• threelonmusketeers
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        16 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.

    • @[email protected]
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      26 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.