Kupha tizilombo toyambitsa matenda a ozoni ndi njira yabwino komanso yokopa zachilengedwe yochotsera mabakiteriya owopsa ndi ma virus mumlengalenga ndi malo.Njirayi imagwiritsa ntchito mpweya wa ozone, mpweya wamphamvu, kuphwanya ndi kuwononga tizilombo toyambitsa matenda.Amagwiritsidwa ntchito kwambiri m'malo azachipatala, malo opangira chakudya, ndi madera ena omwe ali pachiwopsezo chachikulu.Kupha tizilombo toyambitsa matenda kwa mpweya wa ozoni sikoopsa, sikusiya zotsalira, ndipo n’kotetezeka kugwiritsidwa ntchito pozungulira anthu ndi nyama.