Why Do Vehicles Use Urea?

[VanCora]

Here are the reasons why vehicles use urea: 1. When vehicles operate, they emit nitrogen oxide pollutants, which are harmful to both the atmosphere and human health. Prolonged exposure to these gases can lead to respiratory diseases. To mitigate the damage caused by these gases to the atmosphere and humans, urea is utilized. 2. The use of urea in vehicles involves a catalytic reaction. When urea encounters nitrogen oxides emitted by diesel engines, a chemical reaction occurs, converting the nitrogen oxides into nitrogen and water, both of which are harmless to the atmosphere and human health.