Use of portable air purifiers as local exhaust ventilation during COVID-19
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Occupational and Environmental Hygiene"
DOI: 10.1080/15459624.2022.2053141
Abstract: Abstract The purpose of this study was to determine if strategic placement of portable air purifiers would improve effectiveness of aerosol reduction in a space as compared to use as a general room air purifier.… read more here.
Keywords: portable air; local exhaust; air; exhaust ventilation ... See more keywords
Breathing zone and exhaled air re-inhalation rate under transient conditions assessed with a computer-simulated person.
Sign Up to like & getrecommendations! Published in 2022 at "Indoor air"
DOI: 10.1111/ina.13003
Abstract: The breathing zone of an individual indoors is usually defined as a finite region steadily formed in front of a face. Assuming the steady formation of the breathing zone, we propose a procedure for quantitatively… read more here.
Keywords: air; inhalation rate; zone; breathing zone ... See more keywords
A Real-Time Comparison of Four Particulate Matter Size Fractions in the Personal Breathing Zone of Paris Subway Workers: A Six-Week Prospective Study
Sign Up to like & getrecommendations! Published in 2022 at "Sustainability"
DOI: 10.3390/su14105999
Abstract: We developed a Bayesian spline model for real-time mass concentrations of particulate matter (PM10, PM2.5, PM1, and PM0.3) measured simultaneously in the personal breathing zone of Parisian subway workers. The measurements were performed by GRIMM,… read more here.
Keywords: station; particulate matter; breathing zone; subway workers ... See more keywords