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Published in 2021 at "International Journal of Environmental Research and Public Health"
DOI: 10.3390/ijerph19010264
Abstract: Indoor air quality is an important health factor as we spend more than 80% of our time indoors. The primary type of indoor pollutant is particulate matter, high levels of which increase respiratory disease risk.…
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Keywords:
purifier;
negative ion;
air;
small airway ... See more keywords