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The most effective device to remove par...

The most effective device to remove particulate matter from polluted air is

A

electrostatic precipitator

B

cyclonic separator

C

trajectory separator

D

scrubber

Text Solution

Verified by Experts

The correct Answer is:
A
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Assertion : An electrostatic precipitator (ESP) is a particulate collection device that removes dust and smoke particles from flowing air using the force of an induced electrostatic charge. Reason : An ESP is a highly efficient device as it removes 99 percent of particulate matter present in the exhaust from a thermal power plant.

Knowledge Check

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

    A
    Cyclonic separators
    B
    Trajectory separators
    C
    Electrostatic precipitator
    D
    Incineration

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