#eroei — Public Fediverse posts

@emk Sorry, aber der Artikel ist wirr und entlarft keine Scheinargumente, sondern stellt sie auf.

#talkCollapse #energiewende #erneuerbare #greendeal #solarpunk #planetareGrenzen #Klimakollaps #Klimaschutz #GrenzenDesWachstums #EROEI #peakoil #biodiversität #Klimawandel

@emk Sorry, aber der Artikel ist wirr und entlarft keine Scheinargumente, sondern stellt sie auf.

#talkCollapse #energiewende #erneuerbare #greendeal #solarpunk #planetareGrenzen #Klimakollaps #Klimaschutz #GrenzenDesWachstums #EROEI #peakoil #biodiversität #Klimawandel

@emk Sorry, aber der Artikel ist wirr und entlarft keine Scheinargumente, sondern stellt sie auf.

#talkCollapse #energiewende #erneuerbare #greendeal #solarpunk #planetareGrenzen #Klimakollaps #Klimaschutz #GrenzenDesWachstums #EROEI #peakoil #biodiversität #Klimawandel

@emk Sorry, aber der Artikel ist wirr und entlarft keine Scheinargumente, sondern stellt sie auf.

#talkCollapse #energiewende #erneuerbare #greendeal #solarpunk #planetareGrenzen #Klimakollaps #Klimaschutz #GrenzenDesWachstums #EROEI #peakoil #biodiversität #Klimawandel

@emk Sorry, aber der Artikel ist wirr und entlarft keine Scheinargumente, sondern stellt sie auf.

#talkCollapse #energiewende #erneuerbare #greendeal #solarpunk #planetareGrenzen #Klimakollaps #Klimaschutz #GrenzenDesWachstums #EROEI #peakoil #biodiversität #Klimawandel

Burning Man: Dieser Artikel untersucht kritisch die Machbarkeit eines Übergangs zu erneuerbaren Energiesystemen und des „Green New Deal“ durch drei grundlegende Perspektiven: Physik, Ökonomie und Ökologie.

tl;dr: Es wird keine Energiewende geben.

https://commensales.de/blog/burning-man/index.html

#talkCollapse #energiewende #erneuerbare #greendeal #planetareGrenzen #Klimakollaps #Klimaschutz #GrenzenDesWachstums #EROEI #peakoil #biodiversität #Klimawandel

Burning Man: Dieser Artikel untersucht kritisch die Machbarkeit eines Übergangs zu erneuerbaren Energiesystemen und des „Green New Deal“ durch drei grundlegende Perspektiven: Physik, Ökonomie und Ökologie.

tl;dr: Es wird keine Energiewende geben.

https://commensales.de/burning-man/index.html

#talkCollapse #energiewende #erneuerbare #greendeal #planetareGrenzen #Klimakollaps #Klimaschutz #GrenzenDesWachstums #EROEI #peakoil #biodiversität #Klimawandel

Burning Man: Dieser Artikel untersucht kritisch die Machbarkeit eines Übergangs zu erneuerbaren Energiesystemen und des „Green New Deal“ durch drei grundlegende Perspektiven: Physik, Ökonomie und Ökologie.

tl;dr: Es wird keine Energiewende geben.

https://commensales.de/blog/burning-man/index.html

#talkCollapse #energiewende #erneuerbare #greendeal #planetareGrenzen #Klimakollaps #Klimaschutz #GrenzenDesWachstums #EROEI #peakoil #biodiversität #Klimawandel

Burning Man: Dieser Artikel untersucht kritisch die Machbarkeit eines Übergangs zu erneuerbaren Energiesystemen und des „Green New Deal“ durch drei grundlegende Perspektiven: Physik, Ökonomie und Ökologie.

tl;dr: Es wird keine Energiewende geben.

https://commensales.de/blog/burning-man/index.html

#talkCollapse #energiewende #erneuerbare #greendeal #planetareGrenzen #Klimakollaps #Klimaschutz #GrenzenDesWachstums #EROEI #peakoil #biodiversität #Klimawandel

Burning Man: Dieser Artikel untersucht kritisch die Machbarkeit eines Übergangs zu erneuerbaren Energiesystemen und des „Green New Deal“ durch drei grundlegende Perspektiven: Physik, Ökonomie und Ökologie.

tl;dr: Es wird keine Energiewende geben.

https://commensales.de/burning-man/index.html

#talkCollapse #energiewende #erneuerbare #greendeal #solarpunk #planetareGrenzen #Klimakollaps #Klimaschutz #GrenzenDesWachstums #EROEI #peakoil #biodiversität #Klimawandel

Nathan Surendran of Degrowth NZ gives a good intro to the basic facts behind peak oil in this 2023 interview;

https://www.athletesfornature.org/podcast/episode/79e5d187/nathan-sure

EDIT: no idea what that trailing text after the link was about, so I pruned it off.

#podcasts #LentilIntervention #PlanetPulsePacific #NathanSurendran #DeGrowth #PeakOil #EROEI

Nathan Surendran of Degrowth NZ gives a good intro to the basic facts behind peak oil in this 2023 interview;

https://www.athletesfornature.org/podcast/episode/79e5d187/nathan-sure

EDIT: no idea what that trailing text after the link was about, so I pruned it off.

#podcasts #LentilIntervention #PlanetPulsePacific #NathanSurendran #DeGrowth #PeakOil #EROEI

Nathan Surendran of Degrowth NZ gives a good intro to the basic facts behind peak oil in this 2023 interview;

https://www.athletesfornature.org/podcast/episode/79e5d187/nathan-sure

EDIT: no idea what that trailing text after the link was about, so I pruned it off.

