摘要
本文根据长葛市规划区地下水化学分析资料 ,利用污染指数法对该区地下水化学特征及其成因进行了初步分析 ,指出该区局部地下水的总硬度、溶解性总固体、硝酸盐污染指数大于 1的原因是生活、工业废物处理不当和引用污水灌溉而引起 。
Based on the information of chemistry analysis of underground water at the planned area in Changge County,chemical features of underground water and its genesis are studied by means of pollution indexes.It is concluded that the total hardness,dissolved solid,pollution index of nitrate being more than 1 are the result of improper treatment of daily and industry waste and irrigation of polluted water.The Suggestion is provided for treatment of underground water pollution in Changge County at last.
出处
《河南地质》
2001年第4期280-284,共5页
Henan Geology
关键词
地下水
化学分析
污染指数
长葛县
硬度
硝酸盐
underground water
chemistry analysis
pollution indexes
Changge County
