Household chemicals are a common but often unrecognized indoor air pollutant. The symptoms and their severity are dependent on the level and length of exposure to a particular chemical. Various harmful household chemicals are organic (or carbon-containing) compounds whose fumes build up in the air you breathe. Paint strippers, adhesive removers, and aerosol spray paints contain methylene chloride, which may cause cancer. Another common carcinogen (cancer causing agent) is benzene which is found in fuel and paint supplies. Other household chemicals that may contribute to poor indoor air quality are wood preservatives, cleansers and disinfectants, air fresheners, pesticides, etc.

Another household chemical that contributes to poor IAQ is perchloroethylene, which is used in dry cleaning. If your dry cleaned clothes are returned to you with a strong odor, you should return them to the cleaner for further drying.

Preventing poor indoor air quality due to household chemicals involves following a few simple guidelines.

• Store and use household chemicals in well ventilated areas. Open windows and doors and run a fan in a small area.
• Eliminate any excess or unneeded chemicals from your home.
• Follow all labeling instructions.
• Never mix chemicals.

Links to other information:

EPA’s website on volatile organic chemicals (VOC’s)