Carbon dioxide removal (CDR) techniques, or negative emission technologies (NETs), are a suite of natural and technological pathways to remove and sequester carbon dioxide (CO₂) from the air. Unlike carbon capture and storage, these techniques remove CO₂ directly from the atmosphere or enhance natural carbon sinks.
This is a presentation from the Climate Engineering Conference 2017 (CEC17) on the Paris Agreement's Article 4.4 and Article 5.1 and carbon dioxide removal.
This is a presentation from the Climate Engineering Conference 2017 (CEC17) on the role of markets in mitigating climate change via negative emissions.
This paper sees the market mechanism under Article 6.4 of the Paris Agreement – colloquially called ‘Sustainable Development Mechanism’ – as a possible cornerstone policy instrument to incentivize NET activities at a global scale.
This article, part of the literature accompanying the launch of the Carnegie Climate Geoengineering Governance Initiative, argues that policymakers need to take an ethical risk management approach to the governance of geoengineering.
This article draws on discussions from the 2016 Marine Geoengineering Symposium to highlight prominent marine geoengineering proposals and raise questions about the readiness of the international law system to govern its research and implementation.
This study explores how scientists who advise the European Commission on research funding priorities regarding climate change and sustainability view climate engineering.
Anita Talberg, Peter Christoff, Sebastian Thomas, David Karoly
This paper finds that geoengineering is subject to a form of ‘governance-by-default’ due to a situation in which state actors have not resolved the tension between two legal norms: that of ‘precaution’ and that of ‘harm minimisation’.
This paper evaluates the potential role of direct air capture (DAC) in achieving the Paris Agreement temperature targets, as well as the resultant impact on policy costs and global energy consumption.