Comparative Study For The Development Model Of Urban Water Ecological Function Area

With the continuous expansion of urban scale,the problem of sustainable development of cities is becoming more and more obvious,and the problem of water resources is one of the bottlenecks that restrict the development of cities in china.Along with the city to speed up the process of industrialization and modernization,city level,the city number increases and the expansion of the scale,the contradiction between supply and demand of city water resources has been very prominent,and produced many new problems,such as problems in the development of city water ecological function areas and other functional areas such as the lack of coordination is becoming more and more significant.It is very important to explore the suitable development model of urban water ecological function area to break the bottleneck of urban sustainable development.This paper is from the perspective of comparative study,the Guanting reservoir is located in Yanqing District,Beijing City,Hebei province Huailai County,is located in Miyun Reservoir of Miyun District of Beijing City,Conghua District,Guangzhou city for the protection of streams made great contributions as the research object.This paper analyzes the coordination degree of economic development and ecological environment construction of ecological function area of urban water resources in China by using the measurement model of regional economic and ecological environment coordination degree.Using the method of combining quantitative analysis with qualitative description and shift share analysis method,analyzes the contribution and direction of industrial structure optimization and industry situation,the current industry structure China city water ecological function areas,industrial competitiveness of the regional economy.By using the gravity model and the method of breaking point distance,this paper analyzes the economic attraction of the ecological function area and the surrounding area of the urban water resources in China,and the spatial radiation range of the economic impact on the surrounding area.The analysis method and the difference of ecological land rent theory through the land location index,analysis of the current ecological function area of water Chinese city land utilization and distribution.According to the comparative study of the results of the development model of ecological function area of water Chinese city put forward to optimize the adjustment direction,explore accord with the development mode of water ecological function area of Chinese city.