Tag Archives: mineral

Peak Helium

Preface. Turns out helium is needed for a lot more than party balloons, and like all resources, it is in decline. I learned that Stuff Runs Out early in life when we visited dozens of abandoned gold and silver mining … Continue reading

Posted in Elements: Critical | Tagged , , , , | 4 Comments

High-Tech can’t last: limited essential elements with limited lifespans

There are 17 rare earth elements in the periodic table. About nine of those elements go into every iPhone sold… and if China were suddenly to disappear from a map tomorrow, Apple would lose about 90% of those elements.  Source: … Continue reading

Posted in Alternative Energy, Cascading Failure, Elements: Critical, Elements: Rare Earth, Microchips and computers, Supply Chains | Tagged , , , , , | 4 Comments

Mining: Waste, Pollution, Destruction from Ugo Bardi’s “Extracted”

Preface. I’ve reworded/shortened some of the wording at times from this excellent book. Here are 7 other posts from this great book: Mining: Waste, Pollution, Destruction Ugo Bardi predictions of the future Minerals and War Minerals: Natural gas Minerals: Coal … Continue reading

Posted in Chemicals, Coal Ash, Mercury, Mining, Nuclear, Pollution, Ugo Bardi | Tagged , , , , , | 2 Comments

Minerals & Energy from Ugo Bardi’s “Extracted”

Preface. This is a small section of Ugo Bardi’s excellent book “Extracted”. His most important observation is that: “The limits to mineral extraction are not limits of quantity; they are limits of energy. Extracting minerals takes energy, and the more … Continue reading

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Mineral: Soil from Ugo Bardi’s “Extracted”

Preface. Ugo Bardi’s book on minerals covers a wide-ranging territory, including soil, which is a mineral.  In this section of the book he shows how humans have damaged the soil so much we have greatly overshot carrying capacity by lowering … Continue reading

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