摘要
根据生态足迹的概念和计算方法,利用相关的统计资料,计算和分析了德州市2002年的生态足迹和生态承载力.结果表明:德州市的人均生态足迹为1.804 579 7 hm2,人均生态承载能力为0.612 618 hm2,人均生态赤字为1.191 961 7 hm2,目前的发展处于不可持续状态.在此基础上,系统地分析了其成因,提出了解决方案,并对计算过程中发现的生态足迹法存在的一些问题进行了讨论.
According to the concept and calculation method of ecological footprint, this paper calculated and analyzed the ecological footprint and ecological capacity of Dezhou city in 2002 with related data. The result shows that the ecological footprint per capita is 1.8045797 hm^2, the ecological capacity per capita is 0.612618 hm^2, and the ecological deficit per capita is 1. 1919617 hm^2, which imply that the present developing situation of Dezhou city is unsustainable. Based on the results, this paper analyzed the reasons by the numbers, put forward resolvents, and also discussed some problems on the ecological footprint analysis found during the calculation process.
出处
《山东大学学报(理学版)》
CAS
CSCD
北大核心
2005年第6期89-93,共5页
Journal of Shandong University(Natural Science)
关键词
生态足迹
生态承载力
生态赤字
ecological footprint
ecological capacity
ecological deficit