干旱区生态环境知识资源中心(Arid): Application of environmental isotopes to identify recharge source, age, and renewability of phreatic water in Yinchuan Basin

Arid

DOI	10.1002/hyp.13468
	Application of environmental isotopes to identify recharge source, age, and renewability of phreatic water in Yinchuan Basin
	Zhong, Chenghao 1,2; Yang, Qingchun 1,2; Ma, Hongyun 3; Bian, Jianmin 1,2; Zhang, Sihong 4; Lu, Xiaoguang 5
通讯作者	Yang, Qingchun
来源期刊	HYDROLOGICAL PROCESSES
ISSN	0885-6087
EISSN	1099-1085
出版年	2019
卷号	33 期号:16 页码:2166-2173
英文摘要	The accurate understanding of groundwater circulation pattern and its renewable capacity is vital for groundwater resource assessment and the rational exploitation and utilization of groundwater. Estimation of groundwater recharge is difficult in arid or semiarid area due to the low amount and variability of recharge. A combination of isotope investigation with hybrid model allows a direct calculation of renewability of the aquifer. In this paper, the phreatic water circulation pattern and its renewable capacity of phreatic water in Yinchuan Basin, a semiarid area located at the northwest China, are investigated by the application of environmental isotope method, which mainly focusses on the isotope characteristics of different water bodies, phreatic water isotope age, phreatic water circulation pattern, and phreatic water renewal rate. The results demonstrate that the two dominant recharge sources of groundwater in Yinchuan Basin, local atmospheric precipitation and Yellow River, account for 13% and 87%, respectively. The average residence time of phreatic water in Yinchuan Basin is about 48 years, and the average renewal rate is 3.38%/a. The results indicate that the phreatic water has a strong renewable capacity and the regeneration rate distribution is consistent with that indicated by isotope age.
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000477753300002
WOS关键词	GROUNDWATER RENEWABILITY ; SHALLOW GROUNDWATER ; ALLUVIAL-FAN ; EVOLUTION
WOS类目	Water Resources
WOS研究方向	Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/216190
作者单位	1.Jilin Univ, Key Lab Groundwater Resources & Environm, Minist Educ, Changchun 130021, Jilin, Peoples R China; 2.Jilin Univ, Coll New Energy & Environm, Changchun, Jilin, Peoples R China; 3.Xian Ctr Geol Survey CGS, Key Lab Groundwater & Ecol Arid & Semiarid Areas, Changchun, Jilin, Peoples R China; 4.PowerChina Beijing Engn Corp Ltd, Beijing, Peoples R China; 5.Chuan Southeast Geol Prospecting Bur Chongqing, Chongqing, Peoples R China
推荐引用方式 GB/T 7714	Zhong, Chenghao,Yang, Qingchun,Ma, Hongyun,et al. Application of environmental isotopes to identify recharge source, age, and renewability of phreatic water in Yinchuan Basin[J],2019,33(16):2166-2173.
APA	Zhong, Chenghao,Yang, Qingchun,Ma, Hongyun,Bian, Jianmin,Zhang, Sihong,&Lu, Xiaoguang.(2019).Application of environmental isotopes to identify recharge source, age, and renewability of phreatic water in Yinchuan Basin.HYDROLOGICAL PROCESSES,33(16),2166-2173.
MLA	Zhong, Chenghao,et al."Application of environmental isotopes to identify recharge source, age, and renewability of phreatic water in Yinchuan Basin".HYDROLOGICAL PROCESSES 33.16(2019):2166-2173.