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首页> 中文期刊> 《生态环境学报》 >快速城市化区域经济与环境协调发展动态评价--以深圳宝安区为例

快速城市化区域经济与环境协调发展动态评价--以深圳宝安区为例

         
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摘要

经济和环境的协调性分析是可持续发展研究的基础。目前，协调评价在应用方面多集中于现状评价和短期动态分析，关注城市化长期进程的案例较少，且研究尺度多数是城市及以上水平，对于行政区及更小尺度的研究相对较少。以典型快速工业化、城市化城区——深圳市宝安区为例，选取与城区经济社会发展水平和生态环境状况密切相关的9个指标，建立经济环境协调发展评价指标体系，通过计算协调发展度，对1994─2012年宝安区的经济社会系统与环境系统的协调性动态变化进行了分析。研究表明，20年间，宝安区经济社会综合指数大致呈逐年升高趋势，生态环境综合指数先稳定升高后大幅下降再持续升高最后略有降低，经济与环境的关系经历了经济滞后-环境经济同步-环境滞后的转变，经济-环境协调发展度总体呈先上升后下降再上升的变化特征。可将1994─2012年分成3个阶段：城市化初期（1994─2000年间），宝安区经济-环境协调发展水平稳定提升，从初级协调-中级协调-良好协调；城市化中期（2001─2006年间），协调发展度大幅下降，从中级协调-初级协调-勉强协调（2006年）；城市化后期（2007─2012年间），协调发展水平稳定提升，经历了勉强协调-初级协调-中级协调的变化。宝安区经济-环境协调度的变化特征与其城市化过程中经济社会发展和生态环境保护建设历程关系密切。研究成果可为城区可持续发展决策、生态文明建设提供技术支撑，也可为其他快速工业化、城市化地区协调发展提供参考。%Assessing the coordination between the environment and the economic development is a key to the sustainable development study. Most of the progresses were applied in evaluating the status quo and short-term dynamic variation, rather than in long-term change. Furthermore, most research scales were focusing on city and larger scale, neglecting the district and smaller scale. Taking Baoan district in Shenzhen, a rapid industrialized and urbanized area, as a typical case, 9 indexes closely related to the socio-economic development and eco-environment status have been selected to build the coordination evaluation index system. Accordingly, the coordination degrees between socio-economic development and eco-environment of Baoan were assessed based on the data of socio-economy and environment sub-systems from 1994 to 2012. The results showed as follows: the socio-economic development index increased gradually while the eco-environment index experienced steady increase-sharp decrease-continuous elevation-slight decrease variation. The evolution speeds of socio-economic and eco-environment subsystems were not synchronized, indicating the variation of economical lag-economic and environment synchronous-environment lag. The coordination degrees between socio-economic development and eco-environment of Baoan district increased at first, and then decreased and increased again at last. The period of 1994-2012 can be divided into three stages: The first is the initial stage of urbanization (from 1994 to 2000). A steady improvement of coordinated development in economy and environment happened in Baoan district, which presented a coordination level from primary to good coordination. The second is the middle stage of urbanization (from 2001 to 2006). The coordination degree had been falling dramatically from intermediate to primary, then declined to a marginal level in 2006.The third is later stage of urbanization (from 2007 to 2012).The coordinated development level rose steadily, experienced a change from marginal to intermediate coordination. The variation characteristics of economy-environment coordination degree in Baoandistrict are close to the urbanized process of economy-society development and eco-environmental protection. The Research results can give a technical support for the decision-making of urban sustainable development and the construction of ecological civilization, and also can provide reference for the coordinated development of other fast-industrialized and fast- urbanized regions.

著录项

  • 来源
    《生态环境学报》 |2014年第12期|1996-2002|共7页
  • 作者

    叶有华; 孙芳芳; 张原; 黄涛; 林晓燕; 陈礼;

  • 作者单位

    国家环境保护饮用水水源地管理技术重点实验室//深圳市环境科学研究院;

    广东深圳 518001;

    国家环境保护饮用水水源地管理技术重点实验室//深圳市环境科学研究院;

    广东深圳 518001;

    国家环境保护饮用水水源地管理技术重点实验室//深圳市环境科学研究院;

    广东深圳 518001;

    国家环境保护饮用水水源地管理技术重点实验室//深圳市环境科学研究院;

    广东深圳 518001;

    国家环境保护饮用水水源地管理技术重点实验室//深圳市环境科学研究院;

    广东深圳 518001;

    国家环境保护饮用水水源地管理技术重点实验室//深圳市环境科学研究院;

    广东深圳 518001;

  • 原文格式 PDF
  • 正文语种 chi
  • 中图分类 环境经济学;
  • 关键词

    城市化; 协调发展度; 经济社会; 生态环境; 工业化; 宝安区;

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