Advantages of the reverse osmosis separation process
(1) Pressure is the main driving force of the reverse osmosis separation process, and the phase change without energy intensive exchange has low energy consumption;
(2) Reverse osmosis does not require a large amount of precipitant and adsorbent, and the operating cost is low;
(3) Reverse osmosis separation engineering is simple in design and operation, and the construction period is short;
(4) Reverse osmosis purification efficiency is high and environment is friendly. Therefore, reverse osmosis technology has been widely used in domestic and industrial water treatment, such as desalination of seawater and brackish water, production of medical and industrial water, preparation of pure water and ultrapure water, industrial wastewater treatment, food processing and concentration, gas Separation and so on.