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“Truly Mind-Boggling” Breakthrough: Graphene Surprise Could Help Generate Hydrogen Cheaply and Sustainably

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Friday, August 25, 2023

Researchers have discovered that graphene naturally allows proton transport, especially around its nanoscale wrinkles. This finding could revolutionize the hydrogen economy by offering sustainable alternatives...

Researchers have discovered that graphene naturally allows proton transport, especially around its nanoscale wrinkles. This finding could revolutionize the hydrogen economy by offering sustainable alternatives...

Graphene Water Hydrogen Concept Art

Researchers have discovered that graphene naturally allows proton transport, especially around its nanoscale wrinkles. This finding could revolutionize the hydrogen economy by offering sustainable alternatives...

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Commercial Airliner Is First to Cross Atlantic with Biofuel Power

Virgin Atlantic flew the first large commercial jet to traverse the Atlantic with 100 percent sustainable aviation fuel

November 29, 20233 min readCommercial Airliner Is First to Cross Atlantic with Biofuel PowerVirgin Atlantic flew the first large commercial jet to traverse the Atlantic with 100 percent sustainable aviation fuelBy Brian Dabbs & E&E NewsA Virgin Atlantic Airways Boeing 787 Dreamliner as seen on final approach to London Heathrow Airport. CLIMATEWIRE | A Boeing 787 departed London Heathrow on Tuesday with historic cargo: 60 tons of waste fats and low-carbon kerosene to power a Virgin Atlantic flight across the Atlantic Ocean.Roughly seven and a half hours later, the aircraft touched down at John F. Kennedy International Airport in New York, becoming the first large commercial airliner to traverse the Atlantic with 100 percent sustainable aviation fuel (SAF), a family of biofuel technologies billed by the Biden administration and industry as the chief near-term solution to dramatically decarbonize the global aviation sector.Joey Cathcart, a senior associate at the environmental group RMI who was on board, said “SAF is going to be a significant part of the long-term decarbonization for aviation, especially for long-haul routes.”“From a passenger experience standpoint, the flight is as if you’re on any other flight, but your carbon impact is 70 percent reduced,” he said in an interview after landing in New York.Virgin Atlantic hailed the flight as a “culmination of a year of radical collaboration” featuring RMI, Boeing, Rolls-Royce and other organizations. Rolls-Royce supplied the Trent 1000 engine, and the project received funding from the United Kingdom’s Department for Transport.The announcement came a week after business jet operator Gulfstream Aerospace Corp. flew what it called the first transatlantic flight fueled by SAF. That aircraft model can hold 19 passengers, a fraction of the roughly 248 passengers that can fit on a commercial 787.Globally, SAF has been slow to gain traction because of higher costs and limited supplies. Last year, U.S. production totaled 15.8 million gallons — less than 0.1 percent of total fuel consumed by U.S. airlines and far short of the Federal Aviation Administration's previous goal to use 1 billion gallons of sustainable aviation fuel annually by 2018. The Biden administration is now aiming for the U.S. to produce 3 billion gallons of SAF annually by 2030.U.S. companies are eyeing an Inflation Reduction Act program that could award a tax credit of between $1.25 and $1.75 per gallon of SAF. Environmentalists and farmers have sparred over whether corn-based ethanol should qualify for the credit, sparking a debate about whether the government will actually be supporting “clean” fuel.Tax experts say the final rules for the credit are likely by the end of the year. A Treasury Department spokesperson declined to comment on timing.Aviation accounts for approximately 2 percent of global emissions, according to the International Energy Agency. The main global airline association, the International Air Transport Association, is targeting net-zero emissions in the sector by 2050. Meanwhile, International Civil Aviation Organization member states agreed last week to cut aviation sector carbon dioxide emissions five percent by 2030.While electric vehicle market shares grow steadily and the U.S. power sector slashes emissions, the aviation sector is considered a much more difficult decarbonization challenge, along with the cement and steel industries. Lithium-ion and other batteries aren’t energy dense enough and are too heavy to power a jet. The hydrogen aviation sector also is in its infancy.To cut aviation emissions, several companies have announced SAF targets. U.S. biofuels producer Gevo is aiming to produce 1 billion gallons annually of biofuel by 2030. Finland-based Neste is set to produce 500 million gallons of waste-based SAF annually by the beginning of 2024. One type of waste SAF called hydroprocessed esters and fatty acids (HEFA) was used on the Virgin transatlantic flight with a blend of “synthetic aromatic kerosene.” Neste, the world’s largest SAF producer, is supplying HEFA to power jets at the Los Angeles and San Francisco international airports.Shai Weiss, CEO Virgin Atlantic, called for more SAF production.“There’s simply not enough SAF and it’s clear that in order to reach production at scale, we need to see significantly more investment,” he said in a statement issued before the flight had landed. “This will only happen when regulatory certainty and price support mechanisms, backed by Government, are in place.”SAF has support in both political parties, although it has faced political attacks. Earlier this year, Sen. Ted Cruz (R-Texas) said SAF “risks becoming the new Solyndra,” a reference to a solar panel company that in 2011 defaulted on a $535 million loan from the Department of Energy.The Virgin flight was only offered to “observers” linked to the project, rather than standard commercial travelers, according to Cathcart.Air BP, the aviation division of the U.K. oil giant BP, supplied the HEFA for the Virgin flight, while Virent, a subsidiary of Marathon Petroleum, supplied the kerosene.This story also appears in Energywire.Reprinted from E&E News with permission from POLITICO, LLC. Copyright 2023. E&E News provides essential news for energy and environment professionals.

