Incazelo yezinhlobo zezindawo zomzimba wamanzi amafi
Isenzo somzimba wamanzi amafi kuyinto ukufihla amanzi amanzi okwesibili kanye namanzi amanzi okusebenzisayo, futhi emva kwalokho kubhampa amanzi amafi amancane ekusakazweni okhethwe ngenxa yomphumela, futhi ukucoca okuphelele isakhiwo. Isici esikufanele kuyinto ukulungisa ubunzima bokucoca kwesakhiwo.