Green Car Congress

JANUARY 6, 2021

Southwest Research Institute has expanded its capability to evaluate internal combustion engine aftertreatment catalysts, integrating an existing SwRI technology with a mass spectrometer. The mass spectrometer can detect a broader range of exhaust components, allowing a more complete picture of aftertreatment system performance.

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Pollution Exhaust Grant Hydrogen 305

Green Car Congress

AUGUST 20, 2018

Babies in strollers can be exposed to up to ~60% higher average concentrations of pollution than their parents, causing potential damage to their frontal lobe and impacting on their cognitive abilities and brain development, according to a study by researchers at the University of Surrey (UK).

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Pollution Clean Cleaning Environment 199

Green Car Congress

JULY 15, 2019

Solid CFDNPs in air pollution are characterized by the abundant presence of strongly magnetic, iron-rich particles which condense and/or oxidize upon airborne release, often retaining a rounded or spherical shape as they cool. annual air quality standard of 12 ?g/m g/m 3 and the 24-hr standard of 35 ?g/m —Calderón-Garcidueñas et al.

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Pollution Mexico Standards Exhaust 236

Green Car Congress

MAY 2, 2016

the criteria pollutants and CO 2 that emerge with the exhaust from the tailpipe. However, there is more than 15 years of research showing that the contribution of non-exhaust primary particles to the total traffic generated primary particles is significant in urban areas. Further, a 2013 review by Denier van der Gon et al.

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Exhaust Emissions Belgium Gasoline-Electric 150

Green Car Congress

MARCH 29, 2023

A study by researchers at the University of Birmingham in the UK has found that while Diesel Oxidation Catalysts (DOCs) and Diesel Particle Filters (DPFs) has been very effective in controlling the tailpipe emissions of solid particles, there has been little change in the liquid mode ( 104 cm −3 /24-hour mean) defined by WHO. 2023.107888

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Emissions Diesel London Environment 210

Green Car Congress

OCTOBER 21, 2017

Pollution is the largest environmental cause of disease and premature death in the world today, according to the newly released report detailing the adverse effects of pollution on global health by the The Lancet Commission on Pollution and Health. Pollution is costly. The open-access report is published in The Lancet.

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Pollution Global 2015 Water 186

Green Car Congress

NOVEMBER 30, 2020

An electrically driven compressor for precise exhaust gas recirculation is also used. Then we modify the timing and pressure of the injection, among other things, and look at exhaust emission values and fuel consumption. This is done via exhaust gas recirculation (EGR). —Patrik Soltic. The first results are very promising.

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Engine Fuel Exhaust Gas-Electric 410

Green Car Congress

OCTOBER 1, 2019

Freight transportation is a pillar of the US national economy, but while long-haul trucks account for less than 6% of the vehicle miles traveled over US highways, they account for about 40% of the emissions of air polluting particulate matter and about 55% of nitrogen oxides, the precursor to ozone in the atmosphere, the study said.

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Emissions Diesel Ozone United States 286

Green Car Congress

MAY 26, 2022

—James Turner, Professor of Mechanical Engineering, Clean Combustion Research Center, King Abdullah University of Science and Technology (KAUST). OP engines utilize direct injection after ports closure to avoid the risk of fuel short circuiting out the exhaust. Engine Research Center, University of Wisconsin-Madison, Madison, WI.

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Hydrogen Engine Saudi Arabia Universal 353

Green Car Congress

MAY 20, 2019

A life-cycle assessment of emissions from domestic and imported liquefied natural gas (LNG), and heavy-fuel oil (HFO) for marine shipping by a team from the University of British Columbia has found that only high-pressure dual-fuel (HPDF) engines robustly reduce well-to-wake GHG emissions by 10% compared with their HFO-fueled counterparts.

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Mariner Engine Fuel Exhaust 236

Green Car Congress

JANUARY 27, 2015

The first study to conduct a comprehensive evaluation of lifetime exposure to new technology diesel exhaust (NTDE)—i.e., exhaust from heavy-duty diesel engines meeting EPA 2007 and later emissions requirements—has found no evidence of carcinogenic lung tumors. Earlier post.) Earlier post.)

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Exhaust Diesel Engine 2007 150

Green Car Congress

DECEMBER 1, 2014

At the 2 nd International Conference Automotive 48 V Power Supply Systems , held last week in Düsseldorf, Germany, Controlled Power Technologies (CPT), a major sponsor of the event, together with leading car makers and Tier 1 suppliers, argued the need for an internationally agreed 48V electrical standard. Click to enlarge. The conference.

