How Large Indoor Venues Are Replacing Filtration With Purification to Improve Air Quality and Reduce Energy Costs

The pandemic put a spotlight on just how important it is for commercial buildings, airports, sports venues, and other large public facilities to ensure safe indoor air quality. Recently, new air quality standards from ASHRAE (new Standard 241) and others have been introduced to protect occupants more effectively from COVID-19 and other airborne pathogens.