Green Car Congress

SEPTEMBER 4, 2014

Ozone, the main component of smog, is a plant-damaging pollutant formed by emissions from vehicles, cooking stoves and other sources. New research shows that ozone pollution damaged millions of tons of wheat, rice, soybean and cotton crops in India in 2005. Surface ozone pollution in India damaged 6 million metric tons (6.7

Ozone 239

Ozone 2005 India Pollution 239

Green Car Congress

NOVEMBER 17, 2009

A University of Utah engineer has developed an inexpensive new method to remove oil sheen by repeatedly pressurizing and depressurizing ozone gas, creating microscopic bubbles that attack the oil so it can be removed by sand filters. The ozone in the bubble attacks certain pollutants because it is a strong oxidant.

Ozone 199

Ozone Water Oil-Sands Oil 199

Green Car Congress

MAY 10, 2019

The processes that create ozone pollution in the summer can also trigger the formation of wintertime air pollution, according to a new study from researchers at the University of Colorado Boulder and NOAA, in partnership with the University of Utah. In Utah’s urban Salt Lake Valley, wintertime levels of PM 2.5

Pollution 223

Pollution Ozone Utah Denver 223

Green Car Congress

OCTOBER 28, 2010

The two combine in the atmosphere to make either nitric acid or peroxynitrous acid; the so-called branching ratio of these two chemicals is important in models of ozone production. A research team led by NASA’s Jet Propulsion Laboratory and the California Institute of Technology (Caltech), both in Pasadena, Calif.,

Ozone 210

Ozone Los Angeles Pollution California 210

Green Car Congress

JANUARY 21, 2010

Springtime ozone distributions for 1984, 1995–2008 in the mid-troposphere (3.0–8.0 Springtime ozone levels above western North America are rising primarily due to air flowing eastward from the Pacific Ocean, a trend that is largest when the air originates in Asia. The US EPA recently proposed new tougher ground-level ozone standards.

North America 199

North America Ozone Asia America 199

Green Car Congress

JANUARY 8, 2023

Emissions from automobile exhaust systems have decreased in recent years due to the introduction of cleaner fuels and new control technologies on internal combustion engines, as well as increases in numbers of hybrid and electric vehicles. HEI receives balanced funding from government and industry.

Emissions 353

Emissions Pollution Exhaust London 353

Green Car Congress

MARCH 22, 2018

The University of Bremen is the scientific base of the international project known as EMeRGe (Effect of Megacities on the transport and transformation of pollutants on the Regional and Global scales). Burrows, the Principal Investigator of the mission and a professor at the Institute of Environmental Physics at the University of Bremen.

Emissions 268

Emissions Taiwan Asia Ozone 268

Green Car Congress

MAY 29, 2014

Other research has shown that carbonyls directly influence physiological response to diesel exhaust particles and can also contribute to secondary organic aerosol formation. lower ozone formation potential of the carbonyl compounds present than DF under the identical operating conditions. Jakober, 2008). In addition, there was an 18.0–35.8%

Coal 210

Coal Diesel Emissions Fuel 210

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., The study exposed laboratory rats 80 hours a week, for up to 30 months, to emissions from a heavy-duty diesel engine meeting 2007 US EPA standards using new filters and other control technology.

Exhaust 150

Exhaust Diesel Engine 2007 150

Green Car Congress

JUNE 26, 2015

Haagen-Smit Clean Air Awards are given annually to individuals who have made significant lifetime contributions toward improving air quality and climate change science, technology and policy, furthering the protection of public health. The two other recipients are: Dr. Donald Blake, professor of chemistry, University of California Irvine.

Climate Change 150

Climate Change Pollution Climate Ozone 150

Green Car Congress

SEPTEMBER 9, 2012

The paper is published in the ACS journal Environmental Science & Technology. A recent study commissioned by the International Maritime Organization (IMO) estimated total emissions of 1046 Tg CO 2 yr ? 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

NOVEMBER 13, 2017

Although China and India remain the world’s largest consumers of coal, a new University of Maryland-led study found that China’s sulfur dioxide emissions fell by 75% since 2007, while India’s emissions increased by 50%. The content of this article does not necessarily reflect the views of the organizations.

India 170

India 2007 Emissions Aura 170

Green Car Congress

APRIL 21, 2011

Researchers from the Norwegian University of Science and Technology (NTNU) have performed life cycle assessments (LCA) of three batteries for plug-in hybrid (PHEV) and full performance battery electric (BEV) vehicles. A paper on the study appears in the ACS journal Environmental Science & Technology. Click to enlarge.

Nickel Metal Hydride 334

Nickel Metal Hydride NiMH PHEV Li-ion 334

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. —Michael Brauer, a professor at the University of British Columbia’s School of Population and Public Health. They found that in 2013 there were 2.9 million deaths (5.3% million deaths in 2013.

Pollution 150

Pollution Coal Asia India 150

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? What’s unique is.

