Scrubbers are used to remove _________ pollutants
solid
gaseous
heavy metal
liquid
The scrubbers are devices used to remove gaseous pollutants. They use liquid to remove particulate matter or gases from an industrial exhaust.
Scrubbers are devices used to remove ___ pollutants.
Scrubbers are devices used to remove _________ pollutants.
Scrubbers remove ___ pollution.