基于WPI的成都市水资源安全评价

WPI Based Assessment of Water Resources Security in Chengdu

城市水安全问题与城市的可持续发展密不可分。本文利用WPI与熵权法研究了成都市的水资源安全状态,结果表明,成都市水资源安全状态呈现好转趋势,在高效利用水资源的同时注重对生态系统的保护,实现了水资源系统与社会经济的协调发展。

Urban water security is closely related to the sustainable development of cities.In this paper,WPI and entropy weight method are used to study the safety state of water resources in Chengdu.The results show that the safety state of water resources in Chengdu is showing a trend of improvement.While using water resources efficiently,attention is paid to the protection of ecosystems,and coordinated development of water resources system and social economy is achieved.