M'zaka zaposachedwa, kuphatikiza kwaukadaulo wolekanitsa ma membrane ndi njira zachikhalidwe zoyeretsera madzi oyipa zikuwonetsa zabwino zake. Njira yoyeretsera madzi otayira m'mafakitale yokhala ndi ukadaulo wolekanitsa nembanemba ikuwonetsedwa pansipa.
Membrane Bioractor MBR - yophatikizidwa ndi bioreactor kuti ipititse patsogolo mphamvu ya chithandizo chachilengedwe;
Ukadaulo wa Nano-filtration membrane (NF) - kufewetsa kwakukulu, kutulutsa mchere komanso kubwezeretsa madzi osaphika;
Tubular membrane teknoloji (TUF) - yophatikizidwa ndi coagulation reaction kuti athe kuchotsa bwino zitsulo zolemera ndi kuuma
Kugwiritsiranso ntchito madzi oipa a ma membrane awiri (UF + RO) - kubwezeretsa, kubwezeretsanso ndi kugwiritsiranso ntchito madzi otayidwa;
High pressure reverse osmosis (DTRO) - chithandizo chokhazikika cha COD yapamwamba komanso madzi otayira olimba kwambiri.
