Profiles of Organochlorine Pesticides in Earthworms from Urban Leisure Areas of Beijing, China

被引：0
|
作者：
Xing-Hong Li
Xi-Zhi Wang
Wei Wang
Xiang-Ning Jiang
Xiao-Bai Xu
机构：
[1] The Chinese Academy of Sciences,State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center of Eco
[2] Beijing Forestry University,Environment Sciences
来源：
Bulletin of Environmental Contamination and Toxicology | 2010年 / 84卷
关键词：
Survey; DDTs; HCHs; Earthworm;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this study, organochlorine pesticides (HCHs and DDTs) in earthworm and soil contacted closely with it were determined for the purpose of the risk assessment of chemicals in the urban leisure environment. The level of total hexachlorocyclohexanes and (HCHs) and dichlorodiphenyltrichloroethanes (DDTs) in earthworms was 0.6500–44.78 ng g−1 and 18.97–1.112 × 104 ng g−1, respectively. Absolutely high levels of DDT and its metabolites in earthworm and correlative soils samples, and the bioaccumulation factor (BAF) of DDTs probably presents certain risk to the higher trophic organisms through its food chain, especially birds.
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收藏
页码：473 / 476
页数：3
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