narrow range, with hundreds picogram per liter levels. Air water exchange gradients suggested net deposition or equilibrium for gamma-HCH and o,p'-DDT and net volatilization for alpha-HCH, CC, TC, p,p'-DDE and p,p'-DDT. Due to the potential source of those compounds from coastal water runoff, the ocean water played an important role of OCP sources for the atmosphere after a long period of OCP prohibition. (c) 2012 Elsevier B.V. All rights reserved.
英文摘要Shipboard air and surface seawater samples collected over the Yellow Sea, East China Sea and South China Sea were analyzed for organochlorine pesticides (OCPs). In air, gamma-hexachlorocyclohexane (HCH), trans-chlordane (TC) and cis-chlordane (CC) had significantly (p<0.001) higher concentrations than alpha-HCH, o,p'-Dichlorodiphenyltrichloroethane (DDT), p,p'-DDE, p,p'-DDT and alpha-endosulfan. Generally, alpha-HCH concentrations in the atmosphere were quite uniform over the Chinese marginal seas. However, the highest concentrations of gamma-HCH, TC, CC and DDT compounds were found in the southern parts of the marginal seas, and higher concentrations of alpha-endosulfan were observed in the northern part of the marginal seas. In water, the OCP concentrations varied over a narrow range, with hundreds picogram per liter levels. Air water exchange gradients suggested net deposition or equilibrium for gamma-HCH and o,p'-DDT and net volatilization for alpha-HCH, CC, TC, p,p'-DDE and p,p'-DDT. Due to the potential source of those compounds from coastal water runoff, the ocean water played an important role of OCP sources for the atmosphere after a long period of OCP prohibition. (c) 2012 Elsevier B.V. All rights reserved.
学科主题Environmental Sciences & Ecology
研究领域[WOS]Environmental Sciences & Ecology
关键词[WOS]PERSISTENT ORGANIC POLLUTANTS ; POLYCYCLIC AROMATIC-HYDROCARBONS ; POLYCHLORINATED-BIPHENYLS PCBS ; ADJACENT ARCTIC REGION ; HENRYS LAW CONSTANTS ; NORTH PACIFIC-OCEAN ; PEARL RIVER DELTA ; GAS-EXCHANGE ; CHLORINATED PESTICIDES ; SURFACE SEAWATER
收录类别SCI
资助信息Chinese Academy of Sciences [KZCX2-YW-GJ02]; Natural Science Foundation of China (NSFC) [41125014, 41073080]; State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences [OGL-200906]
原文出处http://dx.doi.org/10.1016/j.scitotenv.2012.07.028
语种英语
WOS记录号WOS:000310396100030
公开日期2013-03-08
源URL[http://ir.yic.ac.cn/handle/133337/6029]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
作者单位1.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang 550002, Peoples R China
3.Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430079, Peoples R China
4.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China
推荐引用方式
GB/T 7714
Lin, Tian,Li, Jun,Xu, Yue,et al. Organochlorine pesticides in seawater and the surrounding atmosphere of the marginal seas of China: Spatial distribution, sources and air-water exchange[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2012,435:244-252.
APA Lin, Tian.,Li, Jun.,Xu, Yue.,Liu, Xiang.,Luo, Chunling.,...&Zhang, Gan.(2012).Organochlorine pesticides in seawater and the surrounding atmosphere of the marginal seas of China: Spatial distribution, sources and air-water exchange.SCIENCE OF THE TOTAL ENVIRONMENT,435,244-252.
MLA Lin, Tian,et al."Organochlorine pesticides in seawater and the surrounding atmosphere of the marginal seas of China: Spatial distribution, sources and air-water exchange".SCIENCE OF THE TOTAL ENVIRONMENT 435(2012):244-252.

入库方式: OAI收割

来源:烟台海岸带研究所

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