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Global platform showcases social innovation technology and global leadership.
Never mind the yuck factor: precision fermentation could produce new staple foods, and end our reliance on farmingSo what do we do now? After 27 summits and no effective action, it seems that the real purpose was to keep us talking. If governments were serious about preventing climate breakdown, there would have been no Cops 2-27. The major issues would have been resolved at Cop1, as the ozone depletion crisis was at a single summit in Montreal.Nothing can now be achieved without mass protest, whose aim, like that of protest movements before us, is to reach the critical mass that triggers a social tipping point. But, as every protester knows, this is only part of the challenge. We also need to translate our demands into action, which requires political, economic, cultural and technological change. All are necessary, none are sufficient. Only together can they amount to the change we need to see. Continue reading...
Last week, the United States government tiptoed a little closer to the world of science fiction. In a 44-page report it seemed at pains to say was not its own idea, the White House laid out a five-year research plan to explore the development and eventual deployment of solar radiation management (SRM) technology—the idea of blocking out the sun to slow down climate change.Skeptics say SRM is dangerous and untested, and has a laundry list of potential impacts that, similarly, seem straight out of a disaster movie: worsened winters, disappearing monsoons, damage to the ozone layer, and droughts that could devastate already dry regions. In recent years, prominent climate scientists have organized to call for a total moratorium on researching and testing the technology. But others say its deployment is becoming virtually inevitable as the world’s biggest polluters—the U.S. among them—appear incapable of making the large-scale adjustments necessary to avoid the catastrophic impacts of climate change.“The question becomes, what should we do, given that we’re not doing what we should be doing?” said Toby Svoboda, an environmental ethicist at Colgate University and the author of a book on the ethics of climate engineering. “Politically, this is pretty significant, that the Biden administration would signal their openness to this.”For the uninitiated, SRM encompasses an array of highly controversial geoengineering techniques that minimize the warming impact of the sun—and thus the worsening impacts of human-caused climate change—primarily by injecting reflective chemical compounds into the earth’s atmosphere.Ordered by Congress as part of a 2022 appropriations bill, the new White House report stops short of issuing a new policy directive on the technology or its use. But it does suggest developing scenarios in which SRM might be used, and even supports testing the technology in small-scale, real-world deployments.In calling for more study, the report acknowledges that the potentially irreversible impacts of SRM on human health and the environment are still largely unknown. But it proposes what it calls a “risk vs. risk” approach, which would weigh any possible impacts that could be discerned from SRM against potentially worse outcomes if the world, as expected, fails to meet climate targets.While recognizing its drawbacks may be significant, the report largely frames its key research questions about SRM in a positive, market-friendly light, asking how the technology might ensure the survival of “natural capital dividends,” “bolster the weakest links in global and national supply chains,” and “reduce the risk of housing, insurance, and other market failures.”And while the report acknowledges that deploying SRM technology would come with “significant geopolitical risks”, it also says the U.S. should “prepare…for possible deployment of SRM by other public or private actors,” and develop the tools needed to detect it.The report has not come too soon. Some limited SRM technology has already been deployed in China to mitigate the impact of droughts. Billionaire investors like Bill Gates, George Soros and Jeff Bezos have poured millions into SRM research. And venture capital-backed private enterprises are beginning to actively test the limits of current regulations.These recent developments have increased calls for a global agreement governing research and use of SRM technology. But while the White House report says some level of global cooperation is in America’s “best interest,” its recommendations fall far short of an international agreement on ground rules for research and deployment.Shuchi Talati, a former Biden appointee to the Department of Energy and founder of the Alliance for Just Deliberation on Solar Geoengineering, said the report may nonetheless act as an “incentive” for these groups to realize that they “deserve a seat at this table.”