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www.scientificamerican.com | ||
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shellym80304.com
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| | | | | Guest blog by Tahni Jungst, MS student, University of Colorado Boulder May 3, 2021 For my Air Pollution Control class in the Spring of 2021 I was tasked with conducting a research project on an air quality topic of my choice. But when Dr. Miller suggested the idea of testing a Do-It-Yourself (DIY) air cleaner... | |
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www.jefftk.com
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| | | | | Are you looking for a project where you could substantially improve indoor air quality, with benefits both to general health and reducing pandemic risk? I've written a bunch about air purifiers over the past few years, and its frustrating how bad commercial market is. The most glaring problem is the widespread use of HEPA filters. These are very effective filters that, unavoidably, offer signi | |
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cleanaircrew.org
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| | | | | Also known as a Corsi-Rosenthal box, this DIY method of building your own air filter with MERV13 furnace filters and a box fan are an easy and cost-effective way to help clear indoor air from airborne virus particles, wildfire smoke, pollen, dust, and more! If you can seal a box, you can build one (or | |
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www.airnow.gov
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| | | Think of the AQI as a yardstick that runs from 0 to 500. The higher the AQI value, the greater the level of air pollution and the greater the health concern. For example, an AQI value of 50 or below represents good air quality, while an AQI value over 300 represents hazardous air quality. | ||
