1.Reverse osmosis is a kind of membrane separation technology developed since the 1980s.
2.It mainly uses the osmosis principle if semi-transparent membrane. A pressure that is called reverse osmosis.
3.The device that is composed of reverse osmosis components is called reverse osmosis device.
Primary and secondary reverse osmosis+EDI
1.Applied in areas where the salinity of raw water is high;
2.Good electric conductivity of water produced;
3.Low investment;
4.Low operating cose;
5.Good stability.
