
CDR Daily Digest — 2026-10-08
All four of today’s stories come down to one question: which tonnes count. The physical limits on carbon removal are not the binding constraint right now. The accounting rules are. That shows up in the EU, where a plan for 250 Mt of removals inside the Emissions Trading System depends entirely on eligibility definitions. It shows up in the UK, where the government’s answer to its greenhouse gas removal (GGR) review is mostly a set of rules about what qualifies for support. It shows up in the science, where the honest answer to “how much can enhanced rock weathering remove” is “it depends on what you can measure.” And it shows up in Klaus Lackner’s long-running argument that scale is a manufacturing and policy problem, not a chemistry problem. The ceiling on CDR this decade is a definitions problem. ...








