Jeremy M. Gernand, PhD, CSP, CRE
Associate Professor of Environmental Health and Safety Engineering
John and Willie Leone Department of Energy and Mineral Engineering
College of Earth and Mineral Sciences
The Pennsylvania State University, University Park, PA, USA
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Indoor air quality and temperature are not just comfort issues

We usually think of indoor air quality and temperature as primarily a comfort issue, a modern convenience that we should be able to do without, but that’s not the whole story. When it’s too hot, we make worse decisions (http://bit.ly/4gWaqNg) and take risks (http://bit.ly/48cICSy). We don’t perform as well on cognitive tests when there’s more fine particulate matter in the air (https://bit.ly/4nxaFAN) or elevated carbon dioxide (https://bit.ly/3VLVkQF), a sign of poor ventilation. And these aren’t the only relevant factors. Impacts on chronic disease also occur. Having clean, comfortable indoor air is a health and safety issue and we pay a cost when it isn’t provided in more human error.

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