Investigation reveals regulator let firms off the hook on cleanup bonds despite backlog that will take decades to clear
When Christiaan van Woudenberg moved to Erie, Colorado, in 2007, he never imagined he would become an anti-fracking activist. He simply thought he was buying his dream home – a four-bedroom with a panoramic mountain view, 30 minutes north of downtown Denver.
Then, in 2014, the drilling started. Oil and gas rigs sprang up, some just 800ft (240m) from his bedroom window. The dream turned to nightmare: loud noises rumbled all night long, and the air stank like exhaust. Neighbors started getting headaches and nosebleeds, and Van Woudenberg developed new respiratory issues. He kept his windows shut and worried about his daughters going outside.
Continue reading...
© Composite: Rita Liu/The Guardian/Getty Images/Civitas/Chevron/OXY
© Composite: Rita Liu/The Guardian/Getty Images/Civitas/Chevron/OXY
© Composite: Rita Liu/The Guardian/Getty Images/Civitas/Chevron/OXY
TV personality and businessman Kevin O’Leary is looking to construct a mammoth data center facility more than twice the size of Manhattan in Utah’s broader Salt Lake City region.
As Slate reports, the megalomaniac plans for the “Stratos Hyperscale Data Center” would see dozens of data center buildings, research facilities, and even worker housing be constructed across 40,000 acres of unincorporated land in Box Elder County, which is home to over 60,000 residents.
Given the widespread backlash to data centers across the entire country, it shouldn’t come as a surprise that many of these residents are now rushing to council meetings to forcefully refute the plans. After all, they’ve watched as other areas that welcome the facilities struggle with rising electricity prices, stressed water systems, and noise pollution.
Worse yet, the Great Salt Lake is already in crisis: it’s rapidly disappearing amid devastating droughts across the state. An extremely resource-intensive data center could place a massive new strain on it, regardless of the many reassurances from developers.
Despite initially setting aside a vote on the Stratos construction project, county commissioners eventually pushed forward, arguing that they had the “obligation” to start building, as Slate reports.
The debate drew thousands of negative comments, with hundreds of angry residents piling into a May 4 commission meeting, an all-too-familiar sight as countless Americans are desperately trying to publicly denounce plans for similar data centers in their counties.
Behind closed doors, Box Elder County commissioners eventually approved the data center, triggering an even louder outcry. Meanwhile, county attorneys argue that voters don’t have a legal say in the matter, rejecting a push for a referendum. As the Salt Lake Tribune reported last week, opponents said they were looking to take legal action after being shut out of the approval process.
“To me, and to other people I’ve talked to, it felt like it was done in the dark: backroom deals and assurances made with no transparency or government accountability,” Salt Lake City resident Larry Curtis told Slate.
Stratos remains adamant that the data center will be a boon for the region, creating 2,000 permanent jobs. Critics, though, say that figure is far too small for the sheer scale of the operation.
It’d be a fraught debate anywhere, but the backdrop here is grim: residents have been watching as the Great Salt Lake continues to shrink, with snow and rain becoming extremely sparse.
“In the past, one thing I could’ve agreed with [Utah governor Spencer Cox] on was that we need to save the lake,” resident Stephen Otterstrom told Slate. “Now this puts into question whether there is any sincerity in that.”
Yet the tides could soon start to change as the public blowback grows. The outcry has been loud enough for local politicians to backpedal after initially supporting the data center, as they realize it’s a major liability that could endanger their chances of being reelected.
More on data centers: You’ll Never Guess Trade Unions’ Position on AI Data Centers
The post Neighbors Horrified by Data Center Twice the Size of Manhattan appeared first on Futurism.
Nour Haydar speaks with Christopher Knaus about the BHP files – the cache of internal documents leaked to the Guardian and the ABC’s Four Corners – which show that the world’s biggest miner has war-gamed ways to massively delay decarbonisation
Additional audio in this episode was sourced by Financial Times Live
Read more:
Continue reading...
© Composite: Victoria Hart/Guardian
© Composite: Victoria Hart/Guardian
© Composite: Victoria Hart/Guardian
There are over 283 million cars cruising the United States, and over 90 percent of them are still guzzling gas. Apart from the obvious environmental problems, fuel prices also continue to skyrocket thanks to the ongoing war in Iran. The average price for gas is currently around 33 percent higher than it was before the crisis, and there is little sign that those numbers are going down anytime soon.
