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reverse osmosis

gosp., ekol., chem. osmose inverse
zasob. osmose réversible
reverse osmosis A method of obtaining pure water from water containing a salt, as in desalination. Pure water and the salt water are separated by a semipermeable membrane and the pressure of the salt water is raised above the osmotic pressure, causing water from the brine to pass through the membrane into the pure water. This process requires a pressure of some 25 atmospheres, which makes it difficult to apply on a large scale
ochr.środ. osmose inverse
reverse osmosis
: 9 do fraz, 3 tematyki
Ekologia4
Ochrona środowiska2
Przemysł spożywczy3