Workplace Design Principles

A starting point for an evidenced-based design process

IEQ v. IAQ (Indoor Environmental Quality v. Indoor Air Quality) January 29, 2009

Filed under: ENVIRONMENTAL ISSUES,Indoor Air Quality,Interior Finish Materials — ia2studio @ 8:38 pm
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The term indoor environmental quality (IEQ) and indoor air quality (IEQ) are often confused.  The basic difference between the two is that IEQ refers to the environment that exists inside a building such as the concentration of CO2 gases, the thermal conditions, moisture and dampness (Kumar 2002).  Whereas IAQ is strictly, “a function of the interaction of contaminant sources and the effectiveness of ventilation utilized to dilute and remove air contaminants”(Bearg 2008). 

Major interior design decisions that impact indoor air quality may include:

·          Using a solid surface flooring instead of carpet

o    Carpets can capture and retain dust, dander and other particulate air contaminants

·         Antimicrobial coatings for surface disinfection

o    Can reduce contaminates in the air

·         Dehumidifiers

o    Control mold-growth and airborne allergens

 

Bearg, D. W. (2008). Measuring IAQ Parameters. Heating/Piping/Air Conditioning Engineering. 80(8), 24-8.

Posted by Bret

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