皖南山区农村饮用水水质调查与分析--以池州市为例

Investigation and Analysis of Rural Drinking Water Quality in the Mountainous Areas of Southern Anhui-A Case Study of Chizhou City

为加深对农村地区饮用水水质的了解,选取池州市贵池区多个乡村农村饮用水水源地进行了监测,对水样中的氨氮、总磷、化学需氧量(COD)、总氮和大肠杆菌等指标进行了检测。结果显示:地表水、井水、自来水中大肠杆菌达标率分别为68.9%、87.5%、88.7%,为主要的污染因子。

In order to deepen the understanding of drinking water quality in rural areas,a number of rural drinking water sources in Guichi District,Chizhou City were selected for monitoring,and the ammonia nitrogen,total phosphorus,chemical oxygen demand(COD)and total nitrogen in the water samples were monitored.The results showed that the surface water,well water and tap water in e.coli success rate were 68.9%,87.5%and 88.7%,which were the main pollution factors.