First transatlantic flight using 100% sustainable jet fuel to take off

Virgin Atlantic flight, partly funded by government, hailed by ministers but criticised by campaignersCan UK’s ‘jet zero’ hopes take off with a plane fuelled by used cooking oil?The first transatlantic flight by a commercial airliner fully powered by “sustainable” jet fuel will take off from London Heathrow this morning.The Virgin Atlantic flight, partly funded by the government, has been hailed by the aviation industry and ministers as a demonstration of the potential to significantly cut net carbon emissions from flying, although scientists and environmental groups are extremely sceptical. Continue reading...

The first transatlantic flight by a commercial airliner fully powered by “sustainable” jet fuel will take off from London Heathrow this morning.The Virgin Atlantic flight, partly funded by the government, has been hailed by the aviation industry and ministers as a demonstration of the potential to significantly cut net carbon emissions from flying, although scientists and environmental groups are extremely sceptical.Airlines have previously flown on a blend of up to 50% of alternative fuels, called sustainable aviation fuels (SAF), and flight VS100 will operate under special dispensation with no paying passengers, using fuel made mostly from tallow and other waste products.One of those onboard, the transport secretary Mark Harper, said: “Today’s 100% SAF powered flight shows how we can decarbonise transport both now and in the future, cutting lifecycle emissions by 70% and inspiring the next generation of solutions.”Virgin Atlantic said the flight to New York would prove show that SAF was a safe replacement for normal kerosene jet fuel. The Virgin Atlantic founder and president, Sir Richard Branson, also aboard, said: “The world will always assume something can’t be done, until you do it.”Airlines see SAF as a critical route to cutting net emissions, because it can be used in existing planes. However, the availability of the fuel now is less than one-thousandth of the total volume of jet fuel used worldwide.Shai Weiss, the Virgin Atlantic chief executive, said SAF was “the only viable solution for decarbonising long haul aviation. It’s taken radical collaboration to get here and we’re proud to have reached this important milestone, but we need to push further.“There’s simply not enough SAF and it’s clear that in order to reach production at scale, we need to see significantly more investment. This will only happen when regulatory certainty and price support mechanisms, backed by government, are in place. Flight 100 proves that if you make it, we’ll fly it.”Harper said the government would “continue to support the UK’s emerging SAF industry as it creates jobs, grows the economy and gets us to ‘jet zero’”.Five commercial plants to produce SAF in the UK are due to be under construction by 2025. The fuel used on Tuesday was imported from the US and EU.The flight comes after a year of testing with the engine maker Rolls-Royce and other industry partners. Scientists on board VS100 will assess the flight’s non-carbon emissions, including contrails and particulates, whose effect on global warming is not fully understood but is believed to be significant.Campaigners said the government and airlines were making misleading claims for the flight – particularly a Department for Transport announcement that SAFs would “make guilt-free flying a reality”.Cait Hewitt, the policy director of the Aviation Environment Federation, said: “The idea that this flight somehow gets us closer to guilt-free flying is a joke.”skip past newsletter promotionSign up to Business TodayGet set for the working day – we'll point you to all the business news and analysis you need every morningPrivacy Notice: Newsletters may contain info about charities, online ads, and content funded by outside parties. For more information see our Privacy Policy. We use Google reCaptcha to protect our website and the Google Privacy Policy and Terms of Service apply.after newsletter promotionShe said SAF production would be very hard to scale up sustainably, adding: “Hopefully, we’ll have better technological solutions in future but, for now, the only way to cut CO2 from aviation is to fly less.”Progress worldwide is likely to be slow. Last week nations at the UN’s aviation agency, the International Civil Aviation Organization, agreed at a summit in Dubai to “strive to achieve” a target of reducing the CO2 intensity of jet fuel burnt by 5% by 2030.

