摘要
水资源短缺是21世纪人类面临的最为严峻的资源问题之一。根据国外、国内城市中水使用的现状,分析了城市中水利用中存在的主要问题,提出大力发展中水,建设节水型城市,是保护和节约水资源的重要途径,也是实现水资源可持续发展的需要。
Water shortage is one of the most serious problems in the 21st century that the men are facing.According to the present situation of water use in both foreign and domestic cities,the main problems existing in the reclaimed water utilization are analyzed in this paper.It has put forward that the development of reclaimed water and construction of water-saving cities are important to protect and conserve water resources,and it can also achieve the needs of sustainable development of water resources.
出处
《东北水利水电》
2010年第1期1-3,共3页
Water Resources & Hydropower of Northeast China
关键词
水资源短缺
中水利用
可持续发展
城市
Water shortage,reclaimed water utilization,sustainable development,city