The strain is forcing many drives to reconsider how they get around—and they’re getting creative with it. In Georgia, a 30-year-old handyman is showing everyone how to properly adapt to uncertain times. According to a recent Reuters profile, Mali Hightower has retrofitted a discarded, bright pink Power Wheels Barbie Dream Camper with a two-gallon, one-piston engine for his shorter commuting needs.
“I drive this when I can,” Hightower said on May 19.
To get it going, a driver simply pulls the rip cord that’s attached to the former power washer engine. At less than four-feet-tall, the Dream Camper may not be the most comfortable ride for a full-grown adult,but it’s definitely cheaper. Hightower likely still prefers driving his 1996 Mercedes-Benz convertible, but with a full tank costing him around $90 right now, he’s more than willing to use his Power Wheels alternative for errands like grocery runs.
While somewhat surreal to see at a gas pump, the DIY solution underscores a more important issue: the need for more people to divest from fossil fuel rides in favor of public transportation and electric vehicles (EVs). Unfortunately, that’s easier said than done for many people. The U.S. is dramatically underfunded when it comes to options like commuter bus routes and trains, while EVs are still out of many people’s price ranges. The Dream Barbie Camper may be one-of-a-kind right now, but there’s a good chance that similar, intentionally constructed alternatives are on the way. At least those will be able to comfortably fit the driver.
The post Handyman adapts Barbie Dream Camper to handle soaring gas prices appeared first on Popular Science.
Exclusive: Mining giant says technology is not yet advanced enough to run a fully electrified fleet but experts say it is hooked on federal fuel tax credits
Revealed: the internal BHP memo that slammed the brakes on world’s biggest miner’s climate push
Read more from the BHP files investigation here
Get our breaking news email, free app or daily news podcast
BHP has continued to spend hundreds of millions of dollars buying diesel trucks in the Pilbara despite internal documents suggesting it would increase emissions and be “misaligned” with its decarbonisation goals.
The mining giant is Australia’s biggest consumer of diesel and trucks are its biggest single source of diesel emissions. Replacing the fleet with battery-electric trucks is considered a critical step in the multinational’s efforts to decarbonise.
Continue reading...
© Composite: Guardian
© Composite: Guardian
© Composite: Guardian
Wildfire smoke does more than hurt your lungs. New study suggests it may also raise risk of violence.
© Haiyun Jiang/The New York Times
Outrage as leaked documents reveal mining giant’s backsliding on commitments to slash emissions
Read more from the BHP files investigation here
Get our breaking news email, free app or daily news podcast
The independent senator David Pocock says leaked BHP documents show that the mining giant is “laughing” at Australia’s key climate policy while pocketing hundreds of millions of dollars through a generous diesel tax break.
An exclusive investigation based on documents leaked to by the Guardian and the ABC show BHP has scrapped a project to significantly reduce global emissions, delayed vast renewables projects in the Pilbara and war-gamed options to push the electrification of its polluting diesel truck and train fleets into the next two decades.
Continue reading...
© Photograph: Lukas Coch/AAP
© Photograph: Lukas Coch/AAP
© Photograph: Lukas Coch/AAP
Exclusive: Cache of internal documents leaked to the Guardian and the ABC’s Four Corners show multinational has war-gamed ways to massively delay decarbonisation
Revealed: the internal BHP memo that slammed the brakes on world’s biggest miner’s climate push
Read more from the BHP files investigation here
Get our breaking news email, free app or daily news podcast
The world’s biggest miner has halted or delayed projects to cut vast amounts of emissions and has quietly war-gamed options to push major climate investments in its Western Australian iron ore operations into the next two decades, internal documents show.
An exclusive investigation based on documents leaked to the Guardian and the ABC’s Four Corners can reveal that BHP, one of Australia’s biggest historic emitters, has dumped plans for a facility that could have significantly reduced emissions and has put on ice renewable projects designed to power its iron ore operations in the vast, resource-rich Pilbara region.
Continue reading...
