基于能值改进生态足迹的郑汴一体化可持续发展能力评价

发布时间：2018-03-08 08:50

本文选题：可持续发展　切入点：生态足迹　出处：《中南大学》2013年硕士论文　论文类型：学位论文

【摘要】：摘要：郑汴一体化城市区是中原经济区的核心。随着中原经济区被上升为国家及发展战略,该城市区的社会经济发展取得了一系列长足的进步,同时也面临着日益严峻的生态系统破坏问题和生态环境污染问题。人们必须审慎思考如何处理当前发展背景下社会经济发展与生态环境之间的关系,实现郑汴一体化城市区可持续发展,为中原经济区建设树立一个生态经济发展的典范。本文运用基于能值改进的生态足迹分析方法,首次建立郑汴一体化城市区能值生态足迹模型,对该区域2005——2011年间的生态足迹、生态承载力与生态赤字进行定量分析,对人类劳务与进出口生态生态承载力加以研究,并选取能较好反映“生态-社会”系统可持续发展状况的万元GDP生态足迹、人均协调系数等科学指标建立一个完整的科学评价体系,对郑汴一体化城市区社会生态系统的可持续发展状况进行了综合评估。研究结果表明,2005——2011年间郑汴一体化城市区一直呈现比较严重的生态赤字,且赤字呈现上升趋势。该区域生态足迹所占比重最大的为耕地足迹、化石能源用地足迹和建筑用地足迹,并且后两者上升格外迅猛。与此同时,该区域生态承载力发展平缓。当地人口劳务生态承载力不断提高,同时还有巨大的潜力有待挖掘。当地出口生态承载力始终大于进口生态承载力,说明当地为其他地区生态经济可持续发展做出了一定贡献。基于以上研究结果,分析阻碍该区域可持续发展的因素,并结合研究区域的实际情况,本文对如何控制该区域生态赤字,促进郑汴一体化城市区生态环境与社会经济和谐可持续发展提出了对策建议。图19幅,表26个,参考文献83篇。
[Abstract]:Abstract: Zhengbian integrated urban area is the core of the Central Plains Economic Zone. With the Central Plains Economic Zone rising into a national and development strategy, the social and economic development of this urban area has made a series of great progress. At the same time, they are also faced with the increasingly serious problems of ecosystem destruction and ecological pollution. People must think carefully about how to deal with the relationship between social and economic development and ecological environment in the current development context. To realize the sustainable development of Zhengbianintegrative urban district is to set an example of eco-economic development for the construction of Central Plains Economic Zone. In this paper, the emergy ecological footprint analysis method based on emergy improvement is used to establish the emergy ecological footprint model for the first time, and the ecological footprint, ecological carrying capacity and ecological deficit in this area from 2005 to 2011 are quantitatively analyzed. This paper studies the ecological carrying capacity of human labor service and import and export, and selects the ecological footprint of 10,000 Yuan GDP which can better reflect the sustainable development of "eco-society" system. Establishing a complete scientific evaluation system for scientific indicators such as the per capita coordination coefficient, A comprehensive assessment of the sustainable development of the social ecosystem in the Zhengbianintegrated urban area is carried out. The results show that the Zhengbianintegrative urban area has been showing a serious ecological deficit from 2005 to 2011. The largest proportion of the ecological footprint in the region is cultivated land footprint, fossil energy land footprint and construction land footprint, and the latter two are rising rapidly. The ecological carrying capacity of the local population is increasing, and there is huge potential to be tapped. The ecological carrying capacity of the local exports is always greater than the ecological carrying capacity of the imports. Show that the local ecological and economic sustainable development of other regions made a certain contribution. Based on the above research results, this paper analyzes the factors that hinder the sustainable development of the region, and combines the actual situation of the study area, this paper discusses how to control the ecological deficit of the region. The countermeasures and suggestions for promoting the harmonious and sustainable development of ecological environment and social economy in Zhengbian-Bianintegrative urban area are put forward, with 19 figs, 26 tables and 83 refs.
【学位授予单位】：中南大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：F127

【参考文献】