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Saying that “ investment-grade climatechange and clean energy policy is required to shift private sector investment from high-carbon to low-carbon assets ”, a group of 285 investors has urged governments and international policy makers to take new and meaningful steps in the fight against climatechange.
In response to the measured and projected effects of climatechange, US naval forces—i.e., The committee found that even the most moderate current trends in climate, if continued, will present new national security challenges. Click to enlarge.
The President’s Council of Advisors on Science and Technology (PCAST) released a letter to President Obama describing six key components the advisory group believes should be central to the Administration’s strategy for addressing climatechange. Improving coordination and support for research efforts on climatechange preparedness.
Even while projecting to the future and talking about batteries and electric vehicles, he said, “ when you look at our actual analysis and you look to our projections for the future, 95% or more of the vehicles, all of the heavy-duty vehicles in our analysis are relying on IC engines. Earlier post.) —Byron Bunker.
Thirty-seven globally prominent scientists representing the International Journal of Engine Research have published an open-access editorial addressing the future of the Internal Combustion Engine, and stressing the importance for continued development of more efficient and even lower-emitting technologies. —Reitz et al.
The National Research Council of the US has released a report examining the potential for climatechange to pose or to alter security risks for the United States over the next ten years. It also emphasizes climate-driven security risks that call for action within the coming decade either to anticipate or to respond to security threats.
A slowing of population growth in developing countries today will have a large impact on future global population size. To capture the effects of future demographic change, they distinguished between household types, looking at age, size, and urban vs. rural location. —Shonali Pachauri. PNAS doi: 10.1073/pnas.1004581107.
Illustration of the steps in an iterative risk management approach for addressing climatechange. From: America’s Climate Choices. This trend cannot be explained by natural factors such as internalclimate variability or changes in incoming energy from the sun. Click to enlarge. Earlier post.).
Demonstrating that the use of different time scales, reference dates, and statistical approaches can generate highly disparate results in climate reports, scientists at the University of Alaska Anchorage argue that careful use of these tools is critical for correctly interpreting and reporting climatic trends in Alaska and other polar regions.
finds that the sea-level rise is at least partly a result of climatechange. The rise—which may aggravate monsoon flooding in Bangladesh and India—could have future impacts on both regional and global climate. The warm pool has heated by about 1 degree Fahrenheit, or 0.5
An international team of researchers has confirmed the presence of a deep-reaching ocean circulation system off Iceland—the North Icelandic Jet (NIJ)—that could significantly influence the ocean’s response to climatechange in previously unforeseen ways. Credit: WHOI. Click to enlarge.
Since internal combustion engines will remain the primary mode of choice for mobility in the foreseeable future, both alternative (renewable) fuels and high-performance combustion concepts/ engines using fuels adapted for that purpose will be preferred for reducing the combustion impact on climatechange. Kalghatgi, G.,
The study, from the University of Washington, the University of California Santa Barbara and federal scientists, is published in Nature ClimateChange. The idea that natural or internal variability has contributed substantially to the Arctic sea ice loss is not entirely new.
The report is the culmination of MITEI’s three-year Mobility of the Future study, which is part of MIT’s Plan for Action on ClimateChange. Understanding the future of personal mobility requires an integrated analysis of technology, infrastructure, consumer choice, and government policy.
There is no long-term future for cars with an internal combustion engine. It will allow us to meet the expectations of our customers and be a part of the solution when it comes to fighting climatechange. By 2030, it plans for every car it sells to be pure electric. —Henrik Green, chief technology officer.
The Volkswagen Group announced that it is choosing CO 2 as the future low global warming potential (GWP) refrigerant for its mobile air conditioning (MAC) systems. Daimler’s decision launched a new round of investigation by SAE International on the safety aspects of R-1234yf ( earlier post ). Earlier post.).
million cars, according to a new study by an international team led by researchers from The University of Queensland and The University of Canterbury. Their study appears in Global Change Biology. By uprooting carbon trapped in soil, wild pigs (feral swine), are releasing around 4.9
Kia EV6 ( earlier post )has achieved product carbon footprint certification and ‘ Carbon Measured ’ label from the global climatechange and sustainability consultancy the Carbon Trust, becoming the first Korean vehicle manufacturer to achieve the certificate. The EV6 is the first model to be launched under this new strategy.
International shipping contributes an estimated 3% of global emissions of CO 2. A new study by an expert working group at the UK’s Royal Academy of Engineering examines a wide range of possibilities for future, lower-emitting and cost-effective ship powering options. billion gallons US). billion gallons US).
A paper on the work was published in the journal ClimaticChange. Repetition of the experiments using different pre-industrial starting dates enabled the scientists to distinguish between anthropogenic climatechange and internalclimate variability. Erich Roeckner, Marco A. ENSEMBLES project.
In the future, fossil fuels will be replaced by these renewable synthetic fuels to mitigate climatechange, the company said. It gives us a brilliant opportunity to speed up the move to a 100 percent renewable energy future. —Tommi Rintamäki, Senior Manager, Power-to-X, Wärtsilä Energy Business.
Titan , supported by the DOE, will provide unprecedented computing power for research in energy, climatechange, efficient engines, materials and other disciplines. (20 Titan will provide unprecedented computing power for research in energy, climatechange, materials and other disciplines to enable scientific leadership.
