Environmental Research Foundation . . P.O. Box 5036, Annapolis, MD 21403 . .
Subscriptions are free.
To subscribe, E-mail the words . . Indoor pollution levels usually exceed outdoor levels because building materials and consumer products exude chemicals into the air, and because air gets trapped inside buildings. The average American home now uses 45 different products packaged as aerosol sprays. Increasingly, people cook their food and heat their homes with unvented stoves and kerosene heaters. Carpeting, wallboard, paint, and spackling compounds all give off toxic fumes.