Description

Reverse osmosis use enough pressure to separate solvent (usually it is water) of liquor through film of reverse osmosis (or semi-permeable membrane), so it is called to reverse osmosis. Reverse osmosis, as high efficient technology of desalting , can remove impurity such as inorganic ion , bacteria, virus, organic, substance and colloid etc in original water so that obtain high quality pure water. Reverse osmosis method that is bigger than pressure of penetration can be used to separate, extract, purify and concentrate according to different penetration pressure if different material.