Yellen to outline voluntary sustainable investment principles

Treasury Secretary Janet Yellen on Tuesday will outline voluntary standards aimed at promoting sustainable investment and discouraging the practice of misleadingly marketing business activities as environmentally friendly, known as greenwashing. Yellen will make the comments in New York at the Bloomberg Transition Finance Action Forum in New York City, according to excerpts released by the...

Treasury Secretary Janet Yellen on Tuesday will outline voluntary standards aimed at promoting sustainable investment and discouraging the practice of misleadingly marketing business activities as environmentally friendly, known as greenwashing. Yellen will make the comments in New York at the Bloomberg Transition Finance Action Forum in New York City, according to excerpts released by the Treasury Department. The voluntary principles will be accompanied by $340 million in voluntary philanthropic commitments, according to the Treasury Department. The principles outlined by the Treasury Department state that institutions’ commitments should be in line with keeping warming below the international threshold of 1.5 degrees Celsius; and that those institutions should incorporate plans for managed carbon phaseouts in their plans and develop specific metrics and goals as well as specific governance and oversight practices. “There is extensive evidence showing that the changing climate has significant financial impacts. Without considering these factors, financial institutions risk being left behind with stranded assets, outdated business models, and missed opportunities to invest in the growing clean energy economy,” Yellen said in excerpts released by the department. “We are proud to launch the Net-Zero Principles in response. Our goal is to affirm the importance of credible net-zero commitments and to encourage financial institutions that make them to take consistent approaches to implementation. Our work will also help institutions that have not yet made commitments see what doing so might entail.” The department emphasized the voluntary nature of the principles, which come after a period of sharp backlash to the use of environmental and sustainable governance in the finance sector, often accompanied by misleading characterizations of who will be compelled to follow them. The Treasury Department under Yellen, meanwhile, has been criticized by environmentalists for its pace on climate issues, with Joe Thwaites, an international climate finance expert at the Natural Resources Defense Council, telling Bloomberg in 2021 that “the Treasury really hasn’t pulled out all the stops.”

Well behind at halftime: here’s how to get the UN Sustainable Development Goals back on track

Our research shows the world is not on track to achieve any of the Sustainable Development Goals. But with decisive action, we can still achieve a fairer, more sustainable and prosperous future.

