Swedish geologists are investigating the potential for carbon dioxide disposal in sandstone formations beneath the Baltic Sea. They have identified suitable geological conditions that could allow for the storage of hundreds of millions of tons of CO2 off the Swedish coast. The proposed method is similar to techniques developed by the Icelandic company Carbfix, which aims to capture carbon emissions and sequester them in geological formations.

Two primary sites have been recommended for CO2 disposal based on this research, one located southeast of Gotland and the other south of Skåne, the southernmost part of Sweden. The investigations suggest that over the next thirty years, it might be possible to store around 300 to 400 million tons of carbon dioxide in these regions, with an estimated capacity to handle around 5 million tons per year, which would cumulatively amount to 150 million tons over thirty years.

This potential initiative not only represents a significant step towards combating climate change by reducing atmospheric CO2 levels but also highlights international efforts to explore innovative carbon capture and storage solutions. The success of such projects could play a crucial role in Sweden's environmental strategies and contribute positively to broader global efforts aimed at mitigating climate change effects.