“The fact that this report exists encourages more countries to think about their role in this space,” she said.But other experts said the report shows a global framework for SRM technology is increasingly unlikely. The failure of recent climate agreements to bind key contributors to emissions, like the United States, have many preparing for the likelihood that the technology is developed—and even deployed—by a country or company acting unilaterally.Make Sunsets, the VC-backed firm that sold individual credits for sulfur dioxide released into the air via balloons, made itself an example recently of how easily an independent actor can take advantage of the current lack of regulations. The venture was widely criticized by industry insiders for its technique, as well as the lack of concrete data on the actual cooling effects of its work, and was shut down by the Mexican government shortly after it began releasing balloons in Baja California earlier this year. But it’s not difficult to imagine a slightly more sophisticated firm finessing regulators ahead of time to launch similar projects that won’t get shut down—and could have a wide array of possible and unpredictable side effects. “Given that they are developing it, eventually, somebody will try it,” said Rita Floyd, an associate professor in conflict and security at the University of Birmingham. “It’s inevitable it will happen, at least on a small scale.”Any unilateral deployment would likely pose some serious ethical dilemmas. The most promising method of SRM, known as stratospheric aerosol injection, works by mimicking the effects of a volcanic eruption, like the 1815 event that produced Europe’s infamous “year without summer.” As such, its effects are exceedingly difficult to predict and nearly impossible to contain.The benefits are also likely to be temporary. Stopping aerosol injections, experts say, would produce a “termination shock”—a rapid and highly damaging increase of temperatures. Any deployment would soon create a global dependency on the unending, costly use of the technology.“There’s a global impact,” said Svoboda. “That, of course, makes it a question of, what are the ethics of making a decision for the entire planet?”To date, interest in SRM technology has largely come from major emitters like the United States and China, Lili Fuhr, a deputy director at the Center for International Environmental Law, told me. Where research has been proposed, Indigenous and marginalized groups have generally objected. “It’s really researchers and rich people from the most polluting countries in the world who have been calling for this,” she said.That has some experts worried that growing U.S. interest in SRM technology is really reflective of a deeper unwillingness to make substantive progress on less flashy climate goals, like reducing overall emissions. “It’s very aligned with some of the techno-fixated thinking that is coming out of Silicon Valley,” said Fuhr.“There is a worry that, perhaps, the American public or some segment of it might be duped into thinking this is a full, complete, easy fix,” said Svoboda. “It most certainly isn’t—nobody who’s informed on the subject thinks this is a silver bullet.”But other ethicists say continued inaction on climate change may well force the rest of the world into a position where the non-use of SRM technology is no longer ethically defensible. Floyd said that the most likely ethical grounds for its deployment would be to avoid a “tipping-point scenario”, sometimes referred to by geoengineering experts as “shaving the peak”—minimizing the extreme impacts of climate change in vulnerable ecosystems like the Arctic.It is likely only after the unilateral deployment of this technology in an ostensibly justifiable case like this, Floyd told me—or, perhaps, unregulated, for-profit deployment by private sector actors like Make Sunsets—that global regulations will follow. She said that these scenarios put enormous pressure on small-state actors with “symbolic power,” like people of sinking Pacific islands or the Indigenous people of the Arctic, to decide whether to legitimize or delegitimize the technology.But it may be that the horse is already out of the stable. Fuhr told me that one of the great successes of climate scientists to date has been to maintain the public perception of SRM as “not a wise idea, [but] a very dangerous idea.”Now, she said, “we are at a real risk of…normalizing solar geoengineering as just another tool in the toolbox… Not science fiction, not something scary—but something that could really happen.”
PITTSBURGH—As world leaders gathered in New York City last week for the 77th U.N. General Assembly, another international conference focused on a global transition to clean, renewable energy took place here in what has been the epicenter of the American steel industry. At stake was how trillions of dollars will be spent to catapult technologies […]
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Past Presentation | Humans are literally connected to the rest of the natural world through our DNA. But today’s highly processed foods, pesticide based monoculture farming, increasing urbanization, obsession with technology, and destruction of the natural environment distance us further and further from the world we co-evolved with. The explosive growth of technology is driving profound changes in every aspect of human civilization. The benefits of our new found electronic interconnectivity are incalculable. But could the tsunami of chronic and autoimmune diseases that modern societies are experiencing be related to our increasing disconnection from nature?
Ben Lefebvre is an energy reporter at Politico.
U.S. Energy Secretary Jennifer Granholm says nuclear fusion is a pioneering technology and the Biden administration wants to harness it as part of the transition to clean energy
Costa Rica is often referred to as the poster child for environmental conservation. The country has achieved a remarkable feat of reversing deforestation that had once threatened its rich biodiversity. With nearly 52% of its landmass covered in forests, the country has become a model for reforestation efforts globally. However, as the world grapples with […] The post Costa Rica’s Reforestation Victory: Contemplating Sustainable Preservation appeared first on The Tico Times | Costa Rica News | Travel | Real Estate.
