Study Of Evaluation Economic Benefits About Industrial Water In Lanzhou

As a result of historical reason, since long time, heavy industry is very important in Lanzhou industrial development. In recent years, with the continue of the eastern industrial shift to west, the heavy industry tendency is getting more and more obvious in Lanzhou. But this tendency intensified the water resources scarce degree, prevented Lanzhou from leap frog development and the living standards further enhancement.How to calculate watereconomic efficiency of industry various professions, and take this as the assignment water resources’s basis, enables the limited water resources to display the biggest benefit, becomes the key of seeking the bigger development opportunities.There are five parts in this article.First classification of water resources,and analyze the concept of " benefit" and "efficiency", illustrate relationship among the allocative efficiency of industrial water, the economic efficiency of industrial water and the benefit of industrial water. Second,it analyzes the economic and social development in Lanzhou, and pointed out the advantages and disadvantages of industrial development.Then the article describes the history and current situation of the water construction,which determine Supply and demand of water,at the same time, the measures to solve the problem of water shortage alse are introduced.Then,select several commonly used methods of calculating the economic benefits of water resources, after a comprehensive comparison,choose the suitable method to calculate for Lanzhou,and draw relevant conclusions. Finally, put forward the ways to improve the economic efficiency of industrial water in Lanzhou.