基于生态足迹模型的重庆市生态承载力现状研究

Research into the Status Quo of Chongqing's Ecological Carrying Capacity Based on Ecological Footprint Model

以相关统计数据为基础,应用生态足迹理论分析了重庆市目前生态承载力现状,结果表明:人均生态足迹为2.452 82 hm2,生态承载力仅为0.270 527 hm2,生态赤字达2.177 824 hm2;提出了控制人口数量,改善消费结构,发展老工业基地,减少环境污染等可行性措施,目的在于减缓生态压力,提高生态承载力。

Ecological footprint theory,as an important tool of quantitative assessment of regional sustainable development,is currently accepted by majority of experts and scholars.Based on related statistical data,this paper analyzes the status quo of Chongqing＇s ecological carrying capacity.The results show that the ecological footprint of this region is 2.45282 hm2,that the ecological carrying capacity of this region is only 0.270527 hm2 and that ecological deficit of this region is 2.177824 hm2.On the basis of the reasons,the feasible measures such as controlling population growth,improving consumption structure,developing old industrial base,reducing environment pollution and so on are proposed to mitigate ecological pressure and to promote ecological carrying capacity.