Hacker News with Generative AI: Environmental Impact

Big tech's new datacentres will take water from the driest areas (theguardian.com)
Amazon, Microsoft and Google are operating datacentres that use vast amounts of water in some of the world’s driest areas and are building many more, the non-profit investigatory organisation SourceMaterial and the Guardian have found.
Within 15 years, plummeting satellites could alter winds, temps in stratosphere (admin-cires.colorado.edu)
Within 15 years, plummeting satellites could release enough aluminum to alter winds, temps in the stratosphere (news)
Elon Musk's xAI in Memphis: 35 gas turbines, no air pollution permits (eenews.net)
MEMPHIS, Tennessee — Elon Musk’s artificial intelligence company is belching smog-forming pollution into an area of South Memphis that already leads the state in emergency department visits for asthma.
A cheat sheet for why using ChatGPT is not bad for the environment (simonwillison.net)
A cheat sheet for why using ChatGPT is not bad for the environment. The idea that personal LLM use is environmentally irresponsible shows up a lot in many of the online spaces I frequent. I've touched on my doubts around this in the past but I've never felt confident enough in my own understanding of environmental issues to invest more effort pushing back.
Beyond Performance: Measuring the environmental impact of analytical databases (arxiv.org)
The exponential growth of data is making query processing increasingly critical for modern computing infrastructure, yet the environmental impact of database operations remains poorly understood and largely overlooked.
There Is One Clear Winner in the Corn vs. Solar Battle (cleantechnica.com)
“Solar energy is often framed as a threat to croplands. However, vast croplands in the Midwestern United States already support corn ethanol biofuel, a form of energy with a greater land-use footprint per unit energy (~30×) and potential environmental impact (e.g., excessive fertilizer application) than solar energy. We envisioned sustainable agro-ecosystems that can result from converting a small proportion of corn ethanol croplands into ecologically informed solar facilities (i.e., ecovoltaics).
Sustainability still not a high priority for datacenter industry (theregister.com)
When it comes to building datacenters, reducing the environmental impact of the project is still not seen as a major concern – it is lower on the list than cost of equipment and materials, skills shortages, a possible downturn in projects, and even bad weather.
Melting glaciers will harm us all. Yet still we watch, unmoved (theguardian.com)
The problems that now afflict attempts to establish a military presence in the far north of Canada and Greenland provide timely warnings about the miseries that lie ahead for the rest of the planet as global warming continues its remorseless spread.
Tesla's Avoided Emissions Are Up to 49% Overstated, a Study Claims (carboncredits.com)
Tesla has established itself as a leader in the fight against climate change. It often emphasizes its role in cutting greenhouse gas (GHG) emissions by promoting electric vehicles (EVs).
Apple surpasses 60 percent reduction in global greenhouse gas emissions (apple.com)
Apple has surpassed a 60 percent reduction in its global greenhouse gas emissions, part of its Apple 2030 goal to become carbon neutral across its entire footprint.
Big tech's new datacentres will take water from the driest areas (theguardian.com)
Amazon, Microsoft and Google are operating datacentres that use vast amounts of water in some of the world’s driest areas and are building many more, an investigation by SourceMaterial and the Guardian has found.
Deep-sea mining threatens sea life in a way no one is thinking about (theconversation.com)
As the demand for electric car batteries and smartphones grows, mining companies are turning their attention to the deep sea, where precious metals such as nickel and cobalt can be found in potato-size nodules sitting on the ocean floor.
'They turned our home into a cemetery': high price of El Salvador's Bitcoin City (theguardian.com)
Mangroves are being destroyed and residents displaced to make way for an airport to serve president Nayib Bukele’s vision of a tax-free economic hub
Email signatures are harming the planet and could cost people their lives (theconversation.com)
A recent study has shown that the environmental and human mortality impacts of modern information technology — especially email infrastructure — are significant.
