1. Kuparara, kusanganiswa uye dosing ye coagulant, coagulant aid uye disinfectant muchirongwa chekupa mvura.
2. Kugadzirira uye dosing dzakasiyana-siyana acid-base mhinduro.
3. Kugadzirira uye dosing ye regeneration solution mukupfava uye desalting mvura kurapwa.
4. Kugadzirira uye dosing kutenderera kutonhora mvura kunaka stabilizer.