干旱区生态环境知识资源中心(Arid): 我国西部五江一河可供跨流域调取的水量究竟有多少?二评红旗河工程构想

Arid

	我国西部五江一河可供跨流域调取的水量究竟有多少?二评红旗河工程构想
其他题名	How Much Water Can be Inter-basin Transferred from Five-Jiang and One-He Rivers in West China: The Second Comment on the Concept of Hongqi River Project
	赵希涛 1; 魏乐军 2
来源期刊	地球学报
ISSN	1006-3021
出版年	2019
卷号	40 期号:3 页码:492-506
中文摘要	以青藏高原南部为主体的我国西部大江大河,可供跨流域调取的水资源量究竟有多少?是决定向西北干旱区调水成功与否的前提条件之一。因此,本文关注的焦点是:我国西部诸江河究竟有多少水资源量?能否达到红旗河构想的每年600亿m~3的调水量?本文依据各类文献资料中有关红旗河拟取水的五江一河各节点上、下游水文站及相关水电站的多年平均径流量及年际变化数据,估算并厘定出各取水节点的年平均水资源量为:雅鲁藏布江60010~8 m~3,帕隆藏布与易贡藏布合计32010~8 m~3,怒江32010~8 m~3,澜沧江20010~8 m~3,金沙江31310~8 m~3,雅砻江25010~8 m~3和大渡河21010~8 m~3。按照S4679课题组和王浩院士所给出的国际通行的20%跨流域调水比例或21%的红旗河标准,本文匡算出五江一河理想的可调取水量为442.610~8 m~3或464.710~8 m~3,不足S4679课题组构想的60010~8 m~3调水量的78%。如果南水北调西线规划得以实施,则红旗河难以从金沙江、雅砻江和大渡河这三个节点全额调水,长江上源只有大渡河(18.5~20.6)10~8 m~3的水量可资利用。这种情形下,本文匡算出可供红旗河调取的总水量为(288~323.0)10~8 m~3,只有S4679课题组构想调水量的大约一半,充其量不到54%。
英文摘要	The amount of water resources that can be transferred from the major rivers in West China, mainly in the south of the Tibet Plateau, is one of the preconditions for the success of water transfer to the northwest arid region. This paper therefore focuses on the problems as to how much water resources do the rivers in the West China have, and is there 60 billion m~3 of transferable water available per year as envisioned by the Hongqi River Project. Based on the multi-year average runoff and interannual variation data of the up-and-down stream hydrological stations of the Five-Jiang and One-He Rivers nodes, which are expected to support water for the Hongqi River, this paper estimates and determines the annual average water volume of each node as follows: the Yarlung Zangbo River is 60010~8 m~3, the Parlung Zangbo and the Yigong Zangbo River 32010~8 m~3, the Nujiang River 32010~8 m~3, the Lancang River 20010~8 m~3, the Jinsha River 31310~8 m~3, the Yalong River 25010~8 m~3 and the Dadu River 21010~8 m~3. According to the inter-basin water transfer ratio of 20% (international standard) or 21% (the Hongqi River standard), given by S4679 research group and Academician WANG Hao, this paper calculates the amount of ideal transferable water of the Five-Jiang and One-He Rivers, and the result is 442.610~8 m~3 or 464.710~8 m~3, which is less than 78% of the 60010~8 m~3 conceived by the S4679 research group. If the west route of the South-to-North Water Transfer Project is implemented, it is difficult for the Hongqi River to transfer water in full from the three nodes of the Jinsha River, the Yalong River and the Dadu River. Only (18.5~20.6)10~8 m~3 of water is available in the Dadu River at the upper source of the Yangtze River. In this case, the total amount of water available for the Hongqi River is (288~323.0)10~8 m~3, only about half (less than 54%) of water conceived by the S4679 research group.
中文关键词	S4679课题组 ; 红旗河 ; 五江一河 ; 年径流量 ; 可调水量
英文关键词	S4679 research group Hongqi River Five-Jiang and One-He Rivers annual runoff transferable water
语种	中文
国家	中国
收录类别	CSCD
WOS类目	GEOSCIENCES MULTIDISCIPLINARY
WOS研究方向	Geology
CSCD记录号	CSCD:6505981
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/239025
作者单位	1.中国科学院地质与地球物理研究所, 北京 100029, 中国; 2.中国地质科学院, 北京 100037, 中国
推荐引用方式 GB/T 7714	赵希涛,魏乐军. 我国西部五江一河可供跨流域调取的水量究竟有多少?二评红旗河工程构想[J],2019,40(3):492-506.
APA	赵希涛,&魏乐军.(2019).我国西部五江一河可供跨流域调取的水量究竟有多少?二评红旗河工程构想.地球学报,40(3),492-506.
MLA	赵希涛,et al."我国西部五江一河可供跨流域调取的水量究竟有多少?二评红旗河工程构想".地球学报 40.3(2019):492-506.