+1 vote
in Hazardous Waste Management by (63.0k points)
_________ flow through the air stripper will control the removal rate of the contaminants.

(a) Air-to-water

(b) Boiling point-to-air

(c) Heating point-to-water

(d) Water-to-air

The question was posed to me in an international level competition.

Origin of the question is Physical Treatment topic in section Chemical, Physical & Biological Treatment of Hazardous Waste Management

1 Answer

0 votes
by (424k points)
Right answer is (a) Air-to-water

To elaborate: Increase in air-to-water flow ratio will usually result in greater removal rates of contaminants.

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