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DOI	10.1002/hyp.15085
	Modelling regional effects of artificial groundwater recharge in a multilayer aquifer characterized by perched water tables
	Gomez-Escalonilla, Victor; Heredia, Javier; Martinez-Santos, Pedro; Lopez-Gutierrez, Julio; De la Hera-Portillo, Africa
发表日期	2024
ISSN	0885-6087
EISSN	1099-1085
起始页码	38
结束页码	2
卷号	38 期号:2
英文摘要	This paper presents an approach to estimate the effects of a managed recharge experiment in a multilayer aquifer characterized by the presence of perched water tables in the Medina del Campo groundwater body, Douro basin, central Spain. A numerical model was developed to evaluate the effect of artificial recharge on the shallow sector of a regional-scale aquifer and on formerly active wetlands. The model was developed in the Visual MODFLOW Pro v.2011.1 environment in order to represent and analyse the regional impact of this artificial recharge event. Results suggest that the assumption of a single perched system may prove useful in regional contexts where data is limited. From a study site perspective, managed recharge is observed to increase shallow storage along the riverbanks, which is considered valuable for environmental purposes. However, downstream wetlands are unlikely to experience a significant recovery. Furthermore, only a small percentage of artificial recharge is expected to reach the deep regional aquifer. This method can be exported to settings characterized by the presence of perched aquifers and associated groundwater dependent ecosystems.
英文关键词	Douro basin; groundwater dependent ecosystems; groundwater modelling; managed aquifer recharge; perched aquifers; unsaturated zone; Zapardiel stream
语种	英语
WOS研究方向	Water Resources
WOS类目	Water Resources
WOS记录号	WOS:001156934400001
来源期刊	HYDROLOGICAL PROCESSES
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/294652
作者单位	Complutense University of Madrid; Complutense University of Madrid
推荐引用方式 GB/T 7714	Gomez-Escalonilla, Victor,Heredia, Javier,Martinez-Santos, Pedro,et al. Modelling regional effects of artificial groundwater recharge in a multilayer aquifer characterized by perched water tables[J],2024,38(2).
APA	Gomez-Escalonilla, Victor,Heredia, Javier,Martinez-Santos, Pedro,Lopez-Gutierrez, Julio,&De la Hera-Portillo, Africa.(2024).Modelling regional effects of artificial groundwater recharge in a multilayer aquifer characterized by perched water tables.HYDROLOGICAL PROCESSES,38(2).
MLA	Gomez-Escalonilla, Victor,et al."Modelling regional effects of artificial groundwater recharge in a multilayer aquifer characterized by perched water tables".HYDROLOGICAL PROCESSES 38.2(2024).