Khalideh Al Bkoor Alrawashdeh

As Middle East (ME) population grows, water scarcity, increases energy demand, energy price oscillation and global agreement for climate change mitigation. According to the world bank, ME is considered as amain region of water-scarce after Africa, per capita water availability is expected to fall by more than 50 % by 2050 [1]. So that, In ME countries, the major challenge is the ability to access a clean water supply. The sea water has become a main FW resource through different treatment processes by separating dissolved salts from seawater or brackish water, among these different desalination processes, the MSF and Revers Osmosis (RO) are mostly used. Most countries of the ME and especially the Arabian Gulf countries are using MSF technologies[2, 3].The Combined power - water production