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Climate change: IPCC report warns of ‘irreversible’ impacts of global warming

2/28/2022

 
Many of the impacts of global warming are now simply "irreversible" according to the UN's latest assessment. But the authors of a new report say that there is still a brief window of time to avoid the very worst. The Intergovernmental Panel on Climate Change says that humans and nature are being pushed beyond their abilities to adapt. Over 40% of the world's population are "highly vulnerable" to climate, the sombre study finds. But there's hope that if the rise in temperatures is kept below 1.5C, it would reduce projected losses. - BBC
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Hawaii relies on Russian oil — but clean energy could change that

2/28/2022

 
Russia invaded Ukraine, global oil prices spiked, and one U.S. state in particular will feel the crunch. Hawaii imports all of its oil, much of it from Russia itself. As the U.S. Energy Information Administration succinctly notes, ​“Isolated by the Pacific Ocean, Hawaii is the most petroleum-dependent U.S. state.” And while gasoline prices are rising everywhere, Hawaii is unique among the states in how much it depends on oil for electricity. The geopolitical strife in Eastern Europe catches Hawaii at an awkward moment of transition from fossil-fueled electricity to clean energy. - Canary Media
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Small Earthquake Swarm Detected Near Roosevelt, Arizona: Feb. 25, 2022

2/28/2022

 
​Beginning February 12 of this year, a small swarm of earthquakes rattled the southern side of Theodore Roosevelt Lake. Although earthquakes are rare in southern Arizona, the area surrounding Roosevelt, AZ has experienced many historical earthquakes. Beginning in 2008, the Arizona Geological Survey began a statewide effort to monitor earthquakes using 8 broadband seismometers.  In 2017, 6 new stations were installed, including one near Roosevelt, Arizona, and two additional stations were added to the seismic network in 2018. With increasing station coverage, more of Arizona’s smaller earthquakes are being detected and better located. The latest swarm detected near Roosevelt Lake included 3 events (summary table below) with M 2.5 or greater and 10s of M1.0-1.5s that were too small to be located accurately. - AZ Geologic Survey
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Road salt triggering 'massive' harm to US lakes, contaminating drinking water

2/27/2022

 
Five years ago, Hague was part of the problem. Each winter, more than 6 feet of snow fell on the upstate New York town nestled between scenic Lake George and the Pharaoh Lake Wilderness Area. Each year, the highway department dumped as much as 2,200 tons of rock salt onto 110 miles of road – nearly 2 pounds of salt for every square yard of road. And Hague is just one of more than a dozen communities that dot Lake George’s banks. Their combined use of road salt has increased the lake’s salinity nearly threefold over the past several decades, according to research by the nonprofit Fund for Lake George. The lake’s salt levels are now more than 30 times higher than more isolated lakes in the Adirondack Mountains, the group found. - USA Today
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The Toxic Gas That Provides (Almost) All of Our Food (10:03 - Video)

2/26/2022

 

A major Atlantic current is at a critical transition point

2/26/2022

 
An analysis published in the journal Nature Climate Change in August found that the larger system that the Gulf Stream is part of, called the Atlantic Meridional Overturning Circulation (AMOC), is approaching a tipping point. Over the last century, this ocean circulation system has “moved closer to a critical threshold, where it may abruptly shift from the current, strong circulation mode to a much weaker one,” says study author Niklas Boers, a climate researcher at the Potsdam Institute for Climate Impact Research in Germany. Should the AMOC weaken substantially, it could bring intense cold and stronger storms to Europe, raise sea levels across the northeast coast of North America, and disrupt the flow of vital nutrients that phytoplankton, marine algae that make up the foundation of the aquatic food web, need to grow in the North Atlantic.- PBS
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Duke may offer some EV customers 'all you can charge' for just $19.99/month

2/26/2022

 
Duke Energy has proposed an electric vehicle (EV) charging program that could allow some residential customers in North Carolina to charge a vehicle for a fixed monthly fee as low as $19.99. In exchange, the customer would allow Duke to manage the vehicle's charging, in order to avoid grid stress and higher costs. The utility is trying to provide a "seamless customer experience and an ecosystem of EV products," while also avoiding costly grid upgrades necessary to meet rising peak demand, Duke Vice President of Rate Design and Strategic Solutions Lon Huber said. The proposed pilot is "all you can charge," said Huber, though some limitations apply. - Utility Dive

