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Researchers finds high levels of dangerous air particles(PM2.5) in air near electric vehicle fast charging stations. (newsroom.ucla.edu)

submitted 3 days ago* (last edited 3 days ago) by [email protected] to c/[email protected]

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At the charging stations, daily concentrations of dangerous air particles, known as PM2.5, ranged from 7.3 to 39.0 micrograms per cubic meter.

Urban sites without fast-charging stations had concentrations of PM2.5 ranging from only 3.6 to 12.4 micrograms per cubic meter.

The tiny particles likely come from particle resuspension around Direct Current Fast Charging power cabinets. Cooling fans designed to prevent the electronics from overheating can also stir up dust and particles from internal surfaces.

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[–] [email protected] 17 points 2 days ago

They're not separating data throughly. Researcher Yifang Zhu, over many publishings, mainly gathers and publishes raw findings. Such as... (summarizing) "Children are at risk due to immature respiratory systems and faster breathing rates... by traveling in diesel powered school buses in my South Texas study."
Source- https://scholar.google.com/citations?view_op=view_citation&hl=en&user=kvSIKM8AAAAJ&cstart=20&pagesize=80&citation_for_view=kvSIKM8AAAAJ%3A5nxA0vEk-isC