Lo mbhobho wamanzi unika umsebenzisi indlela yokuhluza ngendlela yeepercolators ezimbini.
Wakuba urholile, umsi uyahluzwa uze upholiswe ukuba usetyenziswe kunye nesixhobo sokubamba umkhenkce.
Imibala enesibindi phezu komlomo kunye nesiseko sombhobho yongeza isibheno sombhobho kunye nokukhanga.