CO2 capture and storage: A way forward for sustainable environment
Anwar, M.N.; Fayyaz, A.; Sohail, N.F.; Khokhar, M.F.; Baqar, M.; Khan, W.D.; Rasool, K.; Rehan, M.; Nizami, A.S. (2018). CO2 capture and storage: A way forward for sustainable environment. J. Environ. Manage. 226: 131-144. https://dx.doi.org/10.1016/j.jenvman.2018.08.009
In: Journal of Environmental Management. Academic Press: London; New York. ISSN 0301-4797; e-ISSN 1095-8630, more
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| Author keywords |
CO2 measurement, Carbon capture and storage (CCS), Climate proxies, Global warming, Sustainable environment |
| Authors | | Top |
- Anwar, M.N.
- Fayyaz, A.
- Sohail, N.F.
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- Khokhar, M.F.
- Baqar, M.
- Khan, W.D.
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- Rasool, K.
- Rehan, M.
- Nizami, A.S.
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| Abstract |
The quest for a sustainable environment and combating global warming, carbon capture, and storage (CCS) has become the primary resort. A complete shift from non-renewable resources to renewable resources is currently impossible due to its major share in energy generation; making CCS an imperative need of the time. This study, therefore, aims to examine the reckoning of carbon dioxide (CO2), measurement methods, and its efficient capture and storage technologies with an ambition to combat global warming and achieve environmental sustainability. Conventionally, physical, geological and biological proxies are used to measure CO2. The recent methods for CO2 analyses are spectrometry, electrochemical gas sensors, and gas chromatography. Various procedures such as pre, post, and oxyfuel combustion, and use of algae, biochar, and charcoal are the promising ways for CO2 sequestration. However, the efficient implementation of CCS lies in the application of nanotechnology that, in the future, could provide a better condition for the environment and economic outlooks. The captured carbon can be stored in the earth crust for trillions of years, but its leakage during storage can raise many issues including its emissions in the atmosphere and soil acidification. Therefore, global and collective efforts are required to explore, optimize and implement new techniques for CCS to achieve high environmental sustainability and combat the issues of global warming. |
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