REPORT – The World’s Cheapest Cleaner | December 2025

Removing global warming gases from the atmosphere can be achieved at less than half the cost of current UK government plans, a report shows. Its conclusion could be crucial to getting global emissions back on track.

The process of removing the global warming gas carbon dioxide from the atmosphere can be achieved at a quarter to a half of the cost of rival technologies by a tried and tested process of creating biomethane from organic matter.

The report comes soon after the independent Greenhouse Gas Removals (GGRs) Review by Lord Whitehead, and demonstrates that the biogas to biomethane upgrading process delivers the cheapest and most effective way of removing carbon and sustaining industrial jobs.

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