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A comment on Car exhaust filters fail to clean up ‘ultrafine’ air pollution. Parent comment

Re:Car exhaust filters fail to clean up ‘ultrafine’ air poll... by WirelessGigabit on Sunday April 09, 2023 @08:52PM (#35508004)
Nothing about leaf-blowers. The amount of pollution they produce is insane. Both directly by their exhaust, and secondary because they kick up a LOT of dust.
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