الوصف

Reverse osmosis is a kind of membrane separation techniques which was developed in ***0s, it mainly uses the osmosisprinciple of the semi-permeable membrane,and brings a kind of pressure that opposite to the force in natural osmosisdirection in a certain way,then the water in the strong solution osmosis into the thin solution,this is reverse osmosis. Theunit which is made up of reverse osmosis components is reverse osmosis unit.
Water purification process by secondary reverse osmosis unit
Features:
â—†Applied in the areas where the raw watercontains little salt
â—†Total quantity of carbon (organism) is low
â—†Non-contamination emission
â—†Its structure is simple