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Pollution from tire wear can be 1,000 times worse than a car’s exhaust emissions, Emissions Analytics has found. Emissions Analytics is an independent global testing and data specialist for the scientific measurement of real-world emissions and fuel efficiency for passenger and commercial vehicles and non-road mobile machinery.
New research by economic and public policy consulting group M.Cubed finds a proliferation of backup generators across California, with nearly 90% being diesel-fueled, posing significant obstacles to achieving greenhouse gas reduction targets and driving nearly $136 million in annual health costs. Of these, 20,907 are diesel-fueled.
New research by George Mason University found that exposure to certain air pollutants is linked to increased emergency department (ED) visits for respiratory and cardiovascular diseases. We estimated associations between twelve ambient air pollutants of both primary (e.g. The study is published in the journal Environment International.
China-based SANY, one of the largest construction equipment manufacturers in the world, is developing hydrogen fuel cell construction vehicles; two recent examples include a dump truck and a mixer truck, freshly rolled out of SANY’s intelligent flagship factory. The latter is the first hydrogen-powered mixer truck in the world.
About 4 million children worldwide develop asthma each year because of inhaling nitrogen dioxide (NO 2 ) air pollution, according to an open-access study published in The Lancet Planetary Health by researchers at the George Washington University Milken Institute School of Public Health (Milken Institute SPH). —Susan Anenberg.
Toyota’s next generation fuel cell electric technology is now powering a new set of Class 8 heavy-duty trucks. Designed to be flexible enough to meet the needs of a wide variety of OEM truck makers, the new fuel cell electric system in the latest prototypes has been adapted to a Kenworth T680 chassis. Port fleet rollout.
The Port of Los Angeles and its partners rolled out five new hydrogen-powered fuel cell electric vehicles (FCEV) and introduced two hydrogen fueling stations. The Port’s technology development partners are Toyota Motor North America, which designed and built the powertrain’s fuel cell electric power supply system; Kenworth Truck Co.,
Southern California Gas Company (SoCalGas) announced it will be working together with Sierra Northern Railway, Gas Technology Institute (GTI), and other technical experts to develop and test a zero-emission hydrogen fuel cell engine for a switcher locomotive. Earlier post.). SoCalGas is committing another $500,000 to advance the research.
Fossil fuels still receive most of the international government support provided to the energy sector despite their “well-known environmental and public health damage,” according to new research from Rice University’s Baker Institute for Public Policy. —“Fossil Fuel Subsidy Reform Since The Pittsburgh G20: A Lost Decade?”.
Hyundai Motor Group will collaborate with the Saudi Arabian Oil Company (Aramco) and King Abdullah University of Science and Technology (KAUST) jointly to research and develop an advanced fuel for an ultra lean-burn, spark-ignition engine that aims to lower the overall carbon dioxide emissions of a vehicle.
Iveco Group , through its brand IVECO BUS, will partner with HTWO to equip its future European hydrogen-powered buses with world-leading fuel cell systems. HTWO, as a fuel cell system-based hydrogen business brand of Hyundai Motor Group, was first released in December 2020 with Hyundai’s strong commitment to hydrogen economy.
The results of a new analysis by the International Council on Clean Transportation (ICCT) show that, when combined with a trend toward higher methane leakage and combustion slip, there is no climate benefit from using liquefied natural gas (LNG) as a marine fuel—regardless of the engine technology. First, it contains very little sulfur.
million in 2021 Targeted Airshed Grant (TAG) funding from the US Environmental Protection Agency (EPA) to deploy five XCIENT Fuel Cell electric trucks in California. The XCIENT Fuel Cell 6x4 tractor model participating in the demonstration is equipped with a 180 kW fuel cell system and e-motor with a maximum output of 350 kW.
EPA says that the proposed limits and guidelines would require ambitious reductions in carbon pollution based on proven and cost-effective control technologies that can be applied directly to power plants. They also provide owners and operators of power plants with lead time and compliance flexibilities.
Following the start of series production of fuel cells in December 2022, the Danish fuel cell developer and manufacturer Blue World Technologies is now launching the CellPack Stationary, a methanol fuel cell-based power generator. When powered by renewable methanol, CellPack Stationary has carbon-neutral operation.
