3 ms·

If you cycle through areas with a lot of traffic, could the water end up contaminated with vehicle exhaust?

• e12e 12y ago
  I'm pretty sure most harmful exhaust would be more harmful when breathed in, than when drunk?
  • notfoss 12y ago
    Sorry to be pedantic, but if you are pretty sure, then how come you end your sentence with a question mark?
    • iterationx 12y ago
      You don't sound sorry.
      • neals 12y ago
        I didn't hear any sound at all.
  • mikeash 12y ago
    In the same concentrations, I'm sure that's true, but the collection process will also concentrate pollutants quite a bit.