Karef, S.

• Vol 3, No 3 (2017): A - Articles
  Hydraulic, Energetic and Agricultural Profitability of the WWTP of Sidi Ali Lebhar-BEJAIA, Algeria
  Abstract  PDF
• Vol 3, No 3 (2017): A - Articles
  Evaluation of the fertilizing Supply of the by-products of the WWTP of Medea (Algeria)
  Abstract  PDF
• Vol 3, No 2 (2017) - Articles
  The lagunage for the purification of waste water in the Sahara: an approach integrated into the environmental conditions
  Abstract  PDF