基于生态足迹的天津市可持续发展动态研究

通过对天津市2006—2015年的生态足迹和生态承载力进行计算和分析,结果表明,天津市的生态足迹的变化与经济发展状态基本吻合,但是多年来的生态赤字表明天津市发展一直处于不可持续发展状态,虽然资源利用水平一直在提升,且在“十二五”期间,资源需求与供给的不协调状态有所缓和,但城市的可持续发展依然面临着严峻的考验。控制城市人口增速;开发利用清洁能源;协调生态生产性土地面积分配和塑造居民环保价值观念都是提升城市可持续发展水平的重要途径。

Dynamic Analysis of Sustainable Development in Tianjin on Ecological Footprint

Through the calculation and analysis of the ecological footprint and bio-capacity of Tianjin city from 2006 to 2015, the results show that the change and economic development status of ecological footprint of Tianjin city is basically consistent, but the ecological deficit over the years shows that the development of Tianjin city has been in a state of unsustainable development, although the level of resource utilization has been improved, and in the "12th Five-Year" period, resource supply and demand coordination state has eased, but the sustainable development of the city is still facing a severe test. Tianjin should improve the level of urban sustainable development by controlling the population growth of city, developing and utilizing clean energy, coordinating the distribution of ecological productive land area and shaping residents'' environmental values.