![several excavators sit idle at a large lithium mine site](https://img.canarymedia.com/content/uploads/resized-lithium-mine.jpg?auto=compress%2Cformat&crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&h=392&q=80&w=676&s=32404cfecd6b19fbc7b472d9f91700f4)
Carbon capture
Meet a startup that plans to use mining waste to capture carbon dioxide
Travertine Technologies has backing from Stripe’s carbon-removal fund for a novel system to store CO2 in discarded rocks and help clean up the mining industry.
By Maria Gallucci .