Spatiotemporal trends of selected air quality parameters during force lockdown and its relationship to COVID-19 positive cases in Bangladesh.

Urban Clim · 2021 · PMC8995314 · PMID 35433242

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an increasing trendno p-value reported

Furthermore, a similar declined trend in the concentrations of PM 2.5 , PM 10 , SO 2 , CO, and NO 2 in major cities of Bazil, Chaina, Spain and Morocco, and an increasing trend for Ozone (O 3 ) in all cases were described by Dantas et al.

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