| A.Saad, N.Laftouhi, K.Taj-Eddine - MISE EN EVIDENCE DE L_IMPACT DES CHANGEMENTS CLIMATIQUES SUR LE |
|
|
MISE EN EVIDENCE DE L’IMPACT DES CHAGEMENTS CLIMATIQUES SUR LES RESSOURCES EN EAUX SOUTERRAINES A L’ECHELLE DU BASSIN VERSANT: CAS DU BASSIN VERSANT N’FIS (Haouz - Marrakech Maroc)A. Saad, N. Laftouhi, K. Taj-EddineABSTRACT - STUDY OF THE IMPACTS OF CLIMATE CHANGES ON GROUNDWATER RESOURCES AT THE SCALE OF WATERSHED: THE CASE OF WATERSHED N'FIS (Haouz - Marrakech Morocco) - This paper presents the work undertaken to study impacts of climatic changes on the groundwater recharge at the watershed N'Fis (Haouz Marrakech-Maroc). The data from 13 piezometric stations and 4 meteorological stations spanning from 16 to 37 year periods database with other spatial data (soil occupation, DEM etc ....) were integrated in a user-friendly through the tool GIS. The objective is to make a preliminary assessment of potential impacts of climate change on groundwater resources .The result shows that the piezometric fluctuations are not influenced by these variations, but they depend mainly on irrigation return. Keywords: Bassin versant N’FIS, S.I.G, nappe phréatique, changement climatique, Maroc Full article: |

