| 基于脱钩模型的煤炭城市可持续发展动态分析——以徐州市为例 |
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| 引用本文： | 仇方道,沈正平,张敬,佟连军.基于脱钩模型的煤炭城市可持续发展动态分析——以徐州市为例[J].地域研究与开发,2011,30(3):67-72. |
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| 作者姓名： | 仇方道 沈正平 张敬 佟连军 |
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| 作者单位： | 仇方道,沈正平,张敬,Qiu Fangdao,Shen Zhengping,Zhang Jing(徐州师范大学城市与环境学院,江苏,徐州,221116);佟连军,Tong Lianjun(中国科学院东北地理与农业生态研究所,长春,130012) |
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| 基金项目： | 国家自然科学基金资助项目，江苏省社会科学基金资助项目，江苏省高校哲学社会科学基金资助项目 |
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| 摘 要： | 促进经济与环境协调是煤炭城市可持续发展的关键和核心。采用物质流分析、脱钩分析和分解分析等方法,深入分析了1995—2007年徐州市经济增长与资源环境之间的脱钩类型、可持续状态及驱动因素。结果表明:研究期内徐州市DMI和DPO的年均增长率分别为2.74%和0.91%,而GDP年均增长率为12.62%,二者之间呈较为明显的正相关关系,而物质代谢效率的提升又使其发展方式呈现向资源节约型、环境友好型发展模式转型的趋势;资源投入、废物排放与经济增长之间均出现弱脱钩现象,表明徐州经济系统正处于显著的弱可持续发展态势;经济规模扩大和技术效应抑制作用减弱是引起煤炭城市资源环境约束性增强、可持续发展降低的主要驱动因素。
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| 关 键 词： | 煤炭城市 可持续发展 脱钩分析 物质流分析 徐州市 |
Dynamics of Coal City Sustainable Development Based on Decoupling Analysis Method:A Case Study in Xuzhou City |
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| Qiu Fangdao,Shen Zhengping,Zhang Jing,Tong Lianjun.Dynamics of Coal City Sustainable Development Based on Decoupling Analysis Method:A Case Study in Xuzhou City[J].Areal Research and Development,2011,30(3):67-72. |
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| Authors: | Qiu Fangdao Shen Zhengping Zhang Jing Tong Lianjun |
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| Institution: | Qiu Fangdao1,Shen Zhengping1,Zhang Jing1,Tong Lianjun2(1.School of Urban and Environmental Sciences,Xuzhou Normal University,Xuzhou 221116,China,2.Northeast Institute of Geography and Agricultural Ecology,Chinese Academy of Sciences,Changchun 130012,China) |
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| Abstract: | The integrated development of economy and environment is a key issue in the coal city.Based on the economic and environmental data selected from 1995 to 2007 of Xuzhou City,this paper analyzed the types of decoupling,the status of development and its driving factors between economic growth and resources environment using material flow analysis,decoupling analysis models and decomposition model.The results showed that the average annual growth rate of DMI and DPO is 2.74% and 0.91% respectively,while the ave... |
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| Keywords: | coal city sustainable development decoupling analysis material flow analysis Xuzhou City |
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