At present, the urbanization has entered the rapid developing stage, and the level of urbanization is increasing in Hefei City. Because a variety of conflicts and stress are existed between urbanization and eco-environment, the city will be reality destruction and potential threat on the surrounding eco-environment. Through establishing the comprehensive evaluation-index -system, using principal component analysis method, evaluated the level of urbanization and eco-environment quality in Hefei City comprehensively, and through establishing the coupling degree and coupling coordination function, assessed the coordinated development of urbanization and eco-environment. The results show; over the past 10 years, the urbanization and eco-environmenl index showed a downward trend in Hefei City. If not to strengthen the construction of the eco-environment, the coordinated development and urbanization will come to die situation of further deteriorated.%目前,合肥市城市化进程跨入快速发展阶段,城市化水平不断提高.由于城市化与生态环境之间存在着各种矛盾与胁迫,合肥市城市化正在或即将对周围生态环境造成现实的破坏或替在的威胁.笔者通过建立综合评价指标体系,利用主成分分析法,对合肥市城市化水平与生态环境质量进行综合评价,并通过耦合度和耦合协调度函数判断合肥市城市化与生态环境的协调发展状况.结果表明,近10年合肥市城市化与生态环境协调指数总体呈现下降趋势,若不加强生态环境建设,其与城市化的协调发展状况将进一步恶化.
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