考虑流动人口因素的生态足迹综合方法改进研究

An Improved Ecological Footprint Model with Floating Population

生态足迹是分析区域发展可持续性的定量方法之一,生态足迹模型中使用的人口数通常采用区域常驻人口数,取值来源为区域统计报表.然而,对于旅游区这一类流动人口数量比较大的城市,传统生态足迹模型计算会忽略生态消费中的流动人口,造成该区域人均生态足迹夸大,生态压力剧增的假象.基于此,提出了一个基于人口数量调整的生态足迹改进模型,并以吐鲁番地区为例,分析该地区2007-2020年期间的人均生态足迹演变过程,并综合评价该区域的生态可持续发展状况.

Ecological footprint can be used to study ecological effects and sustainability.The population used in the traditional ecological footprint model was the regional resident population,and the value was usually derived from the regional statistical report.However,for the regions with more floating population,such as the tourist area and developed cities with more labor,the regional ecological footprint will ignore the composition of the floating population in the ecological consumption,resulting in the exaggerated ecological footprint of the region and ecological pressure,based on the traditional ecological footprint model.In this paper,a modified model of traditional ecological footprint based on population adjustment is put forward.Taking Turpan area as an example,the characteristics of per capita ecological footprint in the 2007-2020 years period are analyzed,and the sustainable development of this area is comprehensively evaluated.