COP30 Update – November 12

COP30’s second day unfolded under intense political attention and public pressure, as the COP Presidency worked to keep negotiations on track following Indigenous demonstrations at the COP venue. Against this backdrop, global climate figures, including Al Gore, sharpened the spotlight on the gap between political ambition and the pace of real-world emissions cuts. Inside the Blue Zone, negotiators pushed forward on finance and implementation discussions while outside voices amplified the urgency for faster, fairer climate action. The combination of street-level momentum and high-level calls for increased ambition gave the day a sense of rising pressure: COP30 must deliver near-term action, not only long-term pledges.  

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Photo credit: Super Pollutant Action Alliance, Global Methane Hub, Clean Air Fund

Super Pollutants at COP30  

Super pollutants continued to play prominently at COP30. Throughout the day, cities, scientists, philanthropies and governments highlighted that reducing these pollutants delivers fast climate benefits, cleaner air, and strong social gains. The theme of the day was simple: the community is growing, solutions are ready, and the focus must now shift to scaling and integrating them into mainstream climate and development strategies.

At the CGIAR and CCAC event on sustainable nitrogen management, experts from INMS, the International Nitrogen Initiative, CIMMYT, Japan and Switzerland underscored the urgent need to address rising nitrous oxide emissions and to embed nitrogen efficiency into national climate strategies. The session connected global science to national policy shifts, including Japan’s work on nutrient management and Brazil’s new legislation, and linked closely to the fertilizer statement advancing at COP30. Speakers emphasized that nitrogen is essential to global food production but that mismanagement harms air, water and climate, making sustainable nitrogen management central to resilient food systems. Martina Otto, Head of the CCAC, noted that nitrogen often falls between climate and air quality agendas, yet COP30 is helping lift its visibility and sharpen collective action, especially through better data, smarter incentives and stronger support for farmers.

At the Global Foodbanking Network event on tackling food waste, speakers from the Global Methane Hub, IKEA Foundation, Resilum and the Chilean government highlighted food waste as one of the simplest, highest value opportunities for near term methane reductions. The conversation showcased expanding food rescue networks, increasingly sophisticated measurement systems and new national policies in Chile, Brazil and Japan that support prevention at the source. Participants noted that this is an area where climate and social agendas naturally converge and where better business models and community partnerships can help move frontline workers and food recovery actors from precarity to parity. Martina reflected that food waste is a clear no brainer and that better metrics and stronger business models are helping attract finance, turning avoidance strategies into a powerful pillar of the broader methane agenda.

At the Brazilian Pavilion session on waste management and decarbonization in cities, the Ministry of Environment and Climate Change convened mayors and partners to spotlight how cities are using LOW M and national frameworks to advance practical methane mitigation from organic waste. Officials and mayors from Fortaleza, Florianópolis and other cities described real progress through composting, segregation and resource recovery, while experts emphasized that waste management is already a core municipal function shaped by cost, land constraints and pollution risks. Speakers noted that identifying methane reductions helps cities access climate finance for a sector long underfunded. The discussions observed that the waste and climate communities increasingly recognize their interdependence and that COP30 is showing how a growing coalition of cities and partners is moving waste work from commitment to implementation.

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Photo credit: Super Pollutant Action Alliance, Global Methane Hub, Clean Air Fund

At the Clean Air Fund and CEBRI event on leveraging COP actions for air quality, speakers including Izabella Teixeira, Jane Burston, Paulo Artaxo, Marcelo Mena, Martina Otto, Ghana, Chile and PAHO made the case for prioritizing super pollutant mitigation as the fastest route to cleaner air and near term climate benefits. Artaxo underscored scientifically that cutting methane, black carbon, tropospheric ozone and HFCs is essential for slowing warming in this decade, while city and national perspectives showed how targeted policies quickly reduce pollution and save lives. The panel discussed why action on super pollutants still receives less attention, with Martina reflecting that these issues fall between climate and clean air silos and that solutions are often low cost and less visible, which paradoxically slows investment. Speakers agreed that super pollutant mitigation must be embedded into mainstream economic and climate planning to unlock its full potential for health, resilience and development.

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Photo credit: Super Pollutant Action Alliance, Global Methane Hub, Clean Air Fund

In Case You Missed It  

The International Energy Agency released the latest 2025 World Energy Outlook, providing new analysis on global energy demand, the pace of the clean energy transition and the implications for meeting international climate goals. The report reinforces that rapid methane mitigation and stronger action on super pollutants are essential to keep global temperature limits within reach.