Imyenda ihumuriza amazi ntabwo irinda amazi gusa, ariko kandi yoroshye kandi nziza.Nubwo uyikoresha mu mvura, ntugomba guhangayikishwa no gutose.Ifite ibiranga amazi adafite amazi, yoroshye, yorohewe, anti-okiside, kudasebanya, kutagira impumuro nziza, nibindi. Ikoreshwa mukugenda n'amaguru, siporo yo hanze, amashusho, kubaka, gufata imizigo, umutekano, kugenzura ibinyabiziga, gukora ubushakashatsi, gutunganya ubusitani, gutunganya, gari ya moshi, isuku no kwitanga By.