Question: In the context of mitigating the impending global warming due to anthropogenic emissions of carbon dioxide, which of the following can be the potential sites for carbon sequestration?
- Abandoned and uneconomic coal seams
- Depleted oil and gas reservoirs
- Subterranean deep saline formations Select the correct answer using the code given below:
Options:
A) 1 and 2
B) Only 3
C) 1 and 3
D) 1, 2 and 3
Show Answer
Answer:
Correct Answer: D
Solution:
- Exp. [d] Capturing $ CO _2 $ from the major stationary sources and its storage into deep geological formations is considered as a potential mitigation option. Geological storage of $ CO _2 $ can be undertaken in a variety of geological settings in sedimentary basins. The options for $ CO _2 $ are as follows ? Depleted oil and gas reservoirs ? Use of $ CO _2 $ in FOR ? Deep unmineable coal seams/enhanced coalbed methane E25M) recovery ? Oceans ? Deep unused saline water-saturated formations ? Other geological media are basalts, shales, and cavities ? Subterranean deep saline formations