长三角新城区资源利用效率与环境可持续性评估研究
发布时间:2018-05-18 18:02
本文选题:资源利用效率 + 环境可持续性 ; 参考:《人文地理》2017年04期
【摘要】:目前全国新城区已经处于严重的失控阶段,如何更加合理的规划全国的新城区布局,思考其可持续发展的方向成为重要研究课题。本研究基于生态经济学理论及新城区空间尺度从资源利用效率与环境可持续性两方面构建可持续性评估指标体系,应用多准则模糊评价方法NAIADE及PROMETHEE排序方法评估新城区资源利用效率与环境可持续性水平,探讨影响新城区可持续性的短板因素。结果表明:(1)鄞州新城、宝山新城、闵行新城发展的可持续性最优,嘉定新城、苏州工业园区、滨江新城及下沙新城的可持续性偏低;(2)建设用地开发强度、人口密度、二氧化氮浓度、人均公共绿地面积、5公里半径内三甲医院数量五个指标是目前制约新城区可持续发展的短板因素;(3)距离主城远近及用地规模对新城区的可持续性有一定的影响。
[Abstract]:At present, the new urban area of the whole country has been seriously out of control. How to plan the layout of the new urban area more reasonably and think about the direction of its sustainable development has become an important research topic. Based on the theory of ecological economics and the spatial scale of the new urban area, this paper constructs the evaluation index system of sustainability from the aspects of resource utilization efficiency and environmental sustainability. The multi-criteria fuzzy evaluation method (NAIADE) and the PROMETHEE ranking method were used to evaluate the level of resource utilization efficiency and environmental sustainability in the new urban area, and the factors affecting the sustainability of the new urban area were discussed. The results show that Yinzhou New Town, Baoshan New Town, Minhang New City have the best sustainability, and the sustainability of Jiading New City, Suzhou Industrial Park, Binjiang New City and Xiasha New Town is low. Nitrogen dioxide concentration, per capita public green space area within 5 km radius of the number of the first class hospital five indicators are restricting the sustainable development of the new urban area of the short board factor / 3) distance from the main city and the scale of land use has a certain impact on the sustainability of the new urban area.
【作者单位】: 中国科学院南京地理与湖泊研究所;中国科学院大学;香港浸会大学当代中国研究所;中国环境监测总站;
【基金】:国家自然科学基金面上项目(41371179) 中国科学院知识创新重要方向项目(KZCX2-EW-315)
【分类号】:F124.5;X24
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本文编号:1906645
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