DESCRIPTION

Super pollutants or short-lived climate pollutants are more potent gases, with relatively short atmospheric lifetimes and stronger global warming impacts in the near-term. These gases including methane, nitrous oxide, and fluorinated gases (i.e. hydrofluorocarbons (HFCs), perfluorocarbons, sulfur hexafluoride and nitrogen trifluoride require immediate reductions to meet climate goals. With collaborators, we examine the sources and drivers for future super pollutant emissions and various technological and policy options for addressing these gases and evaluate pathways for reducing super pollutants in the near-term, as well as the cost-effectiveness of options and international best practices. 

PUBLICATIONS

Emerging best-practices for reducing short-lived climate pollutants

The California-China Climate Institute has released a new report outlining avenues for gaining traction and international collaboration on short-lived climate pollutants. The report offers opportunities for reducing short-lived climate pollutants for China and highlight the importance of multi-policy and multi-gas strategies by drawing out examples of these approaches from California, Canada, and the European Union.

Opportunities to Tackle Short-lived Climate Pollutants and other Greenhouse Gases for China

This report provides a review of international best-practices on curbing short-lived climate pollutants, including how action can be incorporated in long-term carbon neutrality plans. It describes quantitative modeling scenarios used to identify pathways for cost-effective emissions reductions over the near, medium, and long-term.

Chinese Wall

China’s Non-CO2  Greenhouse Gas Emissions: Future Trajectories and Mitigation Options and Potential

This study uses a novel bottom-up end-use model to estimate mitigation of China’s non-CO2 GHGs under a Mitigation Scenario whereby today’s cost-efective and technologically feasible CO2 and non-CO2 mitigation measures are deployed through 2050. 

Challenges to addressing non-CO2  greenhouse gases in China’s long-term climate strategy

This report argues that non-CO2 greenhouse gases (NCGGs) should be an essential component of China’s long-term low-emissions strategy. 

RECENT ACTIVITIES

 

CORE RESEARCH TEAM

Jessica Gordon, Fan Dai 

In collaboration with Lawrence Berkeley National Laboratory colleagues Jiang Lin and Nina Khanna, Xu Liu,  and Wenjun Wang.

Photo source NASA Earth Observatory.