1.Inyanja y’amazi mu bimera bitunganya imyanda
2.Igeragezwa rya defluorination
3.Umujyi wa injeniyeri wamazi yangiza decolorisation
4.Guhindura amabara yo gucapa no gusiga amazi mabi
5.Igeragezwa ryamazi meza
6.Gukuraho fluoride mubigeragezo byamazi
Igihe cyo kohereza: Ugushyingo-28-2024