________________ is a device designed to remove airborne pollutants from smokestack emissions.
A)A tall stack
B)A coal washer
C)An air filter
D)A boiler
E)A scrubber

Question

Quizplus · Accepted Answer

A scrubber is specifically designed to remove airborne pollutants from smokestack emissions by spraying a mist of water or alkaline solution into the exhaust stream, allowing the pollutants to react and form solids that can be removed from the exhaust before it is released into the atmosphere. A tall stack or a boiler does not remove pollutants, while a coal washer is used to remove impurities from coal before it is burned, and an air filter is designed to remove pollutants from indoor air, not smokestack emissions.

________________ Is a Device Designed to Remove Airborne Pollutants from Smokestack