Arid
DOI10.1007/s12517-014-1320-3
Vulnerability mapping and risk of groundwater of the oasis of Figuig, Morocco: application of DRASTIC and AVI methods
Jilali, Abdelhakim1; Zarhloule, Yassine1; Georgiadis, Michael2
通讯作者Jilali, Abdelhakim
来源期刊ARABIAN JOURNAL OF GEOSCIENCES
ISSN1866-7511
EISSN1866-7538
出版年2015
卷号8期号:3页码:1611-1621
英文摘要

Climate change, population growth, and agriculture contribute to a qualitative and quantitative deterioration of groundwater reserves. The protection of natural water resources is crucial, especially in arid areas. The purpose of this paper is to map the vulnerability and risk mapping of a Moroccan aquifer, i.e., the Figuig oasis, using DRASTIC (depth of water (D), net recharge (R), aquifer media (A), soil (S), topography (T), impact of the vadose zone (I), and hydraulic conductivity (C)) and AVI (aquifer vulnerability index) methods. DRASTIC vulnerability maps have been drawn up for 4 years (1995, 2004, 2008, and 2010). Thematic maps were performed by both methods using the geographic information system (GIS). The DRASTIC method was modified in order to take into account the numerous faults. The AVI method allows estimating the transfer of a pollutant from the surface to the water level. Both methods give consistent results, enhancing high, medium, and moderate vulnerability. Risk assessment of groundwater pollution by septic tanks has been achieved by integrating the modified DRASTIC vulnerability map. Three areas with high, moderate, and low risk assessment have been identified and mapped.


英文关键词Vulnerability mapping Groundwater DRASTIC and AVI models GIS Figuig
类型Article
语种英语
国家Morocco ; Greece
收录类别SCI-E
WOS记录号WOS:000351083700030
WOS关键词AQUIFER ; BELGIUM
WOS类目Geosciences, Multidisciplinary
WOS研究方向Geology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/185870
作者单位1.Univ Mohammed 1, Lab Hydrogeol & Environm, Fac Sci, Oujda, Morocco;
2.Aristotle Univ Thessaloniki, Dept Chem Engn, Sch Engn, Thessaloniki 54124, Greece
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Jilali, Abdelhakim,Zarhloule, Yassine,Georgiadis, Michael. Vulnerability mapping and risk of groundwater of the oasis of Figuig, Morocco: application of DRASTIC and AVI methods[J],2015,8(3):1611-1621.
APA Jilali, Abdelhakim,Zarhloule, Yassine,&Georgiadis, Michael.(2015).Vulnerability mapping and risk of groundwater of the oasis of Figuig, Morocco: application of DRASTIC and AVI methods.ARABIAN JOURNAL OF GEOSCIENCES,8(3),1611-1621.
MLA Jilali, Abdelhakim,et al."Vulnerability mapping and risk of groundwater of the oasis of Figuig, Morocco: application of DRASTIC and AVI methods".ARABIAN JOURNAL OF GEOSCIENCES 8.3(2015):1611-1621.
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