Gutondekanya amazi mabi hamwe nibikoresho byo kugenzura ubuziranenge bwamazi
Amazi y’imyanda yerekeza ku mazi yanduye ava mu musaruro w’imbere mu nganda n’inganda, watakaje imikorere yambere. None ishyirwa mubikorwa gute? Nibihe bikoresho bikenewe kugirango ukurikirane aya mazi mabi?
Ibyiciro byinshi by'amazi mabi
1.
2. Umwanda wo mu ngo: Umwanda uva mu nzu, amazu y'ibiro, ibiro bya leta cyangwa ahandi bisa; umwanda w'isuku; imyanda itwara umwanda, harimo n’amazi mabi y’inganda avanze n’imyanda yo mu ngo muri sisitemu. Imyanda, ibintu bitandukanye byo mu kirere byangiza imyuka, n'ibindi. Ifite ibiranga gutatanya, guhisha, guhitamo, gutinda, kwegeranya no kudasobanuka, ntabwo rero byoroshye gukurikirana no kubara, kandi ubushakashatsi no kugenzura biragoye. Umwanda uhumanya amazi ni ibintu bitera umwanda iyo bisohotse mu mazi.
3. Ingero zirimo amazi mabi ya resitora, amazi yo kumesa, amazi y’ubworozi, n’amazi ava muri salon de coiffure.
4.
Gusaba ibikoresho byo kugenzura ubuziranenge bwamazi kumurongo:
Ibikoresho byo kugenzura ubuziranenge bw’amazi bikoreshwa cyane mu masoko y’amazi, amasoko yangiza ibidukikije, uburyo bwo gutunganya amazi, imiyoboro ya komini, amazi yo mu cyaro, n’amazi azenguruka mu nganda. Ibicuruzwa byingenzi birimo: gukurikirana ibyuma biremereye kumurongo, abasesengura COD kumurongo, monitor ya ammoniya ya azote kumurongo, abasesengura fosifore kumurongo, abasesenguzi ba chlorine basigaye kumurongo, abasesengura ubuziranenge bwamazi kumurongo, hamwe nabasesenguzi ba E. coli kumurongo, batanga amakuru nyayo - mugihe cyumutekano wamazi meza.