The hydrogen is then used in a PEM fuel cell. This reaction meets the requirement of hydrogen supply to fuel cells, namely, stability, high purity, and high efficiency. W via a PEM fuel cell. An acid or alkaline solution can dissolve aluminum hydroxide but also causes corrosion and pollution problems. —Xu et al.
The US Environmental Protection Agency (EPA) announced a proposed determination that emissions of lead from aircraft that operate on leaded fuel cause or contribute to air pollution that may reasonably be anticipated to endanger public health and welfare. Levels of airborne lead in the United States have declined 99% since 1980.
The reasons were two-fold: (i) increased air pollution led to households staying indoors more to mitigate the pollution impact; and (ii) PM 2.5 pollution led to the closing of windows, and running of air-conditioners and air purifiers more intensively either to reduce indoor particle levels or provide relief from indoor heat.
Jacobson, professor of civil and environmental engineering at Stanford University, suggests that carbon capture technologies are inefficient and increase air pollution. However, this research finds that it reduces only a small fraction of carbon emissions, and it usually increases air pollution. A study by Mark Z. It delays action.
million in federal funding for cost-shared research and development projects under the funding opportunity announcement (FOA) FE-FOA 0002397 , University Turbines Systems Research (UTSR) — Focus on Hydrogen Fuels. There is renewed interest in the use of hydrogen, a clean-burning fuel, for turbine-based electricity generation.
ABB has signed a Memorandum of Understanding (MOU) with Hydrogène de France to manufacture jointly megawatt-scale fuel cell systems capable of powering ocean-going vessels (OGVs). HDF is very excited to cooperate with ABB to assemble and produce megawatt-scale fuel cell systems for the marine market based on Ballard technology.
Therefore, Emissions Analytics concludes, tires create more than double the particle number emissions of the tailpipe, averaged across those two fuel types. x 10 11 #/km for the whole size range should also be compared to the maximum number permissible from the tailpipe of 6.0 x 10 11 #/km for gasoline vehicles and 0.1
Members of the hydrogen and fuel cell industry formally announced a new alliance to effect rapid deployment of zero-emission hydrogen fuel cell electric trucks, buses, locomotives, vessels, aircraft and off-road equipment throughout the Western United States. That fact is indisputable.
Blue World Technologies has started the series production of its methanol fuel cells, marked with the official inauguration of the 8,500 m 2 Blue Aalborg Factory. The fuel cell factory, which initially has an annual production capacity of 250,000 individual fuel cells, is located in an industrial area at the Port of Aalborg in Denmark.
Among the major pollutants, nitrogen oxide (NO x ) accumulation can cause severe respiratory diseases and imbalance in the Earth’s nitrogen cycle. Finally, they achieved efficient (71%) NH 2 OH production in a prototypical NO-H 2 fuel cell, establishing the catalyst’s practical utility.
Sandia National Laboratories partnered with the Scripps Institution of Oceanography, the naval architect firm Glosten and the class society DNV GL to assess the technical, regulatory and economic feasibility of a hydrogen fuel-cell coastal research vessel. emissions from the Zero-V fueled with LH 2 from fossil natural gas (NG) would be 2.16
At more than 6 megawatt hours, Wabtec’s next version of FLXdrive technology will have an opportunity to reduce fuel consumption and emissions by up to 30 percent—putting the industry on the cusp of a once-in-a-generation improvement in energy savings and emission reductions. —Eric Gebhardt, Wabtec Chief Technology Officer.
The California Air Resources Board last week approved the final proposed 2022 Scoping Plan ( earlier post ), a roadmap to reduce demand for petroleum by 94%, cut air pollution by 71%, reduce greenhouse gas emissions 85%, and reach carbon neutrality by 2045. Fuels: the energy source used to power vehicles and the facilities that produce them.
A team of researchers from the Universitat Politècnica de València (UPV) and the Université Paul Sabatier-Toulouse III (France) have developed a system that is capable of managing the entire traffic of a city, which will help to prevent traffic jams, while reducing the driving times of vehicles and pollution levels.
