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Evidence for complex sources of persistent halogenated compounds in birds from the south China sea

文献类型：期刊论文

作者Zhu, Chunyou1; Sun, Yuxin2; Li, Daning2; Zheng, Xiaobo3; Peng, Xianzhi1; Zhu, Ting1,4; Mo, Ling5; Luo, Xiaojun1; Xu, Xiangrong2; Mai, Bixian1
刊名ENVIRONMENTAL RESEARCH
出版日期2020
卷号185页码:109462
关键词Persistent halogenated compounds Birds South China Sea Bioaccumulation
ISSN号0013-9351
DOI10.1016/j.envres.2020.109462
英文摘要Persistent halogenated compounds (PHCs), including dichlorodiphenyltrichloroethane and its metabolites (DDTs), polybrominated diphenyl ethers (PBDEs), alternative brominated flame retardants (ABFRs), and dechlorane plus (DP), were analyzed in muscle of six bird species from the South China Sea. DDTs, with concentrations up to 19,000 ng/g lipid weight (lw), were the dominant contaminants contributing to 66-99% of PHCs in birds. Concentrations of PBDEs, ABFRs, and DP ranged from 1.1 to 130, 0.73-40, and 0.21-2.5 ng/g lw, respectively. Historically pollution of DDTs and flame retardants in surrounding Asian lands were the main sources for PHCs in birds. BDE 209 was the primary PBDE congener in all birds. 1,2-bis(2,4,6-tribromophenoxy) ethane (BTBPE) and decabromodiphenyl ethane (DBDPE) were the main ABFRs. Anti-DP and p,p'-DDE were the dominating compounds of DP and DDTs, respectively. Only concentrations of BDEs 153, 203, 196, and 207, p,p'-DDE, and p,p'-DDD showed significant and positive correlations with delta N-15 values in samples. The resident birds, red-footed booby (Sula sula), had much lower levels of p,p'-DDE and most of PBDEs than those in migratory birds from the South China Sea. Results of stable isotope ratios of carbon suggest the highly variable food items for the five migratory bird species. The abundance of DBDPE in red-footed booby might be related with the ingestion of plastic debris, which still warrants further verification.
资助机构Strategic Priority Research Program of Chinese Academy of SciencesChinese Academy of Sciences [XDA13020101]; National Key Research & Development Program of China [2018YFC1406503]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41877361, 41876129, 41931290]; Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Sciences [ISEE2019ZR03, ISEE2018PY03, ISEE2018ZD02]; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering, Guangdong Laboratory (Guangzhou) [GML2019ZD0402]; Science and Technology Planning Project of Guangdong Province, China [2017B030314052, 2017B030314057, 2017BT01Z134]; Key Research Program of Frontier Sciences, Chinese Academy of Science [QYZDJ-SSW-DQC018]; Xisha Ocean Obsevation Science and Research Station, Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of SciencesChinese Academy of Sciences [XDA13020101]; National Key Research & Development Program of China [2018YFC1406503]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41877361, 41876129, 41931290]; Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Sciences [ISEE2019ZR03, ISEE2018PY03, ISEE2018ZD02]; Key Special Project for Introduced Talents Team of Southern Marine Science and Engineering, Guangdong Laboratory (Guangzhou) [GML2019ZD0402]; Science and Technology Planning Project of Guangdong Province, China [2017B030314052, 2017B030314057, 2017BT01Z134]; Key Research Program of Frontier Sciences, Chinese Academy of Science [QYZDJ-SSW-DQC018]; Xisha Ocean Obsevation Science and Research Station, Chinese Academy of Sciences
源URL[http://ir.scsio.ac.cn/handle/344004/18413]  
专题南海海洋研究所_中科院海洋生物资源可持续利用重点实验室
作者单位1.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Geochem, Guangdong Key Lab Environm Protect & Resources Ut, Guangzhou 510640, Peoples R China
3.Chinese Acad Sci, CAS Key Lab Trop Marine Bioresources & Ecol, Guangdong Prov Key Lab Appl Marine Biol, South China Sea Inst Oceanol, Guangzhou 510301, Peoples R China
4.South China Agr Univ, Coll Nat Resources & Environm, Guangzhou 510642, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
6.Hainan Res Acad Environm Sci, Haikou 510100, Hainan, Peoples R China
推荐引用方式
GB/T 7714		 Zhu, Chunyou,Sun, Yuxin,Li, Daning,et al. Evidence for complex sources of persistent halogenated compounds in birds from the south China sea[J]. ENVIRONMENTAL RESEARCH,2020,185:109462.
APA Zhu, Chunyou.,Sun, Yuxin.,Li, Daning.,Zheng, Xiaobo.,Peng, Xianzhi.,...&Mai, Bixian.(2020).Evidence for complex sources of persistent halogenated compounds in birds from the south China sea.ENVIRONMENTAL RESEARCH,185,109462.
MLA Zhu, Chunyou,et al."Evidence for complex sources of persistent halogenated compounds in birds from the south China sea".ENVIRONMENTAL RESEARCH 185(2020):109462.

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来源：南海海洋研究所

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