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Selective Catalytic Reduction (SCR) is an advanced emission control technology used to reduce nitrogen oxides (NOx) in exhaust gases from diesel engines.
The system works by injecting a reagent, usually urea or ammonia, into the exhaust stream.
As the gases pass through a catalyst, the NOx is transformed into harmless nitrogen and water vapour.
SCR systems operate optimally at high temperatures and require precise dosing of the reductant for efficiency.
This technology is widely used in industrial applications and modern vehicles to comply with stringent emissions regulations.
By significantly lowering NOx emissions, SCR plays a crucial role in improving air quality and reducing environmental impact.
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