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Katie Singer
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Singer, Katie, "How to prevent waste and make money," a profile of Eric Lundgren. https://ourweb.tech/letter-37

Sovacool, Benjamin K., "The precarious political economy of cobalt: Balancing prosperity, poverty and brutality in artisanal and industrial mining in the Democratic Republic of Congo," Extractive Industries and Society, July, 2019. Click Here

Troszak, Thomas, "Why Do We Burn Coal and Trees for Solar Panels?" Click Here

Worstall, Tim, "More People Have Mobile Phones than Toilets," Forbes, March 23, 2013.

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"Greenhouse gas emissions from global shipping, 2013-2015;" Click Here

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Click Here Olivia Solon, June 19, 2021.

"5G and the Canadian Data Centre Rush," by Joyce Nelson.

Worldwide, 5G would annually need 59 giga watts hours of electricity. The largest new-generation nuclear reactor (EPR) produces 1.65 GW of continuous power. Powering 5G internationally would therefore require 59 ÷ 1.65, which equals 36 EPRs. (See Miguel Coma's reports at www.ourweb.tech/letters.)

For a modern description of how energy efficiency increases energy use, read David Owen's The Conundrum: How Scientific Innovation, Increased Efficiency, and Good Intentions Can Make Our Energy and Climate Problems Worse, Riverhead, 2011.

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Katie Singer writes about nature and technology in Letters to Greta. She spoke about the Internet's footprint in 2018, at the United Nations' Forum on Science, Technology & Innovation, and, in 2019, on a panel with the climatologist Dr. (more...)
 

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