"ukusetshenziswa kwamanzi okuqhubekayo ngokwenza izinguqukwana kancane kancane ekusetshenzisweni kwamanzi ukuze kuzuzwe ukulingana phakathi kokuba khona kwamanzi kanye nezidingo zamanzi ezisemthethweni kanye nokuqala ukusebenzisa izindlela zokuvikela amanzi"