Kugabanya ubwinshi bwamazi akoreshwa mugushiraho ikimenyetso ntabwo bifasha gusa kugabanya ikiguzi cyamazi nogutunganya amazi, ariko kandi bifasha abakoresha amaherezo kunoza sisitemu no kubika igihe cyamafaranga.
Bigereranijwe ko ibice birenga 59% byananiranye kashe biterwa nibibazo byamazi ya kashe, ibyinshi bikaba biterwa numwanda wamazi muri sisitemu, amaherezo bigatera guhagarara. Kwambara sisitemu birashobora kandi gutuma amazi yikidodo yameneka mumazi, bikangiza ibicuruzwa byanyuma. Hamwe nikoranabuhanga rikwiye, abakoresha amaherezo barashobora kongera ubuzima bwa kashe kumyaka myinshi. Kugabanya igihe giciriritse hagati yo gusana (MTBR) bisobanura amafaranga make yo kubungabunga, ibikoresho birebire igihe hamwe nibikorwa byiza bya sisitemu. Byongeye kandi, kugabanya ikoreshwa ryamazi ya kashe bifasha abakoresha kurangiza kubahiriza ibipimo byibidukikije. Inzego za leta ninshi ninshi zashyize ahagaragara ibisabwa bikarishye cyane kugirango ihumana ry’amazi no gukoresha amazi menshi, ibyo bikaba byashyizeho ingufu ku bimera by’amazi kugirango bigabanye amazi = umusaruro w’imyanda n’ikoreshwa ry’amazi muri rusange kugira ngo byuzuze ibisabwa n’amabwiriza. Hifashishijwe tekinoroji yo kuzigama amazi, biroroshye kubimera byamazi gukoresha amazi afunze neza. Mugushora imari mugucunga sisitemu no gukurikiza imikorere myiza, abakoresha amaherezo barashobora kugera kubintu bitandukanye byamafaranga, ibikorwa, nibidukikije.
Ikidodo gikora kabiri kidafite ibikoresho byo kugenzura amazi mubisanzwe bikoresha byibuze litiro 4 kugeza kuri 6 zamazi yo gufunga kumunota. Imetero yatemba irashobora kugabanya ikoreshwa ryamazi yikimenyetso kugeza kuri litiro 2 kugeza kuri 3 kumunota, kandi sisitemu yo kugenzura amazi yubwenge irashobora kurushaho kugabanya gukoresha amazi kugeza kuri litiro 0,05 kugeza kuri 0.5 kumunota nkuko ubisabwa. Hanyuma, abakoresha barashobora gukoresha formula ikurikira kugirango babaze ikiguzi cyo kuzigama kurinda amazi afunze:
Kuzigama = (gukoresha amazi kuri kashe kumunota x umubare wikimenyetso x 60 x 24 x igihe cyo gukora, muminsi x igiciro cyumwaka x igiciro cyamazi (USD) x kugabanya ikoreshwa ryamazi) / 1.000.
Igihe cyo kohereza: Gashyantare-26-2022