1. Ukutshatyalaliswa, ukuxuba kunye nedosi ye-coagulant, i-coagulant aid kunye ne-disinfectant kwiprojekthi yokubonelela ngamanzi.
2. Ukulungiswa kunye ne-dosing yezisombululo ezahlukeneyo ze-acid-base.
3. Ukulungiswa kunye ne-dosing yesisombululo sokuvuselela ekuthobeni kunye nokukhupha unyango lwamanzi.
4. Ukulungiswa kunye nomthamo wokujikeleza komgangatho wamanzi okupholisa ukuqina.