摘要
地下水污染主要指人类活动引起地下水化学成分、物理性质和生物学特性发生改变而使质量下降的现象。地下水污染具有过程缓慢、不易发现和难以治理的特点。地质调查局的相关专家在国际地下水论坛的发言中提到,全国90%的地下水遭受了不同程度的污染,其中60%污染严重。文章对典型金矿选矿项目发生泄露事故时的地下水环境影响进行预测和评价,总结选矿类项目发生地下水污染事故的一般过程。
The groundwater pollution caused by human activities, mainly refers to the groundwater chemical composition, physical properties and biological characteristics changed leaving the decline in the quality of the phenomenon. Groundwater pollution has a slow process and difficult to find and difficult to control features. Geological Survey of experts speaking at the International Groundwater forum mentioned 90% of the country suffered varying degrees of groundwater pollution, 60% of pollution. Articles of typical gold processing project when the accident occurred groundwater leaking predict and evaluate the environmental impact, summarize heneficiation class project groundwater contamination incidents occurred the general process.
出处
《甘肃冶金》
2013年第5期128-130,共3页
Gansu Metallurgy
关键词
选矿项目
地下水污染
影响预测评价
beneficiation project
groundwater pollution
impact prediction and evaluation
