银川市地下水防污性能研究

银川市地下水资源较丰富，但地下水污染日益严重，不仅加剧了水资源危机和供需矛盾，而且直接影响了工农业生产，破坏了生态环境，甚至威胁到城乡居民的日常饮用水安全．对银川市地下水污染进行调查和取样分析，采用DRASTIC模型，对地下水防污性能进行分析和研究，并对地下水的防污性能进行评价和分区．

The study of groundwater vulnerability in Yinchuan

Yinchuan city＇s groundwater resources are abundant, but water pollution is serious, not only exacerbated the crisis of water resources and the contradiction between supply and demand. At the same time, directly influenced the industrial and agricultural production, destruction of the ecological environment, and further a threat to human health. Based on the analysis of groundwater pollution investigation and sampling in Yinchuan City, using DRASTIC model, the analysis and research on the groundwater vulnerability in Yinchuan City, and antifouling performance assessment and zoning of groundwater, can help decision makers and managers for groundwater management strategy and policy, the limited funds and manpower directly into the vulnerable pollution in the area, to maximize the protection of groundwater resources.