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Spatial and temporal variation characteristics of atmospheric NO(2) and SO(2) in the Beijing-Tianjin-Hebei region before and after the COVID-19 outbreak
Emergency response mechanisms were activated throughout China during the COVID-19 outbreak. It is different from the temporary, partial, and limited pollution control measures taken to ensure the regional environmental quality during several important events such as the 2008 Beijing Olympic Games an...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Netherlands
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8016654/ https://www.ncbi.nlm.nih.gov/pubmed/33824688 http://dx.doi.org/10.1007/s11869-021-01016-8 |