The world has total of 1.65 billion km3 of water. However, only 0.3 of the total quantity is theoretically useable as fresh water and only 10% of the quantity, that 0.03% is capable of economical utilization. Canadian Clear has driven its R&D to build water treatment plants for sea water desalination with its in? house high efficient maximum recovery RO sea water desalination plants world wide with option of containerized desalination plants as well as on site plants.