1 Wastewaters and Environment Laboratory, Centre for Water Research and Technologies, Technopark of Borj Cedria, Touristic Road of Soliman, BP 273, 8020, Soliman, Tunisia. lobna.mansouri@certe.rnrt.tn.
2 Wastewaters and Environment Laboratory, Centre for Water Research and Technologies, Technopark of Borj Cedria, Touristic Road of Soliman, BP 273, 8020, Soliman, Tunisia.