Mhepo yekuchenesa, inozivikanwawo se "mhepo yekuchenesa", inofefetera mhepo uye inonatsa, inoreva zvigadzirwa zvinogona kutora, kuora kana kushandura zvakasiyana-siyana zvinosvibisa mweya (kazhinji zvinosanganisira kushongedzwa kusvibiswa senge PM2.5, guruva, mukume, kunhuhwirira kwakasiyana uye formaldehyde, mabhakitiriya. uye allergens) a...
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