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.

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Emissions Fleet Light Taxi 150

Green Car Congress

AUGUST 29, 2013

Annual average concentrations of fine particulates from US sources of combustion emissions from (a) electric power generation; (b) industry; (c) commercial and residential sources; (d) road transportation; (e) marine transportation; (f) rail transportation; (g) sum of all combustion sources; (h) all sources. Source: MIT. Click to enlarge.

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MIT Emissions Ozone Power 378

Green Car Congress

DECEMBER 4, 2011

Global carbon dioxide emissions from burning fossil fuels have increased by 49% in the last two decades, according to the latest figures from the Global Carbon Project. Total emissions—including fossil fuel combustion, cement production, deforestation and other land use emissions—reached 10 billion tonnes of carbon (36.7

2010 239

2010 Carbon Global Emissions 239

Green Car Congress

APRIL 13, 2015

Researchers at Chonnam National University (S. The emission characteristics were estimated by using of n-butanol blended with conventional diesel fuel. The emission characteristics were estimated by using of n-butanol blended with conventional diesel fuel. N·m) and three different engine speeds (1500, 2000 and 2500 rpm).

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Diesel Emissions 2000 Fuel 150

Green Car Congress

OCTOBER 11, 2014

On-road NO x emission levels of Euro 6 diesel cars in Europe are on average about seven times higher than the NO x limit set by the Euro 6 emission standard, according to a new report published in Berlin by the International Council on Clean Transportation (ICCT). Earlier post.). Source: ICCT. Click to enlarge.

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Diesel Emissions West Virginia 2014 344

Green Car Congress

NOVEMBER 22, 2010

Global carbon dioxide emissions show no sign of abating and may reach record levels in 2010, according to a study led by the University of Exeter (UK). The study, which also involved the University of East Anglia (UK) and other global institutions, is part of the annual carbon budget update by the Global Carbon Project.

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2010 Global Emissions CO2 210

Green Car Congress

FEBRUARY 5, 2016

A study of emissions from gasoline direct injection (GDI) vehicles in an urban near-road environment in Toronto over a wide range of weather conditions (February 2014 to January 2015) found that—other than for NO x and CO—the GDI engines had elevated emissions compared to the Toronto fleet. m from the roadway.

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Environment Emissions Exhaust 2014 150

Green Car Congress

APRIL 27, 2012

When peat swamps are drained for agriculture, the peat begins to decompose, and is an enormous source of carbon emissions. Mha (20%) of the peatlands of Peninsular Malaysia, Sumatra and Borneo in 2010, surpassing the area of Belgium and causing an annual carbon emission from peat decomposition of 230–310 Mt CO 2 e. Earlier post.).

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Oil-Sands Oil Emissions Climate 314

Green Car Congress

SEPTEMBER 9, 2012

This continued shorter-term cooling response caused by certain emissions does not negate the necessity for reductions in CO 2 emissions, which are crucial to limiting the long-term warming impact of the sector, the researchers cautioned. of the total anthropogenic CO 2 emissions in that year. —Lud et al.

Climate 240

Climate Emissions Ozone 2007 240

Green Car Congress

JULY 18, 2020

Scientists from ExxonMobil, the Georgia Institute of Technology and Imperial College of London have published in the journal Science joint research on potential breakthroughs in a new membrane technology that could reduce emissions and energy intensity associated with refining crude oil. Johnson, Scott J. Jelfs, Benjamin A.

Georgia 337

Georgia London Oil Polymer 337

Green Car Congress

NOVEMBER 10, 2020

—co-author Guojun He, research director at the Energy Policy Institute at the University of Chicago in China (EPIC China) and a professor at the Hong Kong University of Science and Technology. —co-author Shaoda Wang, a postdoctoral scholar at EPIC and incoming assistant professor at the University of Chicago.

Pollution 220

Pollution China 2003 Water 220

Green Car Congress

MARCH 8, 2015

Leaded gasoline was a larger emission source of the toxic heavy metal lead than mining in South America, even though the extraction of metals from the region’s mines historically released huge quantities of lead into the environment, according to a study by researchers from the Paul Scherrer Institute PSI and the University of Bern.

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South America Gasoline America Emissions 150

Green Car Congress

JUNE 28, 2019

ExxonMobil and Global Thermostat signed a joint development agreement to advance technology that can capture and concentrate carbon dioxide emissions from industrial sources, including power plants, and the atmosphere. During the process only steam and electricity are consumed, without the creation of emissions or other effluents.

