??The reverse osmosis device is an equipment to purify the satine water with the action of pressure difference of semi permeable membrane. It is called reverse osmosis, as it is counter to natural penteration direction. Different materials have different osmotic pressures. The reverse osmosis method to adopt larger osmotic pressures is used to obtain the purpose to separate, extract, purify and condense.More than 97% soluble salts and 99%glues, microbe, particulate and organic substances and etc can be removed with the reverse osmosis. It becomes the most idea equipment for the modem program of pure water, hyper pure water, and airspace water. The remarkable characteristics of the equipment are shown as lower energy consumption, no pollution, simple technics, high water quality, easy operation and maintenance.
