Research On The Synergy Of Ecological Environment And Economic Development

Economic and environmental issues have always been the focus of attention.With the development of science and technology and social productive,the rapid development of social economy has brought a variety of environmental problems.In2019,President Xi took the ecological protection and high-quality development of the Yellow River Basin as a major national strategy,and it is particularly important to balance environmental protection and economic development so that they can develop synchronously.As one of the cities group in the Yellow River Basin,the Central Plains cities group has convenient transportation and good ecological environment,plays a role in running through the north and the south,connecting the east and the west.This paper takes the Central Plains cities group as the research object,and analyzes the synergistic development of the environment-economic system.It will help to promote ecological protection,and thus promote the construction of an economic community and achieve a new pattern of synergistic development of the environment and economy.The main research contents are as follows: First,the weight and comprehensive score are calculated by the improved entropy weight method,and the scores are clustered by K-Means method.Second,the coupling coordination degree of the environment-economic system is calculated,and the methods of kernel density estimation and spatial autocorrelation are used to analyze the synergistic development of the Central Plains cities group from space-time perspective.The research conclusions are as follows: First,the environmental-economic system scores of the Central Plains cities group showed an increasing trend year by year,and the environmental score was much higher than the economic score.It was found that the environmental score was higher in the central region,and the economy score was higher in the central and western regions.Under the spatial distribution,the environmental score presented a random state,and the economic score presented a weak correlation.Second,although the synergy of the Central Plains cities group was low,the overall trend was increasing,and there was a weak positive spatial correlation.In terms of space,the synergy showed a trend of spreading to the surroundings with Zhengzhou as the center and Luoyang as the sub-center.The synergy of surrounding cities near the dual-core was high,and the synergy of edge cities was low.Third,compared the synergistic development of the Central Plains cities group and the Shandong Peninsula cities group.It was found that the system score and synergy of the Shandong Peninsula cities group were higher than those of the Central Plains cities group,but the growth rate of the latter was higher than that of the former.The synergistic development of the Central Plains cities group was a sustainable development.The environment-economic system developed in an orderly manner,and the two systems were gradually optimized.