What Are Selective Catalytic Reduction (SCR) Systems?
Selective Catalytic Reduction (SCR) systems are advanced technologies used to reduce nitrogen oxides emissions from industrial and vehicular sources. By injecting a reductant, such as ammonia or urea, into the exhaust stream, SCR systems convert nitrogen oxides into nitrogen and water in the presence of a catalyst. This process significantly lowers NOx emissions, which are linked to respiratory problems and the formation of ozone at ground level.
