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Which of the following removes both gaseous and particulate contaminants?

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+1 vote
in Environmental Engineering by (81.4k points)
Which of the following removes both gaseous and particulate contaminants?

(a) Venturi scrubber

(b) Gravitational settling chamber

(c) Dynamic precipitator

(d) Wet scrubber

The question was posed to me in exam.

The query is from Devices to Control Air Pollution in section Air Pollution of Environmental Engineering

1 Answer

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Best answer
The correct answer is (a) Venturi scrubber

The explanation is: Venturi scrubber removes both gaseous and particulate contaminants. The minimum particle size removal is 0.5μm and its efficiency is < 99%.

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