KPMG developed 3 nexuses linked by climatechange to represent the challenges of sustainable growth. In a new study, KPMG International has identified 10 “megaforces” that will significantly affect corporate growth globally over the next two decades. —“Expect the Unexpected: Building Business Value in a Changing World”.
Energy-related carbon-dioxide (CO2) emissions in 2010 were the highest in history, according to the latest estimates by the International Energy Agency (IEA). Global leaders agreed a target of limiting temperature increase to 2 °C at the UN climatechange talks in Cancun in 2010. Fatih Birol, Chief Economist at the IEA.
A study by an international team of researchers warns that the global transition to global low-carbon energy technology could be at risk unless new international agreements and governance mechanisms are put in place to ensure a sustainable supply of rare minerals and metals. Their paper is published in Science.
The survey also shows 53% consider climatechange to be the world’s biggest issue and 57% would prefer to lead a more environmentally conscious lifestyle.
A new approach developed by researchers from the International Institute for Applied Systems Analysis (IIASA) in Austria and international colleagues proposes using solid air (nitrogen or oxygen) as a medium for recycling cooling energy across the hydrogen liquefaction supply chain. —Julian Hunt Resources Hunt, J., Montanari, P.,
The International Energy Agency (IEA) created the Hydrogen Technology Collaboration Program (TCP) in October 1977. The IEA’s Hydrogen TCP is now undergoing a major renovation for international collaboration in boosting hydrogen technologies globally. will support the IEA Hydrogen TCP future developments.
By certifying its green subcontractors, the world’s leading logistics provider underlines its responsibility in terms of sustainability and climatechange while at the same time creating the necessary transparency for its stakeholders.
The Darlington SMR will provide a critical new source of clean nuclear energy for Ontario’s future projected energy capacity needs—a demand widely expected to ramp up as transportation and other sectors electrify, using Ontario’s clean power to help decarbonize the broader economy.
According to the ITF Transport Outlook 2021 , the biennial flagship report of the International Transport Forum, a sister organization of the OECD, global transport activity will more than double by 2050, and traffic emissions will rise by 16% compared to 2015 even if existing commitments to decarbonize transport are fully implemented.
Tesla’s 2020 Impact Report highlighted a number of key aspects of the company’s business, from its plans for the future to the rationale behind its focus on developing an ecosystem of products. This is something that traditional products like the internal combustion engine could not match.
trillion annually by 2030—15 times more than the costs— according to a new report by the International Renewable Energy Agency (IRENA). Doubling the share of renewables in the global energy mix by 2030 can save up to US$4.2
kWh—approximately 2–4 times current retail costs—for emission-free alternatives to fossil fuel electricity due to the cost of health impacts from fossil fuel electricity, according to a new analysis by a pair of researchers at the US Environmental Protection Agency (EPA) Clean Energy and ClimateChange Office, Region 9.
The dispute has contributed to a significant split among the primary bloc of developing countries, and has highlighted an increased focus on climate adaptation strategies, in addition to emissions reductions, during the talks. ºF) above pre-industrial temperatures.
Linking with Québec is a significant advance in California’s efforts to fight climatechange and steer our economy toward a clean energy future. Climatechange is a global issue that must be addressed by all levels of government. Just last month Mexico also passed climatechange legislation.
Bethan Owen and colleagues note that aviation is not now one of the main drivers of global warming, with international aviation (the source of 60% of carbon dioxide emissions from aircraft) not even included in the Kyoto Protocol. Future emissions of carbon dioxide are projected to grow between 2000 and 2050 by a factor in the range of 2.0
Thus, besides being a marker of changes in the global hydrological cycle, salinity-driven impacts of ocean sequestration of heat and carbon need to be examined in the context of better projections of futureclimatechange. Journal of Climate (early online release) doi: 10.1175/2010JCLI3377.1. Durack and Wijffels.
EU Internal Market Commissioner Thierry Breton is publicly urging automakers to consider continuing internal combustion engine vehicle production over fears of lost jobs and a future in which middle class consumers cannot afford EVs.
As much as skeptics insist that the internal combustion engine (ICE) is dead and hydrogen is a non-starter, it appears that significant research and development is being conducted into the technology across geographies. These engines offer zero vehicular emissions, quick charging, and better ranges. China Yuchai.
And so it is that I resigned from my position as Director of Strategic Partnerships and Public Affairs for CBS EcoMedia effective the first of this month and I will now be devoting my full time to working on climatechange response with the South Bay 350 Climate Action Group, the South Bay Bicycle Coalition and 350.org.
Aerosol impacts on cloud processes via this pathway are known as aerosol indirect effects, referred to as aerosol-cloud interaction in the most recent Intergovernmental Panel on ClimateChange report. Aerosol impacts are a key uncertainty in understanding the current and futureclimate as well as extreme weather.
” Already the world’s largest emitter of greenhouse gases by most accounts, China may have been looking to future negotiations, when it is likely to be categorized as a developed rather than developing country. by Jack Rosebro. The relative valuation of potential emissions offsets (e.g.
A study published earlier this year in the journal Nature ClimateChange that cast doubt on whether biofuels produced from corn residue could meet federal mandates for cellulosic biofuels to reduce greenhouse gas emissions by 60% compared to gasoline ( earlier post ) has drawn critical response published as correspondence in the same journal.
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