Doing an Indoor Air Quality Assessments

On the ride down from the PACNY conference, we caught up on reading an article written by Dr. Robert C. Brandys in Indoor Environment Connections. The title of the article was “Assessing the Cancer Risk of Indoor Environments.” We thought it was an interesting and informative article. We also note the coincidence that we were recently having a conversation, with one of our clients, regarding this very issue. The article is an excellent reference for the various chemical risk assessment standards that are available and goes into an excellent discussion of the pros and cons of conducting a chemical risk assessment. We strongly recommend those of you who are struggling with indoor air quality testing and interpreting the results of volatile organic compounds and such, read this article and incorporate the references into your indoor air quality investigations and reports.

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Keeping Your Family Safe Program - Sustainable Homes

Monday, February 9, 2009, we had the pleasure of interviewing Dr. Marilyn Black, founder of the Greenguard Environmental Institute (GEI) for our internet radio program “Keeping Your Family Safe” (find it at http://www.voiceamerica.com/ on the Green Talk Network). The Greenguard Environmental Institute (visit there website at http://www.greenguard.org/) is an industry-independent, non-profit organization that oversees the Greenguard Certification Program. Dr. Black discussed Greenguard Certification Program and its impact on building materials and furnishings. In our program, we also covered the following points:

• The Greenguard Certification Program allows manufacturers to voluntarily certify their products, with a third party organization, as emitting low levels of various contaminants. Some contaminants cannot be present at all, while others have to meet recognized federal, state, local, or in some cases industry standards.
• There are no regulations requiring products to be tested, or for that matter what contaminants to test for or for the levels to test at.
• In developing an environmental footprint, you can find the best calculators on the internet.
• We discussed the impact that energy efficiency can have on indoor air quality.
• We discussed indoor air quality concerns with phthalates, formaldehyde, volatile organic compounds, mercury, and multi-chemical exposures.
• Concerns in sustainable homes with bamboo products and compact fluorescents.

This Monday, February 23, 2009, we will be discussing “Home Safety – Not Just Ramps and Grab Bars” with Fritzi Gros-Daillon founder of Transitions USA.

Space Deodorants May Cause Reduced Lung Function

A study done by the National Institute of Environmental Health Sciences (NIEHS) has determined that the volatile organic compound 1, 4 dichlorobenzene (1,4 DCB) may cause a modest reduction in lung function. 1,4 DCB is a white solid compound with a distinctive aroma and is typically found in space deodorants such as many air fresheners, toilet bowl cleaners, mothballs, and other deodorizing products. According to Stephanie London, M.D., the lead investigator for the NIEHS study, "even a small reduction in lung function may indicate some harm to the lungs" and "the best way to protect yourself, especially children who may have asthma or other respiratory illnesses, is to reduce the use of products and materials that contain these compounds." Isn't it interesting how people looking for better smelling air (better air quality?) end up making their air worse (harmful?) by choosing products that try to simulate nature but don't quite smell right. There are plenty of books and information out there on creating natural deodorants for the home, but probably the best will be to open a window and let the fresh air in (assuming you don't live in a city with air quality problems).