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德州市城市化与水环境耦合协调发展研究

Study on Coordinated Development of Urbanization and Water Environment of Dezhou City
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摘要 多年来城市化与水环境的矛盾日益凸显,引起了越来越多的学者关注.基于定量耦合模型,根据德州市2008-2017年的统计数据,构建城市化与水环境综合评价指标体系,对二者间的耦合关系进行分析.结果表明:(1)2008-2017年德州市城市化与水资源环境的耦合度介于0.4791-0.9992之间,整体呈上升趋势;(2)从耦合度类型来看,2008年属拮抗阶段,2009-2010年属磨合阶段,自2011年始达到高水平耦合;(3)耦合协调度在2008-2012年数值较低,2012年后保持在0.7以上,2008-2010年属重度失调阶段,2011年属基本协调,2012年后均属良好协调. Over the years,the contradiction between urbanization and water environment has become increasingly prominent,which has attracted more and more scholars'attention.Based on the quantitative coupling model,a comprehensive evaluation index system of urbanization and water environment was constructed according to the statistical data of dezhou city from 2008 to 2017,and the coupling relationship between them was analyzed.The results show that:(1)from 2008 to 2017,the coupling degree of urbanization and water resource environment in dezhou city was between 0.4791 and 0.9992,and the overall trend was on the rise;(2)according to the type of coupling degree,2008 was an antagonistic stage,2009-2010 was an running-in stage,and the coupling reached a high level since 2011;(3)the value of coupling coordination degree was relatively low from 2008 to 2012,and remained above 0.7 after 2012.From 2008 to 2010,it was a stage of severe imbalance,from 2011,it was basic coordination,and after 2012,it was good coordination.
作者 刘义 刘庆广 黄永凤 李健 LIU Yi;LIU Qing-guang;HUANG Yong-feng;LI Jian(School of Biology and Environment,Hefei University,Hefei 230031,China;School of Tourism and Exhibition,Hefei University,Hefei 230031,China)
出处 《德州学院学报》 2020年第6期94-99,110,共7页 Journal of Dezhou University
基金 安徽省高校人文社科重点项目(SK2018A0603) 合肥学院研究生创新研究项目(CX201904).
关键词 城市化 水环境 耦合 协调发展 urbanization water environment coupling the coordinated deve lopment
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