We capture concentrated methane emissions from point sources like dairy barns, landfills, and coal mines. Mitigating methane emissions is essential to hitting net-zero targets, but could we capture diluted gasses straight from the atmosphere, too?
In this episode, Shayle talks to Dr. Gabrielle Dreyfus, Chief Scientist at the Institute For Governance & Sustainable Development, about a National Academy of Sciences report on the unexplored area of methane removal. Gabrielle chaired the committee behind the report. Shayle and Gabrielle cover topics like:
Why methane removal may be critical to addressing methane from hard-to-abate sources, like enteric emissions and tropical wetlands
Key differences between methane removal and carbon dioxide removal
How reducing methane in the atmosphere may also reduce its atmospheric lifetime
Technological pathways, including reactors, concentrators, surface treatments, ecosystem uptake enhancement, and atmospheric oxidation enhancement
The potential for combining methane and carbon dioxide removal in direct air capture
Recommended resources
Catalyst: Why are we still flaring gas?
Catalyst: Mitigating enteric methane: tech solutions for solving the cow burp problem
Catalyst: Why methane matters
Latitude Media: A look under the hood of EDF’s methane detection satellite
Catalyst is brought to you by EnergyHub. EnergyHub is working with more than 70 utilities across North America to help scale VPP programs to manage load growth, maximize the value of renewables, and deliver flexibility at every level of the grid. To learn more about their Edge DERMS platform and services, go to energyhub.com.
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The unexplored frontier of methane removal | Catalyst with Shayle Kann podcast - Listen or read transcript on Metacast
