Contribution à l’étude de vulnérabilité des eaux souterraines à la pollution d’origine agricole-cas de la nappe d’El Mahmel
| dc.contributor.author | AMRANI NIHAD | |
| dc.contributor.author | ZEROUK ASSIA | |
| dc.date.accessioned | 2024-03-01T18:20:12Z | |
| dc.date.available | 2024-03-01T18:20:12Z | |
| dc.date.issued | 2020 | |
| dc.description.abstract | Abstract: The alluvial aquifer of El Mahmel to the south-east of Khenchela, which occupies an area of 343.54 km2, is of great economic importance as it is used for irrigation and domestic consumption. The aquifer zone is mainly occupied by agricultural areas characterized by an increasing use of chemical fertilizers, threatening the quality of groundwater. The vulnerability of the aquifer to pollution by generic pollutants was studied by applying the SI method (susceptibility index). This study used Geographic Information System (GIS) technology as a system for acquiring, storing, analyzing and displaying geographic data. The resulting map highlighted four areas with varying degrees of vulnerability; Very strong and strong occupying 55.20% of the study area, Moderate (25.08%) and weak (18.70%). | |
| dc.identifier.other | 577-150-M | |
| dc.identifier.uri | http://dspace.univ-khenchela.dz:4000/handle/123456789/2716 | |
| dc.language.iso | fr | |
| dc.publisher | Université Abbes Laghrour -Khenchela- | |
| dc.title | Contribution à l’étude de vulnérabilité des eaux souterraines à la pollution d’origine agricole-cas de la nappe d’El Mahmel | |
| dc.type | Thesis |