摘要
运用生态足迹模型,对西安市1999~2007年西安市主要能源消费足迹进行计算分析,并进行相关的指标分析。结果表明,近10年来,原煤的足迹一直占据主要地位,但整体上呈下降趋势 能源足迹的生态赤字呈增加趋势,万元GDP的能源足迹走势良好,能源足迹对生态环境带来的压力增加偏快。
Taking ecological footprint as the model, the main energy consumption footprint in Xian City from 1999 to 2007 and the related indexes were analyzed. The result showed that, the footprint of crude coal has always been occupying the dominant position in recent ten years, but overall it showed a trend of decline. The ecological deficit of energy footprint presents increasing trend. The energy footprint of ten thousand yuan GDP shows a good trend. The pressure of ecological environment which was caused by energy footprint increases a bit faster.
出处
《安徽农业科学》
CAS
北大核心
2009年第16期7567-7568,7570,共3页
Journal of Anhui Agricultural Sciences
关键词
西安市
能源消费
能源足迹
可持续发展
Xi＇an
Energy consumption
Energy footprint
Sustainable development
