Search Results for: wood fuel

Vaclav Smil on wood

[ I’ve extracted bits about wood from Smil’s book about materials below, read the book for the larger context.  Enormous amounts of wood were used in former civilizations with much smaller populations than today, so it’s clear we can’t go … Continue reading

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Peak soil: Industrial agriculture destroys ecosystems and civilizations: Biofuels make it worse

Preface. In 2018 I thought it was time to reorganize this post, as it grew more and more bloated and disorganized with new information. Eventually it turned into my 2021 book Life After Fossil Fuels: A Reality Check on Alternative … Continue reading

Posted in Alternative Energy, Biofuels, Biomass, Energy, Peak Biofuels, Peak Topsoil, Soil | Tagged , , , , , , , , , , , , | 2 Comments

Alternative Energy Booklist: Biofuels, Batteries, Solar, Wind, Nuclear, Hydropower, Hydrogen, Fusion, Geothermal, Wind & tidal, Muscle power, Far out

Why Alternative Energy can’t replace fossil fuels More booklists Alice Friedemann  www.energyskeptic.com  Author of Life After Fossil Fuels: A Reality Check on Alternative Energy; When Trucks Stop Running: Energy and the Future of Transportation”, Barriers to Making Algal Biofuels, & … Continue reading

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Tilting at Windmills, Spain’s disastrous attempt to replace fossil fuels with Solar PV, Part 2

[ Pedro Prieto presented an update on June 20, 2017 at the International Society for Biophysical Economics “Spain’s Solar Revolution Revisited: six years later” here: Pedro-Prieto_ISBPE_2017-Spains-solar-revolution-revisited.pdf.   See the pdf for more information Losses in book overestimated and revised Before / … Continue reading

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Are biofuels a sustainable and viable energy strategy?

Preface. In 2000, Melanie Kenderine at the U.S. Department of energy stated that: “This nation has abundant biomass resources (grasses, trees, agricultural wastes) that have the potential to provide power, fuels, chemicals and other bio-based products” (136). That’s a good … Continue reading

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Department of Energy algal biofuels roadmap: A summary

Preface. If you really want to get into the weeds about the details of why algal fuels have failed to produce biofuels, read this 140 page paper. Alice Friedemann  www.energyskeptic.com Women in ecology  author of 2021 Life After Fossil Fuels: … Continue reading

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Hall and Lambert: EROI of different fuels and the implications for society

[ Excerpts from the Hall, Lambert, and Balogh EROI paper. You may want to read the original paper here since I’ve left out charts, figures, and text.  In my opinion, EROI is important because it is  due diligence – society ought to … Continue reading

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Alternative fuels to replace transportation oil. U.S. House hearing 2012

House 112–159. July 10, 2012. The American energy initiative part 23: A focus on Alternative Fuels and vehicles. House of Representatives. [ Excerpts from this 210 page transcript follow ] MIKE BREEN, Vice President of the Truman National Security Project.   … Continue reading

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Reduce vehicle fuel consumption to increase energy security

[This is a really interesting House session that discusses U.S. energy policy, the need for consumers to be educated about why they should buy more fuel efficient cars, and push-back from the auto industry (see the full 140 pages for … Continue reading

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A transition from fossil fuels to renewables could take a century – if it ever happens

Preface. Vaclav Smil explains why energy transitions take 50 to 100 years in the article below.  Hirsch wrote a report  for the Department of Energy in 2005, and also explained why you’d want to prepare at least 10 to 20 … Continue reading

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