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As a result of improved construction techniques and materials, residential and commercial buildings are becoming increasingly sealed from the outdoor environment. Because of inadequate ventilation in such buildings, the indoor air can contain a variety of substances that pose a health risk to its occupants. Consequently, there is a trend toward...

Published: 10/8/2009 | Updated: 9/15/2009 | Inventor(s): Charlie Brown

Keywords(s): Sustainability & Cleantech

Category(s): Sustainability & Cleantechnologies