by Haglid Engineering | May 3, 2021 | Energy Recovery Ventilators, HVAC, Indoor Air Quality, Particulates, Patheogens
We’ve known for years that natural and man-made particulates no larger than ten micrometers can settle in lung tissue to cause discomfort, allergies, asthma, and disease. And if you haven’t heard by now that indoor air can be twice as polluted as outdoor air, you...
