银川市水资源利用探析

通过时银川市社会经济发展趋势和现有的水资源总量进行了分析，对城市用水系统中的生态用水、工业用水、城镇生活用水等进行了预测．结合银川市“塞上湖城”的建设目标，提出了银川市未来生态用水量将会明显增加；城市生活用水随着人口的增多和人民生活水平的提高也将逐渐增加；伴随工业发展成为城市发展的主要动力，未来城市工业用水也会小幅度攀升．从城市水资源供给分析，目前，银川市水资源主要由地表水和地下水资源共同构成．地表水资源主要用于农业灌溉，而地下水资源则几乎全部用于城市生活、工业用水等；而农业用水量占目前银川市城市用水的90％以上，因此，实行农业节水灌溉有很大的潜力．

Analysis on utilization of water resources in Yinchuan city

Analyzing community economy and present overall water resources in Yinchuan city,the paper calculated the utilization of ecological water,industrial water,water for residents' living. Uniting the aim of the Great Lake City in arid' in Yinchuan city,the paper put forward ecological water consumption would be obviously increasing;with rising of city population and people's living standard,way of living water consumption also shall go up;with the science and technology developing,the industry would be able to be advanced in the way of the water cycle utilization ratio,but main driving impetus that becomes the development in city is the industry. Hence the water of industry using would be also increased to a little scope,the farming water has been over 90%in the city at the moment. The potential of thrift irrigating has great latent capacity. Through the analysis of water resources in the city,water resources chiefly consist of surface water and the groundwater resources. The main applications of surface water resources are irrigated to the farming,and the groundwater resources are nearly completely used for living in town and industry.