Blue World Technologies has acquired 15% of Danish Power Systems , a developer and manufacturer of membrane electrode assemblies (MEAs) for high-temperature PEM fuel cells. Blue World Technologies will use the Danish Power Systems technology in their methanol fuel cell systems. CO 2 + 3 H 2.
Loop Energy, a provider of fuel cell electric range extenders for medium- and heavy-duty transport applications, announced a cash investment from Cummins Inc. Cummins is investing in a broad portfolio of power solutions, including advancements in hydrogen fuel cell technologies and the electrification of commercial applications.
Pratt & Whitney was selected by the US Department of Energy (DoE) to develop novel, high-efficiency hydrogen-fueled propulsion technology for commercial aviation, as part of DoE’s Advanced Research Projects Agency-Energy (ARPA-E) OPEN 2021 program ( earlier post ). The Hydrogen Steam-Injected, Inter?Cooled Earlier post.).
The result is a modified fuel that potentially could replace today’s ultra-low sulfur diesel, biodiesel and other renewable diesel fuels. Internal combustion engines, when burning a fuel-air mixture, produce harmful pollutants such as soot and NO x.
A new briefing paper from Imperial College London estimates that in 2021, 52% of all small particle pollution from road transport came from tires and brakes. Despite this, research on the environmental and health impacts of tire wear has been neglected in comparison to the research and innovations dedicated to tackling fuel emissions.
Southwest Research Institute engineers have developed the next generation of clean diesel engine technology to reduce hazardous nitrogen oxides (NO x ) and carbon dioxide emissions while minimizing fuel consumption. Making a relevant impact on pollutants requires a whole system approach. g/hp-hr NO x emissions).
Empa, together with FPT Motorenforschung AG Arbon, Politechnico di Milano, lubricant manufacturer Motorex and other partners, is exporing the use of DME as a fuel for heavy-duty engines. Then we modify the timing and pressure of the injection, among other things, and look at exhaust emission values and fuel consumption.
OSU’s Yue Cao and Alan Fern will use advanced electrical propulsion and artificial intelligence research to create the power electronics, motor drive technology and energy management tools for the hydrogen fuel cell truck tractor. Earlier post.). The work by Oregon State is part of $25.8
A team from Empa - Swiss Federal Laboratories for Materials Science and Technology and FPT Motorenforschung reports in an open-access paper in the journal Fuel on the performance and emission characteristics of an 11-liter heavy-duty compression ignition engine which was optimized specifically for DME (dimethyl ether) combustion.
It operates at high temperatures—above the temperature for spontaneous reaction from any fuel—to enable combustion without a flame. Low-cost ceramics enable temperatures beyond the limitations of metals to deliver fuel efficiencies of power plants in small-scale distributed power.
finds that private jets are 10 times more carbon-intensive than airliners on average, and 50 times more polluting than trains in terms of CO 2 emitted per passenger-km. And yet, super-rich super polluters are flying around like there’s no climate crisis. The report, Private jets: can the super-rich supercharge zero emission aviation?
It is a major development for a project that aims to improve the environmental performance of commercial vehicles using hydrocarbon fuels. These results show that the Opposed-Piston technology is able to meet our sustainable transportation goals, reducing criteria pollutants while also emitting less carbon dioxide. Earlier post.).
The US Environmental Protection Agency (EPA) issued proposed rules under the Toxic Substances Control Act (TSCA) for 18 chemicals made from plastic waste-derived feedstocks that would ensure they are free from unsafe contaminants before they can be used to make transportation fuels.
A team at King Abdullah University of Science and Technology (KAUST) has developed a data-driven artificial intelligence (AI) framework to design liquid fuels exhibiting tailor-made properties for combustion engine applications to improve efficiency and lower carbon emissions.
Today, operating the best-selling gas-powered commercial leaf blower for one hour emits air pollutants comparable to driving a 2017 Toyota Camry from Los Angeles to Denver. It’s time to phase out these super polluters. Smog-forming emissions from small engines will surpass those from passenger vehicles this year.
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