The Storage of CO2 in Geologic Formations

Storing CO2 in geologic formations involves capturing carbon dioxide emissions and injecting them deep underground into porous rocks like sandstone or depleted oil and gas fields. These formations can securely contain the CO2, preventing it from reaching the atmosphere. Over time, the CO2 becomes trapped through physical and chemical processes, such as mineralization. This method is considered a safe way to reduce greenhouse gases and combat climate change while utilizing existing underground spaces designed for fluid containment. Proper site assessment and monitoring are essential to ensure long-term storage integrity.