Desalination is an approach where the excess salts are removed from seawater or brackish water, converting it into safe potable or usable water. It has emerged as a vital part of the water industry in Middle East, North African and small islands. Saudi Arabia, the UAE, Israel, Kuwait Singapore Oman and Maldives are some countries where desalination is a big business. World over the water desalination industry is predicted to have a bright future. According to the Renub Research report, The Global Desalination Market will be US$ 32.1 Billion by 2027.