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Standards International Vehicles Hybrid 257

Green Car Congress

MAY 21, 2020

On the opening day of the Frankfurt International Motor Show (IAA), the US Environmental Protection Agency (EPA) published a Notice of Violation: VW diesel engines with 1.6 Now—almost five years later—a study by the University of York and Empa shows that the retrofitting was successful from an environmental point of view.

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Diesel Engine Exhaust Emissions 207

Green Car Congress

FEBRUARY 27, 2009

Globally, commercial ships emit almost half as much particulate matter pollutants into the air as the total amount released by the world’s cars, according to a new study led by NOAA and the University of Colorado at Boulder. Ship pollutants affect local air quality and the health of people living along coastlines.

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Pollution Commercial Exhaust Cleaner 150

Green Car Congress

NOVEMBER 5, 2010

Researchers from Tokyo City University and the National Traffic Safety and Environment Lab in Japan are developing a multi-cylinder direct-injection spark-ignition (DISI) hydrogen internal combustion engine (ICE) for application in heavy-duty vehicles. The university said it will seek to commercialize the vehicle.

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Hydrogen International Engine Japan 247

Green Car Congress

MARCH 7, 2019

The selected projects will focus on reducing the total cost of ownership of NGVs, increasing vehicle efficiency, decreasing local air pollution, and advancing technology development to increase the use of more affordable medium- and heavy-duty natural gas engines and vehicles. Cummins Inc. Plug-in Hybrid CNG Drayage Truck “PHET”.

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Gas Vehicles Exhaust Engine 191

Green Car Congress

JUNE 26, 2015

The two other recipients are: Dr. Donald Blake, professor of chemistry, University of California Irvine. Dr. Blake has carried out measurements of atmospheric volatile organic compounds that have provided critical insights into their roles in air pollution and climate change. Dr. Kirk R.

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Climate Change Pollution Climate Ozone 150

Green Car Congress

MAY 6, 2019

To optimize further the partially premixed combustion mode, they also assessed the combined use of partially premixed combustion mode and EGR (exhaust gas recirculation). It is widely accepted that internal combustion engines are one of the most predominant contributors to atmospheric pollution.

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Gas Emissions Engine China 207

Green Car Congress

JULY 20, 2016

Since macrophages also play a key role in lung diseases such as COPD (chronic obstructive pulmonary disease), the new study is important for understanding the health risks of ship exhausts. Now, the team led by Professor Ralf Zimmermann has found in further studies that macrophages are also influenced by the exhaust gases.

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Diesel Emissions Exhaust Oil 150

Green Car Congress

MARCH 15, 2013

Catalytic converters in cars, for example, reduce emissions by converting exhaust to less toxic compounds. Located in Menlo Park, California, SLAC is operated by Stanford University for the US Department of Energy Office of Science. LCLS and SSRL are supported by the DOE’s Office of Science. Resources. Dell’Angela, T. Anniyev, M.

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Insight Universal Denmark Convert 225

Green Car Congress

FEBRUARY 9, 2011

Among the awards is support for a Syracuse University (with BorgWarner of Ithaca) project to prepare, inject and combust supercritical (SC) diesel fuel. Stony Brook University seeks to improve vehicle fuel economy with a thermoelectric generator that would capture energy previously lost through heat exhaust. Earlier post.).

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Diesel Transportation New York Pollution 199

Green Car Congress

OCTOBER 12, 2013

m aerodynamic diameter) resulting from internal-combustion engine exhaust and from chemical reactions in the air play an important role in the progression of heart disease, the leading cause of death in the US. Numerous studies have found that exposure to PM air pollution may contribute to both disease and death.

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Emissions Los Angeles Pollution California 225

Green Car Congress

JANUARY 23, 2015

A new research collaboration between A*STAR’s Institute of High Performance Computing (IHPC), Sembcorp Marine Ltd, University of Glasgow and University of Glasgow Singapore (UGS) aims to improve make a ship’s hydrodynamics and energy efficiency. Computational modelling and simulation that studies flow behavior of gas in scrubber tower.

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Mariner Fuel Singapore United Kingdom 150

Green Car Congress

OCTOBER 9, 2015

Dearman, the developer of the liquid air Dearman Engine—an innovative heat engine that uses liquid air (or liquid nitrogen) as a “fuel” and emits cold air as exhaust( earlier post )—has formed a technology partnership with Hubbard Products, Europe’s leading designer, manufacturer and supplier of commercial cooling equipment.

