Muchina wedu wekusvina mabhandi etsvina muchina wakabatana wekusimbisa nekudzima tsvina. Unoshandisa chinhu chinosimbisa tsvina nenzira itsva, nokudaro chine simba guru rekugadzirisa uye chimiro chakaoma. Zvadaro, mutengo wemapurojekiti einjiniya yezvivakwa unogona kuderedzwa zvakanyanya. Uyezve, michina yekusvina inogona kuchinjika kune huwandu hwakasiyana hwetsvina. Inogona kuwana mhedzisiro yakanaka yekurapa, kunyangwe huwandu hwetsvina huri 0.4% chete. Mushure menguva yekupwanyika nekumanikidzwa, slurry inoendeswa kubhandi rine maburi kuti iome uye ibvise mvura inokwevera pasi. Mvura yakawanda inoparadzaniswa negravity, uye ipapo slurry solids inoumbwa. Mushure meizvozvo, slurry inosanganiswa pakati pemabhandi maviri ane simba kuti ipfuure nepakati penzvimbo ye pre-compression yakaita sewedge, nzvimbo ye low pressure, uye nzvimbo ye high pressure. Inoburitswa nhanho nhanho, kuitira kuti sludge nemvura zviparadzaniswe zvakanyanya. Pakupedzisira, keke re filter rinogadzirwa uye rinoburitswa.