干旱区生态环境知识资源中心(Arid): Study on Geochemical Evolution and Isotopic Characteristics of Groundwater in Arid and Semi-arid Areas

Arid

DOI	10.1007/978-3-319-61630-8_25
	Study on Geochemical Evolution and Isotopic Characteristics of Groundwater in Arid and Semi-arid Areas
	Wang, Lishu 1; Cao, Qingjiao 1; Zhang, Yunxin 1; Liu, Fei 1; Shen, Yingying 2; Ma, Qiang 3; Zheng, Yunpu 1
通讯作者	Zheng, Yunpu
会议名称	International Conference on Water Resource and Hydraulic Engineering
会议日期	OCT 09-12, 2016
会议地点	Hebei Univ Engn, Handan, PEOPLES R CHINA
英文摘要	The utilization ratio of water resources is remarkably high in the Shiyang River Basin, which is a typical zone susceptible to water resources crisis in the arid area in China. Owing to the continuous deterioration of the ecological environment in the Shiyang River Basin, it is of great significance to investigate the groundwater circulation and geochemical evolution law in this area. Samples were collected from the top of the Qilian Mountains to Hongyashan Reservoir along the flow cross section. Isotopic survey and geochemical technology were employed to analyze hydrochemistry and environmental isotopes of precipitation, surface water and groundwater. Results indicated that precipitation was the provenance of water resources in the Shiyang River Basin. The groundwater runoff system accepted river leakage and irrigation water infiltration recharge constantly in the process of the runoff to the downstream, meanwhile drained through the river overflow and pumping with a primary vertical movement. The downstream of the Basin was the main groundwater discharge area. The groundwater in the northern Basin overflowed into the surface water due to the basement uplift. The TDS (Total Dissolved Solids) values were between 131 and 1750 mg/L, gradually increasing along the flow direction. The hydrochemical types showed an obvious zonation from the upper reaches to the lower, which gradually changed from bicarbonate to sulphates.
英文关键词	Environmental isotopes Hydrochemistry Groundwater circulation Wuwei Basin
来源出版物	SUSTAINABLE DEVELOPMENT OF WATER RESOURCES AND HYDRAULIC ENGINEERING IN CHINA
ISSN	2199-9155
出版年	2019
页码	289-302
ISBN	978-3-319-61630-8; 978-3-319-61629-2
EISBN	978-3-319-61630-8
出版者	SPRINGER INTERNATIONAL PUBLISHING AG
类型	Proceedings Paper
语种	英语
国家	Peoples R China;USA
收录类别	CPCI-S
WOS记录号	WOS:000445233500025
WOS关键词	SHIYANG RIVER-BASIN ; NORTHWEST CHINA ; MINQIN BASIN ; RECHARGE
WOS类目	Geosciences, Multidisciplinary ; Water Resources
WOS研究方向	Geology ; Water Resources
资源类型	会议论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/308362
作者单位	1.Hebei Univ Engn, Sch Water Conservancy & Hydropower, 178 S Zhonghua St, Handan 056021, Hebei, Peoples R China; 2.China Irrigat & Drainage Dev Ctr, Beijing 100000, Peoples R China; 3.Yahoo Inc, 701 1st Ave, Sunnyvale, CA 94089 USA
推荐引用方式 GB/T 7714	Wang, Lishu,Cao, Qingjiao,Zhang, Yunxin,et al. Study on Geochemical Evolution and Isotopic Characteristics of Groundwater in Arid and Semi-arid Areas[C]:SPRINGER INTERNATIONAL PUBLISHING AG,2019:289-302.