[1]金士威,黎明,廖涛,等.武汉市郊农田土壤中有机氯农药的残留分析[J].武汉工程大学学报,2009,(07):1-3.
JIN Shi wei,LI Ming,LIAO Tao,et al.Residue analysis of organoohlorine pesticides in soil from Wuhan rural[J].Journal of Wuhan Institute of Technology,2009,(07):1-3.
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武汉市郊农田土壤中有机氯农药的残留分析(/HTML)
《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]
- 卷:
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- 期数:
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2009年07期
- 页码:
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1-3
- 栏目:
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化学与化学工程
- 出版日期:
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2009-07-28
文章信息/Info
- Title:
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Residue analysis of organoohlorine pesticides in soil from Wuhan rural
- 文章编号:
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16742869(2009)07000103
- 作者:
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金士威1; 2; 黎明1; 廖涛3; 惠阳2; 徐盈2
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1.武汉工程大学化工与制药学院,绿色化工过程省部共建教育部重点实验室,湖北 武汉 430074;
2.武汉中国科学院水生生物研究所淡水生态与生物技术国家重点实验室,湖北 武汉 430072;
3.湖北省农业科技创新中心,湖北省农业科学院农产品加工与核农技术研究所,湖北 武汉 430064
- Author(s):
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JIN Shiwei1; 2; LI Ming1; LIAO Tao3 ; HUI Yang2; XU Ying
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1.School of Chemical Engineering and Pharmacy,Wuhan Institute of Technology,Key Laboratory for Green Chemical Process of Ministry of Education,Wuhan 430074,China;
2. State Key Laboratory of Freshwater Ecology and Biotechnology,Institute of Hydrobiology,Chinese Academy of Sciences,Wuhan 430072,China;
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- 关键词:
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DDT; HCH; 土壤; 气相色谱
- Keywords:
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DDT; HCH; soil; gas chromatography
- 分类号:
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X833
- DOI:
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- 文献标志码:
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A
- 摘要:
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通过采集武汉市郊农田表层土壤,用GCECD法分析了土壤中HCH(六六六)、DDT(滴滴涕)及其代谢物的残留情况.结果表明:HCH残留低于DDT,∑HCHs介于0.18~18.90 ng·g-1,平均值为1.97 ng·g-1,∑DDTs 介于1.82~165.34 ng·g-1,平均值为31.41 ng·g-1;残留水平较高的是p,p′ DDE、p,p′ DDD 和p,p′ DDT.部分表层土壤中的∑DDTs 超出了中国土壤环境质量标准的自然背景值.初步分析结果表明武汉市郊土壤中HCH及DDT的含量处于低浓度水平.
- Abstract:
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The residues of DDT and its metabolites (DDTs) and hexachlorocyclohexane isomers (HCHs) in topsoil from Wuhan Rural were analysed by GCECD method. The results showed the concentration of ∑HCHs and ∑DDTs in the soil ranged from 0.18—18.90 ng·g-1 and 1.82—165.34 ng·g-1 respectively,and the mean of them were 1.97 ng·g-1 and 31.41 ng·g-1,respectively. It was found that ∑DDTs concentrations in some samples (2 out of 11) exceeded the official Chinese norms for DDT. And the preliminary results revealed the concentrations of DDTs and HCHs were low in soils from Wuhan Rural.
参考文献/References:
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[9]Covaci A,Hura C,Schepens P. Selected persistent organochlorine pollutants in Romania [J]. The Science of the Total Environment,2001,280:143-152.
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[11]刘相梅,彭平安,黄伟林,等.六六六在自然界中的环境行为及研究动向[J].农业环境与发展,2001,(2):38-40.
[12]Jongbloed R H,Traas T P,Luttik R. A Probabilistic Model for Deriving Soil Quality Criteria Based on Secondary Poisoning of Top Predators II. Calculations for Dichlorodiphenyltrichloroethane (DDT) and Cadmium [J]. Ecotoxicology and Environmental Safety,1996,34:279-306.
备注/Memo
- 备注/Memo:
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收稿日期:20081118
收稿日期:科技部863项目(2006AA06Z424),湖北省教育厅青年基金(2004Q001),湖北省自然科学基金(2006ABA284)
作者简介:金士威(1972),男,浙江东阳人,副教授,博士.研究方向:环境监测与生态毒理学.
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