Category Archives: Wood

Rare Earth updates: recent research on why complex & intelligent life are rare in the Universe

Preface. I think that Ward & Brownlee’s 2000 book “Rare Earth : Why Complex Life is Uncommon in the Universe” is one of the most important books ever written. There’s a good case to be made that our planet hosts … Continue reading

Posted in Evolution, Human Nature, Planetary Boundaries, Wood | Tagged , , , , , , , | 1 Comment

Deforestation in the news

Preface. I wrote in “Life after fossil fuels” that as energy declined, it would be hard to cut down distant forests with limited oil supplies.  I thought this because even in Britain, so denuded of trees people turned to filthy … Continue reading

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Book Review: The Age of Wood: Our Most Useful Material & the Construction of Civilization

Preface. This is a book review, mainly with excerpts, of Ennos’s book “The Age of Wood. Our Most Useful Material and the Construction of Civilization”. If you know anything about woodworking, you will enjoy the detailed descriptions of how and … Continue reading

Posted in Energy Books, Jobs and Skills, Life After Fossil Fuels, Wood | Tagged , , , , , | 1 Comment

Reforestation can cause rivers to disappear

Preface. We’ll need a lot of forests in the future when wood once again becomes our may source of energy and infrastructure as it was before fossil fuels. But care needs to be taken on where trees are planted. Alice … Continue reading

Posted in Deforestation, Farming & Ranching, Wood | Tagged , , | 2 Comments

When wood is again our main energy source, how long will it last?

Preface.  Just when civilization is decades from returning to wood as the main energy source (due to peak oil in 2018), climate change is allowing invasive beetles to survive winters and kill trees, with drought and wildfires increasing the damage. … Continue reading

Posted in BioInvasion, Drought & Collapse, Nate Hagens, Where to Be or Not to Be, Wildfire, Wood | Tagged , , , , , | Comments Off on When wood is again our main energy source, how long will it last?

Charcoal for the high heat needed in manufacturing after peak oil

Preface. De Decker (2011) writes: “A large share of energy consumed worldwide is by heat. Cooking, space heating and water heating dominate domestic energy consumption. In the UK, these activities account for 85% of domestic energy use, in Europe for … Continue reading

Posted in Manufacturing & Industrial Heat, Peak Biofuels, Wood | Tagged , , , | 3 Comments

Book review of Underbug: an obsessive tale of termites and technology

Preface.  I read this book mainly to find out where “grassoline” stood. Scientists thought 10 years ago that we could recreate the termite biota system of digesting biomass to create biofuels.  But this appears to be far in the future … Continue reading

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Book: John Perlin’s “A Forest Journey: The Story of Wood and Civilization”

Preface.  This contains excerpts from John Perlin’s “A Forest Journey: The Story of Wood and Civilization”. It’s one of my favorite books about natural resources, exploring the role wood has played in the rise and fall of civilizations since they … Continue reading

Posted in Collapse of Civilizations, Collapsed & collapsing nations, Deforestation, Life Before Oil, Limits To Growth, Peak Resources, Soil, Wood | Tagged , , , , | 1 Comment

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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How burning biomass made us human

[ This is a book review of Wrangham’s “Catching Fire: How cooking made us human”. Fire enabled us to have larger brains from the increased calories in cooked food, held carnivores at bay, killed bacteria, and gave us many other … Continue reading

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