hand write a check list of indoor air pollutants on white background - concept image

air asbestos bacteria biological carbon check checklist chemical cigarette cleaning condensation contaminants contaminates damage danger dioxide domestic dust electromagnetic environmental fields formaldehyde fumes fungal germs hand home household iaq indoor indoors life list mite mold monoxide nitrogen oxide passive pollutants polluting pollution products quality radon radot schedule secondhand smoke smoking stale test tobacco vapors