煤炭主产区的生态足迹对比分析

Comparative analysis on the ecological footprint of main coal production area

利用生态足迹理论,对中国煤矿主产区的生态足迹状况作了对比分析。研究结果表明从区域尺度上来看,煤炭主产区的人均生态足迹赤字是人均生态承载力的1·2倍,处于不可持续发展状态。但从全球人均2·8hm2生物生产面积的生态阈值的角度看,煤炭主产区的人均生态足迹低于全球人均生态阈值,在全球尺度上基本处于可持续状况。

Using ecological footprint theory, the paper makes comparative analysis on the ecological footprint of main coal production area in China. Indicated by research, the per capita ecological footprint deficit of main coal production area is 1.2 time of per capita ecological carrying capacity,which is non-sustainable development situation. However, the ecological footprint index of main coal production area basically belongs to sustainable development situation from a global perspective.