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Sometime soon, the Environmental Protection Agency will unveil new rules governing power plants’ greenhouse gas emissions. The standards are expected to rely heavily on a controversial emissions-reduction technology known as carbon capture utilization and storage, in which emissions are trapped at their source before entering the atmosphere. The technology has long been touted by the fossil fuel industry and its defenders—such as Senators Kyrsten Sinema and Joe Manchin—but still has a very limited track record. In fact, there isn’t a single commercial power plant in the U.S. currently using it.The EPA’s new regulation could see the industry’s more fantastical claims about carbon capture come back to bite them. If its new rules look like early reports suggest they will, they would effectively be calling the bluff of those who have claimed for years that this expensive technology—still unproven at scale—is a unicorn solution that will allow polluters to continue to burn coal, oil and gas without furthering a planetary catastrophe. Experts predict the EPA will base its clean-performance standard for power plants on a “best system of emission reduction” that includes carbon capture’s capacity to neutralize emissions. In other words, the new rules won’t mandate that power plants use the technology, but will treat it as one of many ways to meet the reductions goal. Some utility companies may instead choose to shut down dirty plants, opting for a cheaper option like wind or solar; gas plants may use hydrogen. “It’s going to be up to the states and the companies to look at their options and choose whether they want to keep that plant online,” NRDC’s Lissa Lynch told energy writer David Roberts. Two people familiar with the rulemaking process told Politico that the proposal “would require power companies to capture most of their carbon emissions rather than letting it enter the atmosphere” (if, that is, they’re not slashing emissions by other means). “No commercial power plants in the United States use carbon-capturing technology now, but the agency views it as ready to be used widely,” the sources said. According to the Global CCS Institute, there are just two commercial power plants on earth that are currently using carbon capture and storage, in Canada and China. The 30 carbon capture sites that were operational last year, mostly at industrial locations, captured about 0.1 percent of global emissions. Eleven more facilities were under construction.The Supreme Court’s decision last summer in West Virginia v. EPA is surely front of mind for regulators crafting these rules. In that ruling, the court’s right-wing majority found that the agency’s Clean Power Plan—proposed by the Obama administration in 2015—had overstepped the mandate Congress gave it via a specific section of the Clean Air Act. Rather than regulating emissions per power plant, the Obama-era regulation had set out rules for the power sector generally. The new Biden rules reportedly would require changes of individual plants. It’s thanks to the Supreme Court decision, as well, that the standards are unlikely to mandate that companies reduce emissions through a specific means. The Inflation Reduction Act also hangs over this process. The law’s incentives for wind and solar have made it possible to deploy renewables more quickly and make deeper cuts in power sector emissions, turning them into an attractive alternative to coal and gas. Expanded tax credits for carbon capture and storage should make it more feasible for plants to reduce their emissions more aggressively, now the technology is more heavily subsidized and thus more appealing. In comments supporting new rules to the EPA, green groups have argued that these shifts mean the agency can require more ambitious reductions. NRDC modeling found that the IRA makes it possible for the EPA to mandate a 77 percent reduction in power sector emissions by 2030, relative to 2005 levels. The group adds that carbon capture devices are “similar to sulfur dioxide scrubbers and other pollution controls on which the EPA has been basing standards for decades.”Evergreen Action similarly suggests that new standards “should be set at the most stringent levels achievable via adequately demonstrated technology applicable inside the fenceline.” Since carbon capture is a “cost-reasonable and adequately demonstrated technology,” the group wrote in a letter to the EPA, “reductions of 90% are achievable for both coal-fired and gas-fired power plants.” The implicit reasoning here seems to be that—given the still-high cost of retrofitting existing coal plants—many power providers will simply opt to take another, cheaper route. “The cost of adding CCS or hydrogen is likely to make many plants unviable because of the comparative affordability of renewables and storage,” said Holly Jean Buck, a sociologist at the University of Buffalo who has done extensive research on emissions-reductions technologies. “That isn’t to say that there will be no CCS at all anywhere, just that it won’t be the cheapest option in many places.”Climate groups that support the new rules thus are in the position of explicitly vouching for questionable, hotly debated technologies that some say are just an excuse for fossil fuel producers to extend the lives of polluting plants. But in the U.S. power sector, at least, those technologies might now be the basis for accomplishing the opposite: By taking carbon capture seriously, the rules would force its boosters to put their money where their mouths are.Still, any such outcome is a long ways off. The EPA’s proposal may not come out until next month, after which point there will be a round of public comments before a final rule is issued. Depending on when it comes out and what happens in the 2024 elections, the standard could also be subject to the Congressional Review Act—that is, Republicans could nullify it if they win control of Congress and the White House. However careful the EPA’s lawyers have been, Republican attorneys general are still likely to mount a legal challenge akin to the one they brought against Obama’s Clean Power Plan. If they do—and if the rules are written along the lines reported—fossil fuel companies might have to admit that their climate savior isn’t such a messiah, after all.
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Now Playing | Moved by the lack of opportunity for women and youth in her community in El Salvador, Reina Molino ventures to Guatemala to study bici-maquinas—bicycle pedal-power technology. Leaving everything she knows behind, Reina embarks on an inspiring journey of self-empowerment and problem solving. Through the mentorship of Carlos, founder of the social enterprise Bici-Tec and the friendship of Geovany, Reina seeks to find her life purpose and change the lives of people in her community. For more information visit http://bicitec.org/ This video was produced on location by an Actuality Abroad student crew and shot primarily with Canon cameras.
“The EPA is calling the bluff on the power industry.”
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As a new series promises breathtaking footage obtained by groundbreaking technology, children are the new target audienceA detachable “whalecam”, remote underwater cameras operated from a director’s bedroom and a “drone ballet” are among the innovations that will be featured for the first time on David Attenborough’s Planet Earth III.Following the global success of 2016’s BBC’s Planet Earth II and its famous “snakes v iguanas” scene, the corporation’s natural history unit has spent five years pushing the boundaries of technology to deliver an equally jaw-dropping series. Continue reading...