Tag Archives: peak

Peak Helium

Posted on June 18, 2025 by

Preface. Attention all you capitalists who think we can grow forever on a finite planet. Stuff can run out! Helium is the only element on earth that is completely nonrenewable.   A supply crisis is expected by 2060 (Hu 2025). Commercial helium … Continue reading →

Posted in Mining | Tagged , , , , | 4 Comments

Peak Rubber

Posted on August 12, 2022 by

Rubber trees can’t be grown anywhere. They require 100 inches (250 cm) of rain year round. Dry seasons not allowed. The average monthly temperature should be 77 to 82 Fahrenheit (25-28 C), with 6 hours a day of bright sunshine, … Continue reading →

Posted in ! PEAK EVERYTHING | Tagged , , , | 1 Comment

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

Posted on June 8, 2019 by

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 Metals, Microchips and computers | Tagged , , , , , | 3 Comments

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

Posted on November 12, 2017 by

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 →

Posted in Peak Fertilizer, Peak Food | Tagged , , , | 4 Comments

Minerals & Energy from Ugo Bardi’s “Extracted”

Posted on October 5, 2017 by

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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Minerals and War from Ugo Bardi’s “Extracted”

Posted on September 5, 2017 by

Preface. This is an extract from Ugo Bardi’s book “Extracted”.  He makes the case that once we were able to forge metal weapons was when predatory nations began to invade one another to gain resources like coal to make more … Continue reading →

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

Posted on January 16, 2015 by

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 →

Posted in Limits To Growth, Peak Food | Tagged , , , | 2 Comments