Environment & Ecology · Environmental Engineering
Which of the following air pollution control devices has the lowest removal efficiency for particulate matter?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Centrifugal collectors
- 2Gravitational settling chambers✓
- 3Electrostatic precipitators
- 4Bag filters
Correct answer
Gravitational settling chambers
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