中国经济发展与生态环境耦合协调度研究

(安徽农业大学 经济管理学院,安徽 合肥 230036)

经济发展; 生态环境; 协调发展; 时空演化

A Study on the Coupling Coordination Degree between Economic Development and Ecological Environment in China
LIU Peng-ling, ZHOU Yun,HUANG Jing-hui,ZHOU Hang

(College of Economics and Management, Anhui Agricultural University, Hefei 230036, China)

economic development; eco-environment; coordinated development; space-time evolution

DOI: 10.15986/j.1008-7192.2021.05.012

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随着经济社会发展和生活水平的提高,人们对于空气清新、水质清澈、环境清洁等生态环境的需求越来越高,关于社会经济与生态环境之间的协调可持续发展问题至关重要。在构建经济发展与生态环境系统评价指标体系的基础上,运用熵值法、耦合协调模型分析2008-2017年系统的耦合协调度及其演变,并借助ArcGIS软件对协调度进行分类,来探究系统耦合协调发展的特征和规律。研究表明,2008-2017年全国31个省(自治区、直辖市)经济发展与生态环境系统评价值呈平稳上升趋势,耦合度水平较高(0.9<C<1),协调度由以濒临协调为主向勉强和初级协调为主过渡,各省区协调上升等级不同但均未达到优质协调等级,制约协调发展的因素主要有经济发展滞后和生态环境滞后两大类。提出合理规划布局、突破薄环节、政企合作等对策建议,旨在为我国经济与环境的协调可持续发展提供决策参考。
With the economic and social development and the improvement of living standards, people's demand for fresh air, clear water, clean environment and other eco-environment is higher and higher and therefore the sustainable development becomes more important to coordinate social economy with eco-environment. Based on the construction of the evaluation index system of economic development and eco-environment, this paper analyzes the coupling coordination degree and its evolution of the system from 2008 to 2017 by using entropy method and coupling coordination model.The coordination is classified with the help of ArcGIS software to explore the characteristics and laws of the coupling coordination development of the system. The results show that the evaluation values of economic development and eco-environmental system of 31 provinces(cities, districts)in China from 2008 to 2017 take on a steady upward trend with the higher coupling degree(0.9<C<1)and the coordination degree transitionfrom the near coordination as the dominant stage to the reluctant and primary coordination as the dominant stage.The coordination level of all provinces goes up differently with no one reaching the high quality. There are two main factors restricting coordinated development, namely the lag of economic development and the lag of ecological environment. Accordingly,the paper puts forward the corresponding countermeasures and suggestions to provide decision-making reference for the coordinated and sustainable development of China's economy and environment.