Assessment of shallow aquifer remediation capacity under different groundwater management conditions in CGS field

Because of unknown faults and fractures in the overlying rock, CO2 stored deep underground may move upward, and the intrusion may impact shallow groundwater quality. After leakage of CO2 has ceased, the affected aquifer may show remediation capacity under natural conditions and injections and extractions. In this study, the reactive transport modeling software TOUGHREACT was used to simulate the remediation capacity of a study aquifer. The...