Global sales of combustion engine cars have peaked (ourworldindata.org)
Global sales of combustion engine cars have peaked
Pollution from Big Tech's data centre boom costs US public health $5.4bn (ft.com)
Pollution from Big Tech’s data centre boom costs US public health $5.4bn
Polyethylene packaging and alternative materials: A life cycle assessment (sciencedirect.com)
A comprehensive life cycle assessment was conducted to evaluate the potential environmental impacts of polyethylene (PE) packaging and its alternatives, including paper, glass, aluminum, and steel in the United States.
Malaysia is betting on data centers to boost its economy (apnews.com)
Malaysia is betting that potential economic growth from data centers justifies the risk.
Nevada Ivanpah Solar Plant Accidentally Incinerates Up to 6k Birds a Year (2016) (sciencealert.com)
A rare and unusual type of solar power plant that concentrates sunlight in California is accidentally killing up to 6,000 birds every year, with staff reporting that the birds keep flying into its concentrated beams of sunlight, and spontaneously bursting into flames.
AI, but at What Cost? Breakdown of AI's Carbon Footprint (loopbreaker.substack.com)
Amid the excitement and tech moguls' gold rush to the next model, have we stopped to consider the environmental cost of running these models—with their hundreds of billions of parameters—for hours on end, scaled across multiple instances, serving millions of users simultaneously?
World's darkest and clearest skies at risk from industrial megaproject (eso.org)
On December 24th, AES Andes, a subsidiary of the US power company AES Corporation, submitted a project for a massive industrial complex for environmental impact assessment. This complex threatens the pristine skies above ESO’s Paranal Observatory in Chile’s Atacama Desert, the darkest and clearest of any astronomical observatory in the world [1].
Great Whales Can Live a Lot Longer Than We Thought – If We Leave Them Alone (theguardian.com)
Bowhead whales may not be the only species that can live to 200 years old. Researchers have found that the industrial hunting of great whales has masked the ability of these underwater giants to also live to great ages
PlasticList's Advice for Food Companies (twitter.com)
Just 100 companies responsible for 71% of global emissions, study says (2017) (theguardian.com)
Just 100 companies have been the source of more than 70% of the world’s greenhouse gas emissions since 1988, according to a new report.
The Destructive Legacy of Failed Aquaculture (undark.org)
Aquaculture is big business in Canada. In 2023, open-net-pen salmon farming in British Columbia alone produced more than 50,000 tons of fish worth just over $350 million. But on June 30, 2029, the federal government’s long-looming ban on open-net-pen salmon farming is set to take effect. On that day, 63 operations will be forced to shut down.
TikTok's annual carbon footprint is likely bigger than Greece's, study finds (theguardian.com)
TikTok’s annual carbon footprint is probably larger than that of Greece, according to a new analysis of the social media platform’s environmental impact, with the average user generating greenhouse gases equivalent to driving an extra 123 miles in a gasoline-powered car each year.
Next-generation datacenters consume zero water for cooling (microsoft.com)
This summer, we released our Datacenter Community Pledge, detailing our commitment to the local economies and communities in which we operate our datacenters. Protecting local watersheds is an important part of this pledge—especially in areas where water stress is growing.
Sound of traffic increases stress and anxiety, study finds (sciencedaily.com)
Manmade sounds such vehicle traffic can mask the positive impact of nature soundscapes on people's stress and anxiety, according to a new study published November 27, 2024, in the open-access journal PLOS ONE by Paul Lintott of the University of the West of England, U.K., and Lia Gilmour of the Bat Conservation Trust, U.K.
In shallow waters, cruise ships can churn up as much sediment as a hurricane (wlrn.org)
When cruise ships lumber into Key West’s shallow harbor, they can sometimes churn up a storm of sediment more potent than a hurricane, new monitoring by the city shows.
'We've become an amusement park': Alaskan town torn apart by cruise ship tourism (theguardian.com)
Juneau’s residents are divided over whether to embrace the economic benefits of millions of visitors, or reclaim their town from an industry that has reshaped it