枣庄市生态足迹动态研究

应用生态足迹模型对山东省枣庄市1995-2008年生态足迹进行了计算,分析该市14年来各类土地生态足迹消费和供给的动态变化趋势,研究了该市土地资源利用的可持续性发展状况。结果表明,枣庄市生态足迹消费从1995年的2.926 4 hm2/人增加到2008年的6.880 1 hm2/人,增加了2.25倍;生态足迹消费大于土地生态系统的承载力表现为生态赤字,赤字水平由1995年的2.630 4hm2/人上升到2008年的6.529 0 hm2/人,增加了2.48倍,区域内的土地利用处于不可持续发展状态。计算表明该市的资源利用方式仍处于消耗型、粗放型阶段,发展模式是不可持续的,其生态环境具有不安全性,社会经济发展与生态环境的协调性很差。

Calculation and Analysis of Zaozhuang City’s Ecological Footprint

Based on the ecological footprint model,the ecological footprints Zaozhuang city from 1995 to 2008 were calculated and the sustainable development status of the city was analyzed.It was shown the eco logical footprint per capita gradually increased from 2.926 4 hm2 to 6.880 1 hm2 of 2008,the eco logical capacity per capita gradually decreased.The ecological deficit was induced by the ecological footprint consumption is more than the carrying capacity.The footprint deficit levels increased from 2.630 4 hm2 of 1995 to 6.529 0 hm2 of 2008 indicating the development status of Zaozhuang City is not safe.The resource use of the city was still a resource exhausting and extensive management pattern,which indicate that the development of the city is not sustainable and it s ecological environment is not safe.