西北诸河区规划节水量研究  

Water-Saving Amount Planning of Rivers in the Northwest China

作　　者：侯红雨[1] 杨慧娟[2] 赵麦换[1] 

机构地区：[1]黄河勘测规划设计有限公司,河南郑州450003 [2]黄河水利委员会规划计划局,河南郑州450003

出　　处：《人民黄河》2011年第11期88-90,共3页Yellow River

摘　　要：以西北诸河水资源综合规划为基础,综合考虑西北诸河现状用水效率、经济技术发展水平等情况,合理确定该区不同规划水平年节水标准。结合农业、工业和城镇生活等行业用水特性,分别采用不同的方法计算规划水平年各行业节水量。经计算分析,到2020年和2030年,西北诸河累计节水量可分别达到24.72亿m3和56.62亿m3。通过节水等措施,在维系良好生态系统的基础上可基本实现区域水资源供需平衡。Based on the results of comprehensive water resources planning in the northwest China and considered of current situations of water use efficiency and development of economy and technology,water-saving standards of this region are purposed for different planning years.Different methods are adopted to calculate the water-saving amount for each sector,in combination of the characteristics of agricultural,industrial and domestic water use.By calculation,the accumulated water-saving amounts in 2020 and 2030 are 2.472 billion m3 and 5.662 billion m3 respectively.With water-saving and other measures and based on the maintenance of a health eco-system,the balance of water demand and supply in this region can be basically realized.

关 键 词：水资源 节水量 农业节水方法 西北诸河 

分 类 号：TV213.4[水利工程—水文学及水资源]