Tranquil Valley’s Triumph Over Coal Shows Hurdles for Industry

2/25/2022

 
In the Bylong Valley in the verdant hills of southeastern Australia, a community’s victory over a planned coal mine shows the rising opposition that’s stalling new supply of the fuel and pushing prices higher. For campaigners in this pastoral countryside adjacent to a world heritage site, a decision this month by the High Court of Australia was the culmination of a years-long legal battle against a global corporate giant. For the loser, Korea Electric Power Corp., and for the coal industry as a whole, it was just the latest blow as sentiment hardens against the most-polluting fossil fuel. - Apple News (Bloomberg) or Mining Weekly
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Fossil Fuel Industry Emitting 70% More Methane Than Official Numbers Show

2/25/2022

 
The fossil fuel industry has a big methane problem, and we’re only just beginning to realize how serious it is. The IEA released a new analysis finding that methane emissions from energy production are being severely undercounted and are up to 70% higher than official estimates provided by countries around the world. While methane stays in the atmosphere for a much shorter time than carbon dioxide, it packs a real punch while it’s up there - about 80X more potent over a 20-year period. Reducing methane emissions as soon as possible is key to warding off the worst impacts of climate change. The oil and gas industry is responsible for a big chunk of methane emissions, from processes during production including venting and flaring—releasing excess gas into the atmosphere—as well as leaks (that can be substantial) along the supply chain.- Gizmodo

Fossil Fuel ‘Flares’ Excess Natural Gas - Burning Money & Bad for the Environment

2/25/2022

 
When fossil fuel companies flare fossil gas, they do more than burn natural gas. They burn money. Every year, U.S. oil and gas companies set fire to billions of cubic feet of natural gas and directly vent an additional unknown amount. These processes, known as flaring and venting, don’t just waste resources; they also pollute the atmosphere with hazardous, global-warming gases, such as methane. Companies argue that they flare and vent for safety and maintenance and because selling or reusing the gas is not financially feasible. The industry and its regulators even refer to this gas as “waste.” But experts say a valuable resource is being squandered because of weak regulations, ineffective tracking of flaring and venting, and a lack of economic incentives to capture and sell the gas.  - Inside Climate News
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The digital world’s real-world impact on the environment

2/25/2022

 
Every office email, every social media “like,” every credit card transaction and telecommuter call still has to be processed by physical computers, real machines that use real energy and water and have real environmental impacts. Even cryptocurrency must be “mined” in an energy-intensive way. Thousands of servers, storage units and network devices stacked up in sprawling warehouses across the West - on the fringe of Phoenix, along the Columbia River, and even in Wyoming’s hinterland - suck juice from the grid to process millions of transactions. The electricity becomes equipment-straining heat, which must be shed using water or more electricity. Instead of seeking veins of gold or silver, cryptocurrency miners chase cheap energy — even setting up shop on oil and gas pads to utilize methane that otherwise would be flared — because more power use equals greater computing capacity, which equals higher profits.- HCN
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Whatever Happened to the Population Bomb (Video 12:36)

2/24/2022

 
In the 1960s, fears of overpopulation sparked campaigns for population control. But whatever became of the population bomb?- NYTimes

Amid a Baby Boom, Texas Gains 1,000 Residents Every Day

2/24/2022

 
Every one and a half minutes, a child is born somewhere in Texas. At one hospital in North Texas, 107 babies were delivered over 96 hours this summer, shattering local records. At a hospital in San Antonio, more than 1,200 babies have been born this year, up nearly 30 percent since 2018. One of the nation’s fastest-growing states ends each day with about 1,000 more Texans, a net gain primarily made up of newborns. - NYTimes
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The Plans for the World’s Next Largest City Are Incomplete

2/24/2022

 
Within eight years, Delhi is expected to surpass Tokyo to become the largest megalopolis in the world, making it the epicenter of a global phenomenon: Fifteen years ago, most of the world’s population lived in the countryside, and today, most live in cities. The U.N. says two-thirds of people will live in urban areas by 2050. Delhi is one of the most extreme barometers of this transformation. - NYTimes

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China’s Births Hit Historic Low, a Political Problem for Beijing

