Held in Belém, Brazil from November 10-21, 2025, the COP30 climate conference saw an unprecedented surge in advocacy for carbon capture and storage (CCS) technologies [[2]]. Lobbyists representing CCS interests comprised the second-largest national delegation at the summit, outnumbered only by the host countryS representatives, raising questions about the technology’s role in global climate strategies [[1]].This increased presence comes amid growing scrutiny from researchers regarding the feasibility and efficacy of CCS as a large-scale solution to reduce carbon emissions [[3]].
Representatives advocating for carbon capture and storage (CCS) technologies would have ranked second in terms of numbers at the COP30 climate conference in Belém, trailing only the Brazilian delegation. Their presence at these conferences has steadily increased in recent years, coinciding with a growing body of research questioning the overall effectiveness of CCS.
A new group of lobbyists emerged at COP30 this year, adding to the established presence of fossil fuel industry advocates. This new contingent represents proponents of…
Carbon capture and storage (CCS) technologies are gaining increased attention at international climate conferences, but a growing number of studies suggest their potential impact may be limited. At the COP30 conference in Belém, representatives promoting CCS ranked second only to the Brazilian delegation in terms of numbers present, signaling a significant lobbying effort.
This rise in CCS advocacy at events like COP30 comes as researchers continue to evaluate the technology’s viability as a climate solution. The increasing presence of CCS lobbyists reflects a broader debate about the role of these technologies in mitigating climate change and achieving global emissions targets. Understanding the potential and limitations of CCS is crucial as policymakers and stakeholders consider various strategies to address the climate crisis and protect public health.
The growing body of research examining CCS suggests that its effectiveness may be less substantial than initially hoped. While CCS aims to prevent carbon dioxide emissions from entering the atmosphere, recent studies are raising questions about its scalability and overall contribution to emissions reductions. The findings could influence future investments and policy decisions related to carbon capture technologies.
The addition of CCS advocates to the traditional lobbying groups representing the fossil fuel industry highlights the complex dynamics at play in international climate negotiations. This shift in representation underscores the ongoing efforts to shape the conversation around climate solutions and the competing interests involved in the transition to a low-carbon economy.
