Amazi meza kandi meza kubakoresha gutura no mubucuruzi.
Abamarayika banywa amazi yoza amazi afite akamaro kanini mugutunganya amazi.Bakuraho bagiteri, virusi na chimique, filtri idashobora gukemura.Hariho ubwoko butatu bwo kweza abamarayika banywa amazi meza: MF, UF, na RO.Barashobora kugufasha gutsinda ingorane zavuzwe haruguru no kwemeza umutekano, ubuzima bwiza no kuryoha amazi yo kunywa uhereye kanda.