Gravity setting chambers are used in industries to remove ________?
Correct answer: D. Suspended particulate matter
- A. NOx
- B. SOx
- C. CO
- D. Suspended particulate matter
Explanation
A gravity settling chamber slows a gas stream so that suspended solid particles settle under gravity. It is therefore used to remove suspended particulate matter, not gaseous pollutants such as NOx, SOx or CO.
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