2/24/2022

 
China announced on Monday that its birthrate plummeted for a fifth straight year in 2021, moving the world’s most populous country closer to the potentially seismic moment when its population will begin to shrink, and hastening a demographic crisis that could undermine its economy and even its political stability. The falling birthrate, coupled with the increased life expectancy that has accompanied China’s economic transformation over the last four decades, means the number of people of working age, relative to the growing number of people too old to work, has continued to decline. That could result in labor shortages, which could hamper economic growth, and reduce the tax revenue needed to support an aging society.- NYTimes
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Largest US offshore wind lease auction attracts $1.5B in bids and counting

2/24/2022

 
The Bureau of Ocean Energy Management's (BOEM) largest leasing auction for rights to offshore wind development attracted nearly $1.54 billion in bids on Wednesday for six areas with an estimated potential for 5,600 to 7,000 MW of development, depending on the efficiency of the turbines. BOEM said 14 bidders participated in the first day of the auction, from a total of 25 eligible bidders. BOEM did not identify the bidders, but eligible bidders include Avangrid Renewables, PSEG Renewable Generation, Equinor Wind US, and subsidiaries of EDF Renewables, BP and Shell. Provisional winners will be announced following the end of the auction. - Utility Dive
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‘Nuclear is just not part of any feasible strategy that could counter climate change.’

2/24/2022

 
The climate is running hot. Evolving knowledge of climate sensitivity and polar ice melt-rate makes clear that sea-level rise is ramping, along with destructive storm, storm surge, severe precipitation and flooding, not forgetting wildfire. With mounting concern and recognition over the speed and pace of the low carbon energy transition that’s needed, nuclear has been reframed as a partial response to the threat of global heating. But at the heart of this are questions about whether nuclear could help with the climate crisis, whether nuclear is economically viable, what are the consequences of nuclear accidents, what to do with the waste, and whether there’s a place for nuclear within the swiftly expanding renewable energy evolution. As key experts who have worked on the front-line of the nuclear issue, we’ve all involved at the highest governmental nuclear regulatory and radiation protection levels in the US, Germany, France and UK. In this context, we consider it our collective responsibility to comment on the main issue: Whether nuclear could play a significant role as a strategy against climate change. The central message, repeated again and again, that a new generation of nuclear will be clean, safe, smart and cheap, is fiction. The reality is nuclear is neither clean, safe or smart; but a very complex technology with the potential to cause significant harm. Nuclear isn’t cheap, but extremely costly. Perhaps most importantly nuclear is just not part of any feasible strategy that could counter climate change. To make a relevant contribution to global power generation, up to more than ten thousand new reactors would be required, depending on reactor design. - Nuclear Consulting Group

Duke may offer some EV customers 'all you can charge' for just $19.99/month

2/23/2022

 
Duke Energy has proposed an electric vehicle (EV) charging program that could allow some residential customers in North Carolina to charge a vehicle for a fixed monthly fee as low as $19.99. In exchange, the customer would allow Duke to manage the vehicle's charging, in order to avoid grid stress and higher costs. The utility is trying to provide a "seamless customer experience and an ecosystem of EV products," while also avoiding costly grid upgrades necessary to meet rising peak demand, Duke Vice President of Rate Design and Strategic Solutions Lon Huber said. The proposed pilot is "all you can charge," said Huber, though some limitations apply.  - Utility Dive
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Backed by International Investors, Mining Companies Line Up to Expand in or Near the Amazon’s Indigenous Territories

2/22/2022

 
As of November, nine major mining companies considered key players in the extraction of rare metals for electric vehicle batteries had 225 active applications to expand operations into or near Indigenous territories in Brazil’s Amazon rainforest. U.S.-based financial institutions are among their top funders, according to a new report by Amazon Watch and the Association of Brazil’s Indigenous People, or APIB. In the past, those mining companies caused environmental damage that sickened Indigenous communities, stirred social discontent and contributed to the “trail of destruction” of the Amazon rainforest.  - Inside Climate News
Right - Aerial view of Brazilian mining multinational Vale at the Corrego do Feijao mine in Brumadinho, Belo Horizonte's metropolitan region, Minas Gerais state, Brazil, Dec. 17, 2019.
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Report says new nuclear reactor is risky; utilities disagree

