Older, cheaper vacuum cleaners release more bacteria and dust
Vacuums with so-called High-Efficiency Particulate Air (HEPA) filters in some cases released only slightly lower levels of dust and bacteria.
By Guest Column Lidia Morawska, Ph.D.—— Bio and Archives--January 4, 2012
Science-Technology | Comments | Back To Full Article
Some vacuum cleaners — those basic tools for maintaining a clean indoor environment in homes and offices — actually contribute to indoor air pollution by releasing into the air bacteria and dust that can spread infections and trigger allergies, researchers report in a new study. It appears in ACS’ journal Environmental Science & Technology.
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