Iingenelo
Igubungela i-20% yendawo itanki yentlenga eqhelekileyo eyenziwayo
Itekhnoloji ye-sedimentation yepleyiti ethambekileyo
Inkqubo yokuqokelela amanzi acocekileyo
Ukuhanjiswa kwamanzi ngendlela efanelekileyo kakhulu kunye nokusebenza okuzinzileyo
Umxholo ophezulu wezinto eziqinileyo ezinqunyanyisiweyo
Ukusebenza okugqwesileyo kokuhlaliswa, iimpawu ezizinzileyo zamanzi amdaka