Iri soko ryamazi yinyamanswa ririmo sisitemu ya kane yo kuyungurura idakomeza gusa amazi meza binyuze mukuzenguruka, ariko kandi ikuraho umwanda.Sisitemu ikubiyemo: 1) Imashini ibanziriza iyungurura ikuraho umwanda munini nkumusatsi wamatungo, 2) Ipamba ryinshi ryunguruzo rihagarika imyanda, ingese, nizindi mikorobe, 3) Carbone ikora coconut ikora karubone ikuramo chlorine isigaye kandi ibindi bintu bishobora guteza akaga, na 4) Ion ihinduranya resin ikuraho ion zicyuma kiremereye nizindi ion zangiza binyuze mumiti.Ibi byemeza ko amazi akomeza kuba meza kubitungwa byawe.