Reactive chemical transport simulations of geologic carbon sequestration: Methods and applications

Z Dai, L Xu, T Xiao, B McPherson, X Zhang… - Earth-Science …, 2020 - Elsevier
Chemical reaction simulations are considerably used to quantitatively assess the long-term
geologic carbon sequestration (GCS), such as CO 2 sequestration capacity estimations …

Role and impact of CO2–rock interactions during CO2 storage in sedimentary rocks

I Gaus - International journal of greenhouse gas control, 2010 - Elsevier
Before implementing CO2 storage on a large scale its viability regarding injectivity,
containment and long-term safety for both humans and environment is crucial. Assessing …

Advances in carbon dioxide storage projects: Assessment and perspectives

B Yang, C Shao, X Hu, MR Ngata, MD Aminu - Energy & Fuels, 2023 - ACS Publications
Carbon capture and storage (CCS) is a climate change mitigation method in which
anthropogenic carbon dioxide (CO2) is captured from large point sources and stored in …

Potential Impacts of Leakage from Deep CO2 Geosequestration on Overlying Freshwater Aquifers

MG Little, RB Jackson - Environmental science & technology, 2010 - ACS Publications
Carbon Capture and Storage may use deep saline aquifers for CO2 sequestration, but small
CO2 leakage could pose a risk to overlying fresh groundwater. We performed laboratory …

Geochemical Implications of Gas Leakage associated with Geologic CO2 StorageA Qualitative Review

OR Harvey, NP Qafoku, KJ Cantrell, G Lee… - … science & technology, 2013 - ACS Publications
Gas leakage from deep storage reservoirs is a major risk factor associated with geologic
carbon sequestration (GCS). A systematic understanding of how such leakage would impact …

On mobilization of lead and arsenic in groundwater in response to CO2 leakage from deep geological storage

L Zheng, JA Apps, Y Zhang, T Xu, JT Birkholzer - Chemical geology, 2009 - Elsevier
If carbon dioxide stored in deep saline aquifers were to leak into an overlying aquifer
containing potable groundwater, the intruding CO2 would change the geochemical …

A fresh approach to investigating CO2 storage: experimental CO2–water–rock interactions in a low-salinity reservoir system

SM Farquhar, JK Pearce, GKW Dawson, A Golab… - Chemical …, 2015 - Elsevier
The interactions between CO 2, water and rock in low-salinity host formations remain largely
unexplored for conditions relevant to CO 2 injection and storage. Core samples and sub …

Potential risks to freshwater resources as a result of leakage from CO2 geological storage: a batch-reaction experiment

J Lu, JW Partin, SD Hovorka, C Wong - Environmental Earth Sciences, 2010 - Springer
In assessing the feasibility of widespread deployment of CO 2 geological storage, it is
prudent to first assess potential consequences of an error or accident that could lead to CO 2 …

Influence of injection well configuration and rock wettability on CO2 plume behaviour and CO2 trapping capacity in heterogeneous reservoirs

EA Al-Khdheeawi, S Vialle, A Barifcani… - Journal of Natural Gas …, 2017 - Elsevier
CO 2 geo-storage efficiency is highly affected by many factors including formation geology,
storage site conditions and properties (eg aquifer temperature, aquifer depth, vertical to …

Evaluation of Potential Changes in Groundwater Quality in Response to CO2 Leakage from Deep Geologic Storage

JA Apps, L Zheng, Y Zhang, T Xu… - Transport in porous media, 2010 - Springer
Concern has been expressed that carbon dioxide (CO 2) leaking from deep geological
storage could adversely impact water quality in overlying potable aquifers by mobilizing …