干旱区生态环境知识资源中心(Arid): 干旱区水资源合理配置模式与计算方法

Arid

	干旱区水资源合理配置模式与计算方法
其他题名	Mode and calculation method for rational water resources allocation in arid zone
	王浩 1; 秦大庸 1; 郭孟卓 2; 王建华 1
来源期刊	水科学进展
ISSN	1001-6791
出版年	2004
卷号	15 期号:6 页码:689-694
中文摘要	提出了西北内陆干旱区水资源合理配置的模式与计算方法.针对生态环境脆弱的干旱区水资源利用特点,基于水资源二元演化理论与方法,保持水土平衡、水量平衡和水盐平衡,以空间配置、时间配置、用水配置、水源配置、管理配置为基本模式;从实际情况出发,以水定发展指标,提高水土资源的匹配效率,以流域为单元合理安排生态环境用水与经济发展用水,在此基础上建立了干旱区水资源合理配置模型.定量计算表明:其809亿m3的径流性水资源中,直接留给天然生态的水量有302亿m3,加上126亿m3回归水的间接支持,可供生态系统消耗的水资源达428亿m3,相对于385亿m3的现状生态需水,除黑河和石羊河流域外,生态系统的需水基本上能得到满足.
英文摘要	In accordance with the characteristics of water resources utilization in arid zone where a fragile ecological system exitsts and on the basis of theory and method of dual wateT resources evolution, a mode and calcuation method of rational water resources allocation for the inland arid zone in the Northwest China is formulated, which can maintain the water-land eguilibri-um, the water quantiy bulance and the water-salt equilibrium, consider the allocation in space,time, uses, water sources and management, determines the development index by available water resources on the basis of actual situation, and rationally al-locate water resources to ecological use and economical use in the unit of a rever basin. The quantitative calculation indicates that among the runoff water resources of 809 x 108m3, the water quantity directly allocated to the natural ecological system is 302 x 108m3. Plus the returning water of 126 x 108m3, the quantity of water which can supply the ecological system amounts to 428 x 108m3 , and the actual ecological water demand is 385 X 108m3, so the water demand of the ecological system can be sat-isfied on the whole except the Heihe river basin and the Shiyanghe river basin.
中文关键词	水资源 ; 合理配置 ; 模式 ; 计算方法 ; 干旱区
英文关键词	water resources rational allocation mode calculation method arid zone
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENGINEERING MULTIDISCIPLINARY
WOS研究方向	Engineering
CSCD记录号	CSCD:1658980
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/205443
作者单位	1.中国水利水电科学研究院水资源研究所, 北京 100044, 中国; 2.水利部水资源司, 北京 100761, 中国
推荐引用方式 GB/T 7714	王浩,秦大庸,郭孟卓,等. 干旱区水资源合理配置模式与计算方法[J],2004,15(6):689-694.
APA	王浩,秦大庸,郭孟卓,&王建华.(2004).干旱区水资源合理配置模式与计算方法.水科学进展,15(6),689-694.
MLA	王浩,et al."干旱区水资源合理配置模式与计算方法".水科学进展 15.6(2004):689-694.