| 城市化与生态环境交互耦合机制与规律性分析 |
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| 引用本文： | 黄金川,方创琳.城市化与生态环境交互耦合机制与规律性分析[J].地理研究,2003,22(2):211-220. |
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| 作者姓名： | 黄金川 方创琳 |
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| 作者单位： | 1. 中国科学院地理科学与资源研究所,北京,100101;河南大学环境与规划学院,开封,475001
2. 中国科学院地理科学与资源研究所,北京,100101 |
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| 基金项目： | 中国科学院知识创新工程重要方向性项目 (KZCX2 SW 3 18 0 3 ) |
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| 摘 要： | 本文分析了城市化与生态环境的交互耦合机制,采用代数学和几何学两种方法对环境库兹涅茨(KUZNETS)曲线和城市化对数曲线进行逻辑复合,推导出城市化与生态环境交互耦合的数理函数和几何曲线,揭示出区域生态环境随城市化的发展存在先指数衰退、后指数改善的耦合规律。交互耦合的过程分为低水平协调、拮抗、磨合和高水平协调四个阶段。文章最后对浙江省进行了实证分析
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| 关 键 词： | 城市化 生态环境 耦合规律性 |
| 文章编号： | 1000-0585(2003)02-0211-10 |
| 收稿时间： | 2002-08-26 |
| 修稿时间： | 2002年8月26日 |
Analysis of coupling mechanism and rules between urbanization and eco-environment |
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| HUANG Jin chuan,FANG Chuang lin.Analysis of coupling mechanism and rules between urbanization and eco-environment[J].Geographical Research,2003,22(2):211-220. |
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| Authors: | HUANG Jin chuan FANG Chuang lin |
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| Institution: | 1. Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China;2. College of Environment and Planning, Henan University, Kaifeng 475001, China |
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| Abstract: | This paper analyzes the coupling mechanism between urbanization and eco environment: the intimidation on eco environment from urbanization is caused by contamination from population, enterprises and transportation; Meanwhile, the restriction against urbanization from eco environment results from changing the flow direction of population and capital. On the basis of the above, the authors deduce the coupling function and theshape curve between urbanization and eco environment in two ways: algebra and geometry, and then opens out the relationship law: regional eco environment decays at first, and thenameliorates after the curve inflexion. This paper also discusses the coupling process of urbanization and eco environment, andclassifies it into four stages, whichare low level coordination stage, resisting stage, ameliorating stage and harmonious stage. Finally, the authors demonstrate the coupling relationship between urbanization and eco environment in Zhejiang province, and points out that industrialization is still the main momentum of urbanization in Zhejiang.In spite of the emergence of partial inflexion in the coupling curve between waste water and urbanization in Zhejiang, becausethere is no complete conversion in industrial structure, once policies concerning environmental protection change, the coupling curve between eco environment and urbanization will fluctuate. That is to say, Zhejiang is still at the resisting stage. |
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| Keywords: | urbanization eco environment coupling law |
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