Study on Transmission Channel and Pollution Sources Region of O<sub>3</sub> in Qingyuan City.

J Environ Public Health · 2022 · PMC9499814 · PMID 36159759

Europe PMC DOI

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an increasing trendno p-value reported

From 2018 to 2020, the number of days with ozone as the primary pollutant accounted for 53.8% of the total monitoring days increased to 59.9%, showing an increasing trend year by year.

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