| 河南省新乡市自来水自备水源地重金属含量特征研究 |
| |
| 引用本文： | 张春燕,朱桂芬,王学锋.河南省新乡市自来水自备水源地重金属含量特征研究[J].安徽农业科学,2007,35(5):1429-1430. |
| |
| 作者姓名： | 张春燕 朱桂芬 王学锋 |
| |
| 作者单位： | 河南师范大学化学与环境科学学院,河南省环境污染控制重点实验室,河南新乡,453007 |
| |
| 基金项目： | 河南省自然科学基金项目(0611012000)，新乡市科技攻关项目(06S049) |
| |
| 摘 要： | 对新乡市自来水自备水源地土壤和地下水的重金属含量特征进行了取样分析.结果表明,土壤中Pb、Cr、Cu、Cd含量均能达标,Zn和Ni含量超标,其平均值分别为1 213.80、189.56 mg/kgg;地下水中Pb、Cr、Cu、Cd含量都达标,由于土壤中Zn和Ni主要以残渣态形态存在,地下水中Zn和Ni含量未超标.
|
| 关 键 词： | 土壤 重金属 地下水 |
| 文章编号： | 0517-6611（2007）05-01429-02 |
| 修稿时间： | 2006-10-31 |
Study on Heavy Metal Content Character of Supplying Running Water Resources in Xinxiang |
| |
| ZHANG Chtm-yan et al.Study on Heavy Metal Content Character of Supplying Running Water Resources in Xinxiang[J].Journal of Anhui Agricultural Sciences,2007,35(5):1429-1430. |
| |
| Authors: | ZHANG Chtm-yan |
| |
| Institution: | College of Chemistry and Environmental Science, Henan Normal University, Xinxiang, Henan 453007 |
| |
| Abstract: | The distribution of heavy metals in soil and ground water of supplying running water resources in Xinxiang was investigated.Results showed that the concentration of heavy metals Cd,Pb,Cu,Cr met the national soil standard,while Zn and Ni exceeded stipulated standard level.The average content of Zn and Ni were 1 213.80 mg/kg and 189.56 mg/kg.The content of Pb,Cr,Cu,Cd in ground water met the prescribed national water standard.Zn and Ni were under the standard because the highest ratio of metal form was residual fraction. |
| |
| Keywords: | Soil Heavy metals Ground water |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
