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Potential health risks of inhaled toxic elements and risk sources during different COVID-19 lockdown stages in Linfen, China()
Levels of toxic elements in ambient PM(2.5) were measured from 29 October 2019 to 30 March 2020 in Linfen, China, to assess the health risks they posed and to identify critical risk sources during different periods of the COVID-19 lockdown and haze episodes using positive matrix factorization (PMF)...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier Ltd.
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8164380/ https://www.ncbi.nlm.nih.gov/pubmed/34062435 http://dx.doi.org/10.1016/j.envpol.2021.117454 |