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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. The study is published in the journal Environment International. We estimated associations between twelve ambient air pollutants of both primary (e.g.
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.,
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?”.
A “well-to-wheel” life cycle assessment (LCA) by a team from synthetic fuels producer Greyrock ( earlier post ), and the National Renewable Energy Laboratory (NREL) has determined the potential reduction of greenhouse gases and criteria pollutant emissions from the use of synthetic fuels directly converted from flare gas.
Members of the European Parliament’s Environment, Public Health and Food Safety Committee approved a draft law setting out rules for achieving a 147 g CO 2 /km (235 g/mile) target for new light commercial vehicles by 2020, down from 203 g/km (325 g/mile) today—i.e., Climate Change Emissions Europe Fuel Efficiency Policy'
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. —Mark Jacobson.
According to an independent study by the International Institute for Applied Systems Analysis (IIASA) and the Council on Energy, Environment, and Water (CEEW), more than 674 million Indian citizens are likely to breathe air with high concentrations of PM 2.5 The program focuses on 102 polluted Indian cities and aims to reduce PM 2.5
Among the major pollutants, nitrogen oxide (NO x ) accumulation can cause severe respiratory diseases and imbalance in the Earth’s nitrogen cycle. However, such a harshly acidic environment rapidly degrades the catalyst, limiting the reaction. An open-access paper on the work is published in Nature Communications.
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.
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.
CO 2 emissions from private jets in Europe increased by nearly a third (31%) between 2005 and 2019, rising faster than commercial aviation emissions, according to a new report from environmental campaign group Transport & Environment (T&E). Flying on a private jet is probably the worst thing you can do for the environment.
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. According to the Environmental Protection Agency, nitrogen oxides are harmful to human health and the environment.
The International Maritime Organization (IMO) Sub-Committee on Pollution Prevention and Response (PPR) has agreed to move forward with a prohibition on the carriage of high-sulfur fuel oil for use on board ships, when that fuel oil is not compliant with a new low-sulfur limit which comes into force from 2020. of MARPOL Annex VI.
Among pollutants that are less than 2.5 microns in diameter (PM2.5 ), airborne sulfate is one of the most common components of hazy air pollution formed atmospherically via the oxidation of sulfur dioxide (SO 2 ). Dense, hazy fog episodes characterized by relatively high humidity, low visibility and extremely high PM 2.5 —Prof.
A new report from the European Environment Agency (EEA) warns that the health of Europe’s most vulnerable citizens remains disproportionately affected by environmental hazards such as air and noise pollution and extreme temperatures, especially in Europe’s eastern and southern regions, despite overall improvements in Europe’s environmental quality.
Green groups like Communities For A Better Environment, Food & Water Watch and Sierra Club had worked for this critical win for many year and it was beautiful to be there to see their leaders gobsmacked by the great news. ” – this means that mega-polluting, constantly climate-killing, fossil fuel Chevron must go too.
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
The shift to electric mobility is in line with ongoing efforts to reduce the world’s dependence on fossil fuels, and reduce harmful greenhouse gas emissions responsible for climate change. It has also contributed to environment degradation, landscape damage and soil contamination, groundwater depletion and pollution.
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.
Canada-based Loop Energy’s fuel cell range extender system ( earlier post ) is fully functional and operating in a heavy-duty terminal tractor (or yard truck) with partner China National Heavy-Duty Truck Company (CNHTC). The Loop Energy REX is rated at 56 kW power gross, with an operating voltage of 140-230 VDC and rated current of 360 A.
The findings appear in the journal Science of the Total Environment. At gas stations, fuel vapors are released into the atmosphere from storage tanks through vent pipes. Setback distances should be revisited to address temporal variability and pollution controls in vent emissions. —Hilpert et al. pounds and 1.7
Researchers from London South Bank University (LSBU), School of the Built Environment and Architecture, are investigating the use of metal hydrides to absorb, release and store hydrogen for fuel cell buses. On demand, the hydrogen is released from the hydride (endothermic reaction), utilizing the waste heat of the fuel cell.
Ballard Power Systems will provide six FCmove-HD fuel cell modules to power two B-train tractor-trailer trucks as part of a C$15 million (US$11.2 The 3-year project also will investigate the potential to significantly reduce greenhouse gas emissions and airborne pollutants in Alberta’s freight transportation sector.
An in-house study by environmental NGO Transport & Environment (T&E) has found that the luxury cruise brands owned by Carnival Corporation & PLC emitted in 2017 in European seas alone 10 times more SO x than all of Europe’s 260+ million passenger vehicles. million passenger vehicles in a year.
