We are pleased to announce the successful completion of the second geoelectric survey by the OGS team at the Castiglioncello magnesite mine in Tuscany (Italy), a key step in our ongoing efforts to understand the dynamics of natural mineral carbonation for long-term CO₂ storage.
This new survey focused on a targeted transect across the mineralisation, building on previous work to deliver high-resolution imaging of the subsurface. The data will enable us to refine our understanding of the continuity and depth extent of the magnesite body and associated alteration zones.
This step is essential for enhancing our geophysical model of the deposit, supporting both scientific interpretation and potential future evaluation of the site as a natural analogue for carbon storage.
Stay tuned for further updates as we integrate these results with geochemical and mineralogical data from the 2025 field campaign!
The CCS Lab aims to be a key player in advancing technologies to reduce CO₂ emissions. Established within the Institute of Geosciences and Georesources, the lab focuses on developing and applying Carbon Capture and Storage (CCS) and Mineral Carbon Capture and Storage (CCMS), technologies essential for a sustainable energy transition.
Carbon Capture and Storage (CCS): A Solution for the Future
CCS is a cutting-edge technology designed to capture CO₂ from hard-to-abate industrial sectors and store it in deep geological formations. This process prevents CO₂ from entering the atmosphere, making a significant contribution to combating climate change and achieving carbon neutrality goals.
CCMS: The Innovative Alternative
CCMS builds upon CCS by utilizing mafic and ultramafic rocks (e.g., basalts, peridotites, serpentinites) that chemically react with CO₂. Through mineral carbonation, CO₂ is converted into stable carbonates (e.g., magnesite, calcite) and stored permanently over geological timescales.
This approach also involves using industrial by-products rich in calcium and magnesium, such as steelmaking and cement residues, providing a sustainable solution for recycling waste materials and reducing emissions. CCMS not only paves the way for a low-carbon future but also fosters a circular economy and helps achieve “end of waste” goals for industrial residues.
The Role of the CCS Lab
The CCS Lab conducts research on CCS and CCMS technologies across diverse geological contexts, with a particular focus on the Mediterranean region. Combining multidisciplinary expertise, state-of-the-art instrumentation, and advanced methods like machine learning and geological modeling, the lab tackles complex challenges such as:
Investigating natural carbonation processes in mafic and ultramafic rocks
Identifying optimal conditions for mineral carbonation
Assessing the effectiveness of CCMS technologies
Mapping suitable CO₂ storage sites in Italy
Conducting feasibility studies and monitoring for CCS and CCMS facilities
Developing scalable, sustainable solutions for large-scale implementation
The CCS Lab’s multidisciplinary approach bridges cutting-edge research with practical applications, driving innovation and supporting a sustainable energy transition.
Contributing to Environmental Sustainability
Through constant research and innovation, the CCS Lab leads the way in carbon storage technologies, offering tangible solutions to global climate challenges. By combining pioneering science with practical applications, the lab accelerates decarbonization efforts.
Learn more about the CCS Lab’s activities and join us in shaping a low-carbon future.
We’re excited to announce that we are organising a session at the upcoming EMC conference focused on the role of mafic and ultramafic rocks in carbon capture and storage. This session will be a fantastic opportunity to bring together experts and researchers to explore how rocks like serpentinites can help capture and store CO2 effectively.
We’ll dive into topics ranging from the geochemical processes of mineral carbonation to real-world applications and natural analogs. We aim to spark lively discussions and share innovative ideas on how these rocks can play a crucial role in mitigating climate change by securely storing CO2.
Join us at EMC to drive forward the conversation on how rocks can contribute to a more sustainable future!
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