Computer · Environmental Engineering
Which of the following post-combustion techniques achieves the highest efficiency in controlling nitrogen oxide (NOx) emissions from thermal power plants?
- 1Overfire Air (OFA) System
- 2Flue Gas Desulfurization (FGD)
- 3Selective Non-Catalytic Reduction (SNCR)
- 4Selective Catalytic Reduction (SCR)✓
Correct answer
Selective Catalytic Reduction (SCR)
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