摘要
生态足迹计量分析是一种度量可持续发展程度的方法,通过测定当前生物生产性土地面积的量来评估人类对地球生态系统的影响。本文基于石油城市大庆的现状,对生态足迹进行了定量计算,从而分析出大庆市生态足迹的情况。结果表明:2004年大庆市的人均生态赤字为1.0424 hm2,表明大庆市的发展模式处于一种不可持续的状态,这与大庆市多年来经济迅速发展,而这种高速发展是以消耗大量的自然资源和能量来维持这一现状相吻合的。
The ecological footprint method is an assessment method for measuring the ecological imperative of sustainability. This method evaluates human activity effect on the global ecosystem by quantifying the biologically productive areas necessary to maintain human survival. Based on the current situation of Daqing, we use the method to calculate the ecological footprints. According to the calculation, the ecological deficit of Daqing is 1. 0424 hm^2 per capita in 2004. It shows that Daqing is in an unsustainable status, which is in accordance with the high speed development of economy and consume of natural resource and energy.
出处
《资源调查与环境》
2005年第4期292-296,共5页
Resources Survey & Environment
关键词
生态足迹
生态赤字
大庆市
ecological footprints
ecological deficit
Daqing
