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Insights from stable isotopes of water and hydrochemistry to the evolutionary processes of groundwater in the Subei lake basin, Ordos energy base, Northwestern China
Liu, Fei1,2; Song, Xianfang3; Zhen, Pinna1; Wang, Lishu1; Wang, Shou1
2019-09-03
Source PublicationISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES
ISSN1025-6016
Volume55Issue:5Pages:438-458
Corresponding AuthorLiu, Fei(liuf.13b@igsnrr.ac.cn)
AbstractChanges in groundwater evolutionary processes due to aquifer overexploitation show a world-wide increase and have been of growing concern in recent years. The study aimed to improve the knowledge of groundwater evolutionary processes by means of stable water isotopes and hydrochemistry in a representative lake basin, Ordos energy base. Groundwater, precipitation, and lake water collected during four campaigns were analysed by stable isotopes and chemical compositions. Results showed that temperature effect predominated the isotope fractionation in precipitation, while evaporation and inadequate groundwater recharge were the key factors explaining high salinity and isotopic enrichment in lake water. Additionally, the Kuisheng Lake was a preferential area of groundwater recharge, while the Subei Lake received less sources from underlying aquifer due to the combined effects of low permeable zone and upstream groundwater captured by the production wells. The homogeneous isotope signatures of groundwater may be ascribed to the closely vertical hydraulic connectivity between the unconfined and the confined aquifers. Isotopically enriched groundwater pumping from well field probably promoted isotopic depletion in groundwater depression cone. These findings not only provide the conceptual framework for the inland basin, but also have important implications for sustainable groundwater management in other groundwater discharge basins with arid climate.
KeywordEvolutionary processes groundwater overexploitation hydrochemistry hydrogen-2 isotope hydrology Ordos energy base oxygen-18 Subei lake basin
DOI10.1080/10256016.2019.1654472
WOS KeywordGEOCHEMICAL EVOLUTION ; RECHARGE ; SYSTEM ; FLOW ; AQUIFER ; ORIGIN ; IMPACT ; VAPOR
Indexed BySCI
Language英语
Funding ProjectChina Scholarship Council[201808130026] ; Department of Education, Hebei Province[QN2018076] ; State Basic Research Development Program (973 Program) of China[2010CB428805]
Funding OrganizationChina Scholarship Council ; Department of Education, Hebei Province ; State Basic Research Development Program (973 Program) of China
WOS Research AreaChemistry ; Environmental Sciences & Ecology
WOS SubjectChemistry, Inorganic & Nuclear ; Environmental Sciences
WOS IDWOS:000482710900001
PublisherTAYLOR & FRANCIS LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/69710
Collection中国科学院地理科学与资源研究所
Corresponding AuthorLiu, Fei
Affiliation1.Hebei Univ Engn, Coll Water Conservancy & Hydropower, Handan, Peoples R China
2.Univ Arizona, Dept Hydrol & Atmospher Sci, Tucson, AZ 85721 USA
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Liu, Fei,Song, Xianfang,Zhen, Pinna,et al. Insights from stable isotopes of water and hydrochemistry to the evolutionary processes of groundwater in the Subei lake basin, Ordos energy base, Northwestern China[J]. ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES,2019,55(5):438-458.
APA Liu, Fei,Song, Xianfang,Zhen, Pinna,Wang, Lishu,&Wang, Shou.(2019).Insights from stable isotopes of water and hydrochemistry to the evolutionary processes of groundwater in the Subei lake basin, Ordos energy base, Northwestern China.ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES,55(5),438-458.
MLA Liu, Fei,et al."Insights from stable isotopes of water and hydrochemistry to the evolutionary processes of groundwater in the Subei lake basin, Ordos energy base, Northwestern China".ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIES 55.5(2019):438-458.
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