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Hydrogen Economy and Hydrogen Justice, with Mark Jacobson, Franziska Müller, Tom Baxter, Jan Rosenow 

Gareth Dale
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'Sustainability Politics' event at Brunel University, 18.5.2022. Host: G Dale
Speakers:
1. Mark Z. Jacobson, Director of the Atmosphere/Energy Program and Professor of Civil and Environmental Engineering, Stanford University
"The use of only green hydrogen, for limited applications, in a 100% clean, renewable energy world"
2. Franziska Müller, Assistant Professor of Climate Governance, Hamburg University
"Hydrogen risks and hydrogen justice"
3. Tom Baxter, Senior Fellow in Chemical Engineering, Aberdeen University. Founder member of the Hydrogen Science Coalition
"Over-selling hydrogen in the UK"
4. Jan Rosenow, Director of European Programmes at the Regulatory Assistance Project, and Honorary Research Associate,Oxford University
"Heating with hydrogen:silver bullet or distraction?"

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18 сен 2024

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Комментарии : 6   
@muratunel
@muratunel 2 года назад
Murat was here. TFS (Thanks For Sharing)
@dilippatel55
@dilippatel55 2 года назад
Very informative. Thank you for sharing.
@ronaldgarrison8478
@ronaldgarrison8478 2 года назад
47:05 Not nearly enough is being said about the need to reduce the amount of organic material going into landfills in the first place. Disposal of food waste into the trash is just something vile, yet no one seems to want to confront it directly as an issue. Just from sanitary and esthetic perspectives, this needs to be reduced aggressively.
@ronaldgarrison8478
@ronaldgarrison8478 2 года назад
12:20 GWP of CH4: I think it only confuses things to give GWP for different periods (usually 20 yr/100 yr). It's completely valid to just give the ratio in the immediate sense, and I think that must be about 100 (although I've NEVER seen it given without a time frame ~~~~
@ronaldgarrison8478
@ronaldgarrison8478 2 года назад
1:09:00 For large airplanes + long flights, hydrogen's real competition is probably going to be more or less what we have now (liquid hydrocarbon fuels) + direct air capture. As some point, exhaustion of petroleum may make biofuels preferable. This is not ideal, but probably a reasonable long-term choice, as long as the amount of such aviation is kept to a small portion of the energy mix.
@ronaldgarrison8478
@ronaldgarrison8478 2 года назад
1:05:23 Not really so different from what was happening a century ago, with town gas, which had a high proportion of hydrogen.
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