Lapho uyadinga ukuchitha amanzi, ikakhulu emizokhulwane eminkulu noma emazikhulwane okususa amanzi, uyadinga umsebenzi owethu wokukhula. Khumbula njengomkhululi wamandla okuchitha amanzi. Le msebenzi isetshenzisa izibhubhu zemoto ezincinci ukuphakamisa konke okungafanele kubekho amanzi, njengokuthi kufaka amasimbi nezinye izinto ezingafanele. Lezi izinkambo zomnotho wamanzi zisemthethweni yokuqinisa ngempela futhi zenza ubuningi lokuchitha iyaselaphansi ngokuvuselela amanzi engavumelekile ukusebenza futhi ukuzivuselela. Ziyisisekelo esikhulu kwemizokhulwane ngoba zisiza imithetho yezwe yokugcina izulu nokuthintela imali ngokuvumela ukusetshenziswa kwamanzi ngokuphinda. Kuyindlela enjengomthwalo wamanzi, ukwenza ukuthi kubheke kahle nokubona.