To improve air quality in classrooms, schools should use air purifiers during the school day and schedule window openings after hours.
To improve air quality in classrooms, schools should use air purifiers during the school day and schedule window openings after hours. That's according to a new study from the University of Surrey.
In England, 7,800 schools are in locations where air pollution breaches WHO limits. Last month, the Mayor of London, Sadiq Khan, announced that air purifiers would be installed in 200 of them.
Read more at University of Surrey
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