1. Consensus on the incidental retention rate of the injected CO2 ranges from 50-60% sequestration to 99%. See further n.24 in ‘Bridging the Gap: An Analysis and Comparison of Legal and Regulatory Frameworks for CO2–EOR and CO2–CCS’, Global CCS Institute; October 2013.
2. Intergovernmental Panel on Climate Change (IPCC) Special Report (IPCC, 2005: IPCC Special Report on Carbon Dioxide Capture and Storage. Prepared by Working Group III of the Intergovernmental Panel on Climate Change [Metz, B.,O. Davidson, H.C. de Coninck, M. Loos, and L. A. Meyer (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, 442 pp.); 2015 p 244.
3. Carbon Sequestration Leadership Forum (CSLF) Task Force on CCS Technology Opportunities and Gaps, Final Report (https://www.cslforum.org/sites/cslf/publications/documents/Washington2013/Bachu-TechnicalChallengesConversionCO2EORtoCCSTaskForceRepor.pdf); November 2013. p 3.