2002—2011年仁怀市生态足迹动态变化

Dynamics of Ecological Footprint of Renhuai City from 2002 to 2011

为给土地资源的合理开发与可持续利用、区域经济与生态环境的持续协调发展提供科学依据,分析了仁怀市2002—2011年的生态足迹。结果表明:仁怀市人均生态足迹呈逐年增加趋势,而人均生态承载力呈逐年递减趋势,生态赤字不断增加。反映出仁怀市的生产、生活强度已超过生态系统的承载能力,发展处于不可持续状态。

To provide a scientific basis for rational exploitation and sustainable utilization of soil resource, continuous and harmonious development of regional economy and ecotope, the author analyzed the ecological footprints of Renhuai City from 2002 to 2011. The results showed that the ecological footprint per capita gradually increased year by year. but the ecological capacity per capita gradually decreased, the ecological deficit per capita and ecological tension continuously increases. The ecological footprint deficit showed that the human load has already stayed beyond the regional ecological capacity. The development becomes unsustainable.