• threelonmusketeers
        link
        fedilink
        English
        arrow-up
        1
        ·
        7 months ago

        Huh, interesting. I wouldn’t have thought that adding a nitrogen compound to the exhaust would reduce the amount of nitrogen oxides, but I guess urea is a good reducing agent.

    • DannyBoy
      link
      fedilink
      English
      arrow-up
      2
      ·
      7 months ago

      Reduces harmful emissions from a diesel motor. Most new diesel trucks and cars have an exhaust fluid reservoir that needs to be kept full.