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Question 1

Atmospheric aerosols in coal-fire exhausts are removed by

Answer 1

electrostatic precipitators.

Question 2

Which of the following is a strategy of Carbon Capture and Storage (CCS)?

Answer 2

Oxyfuel combustion

Question 3

Post-combustion capture is the most common strategy of Carbon Capture and Storage (CCS) because

Answer 3

it can be retrofitted to existing power plants.

Question 4

Pre-combustion capture removes CO2 gas before burning by

Answer 4

steaming coal with high concentration of O2.

Question 5

Currently, captured CO2 from power plants can be stored underground, in the deep ocean, and

Answer 5

as carbonate minerals.