Desalination Reverse Osmosis System

desalination reverse osmosis system is a separation process that is used to reduce the dissolved salt content of saline water to a usable level. reverse osmosis water purification system and all desalination processes involve three liquid streams : the saline feed water (brackish water or seawater), low-salinity product water, and very saline concentrate (brine or reject water). the saline feed water is drawn from open sea or underground beach well sources. it is separated by the desalination process into the two output streams, i.e., the low-salinity product water and very saline concentrate streams.
the use of desalination reverse osmosis system overcomes the paradox faced by mankind, which states having access to a practically inexhaustible supply of saline water but having no way to use it. in the past, the difficulty and expense of removing various dissolved salts from water made saline waters an impractical source of potable water. however, starting in the 1950s, desalination began to appear to be economically practical for ordinary use, under certain circumstances. the product water of the desalination process is generally water with less than 500 mg/1 dissolved solids, which is suitable for most domestic, industrial and agricultural use.