Tag: HEPA

Teacher Survey: Noisy Air Purifiers Impact Classroom IAQ and Learning

A new national survey of K-12 teachers, commissioned by Global Plasma Solutions (GPS), shows that more than two-thirds are turning down or turning off portable, in-room, HEPA air purifiers (one of the most frequently deployed technologies) as a result of the noise they can generate in classrooms. Turning the portable units down or off reduces […]