Category Archives: Vaclav Smil

Vaclav Smil on natural gas (ethane) and plastics

Posted on December 29, 2019 by

Preface. Vaclav Smil doesn’t mention using plastic for heat, but in a letter to The Guardian, David Reed suggests: “The effort of collecting, transporting and cleaning plastics for possible recycling has largely failed, created much more pollution and contributed massively … Continue reading →

Posted in Natural Gas, Vaclav Smil | Tagged , , , | 2 Comments

Replacing diesel tractors with horses or oxen – what will that be like?

Posted on April 27, 2019 by

Preface. Since fossil fuels are finite, at some point increasing numbers of farmers with diesel vehicles and equipment will want to replace them with horses, which can do the work of six people.  Below is what  energy expert Vaclav Smil … Continue reading →

Posted in Farming & Ranching, Life Before Oil, Muscle Power, Peak Food, Vaclav Smil | Tagged , , , | 1 Comment

Vaclav Smil. Making the modern world: materials and dematerialization

Posted on January 30, 2019 by

Preface.  I can’t believe I read this book, it is just a long litany of the  gigantic amounts of materials we exploit, with no analysis, implications, or the meaning of what impact this will have on the planet. I certainly … Continue reading →

Posted in Infrastructure Books, Life Before Oil, Limits To Growth, Peak Resources, Vaclav Smil | Tagged , , | 9 Comments

Vaclav Smil: from wood to coal to oil, energy transitions take a long time

Posted on December 17, 2018 by

Preface.  This post has a shortened, reworded, and heavily commented on article from Scientific American in 2014.  You can also see two much longer articles about energy transitions by Smil from n 2008 and 2010 here: A transition from fossil … Continue reading →

Posted in Alternative Energy, Coal, Dependence on Oil, Energy Infrastructure, Vaclav Smil | Tagged , , , , , , , , | 1 Comment

Book review of Vaclav Smil’s “Energy Transitions: History, Requirements, Prospects”

Posted on November 13, 2018 by

Preface.  In my extract of the 178 pages in the book below, Smil explains why renewables can’t possibly replace fossil fuels, and appears to be exasperated that people believe this can be done when he writes “Common expectations of energy … Continue reading →

Posted in Alternative Energy, Energy Books, Vaclav Smil | Tagged , , , , , , , , , , , | 13 Comments

Vaclav Smil on wood

Posted on January 17, 2018 by

[ 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 →

Posted in Vaclav Smil, Wood | Tagged , , | 2 Comments

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

Posted on June 3, 2015 by

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 →

Posted in An Overview, Infrastructure & Fast Crash, Vaclav Smil | Tagged , , | Comments Off on A transition from fossil fuels to renewables could take a century – if it ever happens

Jacobson and Delucchi energy dreams are irresponsible fairy tales

Posted on June 2, 2015 by

Jacobson and Delucchi energy dreams are irresponsible fairy tales by Alice Friedemann Jacobson & Delucchi are like religious preachers who tell people what they want to hear.  Energyskeptic has hundreds of articles from peer-reviewed sources that explain why their ideas … Continue reading →

Posted in Alternative Energy, Vaclav Smil | 3 Comments