3 ms·

In typical ICE scenario tailpipe accounts only for a half of particulate emissions, another half comes from from brake, tyre and road wear. http://publications

• csours 6y ago
  Yes, that's true now. I wonder if it was true in 2000 for instance or 1990? Probably not in 1980.
• ehnto 6y ago
  Which reminds me of a video of Cody's Lab, where he refines precious metals out of roadside dust: https://youtu.be/v5GPWJPLcHg https://youtu.be/v5GPWJPLcHg