Leah Ellis: How do you decarbonise concrete?

16/09/2025 29 min Temporada 4 Episodio 3
Leah Ellis: How do you decarbonise concrete?

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Episode Synopsis

The CEO of Sublime Systems chats about their alternative to make cement. Generating about 8% of all global carbon dioxide emissions, Leah is using an exciting electrochemical process to reduce this figure. It’s used in the buildings around you, the roof over your head and the foundations beneath your feet - so how difficult will it be to reduce these high carbon emissions?Season four of Solving for Climate is sponsored by Xlinks xlinks.coPodcast transcripts available on SubstackLeah Ellis, CEO Sublime SystemsCo-hosts Hannah Ritchie, Deputy Editor and Lead Researcher, Our World in Data @_HannahRitchie Rob Stewart, Co-founder Stealth AI startupSubscribe to Hannah's Substack 'Sustainability by numbers'Want to get in touch? Email [email protected] Drury, Series ProducerTranscriptions available: https://solvingforclimate.substack.com/Co-hosts Hannah Ritchie, Deputy Editor and Lead Researcher, Our World in Data @_HannahRitchie Rob Stewart, Co-founder and Director of Sustainability, KobaSubscribe to Hannah's Substack 'Sustainability by numbers'Want to get in touch? Email [email protected] Drury, Series Producer Hosted on Acast. See acast.com/privacy for more information.