Author Archives: energyskeptic

Why it is hard to replace diesel with biodiesel

Biodiesel is the great hope, our main hope, the only renewable fuel of all the many options, and the closest to the diesel essential for rail, trucks, and ships to do the actual work of civilization. The U.S. produces over … Continue reading

Posted in Biodiesel, Food production, Oil, Peak Biofuels, Peak Food, Transportation, Water | Tagged , , | 1 Comment

Corn for ethanol & soy for biodiesel tremendously destructive

In the news: Cullen A (2024) Corn Belt fertilizer is killing the Gulf of Mexico. Washington Post. About 30 percent of the nitrogen applied for raising corn is lost to water, and much of it right now is draining off … Continue reading

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Energy certificates as currency when oil shocks strike?

Since world oil peaked in 2018, clearly there will be a time when there are oil shortages. The price may be high at first, but that often brings on a financial crash (Hamilton 2013), unemployment rises as business shut down, … Continue reading

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Coal Ash is a major toxic waste

Coal ash is what remains after coal is burned, and has numerous elements dangerous to human health, including known carcinogens such as arsenic, hexavalent chromium, and radium. A nuclear power plant generating as much energy as a coal plant generates … Continue reading

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Limits to Growth: Natural gas fertilizer that feeds 4 billion of us

Preface.  In chapter 4 of my book “Life After Fossil Fuels: A Reality Check on Alternative Energy“, I explain how it came to be that fertilizer is made out of natural gas, using the energy of natural gas, and why … Continue reading

Posted in Life After Fossil Fuels, Limits To Growth, Natural Gas, Peak Food, Starvation | Tagged , , , , | 1 Comment

Far out #7: Ammonia power & recycle wind turbines by eating them

Preface. This optimistic article is honest enough to say that the new process of not emitting NOx when using ammonia for energy is a long way from commercial viability, and has myriad hurdles.  This is not the most promising way … Continue reading

Posted in Far Out, Hydrogen, Natural Gas, Peak Platinum Group Elements, Recycle, Recycling | Tagged , , , , , , , , | 1 Comment

Implications of Refinery closures for Homeland Security & critical infrastructure safety

Preface. The talk of electric vehicles saving the world from greenhouse gases is nonsense, a red herring to distract everyone from what’s really at stake, and from the material requirements to build EV with rare earth and other scarce minerals … Continue reading

Posted in Automobiles, Infrastructure & Fast Crash, Oil & Gas, Peak Oil, U.S. Congress Infrastructure | Tagged , , , , , , , , | 1 Comment

Food shortages as the energy crisis grows and supply chains break?

Preface. This is a long preface followed by two articles about how supply chains and complex tractors may be affected by energy shortages and consequent supply chain failures in the future.Which we’re already seeing as massive numbers of ships sit … Continue reading

Posted in Cascading Failure, CyberAttacks, Economic Decline, Interdependencies, Liebig's Law, Peak Critical Elements, Peak Oil | Tagged , , , , , | Comments Off on Food shortages as the energy crisis grows and supply chains break?

Review of Wrangham’s The Goodness Paradox: The Strange Relationship Between Virtue & Violence in Human Evolution

Preface. This is a fantastic, must read book if you’re at all interested in how we evolved to be who we are today, how we domesticated ourselves, gossip, conformity, violence and more.  It reminds me of why I don’t read … Continue reading

Posted in Evolution, Human Nature, War Books | Tagged , , , , , | 1 Comment

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 , , , , , , | Comments Off on Why liquefied coal (CTL) and natural gas (GTL) can’t replace oil