干旱区生态环境知识资源中心(Arid): A multi-isotopic evaluation of groundwater in a rapidly developing area and implications for water management in hyper-arid regions

Arid

DOI	10.1016/j.scitotenv.2021.150245
	A multi-isotopic evaluation of groundwater in a rapidly developing area and implications for water management in hyper-arid regions
	Jose Gomez-Alday, Juan; Hussein, Saber; Arman, Hasan; Alshamsi, Dalal; Murad, Ahmed; Elhaj, Khalid; Aldahan, Ala
通讯作者	Aldahan, A (corresponding author), United Arab Emirates Univ, Dept Geosci, POB 15551, Al Ain, U Arab Emirates.
来源期刊	SCIENCE OF THE TOTAL ENVIRONMENT
ISSN	0048-9697
EISSN	1879-1026
出版年	2022
卷号	805
英文摘要	Management of water resources in hyper-arid areas faces vital challenges in a global climate change context. Consequently, understanding the effects on groundwater sources can help mitigating the problem of water scarcity and the negative impact of human intervention on the environment. A case study area in the hyper-arid climate of the United Arab Emirates, was tackled here with the focus on applying stable isotopes as tools for evaluating groundwater sources and quality assessment. The results of major ions indicate variable increase in groundwater salinity moving away from Al Hajar Mountains recharge areas to the discharge areas (Arabian Gulf coast). The data of stable isotopes (delta(OH2O)-O-18, delta(H2O)-H-2H, delta(NO3)-N-18O, delta(NO3)-N-15N, delta(SO4)-S-18O, delta(SO4)-S-34S, delta B-11) suggest impact of paleo-groundwater in the abstractions of the wells nearest to the coast. Nitrate isotopes indicate farming activities sources that can be masked due to the contribution from the nitrate-poor paleo-groundwater. Nitrate reduction processes are expected near to the recharge front. Sulphate and boron isotopes further suggest that influence of ancient evaporite dissolution in salinization. Management efforts should be focused on the diffuse sources of quality mitigations that can be vital in fingerprinting local and regional (transboundary) effects. (C) 2021 Elsevier B.V. All rights reserved.
英文关键词	Arid climate Groundwater pollution Stable isotopes Salinization Nitrate
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000701667700014
WOS关键词	CHEMICAL CONVERSION ; STABLE-ISOTOPE ; NITROUS-OXIDE ; FRESH-WATER ; NITRATE ; OXYGEN ; SULFATE ; SULFUR ; BORON ; AQUIFERS
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/364621
作者单位	[Jose Gomez-Alday, Juan] Univ Castilla La Mancha UCLM, Inst Reg Dev IDR, Biotechnol & Nat Resources Sect, Campus Univ S-N, Albacete 02071, Spain; [Hussein, Saber; Arman, Hasan; Alshamsi, Dalal; Murad, Ahmed; Elhaj, Khalid; Aldahan, Ala] United Arab Emirates Univ, Dept Geosci, POB 15551, Al Ain, U Arab Emirates
推荐引用方式 GB/T 7714	Jose Gomez-Alday, Juan,Hussein, Saber,Arman, Hasan,et al. A multi-isotopic evaluation of groundwater in a rapidly developing area and implications for water management in hyper-arid regions[J],2022,805.
APA	Jose Gomez-Alday, Juan.,Hussein, Saber.,Arman, Hasan.,Alshamsi, Dalal.,Murad, Ahmed.,...&Aldahan, Ala.(2022).A multi-isotopic evaluation of groundwater in a rapidly developing area and implications for water management in hyper-arid regions.SCIENCE OF THE TOTAL ENVIRONMENT,805.
MLA	Jose Gomez-Alday, Juan,et al."A multi-isotopic evaluation of groundwater in a rapidly developing area and implications for water management in hyper-arid regions".SCIENCE OF THE TOTAL ENVIRONMENT 805(2022).