# Why methane matters

- Show: [Catalyst](https://hardwarepodcasts.com/podcast/catalyst)
- Published: 2022-12-22
- Length: 45m
- Page: https://hardwarepodcasts.com/podcast/catalyst/2022-12-22-why-methane-matters

## Summary

Erika Reinhardt, co-founder of Spark Climate Solutions, explains why near-term warming driven by short-lived climate pollutants like methane is a critical blind spot in current climate strategy. She details the atmospheric chemistry of methane, its sources (livestock, oil and gas, waste), and the limitations of current metrics like GWP100 versus GWP20. The conversation covers specific mitigation technologies, including feed additives like asparagopsis seaweed for enteric emissions, biogas digesters for manure, and the early-stage research into atmospheric methane removal to address natural feedback loops.

## Chapters

- [0:02](https://hardwarepodcasts.com/podcast/catalyst/2022-12-22-why-methane-matters#t=2) Introduction: Near-Term Warming and Methane's Role
- [4:54](https://hardwarepodcasts.com/podcast/catalyst/2022-12-22-why-methane-matters#t=294) Atmospheric Lifetimes and GWP Metrics
- [19:15](https://hardwarepodcasts.com/podcast/catalyst/2022-12-22-why-methane-matters#t=1155) Methane Sources: Livestock vs. Oil and Gas
- [26:15](https://hardwarepodcasts.com/podcast/catalyst/2022-12-22-why-methane-matters#t=1575) Mitigation in Oil and Gas: Leaks and Flaring
- [30:53](https://hardwarepodcasts.com/podcast/catalyst/2022-12-22-why-methane-matters#t=1853) Livestock Solutions: Manure, Feed Additives, and Seaweed
- [38:39](https://hardwarepodcasts.com/podcast/catalyst/2022-12-22-why-methane-matters#t=2319) Atmospheric Methane Removal and Natural Sinks
- [42:29](https://hardwarepodcasts.com/podcast/catalyst/2022-12-22-why-methane-matters#t=2549) Future Research Gaps and Spark Climate Solutions

## Topics

- [Energy & climate tech](https://hardwarepodcasts.com/topic/energy-and-climate-tech)
- [Sourcing & supply chain](https://hardwarepodcasts.com/topic/sourcing-and-supply-chain)

## Most relevant to

early-stage companies

## Mentioned

- Spark Climate Solutions (company)
- Energy Hub (company)
- asparagopsis (material)

## Related episodes from other shows

- [Using Methane-Eating Bacteria to Combat Climate Change: A Discussion with Josh Silverman, CEO at Windfall Bio](https://hardwarepodcasts.com/podcast/hardware-to-save-a-planet/2023-12-07-using-methane-eating-bacteria-to-combat-climate-change-a-discussion-with-josh-si) (Hardware to Save a Planet)
- [Turning Cow Burps into Clean Energy with Griffin Cherry](https://hardwarepodcasts.com/podcast/hardware-to-save-a-planet/2026-07-02-turning-cow-burps-into-clean-energy-with-griffin-cherry) (Hardware to Save a Planet)
- [Gigatons of Impact: Why Climate Hardware Needs Catalytic Capital](https://hardwarepodcasts.com/podcast/hardware-to-save-a-planet/2025-06-19-gigatons-of-impact-why-climate-hardware-needs-catalytic-capital) (Hardware to Save a Planet)
- [The Forgotten 25%: How Project Canary Is Detecting Climate's Methane Impact](https://hardwarepodcasts.com/podcast/hardware-to-save-a-planet/2025-07-31-the-forgotten-25-how-project-canary-is-detecting-climates-methane-impact) (Hardware to Save a Planet)

## Citing this page

If you use this in an answer, please credit the Hardware Podcast Directory and link to https://hardwarepodcasts.com/podcast/catalyst/2022-12-22-why-methane-matters. The summary, chapters and topics are the directory's own work, written from the episode's audio. The episode itself, its title and its audio belong to Catalyst.