Mochini ona o hloekisang moea o sefaha oa sefaha o ntša li-ion tsa oksijene tse mpe tse milione, o hloekisa moea o o potileng, o o etsa tikoloho e phetseng hantle, o tlosa tšilafalo ea moea joalo ka lerōle, PM2.5, peo e phofshoana, mosi jj o tlisa limolek'hule tse tšoanang tse fumanehang litsing tsa tlhaho (lebopong , phororo, kapa thaba) pela hau. U tla utloa eka u morung. Hohle moo u eang, e hloekisa sebaka se u potileng, e etsa selikalikoe se sireletsang ho tsamaea ho u sireletsa. Kahoo o se ts'oenyehe ka bothata ba tšilafalo, sefaha sa moea se hloekisang sefahleho se tla lula se u phuthetse, o tla lula o le sebakeng se bolokehileng seo se o hlahisang sona.
Sefaha sena sa moea se fosahetseng se boetse se sebeletsa ho folisa khatello ea maikutlo, ho hlobaela, maikutlo le ho ntlafatsa boleng ba boroko, mme ts'ebetso ea li-decibel tse 5 tse khutsitseng haholo li thusa boleng ba boroko bo botle ha o ntse o hlokomela litoro tsa hau hore li se ke tsa khathatseha.
Batri ea eona e kholo e ka nka lihora tse 10-12, e lekane bakeng sa tlhoko ea hau ea letsatsi lohle, le ho tjhaja kapele, itokisetse tlhoko ea letsatsi le hlahlamang.
E roale molaleng, ho bonolo ho isoa kae kapa kae, khoele ea boleng bo holimo e lepelletseng, boima bo bobebe, ho se khatello ea ho e roala molaleng. Le boqapi ba eona bo botle bo boetse bo e etsa mokhabiso o motle. E fumaneha hape hore e lokisoe holima moea kapa e beoe tafoleng.
Khetho e ntle bakeng sa papatso ea lebitso. Logo ka hatisoa kapa ka laser.