Izixhobo zokucoca amanzi kunye nezixhobo zokuthambisa amanzi zombini zizixhobo zokucocwa kwamanzi, kwaye umahluko wabo ulele kumgangatho wamanzi acociweyo.Isixhobo sokucoca amanzi sisixhobo esisetyenziselwa ukucoca umgangatho wamanzi, esinokususa ngokufanelekileyo izinto eziqinileyo, iibhaktheriya, iintsholongwane, ubunzima kum...
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