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Carbon Global Climate Change 2000 230

Green Car Congress

DECEMBER 26, 2018

Researchers at Columbia University, with colleagues at Boston University and Abt Associates, have identified concentration-response (C-R) functions for a number of adverse health outcomes in children associated with air pollutants largely from fossil fuel combustion. A paper on their work is published in journal Environmental Research.

Pollution 247

Pollution Climate Change Available Climate 247

Green Car Congress

JUNE 22, 2021

Lead has historically been used in a variety of ways, from fuel, batteries, alloys and solders to piping and paint in homes and buildings; until 1999, leaded gasoline remained the primary source of lead emissions in the UK atmosphere.

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London Gasoline 2018 Petrol 295

Green Car Congress

AUGUST 28, 2017

Arizona-based startup Local Motors has unveiled Olli ( earlier post ), a 12-passenger minibus that may hit university campuses in Las Vegas and Miami later this year. In Helsinki, Finland, two driverless buses were employed last year—one of the first programs of its kind. The results were staggering.

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Transportation Emissions Fuel Las Vegas 284

Green Car Congress

JANUARY 16, 2020

New research from McGill University and the University of California, Santa Cruz has found that the local streets of the world’s cities are becoming less connected, a global trend that is driving urban sprawl and discouraging the use of public transportation. SNDi for streets added years 2000 to 2014.

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Global Connect Connected Bolivia 195

Green Car Congress

APRIL 11, 2023

million fewer daily absences annually, according to a University of Michigan study. Applying their results nationwide, the researchers extrapolated that replacing all pre-2000 model school buses would lead to more than 1.3 Replacing all of the oldest, highly polluting school buses in the US could lead to 1.3

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Pollution Cleaner 2012 EPA 170

Green Car Congress

FEBRUARY 6, 2018

Ozone levels across much of North America and Europe dropped significantly between 2000 and 2014. Source: University of Leicester. Source: University of Leicester. Fleming, National Centre for Atmospheric Science at University of Leicester. Click to enlarge. Click to enlarge. Owen Cooper.

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Ozone Global North America Colorado 255

Green Car Congress

APRIL 30, 2018

A team at the University of Denver has measured the emissions from two in-use California heavy-duty truck fleets—at the Port of Los Angeles and the Cottonwood weigh station in Northern California—using the On-Road Heavy-Duty Measurement System in 2013, 2015 and 2017. Credit: ACS, Haugen and Bishop (2018).

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Los Angeles California Fleet Vehicles 186

Green Car Congress

JULY 3, 2017

Improving the efficiency of road-freight transport is critical to reducing the growth in oil demand, carbon emissions and air pollution over the next decades, according to the International Energy Agency’s latest report, The Future of Trucks: Implications for energy and the environment. Modern Truck Scenario.

Oil 150

Oil Transportation Alternative Fuels Fuel Economy 150

Green Car Congress

AUGUST 31, 2011

Optimized fuel properties with regard to different emissions Janssen et al. Thus, soot emissions can be reduced significantly while HC and CO emissions are not negatively affected. In order to reduce HC and CO emissions at low engine loads, fuels with a shorter ignition delay are appropriate. Click to enlarge.

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Pollution Emissions Fuel Diesel 210

Green Car Congress

MAY 12, 2017

Steel’s strength has multiplied by almost 10 times over the past 20 years, from 270 to 2000 MPa tensile strength. Right now, regulations only consider tailpipe emissions generated during the drive phase. If we want to know how “green” a vehicle really is, we have to measure emissions over its entire life cycle.

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Audi 2000 North America 2018 207

Green Car Congress

FEBRUARY 1, 2018

Universal Partners joined Parkwalk Advisors and other existing investors in the round, bringing the total raised by the company to £35 million (US$49 million). The axial flux enables high power densities to be achieved at relatively low speeds (2000-9000rpm).

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Manufacturer Motors Motoring Motor 170

Green Car Congress

SEPTEMBER 9, 2009

A consortium brought together by low carbon experts at the University of East Anglia (UEA) in the UK launched the first bus in the UK to run on biomethane gas. The dual-fuel diesel-biomethane powered bus is expected to reduce pollutant emissions and greenhouse gas emissions by around a half. Click to enlarge.

