Green Car Congress

DECEMBER 10, 2016

Air pollution impairs the function of blood vessels in the lungs, according to a study of more than 16,000 patients presented at EuroEcho-Imaging 2016. The study examined the effect of air pollution on pulmonary haemodynamics (blood flow) in a population and in individuals. Increases in PM 10 and PM 2.5

Pollution 150

Pollution 2016 Exhaust Ozone 150

Green Car Congress

OCTOBER 17, 2013

The International Agency for Research on Cancer (IARC), the specialized cancer agency of the World Health Organization (WHO), has classified outdoor air pollution as carcinogenic to humans (Group 1). 161, Air Pollution and Cancer. The air we breathe has become polluted with a mixture of cancer-causing substances.

Pollution 247

Pollution South America Asia Exhaust 247

Green Car Congress

JANUARY 15, 2012

The transient results illustrate the gradual formation of the nucleation mode particles with continuous increase in exhaust temperatures. Diesel particulate filters (DPF) and urea-based selective catalytic reduction (SCR) exhaust after-treatment systems thus have emerged as feasible strategies to meet the 2010 USEPA regulations.

Exhaust 218

Exhaust Diesel West Virginia 2007 218

Green Car Congress

DECEMBER 11, 2019

Powered by two MTU 8V4000M55RN natural gas engines from Rolls-Royce and designed for use on inland waterways, the push boat is more cost-effective to operate, and produces less pollutants and climate-unfriendly exhaust gases than vessels with conventional propulsion systems.

Water 195

Water Power Powered Mariner 195

Green Car Congress

AUGUST 1, 2017

Continental has successfully conducted tests on the synthetic diesel fuel oxymethylene ether (OME) in test vehicles, including its Super Clean Electrified Diesel vehicle presented this year. Due to their high oxygen concentration, they suppress pollutant formation in combustion. Ford is leading a €3.5-million

Diesel 150

Diesel Fuel Exhaust 2016 150

Green Car Congress

AUGUST 2, 2017

million currently approved Euro 5 and 6 diesels in the country, according to the outcome of the “National Diesel Forum” held in Berlin today between the automotive industry and the German Federal and state governments. At Wednesday’s National Diesel Forum. Excessively high pollution affects air quality in many German cities.

Diesel 150

Diesel Emissions Pollution Exhaust 150

Green Car Congress

NOVEMBER 1, 2020

Highways England is funding this project to assess how IPG's turbine technology could present a solution for delivering power at a competitive cost while improving air quality, that would alleviate grid stress in high-use areas, as well as enabling remote locations to facilitate EV charging.

Grid 435

Grid Clean Cleaning Power 435

Green Car Congress

MAY 24, 2017

Based on a three-year study of toxic and environmentally relevant pollutants from gasoline direct injection (GDI) engines, Swiss researchers have concluded that some GDI engines emit just as many soot particles as unfiltered diesel cars did in the past. By contrast, diesel cars with particle filters exceeded the limit only 45-fold.

Engine 271

Engine Exhaust Gasoline Diesel 271

Green Car Congress

AUGUST 14, 2017

The results highlight the disparity between test-cycles and real-world emissions as well as the large disparity between gasoline and diesel vehicles. gNO x /km for a diesel vehicle with gross vehicle with GVWR x /km for a 7-seater diesel passenger vehicle. gNO x /km for gasoline; and 0.25 Source: The ICCT. Click to enlarge.

Gasoline 150

Gasoline Diesel India Emissions 150

Green Car Congress

JULY 20, 2016

A study by European researchers has found that ship emissions from the combustion of heavy fuel oil (HFO) and diesel fuel (DF) have adverse effects on pulmonary macrophages, from increased cell death to altered metabolic profile, depending upon the aerosol component. Their open access paper is published in the journal PLOS ONE.

Diesel 150

Diesel Emissions Exhaust Oil 150

Green Car Congress

JANUARY 12, 2017

liter diesel engines sold in the United States. The Clean Air Act requires vehicle manufacturers to demonstrate to EPA through a certification process that their products meet applicable federal emission standards to control air pollution. EGR shut-off for exhaust valve cleaning. liter diesel engines. ”.

EPA 150

EPA Chrysler Emissions Diesel 150

Green Car Congress

OCTOBER 25, 2010

A team from Universita degli Studi di Pisa (Italy) and Rolf Reitz at the University of Wisconsin-Madison are proposing a novel combustion concept—Homogenous Charge Progressive Combustion (HCPC)—based on a split-cycle principle to control HCCI combustion in diesel-fueled engines. Combustor Compressor. Displacement. Squish height.

