1. Higher Institute of Water Sciences and Techniques University of Gabes Gabes Tunisia
2. Water, Energy and Environment Laboratory (LR3E) National School of the Engineers B.P.W.3038 Sfax Tunisia
3. Department of Earth Sciences, Faculty of Sciences of Gabes University of Gabes Gabes Tunisia
4. Faculty of Sciences of Sfax Department of Earth Sciences University of Sfax Sfax Tunisia