Hydrodynamic Modeling of the Albian Aquifer of the Plain of Ain Oussera (Semi-Arid Area, Algeria)

This paper is a contribution about the effective management of groundwater in the area of study, using a mathematical model of the water potential and its quality preservation. In this regard, we have established a conceptual model using the MODFLOW computer program to provide us with a deterministic and twodimensional numerical simulation, in steady and transient state, of the studied aquifer groundwater flow. The main results allowed us to develop a better view of the different scenarios underlying the piezometric fluctuations. The predictions show that the water table is in an alarming state which requires integrated management of its underground resources in order to guarantee sustainable development.