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Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c03715
Abstract: The World Health Organization reduced the recommended level of annual mean PM2.5 concentrations to 5 μg/m3 in 2021. Previously, the guideline was geared toward ambient air pollution, and now it explicitly applies to indoor air…
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Keywords:
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air;
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