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- Telling others about peak oil and limits to growth
- Why coal was only created once
- Failed State Index: nations ranked from failed to stable
- We already have a date for the zenith of civilization: 2025-2026
- Escape to Mars after we’ve trashed the Earth?
- Spermageddon: Sperm is declining around the world
- Thorium nuclear bombs and reactors have too many challenges
- Who Killed the Electric Car & more importantly, the Electric Truck?
- President Carter’s energy solutions 1977
- Peak Menhaden
- Hemp for paper, textiles, the war on drugs, and more
- Why towns have a hard time adding EV, solar, heat pumps
- Building a national super grid in America
- The Mayflower from the book The Barbarous Years
- The deep sea is a desperate place to drill for more
Category Archives: Coal
Why coal was only created once
Preface. Coal only formed once on Earth over hundreds of millions of years because they had lignin and cellulose that microbes hadn’t yet evolved to consume. Eventually they did, and today termites, cows and other creatures are able to digest … Continue reading
The pillaging of Native American coal, water, uranium and more
Preface. This is a book review of: “Unreal City: Las Vegas, Black Mesa, and the Fate of the West” by Judith Nies. This book is about how stealing the resources of native Americans lands was made legal, despite enormous Native … Continue reading
Posted in An Index of Best Energyskeptic Posts, Biodiversity Loss, Coal, Energy Books, Energy Infrastructure, Global Warming, Infrastructure & Fast Crash, Mass migrations, Peak Resources, Pumped Hydro Storage (PHS), U.S. Congress Energy Policy, Water Pollution
Tagged aquifer, Black Mesa, coal, electricity, Hopi, Las Vegas, Native Americans, Navajo
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Why liquefied coal (CTL) and natural gas (GTL) can’t replace oil
Preface. Here are just a few of the reasons why we aren’t likely to convert enough coal to diesel to matter as oil decines (see Chapter 11 Liquefied Coal: There Goes the Neighborhood, the Water, and the Air for more … Continue reading
Posted in Coal to Liquids (CTL), GTL Gas-To-Liquids, Peak Coal, Peak Oil
Tagged coal-to-liquids, CTL, flow rate, gas-to-liquids, GTL, peak coal, peak oil
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Biocoal from food waste and sewage
Preface. This probably doesn’t have a net energy gain because of the energy to move waste and sewage to a common facility, and then transport these wastes from numerous places to the factory where biomass is converted to coal using … Continue reading
Walter Youngquist: Geodestinies Coal
Preface. Before the excerpt from Geodestinies, I thought an introduction to how coal is formed would be worthwhile, especially since I still thought it was the “once-popular explanation” below (Cottier 2021 How Ancient Forests Formed Coal and Fueled Life as … Continue reading
Posted in Coal, Walter Youngquist
Tagged Geodestinies
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Half of U.S. Coal runs out in 30 years, not 250
Preface. The USGS did a survey of coal in the U.S. in 1974 and announced that America had 250 years of coal left. In 2007, the National Research Council wrote a report suggesting 100 years was more likely due to … Continue reading
Movie review of Michael Moore’s “Planet of the Humans”
Preface. This documentary was made by Jeff Gibbs, a writer and environmentalist, with Michael Moore as the executive producer. This movie is worth watching, and an entertaining and quick way to understand why rebuildable “renewables” are neither green or a … Continue reading
Posted in Alternative Energy, Biomass, Coal, Natural Gas, Solar, Wind
Tagged green power, Michael Moore, Planet of the Humans, renewables, solar, wind
15 Comments
Steam engines. Exergy power. and work in the US
Preface. At some point of fossil fuel decline future generations will be tempted to build steam engines again, and perhaps just as in America initially they’ll use wood to fuel the engines, since coal will be scarce at some point … Continue reading
Vaclav Smil: from wood to coal to oil, energy transitions take a long time
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 coal, gas, oil, renewables, solar, transition, vaclav smil, wind, wood
1 Comment
Power density of biomass, wind, & solar take too much land to replace fossil fuels
Volumetric versus specific energy density for selected energy carriers. Source: Palmer, G. 2020. Energy storage & civilization: a systems approach. Springer. Preface. Vaclav Smil writes “The fact that wind, solar, and biomass have incredibly low energy density per square meter … Continue reading
Posted in Alternative Energy, Biomass, Coal, Hydropower, Natural Gas, Oil
Tagged alternative energy, biodiesel, biomass, coal, ethanol, natural gas, oil, renewable energy
1 Comment