基于生态足迹法的山西省水资源承载能力研究

Water resources carrying capacity in Shanxi Province based on ecological footprint method

为寻求水资源系统支撑社会经济可持续发展的定量判别方法,以便为水资源开发利用、科学管理和可持续发展评估与规划提供依据,利用水资源生态足迹法对山西省2001～2010年的水资源生态足迹、生态承载力进行了研究。结果表明:山西省历年生态足迹均大于水资源承载能力,呈现水资源赤字,表明山西省的水资源已无进一步开发利用的空间,应采用外流域调水的方式进行开源,同时需在强化节水、提高用水工艺、调整产业结构等方面提高水资源的利用效率。

In order to seek a reasonable quantitative discrimination method of water resources systems to support the society sustainable development, and provide the basis for the water resources development, scientific management and sustainable development assessment and planning, the Shanxi Province water ecological footprint and ecological carrying capacity from 2001 to 2010 were analysed used the water resources ecological footprint method. The results showed that, Ecological footprint is greater than the water resources carrying capacity in Shanxi Province over the years showing water resource deficit, and it indicated that the space is no longer the further development and utilization of water resources in Shanxi Province. It should improve the utilization efficiency of water resources on strengthening water-saning, adjusting industrial structure and improving the water-saving process.