文档介绍：城市生态研究与可持续发展
城市生态研究与可持续发展
摘要:城市生态研究工作不仅可以对城市可持续发展现状进行客观的评价,而且可为城市以后的发展决策提供参考。生态承载力和生态足迹是当下城市生态研究比较常用的研究方法,二者分别对城市生态的“供”与“求”进行定量研究,并以供求关系来评价城市生态现状。但是城市与外界是存在广泛交流的,单独考虑一个城市的供求关系存在很大的弊端。因此一些学者提出了生态承载地与城市生态版图等新的研究方法,新的方法可更加清楚地反应城市生态状况,并为城市可持续发展提供更具体的参考。
关键词:城市生态研究;生态承载力;生态足迹;生态承载地; 生态版图; 可持续发展
Abstract: The work of city ecological study can not only makes the objective evaluation on the status of sustainable development of the city, but also can provide a reference for the development of the city after the decision. Ecological carrying capacity and ecological footprint of the city ecological research method is monly used, two were on the city ecology "for" and "seeking" a quantitative study, and the supply and demand situation of ecological city evaluation. But the city is a munication with the outside world, considering the great disadvantages of supply and demand of a city. Therefore, some scholars put forward the ecological carrying capacity and ecological layout of city of new research methods, the new method can be more clearly reflects the city ecological status, and to provide more specific reference for sustainable development of the city.
Key words: Study on city ecology; ecological carrying capacity; ecological footprint; ecological capacity; ecological landscape; sustainable development
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【正文】可持续发展是当前城市发展的要旨,其强调的就是人与环境的和谐共处。人