Ozone 119

Ozone Solar Climate Change Climate 119

Green Car Congress

JULY 4, 2010

Researchers at North Carolina State University are developing an ozone-based pre-treatment technique (ozonolysis) to release sugars from the energy grass miscanthus for production into renewable fuels or chemicals with minimal generation of chemical waste streams and degradation of the carbohydrate components. García-Cubero et al.

Ozone 170

Ozone North Carolina Energy 2010 170

Green Car Congress

APRIL 7, 2015

Results from a new study by researchers at the University of California Irvine support a growing body of scientific literature indicating that sensitive populations, including children, certain ethnic groups and people of lower socioeconomic status, are more vulnerable to the effects of high exposures to traffic-related air pollution.

Pollution 150

Pollution California Davis Ozone 150

Green Car Congress

JUNE 1, 2017

Traffic contributes more to NO x emissions in Europe than previously thought, according to a new study by a team at the University of Innsbruck. We continuously measure the concentration of carbon dioxide, nitrogen oxide and volatile organic compounds at our urban observatory in Innsbruck. We record 36,000 data points per hour.

Europe 150

Europe Diesel Emissions Pollution 150

Green Car Congress

JULY 8, 2014

In their paper, published in the ACS journal Environmental Science & Technology , they make a number of recommendations to maximize the benefits and minimize the negative impacts of the natural gas resource. Between 2000 and 2011, the number of producing gas wells in the US increased by 50%, reaching 514,637. —Moore et al. Branosky, E.;

Gas 218

Gas Oil-Sands Emissions Oil 218

Cars That Think

JULY 20, 2021

At the same time, however, we can already measure solid improvements in productivity and innovation: Since February 2020, some 60 percent of firms in the United Kingdom and in Spain have adopted new digital technologies, and 40 percent of U.K. Most organizations delete data after a certain period. The Great Boston Fire of 1872.

Chad 98

Chad London Iceland Ozone 98

Green Car Congress

APRIL 3, 2009

The SCOPE (Scientific Committee on Problems of the Environment) International Biofuels Project, has published the full proceedings of its Rapid Assessment workshop on the environmental effects of biofuel technologies, 22-25 September 2008. SCOPE is part of the International Council for Science.

Conversion 150

Conversion Water Emissions 2009 150

Green Car Congress

OCTOBER 11, 2012

Researchers from the University of Minnesota have produced a spatially and temporally explicit life cycle inventory (LCI) of air pollutants from gasoline, ethanol derived from corn grain, and ethanol from corn stover for the contiguous US (the lower 48 states). Environmental Science & Technology doi: 10.1021/es3010514.

Gasoline 236

Gasoline Emissions Gasoline-Electric Pollution 236

Green Car Congress

MAY 12, 2017

The study, by a team of researchers from Carnegie Mellon University, University of Georgia, Aerodyne Research, California Air Resources Board (ARB), Ohio State University, UC Berkeley, and UC San Diego is published in the ACS journal Environmental Science & Technology. We estimate ozone and SOA formation potential.

Fleet 207

Fleet Engine Global Fuel Economy 207

Green Car Congress

MAY 2, 2016

As the trend toward cleaner technologies with reduced exhaust emissions continues through the use of catalytic converters, diesel particulate filters (DPF), and improved fuels and engines, non-exhaust PM will soon surpass exhaust emissions and may well become dominant by 2020 both in terms of emissions and contributions to air quality.

Exhaust 150

Exhaust Emissions Belgium Gasoline-Electric 150

Green Car Congress

AUGUST 30, 2009

80.27, “high ozone season” means the period from June 1 to September 15 of any calendar year and “regulatory control period” means the period from May 1 to September 15 of any calendar year. Current Legal Requirement for Use of Anhydrous Ethanol in the United States. 40 CFR § 80.27 addresses controls and prohibitions on gasoline volatility.

Transportation 317

Transportation Fuel Renewable Gasoline-Electric 317

Green Car Congress

APRIL 1, 2009

The draft promotes development of carbon capture and sequestration (CCS) technologies to establish a continuing place for coal in the US energy mix. The draft adds HFCs to the list of similar substances that EPA currently regulates because they deplete the ozone layer. Carbon Capture and Sequestration. light duty vehicles—e.g.,

Climate 186

Climate Standards Carbon California 186

Cars That Think

DECEMBER 16, 2022

Wanser: So SilverLining is a four-year-old non-profit organization, and we support both research and policy to advance science-based approaches to responding to near-term climate change. Wanser: Well, my background is actually from the technology sector myself, and so I asked the same question early on.

Climate 73

Climate IDEA Mariner Carbon 73

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 They found that the level of emissions of regulated and unregulated pollutants in diesel exhaust depends on fuel, load, engine calibration, and exhaust aftertreatment technology.

Pollution 231

Pollution Diesel Emissions Engine 231