Green Car Congress

SEPTEMBER 15, 2020

The US Environmental Protection Agency (EPA), USDepartment of Justice (DOJ), and California Air Resources Board (CARB) announced a proposed settlement with Daimler AG and its American subsidiary Mercedes-Benz USA, LLC resolving alleged violations of the Clean Air Act and California law associated with emissions cheating.

District of Columbia 286

District of Columbia Emissions Diesel Mercedes 286

Green Car Congress

MAY 1, 2018

NO x emissions have not been decreasing as expected in recent years (2011–2015) when comparing top-down estimates from satellites and surface NO 2 measurements to the trends predicted from the US Environmental Protection Agency’s emission inventory data, according to a new study by an international team of researchers.

Emissions 150

Emissions Ozone Pollution EPA 150

Green Car Congress

JANUARY 28, 2014

Five technology paths for very-low-NO x and GHG emissions from heavy-duty natural gas engines. The “Pathways to Near-Zero-Emission Natural Gas Heavy Duty Vehicles” report, authored by GNA on behalf of Southern California Gas Co. An 80% reduction of GHG emissions is targeted for 2050, relative to 1990 levels.

Climate 257

Climate Gas Emissions California 257

Green Car Congress

DECEMBER 20, 2021

Advanced ignition technologies, such as those offered by TPS, have been widely recognized as enablers to achieving higher combustion efficiency and lower emissions for gasoline-powered engines. In particular, TPS technology offers a groundbreaking approach to reducing emissions from combustion engines and improving the environment.

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Commercial Los Angeles Exhaust Ozone 243

Green Car Congress

OCTOBER 20, 2012

Emission rates for the 1.7 L engines at idle. A new study led by researchers at the University of Michigan compared regulated and unregulated emissions from both light-duty passenger car (1.7 L) diesel engines at idle and load, using a biodiesel blend (B20) and conventional ultralow sulfur diesel (ULSD) fuel.

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Pollution Diesel Emissions Engine 231

Green Car Congress

SEPTEMBER 9, 2012

A recent study by an international team calculated that shipping causes a net cooling of climate across all parametrizations of the indirect aerosol effect (IAE) and scenarios throughout the period 1900?2050. A recent study commissioned by the International Maritime Organization (IMO) estimated total emissions of 1046 Tg CO 2 yr ?1

Climate 240

Climate Emissions Ozone 2007 240

Green Car Congress

MAY 26, 2018

Over the next 10 years this plan will put in place not only tools to clean up VW’s excess emissions, but also to help achieve further reductions of smog-forming pollution for decades to come. The mitigation plan approved by CARB will invest primarily in zero emission replacements for heavy-duty trucks, buses and equipment.

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Ozone Vehicles California Emissions 277

Green Car Congress

MAY 2, 2016

Regulatory regimes seeking to reduce emissions from transport have largely focused on tailpipe emissions—i.e., 2013 found that the ratio of non-exhaust to exhaust particles is strongly increasing in the last two decades, due to exhaust emission reductions. Further, a 2013 review by Denier van der Gon et al. earlier post ).

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Exhaust Emissions Belgium Gasoline-Electric 150

Green Car Congress

JULY 11, 2013

Renault recently made public the findings of an internal study, published first in October 2011, detailing and comparing the lifecycle assessments (LCAs) of the battery-electric and two internal combustion engined versions (gasoline and diesel) of the Renault Fluence. Emission standard. emissions). dCi (66 kW).

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Li-ion Gasoline-Electric Ozone Diesel 364

Teslarati

OCTOBER 23, 2023

The state will also direct manufacturers to increase zero-emission light-duty vehicle sales starting in 2027, with goals increasing each year during the five-year period. In the release, Colorado clarifies that it includes battery-electric, plug-in hybrid electric and fuel cell electric as what it refers to as zero-emission options.

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Colorado Sale Tax Credit Tax 116

Green Car Congress

FEBRUARY 5, 2015

Comparison of the potential reduction in emissions with the application of lower sulfur 0.5% While that report projected vessel activity, it did not explore the environmental impacts of increased shipping in terms of air emissions or the potential climate impacts from increases in short-lived climate pollutants such as black carbon.

Pollution 150

Pollution Emissions Mariner Fuel 150

Green Car Congress

JANUARY 27, 2015

exhaust from heavy-duty diesel engines meeting EPA 2007 and later emissions requirements—has found no evidence of carcinogenic lung tumors. The engine was run on a unique and strenuous operating cycle that represented more closely the behavior of modern engines than operating cycles used in older long-term studies of TDE.