#podcasts #LentilIntervention #PlanetPulsePacific #NathanSurendran #DeGrowth #PeakOil #EROEI

Nathan Surendran of Degrowth NZ gives a good intro to the basic facts behind peak oil in this 2023 interview;

https://www.athletesfornature.org/podcast/episode/79e5d187/nathan-sure

EDIT: no idea what that trailing text after the link was about, so I pruned it off.

#podcasts #LentilIntervention #PlanetPulsePacific #NathanSurendran #DeGrowth #PeakOil #EROEI

"The implications are staggering. A declining EROEI reveals that extraction of energy will be increasingly expensive and eventually, cost-prohibitive. Hydrocarbons will still be in the ground, but the costs of their extraction will continue to climb. This also means that, barring the development of some new type of energy source, society will have to adapt to a much lower energy future."

#eroei #energy

I haven't seen much yet on the fediverse featuring the work of Mr. Hagens, but I usually enjoy his podcast and guests. He recently did a great ~20 minute short on energy return on energy investment, I found it quite enjoyable. He delves into the challenges and weaknesses of some of the different approaches for measurement, and the show notes are packed with some great references and links as well! Beware, this one is quite dense as far as videos go!

#energy #climate #eroi #eroei

https://www.thegreatsimplification.com/frankly-original/32-the-perils-of-eroi

I haven't seen much yet on the fediverse featuring the work of Mr. Hagens, but I usually enjoy his podcast and guests. He recently did a great ~20 minute short on energy return on energy investment, I found it quite enjoyable. He delves into the challenges and weaknesses of some of the different approaches for measurement, and the show notes are packed with some great references and links as well! Beware, this one is quite dense as far as videos go!

#energy #climate #eroi #eroei

https://www.thegreatsimplification.com/frankly-original/32-the-perils-of-eroi

I haven't seen much yet on the fediverse featuring the work of Mr. Hagens, but I usually enjoy his podcast and guests. He recently did a great ~20 minute short on energy return on energy investment, I found it quite enjoyable. He delves into the challenges and weaknesses of some of the different approaches for measurement, and the show notes are packed with some great references and links as well! Beware, this one is quite dense as far as videos go!

#energy #climate #eroi #eroei

https://www.thegreatsimplification.com/frankly-original/32-the-perils-of-eroi

I haven't seen much yet on the fediverse featuring the work of Mr. Hagens, but I usually enjoy his podcast and guests. He recently did a great ~20 minute short on energy return on energy investment, I found it quite enjoyable. He delves into the challenges and weaknesses of some of the different approaches for measurement, and the show notes are packed with some great references and links as well! Beware, this one is quite dense as far as videos go!

#energy #climate #eroi #eroei

https://www.thegreatsimplification.com/frankly-original/32-the-perils-of-eroi

I haven't seen much yet on the fediverse featuring the work of Mr. Hagens, but I usually enjoy his podcast and guests. He recently did a great ~20 minute short on energy return on energy investment, I found it quite enjoyable. He delves into the challenges and weaknesses of some of the different approaches for measurement, and the show notes are packed with some great references and links as well! Beware, this one is quite dense as far as videos go!

#energy #climate #eroi #eroei

https://www.thegreatsimplification.com/frankly-original/32-the-perils-of-eroi

@gubi Il cemento ma anche molto altro, le stime sono complesse.

L'#EROEI è eg quanta energia ti resta da un combustibile dopo l'energia spesa per estrarlo. Esempio classico, il petrolio dalle sabbie canadesi è peggio di quello arabo.

L'uranio va "distillato" con processi chimici e fisici energivori per essere usato, quindi il combustibile per le centrali nucleari richiede sempre piú energia per essere prodotto. Quando finiranno le scorte facili (fra pochi decenni), le emissioni schizzeranno.

@gubi È un peccato che anche i giornalisti critici nei confronti del nucleare ripetano a pappagallo questa favoletta delle "emissioni pari quasi a zero". L'#EROEI del nucleare può anche diventare negativo.
https://mamot.fr/@nemobis/107547201775953953

"Si al menguante petróleo disponible se le resta la energía requerida para obtenerlo la cosa pinta crudita...
Haced el ejercicio de restar la curva amarilla (la de energía requerida para obtener el crudo) al crudo disponible. ¿Qué tal se ve la caída?"

https://www.sciencedirect.com/science/article/abs/pii/S0306261921011673?via%3Dihub

🔗 Luis Glez Reyes (@[email protected])

#Colapso #PeakOil #EROEI

@dredmorbius let me make a more specific claim. Gathering-hunting has a better #EROEI than all forms of agriculture, because they all massively reduce the complexity and overall productivity of the ecosystems destroyed to make space for them. They *seem* to have a higher EROEI in the short term, only because they mine the natural capital accumulated by those ecosystems before they were destroyed, or use non-renewable inputs (eg fossil fuels) to boost production.

@chebra I'm sceptical. When you factor in the full energy cost of manufacturing and installing solar panels, I'm not sure they even achieve overunity. Plants manufacture and install themselves and if we're talking about generating biogas locally, for local needs, using waste from plants being grown anyway for other purposes, I suspect the #EROEI would be much greater than PV or any other high tech solution.

@RandomDamage I'm not sure you're fully considering #EROEI (Energy Returned on Energy Invested). When you say
> 1.5 GW nuclear plant

... I presume you're only talking about gross energy produced. To get a fair apples-with-apples comparison with wind, you have to subtract all the energy used to mine, transport, and refine, the fuel used to generate that 1.5 GW. Plus all the energy used to dispose of the waste created in generating it. None of which happens with wind.
@hushroom @Wolf480pl