Short-chain chlorinated paraffins in terrestrial bird species inhabiting an e-waste recycling site in South China

被引：42

作者：

Luo, Xiao-Jun ^{[1
]}

Sun, Yu-Xin ^{[1
,2
]}

Wu, Jiang-Ping ^{[1
]}

Chen, She-Jun ^{[1
]}

Mai, Bi-Xian ^{[1
]}

机构：

[1] Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Guangdong, Peoples R China

[2] Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Trop Marine Bioresources & Ecol, Guangzhou 510301, Guangdong, Peoples R China

来源：

ENVIRONMENTAL POLLUTION | 2015年 / 198卷

关键词：

SCCPs; Terrestrial birds; Homologue group profile; e-waste recycling area; PERSISTENT ORGANIC POLLUTANTS; BROMINATED FLAME RETARDANTS; TROPHIC TRANSFER; RIVER DELTA; FOOD-WEB; EGGS; BIOACCUMULATION; BIOTRANSFORMATION; ORGANOCHLORINES; ACCUMULATION;

D O I：

10.1016/j.envpol.2014.12.023

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Short-chain chlorinated paraffins (SCCPs) are under review by the Stockholm Convention on Persistent Organic Pollutants. Currently, limited data are available about SCCPs in terrestrial organisms. In the present study, SCCP concentration in the muscles of seven terrestrial bird species (n = 38) inhabiting an e-waste recycling area in South China was determined. This concentration varied from 620 to 17,000 ng/g lipid. Resident birds accumulated significantly higher SCCP concentrations than migratory birds (p < 0.01). Trophic magnification was observed for migratory bird species but not for resident, which was attributed to high heterogeneity of SCCP in e-waste area. Two different homologue group patterns were observed in avian samples. The first pattern was found in five bird species dominated by C-10 and C-11 congeners, while the second was found in the remains, which show rather equal abundance of homologue groups. This may be caused by two sources of SCCPs (local and e-waste) in the study area. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：41 / 46

页数：6

共 34 条

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