Question

Which of the following is often used to remove poisonous gases from industrial emissions before they are released into the atmosphere?
A.) Catalytic Converters
B.) Scrubbers
C,) Electrostatic Precipitators
D.) Crushed Limestone

Answer 1

Answer:

B.) Scrubbers

Explanation:

Scrubbers are used to remove poisonous gases from industrial emissions before they are released into the atmosphere.

These devices are air pollution control units in industrial power plants that uses liquids to absorb harmful gaseous industrial gases.

• Some of these gases are carbon monoxide, nitrogen oxides.
• This atomized liquid removes harmful gases
• The waste gas is brought into close contact with the liquid.
• Some of the gases will pass into the liquid.
• They are very effective in removing polluting gases from wastes.