Iteyipu yokulungisa kulula ukuyisebenzisa, kulula ukuyiphatha, cishe akukho ukungezwani lapho isakazeka, ukuphulukiswa kwamanzi okusheshayo noma ukwelashwa okungokwemvelo emoyeni, okungenaphunga, okungenabuthi, okungelula ukukushisa, okuqinile nokuqinile, amanzi kanye namakhemikhali amaningi amakhemikhali awancibilikisayo futhi uphethiloli, ukumelana kokugqokwa kwemishini, ukumelana nokugqwala, ukwahlukanisa okuphezulu, umumo wokuphikisana, njll.