United NationsThis week world leaders are gathering at the United Nations (UN) headquarters in New York to review progress against the Sustainable Development Goals. We’re halfway between when the goals were set in 2015 and when they need to be met in 2030.As authors of a global UN report on the goals, we have a message to share. Currently, the world is not on track to achieve any of the 17 goals. There is much at stake. Failing to achieve the goals would mean by the end of the decade, 600 million people will be living in extreme poverty. More than 80 million children and young people will not be in school. Humanity will overshoot the Paris climate agreement’s 1.5℃ “safe” guardrail on average global temperature rise. And, at the current rate, it will take 300 years to attain gender equality.But there is hope. With decisive action, we can shift the dial towards a fairer, more sustainable and prosperous world by 2030. Read more: We modelled 4 scenarios for Australia's future. Economic growth alone can't deliver the goods What does the research say?The set of 17 universal goals agreed in 2015 aim to end poverty, improve health and education, and reduce inequality – while tackling climate change and preserving our oceans and forests. Each of the goals are broken down into targets. Every four years, the UN Secretary-General appoints an independent group of 15 international scientists to assess progress against these goals and recommend how to move forwards. We were among the authors of the latest Global Sustainable Development Report published late last week.To provide a snapshot of progress, we reviewed 36 targets. We found only two were on track (on access to mobile networks and internet usage) and 14 showed fair progress. Twelve showed limited or no progress – including around poverty, safe drinking water and ecosystem conservation. Worryingly, eight targets were assessed as still going backwards. These included reducing greenhouse-gas emissions and fossil fuel subsidies, preventing species extinction and ensuring sustainable fish stocks. Hear from some of the scientists behind the Global Sustainable Development Report 2023. What is holding us back?Recent studies have identified feasible and cost-effective global and national pathways to accelerate progress on the goals. Unfortunately, in many developing countries, insufficient financial resources and weak governance hinder progress. In other cases, existing investments in fossil fuels have generated strong resistance from powerful vested interests. Achieving some goals, such as responsible consumption and production, will also require big, unpopular changes in habits and lifestyles, which are very ingrained.To accelerate progress on the goals, targets must be fully integrated by government and business at all levels into core decision making, budgeting and planning processes. We need to identify and prioritise those areas that lag furthest behind. To be effective, we also need to uncover and address the root causes of inadequate outcomes, which lie in our institutions and governance systems.Accountability also remains weak. The goals are not legally binding and even though countries have expressed their support, this has often failed to translate into policy and investments. In practice, the targets are often “painted on” to existing strategies without redesigning norms and structures to deliver improved outcomes.If the world is to accelerate progress on the goals, governments need to play a more active part, by setting targets, stimulating innovation, shaping markets, and regulating business. We call on policymakers to develop tailored action plans to accelerate progress on the goals in the remaining years to 2030, including measures to improve accountability. Scientists have a major role to play too. As we argued in Nature, scientists can help us redesign institutions, systems and practices. By studying ways to strengthen governance and build momentum for tough but transformative reforms, research can overcome resistance to change, and manage negative side-effects. What does it mean for Australia?Australia tends to perform poorly on the goals when compared to our peers in the OECD (Organisation for Economic Co-operation and Development), ranking 40th in the world in 2023. Our best-performing goals include health and education, while progress lags on environmental goals, economic inequality and cost-of-living pressures. While some environment agencies, businesses and local groups have embraced the goals, Australia’s poor performance is symptomatic of limited traction and commitment at the centre of government. Here, the goals are often seen as an international development issue rather than central to domestic policy efforts. We lack a high-level statement or any strategy or action plan for the goals. There is no lead unit or coordination mechanism in place and no reference to the goals in the federal budget. One promising development, a national Sustainable Development Goal monitoring portal, hasn’t been updated in five years. The best performing countries have taken concrete steps to mainstream the targets and ensure accountability:Denmark requires new government bills to be screened and assessed for their impacts on the goals Finland has taken steps to place sustainable development and people’s wellbeing at the heart of policy and decision making. A sustainable development commission, annual citizens’ panel on sustainable development and national audits provide increased accountability Wales requires public bodies to use sustainable development as a guiding principle reflecting the values and aspirations of the Welsh people.Australia’s first wellbeing framework is an important step forward. The framework of 50 indicators has considerable overlap with the goals, despite notable exceptions such as the lack of a poverty indicator or any specific targets or benchmarks. Read more: Australia's first wellbeing framework is about to measure what matters – but it's harder than counting GDP Start lifting our gameAs we’ve learned through our own research, little will change if such promising initiatives remain box-ticking exercises that fail to reorient our societies and economies towards sustainable development. To achieve real change, indicator frameworks need to be translated into timebound targets that clearly set the agreed direction and level of ambition. These targets must be embedded in the core decision-making processes of government and business.Remember the goals are not a set of technical targets and indicators. They are the outcomes each of us want for our society and the world we live in. While we are behind at halftime, the game is not over. It is up to us to lift our performance and turn the score around. Read more: Climate change threatens the rights of children. The UN just outlined the obligations states have to protect them Cameron Allen receives funding from the Australian Government. Shirin Malekpour receives funding from the Australian Government.

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