Kuyeretsa ndi ozoni ndi njira yatsopano komanso yothandiza yochotsera mabakiteriya, ma virus, ndi tizilombo toyambitsa matenda kuchokera mumlengalenga ndi malo.Ozone, gasi wachilengedwe, ali ndi mphamvu zotulutsa okosijeni zomwe zimawononga ma cell a tizilombo toyambitsa matenda, kuwapangitsa kuti asagwire ntchito.Njira imeneyi ndi yotetezeka, yokoma zachilengedwe, komanso yopanda mankhwala.Dongosolo la ukhondo wa ozone limagwiritsa ntchito jenereta kupanga ozone, yomwe imamwazikana m'malo omwe akuyembekezeredwa.Chotsatira chake ndi malo aukhondo ndi athanzi, opanda poizoni ndi zowononga zowononga.Njira imeneyi ndi yabwino kugwiritsidwa ntchito m’zipatala, m’masukulu, m’maofesi, m’malo ochitirako masewera olimbitsa thupi, ndi m’malo ena opezeka anthu onse kumene ukhondo ndi ukhondo ndizofunikira.