项目环境影响评价中空间综合生态足迹分析方法的应用探讨

Application of spatial comprehensive ecological footprint analysis method in project environmental impact assessment

生态足迹分析法是衡量区域生态承载力的有效途径之一。本文利用生态足迹分析方法评价项目环境影响,衡量项目对区域生态环境造成的影响大小,进而利用空间信息技术,形成空间综合生态分析系统。本文通过南水北调中线工程对襄樊市生态环境影响进行实地考察,结合空间综合生态足迹分析方法,进行了现状生态赤字分析和生态赤字预测分析,以推动区域生态环境可持续发展。

Ecological footprint analysis is one of the effective ways to measure regional ecological carrying capacity.In this paper,the ecological footprint analysis method is used to evaluate the environmental impact of the project,measure the impact of the project on the regional ecological environment,and then use the spatial information technology to form a spatial comprehensive ecological analysis system.Based on the field investigation of Xiangfan City's ecological environment impact of the Middle Route Project of South to North Water Diversion,combined with the spatial comprehensive ecological footprint analysis method,this paper analyzes the current ecological deficit and ecological deficit prediction,in order to promote the sustainable development of regional ecological environment.