Results 1 to 10 of about 1,370,755 (203)

A Review of CO2 Marine Geological Sequestration

Processes, 2023
Carbon dioxide (CO2) sequestration plays a crucial role in reducing the levels of atmospheric CO2 and mitigating the harmful effects of global warming. Among the various CO2 sequestration technologies, CO2 marine geological sequestration emerges as a safer and more efficient alternative compared with traditional terrestrial geological sequestration ...
Peng Wu, Yanghui Li, Xiang Sun
exaly   +3 more sources

Dynamic Risk Assessment for Geologic CO2 Sequestration [PDF]

SSRN Electronic Journal, 2021
At a geologic CO2 sequestration (GCS) site, geologic uncertainty usually leads to large uncertainty in the predictions of properties that influence metrics for leakage risk assessment, such as CO2 saturations and pressures in potentially leaky wellbores, CO2/brine leakage rates, and leakage consequences such as changes in drinking water quality in ...
Chen, Bailian, Harp, Dylan R, Zhang, Yingqi, Oldenburg, Curtis M, Pawar, Rajesh J   +4 more
openaire   +5 more sources

Editorial for Special Issue “Geological and Mineralogical Sequestration of CO2” [PDF]

Minerals, 2020
Carbon Capture Utilization and Storage (CCUS) has been substantiated by the International Panel on Climate Change (IPCC) [...]
Ruggieri G, Gherardi F
openaire   +2 more sources

Regulating the Geological Sequestration of CO₂ [PDF]

Environmental Science & Technology, 2008
Governments worldwide should provide incentives for initial large-scale GS projects to help build the knowledge base for a mature, internationally harmonized GS regulatory framework. Health, safety, and environmental risks of these early projects can be managed through modifications of existing regulations in the EU, Australia, Canada, and the U.S.
Elizabeth J, Wilson, M Granger, Morgan, Jay, Apt, Mark, Bonner, Christopher, Bunting, Jenny, Gode, R Stuart, Haszeldine, Carlo C, Jaeger, David W, Keith, Sean T, Mccoy, Melisa F, Pollak, David M, Reiner, Edward S, Rubin, Asbjørn, Torvanger, Christina, Ulardic, Shalini P, Vajjhala, David G, Victor, Iain W, Wright   +17 more
openaire   +2 more sources

Separation and sequestration of CO2 in geological formations

Materials Science for Energy Technologies, 2019
One of the biggest environmental concerns today is that of global warming. The formation of a variety of international organizations has been formed in an attempt to deal with these issues. Currently, three main areas are being explored which when operated together are known to stabilize fluctuating levels of greenhouse gases (GHG).
Vijeta Arora, Rishabh Kumar Saran, Raj Kumar, Shashikant Yadav   +3 more
openaire   +2 more sources

Reactive transport modeling for CO2 geological sequestration [PDF]

Journal of Petroleum Science and Engineering, 2011
Reactive Transport Modeling for CO 2 Geological Sequestration Tianfu Xu 1,2 and Liange Zheng 2 , and Hailong Tian 1 College of Environment and Resources, Jilin University, Changchun, Jilin 130021, China Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA Abstract.
Tianfu Xu, Liange Zheng, Hailong Tian
openaire   +1 more source

Biofilm enhanced geologic sequestration of supercritical CO2 [PDF]

International Journal of Greenhouse Gas Control, 2009
In order to develop subsurface CO2 storage as a viable engineered mechanism to reduce the emission of CO2 into the atmosphere, any potential leakage of injected supercritical CO2 (SCCO2) from the deep subsurface to the atmosphere must be reduced. Here, we investigate the utility of biofilms, which are microorganism assemblages firmly attached to a ...
Andrew C. Mitchell, Adrienne J. Phillips, Randy Hiebert, Robin Gerlach, Lee H. Spangler, Alfred B. Cunningham   +5 more
openaire   +1 more source

Efficient Parallel Simulation of CO2 Geologic Sequestration in Saline Aquifers [PDF]

SPE Reservoir Simulation Symposium, 2007
Abstract An efficient parallel simulator for large-scale, long-term CO2 geologic sequestration in saline aquifers has been developed. The parallel simulator is a three-dimensional, fully implicit model that solves large, sparse linear systems arising from discretization of the partial differential equations for mass and energy balance in
Zhang, Keni, Doughty, Christine, Wu, Yu-Shu, Pruess, Karsten   +3 more
openaire   +2 more sources

Remote sensing of CO2 leakage from geologic sequestration projects

International Journal of Applied Earth Observation and Geoinformation, 2014
Abstract Monitoring for leak hazards is an important consideration in the deployment of carbon dioxide geologic sequestration. Failure to detect and correct leaks may invalidate any potential emissions benefits intended by such projects. Presented is a review of remote sensing methods primed to serve a central role in any monitoring program due to ...
Verkerke, Joshua L., Williams, David J., Thoma, Eben   +2 more
openaire   +3 more sources

Numerical simulation of CO2 sequestration in geological formations

, 2007
CO2 sequestration in geological formations is regarded as a measure for reducing the emissions of this greenhouse gas into the atmosphere. With this method, carbon dioxide is captured at large point sources, e.g. coal-fired power plants, and injected into subsurface reservoirs for long-term storage.
openaire   +1 more source