Kwiminyaka yakutshanje, kuye kwakhula ukuqondwa kwendima ebalulekileyo edlalwa yi-membrane ye-reverse osmosis (RO) kumashishini amaninzi, kubandakanya unyango lwamanzi, ukutya kunye nesiselo, kunye namayeza. Ukuqonda ukubaluleka koshishino, oorhulumente kwihlabathi liphela baya besebenzisa imigaqo-nkqubo yasekhaya ukukhuthaza nokukhuthaza ishishini le-osmosis membrane yezorhwebo. I-RO mem yorhwebo...
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