福建省2011年生态足迹分析与生态安全评价

Analysis of Ecological Footprint and Assessment of Ecological Safety in Fujian,2011

生态足迹是分析和评价国家或地区可持续发展的重要指标。以生态足迹分析方法为基础,通过计算福建省2011年的生态足迹和生态压力指数,对福建省的生态安全进行初步研究和评价。结果表明,福建省2011年的人均生态足迹为2.083 948 ghm2,生态压力指数为1.163。福建省的人口消费需求超过了自然生态系统的承载能力,可持续发展状况不容乐观,生态环境处于不安全状态。

The ecological footprint theory is an important method to evaluate whether the development of a region is sustainable or not. Based on analytical method of the ecological footprint, utilized the ecological pressure index to carry on preliminary research and appraise to the ecology safely of Fujian in 2011, The results showed that： the ecological footprint per capita is 2. 083 948 ghm2, the ecological pressure index is I. 163. It can be seen that the demands of human consumption exceed the capacity of natural ecosystem and ecological environment is deteriorating at a rapid pace. The situation of sustainable development of Fujian is not optimistic. The ecological environment is in a state of insecurity.