Research On The Coordinated Development Of New Urbabization And Ecological Civilization Based On Different Scales

In the process of new urbanization construction,the ecological environment has played an important role.Therefore,the 18 th National Congress of the Communist Party of China put forward the important decision of "vigorously promoting the construction of ecological civilization".The development of new urbanization and the construction of ecological civilization are two systems that complement each other.On the one hand,new urbanization is the material carrier of ecological civilization construction;On the other hand,the construction of ecological civilization is the power source and basic guarantee to promote the development of new urbanization.Therefore,studying the coordinated development of new-type urbanization and ecological civilization in Gansu Province,and putting forward future development suggestions accordingly,is of great significance to the development of Gansu Province.This paper divides into two scales of province and city,and uses literature review analysis method,qualitative and quantitative analysis method,and GIS-based spatial analysis method to analyze the spatial and temporal evolution characteristics of the new urbanization development and ecological civilization construction status in Gansu Province,respectively.In-depth research with the degree of coordinated development,the research results show that:(1)From the perspective of provincial scale,the growth rate of new urbanization comprehensive index in Gansu Province is fast,which has increased six times in 2005-2017.The development level of new urbanization has developed from "low" in 2005 to "high" in 2017.The growth rate of the comprehensive index of ecological civilization in Gansu Province is slightly slower than that of new-type urbanization,which has increased 3.4 times during the study period,and the overall level of ecological civilization is not high,reaching only the upper-middle level in2017.From the perspective of the regional scale,the new urbanization level of 14cities(states)has all developed to a certain extent during the study period.From the perspective of spatial evolution,the development level of each region is quite different.As far as ecological civilization construction is concerned,the overall level of ecological civilization development in the 14 cities(states)is not high,and they are all in the initial stage of ecological civilization construction,and the growth rate during the study period is not large.The coefficient of difference between regions is compared with the new urbanization system small.From the perspective of the spatialevolution of the development of the level of ecological civilization,the development level of each region has shown a gradual shrinking trend.(2)In terms of the grey correlation of each index factor,the top ten factors affecting the development of new urbanization are:Urban and rural residents’ basic medical insurance coverage,GDP density of secondary and tertiary industries,The number of civil vehicles per 10000 people,Per capital savings deposits of urban and rural residents,Ratio of total retail sales of urban and rural social consumer goods,Number of scientific research institutions per 10,000 people,Engel coefficient of rural residents,Every 10000 middle school students have full-time teachers,Average wages of on-the-job workers,Number of beds in medical and health institutions per 10000 people;The top ten factors affecting the construction of ecological civilization are:GDP per capital,Harmless treatment capacity of domestic waste,Comprehensive utilization rate of industrial solid waste,Forest cover rate,Sewage treatment rate,Air quality excellent rate,Fertilizer load per unit of arable land,Per capital arable land area,Agricultural land water-saving irrigation proportion,Urban population density.(3)In terms of the coordinated development of new urbanization and ecological civilization,From 2005 to 2017,Gansu Province evolved from a moderate maladjustment stage to a preliminary coordination stage,14 cities(prefectures)in2017,there are four cities in the barely coordinated stage,Accounted for 28.6%;There are eight cities at the stage of imbalance,accounting for 57.1%;There are two cities with mild disorders,accounting for 14.3%.And in 2005 and 2011,the degree of coupling and coordination between new urbanization and ecological civilization in Gansu Province was randomly distributed as a whole,and it was only spatially relevant in 2017.