Selective Catalytic Reduction (SCR) is used throughout the world today to lower greenhouse gases such as nitrous oxides (NOx).

The Selective Catalytic Reduction (SCR) System training course explains what SCR is and its importance. It identifies the SCR system components. This online training course focuses on:

• What SCR is
• SCR chemistry
• SCR components
• SCR operation and safety

Selective Catalytic Reduction System is part of the Fundamental Aspects of Emission Controls training series.