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GoGreenNation News: The ugly truth behind ChatGPT: AI is guzzling resources at planet-eating rates | Mariana Mazzucato
GoGreenNation News: The ugly truth behind ChatGPT: AI is guzzling resources at planet-eating rates | Mariana Mazzucato

Big tech is playing its part in reaching net zero targets, but its vast new datacentres are run at huge cost to the environmentMariana Mazzucato is professor of economics at UCL, and director of the Institute for Innovation and Public PurposeWhen you picture the tech industry, you probably think of things that don’t exist in physical space, such as the apps and internet browser on your phone. But the infrastructure required to store all this information – the physical datacentres housed in business parks and city outskirts – consume massive amounts of energy. Despite its name, the infrastructure used by the “cloud” accounts for more global greenhouse emissions than commercial flights. In 2018, for instance, the 5bn YouTube hits for the viral song Despacito used the same amount of energy it would take to heat 40,000 US homes annually.This is a hugely environmentally destructive side to the tech industry. While it has played a big role in reaching net zero, giving us smart meters and efficient solar, it’s critical that we turn the spotlight on its environmental footprint. Large language models such as ChatGPT are some of the most energy-guzzling technologies of all. Research suggests, for instance, that about 700,000 litres of water could have been used to cool the machines that trained ChatGPT-3 at Microsoft’s data facilities. It is hardly news that the tech bubble’s self-glorification has obscured the uglier sides of this industry, from its proclivity for tax avoidance to its invasion of privacy and exploitation of our attention span. The industry’s environmental impact is a key issue, yet the companies that produce such models have stayed remarkably quiet about the amount of energy they consume – probably because they don’t want to spark our concern.Mariana Mazzucato is professor of economics at UCL, and director of the Institute for Innovation and Public Purpose Continue reading...

GoGreenNation News: El Salvador's environmental struggle intensifies with mining concerns
GoGreenNation News: El Salvador's environmental struggle intensifies with mining concerns

In El Salvador, environmental activists face increased threats as the government contemplates lifting a historic ban on metal mining, raising fears of sacrificing natural resources for economic gains. Danielle Mackey reports for The Guardian. In short: Vidalina Morales, a prominent environmentalist, fears for her family's safety amid the government's signs of reversing a metal mining ban. Recent arrests of environmental activists, including Morales's son, under dubious charges, suggest an effort to intimidate opposition. President Nayib Bukele's popularity contrasts with concerns over authoritarian tendencies and the potential environmental and social costs of reviving mining. Key quote: “Gold mining competes with the human being for an essential resource." — Andrés McKinley, a specialist in water and mining at the University of Central America in San Salvador Why this matters: Environmental activism in places like El Salvador represents a courageous stand against ecological degradation and the forces driving it, yet it comes with profound risks. This small Central American nation, rich in natural beauty but plagued by issues of poverty and violence, has become a battleground for those fighting to preserve its resources against industrial and developmental pressures. Be sure to read EHN’s 2016 piece about mining in the Midwest: Michigan proposes approval for controversial Upper Peninsula mine near sacred tribal sites.

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