Question

Which one of the following is a most efficient device to eliminate particulate matters from the industrial emissions?

• A. Cyclonic separators
• B. Trajectory separators
• C. Pyrolysis
• D. Incineration
• E. Electrostatic precipitator

Answer 1

The correct option is E Electrostatic precipitator

Electrostatic precipitator os the most effective device used to remove particulate matter from the industrial emission. it removes the impurities (dust, fibres) by applying a high voltage electrostatic charge which precipitates the impurities on the charged plates.