Concept 318

Concept Diesel San Diego 2010 318

Green Car Congress

OCTOBER 21, 2016

A new study by researchers from Imperial College London(ICL) of 39 new Euro 6 diesel passenger cars has found “ huge variability ” in the on-road NO x emissions of Euro 6 diesel passenger cars, with results ranging from 1 to 22 times the type approval limit. All but 2 exhibited higher NO x than the limit. g km -1 equates to 4.5

Diesel 150

Diesel Emissions Pollution London 150

Green Car Congress

JULY 21, 2010

The California Air Resources Board (ARB) and the US Environmental Protection Agency (EPA) have presented preliminary proposals aimed at closing compliance loopholes for medium- and heavy-duty diesel engines using SCR-based NO x emissions control systems for 2011 and later model years. This occurs during stop-and-go traffic.

2010 186

2010 EPA Engine Exhaust 186

Green Car Congress

NOVEMBER 27, 2013

Correspondingly, the study, reported in the ACS journal Environmental Science & Technology , also concluded that, as of 2010, diesel engines were the dominant on-road source of BC, OA, and NO x. Of the pollutants measured, gasoline vehicles showed higher emission factors compared to diesel for CO only. —Dallmann et al.

Gasoline 239

Gasoline Emissions Diesel San Francisco 239

Green Car Congress

FEBRUARY 7, 2020

The new report is a companion to a report released by MECA in June 2019 that provides an assessment of market-ready technologies for heavy-duty diesel vehicles to meet lower intermediate NOx standards by 2024 (“ Technology Feasibility for Model Year 2024 Heavy-Duty Diesel Vehicles in Meeting Lower NOx Standards ”). Earlier post.).

Emissions 221

Emissions Fuel Economy Diesel 2019 221

Green Car Congress

JUNE 2, 2014

In-use testing of three light duty diesel vehicles—certified to US-EPA Tier2-Bin5 and California LEV-II ULEV emissions limits— found a wide variation in real world emissions performance relative to the regulatory limits. diesels and one 3.0L diesel) over pre-defined test routes exhibiting diverse driving conditions.

Diesel 230

Diesel Light Emissions Los Angeles 230

Green Car Congress

JANUARY 15, 2021

The trend towards smaller engine cores with smaller mass flow rates in the core stream, presents new opportunities for emissions control. The emissions produced by the gas turbine would be fed into an emissions-control system, broadly similar to those in diesel vehicles, which would clean the exhaust before ejecting it into the atmosphere.

MIT 268

MIT Emissions Hybrid Gas-Electric 268

Green Car Congress

JUNE 1, 2017

Using urban eddy covariance measurements, the researchers found that traffic-related NO x emissions in current operational air quality models can be significantly underestimated by up to a factor of 4 across countries with a sizeable fraction of diesel-powered cars in their fleet. The majority of the emissions is caused by diesel cars.

Europe 150

Europe Diesel Emissions Pollution 150

Green Car Congress

NOVEMBER 2, 2015

The NOV alleges that the VW Group companies developed and installed a software defeat device—specifically, code in the electronic control module (ECM)—in certain VW, Audi and Porsche light duty diesel vehicles equipped with 6-cylinder, 3.0-liter This yields higher levels of NO x from the engine and reduced exhaust temperatures.

EPA 150

EPA 2016 2014 Emissions 150

Green Car Congress

NOVEMBER 14, 2013

Researchers at the University of New South Wales (Australia) have demonstrated the potential for ethanol use in diesel engines with dual-fuel combustion, in which ethanol is injected into the intake manifold and diesel is directly injected into the engine cylinder. A paper on their work is published in the ACS journal Energy & Fuels.

Diesel 199

Diesel Emissions Engine Fuel 199

Green Car Congress

SEPTEMBER 3, 2011

The US Environmental Protection Agency (EPA) is soliciting proposals for a project to provide assistance in developing and implementing assessment and mitigation activities for diesel sources of black carbon in the Russian Arctic. In a presentation at the 242 nd National Meeting & Exposition of the American Chemical Society (ACS), Mark Z.

EPA 199

EPA Diesel Carbon Russia 199

Green Car Congress

NOVEMBER 19, 2018

What initially motivated the Berlin Fire Department’s concluded tendering procedure were the growing demands with regard to environmental protection and the complex exhaust systems of conventional chassis, which are having an increasingly negative effect on the design and operation of firefighting vehicles.

Hybrid 259

Hybrid Climate Protection Concept Climate 259

Green Car Congress

MAY 1, 2014

Their findings indicated that emission control strategy retrofits are the least costly near-term intervention to reduce urban air pollution. For the lean-burn CNG scenario, this meant considering exhaust and pipeline supply leaks. CH 4 from pipeline supply leaks accounted for 5% of CO 2 e for annualized operation.

