Understanding and controlling some of the common pollutants found in homes, schools, and offices may help improve your indoor air and reduce your family’s risk of health concerns related to indoor air quality (IAQ). Radon is a radioactive gas that is formed in the soil. It can  enter indoors through cracks and openings in floors and walls that are in contact with the ground. Volatile organic compounds (VOCs) are chemicals found in paints and lacquers, paint strippers, cleaning supplies, varnishes and waxes, pesticides, building materials and furnishings, office equipment, moth repellents, air resheners, and dry-cleaned clothing.



Available at:  www.epa.gov/iaq/pdfs/careforyourair.pdf