RO Plant is a water purification process in which pre-treated and filtered water is linked to the high-pressure pump anywhere heaviness is developed and fed to the RO membrane. Reverse Osmosis membranes work on the Crossflow Filtration technique where the salts acquire rejected incompletely and transport pure water. Purified water is referred to as product and wastewater are referred to as ponder or reject. The percent of water delivered as a product is called the recovery. The ratio of mending and output parameters depends upon the feed water quality, type of membrane, hotness, and total RO unit design considerations.