成都市可持续发展测度与分析

生态足迹是一种定量测量人类对自然利用程度的方法，已经被广泛应用于定量测度区域或城市的可持续发展。成都地处我国西部，是西部大开发的战略高地和“桥头堡”，对西部地区的发展起着示范、先导、辐射和带动作用。采用生态足迹理论和计算模型对成都市各类土地面积进行量化，具体计算出成都市的生态承载力、供需结构。计算结果表明，2003年其人均生态足迹超过了它的人均生态承载力，生态经济系统存在生态赤字，必须采取措施提高生态承载力，减少生态压力，探讨可持续发展的道路。

Measurement and Analysis of Chengdu''''s Sustainable Development

Ecological footprint, which was a new prevailing method to quantify the stress on natural ecosystem from human activities,was widely used to estimate regional sustainable development. The ecological footprint model was used in this paper. This article calculated and analyzed the ecological footprint of Chengdu in 2003. Chengdu, located in west China, played an important role in the development of west China. The analysis showed that the ecological pressure and density was tremendously high in Chengdu, and pointed out if Chengdu wanted to make more progress, it should depend on the progress of science and technology, improve the capacity of ecosystem.