The European Commission presented its proposal for Euro 7 standards to reduce air pollution from new motor vehicles sold in the EU. However, in 2050, more than 20% of cars and vans and more than half of the heavier vehicles are expected to continue to emit pollutants from the tailpipe.
A new study by the International Council on Clean Transportation (ICCT) estimates heavy fuel oil (HFO) use, HFO carriage, the use and carriage of other fuels, black carbon (BC) emissions, and emissions of other air and climate pollutants for the year 2015, with projections to 2020 and 2025. Click to enlarge. —Comer et al.
Fuel cell systems company Advent Technologies Holdings signed a Memorandum of Understanding (MoU) with Safran Power Units, a leader in auxiliary power systems and turbojet engines. HT PEM is more robust and can withstand toughest conditions, such as extreme temperatures and pollution, compared to LT-PEM. MA2022-02 1466 Lee, KS.,
Traffic is a major source of harmful pollutants; daily peak exposures tend to occur near roadways or while traveling—or being stuck—on them. Their paper is published in Atmospheric Environment. That gave them rare, real-world look at pollutant exposure. Earlier post.). the least.
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 climate change.
million (C$15-million) Alberta Zero-Emissions Truck Electrification Collaboration (AZETEC) project, which involves the design and manufacture of heavy-duty, extended-range, hydrogen fuel cell electric hybrid trucks. The trucks are part of a three-year, $11.2-million Earlier post.).
E-fuels are made by combining green hydrogen with CO 2 to produce liquid fuel that can be similar to gasoline or diesel used in conventional engines (as well as kerosene used in aviation). The three blends were: 100% paraffinic e-fuel. Aromatics may be added to e-fuels to improve combustion properties. aromatics).
According to Agah, a renowned researcher in chip-scale gas chromatography and Office of the Vice President for Research and Innovation Faculty Fellow, the development of effective strategies for reducing occupational exposure to pollutants requires accurate, time-resolved measurement of exposure.
The battery-electric locomotive is expected to reduce the environmental impact from emissions along the route in an efficient manner, while improving the fuel economy for the entire consist by at least 10%. When running on the mainline, both the battery-electric and diesel locomotives will power the train.
Increasingly, wind and solar are replacing fossil fuels as our principle source of energy. A fuel-based generator cannot turn on quick enough to respond to these types of changes. The challenge in using renewable fuels today is twofold.
The latest edition of the US Environmental Protection Agency (EPA) annual Automotive Trends Report finds that Model Year (MY) 2017 vehicle fuel economy was 24.9 Since MY 2004, fuel economy and CO 2 emissions have improved in eleven out of thirteen years. Estimated Real-World CO 2 and Fuel Economy. Source: EPA.
Ballard Power Systems will provide fuel cell modules to power four UPS delivery trucks as part of a project being managed by the Center for Transportation and the Environment (CTE) and partially funded by the California Air Resources Board (CARB). Ballard will provide fuel cell modules for primary propulsion of each truck.
Ballard Power Systems will provide fuel cell modules to power two port terminal yard trucks as part of a project being managed by GTI and partially funded by the California Air Resources Board (CARB). The hydrogen fuel cell yard trucks will be operated by TraPac, the container terminal and stevedore operator at the port.
But diesel-powered buses are not safe for kids’ developing lungs, which are particularly vulnerable to harmful air pollution. Making the transition to electric school buses that don’t emit pollution provides children and their communities with cleaner air and numerous public health benefits. —Energy Commissioner Patty Monahan.
The replacement of a diesel bus with an e-bus leads to an average reduction of the CO 2 emissions in the environment of 60.7 The e-transport does not use fuel while running and does not emit the polluting substances and harmful emissions during operation. —Maksim Liksutov, the Deputy Mayor of Moscow for Transport.
The gap between official and real-world fuel-economy figures in Europe has risen to about 38%, according to a new report published by the International Council on Clean Transportation (ICCT). However, by aggregating large sets of on-road fuel consumption data, clear trends can be observed. Source: ICCT. Click to enlarge.
The study underscores the complex and sometimes conflicting ways in which fossil fuel burning affects Earth’s climate. The burning of coal releases more carbon dioxide than other fossil fuels, as well as comparatively high levels of other pollutants, including sulfur dioxide, nitrogen oxides, and particles such as ash.
We knew if local parents would embrace the biggest polluter and destroyer of the climate as their respected and honored partners with the schools, they’d have no problem with us and what we do. carbon producers climate change environment fossil fuels green education greenwashing sea-level rise solar power Yes We Can!
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