银川市饮用水源地安全状况评价及其管理对策

Assessment of the safety status for the drinking water supply sources and its management strategies in Yinchuan City

生活饮用水卫生质量的好坏直接关系到人民的身体健康，关系到社会的稳定和城市的可持续发展。本文选用了美国环保局推荐的水环境健康风险评价模型，借鉴宁夏回族自治区2001年～2005年水质监测资料，对银川市四个饮用水源地进行了水环境健康风险的概要分析与评价，针对其存在问题进一步提出了其可持续发展的管理对策，以保障供水安全，促进饮用水资源和人类社会的协调发展。

The quality of the drink water has a close relationship with people＇ s health, social stabilization and the cities＇ sustainable development. This study chooses a model for assessment of water environmental health risk supplied by USAEPA. Using the material of Ningxia water quality from 2001 to 2005, analyze and assess the quality of four water supply sources in Yinchuan City. On the problem existing we put forward some management strategies of sustainable utilization for the water resources. So that we can ensure the safety of the drinking water, promoting the water supply resources and human society harmoniously developing.