Tag Archive: mechanical ventilation systems

Mar 07

Indoor Air Quality: Remove Major Pollutants in Your Home

Photo credit: FreeDigitalPhotos.net The Environmental Protection Agency (EPA) reported in 1987 that poor indoor air quality is the fourth most common reason people acquire cancer. The EPA speaks of three types of ventilation and the importance of the air exchange rate. Ventilation exists from leaks around windows and doors, an open window or door, or …

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