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September 28, 2026
When a Fan Does More Than Move Air: How Settled Dust Can Affect Indoor Air Quality
By Admin User • September 11, 2026
Ventilation is essential to good indoor air quality. But that strategy depends on an important assumption: the outdoor air entering a building is reasonably clean and understood. In the United States today, that assumption cannot always be taken for granted. Wildfire smoke, industrial emissions, traffic pollution, chemical releases, construction activity, and other outdoor events can affect indoor environments. Some hazards are obvious. Others may be difficult to detect or may not be captured by nearby monitoring. That uncertainty makes indoor air quality control increasingly important. Lessons From 9/11 
August 29, 2026
Severe flash flooding in Nepal highlights an often-overlooked concern after floods: indoor air quality. Learn how water damage, moisture, mold, contaminated materials, and cleanup activities can affect indoor environments.