Fortunately, there is an easy-to-implement alternative for the millions of HVAC systems that were never intended to perform with MERV 13+ filters. Through a layered approach, facility engineers can combine medium-efficiency filters (MERV 8) with ultraviolet germicidal irradiation (UVGI or shortwave energy in the ultraviolet...
Fortunately, there is an easy-to-implement alternative for the millions of HVAC systems that were never intended to perform with MERV 13+ filters. Through a layered approach, facility engineers can combine medium-efficiency filters (MERV 8) with ultraviolet germicidal irradiation (UVGI or shortwave energy in the ultraviolet...
School districts nationwide have an unprecedented opportunity to upgrade HVAC systems and physical plants that could transform the quality of air students and teachers breathe. A recent study from the LANCET COVID-19 Commission, “Designing infectious disease resilience into school buildings through improvements to ventilation and...