中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Levels of polychlorinated biphenyls and organochlorine pesticides in edible shellfish from Xiamen (China) andestimation of human dietary intake.

文献类型:期刊论文

作者Zhang J ; Liu F ; Chen R ; Feng T ; Dong S ; Shen H
刊名Food Chem Toxicol
出版日期2012
卷号50期号:12页码:4285-4291
英文摘要Xiamen is a representative coastal city in China. Shellfish is widely consumed by local people. A broad spectrum of polychlorinated biphenyls (PCBs) and organochlorine pesticides (OCPs) were measured in representative shellfish from Xiamen. Despite being banned many years ago, these chemicals were still detected at varying levels. The total PCB levels ranged from 0.48 to 3.28 ng/g wet wt. for the shellfish surveyed.The tetra-, penta- and hexa-PCB congeners were found to be predominant. The estimated WHO–
TEQ PCB intakes through shellfish consumption ranged from 0.063 to 0.102 pg/kg body wt. for Xiamen adults and children, which were significantly lower than tolerable weekly intake. Among OCPs, DDTs were predominant, followed by aldrin-like chemicals and endosulfans. The increase in aldrin-like chemicals and endosulfans, and the decrease in DDTs were observed in this study when compared to historical data in Xiamen. HCHs, chlordanes, HCB, heptachlors and mirex were detected with low concentrations in the shellfish. The estimated intakes of OCPs were several orders lower than tolerable daily intakes.However, the high carcinogenic risk of aldrin and dieldrin were found in the measured shellfish species.p,p0-DDD, p0p-DDT, a-HCH and b-HCH in certain species should also be concerned for their potential
carcinogenic risks.Crown Copyright 2012 Published by Elsevier Ltd. All rights reserved
收录类别SCI
公开日期2013-08-28
源URL[http://124.16.167.195/handle/335003/1174]  
专题城市环境研究所_环境污染物的人群暴露与健康效应研究组_期刊论文
推荐引用方式
GB/T 7714
Zhang J,Liu F,Chen R,et al. Levels of polychlorinated biphenyls and organochlorine pesticides in edible shellfish from Xiamen (China) andestimation of human dietary intake.[J]. Food Chem Toxicol,2012,50(12):4285-4291.
APA Zhang J,Liu F,Chen R,Feng T,Dong S,&Shen H.(2012).Levels of polychlorinated biphenyls and organochlorine pesticides in edible shellfish from Xiamen (China) andestimation of human dietary intake..Food Chem Toxicol,50(12),4285-4291.
MLA Zhang J,et al."Levels of polychlorinated biphenyls and organochlorine pesticides in edible shellfish from Xiamen (China) andestimation of human dietary intake.".Food Chem Toxicol 50.12(2012):4285-4291.

入库方式: OAI收割

来源:城市环境研究所

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