基于可持续发展的崂山区生态足迹分析

Analysis on Ecological Footprint of Laoshan District based on Sustainable Development

生态足迹是一种定量评估区域可持续发展的有效方法,通过计量模型比较生态足迹和生态承载力的大小,可以判定区域是否处于可持续发展状态及其偏离程度。本文首先介绍了生态足迹及其计量模型的相关理论,然后以崂山区2008年的统计数据为支撑,对崂山区的生态足迹进行了分析,结果表明崂山区生态处于非可持续发展状态。主要原因在于崂山区快速发展的工业拉动了能源和资源消耗,对外依赖性较大;同全国和青岛市的生态足迹相比,崂山区对资源需求大,经济发展的生态成本较低。文章最后就如何减少崂山区的生态赤字问题提出了一些建议,以促进崂山区的可持续发展。

The ecological footprint（EF） is a quantitative evaluation method of regional sustainable development,a effective and succinct model to measure the human impact on the natural resources through the comparison of the ecological footprint and ecological carrying capacity.This paper applies the EF concept and calculation method to measure and analyze the ecological sustainable development condition of Laoshan district.The EF of Laoshan district at 2.953 26 hm2 dramatically overshoots its ecological capacity of 0.493 657 hm2,that Laoshan district is in the condition of ecological deficit can be concluded.The main reason is that a lot of power and resources are needed to promote the economy and society development.It also shows that the EF and the resource utilization rate of Laoshan district are higher than national degree by the analysis of its own ecological footprint demand and supply and by the comparison with the national and Qingdao average ecological footprint.Finally,some suggestions are put forward to reduce the ecological deficit and promote the sustainable development in Laoshan district.