Occurrence of persistent organic pollutants in marine fish from the Natuna Island, South China Sea

被引：26

作者：

Hao, Qing ^{[1
]}

Sun, Yu-Xin ^{[1
]}

Xu, Xiang-Rong ^{[1
]}

Yao, Zi-Wei ^{[2
]}

Wang, You-Shao ^{[3
]}

Zhang, Zai-Wang ^{[1
,5
]}

Luo, Xiao-Jun ^{[4
]}

Mai, Bi-Xian ^{[4
]}

机构：

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

[2] Natl Marine Environm Monitoring Ctr, Dalian 116023, Peoples R China

[3] Chinese Acad Sci, South China Sea Inst Oceanol, State Key Lab Trop Oceanog, Guangzhou 510301, Guangdong, Peoples R China

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

[5] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

MARINE POLLUTION BULLETIN | 2014年 / 85卷 / 01期

关键词：

Persistent organic pollutants; Bioaccumulation; Interspecific differences; Marine fish; South China Sea; POLYBROMINATED DIPHENYL ETHERS; BROMINATED FLAME RETARDANTS; ORGANOCHLORINE PESTICIDES; POLYCHLORINATED-BIPHENYLS; BIOACCUMULATION; SEDIMENTS; PCBS; FATE; AIR; METABOLITES;

D O I：

10.1016/j.marpolbul.2014.05.058

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Five marine fish species were collected from the Natuna Island, South China Sea to investigate the occurrence of polybrominated diphenyl ethers (PBDEs), polychlorinated biphenyls (PCBs), dichlorodiphenyltrichloroethane and its metabolites (DDTs). Concentrations of PBDEs, PCBs, and DDTs in marine fish ranged from 2.85 to 7.82, 14.3 to 48.1, and 7.99 to 40.3 ng/g lipid weight, respectively. Higher concentrations of PBDEs, PCBs, and DDTs were observed in Snakefish (Trachinocephalus myops), which might be attributed to their different feeding and living habits. PCBs were the predominant POPs in all marine fish, followed by DDTs and PBDEs. BDE 47 and PCB 153 were the predominant congener of PBDEs and PCBs, respectively. Compositional distribution of DDTs indicated the possible presence of fresh input sources around the Natuna Island. The ratios of o,p'-DDT/p,p'-DDT being less than 1 in fish samples suggested that DDT contributions from dicofol seemed considerably low. New input sources of DDT in South China Sea are worth further research. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：274 / 279

页数：6

共 38 条

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