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Wildfire Aftermath: How to Improve Air Quality as the Dust Settles
Over the last few years, the trend of increasing wildfire frequency and severity has increased and is expected to continue. Wildfire smoke affects...
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Lesleigh Rickerson
:
March 05, 2025
A classroom should be a safe place to learn and grow, but poor indoor air quality (IAQ) is making it harder for students and teachers to stay healthy. The air indoors is full of chemicals, dust, germs, viruses, volatile organic compounds (VOCs), and other harmful particulate matter. These particles spread germs and illnesses around when not eliminated which impacts the overall health and safety of occupants resulting in increased absenteeism. A new survey of teachers in the U.S. shows the urgent need for better air quality testing and monitoring in schools.
Based on the survey, only 35% of schools use air purification, and just 13% have IAQ monitors. Some schools, however, are proving that better IAQ is possible by utilizing the following solutions:
Additionally, teachers report better conditions and healthier classrooms in newer buildings or districts that prioritize air quality.
Mastering indoor air quality is vital for the well-being of people who live, work, learn, and play inside four walls. With the right tools, schools can create safer, healthier learning environments.
At BradyPLUS, we offer a range of active and passive air purifiers that eliminate germs and odors for cleaner, safer indoor environments. We have the tools to help identify the sources of indoor pollutants and implement effective cleaning and facility maintenance processes.
Best practices for creating a safer and healthier overall building environment:
The first line of defense to stop particulates from entering the facility.
Use cleaning equipment with enhanced filtration, cleaning tools that trap and remove particulates, and cleaning chemicals with low or no VOC.
Use impact bioactive products to remediate odors, trap seals for floor drains, and air purifiers to deal with “toilet plume.”
Use low impact bioactive products to remediate odors, and collect and contain waste.
Use air purifiers to clean particulates that other cleaning operations have not addressed.
Use PPE to protect occupants from any remaining particulates. Particularly when IAQ is poor, illnesses are going around or when replacing air filters.
Use IAQ monitors to measure the quality of indoor air.
Clean indoor air should be a right for all students and staff.
Many schools are over 50 years old with outdated HVAC systems, mold, and leaky roofs. Only 36% of teachers rate their classroom air quality as good or excellent.
Poor IAQ is linked to frequent illness, allergies, and breathing issues. Concerns about respiratory illnesses like COVID-19 have risen, with 83% of teachers worried about the impact of bad air.
Many classrooms have little airflow, with windows that won’t open or need to stay shut in cold weather. This makes it hard to regulate temperature and keep air fresh. Worse, 35% of teachers say no action has been taken to improve IAQ in their schools.
Although 97% of teachers believe schools should provide clean air, only 23% say their requests for better IAQ have been granted. Many feel ignored when they raise concerns about indoor air quality.
During the pandemic, schools added air purifiers, but many are no longer maintained. Some teachers even buy their own—9% in North America—because their schools won’t.
Take action today. BradyPLUS can help your school or facility with a custom air quality solution. Let’s make clean air a reality for all students and teachers.
Source
Findings based on the 2024 survey of educators across the U.S., highlighting the importance of indoor air quality in schools. Information sourced from: Fellowes Blog - Educators Speak Out: 2024 Survey on Classroom Air Quality
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