3 ms·

Cars have air filters

• deleted 6y ago
  [deleted]
• Spare_account 6y ago
  The filter removes particles from the air. Not exhaust gases.
  • HeWhoLurksLate 6y ago
    Hence catalytic converters, maybe?
• radicalbyte 6y ago
  Exposure if higher in the car: https://www.dailymail.co.uk/news/article-2746925/Why-suffer-pollution-driving-car-walking-street.html https://www.dailymail.co.uk/news/article-2746925/Why-suffer-...