CO2 ionic trapping by water-rock interactions during a push-pull test in a basaltic-metasedimentary aquifer
نویسندگان
چکیده
CO2 ionic trapping by water-rock interactions during a push-pull test in a basaltic-metasedimentary aquifer N. ASSAYAG, J. MATTER, M. ADER, D. GOLDBERG AND P. AGRINIER IPGP & Université Paris 7 UMR CNRS 7154, BP89, 75252 Paris, France ([email protected]) Centre de Recherches sur le Stockage Géologique du CO2 IPGP-TOTAL-Schlumberger, 75252 Paris, France Lamont-Doherty Earth Observatory, Columbia University, 61 Route 9W, Palisades, N.Y, 10964, USA
منابع مشابه
Experimental evaluation of in situ CO2-water-rock reactions during CO2 injection in basaltic rocks: Implications for geological CO2 sequestration
[1] Deep aquifers are potential long-term storage sites for anthropogenic CO2 emissions. The retention time and environmental safety of the injected CO2 depend on geologic and physical factors and on the chemical reactions between the CO2, the aquifer water, and the host rocks. The pH buffer capacity of the aquifer water and the acid neutralization potential of the host rocks are important fact...
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The release of nonaqueous phase liquids (NAPLs) to the subsurface environment can create long-term sources of ground water contamination as the NAPL slowly dissolves into ground water (Mercer and Cohen 1990; Cohen and Mercer 1993). Effective remediation of subsurface NAPL contamination requires that NAPL be accurately located and saturations quantified. This is particularly important for dense ...
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