Agaciro k'ubusitani Umuzingo wa rokorlay nigikoresho gikoreshwa mukuvoma ubusitani cyangwa ibyatsi, mubisanzwe bigizwe n'imiyoboro y'amazi, guhuza, kunjabanya, amarembo y'amazi, nibindi bice. Imikorere nyamukuru ni ugutwara amazi mumaso y'amazi kugeza kuminjagira ukoresheje umuyoboro wamazi hanyuma utera amazi kumurabyo