Thread: Are you concerned about air pollution during commute?
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Old 03-22-10 | 11:05 PM
  #12  
crazyed27
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From: Columbus OH

Bikes: Schwinn, Mercier Kilo TT, Mercier Galaxy

Originally Posted by electrik
Urea is now injected into the exhaust to neutralize some harmful chemicals. NO2 maybe.

Urea might make your crops green and healthy,since it is the active chemical in products like Vigaro, but a cars exhaust?
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