munaaradda adsorption kaarboon ee firfircoon, oo sidoo kale loo yaqaan munaaradda adsorption kaarboonka firfircoon ee deegaanka u saaxiibka ah, waa qayb muhiim ah oo ka mid ah daaweynta xeryahooda organic kacsan (VOCs) iyo gaaska ur leh ee hababka warshadaha kala duwan.