Exhaust 150

Exhaust Diesel Engine 2007 150

Green Car Congress

APRIL 19, 2013

The study also shows that the proportion of gaseous aromatic compounds—apart from benzene—in hydrocarbon emissions is two to three times greater in pollution plumes in Paris than in Los Angeles, even though the total quantity of hydrocarbons emitted in Los Angeles remains considerably greater than in Paris. Sarda-Estève, J.

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Los Angeles Pollution Gasoline Engine 225

Green Car Congress

MARCH 25, 2014

This incorporated satellite data, ground-level monitoring measurements and data on pollution emissions from key sources, as well as modeling of how pollution drifts in the air. Ozone is a major factor in asthma morbidity and mortality. As a result, the highest levels of ozone pollution occur during periods of sunny weather.

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Pollution Global Ozone Coal 358

Blink Charging

SEPTEMBER 12, 2023

While it’s obvious that the internal combustion engine vehicles are polluting the air outside the buses, what you may not know is that numerous studies show that the pollution from the burning diesel regularly makes its way into the buses. The more vehicles that switch to running on electricity, the better.

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Fleet Pollution Diesel Ozone 123

Green Car Congress

SEPTEMBER 23, 2016

Implementing these approaches, the report finds, would reduce greenhouse gas and other harmful emissions from diesel-powered ships, trucks and other port equipment. Many ports and related freight corridors and facilities are located in nonattainment or maintenance areas for EPA’s ozone and PM 2.5 Click to enlarge.

Pollution 150

Pollution EPA Cleaner Emissions 150

Green Car Congress

APRIL 3, 2013

Higher octane fuels can lead to higher compression ratios which in turn can lead to more efficient gasoline engines and reduced fuel consumption. With turbocharged gasoline engines, there is a double benefit: higher compression ratios and increased boost. such a fuel would result in equivalent emissions performance.

EPA 255

EPA Fuel Parts Gasoline 255

Green Car Congress

SEPTEMBER 25, 2016

The ICCT team assessed baseline and alternative system emissions under a variety of different transition pathways using an ICCT model of MAC emissions in the passenger vehicle fleet. These were shown to be ozone-depleting, however, and were targeted for phasing out under the 1987 Montreal Protocol. relative to HFC-134a and 98.6%

China 150

China Ozone Chinese United States 150

Green Car Congress

MARCH 8, 2013

While last year it appeared that the auto industry as a whole would shift to R-1234yf, in September 2012, Daimler said that internal testing had identified safety (flammability) issues under certain conditions, and that it would not use R-1234yf in its products. BMW and Volkswagen followed suit.

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Future CO2 Climate 2009 311

Cars That Think

DECEMBER 19, 2021

Up there, 10 to 50 kilometers above the Earth’s surface, ozone molecules absorb the sun’s ultraviolet light, protecting life far below. Even less is understood about the potential risks to people and the environment—could the particles deplete the ozone layer, for example, or significantly alter the weather? cancel the launch. “The

Ozone 113

Ozone Solar Climate Change Climate 113

Green Car Congress

JUNE 26, 2015

John Wall, Vice President and Chief Technical Officer of diesel engine manufacturer Cummins Inc., Wall for his leadership role in the development and implementation of all the major technology advancements ultimately leading to the near-zero levels of emissions of particulate matter and oxides of nitrogen from engines.

Climate Change 150

Climate Change Pollution Climate Ozone 150

Green Car Congress

APRIL 17, 2009

The proposed cause or contribute finding concludes that that the combined emissions of CO 2 , CH 4 , N 2 O, and HFCs from new motor vehicles and motor vehicle engines contribute to the atmospheric concentrations of these key greenhouse gases and hence to the threat of climate change. Tags: Climate Change Emissions Policy.

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EPA Climate Change Ozone Motors 150

Blink Charging

NOVEMBER 28, 2023

Vehicle fleets across the United States are transitioning from internal combustion engine (ICE) to electric vehicles, and that includes school bus fleets. Electric school buses have no tailpipe emissions, so students are not directly exposed to harmful vehicle fumes when on or near the bus. Ready to get started?

Fleet 60

Fleet Electrical Electric United States 60

Green Car Congress

MAY 3, 2016

Deploy more than 100,000 zero-emission vehicles/equipment and maximize near-zero by 2020. The Executive Order directs the state agencies to pursue a shared vision to “ improve freight efficiency, transition to zero-emission technologies and increase the competitiveness of California’s freight system.

California 150

California Pollution Concept Transportation 150

Green Car Congress

MAY 6, 2010

The testing program has eight projects underway or pending, exploring engine and vehicle compatibility and emissions issues resulting from the use of higher blends. Base engine durability (CRC CM-136-09). The auto industry knows what is required to upgrade engine components for E22, E85 and E100. Earlier post.)

