西北干旱区域水资源可持续利用评价指标体系的构建.pdfVIP

中国农学通报 2011,27(01):300-303 Chinese Agricultural Science Bulletin 西北干旱区域水资源可持续利用评价指标体系的构建 1,2 1 邓绍云 ，邱清华 1 2 （伊犁师范学院，新疆伊宁835000；西安科技大学，西安710054） 摘 要：水资源是人类赖以生存和发展的一个极其重要的因素。水资源的可持续利用是实现人类社会经 济、资源、环境协调发展的基本前提。笔者针对西北干旱区独有的气候水文特征，从区域水资源与区域 经济社会的相互关系出发，从区域水资源承载力的本质概念进行分析，拓展认识和界定区域水资源储备 量和区域水资源承载能力的内涵意义。基于区域水资源的储备、消耗、再生的3 大功能过程，考虑区域 社会调节活动对区域水资源功能过程的影响，构建了一个以指标层变量、分类层指标和目标层指数3 个 等级层次体系，并适用性较强的西北干旱区域水资源可持续利用评价指标体系。 关键词：区域水资源；承载能力；可持续利用；评价指标体系 中图分类号：X24 文献标志码：A 论文编号：2010-1888 StructuringofEvaluationIndexSystemforSustainableUtilizationof RegionalWaterResourcesinNorthwestChina Deng Shaoyun1,2, Qiu Qinghua1 1 2 ( YiliTeachersCollege, Yining Xinjiang 835000; Xi’anUniversityofScienceandTechnology, Xi ’an 710054) Abstract:Water resources is the most important factor of the unsubstitutable resource by which man exist and develop. The sustainable utilization of water resources is the basic prerequisite to realize the coordinated growth between social economy and resources and environment of the people. In the view of the unique characteristic of climate and hydrology in northwest China, and consider the interrelation between regional water resources and regional economy, this article had extended to recognize and affirm the connotative meaning of the storing volume and carrying capacity of regional water resources, by the means of having analyzed the nature of regional waters ’carrying capacity. Base on 3 big functional process of