安徽省新型城镇化与生态环境的耦合分析

Coupling Analysis on New Urbanization and Ecological Environment in Anhui Province

以安徽省为研究对象,选取评价新型城镇化和生态环境的26项指标,采用变异系数法确定指标权重,运用耦合模型对2007年、2012年、2017年安徽省16地市的新型城镇化与生态环境的耦合关系进行测度,分析两者的耦合关系及时空差异。结果表明,2007—2017年新型城镇化与生态环境系统耦合协调空间分异明显,且呈现一定的集聚特点,耦合协调度类型基本保持一致,从失调衰退型演变为协调发展型,后期所有地市均呈现生态环境滞后型发展态势。

Taking Anhui Province as the research object, selected 26 indicators for evaluating new urbanization and ecological environment using the coefficient of variation method to determine the weight of indicators, and using the coupling model to develop new urbanization and ecological environment in 16 cities in Anhui Province in 2007, 2012 and 2017. The coupling relationship was measured, and the coupling relationship between the two was analyzed. The results show that the spatial differentiation of the new urbanization and eco -environment system coupling and coordination in 2007-2017 is obvious, and it has certain agglomeration characteristics. The types of coupling coordination are basically the same, from dysfunctional decline to coordinated development, all the later cities. Both show a lagging development of the ecological environment.