PARTICULATE MATTER (PM)

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Completed 1

Air purifiers put to the test in dutch schools

Knowledge-focused Completed

This study tested whether portable air cleaners can improve air quality in primary school classrooms. Researchers placed air cleaners in some classrooms and compared them to rooms without cleaners. They measured bacteria, viruses, and tiny dust particles in the air over several w…

Matched conditions: PARTICULATE MATTER (PM)

Phase: NA • Sponsor: Lidwien Smit • Aim: Knowledge-focused

Last updated May 07, 2026 18:43 UTC

PARTICULATE MATTER (PM)

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Air purifiers put to the test in dutch schools