2/18/2022

 
A new type of nuclear reactor that would provide carbon-free energy to at least four states in the Western U.S. poses financial risks for utilities and their ratepayers, according to a report released Thursday that was immediately criticized by the project’s owner and the company developing the reactor. The report by the Ohio-based Institute for Energy Economics and Financial Analysis said the small modular nuclear reactor being developed by NuScale Power in Oregon is “too expensive, too risky and too uncertain.” - KOIN News (Portland)
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Climate data reveals a hotter, drier Arizona, with more extremes possible

2/18/2022

 
John Loleit has kept a watchful eye on the towering saguaros and well-worn trails of the McDowell Sonoran Preserve for 22 years. Loleit, the natural resources coordinator for Scottsdale, takes to the wilds of the 47-square-mile park almost every day in all weather, mending fences, leading hikes and training park employees and volunteers, encouraging visitors to look for clues about what’s happening to the environment around them from year to year. “I tell folks, pick out a saguaro cactus, and that’s your saguaro. Every time you pass by, just take a look at it. Look at the main trunk,” Loleit said. “Over a period of time, are you seeing that it’s thin, and its ribs are shrinking and losing water or then they’re opening up and fat if we’ve got rain?” - Cronkite News
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A new tundra, engineered by beavers

2/18/2022

 
Beavers, once seldom seen in northwest Alaska, started appearing more frequently in the ’80s and ’90s. Pastor Lance Kramer (Inupiaq) traps beavers today, mostly for making fur hats. He recently asked an elder about the area’s first sightings. “They saw this thing on the tundra, and it looked like a wolverine, but it was a really long beaver,” Kramer said. “(It) had walked so far on the tundra to get up this way that it wore out the bottom of its tail.”  Now the animals — and their ponds, dams and lodges — are everywhere. Using satellite images of the Kotzebue area, scientists found that the number of beaver dams surged from two in 2002 to 98 in 2019, a 5,000% jump. And it’s not just Kotzebue: Beaver ponds doubled regionally since 2000, with 12,000 in northwestern Alaska now. Beavers, dubbed “ecosystem engineers” because of how they flood their surroundings, are transforming the tundra. - HCN
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Coal Seam Fires Burn Beneath Communities in Zimbabwe

2/18/2022

 
As Zimbabwe’s coal industry expands, residents around the western town of Hwange are experiencing the effects of underground coal seam fires. Residents, particularly children, and livestock are at risk from falling into the smoldering fires beneath unstable ground. Unfenced areas above the fires are often used as outdoor toilets, playgrounds, and grazing areas. Victims suffer burned legs, and in one case, a young girl died of her burn injuries. “The [Hwange] community is living in fear of these fires as the number of people getting burned increases by each passing day. Livestock, especially in the Madubasa, Hwange area, have also fallen victim to these fires,” said Fidelis Chima, coordinator of Greater Whange Residents Trust. - EOS


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Study: Accusations of 'greenwashing' by big oil companies are well-founded

2/17/2022

 
Four major oil companies aren't taking concrete steps to live up to their pledges to transition to clean energy, new research has found. The study, published Wednesday in the journal PLOS One, found that Chevron, ExxonMobil, BP and Shell used terms like "climate," "low-carbon" and "transition" more frequently in recent annual reports and devised strategies around decarbonization. But their actions on clean energy were mostly pledges and the companies remain financially reliant on fossil fuels. "We thus conclude that the transition to clean energy business models is not occurring, since the magnitude of investments and actions does not match discourse," the researchers at Tohoku University and Kyoto University in Japan said. The four major oil companies the study focuses on account for more than 10% of global carbon emissions since 1965, the researchers said. - NPR
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People power: Hawaii utility wants to pay households to share clean energy

2/17/2022

 
Something unusual is happening in Hawaii: An electric utility and rooftop solar installers have agreed on a proposal to reward households for sharing clean energy with the grid at useful times. In many places around the U.S., utilities treat rooftop solar as an obstacle. They say it shifts grid-maintenance costs from customers who have solar to those who don’t, or causes headaches for their system planning and operations. Utilities in California are currently urging regulators to levy a monthly fee on anyone who adds rooftop solar, regardless of how it operates. - Canary Media
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