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About Dr. Blue
 

The Best Way to Reduce NOx Emission

As a citizen living on planet Earth, each of us has the responsibility to maintain a clean and harmless environment for the future generation. To improve the air quality and lower the emission, the selective catalytic reduction(SCR) technology has been proven to be an effective method. By adding Dr. Blue to the exhaust gas, with the aid of a catalyst, nitrogen oxides(NOx) are then converted to nitrogen gas(N2) and water.