4 ms·
That's why most cars have a cabin air filter though.
by jfim 7y ago
That's why most cars have a cabin air filter though.
- benhurmarcel 7y agoSomewhat surprisingly, studies ([1] in French, sorry) show that on average drivers breath worse air than cyclists actually. The main reason they bring up is that the relatively airtight cabin accumulates particles, whereas people traveling in open air can get short high peaks but lower pollution on average. [1] https://www.lemonde.fr/planete/article/2014/03/13/auto-metro-ou-velo-ou-respire-t-on-le-moins-d-air-pollue_4382697_3244.html https://www.lemonde.fr/planete/article/2014/03/13/auto-metro...