杭州市生态足迹计算与分析

研究目的:评价和度量可持续发展的状况及可持续发展的程度,为制定政策,促进可持续发展提供依据.研究方法:生态足迹理论和计算方法.研究结论:对杭州市1995年～2002年生态足迹的计算与分析,表明杭州市的人均生态足迹从1995年的1.3491 ha增加到2002年的1.7709 ha,8年增加了31.26%,而同期的人均生态承载力从0.6563 ha减少到0.6130 ha,8年减少了6.60%.生态赤字呈逐年递增趋势,万元GDP的生态足迹则呈逐年递减趋势.

Ecological Footprints of Hangzhou City

The theory and methodology of ecological footprint was introduced in this paper and Hangzhou City was taken as a case study to measure and assess progress of sustainable development. By calculating the ecological footprints of Hangzhou City in theory, The paper shows that the ecological footprints per capita increased from 1.35 ha in 1995 to 1.77 ha in 2002 with a rise rate of 31.26%, in the mean time, the ecological capacity of land per capita decreased by 6.60%, from 0.65 ha in 1995 to 0.61 ha in 2002. The ecological footprint deficit mounted continually, and the ecological footprint of ten-thousand yuan of GDP decreased in past eight years.