Podcasts · Behind The Science Podcast
Ep68 - Geologic hydrogen: a possible renewable energy source in Zambales
· 1 h 06 min · Episode 68
Episode Ep68 - Geologic hydrogen: a possible renewable energy source in Zambales
Dr. Karmina Aquino reveals her groundbreaking study on geologic hydrogen in Zambales - a natural hydrogen gas released from rocks through water-rock interactions. Her research found one of the highest hydrogen outgassing rates ever measured globally. We also explore her path from geology to geochemistry, the role of ophiolites in hydrogen production, and the potential of geologic hydrogen as a future energy source for the Philippines.
⌛Chapters
00:00 Starting the Geologic Hydrogen Conversation
00:55 Podcast and Partners Introduction
04:10 A Scientist’s Journey
08:46 Geochemistry and Ophiolites Review
12:05 Understanding Geologic Hydrogen
15:08 Hydrogen Outgassing Review in Zambales
18:02 Zambales Study Results and Information
33:36 Geologic Hydrogen Studies
36:36 Hydrogen Applications in Energy
41:17 Fieldwork and Communication Challenges
51:16 Fieldwork Experiences
58:47 Ongoing Projects and Scholarships
📚Reference: Aquino, K. A., Juego, C. M. M., Tagle, Y. G. M., Leong, J. A. M., & Codillo, E. A. (2025). High hydrogen outgassing from an ophiolite-hosted seep in Zambales, Philippines. International Journal of Hydrogen Energy, 105, 360-366.
🤝Behind The Science Podcast is presented to you by Marine & Earth Science Learning Hub, UP Resilience Institute, The Philippine Agricultural Scientist, The Philippine Journal of Fisheries, and SciEnggJ.
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