Agaciro k'ubusitani
Kuvomera ubusitani nigikoresho gikoreshwa mu kuvomera ubusitani cyangwa ibyatsi, mubisanzwe bigizwe nimiyoboro yamazi, umuhuza, imashini, amarembo y amazi, nibindi bice. Igikorwa cyacyo nyamukuru ni ugutwara amazi ava mumasoko akayanyanyagiza akoresheje umuyoboro wamazi hanyuma ugatera amazi kumurabyo kuba