延安市污水资源化可行性分析

Feasibility Analysis on the Wastewater Utilization in Yan an City

延安市是一个资源型缺水城市,水资源匮乏已经成为制约区域社会经济发展、生态环境改善、人民生活水平提高的重要瓶颈。污水资源化是解决水危机、防治水污染的有效途径之一。本文研究分析了延安市水资源状况和水资源短缺的原因,阐述了污水资源化利用的可行性,进行了经济效益分析,并在此基础上提出了加快污水资源化的对策和建议。

Yanan is a city lacking of water resource, which has already become the most important factor restricting economic and social development, ecological environment improvement and the improvement of people＇ s living standards, wastewater utilization is one of the most effective measures to solve the crisis of water resources and pre- vent water pollution. In This paper, The situation of water resources and the reason of the water resource shortage in Yanan were introduced, the feasibility of the wastewater reuse approach were expounded, and the Economic benefits were analysed,it put forward several suggestions about accelerating wastewater utilization.