Soil carbon sequestration is a process in which carbon dioxide is removed from the atmosphere and stored in the soil carbon pool. This process is primarily mediated by plants through photosynthesis, with carbon stored in the form of soil organic carbon.
This report explores the potential implications which two groups of experimental technologies aimed at managing global climate risk, known as Carbon Removal and Solar Geoengineering, could have for delivery of the Sustainable Development Goals (SDGs)
Mark G. Lawrence, Stefan Schäfer, Helene Muri, Vivian Scott, Andreas Oschlies, Naomi E. Vaughan, Olivier Boucher, Hauke Schmidt, Jim Haywood, Jürgen Scheffran
This paper assesses the degree to which proposed climate geoengineering techniques could contribute significantly to achieving the Paris Agreement temperature goals and the main open socio-political and governance issues and research needs.
Jan C Minx, William F Lamb, Max W Callaghan, Sabine Fuss, Jérôme Hilaire, Felix Creutzig, Thorben Amann, Tim Beringer, Wagner de Oliveira Garcia, Jens Hartmann, Tarun Khanna, Dominic Lenzi, Gunnar Luderer, Gregory F Nemet, Joeri Rogelj, Pete Smith, Jose Luis Vicente Vicente, Jennifer Wilcox, Maria del Mar Zamora Dominguez
This paper, part 1 of a 3 part series on NETs, clarifies the role of NETs in climate change mitigation scenarios, their ethical implications, as well as the challenges involved in bringing the various NETs to the market and scaling them up in time.
Sabine Fuss, William F Lamb, Max W Callaghan, Jérôme Hilaire, Felix Creutzig, Thorben Amann, Tim Beringer, Wagner de Oliveira Garcia, Jens Hartmann, Tarun Khanna, Gunnar Luderer, Gregory F Nemet, Joeri Rogelj, Pete Smith, José Luis Vicente Vicente, Jennifer Wilcox, Maria del Mar Zamora Dominguez, Jan C Minx
This paper, part 2 of a 3 part series on negative emissions, presents estimates of costs, potentials, and side-effects for negative emission technologies.
Gregory F Nemet, Max W Callaghan, Felix Creutzig, Sabine Fuss, Jens Hartmann, Jérôme Hilaire, William F Lamb, Jan C Minx, Sophia Rogers, Pete Smith
This paper finds that if NETs are to be deployed at the levels required to meet 1.5 °C and 2 °C targets, then important post-R&D issues will need to be addressed, including incentives for early deployment, niche markets, scale-up, and demand.
Secretariat of the Convention on Biological Diversity
This study compiles and synthesizes available scientific information on the possible impacts of a range of geoengineering techniques on biodiversity, including preliminary information on associated social, economic and cultural considerations.
This paper provides a global assessment of around 30 prospective NETs, drawing conclusions on how NETs will contribute to safe carbon budgets, the governance challenges of NETs, and the potential role of carbon markets.
This meeting report summarizes discussions of three Working Groups to the IPCC's Fifth Assessment Report (AR5) on geoengineering, including carbon dioxide removal.