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Polychlorinated biphenyls (PCBs) and hexachlorobenzene (HCB) in the equatorial Indian Ocean: Temporal trend, continental outflow and air-water exchange
Huang, YM; Li, J; Xu, Y; Xu, WH; Cheng, ZN; Liu, JW; Wang, Y; Tian, CG; Luo, CL; Zhang, G; junli@gig.ac.cn
2014
Source PublicationMARINE POLLUTION BULLETIN
ISSN0025-326X
Volume80Issue:41641Pages:194-199
AbstractNineteen pairs of air and seawater samples collected from the equatorial Indian Ocean onboard the Shiyan I from 4/2011 to 5/2011 were analyzed for PCBs and HCB. Gaseous concentrations of Sigma(ICES)PCBs (ICES: International Council for the Exploration of the Seas) and HCB were lower than previous data over the study area. Air samples collected near the coast had higher levels of PCBs relative to those collected in the open ocean, which may be influenced by proximity to source regions and air mass origins. Dissolved concentrations of Sigma(ICES)PCBs and HCB were 1.4-14 pg L-1 and 0.94-13 pg L-1, with the highest concentrations in the sample collected from Strait of Malacca. Fugacity fractions suggest volatilization of PCBs and HCB from the seawater to air during the cruise, with fluxes of 0.45-34 ng m(-2) d(-1) and 0.36-18 ng m(-2) d(-1), respectively. (c) 2014 Elsevier Ltd. All rights reserved.
Department[Huang, Yumei ; Li, Jun ; Xu, Yue ; Cheng, Zhineng ; Liu, Junwen ; Wang, Yan ; Luo, Chunling ; Zhang, Gan] Chinese Acad Sci, State Key Lab Organ Geochem, Guangzhou Inst Geochem, Guangzhou 510640, Guangdong, Peoples R China ; [Xu, Weihai] Chinese Acad Sci, South China Sea Inst Oceanol, CAS Key Lab Marginal Sea Geol, Guangzhou 510301, Guangdong, Peoples R China ; [Tian, Chongguo] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Lab Coastal Zone Environm Proc, Yantai 264003, Shandong, Peoples R China ; [Huang, Yumei ; Cheng, Zhineng ; Liu, Junwen] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
KeywordPcbs Hcb Sources Air-water Exchange The Equatorial Indian Ocean
Subject AreaEnvironmental Sciences & Ecology ; Marine & Freshwater Biology
Funding OrganizationNatural Science Foundation of China (NSFC) [41121063, 41125014, 41073080] ; Natural Science Foundation of China (NSFC) [41121063, 41125014, 41073080] ; Natural Science Foundation of China (NSFC) [41121063, 41125014, 41073080] ; Natural Science Foundation of China (NSFC) [41121063, 41125014, 41073080]
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Indexed Bysci
Funding Project海洋地质
Funding OrganizationNatural Science Foundation of China (NSFC) [41121063, 41125014, 41073080] ; Natural Science Foundation of China (NSFC) [41121063, 41125014, 41073080] ; Natural Science Foundation of China (NSFC) [41121063, 41125014, 41073080] ; Natural Science Foundation of China (NSFC) [41121063, 41125014, 41073080]
WOS IDWOS:000333946500034
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.scsio.ac.cn/handle/344004/10633
Collection中科院边缘海地质重点实验室
Corresponding Authorjunli@gig.ac.cn
Recommended Citation
GB/T 7714
Huang, YM,Li, J,Xu, Y,et al. Polychlorinated biphenyls (PCBs) and hexachlorobenzene (HCB) in the equatorial Indian Ocean: Temporal trend, continental outflow and air-water exchange[J]. MARINE POLLUTION BULLETIN,2014,80(41641):194-199.
APA Huang, YM.,Li, J.,Xu, Y.,Xu, WH.,Cheng, ZN.,...&junli@gig.ac.cn.(2014).Polychlorinated biphenyls (PCBs) and hexachlorobenzene (HCB) in the equatorial Indian Ocean: Temporal trend, continental outflow and air-water exchange.MARINE POLLUTION BULLETIN,80(41641),194-199.
MLA Huang, YM,et al."Polychlorinated biphenyls (PCBs) and hexachlorobenzene (HCB) in the equatorial Indian Ocean: Temporal trend, continental outflow and air-water exchange".MARINE POLLUTION BULLETIN 80.41641(2014):194-199.
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