| 成都经济区土壤中HCH和DDT含量及其分布特点 |
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| 引用本文： | 张凯,祁士华,邢新丽,张原,杨丹,许峰,高媛,秦兵,阚泽中,陈德友,金立新,刘应平,唐文春. 成都经济区土壤中HCH和DDT含量及其分布特点[J]. 环境科学与技术, 2009, 32(5) |
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| 作者姓名： | 张凯 祁士华 邢新丽 张原 杨丹 许峰 高媛 秦兵 阚泽中 陈德友 金立新 刘应平 唐文春 |
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| 作者单位： | 中国地质大学生物地质与环境地质教育部重点实验室,湖北,武汉,430074;四川省地质调查院,四川,成都,610059 |
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| 基金项目： | 四川省成都经济区资助项目 |
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| 摘 要： | 通过对成都经济区土壤中HCH各异构体、DDT及其衍生物的含量及分布特点研究,得出成都经济区土壤中HCH和DDT都有较高的检出率,含量变化幅度也很大,含量较高点主要分布在化工厂附近。对比其他地区研究结果,成都经济区HCH含量较低,DDT含量较高。以西藏地区作为背景值,HCH有一定的污染,DDT污染较为严重。
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| 关 键 词： | 成都 HCH DDT 含量及分布 |
Levels and Distribution of HCHs and DDTs in Soils from Chengdu Economic Zone |
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| ZHANG Kai,QI Shi-hua,XING Xin-li,ZHANG Yuan,YANG Dan,XU Feng,GAO Yuan,QIN Bin,KAN Ze-zhong,CHEN De-you,JIN Li-xin,LIU Ying-ping,TANG Wen-chun. Levels and Distribution of HCHs and DDTs in Soils from Chengdu Economic Zone[J]. Environmental Science and Technology, 2009, 32(5) |
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| Authors: | ZHANG Kai QI Shi-hua XING Xin-li ZHANG Yuan YANG Dan XU Feng GAO Yuan QIN Bin KAN Ze-zhong CHEN De-you JIN Li-xin LIU Ying-ping TANG Wen-chun |
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| Affiliation: | 1.State Key Laboratory of Biogeology and Environmental Geology of Ministry of Education;Wuhan 430074;China;2.Sichuan Geological Survey Academy;Chengdu 610059;China |
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| Abstract: | Levels and distributions of HCHs and DDTs in soils from Chengdu Economic Zone were studied.It was found that the detectable ratios of HCHs and DDTs in soil were high,especially for samples near the chemical works,with various concentrations of pesticides.In contrast to samples in other regions,the concentrations of HCHs in the Zone were lower,whereas the concentrations of DDTs were higher.Taking concentration in Tibet as background value,a slight pollution of HCHs and serious pollution of DDT were found in ... |
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| Keywords: | HCH DDT |
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