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Transportation Emissions Production Pollution 150

Green Car Congress

MARCH 14, 2011

Emerging technologies and pollutants of concern. HEI is a nonprofit corporation chartered in 1980 as an independent research organization to provide high-quality, impartial, and relevant science on the health effects of air pollution. Source: HEI. Click to enlarge.

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Fuel Vehicles Emissions Oil-Sands 170

Green Car Congress

NOVEMBER 11, 2018

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. Jenna Krall led the research with colleagues from Emory University, Georgia Institute of Technology, and the University of Pittsburgh.

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Pollution St. Louis Dallas Atlanta 353

Green Car Congress

MAY 26, 2016

million grant from the California Air Resources Board (CARB) for reducing greenhouse gases and other pollutants. Pasha’s terminal is adjacent to Wilmington, a community recognized by the state as disproportionately impacted by industrial pollution. million project is funded in part by a $14.5-million

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Los Angeles California Emissions Green 150

Green Car Congress

SEPTEMBER 3, 2011

of Stanford University reported that reducing soot emissions from diesel engines and other sources could slow melting of sea ice in the Arctic faster and more economically than any other quick fix. Consequently, soot’s effect on climate change has not been adequately addressed in national and international global warming legislation.

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EPA Diesel Carbon Russia 199

Green Car Congress

JULY 29, 2010

Jacobson at Stanford University. Because of that, soot’s contribution to global warming has been ignored completely in national and international global warming policy legislation, he said. Particle traps filter out soot particles from exhaust fumes. Mark Jacobson. Dessler et al., 2008] and methane [Schutz et al., 1995] and NO.

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Global Ozone CO2 Pollution 230

Green Car Congress

MAY 4, 2016

A study by researchers from the University of Denver and the University of Puget Sound indicates that high-mileage light-duty fleets contribute higher emissions and emissions share than expected based on their actual numbers in the fleet. —Bishop et al. In their study, Bishop et al. In their study, Bishop et al.

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Emissions Fleet Light Taxi 150

Green Car Congress

JUNE 2, 2014

The International Council on Clean Transportation (ICCT) contracted with the Center for Alternative Fuels, Engines and Emissions at West Virginia University to conduct in-use testing of three light-duty diesel vehicles (two 2.0L diesels and one 3.0L diesel) over pre-defined test routes exhibiting diverse driving conditions.

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Diesel Light Emissions Los Angeles 230

Green Car Congress

NOVEMBER 15, 2011

study led by UCLA researchers has revealed that the smallest particles from vehicle emissions may be the most damaging components of air pollution in triggering plaque buildup in the arteries, which can lead to heart attack and stroke.Another study, published in the New England Journal of Medicine, linked exposure to diesel exhaust with asthma.

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Design Fuel Cleaner San Diego 210

Green Car Congress

OCTOBER 20, 2012

A new study led by researchers at the University of Michigan compared regulated and unregulated emissions from both light-duty passenger car (1.7 A new study led by researchers at the University of Michigan compared regulated and unregulated emissions from both light-duty passenger car (1.7 Credit: ACS, Chin et al. Click to enlarge.

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Pollution Diesel Emissions Engine 231

Green Car Congress

DECEMBER 20, 2019

Department of Energy’s (DOE) Princeton Plasma Physics Laboratory (PPPL) have received a patent from the US Patent and Trademark Office for a novel design that could increase the efficiency and reduce toxic emissions from gasoline-fueled internal combustion engines. The spinning gas also modifies the standard internal combustion engine design.

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Engine Gas Pollution Gasoline 170

Green Car Congress

MAY 12, 2012

The goal of the partnership is to leverage the complementary missions of deployment and commercialization (DOE) and fundamental research and education (NSF) to address the efficiency of the internal combustion engine (ICE). Liquid fuels have dominated transportation systems for over a century and will continue to do so for decades to come.

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Fuel Economy Engine Economy 2014 240

Green Car Congress

APRIL 13, 2012

Global-mean temperature change caused by car exhaust emitted from gasoline and diesel engines specified in the previous and upcoming European vehicle emission standards (EURO 3, 4, 5, and 6). The study also focused on climate impacts alone, without comparing with the adverse health impact caused by the air pollution.

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Climate Gasoline Diesel Engine 223

Green Car Congress

MARCH 6, 2010

For offsets to be credible, a ton of CO 2 -equivalent emissions from an offset project should equate to a ton reduced from a covered emission source, such as a smokestack or exhaust pipe. To be credible, as noted above, an offset should equate to an emission reduction from a direct emission source, such as a smokestack or exhaust pipe.

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Climate Change Climate Emissions 2008 218