Nitrogen oxides reduction

Nitrogen oxides (NOx) are pollutants from vehicles and industrial processes that contribute to smog and acid rain. To reduce NOx emissions, technology such as selective catalytic reduction (SCR) is used, where a special catalyst and a reagent like ammonia or urea are combined with exhaust gases. This chemical reaction converts NOx into harmless nitrogen gas (N₂) and water vapor. The process is efficient and essential for decreasing air pollution, improving air quality, and protecting the environment from harmful nitrogen compounds.