Rov qab osmosis daim nyias nyias yog siv dav hauv kev lag luam xws li fais fab, petrochemicals, steel, electronics, pharmaceuticals, zaub mov thiab dej haus, kev tiv thaiv hauv nroog thiab ib puag ncig. Lawv ua lub luag haujlwm tseem ceeb hauv kev desalination ntawm seawater thiab dej brackish, kev npaj ntawm boiler feedwater, muaj dej ntshiab thiab hluav taws xob qib ultrapure dej, zus tau tej cov dej purified, kev kho dej khib nyiab thiab tshwj xeeb kev sib cais txheej txheem.