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A scrubber in the exhaust of a chemical industrial plant removes:
Options
(a) Gases like sulphur dioxide
(b) Particulate matter of the size 5 micrometer or above
(c) Gases like ozone and methane
(d) Particulate matter of the size 2.5 micrometer or less
Correct Answer:
Gases like sulphur dioxide
Explanation:
Scrubber is diverse range of air pollution controllers fixed in the exhaust of industrial plants. The first air scrubber was designed to remove carbon dioxide from the air of an early submarine. There are two types of scrubbing. Dry Scrubbing and Wet Scrubbing. Dry scrubbing System is an electrostatic precipitator in which dirty air is cleaned by capturing acid gases such as sulphurdioxide.
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Topics: Conservation and Environmental Issues
(111)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Biosynthetic phase of photosynthesis is helpful in the formation of
- Mannitol is the stored food in
- In the members of family malvaceae, anthers are described as
- When water moves out of the plant cell and the cell membrane of a plant shrinks
- Curing of tea leaves is brought about by the activity of
Topics: Conservation and Environmental Issues (111)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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