Nkhani Zamakampani
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Kodi RO System ndi chiyani?
Dongosolo la RO muzoyeretsa madzi nthawi zambiri zimakhala ndi zigawo zingapo zofunika: 1. Sefa Yoyamba: Iyi ndi gawo loyamba la kusefera mu RO system.Imachotsa zinthu zazikulu monga mchenga, silt, ndi matope m’madzi.2. Sefa ya Kaboni: Madziwo amadutsa...Werengani zambiri
