基于综合生态足迹的项目生态环境影响分析研究

Study on Ecological Impact of a Project by Total Ecological Footprint

生态足迹是度量可持续发展的一种新方法,在分析国内外研究现状的基础上,针对应用中的不足,提出了以污染和消费生态足迹相耦合的综合生态足迹法,列出了相应的计算清单及对项目生态环境影响分析的框架.南水北调对襄樊生态赤字影响的实例说明,采用综合生态足迹法的计算结果更全面更合理.

Ecological Footprint is a new measurement of sustainable development. The theory and calculation method of ecological footprint are briefly introduced. The researches and applications of this method on the domestic and overseas are analyzed. On the basis of the shortage in application, the concept of pollution ecological footprint, consume ecological footprint and total ecological footprint that is the synthetic ecological footprint are presented. Then, the new project of total ecological footprint assessment framework is expatiated which lists the calculation category of consume and pollution ecological footprint of a project. According to the example of Water Transportation from South to North Project influence on the ecological deficit of Xiangfan, the calculated result of total ecological footprint proves that the method of ecological footprint is more complete and reasonable.