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学科主题: 物理化学
题名: Bioaccumulation and trophic transfer of polybrominated diphenyl ethers (PBDEs) in a marine food web from Liaodong Bay, North China
作者: Ma, Xindong1, 2, 3;  Zhang, Haijun1;  Yao, Ziwei2;  Zhao, Xiaofeng1;  Wang, Longxing1;  Wang, Zhen2;  Chen, Jiping1;  Chen, Jingwen3
通讯作者: 陈吉平
关键词: Polybrominated diphenyl ethers ;  Marine food web ;  Biomagnification ;  Liaodong Bay
刊名: MARINE POLLUTION BULLETIN
发表日期: 2013-09-15
DOI: 10.1016/j.marpolbul.2013.07.020
卷: 74, 期:1, 页:110-115
收录类别: SCI
合作性质: 
文章类型: Article
部门归属: 1
项目归属: 103
产权排名: 待补充
WOS标题词: Science & Technology ;  Life Sciences & Biomedicine
类目[WOS]: Environmental Sciences ;  Marine & Freshwater Biology
资助者: 1,1
研究领域[WOS]: Environmental Sciences & Ecology ;  Marine & Freshwater Biology
英文摘要: The concentrations of 21 polybrominated diphenyl ethers (PBDEs) congeners were analyzed in organisms within a marine food web collected from the Liaodong Bay, North China. The total concentrations of PBDEs in all samples ranged from 0.87 to 91.4 ng g(-1) lipid weight (lw). BDE-47 was the predominant congener and had a concentration ranging from 0.30 to 36.1 ng g(-1) lw. The trophic magnification factors (TMF) of the PBDEs were calculated using the trophic levels obtained from the stable nitrogen isotope ratios. The TMF value of Sigma PBDEs was 3.50 for the entire food web and 2.21 for the food web excluding seabirds. Four concentration ratios, BDE-99/BDE-100, BDE-99/BDE-47, BDE-153/BDE-154 and BDE-183/ BDE-154, decreased linearly with the increase of the trophic levels in the invertebrates and the fishes (p < 0.01). The results suggested that the PBDEs were steadily metabolized in the trophic transfer process along the food chain. (C) 2013 Elsevier Ltd. All rights reserved.
关键词[WOS]: BROMINATED FLAME RETARDANTS ;  PERSISTENT ORGANIC POLLUTANTS ;  PEARL RIVER ESTUARY ;  MYTILUS-EDULIS ;  BLUE MUSSELS ;  BALTIC SEA ;  BIOMAGNIFICATION ;  TROPHODYNAMICS ;  ENVIRONMENT ;  HEXABROMOCYCLODODECANE
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000326211600026
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/119122
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Natl Marine Environm Monitoring Ctr, State Ocean Adm Key Lab Ecol Environm Coastal Are, Dalian 116023, Peoples R China
3.Dalian Univ Technol, Sch Environm Sci & Technol, Key Lab Ind Ecol & Environm Engn, Minist Educ, Dalian 116024, Peoples R China

Recommended Citation:
Ma, Xindong,Zhang, Haijun,Yao, Ziwei,et al. Bioaccumulation and trophic transfer of polybrominated diphenyl ethers (PBDEs) in a marine food web from Liaodong Bay, North China[J]. MARINE POLLUTION BULLETIN,2013,74(1):110-115.
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