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A comment on Decades of diesel use in Europe have created a public health crisis.

Re:Decades of diesel use in Europe have created a public hea... by sampo on Wednesday October 09, 2019 @07:45AM (#21202227)
Somewhat related: Fine particles (PM2.5) pollution in subway stations can be 30 times higher than in the urban roadside air above ground.

https://www.theguardian.com/uk-news/2019/jan/09/london-under...

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Re:Decades of diesel use in Europe have created a public hea... by Havoc on Wednesday October 09, 2019 @08:17AM (#21202427)
Yeah you can sometimes see it in the tunnels. One really should be able to see pollution in like 20 meters of air...
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