Indoor Air Quality Concerns
Combustion gases (CO, CO2, NOx, SOx, O3)
Volatile organic compounds (VOCs - paints, adhesives, caulking,
cleaners)
Pesticides
Soil gases (Radon)
Biologicals (bacteria, fungi, mites, insects, pollens, pet dander
etc.)
Particles (ETS, lead, diesel)
Fibers (fiberglass, asbestos)