Activated carbon ndi chinthu chodziwika bwino padziko lonse lapansi, kuyambira nthawi ya "Nkhondo Yadziko Lonse", chinkagwiritsidwa ntchito mu masks a gasi.Activated carbon imagwiritsidwa ntchito kwambiri m'magalimoto komanso kuyeretsa mpweya wamkati.Carbon activated ndi porous carbon material, danga lake lolemera limapangitsa kuti likhale ndi malo akuluakulu, kotero zimakhala zosavuta kukhudzana ndi mpweya wapoizoni kapena woopsa mumlengalenga wodzaza, kutsekemera kwamphamvu kwa mabowo a carbon omwe amayendetsedwa mozungulira malo amphamvu adzafika nthawi yomweyo. dzenje loyamwa, ma molekyulu a mpweya wapoizoni kotero kuti kaboni yogwira ntchito imakhala ndi mphamvu yamphamvu ya adsorption ndiyo njira yayikulu yochotsera zowononga mpweya.Ukadaulo wa activated carbon adsorption umagawidwa m'magulu awiri: kutsatsa kwakuthupi ndi kutsatsa kwamankhwala.