Emissions 246

Emissions Fuel Conversion Cleaner 246

Green Car Congress

AUGUST 15, 2019

Long-term exposure to ambient air pollutants, especially O 3 (ozone), is significantly associated with increasing emphysema, according to a new study led by the University of Washington, Columbia University and the University at Buffalo. This work in the MESA Air study was led at the University of Washington.

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Pollution Ozone Washington Universal 223

Green Car Congress

JULY 15, 2017

In a study published in the ACS journal Energy & Fuels , a team from the University of Vermont reports that particulate matter from the combustion of biodiesel blends may be 50–80% less toxic per unit PM mass emitted than PM from petroleum diesel, depending on feedstock. —Holmén et al. 7b00698.

B0 186

B0 Diesel Exhaust Vermont 186

Green Car Congress

JANUARY 16, 2013

Schematic overview of the primary black-carbon emission sources and the processes that control. Emission rates of BC in the year 2000 by region, indicating major source categories in each region. Black carbon emissions and abundance. Climate metrics for black carbon emissions. Source: Bond et al. Click to enlarge.

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Climate Change Climate Carbon CO2 286

Green Car Congress

JUNE 14, 2016

The EU is investing more than €3 million in innovative aero-engine technologies in the three-year ULTIMATE project, short for Ultra Low emission Technology Innovations for Mid-century Aircraft Turbine Engines. The combinations are integrated into optimized engine concepts promising to deliver ultra-low emission engines. Grönstedt, T.

Engine 150

Engine Exhaust Concept France 150

Green Car Congress

JANUARY 20, 2017

GKN’s Family 2 eTransmission system transmits torque from the eMotor to the wheels of a new StreetScooter zero-emission pure electric van. GKN’s system has an output torque of up to 2000 N·m in a compact package with superior noise, vibration and harshness (NVH) characteristics and efficiency.

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Li-ion Citroen Electrical Electric 150

Green Car Congress

APRIL 4, 2016

The aim of the HYBRIT (Hydrogen Breakthrough Ironmaking Technology) project is to reduce carbon dioxide emissions from ironmaking to zero by eliminating the need to use fossil fuel for iron ore reduction. Brindle (2000) “ Theoretical Minimum Energies To Produce Steel For Selected Conditions ”. Resources. Fortini H.W.

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CO2 Production Coal Hydrogen 150

Green Car Congress

MAY 15, 2014

While natural gas can reduce greenhouse emissions when it is substituted for higher-emission energy sources, abundant shale gas is not likely to substantially alter total emissions without policies targeted at greenhouse gas reduction, according to a new study by two researchers at Duke University.

Climate 199

Climate Gas Coal Gas-Electric 199

Green Car Congress

JANUARY 29, 2014

Murtaugh spent 33 years in General Motors, culminating in his position as Chairman and CEO of GM China Group from 2000 - 2005. Murtaugh earned a bachelor’s degree from Kettering University and a master’s degree in industrial management from Stanford University.

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Asia Engine GM China 220

Green Car Congress

AUGUST 13, 2013

The collaborative study between government, non-government, university and community partners will collect both airborne and ground-based measurements to determine how air pollutants are transformed and transported across the landscape.

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Oil-Sands Canada Oil Pollution 199

Green Car Congress

MAY 29, 2012

A new report from the MIT Joint Program on the Science and Policy of Global Change shows the importance of all major nations taking part in global efforts to reduce emissions—and in particular, finds China’s role to be crucial. Meeting a 2 °C target is problematic unless radical GHG emission reductions are assumed in the short-term.

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Climate Change MIT Climate Tax 324

Green Car Congress

MAY 25, 2016

Participant-specific pollutant concentrations averaged over the years 2000–10 ranged from 9.2–22.6 In an accompanying editorial in The Lancet , Dr. Bert Brunekreef, a professor at Utrecht University in The Netherlands, and Dr. Barbara Hoffmann, a professor of the University of Düsseldorf in Germany, described the study as “ exemplary.”

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Pollution Los Angeles Building Universal 199

Green Car Congress

JULY 8, 2014

National and state regulators primarily use generic emission inventories to assess the climate, air quality, and health impacts of natural gas systems. These inventories rely on limited, incomplete, and sometimes outdated emission factors and activity data, based on few measurements, they found. jobs vs environmental stewardship).

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Gas Oil-Sands Emissions Oil 218