Water is essential for human being, economic activities, and important environmental resources as well. 水资源是人类生存和社会经济发展的重要物质基础，也是重要的环境资源，水危机已严重影响人们生活，损害人类健康，阻碍经济发展，危及人类自身生存与发展。
The demonstration study is helpful to the protection of environmental resources and the sustainable development in the river basin. 该项实证研究可为政府科学地协调好流域环境资源保护与流域经济可持续发展提供决策依据。
