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by Gibbon1
1249 days ago
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I had a link once to a government paid for study that claimed tire and brake dust were about 5-10% of the dust produced by light cars. The rest being tailpipe emissions. Of course brake dust, tire dust, and exhaust PM2.5 aren't the same types of dust. So feels to me like grasping for straws especially considering no one makes the same arguments against large SUV's and trucks. |
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