Uracyakoresha amazi yamacupa?
Amazi y'icupa agomba kugezwa kumuryango intoki. Biragoye gutegereza igihe. Byongeye kandi, ibicuruzwa ni byinshi kandi biragoye kubisimbuza. Amazi mu ndobo afite igihe cyo kunywa cyiminsi 7-15, kirenze iyo bagiteri ishobora kurenza urugero kandi igatera indwara zabantu. Byongeye kandi, utanga amazi agomba kwanduzwa buri gihe. Igomba guhanagurwa no kuyanduza rimwe mu mezi atatu kugeza kuri ane mu cyi n'amezi atandatu mu gihe cy'itumba. Niba idasukuwe, umubare munini wa bagiteri, ibisigara ndetse nudukoko dutukura bizororoka kandi bigumane kurukuta rwimbere rwuruhago rushyushye. Iyo ibyo bintu byinjiye mumubiri wumuntu, bizatera indwara mumyanya yumubiri, nervous, inkari na hematopoietic.
Umwanda wa kabiri w’amasoko yo kunywa uterwa ahanini nuko umukungugu wo mu kirere utwara mikorobe nyinshi. Algae, nibindi byinjira mumasoko yo kunywa hamwe numwuka, cyane cyane aho biguruka. Imyanda itwara imyanda iroroshye gukora inguni zapfuye, kandi mikorobe zigwira ari nyinshi. Igihe kirenze, barashobora kugera kurwego rwo kubangamira ubuzima bwabantu.

Ibyiciro 4 byungurura amazi bizagufasha gukemura ikibazo.