Tag Archives: peak

We’re killing our food supply and technology can’t save us

Farrell, Paul B. Feb 11, 2015. Opinion: We’re killing our food supply and technology can’t save us. Big Ag can’t feed 10 billion and magical technologies won’t appear.  MarketWatch. We’re maxing-out on Peak Food. Billions go hungry. We’re poisoning our … Continue reading

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Minerals & Energy from Ugo Bardi’s “Extraction”

Bardi, Ugo. 2014. Extracted: How the Quest for Mineral Wealth Is Plundering the Planet. Chelsea Green Publishing. The limits to mineral extraction are not limits of quantity; they are limits of energy. Extracting minerals takes energy, and the more dispersed … Continue reading

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Reading List. Peak Energy

“An Energy slave unit equals the average output of a man doing 150,000 foot-pounds of work per day 250 days per year. In low-energy societies, nonhuman energy slaves are horses, oxen, windmills, riverboats. Now, the average American has more than … Continue reading

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Over 21 essential resources have peaked including fish, milk, eggs, wheat, corn, rice, soy

Nature summary of this article: “The rates at which humans consume multiple resources such as food and wood peaked at roughly the same time, around 2006. This means that resources could be simultaneously depleted, so achieving sustainability might be more … Continue reading

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High-Tech can’t last: Limited minerals & metals essential for wind, solar, microchips, cars, & other high-tech gadgets

Metals and minerals aren’t just physically limited, they can be economically limited by a financial collapse, which dries up credit and the ability to borrow for new projects to mine and crush ores. Economic collapse drives companies and even nations … Continue reading

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