Umshini wethu wokuhlunga ibhande lodaka uwumshini ohlanganisiwe wokuqinisa nokususa amanzi odaka. Usebenzisa ngendlela entsha umshini wokuqinisa udaka, ngaleyo ndlela ube nomthamo omkhulu wokucubungula kanye nesakhiwo esincane. Ngemuva kwalokho, izindleko zamaphrojekthi obunjiniyela bezakhiwo zingancishiswa kakhulu. Ngaphezu kwalokho, imishini yokucindezela udaka iyakwazi ukuzivumelanisa nezimo ezahlukene zodaka. Ingafinyelela umphumela omuhle wokwelapha, noma ngabe ukugcwala kodaka kungu-0.4% kuphela. IsiceloUmshini wokugcwalisa ungasetshenziswa kanje:1) Hlukanisa izinto ezincane ezilengayo kanye ne-algae emanzini angaphezulu2) Thola izinto eziwusizo emanzini angcolile asezimbonini. Isibonelo, i-pulp3) Esikhundleni sokuhlukaniswa kwethangi lesibili lokuthungwa kanye nodaka lwamanzi agxilile Isimiso SokusebenzaUmoya uzothunyelwa nge-air compressor ethangini lomoya, bese uthatha ithangi elincibilikisiwe lomoya ngedivayisi yokugeleza kwejethi, umoya uzophoqeleka ukuncibilika emanzini ngaphansi kwengcindezi engu-0.35Mpa bese wenza amanzi omoya ancibilikisiwe, bese uthunyelwa ethangini lokuntanta lomoya.Ngaphansi kwesimo sokukhishwa ngokuzumayo, umoya oncibilikisiwe emanzini uzoncibilika bese wakha iqembu elikhulu lama-microbubble, elizothinta ngokuphelele izinto ezilengisiwe ezintanjeni zamanzi, izinto ezilengisiwe zithunyelwe ngepompo kanye ne-flocculation ngemuva kokufaka umuthi, iqembu lama-microbubble akhuphukayo lizomunca izinto ezilengisiwe ezintanjeni, lenze ubuningi balo bunciphe futhi butholwe emanzini, ngaleyo ndlela lifinyelele injongo yokususa i-SS kanye ne-COD njll.