| 金川矿区尾矿库排水对地下水水质影响：现状及预测分析 |
| |
| 引用本文： | 刘卫东,李峰,孙伟.金川矿区尾矿库排水对地下水水质影响：现状及预测分析[J].冰川冻土,2012,34(1):114-119. |
| |
| 作者姓名： | 刘卫东 李峰 孙伟 |
| |
| 作者单位： | 昆明理工大学国土资源工程学院,云南昆明650093／金川集团有限公司,甘肃金昌737103;昆明理工大学国土资源工程学院,云南昆明,650093;北京科技大学土木与环境工程学院,北京,100083 |
| |
| 摘 要： | 处于甘肃河西干旱区的金川公司在生产过程中产生了大量含有重金属离子的工业废水、废渣,废水排放会对地下水水质产生影响,其重金属离子会对人体有危害.重点对尾矿库排水对当地地下水水质影响进行了研究分析,对库区地下水污染现状进行了调查.绘制了尾矿库排水影响区的地下水中Ni、Cu、Zn和Cr四种主要元素平面分布等值线图,分析了重金属离子污染来源;通过建立物理、数学模型,对尾矿排出废水中主要污染物(Ni、As、Cu、Cr、Cd、SO24-等组分)分布进行了模拟预测,对各类污染物可能造成的危害进行了分析,建议加强地下水质监测和处理排放.
|
| 关 键 词： | 尾矿库废水 地下水 水质 重金属离子 预测分析 |
Impact of Jinchuan Tailing Pond Drainage on Groundwater Quality：Current Situation and Prediction |
| |
| LIU Wei-dong,LI Feng,SUN Wei.Impact of Jinchuan Tailing Pond Drainage on Groundwater Quality：Current Situation and Prediction[J].Journal of Glaciology and Geocryology,2012,34(1):114-119. |
| |
| Authors: | LIU Wei-dong LI Feng SUN Wei |
| |
| Institution: | 1.Land Resources Engineering Institute,Kunming University of Science and Technology,Kunming Yunnan 650093,China; 2.Jinchuan Group Ltd.Co.,Jinchang Gansu 737100,China;3.School of Civil and Environmental Engineering,University of Science and Technology Beijing,Beijing 100083,China) |
| |
| Abstract: | A large number of industrial waste water containing heavy metal ions and other wastes have been produced during the production process from Jinchuan Company.In this paper,the impact of tailing pond drainage on local groundwater quality is discussed.Firstly,a series of monitoring of the groundwater contamination have been made in the reservoir area.Then,the pollution sources of heavy metal ions are analyzed through the distribution contour map of Ni,Cu,Zn and Cr.Secondly,the distributions of major pollutants(Ni,As,Cu,Cr,Cd,SO2-4 and other components) in tailing wastewater are simulated,and the potential risks of various pollutants are predicted by established physical and mathematical models. |
| |
| Keywords: | tailing wastewater groundwater groundwater quality heavy metal ions forecast and analysis |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
