what is an ro plant
A reverse osmosis plant is a manufacturing plant where the process of reverse osmosis takes place. An average modern reverse osmosis plant needs six kilowatt-hours of electricity to desalinate one cubic metre of water.The process also results in an amount of salty briny waste.nder construction. 1  In China a desalination plant will be built for Tianjin, to produce 100,000 cubic metres of desalinated seawater a day. [ 2 4] [5]. 3  In Spain 20 reverse osmosis plants will be built along the Costas, expecting to meet slightly over 1% of Spain's total water needs.