It’s a known fact poor indoor air quality (IAQ) can be hazardous to workers’ health, and there are many factors that can affect IAQ. Such factors include, but are not limited to, poor ventilation, problems controlling temperature, high or low humidity and recent remodeling and activity both inside and outside the building. For the past several months, during the pandemic, focus has been on ventilation and air cleaning to find ways to reduce the potential for airborne transmission of COVID-19.
The Environmental Protection Agency (EPA) has a list of FAQs specific to indoor air quality and COVID-19, including the answer to where professionals who manage such buildings as offices, schools and commercial buildings can get specific information on ventilation and filtration to respond to COVID-19:
“Professionals who operate school, office, and commercial buildings should consult the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) guidance for information on ventilation and filtration to help reduce risks from the virus that causes COVID-19. In general, increasing ventilation and filtration is usually appropriate; however, due to the complexity and diversity of building types, sizes, construction styles, HVAC system components, and other building features, a professional should interpret ASHRAE guidelines for their specific building and circumstances.”
Improvements to ventilation and air cleaning are important components in the fight against the virus, but they alone cannot eliminate the entire transmission risk. Physical distancing, wearing masks, surface cleaning and hand washing are also important in the stopping of spread of COVID. Taking steps to clear the air literally can help keep your most important assets – your employees – safe and healthy.