Kasupe wamadzi am'madziwa amakhala ndi makina osefera anayi omwe samangosunga madzi kuti azitha kuyenda bwino, komanso amachotsa zonyansa.Dongosololi limaphatikizapo: 1) Gulu losefera lomwe limachotsa zonyansa zazikulu ngati tsitsi la ziweto, 2) thonje lapamwamba kwambiri lomwe limatchinga dothi, dzimbiri, ndi tinthu tating'onoting'ono tating'ono, 3) Chipolopolo cha coconut activated carbon chomwe chimatenga chlorine yotsalira ndi zinthu zina zowopsa, ndi 4) Utomoni wosinthanitsa ndi ion womwe umachotsa ayoni olemera ndi ma ion ena owopsa kudzera munjira yamankhwala.Izi zimatsimikizira kuti madzi amakhalabe apamwamba kwa ziweto zanu.