干旱区内陆河流域产业结构效益分析——以黑河流域中游张掖市为例

产业结构与区域资源、环境之间存在着强烈的互动关系,以黑河流域中游张掖市为例,将水资源作为产业结构变化的内在驱动力,从经济效益、资源效率、资源供需、环境效益等方面出发对西北干旱区内陆河流域的产业结构效益进行了分析.根据研究区现状,提出了产业结构调整方案.

Analysis on the benefit of industrial structure in the continental watersheds——A case study at the middle reaches of Heihe River Watershed, Zhangye

The industrial structure is interrelated to resource and environments.The resource is the base of industrial structure and environment capacity restricts it,moreover,the combination type and intensity of the industrial structure determines the economic benefit,resources efficiency and stress on environment.The industrial structure is restrained by resource and environment.By studying at the middle reaches of Heihe River Watershed,Zhangye City of Gansu Province,a new viewpoint is put forward,that is,the benefit of the industrial structure is determined by the economic benefit,resource efficiency,resource support and environment benefit.By the calculation,the industrial structure benefit of Zhangye is 0.728.With the present situation of Zhangye,an integrated management scheme is presented to adjust the industrial structure.