Puro: Updated ERW Methodology

Written By Ben Swainbank

Puro’s major 2025 update to their Enhanced Rock Weathering (ERW) is now available for public review and consultation.

This revision represents a significant evolution in ERW methodology development. Puro is currently seeking feedback from the ERW and CDR community.

Learn more and ask questions at our public consultation webinar:
🗓 September 17, 2025, 11:00 a.m. Eastern / 6:00 p.m. Helsinki

Register for the webinar: https://hubs.ly/Q03Hh0yh0
Download the public consultation documents: https://hubs.ly/Q03Hh1Bg0

Ben Swainbank
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Puro’s Marine Anoxic Carbon Storage Methodology