Changes in aerosol loading before, during and after the COVID-19 pandemic outbreak in China: Effects of anthropogenic and natural aerosol.

Sci Total Environ · 2023 · PMC9558773 · PMID 36244490

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a decreasing trendno p-value reported

In contrast to the rising RH, the wind velocity showed a decreasing trend of −34.6 % in NEC, which was highly conducive to the stagnation of near-surface pollutants ( Fig. 7 e).

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an increasing trendno p-value reported

This can mainly be attributed to severe air pollution events experienced by some cities in NEC during the COVIN-19 period, which ultimately presenting an increasing trend in seasonal-mean AOD ( Wang et al., 2020 ).

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