Sisitemu yo gukonjesha amazi abiri
- Urusaku Ruke Kugira ngo Urusheho Gukoresha Ingufu: Bigabanya urusaku mu mikorere, bigatera ahantu hatuje kandi horoshye ho gukoresha Ingufu
- Gukwirakwiza ubushyuhe neza kugira ngo imikorere ihamye y'ingufu nyinshi ikomeze: Bituma ubushyuhe buhora buhamye mu gihe cyo gusharija ingufu nyinshi, bikongera igihe cyo kumara ibikoresho no kongera umutekano muri rusange.