Question

Read "Reducing the Impacts of Coal Use." Power plants use flue gas desulfurization equipment. What is another name for this equipment and what does it do to reduce the impact of coal use?

Answer 1

The FDG, or Flue Gas Desfulfurization does exactly what its last name says, DESULFURIZE, which in other words mean to exctract all the
`SO_(2)` from the coal.

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Answer 2

These equipments are also called "scrubbers".

Step-by-step explanation:

Flue gas desulphurisation (DGC) is a suite of equipment used to remove sulfur dioxide (SO2) from combustion gases in fossil fuel-fired power plants, as well as from other industrial processes that emit sulfur dioxide ( SO2). These equipments are also called "scrubbers".