Question

Electrostatic precipitators (ESP) are used to control

• A. pesticide pollution
• B. air pollution
• C. radioactive pollution
• D. water pollution

Answer 1

The correct option is B air pollution

Electrostatic precipitators (ESP) is a device that removes suspended dust particles from a gas or exhaust by applying a high-voltage electrostatic charge and collecting the particles on charged plates. Electrostatic precipitator, also called electrostatic air cleaner, a device that uses an electric charge to remove certain impurities—either solid particles or liquid droplets—from the air or other gases.

So, the correct option is 'Air pollution'.