银川平原水资源承载力的初步研究

Research on the Bearing Capacity of Water Resources in Yinchuan Plain

从水资源的概念入手,以银川平原为研究对象,对银川平原水资源自然环境、土地资源、水环境等现状进行了分析,并在构建水资源承载力评价指标体系的基础上定量分析得出银川平原水资源承载力,并对其进行评价,最后系统分析了银川平原水资源量、主要利用状况、水环境质量、区域发展对水资源的需求及水资源承载性.

The paper is based on the concept of water resource , taken Yinchuan Plain as the research object, analyzed the present conditions of Yinchuan Plain , such as the natural environment, land resources and the water environment, etc. Then focus on the construction of evaluating indicator system on the bearing capacity of water resources, calculate and evaluate the bearing capacity of water resources in Yinchuan Plain. And finally, systematic analyze the quantity of water resources in Yinchuan Plain, main utility condition,quality of water environment, evaluation of regional development to the need of water resources and bearing property.