Study Finds Poor Air Quality in Schools Dramatically Improves with Filters

SOURCE: 9News

In this report, Keely Chalmers discusses a groundbreaking study conducted by the University of Colorado, revealing insights into the air quality within Denver Public Schools. Engineering professor Mark Hernandez and his team utilized Attune Indoor Air Quality Monitoring Sensors in 200 schools to assess real-time air conditions. Contrary to expectations, the study found that some older schools outperformed newer ones in particulate matter and CO2 levels. Subsequently, DPS implemented HEPA purifiers in classrooms with lower air quality, resulting in a significant improvement. Hernandez emphasizes the affordability of this solution, stating that the cost is less than that of a textbook per child per year. The report underscores the feasibility and effectiveness of air purifiers in classrooms and advocates for broader adoption to address changing air quality amid climate shifts.

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