Last summer, an abandoned factory in southwest Memphis got a new life courtesy...

CNN Climate 1 year ago

Last summer, an abandoned factory in southwest Memphis got a new life courtesy of the world’s richest man. Elon Musk’s artificial intelligence company xAI moved in to transform this unprepossessing building into the “world’s largest supercomputer.” Musk named it Colossus and said it was the “most powerful AI training system in the world.” It was sold locally as a source of jobs, tax dollars and a key addition to the “Digital Delta” — the move to make Memphis a hotspot for advanced technology. “This is just the beginning,” xAI said on its website; the company already has plans for a second facility in the city. But for some residents in nearby Boxtown, a majority Black, economically-disadvantaged community that has long endured industrial pollution, xAI’s facility represents yet another threat to their health. AI is immensely power-hungry, and Musk’s company installed dozens of gas-powered turbines, known to produce a cocktail of toxic pollutants. The company currently has no air permits, appearing to rely on a loophole for temporary turbines — but environmental groups say the exemption does not apply, and residents are angry. Read more at the link in our bio. 📸: Courtesy Steve Jones Flight by Southwings for the Southern Environmental Law Center; Courtesy Southern Environmental Law Center; CNN

layersDaily Sustainability Digest

Published about 6 hours ago



The Considerate Constructors’ Scheme has tightened and standardised its checklist and scoring model across the UK and Ireland, raising the bar for sustainable construction and environmental sustainability in construction. Clearer benchmarking should make procurement more rigorous and force contractors to support sustainable building practices, sustainable building design and sustainable design claims with measurable evidence on whole life carbon, embodied carbon, whole life carbon assessment, lifecycle assessment, life cycle cost and building lifecycle performance data. That strengthens scrutiny of low carbon design, eco-design for buildings, net zero whole life carbon and the carbon footprint of construction, with greater focus on embodied carbon in materials, resource efficiency in construction and circular economy in construction.

SDCL Efficiency’s planned wind-down sends a harder signal from capital markets. Rising borrowing costs and tougher return expectations are undermining investments long seen as the practical route to decarbonising the built environment. Developers pursuing energy-efficient buildings, net zero carbon buildings and low carbon building strategies now face sharper pressure to prove commercial resilience as well as carbon footprint reduction. The market is becoming more demanding of credible whole life carbon performance and less tolerant of vague ESG claims.

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