干旱区生态环境知识资源中心(Arid): An assessment of the changes in the behavior of the groundwater resources in arid environment with global warming in Morocco

Arid

DOI	10.1016/j.gsd.2020.100541
	An assessment of the changes in the behavior of the groundwater resources in arid environment with global warming in Morocco
	Bahir, Mohammed; Ouhamdouch, Salah; Ouazar, Driss
通讯作者	Bahir, M (corresponding author), Mohammed VI Polytech Univ, IWRI, Hay My Rachid 43150, Ben Guerir, Morocco.
来源期刊	GROUNDWATER FOR SUSTAINABLE DEVELOPMENT
ISSN	2352-801X
出版年	2021
卷号	12
英文摘要	This study aims to assess the effect of climate change on water resources in semi-arid environments, taking the Essaouira region in Morocco as an example. Analysis of climate data shows a decrease in precipitation of 12-16% and an increase in air temperature of 2.3 degrees C over the past three decades. A continuous drop in the piezometric level of more than 12 m for the Cenomanian-Turonian aquifer, 17 m for the Plio-Quaternary aquifer, around 8 m for the Barremian-Aptian aquifer and 5 m for the Hauterivian. Hydrogeochemical analysis together show that (i) the groundwater mineralization is controlled by the dissolution of evaporitic and carbonates minerals, by the reverse ions exchange phenomenon, and by sea water intrusion, especially at Plio-Quaternary aquifer; and (ii) the groundwater quality in the study area deteriorates gradually over time and space. The isotopic data shows that (i) the groundwater recharge in the study area is ensured by precipitation of oceanic origin without significant evaporation and that (ii) climate change has no remarkable effect on the isotopic content of the groundwater of the study area. However, the results of this article reflect that the Essaouira basin is very vulnerable to climate change.
英文关键词	Semi-arid zone Global warming Groundwater Isotopy Hydrogeochemistry
类型	Article
语种	英语
收录类别	ESCI
WOS记录号	WOS:000694847500055
WOS关键词	CLIMATE-CHANGE ; ESSAOUIRA BASIN ; WATER-RESOURCES ; AQUIFERS ; IMPACT
WOS类目	Engineering, Environmental ; Environmental Sciences ; Water Resources
WOS研究方向	Engineering ; Environmental Sciences & Ecology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363491
作者单位	[Bahir, Mohammed] Mohammed VI Polytech Univ, IWRI, Hay My Rachid 43150, Ben Guerir, Morocco; [Bahir, Mohammed; Ouhamdouch, Salah] Cadi Ayyad Univ, Fac Sci Semlalia, High Energy & Astrophys Lab, POB 2390, Marrakech 40000, Morocco; [Ouazar, Driss] Mohammed V Univ, EMI, Rabat, Morocco
推荐引用方式 GB/T 7714	Bahir, Mohammed,Ouhamdouch, Salah,Ouazar, Driss. An assessment of the changes in the behavior of the groundwater resources in arid environment with global warming in Morocco[J],2021,12.
APA	Bahir, Mohammed,Ouhamdouch, Salah,&Ouazar, Driss.(2021).An assessment of the changes in the behavior of the groundwater resources in arid environment with global warming in Morocco.GROUNDWATER FOR SUSTAINABLE DEVELOPMENT,12.
MLA	Bahir, Mohammed,et al."An assessment of the changes in the behavior of the groundwater resources in arid environment with global warming in Morocco".GROUNDWATER FOR SUSTAINABLE DEVELOPMENT 12(2021).