umsebenti wekusungula iejensi yavelonkhe yesa khiwonchanti semitfombo yemanti usetawenti wa letawucinisekisa kulawulwa kahle kwemitfombo yavelonkhe yemanti.

umsebenzi uyaqhubeka futhi wokusungula iejensi kazwelonke yengqa lasizinda yemithombo yamanzi ezoqinisekisa ukulawulwa okungcono kwemithombo yamanzi kuzwelonke.
