Ikirere cyo mu kirere ni igikoresho gikoresha ikoranabuhanga rigezweho mu kweza umwuka wa bagiteri zangiza, virusi, ndetse n’ibindi binyabuzima.Ikora ikoresheje urumuri UV-C kugirango yice mikorobe zo mu kirere na virusi, kimwe na filteri ya HEPA kugirango ikureho umukungugu, amabyi, nibindi bice byo mu kirere.Ibi byemeza ko umwuka uhumeka usukuye kandi ufite ubuzima bwiza, utarimo umwanda wose ushobora gutera uburwayi cyangwa ibibazo byubuhumekero.Ikirere cyo mu kirere ni cyiza gukoreshwa mu ngo, mu bitaro, mu mashuri, no mu tundi turere rusange aho usanga ikirere giteye impungenge.Biroroshye gukoresha, guhuzagurika, no gukoresha ingufu, bigatuma uba igisubizo cyiza mugutezimbere ikirere cyimbere.