The reverse osmosis device is an equipment to purify the salty water through pressure difference by semi-permeable membrane. It is contrary to the natural osmosis, so it is called reverse osmosis. Different materials have different osmosis pressures, the function of reverse osmosis is to separate, extract, purify and condense through the pressure, which is larger than osmotic pressure. More than 97% soluble salts and 99% colloid microbe, particulate and organic substances etc. Can be removed through reverse osmosis. It becomes the most ideal machinie for the modern pure water, high pure water and ultra pure water. It is featured by low consumption, low contamination, simple technical process, high water quality, easy maintenance and repair. Film technology owns simple process, convenient to operate and easy to control automatically, having no contamination, with high efficiency for removing impurity and low transportation and so on. Fresh water and salt water can be separated by a kind semi permeable membrane only can permeance water not solute. The fresh water go to salt water through semi permeable membrane the phenomenon is called osmosis. If put press which is more than osmosis on one part of salt water, water molecule in the salt water go to the part of fresh water ( The consistency for salt water will be increased, that is condensed). Add to Basket