Vehicles 186

Vehicles Emissions 2010 Australia 186

Green Car Congress

JUNE 27, 2017

With colleagues at the Indian Institute of Technology-Gandhinagar (IITGN) and the University of Wisconsin at Madison, Michael Bergin, professor of civil and environmental engineering at Duke University and lead author of the study, measured the decrease in solar energy gathered by the IITGN’s solar panels as they became dirtier over time.

Solar 218

Solar Energy Global Production 218

Blink Charging

NOVEMBER 15, 2023

As mentioned in an International Parking and Mobility Institute (IPMI) blog , “parking revenues can return 50 to 65 percent net margins and can provide a much-needed cushion for an ailing budget.” Reducing greenhouse gas emissions also supports patient health. But it’s not just about attracting new visitors to your healthcare facility.

Charging 75

Charging Tax Credit Fleet Installation 75

Green Car Congress

NOVEMBER 10, 2009

A two-year Cooperative Research Program conducted through SAE International to investigate the safety and environmental performance of the low-global-warming-potential (GWP) refrigerant HFO-1234yf for mobile air conditioning (MAC) systems has finished its study. Tags: Climate Change Emissions Vehicle Systems.

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Global USA Climate Change Japan 186

Green Car Congress

FEBRUARY 12, 2016

of all global deaths) caused by outdoor fine particulate air pollution and an additional 215,000 deaths from exposure to ozone. Our study highlights the urgent need for even more aggressive strategies to reduce emissions from coal and from other sectors. They found that in 2013 there were 2.9 million deaths (5.3%

Pollution 150

Pollution Coal Asia 2013 150

Cars That Think

AUGUST 16, 2021

government established a Supersonic Transport Advisory Committee, which began discussions with international partners about building a supersonic airliner. A new generation of aeronautical engineers and entrepreneurs are, however, keen to once again take on the technical, environmental, and economic challenges. Boom Supersonic.

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Oklahoma City Ozone Oklahoma Fuel 106

Green Car Congress

DECEMBER 25, 2011

Development of sustainable communities strategies can also provide an opportunity for associated criteria pollutant emission reductions that will be needed to attain air quality standards for ozone and particulate matter as well as reduce near-roadway exposures.

Pollution 231

Pollution 2012 California 2013 231

Green Car Congress

SEPTEMBER 11, 2013

A team of researchers in the Institute for Integrated Catalysis at Pacific Northwest National Laboratory led by chemist János Szanyi has proposed a reaction mechanism for a highly active zeolite catalyst (Cu-SSZ-13) used in selective catalytic reduction (SCR) NO x aftertreatment systems for diesel emissions. Burton, Andrew S. 2013.03.078.

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Li-ion Diesel 2013 Water 225

Green Car Congress

SEPTEMBER 1, 2012

Although viewed as a potential target in the global effort to reduce climate change, atmospheric black carbon particles absorb significantly less sunlight than scientists have predicted, according to a new study by an international team of researchers, published in the journal Science. Earlier post.).

Climate 261

Climate Climate Change Carbon Boston 261

Green Car Congress

JUNE 30, 2013

The LCA study was conducted consistent with the International Standards Organization (ISO) 14040 series, which stipulates four phases of an LCA: goal and scope definition; life-cycle inventory (LCI); life-cycle impact assessment (LCIA); and interpretation. smog); this is true even for PHEV-40s batteries, which are 3.4

Li-ion 210

Li-ion PHEV Battery Batteries 210

Cars That Think

NOVEMBER 16, 2021

If they meet all the pledges they've made for emission reductions by 2030, global temperature rise will be at 2.4° Wanser: We start from the point of view of public safety, which is a concept in international environmental law and environmental law in the United States. Hardly the breakthroughs we need to stave off disaster.

Climate 140

Climate Climate Change Mariner Pollution 140

Green Car Congress

AUGUST 30, 2009

When the car is filled at the pump, an internal system analyses the mix of the two fuel types and adjusts accordingly. Experiments have even shown that the evaporation of the water in the intake manifold acts as a charge air cooling, which improves the volumetric efficiency and thereby the overall efficiency of the engine. 40 CFR § 80.27

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Transportation Fuel Renewable Gasoline-Electric 317

Green Car Congress

JULY 2, 2014

The Afternoon Constellation, so named because it crosses the equator at approximately 1:30 PM local time every day, consists of five existing satellites in tight formation, collecting simultaneous data on aerosols, clouds, cloud ice, carbon sinks, carbon sources, ozone, particulates, and atmospheric water vapor.

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Carbon Aura Solar Climate Change 240