© Illustration: Guardian Design
© Illustration: Guardian Design
© Illustration: Guardian Design
Exclusive: BHP once dubbed climate change an ‘existential’ threat. But leaked documents show it has backtracked on decarbonisation at a vast network of mines
Read more from the BHP files investigation here
In the middle of 2019, London was sweltering through a heatwave.
Temperature records tumbled. Frail, ill and elderly people died in their hundreds.
Continue reading...
© Composite: Guardian
© Composite: Guardian
© Composite: Guardian
© Gene J. Puskar/Associated Press
© Julie Ingwersen/Reuters
Over 20 million tons of polystyrene plastic are produced annually, yet only a small fraction is recycled worldwide. Current recycling methods consume large amounts of energy and often rely on harsh and toxic chemicals to break the strong molecular chains that make up polystyrene. One possible solution is the use of sulfur, which is an inexpensive byproduct formed when refining crude oil. Its unique chemical structure allows it to break up strong chemical chains in long plastic molecules. Despite its abundance, sulfur has very limited applications, and converting it into more usable forms tends to require a lot of heat, rendering it unused for long periods of time.
Researchers at the Dalian Institute of Chemical Physics hypothesized that sulfur could help break down polystyrene waste to form more valuable chemicals. To power this reaction, they converted sunlight into heat energy through a process called photothermal conversion. They used this heat to transform polystyrene and sulfur into valuable chemicals like 2,4-diphenylthiophene, or chemical D, and 1,3,5-triphenylbenzene, or chemical T, which are used to make semiconductors and chemical sensors.
To test this, the team mixed ground polystyrene and sulfur at a molar ratio of 1:0.5 in a glass test tube. They sealed the tube with a balloon and secured it onto an iron stand. Then, they focused sunlight onto the bottom of the tube using a curved mirror. As the mixture heated up, the yellow-white solids gradually melted and transformed into a reddish-black liquid after 2 minutes. After heating, the researchers removed the mirror and allowed the system to cool before collecting the gaseous products from the balloon and dissolving the remaining solids for further purification and analysis.
The researchers then adjusted the reaction conditions to understand what factors influenced their results. They tested the reaction without sulfur, varied the sulfur ratios from 0.2 to 0.8, and replaced elemental sulfur with other sulfur-containing compounds. They also explored adding known photothermal agents, specifically metal oxide additives, to the mixture.
To compare the difference between sunlight and artificial light, the researchers repeated the experiment indoors using a 100 Watt LED bulb and monitored temperature changes with a thermal camera. They also ran a control experiment using only polystyrene to check how sulfur affected the yield under LED light. They also tested exposure times from 1 to 6 minutes in 1-minute increments to determine how long it took to achieve the highest yields under LED. The researchers used these tests to identify which conditions were necessary for the reaction to occur and how different factors influenced its outcome.
They found that without sulfur or with alternative sulfur-containing compounds, the reaction did not produce chemical D or T under sunlight. In contrast, reactions that included sulfur successfully produced these target products, with the highest yields of 34% for D and 16% for T at a sulfur ratio of 0.5. When they added metal oxides, the chemical yields decreased to 22% and 12%, respectively, suggesting that these additives interfered with the desired reactions. In addition, when the researchers switched from sunlight to LED, the reaction yields dropped to 26% for D and 13% for T.
Next, they examined how reaction time influenced product formation. They found that yields increased gradually before reaching the maximum at 4 minutes and leveling off. They also noted that mixtures containing sulfur heated up from room temperature to 320°C (608°F), while the control setup only showed a slight temperature increase. The researchers interpreted these results as confirmation of sulfur’s dual role as a reactant and a light-to-heat converter that enables the conversion of polystyrene to useful chemicals.
Taking it a step further, the researchers tested their method on real-world polystyrene wastes, including food packaging, cup lids, and foamed plastics. They successfully produced chemicals D and T from these materials, demonstrating that their process works beyond laboratory samples.
The team concluded that their study presents a simple, fast, and solvent-free approach to converting 2 abundant waste materials into valuable chemicals using sunlight. By combining polystyrene waste and excess sulfur, the researchers offer a new pathway for sustainable polymer upcycling that uses clean energy and is broadly applicable to everyday plastics.
The post Upcycling polystyrene with sunlight and sulfur appeared first on Sciworthy.
Login