西北内陆河流域水资源优化配置与可持续利用--以石羊河流域民勤县为例  

Optimized Allocation and Sustainable Utilization of Water Resources in the Inland River Basin of Northwest Regions——Take Minqin County in Shi-yang River Basin as a Case

作　　者：王世金[1] 何元庆[1] 赵成章[2] 

机构地区：[1]中国科学院寒区旱区环境与工程研究所冰冻圈科学国家重点实验室／丽江站,兰州730000 [2]西北师范大学地理与环境科学学院,兰州730070

出　　处：《水土保持研究》2008年第5期22-25,29,共5页Research of Soil and Water Conservation

基　　金：中国科学院重要方向性项目(KZCXZ-YW-317);国家自然科学基金重点项目(90511007);国家重点基础研究发展(973)计划(2007CB411201);基金委群体项目(40121101);中国科学院创新群体项目(CXTD-Z2005-2);丽江市政府委托项目联合资助

摘　　要：西北内陆河流域,气候干旱,降水稀少,蒸发量大,水资源极其宝贵,生态环境脆弱。然而,西北内陆河流域工农业用水却存在不同程度的浪费现象,致使流域水资源管理出现诸如上下游利用不公,工农业利用不均等许多问题。现在,如何科学合理地优化配置西北内陆河流域水资源,并使其可持续利用,发挥最大的经济、社会和生态效益,已经成为学界和政界关注的重大问题。本文以石羊河下游流域民勤县为例,通过分析和研究流域水资源利用现状,提出了适合西北内陆河流域水资源优化配置的支撑体系,以期对本流域水资源可持续利用有所裨益。In the Inland River Basin,which the climate is arid,the water resources are scarce,the rainfall is exiguity,meanwhile water resources is wondrously invaluableness and the ecological environment is fragile.However,water consumption of industry and agriculture is not be limited,which causing many problems on water management,such as usage injustice on upper and lower reaches of basin,use inequality of other industrial and agricultural water resources.At present,it has been being one of important problems how to optimize and allocate water resources scientifically,make it sustainable and maximize its economic,social and ecological benefit.This paper takes Minqin as example which locates Shi-yang river lower reaches.By analyzing and studying present situation of the water resources usage,it proposes its supporting system which is suitable for optimizing and allocating water resources of inland river basin in Northwest of China in order to help sustainable use of water resources in the inland river basin.

关 键 词：西北地区 内陆河流域 水资源 优化配置 可持续利用 

分 类 号：TV213.2[水利工程—水文学及水资源]