Q. Flue Gas Desulphurisation (FGD) technology was seen in the news recently, in relation with:

[A] Reducing carbon dioxide emissions from vehicles

[B] Removing sulphur dioxide from thermal power plant emissions

[C] Capturing methane from agricultural waste

[D] Filtering particulate matter from industrial chimneys

Answer: B
Notes:

Explanation – Flue Gas Desulphurisation (FGD) technology is used to reduce sulphur dioxide (SO₂) emissions from the exhaust gases of thermal power plants. It is a pollution control technology that helps in meeting environmental regulations and improving air quality. SO₂ is a major contributor to acid rain and respiratory problems, and FGD systems are essential for compliance with emission norms.

Source: The Hindu

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