# Carbon Emission Life Cycle Assessments 101, 102, and 103. Schools in session with John Beath

Page: https://stenobird.com/podcast/the-environmental-transformation-podcast-with-sean-grady-1268558/carbon-emission-life-cycle-assessments-101-102-and-103-schools-in-session-with-john-beath
Text version: https://stenobird.com/podcast/the-environmental-transformation-podcast-with-sean-grady-1268558/carbon-emission-life-cycle-assessments-101-102-and-103-schools-in-session-with-john-beath.md
Podcast: [The Environmental Transformation Podcast with Sean Grady](https://stenobird.com/podcast/the-environmental-transformation-podcast-with-sean-grady-1268558)
Published: 2026-02-24T14:13:47+00:00
Episode link: https://podcasters.spotify.com/pod/show/sean-grady/episodes/Carbon-Emission-Life-Cycle-Assessments-101--102--and-103--Schools-in-session-with-John-Beath-e3fho50
Audio file: https://anchor.fm/s/25c65514/podcast/play/115973728/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-1-24%2F418728390-44100-2-ccc8fc5e8b84.mp3
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Duration seconds: 3315

## Resource

Sean Grady interviews John M. Beath, P.E. (TX), LCA-CP, CEO and founder of John Beath Environmental, LLC, on the Environmental Transformation Podcast. Beath explains life cycle assessment (LCA), carbon footprints and how companies evaluate emissions across raw materials, manufacturing, transportation and product use. In this episode, Beath breaks down LCA basics for beginners, including emission factors, primary vs. secondary data and environmental databases. He also discusses LCA 101, LCA 102 and LCA 103, transparent Excel-based modeling, EV vs. internal combustion trade-offs, grid impacts, charging and temperature effects, EPDs, and why plug-in hybrids can be a practical near-term solution for reducing combustion-related air pollution in daily driving.

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## Transcript

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