Tunisia desalinated water production capacity amounts to approximately 110, 000 m 3/day produced by about 70 units; 57% of which is devoted to drinking water. Four desalination treatment plants run the production through the SONEDE: Kerkennah ( 3,300 m 3/day, Gabès: 30,000 m 3/day, Djerba: 15,000 m 3/day and Zarzis:…