PM2.5 Is not Responsible for All Ying Lu Xiaoman Xu Air Quality - - PowerPoint PPT Presentation

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Mar 07, 2023 369 likes •512 views

PM2.5 Is not Responsible for All Ying Lu Xiaoman Xu Air Quality Index PM 2.5 PM 10 CO NO 2 O 3 SO 2 Is PM2.5 Responsible for all? Is PM2.5 Responsible for all? PM2.5 is not always the main factor of air pollution. Other pollutants might

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PM2.5 Is not Responsible for All

Ying Lu Xiaoman Xu

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Air Quality Index

PM2.5 PM10 CO NO2 O3 SO2

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Is PM2.5 Responsible for all?

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Is PM2.5 Responsible for all?

PM2.5 is not always the main factor of air pollution. Other pollutants might take the lead instead. Season can also be a factor, affecting the concentration of the pollutants in different times.

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AQI for Beijing Nov 2013 - Dec 2015. AQI for Shanghai Nov 2013 - Dec 2015.

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Beijing PM 2.5 Concentration – Air Quality (μg/m3) Shanghai PM 2.5 Concentration – Air Quality (μg/m3)

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Beijing AQI by seasons. Shanghai AQI by seasons.

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Conclusion

PM2.5 is not always the main factor of air pollution. Other pollutants might take the lead instead. The air quality is the worst in winter.