London 218

London Climate Diesel Climate Change 218

Green Car Congress

AUGUST 22, 2014

The US Environmental Protection Agency (EPA) released the Second Integrated Urban Air Toxics Report to Congress—the final of two reports required under the Clean Air Act (CAA) to inform Congress of progress in reducing public health risks from urban air toxics (also referred to as hazardous air pollutants or HAPs).

EPA 273

EPA Congress Pollution Gasoline-Electric 273

Green Car Congress

AUGUST 4, 2009

An experimental P-T diagram mapping the liquid, liquid-vapor, and SC regions for diesel fuel-CO 2 mixtures with different compositions and densities (numbers in red and black, respectively). Researchers at Syracuse University (New York) have developed a method to prepare, inject and combust supercritical (SC) diesel fuel. Anitescu et.

Diesel 225

Diesel Fuel Emissions 2009 225

Green Car Congress

FEBRUARY 5, 2020

CO 2 and NO x certification test data for heavy-duty diesel engines certified from 2002 through 2019. —“Technology Feasibility for Heavy-Duty Diesel Trucks in Achieving 90% Lower NO x Standards in 2027”. Source of data: US EPA (2019). Chart: MECA.

Emissions 291

Emissions Diesel Engine 2010 291

Green Car Congress

SEPTEMBER 18, 2015

liter, four-cylinder diesels include software (a “defeat device”) that circumvents EPA emissions standards for NO x. The allegations cover roughly 482,000 diesel passenger cars sold in the United States since 2008. Affected diesel models include: Jetta (Model Years 2009 – 2015). collectively referred to here as Volkswagen).

EPA 150

EPA Diesel California 2015 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.

Transportation 150

Transportation Emissions Production Pollution 150

Green Car Congress

SEPTEMBER 26, 2009

Additional diesel PM reductions in 18 major CA railyards with five new locomotive measures. Source: Staff presentation. While we are pleased to have already reduced diesel emissions at the rail yards, it’s not enough. Union Pacific operates in 23 states west of Chicago, while BNSF Railway is present in 28.

Diesel 170

Diesel California Emissions 2007 170

Green Car Congress

MAY 29, 2014

Lance Noel and Regina McCormack conducted a cost-benefit analysis of owning and operating a V2G-capable electric school bus, and compared its cost-effectiveness to a traditional diesel school bus. medical and climate change costs), the net present benefit would be $5,700 per seat. of in-cabin air comes from a bus’s own exhaust.

Fleet 210

Fleet Electric Electrical Climate Change 210

Green Car Congress

AUGUST 10, 2009

Additionally, suggested one of the speakers, advanced SIDI (spark-ignited, direct-injection) engines can take light-duty market share back from diesels in Europe based on the same trends. However, prior to the remarks on climate change and the regulatory response, he spent a few minutes discussing the efforts on urban pollution—e.g.,

Gasoline 150

Gasoline Diesel Engine Emissions 150

Green Car Congress

SEPTEMBER 22, 2015

Of the seven TACs, diesel particulate matter (DPM) is the most important; DPM is emitted mainly from trucks and buses and is responsible for most of the airborne cancer risk in California, according to ARB. The nearly 70% drop in DPM coincided with actions taken over the years, beginning in the 1990s, to reduce diesel emissions.

California 150

California Diesel Emissions Neighborhood 150

Green Car Congress

AUGUST 19, 2013

However, they also found that decreases in emissions of these pollutants appear to be slowing down and may have leveled off. 40%, CO running exhaust emissions from on-road vehicles decreased by ?80?90% unmeasured or not reported) from ambient air studies. —McDonald et al. The ratio of NMHC/CO was found to be 0.24 ± 0.04

Emissions 247

Emissions Los Angeles Motor Motors 247

Green Car Congress

MARCH 10, 2012

Data available of dibenzopyrenes in other urban emission sources are diesel and gasoline particulate emissions. Non-exhaust traffic sources of particles. However, traffic-related non-exhaust particles remain largely unchanged, making these emissions increasingly significant contributors to the environmental burden.

Environment 353

Environment Automobile Exhaust Oil 353

Green Car Congress

JUNE 14, 2014

By combining diesel-direct, diesel-electric propulsion and battery power the vessel can achieve average fuel savings of up to 30% and up to 40% reduction of emissions. All diesel engines will shut down and the battery pack feeds the normal electric system and the electric propulsion engines that are driving the rudder propellers.

Emissions 218

Emissions Hybrid Fuel Netherlands 218

Green Car Congress

OCTOBER 30, 2022

From IDTechEx’s review of the most promising eVTOL companies, 21 have presented timeline information about when they are looking to begin commercial eVTOL production, plans which are highly dependent on flight certification. Several companies have said they are a couple of years into what they think will be a five-year certification process.

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Market Electric Vehicles Vehicles Cars 150