Uluhlu lwe-MWCO lwe-nanofiltration inwebu luphakathi kwe-reverse osmosis inwebu kunye ne-ultrafiltration membrane, malunga ne-200-800 Dalton.
Iimpawu zokuqhawula: i-divalent kunye ne-multivalent anion zikhethwa ngokukhethekileyo, kwaye izinga lokuqhawula i-ion ze-monovalent linxulumene nokugxila kunye nokwakhiwa kwesisombululo sesondlo.I-Nanofiltration ngokuqhelekileyo isetyenziselwa ukususa i-organic matter kunye ne-pigment kumanzi angaphezulu, ukuqina kwamanzi aphantsi komhlaba kunye nokususa ityuwa enyibilikisiweyo.Isetyenziselwa ukukhutshwa kwezinto eziphathekayo kunye nokugxila ekutyeni kunye nemveliso ye-biomedical.