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 paper describes international law which is applicable to climate engineering, with a focus on international environmental law, and provides recommendations for future developments.
This paper introduces an ongoing geoengineering research project in China supported by the National Key Basic Research Program, which is investigating the physical mechanisms, climate impacts, and risk and governance of geoengineering schemes.
This paper identifies how China should join in the discussion on governance relating to climate engineering (CE), including participation in current international schemes and potential global governance frameworks that include CE regulations.
This paper focuses on patents and trade secrets as the most relevant categories of intellectual property to climate engineering (CE), and develops a framework within which to situate IP-related concerns, specifically as related to DAC and OIF.
This article outlines some options for public deliberation on climate geoengineering and important design considerations in response to the U.S. National Academy of Sciences' geoengineering reports.
This brief recommends that parties to the LC-LP adopt legally binding governance transparency mechanisms and create independent assessment panels to remedy gaps in marine geoengineering governance.
This article investigates the opportunities and barriers to developing global experimentalist governance approaches in the international climate change regime, focusing on the framework for marine geoengineering under the London Protocol.
This paper aims to elucidate major issues around additionality, leakage, and permanence in the design of policy for sequestration of soil carbon, and to identify potential perverse outcomes and inefficiencies in some of the current policy approaches.
This paper offers an overview of the academic literature on international politics of climate engineering, including themes around unilateral implementation, the concern that it could undermine emissions cuts, the 'slippery slope,' and governance.