Ichi ndi chithunzi chofotokoza njira ya Reverse Osmosis.Pamene kupanikizika kumagwiritsidwa ntchito pazitsulo zowonongeka, mamolekyu amadzi amakakamizika kupyolera mu membrane yochepetsetsa ndipo zowonongeka siziloledwa.
Reverse osmosis nembanemba ndiye amachotsa mamolekyu olemera kuposa madzi, monga sodium, kuchuluka kwa lead, mchere wosungunuka, ndi fluoride.Pomaliza, fyuluta ya post-carbon imapukuta madzi.