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Exposure of children to aerosol during PE lessons


The greater the physical activity, the greater the amount of air, including pollutants, are inhaled compared to when resting. The school gym environment is in many aspects predisposed to high amounts of aerosol (particulate matter – PM) concentrations, which are cumulated in gyms and re-suspended by exercising pupils during physical education (PE) lessons. PM concentrations (mainly its coarse particles) distinctly... čítať viac...