Environment & Ecology · Environmental Science
Arrange the following techniques in order of increasing effectiveness for gaseous pollutant removal: A. Absorption B. Adsorption C. Condensation D. Catalytic combustion
- 1C → A → B → D✓
- 2C → B → A → D
- 3B → A → C → D
- 4A → C → B → D
Correct answer
C → A → B → D
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