Question 66
Set 3
Contents
QQuestion
I. It can be used as a way of carbon sequestration.
II. It can be a valuable approach for plastic production and in food processing.
III. In aviation, it can be a source of carbon for combining with hydrogen to create synthetic low-carbon fuel.
Select the correct answer using the code given below.
OOptions
✓Correct Answer
DDalvoy Solutions
All three statements about Direct Air Capture (DAC) technology are correct:
I. It can be used as a way of carbon sequestration: Correct. DAC technology directly removes CO₂ from the atmosphere, which can then be permanently stored underground or in other forms, making it a carbon sequestration method.
II. It can be a valuable approach for plastic production and in food processing: Correct. Captured CO₂ can be used as a feedstock for producing various chemicals, including those used in plastic manufacturing, and as a processing aid in food industries (carbonation, preservation, extraction processes).
III. In aviation, it can be a source of carbon for combining with hydrogen to create synthetic low-carbon fuel: Correct. DAC-derived CO₂ can be combined with green hydrogen through power-to-liquid processes to create sustainable aviation fuels (SAF), helping decarbonize the aviation sector.
SUPSC Prelims Strategy and Tips
For emerging technology questions, consider both the primary purpose and secondary applications. DAC technology has multiple potential uses beyond just removing CO₂ from the atmosphere.