A non-profit organization for indoor air quality professionals and technicians. Offers IAQ training and certification.

Background on the public-health impacts of indoor air pollution (particularly smoke from cooking and heating with solid fuels on open fires or traditional stoves) and World Health Organization efforts aimed at control.

Explains about research that is being performed at the Lawrence Berkeley National Laboratory. Offers explanation of ventilation rates, volatile organic compounds (VOC's), sick building syndrome, and particle filtration. Page includes information about projects, publications, and staff.

International journal from Blackwell Publishing covering research on the nonindustrial indoor environment. General information, contents lists and abstracts.

Types, effectiveness, and health impact. From the American Lung Association.

Health Canada factsheet. "Indoor air can become contaminated from many sources, but the most harmful and widespread contaminant of indoor air is tobacco smoke."

Provides links to resources that "provide information on maintaining good indoor air quality and eliminating problems associated with mold and mildew."

Do ventilation systems remove secondhand smoke from indoor air, or just the odor? Information from Americans for Nonsmokers' Rights.

Information on toxic mold, asbestos, radon, lead and other indoor air quality issues

National Association of Homebuilders provides advice on testing, prevention, and control.