干旱区生态环境知识资源中心(Arid): Response of groundwater to the process of reservoirs group regulation and storage in Manas River Basin in Xinjiang

Arid

DOI	10.25165/j.ijabe.20201301.4866
	Response of groundwater to the process of reservoirs group regulation and storage in Manas River Basin in Xinjiang
	Liu, Bing 1,2; Yang, Guang 1,2,3; He, Xinlin 1,2
通讯作者	He, Xinlin
来源期刊	INTERNATIONAL JOURNAL OF AGRICULTURAL AND BIOLOGICAL ENGINEERING
ISSN	1934-6344
EISSN	1934-6352
出版年	2020
卷号	13 期号:1 页码:224-233
英文摘要	Reservoir regulation and storage is the main approach to alleviate the water pressure caused by the uneven spatial and temporal distribution of surface water resources in arid areas of northwest China. While the regulation and storage of the reservoir affect the conditions of recharge and discharge of groundwater, the process of regional surface-groundwater transformation tends to be complicated. The Manas River basin that lies on the northern slope of Tianshan Mountain in Northwest China was taken in this study as a case. A numerical model of groundwater in basin plain area was established, and the influence of reservoir regulation on groundwater level was studied. The results showed that the total recharge of groundwater in the study area was 75.539 million m(3), the total discharge of groundwater was 82.66 million m(3), and the groundwater in the study area was in a negative equilibrium state, with a difference of - 69.27 million m(3). The water balance method was used to verify the comparison. The total recharge of groundwater was 74.34 million m(3), the total discharge of groundwater was 80.726 million m(3), and the calculation result of the numerical simulation of the supplementary displacement was 63.82 million m(3), basically consistent with the calculation result of the water balance method. The reservoir storage method has obvious changes to the groundwater level around the reservoir. The simulation results of groundwater numerical model showed that when the reservoir was in normal operation, the leakage of the reservoir was 27.35 million m(3); when the reservoir was operated at low water level, the leakage of the reservoir was the smallest, 13.47 million m(3). The reservoir has the largest amount of leakage of 41.85 million m(3) when operated at water storage level. When the reservoir was operated at the lowest water level, the groundwater level around the reservoir was declining compare to the normal operating water level. The maximum drop of the groundwater observation well was 2.1 m, and the maximum monthly average was 0.99 m. When the reservoir was operating at the normal water storage level, the water level of the groundwater around the reservoir has increased compare to the normal operating water level. The maximum increase of the groundwater observation well was 1.5 m, and the maximum monthly average increase was 0.78 m. The influence of the reservoir on the groundwater level was 2000 m upstream and 12000 m downstream. The research conclusions can provide a scientific reference for the development, utilization and management of regional groundwater.
英文关键词	Manas River Basin water balance numerical simulation reservoir regulating groundwater
类型	Article
语种	英语
国家	Peoples R China ; USA
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000519715800027
WOS关键词	SURFACE-WATER ; RECHARGE ; QUALITY ; STATE
WOS类目	Agricultural Engineering
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/314737
作者单位	1.Shihezi Univ, Coll Water Conservancy & Construct Engn, Shihezi 823003, Peoples R China; 2.Shihezi Univ, Key Lab Modern Water Saving Irrigat Xinjiang Prod, Shihezi 823003, Peoples R China; 3.Univ Texas San Antonio, Dept Geol Sci, Ctr Water Res, San Antonio, TX 78249 USA
推荐引用方式 GB/T 7714	Liu, Bing,Yang, Guang,He, Xinlin. Response of groundwater to the process of reservoirs group regulation and storage in Manas River Basin in Xinjiang[J],2020,13(1):224-233.
APA	Liu, Bing,Yang, Guang,&He, Xinlin.(2020).Response of groundwater to the process of reservoirs group regulation and storage in Manas River Basin in Xinjiang.INTERNATIONAL JOURNAL OF AGRICULTURAL AND BIOLOGICAL ENGINEERING,13(1),224-233.
MLA	Liu, Bing,et al."Response of groundwater to the process of reservoirs group regulation and storage in Manas River Basin in Xinjiang".INTERNATIONAL JOURNAL OF AGRICULTURAL AND BIOLOGICAL ENGINEERING 13.1(2020):224-233.