基于DPSIR模式的我国三大城市群生态化转型发展特征评估
Characteristic Evaluation of Ecological Transformation and Development of Three Major Urban Agglomerations in China Based on DPSIR Model
作者信息
王祥荣 复旦大学环境科学与工程系特聘教授 , 复旦大学长江经济带研究院副院长,复旦大学城市生态规划与设计研究中心主任,复旦大学一带一路及全球治理研究院环境与生态治理研究所所长
朱敬烽 复旦大学环境科学与工程系城市生态方向硕士研究生
丁 宁 复旦大学环境科学与工程系城市生态方向硕士研究生
李 晓 复旦大学环境科学与工程系城市生态方向硕士研究生
摘要 京津冀、长三角、珠三角三大城市群的经济社会和环境协调发展,不仅对所在区域具有直接的带动作用,而且在很大程度上决定着中国经济社会的总体走向和在全球竞争中的地位。经济全球化、城市加速化、技术创新化是城市群经济增长和产业结构调整的主要手段,其空间差异影响着城市群经济格局的变化,并最终形成“单核”“多核”“点轴”等不同的产业格局。三大城市群在取得经济社会发展和环境治理巨大成效的同时,还存在产业结构、城市空间结构、土地利用结构、能源结构不尽合理,可持续发展机制落实难等制约城市生态化转型发展的主要难题;各城市群在进行生态化转型的探索中,也出现了生态文明建设管理制度不健全、区域内部供需分配不均、环境影响与潜在风险较大等问题。针对以上特征和生态化转型中亟须解决的问题,本文从我国城市群总体层面及三大代表性城市群层面提出了优化路径与对策建议。
关键词 城市群,生态化转型发展,DPSIR 模型
Abstract The socio-economic development of three major urban agglomerations of Beijing-Tianjin-Hebei, Yangtze River Delta and Pearl River Delta not only has a direct effect on the region, but also largely determines the overall direction of the Chinese economy and its position in global competition. Economic globalization, urban acceleration and technological innovation are the main means of economic growth and industrial restructuring of urban agglomerations, whose spatial differences affect the economic pattern and finally form tertiary industry pattern of urban agglomerations, such as single core, multicore and point axis type. While the three major urban agglomerations have made great achievements in economic and social development and environmental governance, the unreasonable industrial structure problem, the low government service capacity, the difficulty in optimizing the business environment, and the obstruction in implementing the sustainable development mechanism have become the main factors restricting urban ecological transformation. In the exploration of ecological transformation of urban agglomerations, there are also problems such as the imperfect management system of ecological civilization construction, the uneven distribution of supply and demand within the region, and the environmental impact and potential risks. In view of the problems to be solved in ecological transformation, some optimization ways and suggestions from the perspective of the overall transformation of China's urban agglomerations and the characteristics of three urban agglomerations are proposed in this paper.
Keywords urban agglomeration, ecological transformation and development, DPSIR model
文章来源:《城乡规划》2019 NO.4