Cleaning, International, Ozone and Universal

TOAR shows present-day global ozone distribution and trends relevant to health; public database

Green Car Congress

FEBRUARY 6, 2018

Ozone levels across much of North America and Europe dropped significantly between 2000 and 2014. People living in parts of southern Europe, South Korea and southern Japan and China also experienced more than 15 days a year of ozone levels above 70 ppb. Source: University of Leicester. Click to enlarge.

Ozone

Ozone Global North America Colorado

San José International deploys 10 Proterra electric buses in airport fleet

Green Car Congress

MAY 7, 2019

Mineta San José International Airport’s (SJC) has deployed a fleet of 10 Proterra battery-electric buses that will transport passengers and their luggage between SJC’s parking lots, rental car center, and terminals. The electric bus fleet is anticipated to reduce ozone emissions by 1.1 SJC has been one of America’s fastest?growing

Fleet

Fleet International Indianapolis Sacramento

Study links ambient PM2.5 and ozone specifically caused by vehicle exhaust emissions to ~361,000 premature deaths worldwide in 2010 and ~385,000 in 2015

Green Car Congress

MARCH 1, 2019

and ozone deaths, associated mortality rates, and population in G20 economies in 2015. and ozone worldwide in 2010 and ~385,000 in 2015, equivalent to 11.7% and ozone premature deaths in 2010 and 11.4% and ozone concentrations from transportation emissions resulted in 7.8 Transportation-attributable PM 2.5 Together, PM 2.5

Ozone

Ozone 2015 2010 Exhaust

International study finds air pollution leads to millions of hospital visits for asthma attacks worldwide

Green Car Congress

OCTOBER 28, 2018

Air pollution—specifically PM 2.5 , ozone and NO 2 —could be to blame for up to 33 million emergency asthma attack visits to hospital a year, according to a new open-access study published in the journal Environmental Health Perspectives. 37% and 73% of ozone and PM 2.5 37% and 73% of ozone and PM 2.5

Pollution

Pollution Ozone International Aura

UK researchers report that alcohols in windshield washer fluid are major unreported source of VOCs emissions from cars, including EVs

Green Car Congress

JUNE 8, 2023

In a recent open-access paper published in ACS’ Environmental Science & Technology , researchers from the University of York report that alcohols in windshield washer fluid account for a larger fraction of real-world vehicle emissions than previous estimates have suggested. Cliff et al. Resources Samuel J. Cliff, Alastair C. Lewis, Marvin D.

Emissions

Emissions Exhaust Cars Ozone

Researchers identify four new man-made gases contributing to destruction of ozone layer

Green Car Congress

MARCH 10, 2014

A study by an international team led by scientists at the University of East Anglia have identified four new man-made gases in the atmosphere, all of which are contributing to the destruction of the ozone layer. CFCs are the main cause of the hole in the ozone layer over Antarctica. Brenninkmeijer, Paul J. Oram, Claire E.

Ozone

Ozone Emissions 2014 2010

New international study finds lab testing of diesel NOx emissions underestimates real-world levels by up to 50%

Green Car Congress

MAY 15, 2017

A new international study has found that laboratory tests of nitrogen oxide emissions from diesel vehicles significantly underestimate the real-world emissions by as much as 50%. The research, led by the International Council on Clean Transportation and Environmental Health Analytics, LLC.,

Diesel

Diesel International Emissions Ozone

Study: surface ozone in India in 2005 damaged 6M tonnes of crops, enough to feed 94M people in poverty

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

Ozone 2005 India Pollution

Study Links Springtime Ozone Increases Above Western North America to Emissions in Asia

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

North America Ozone Asia America

Emissions of potent GHG HFC-23 have grown, contradicting reports of huge reductions

Green Car Congress

JANUARY 23, 2020

Despite reports that global emissions of the potent greenhouse gas, HFC-23, were almost eliminated in 2017, an international team of scientists, led by the University of Bristol, has found atmospheric levels growing at record values. This would have been a big win for climate. —co-author Dr Matt Rigby.

Emissions

Emissions India Ozone 2017

Northwestern/Princeton study explores air quality impacts of aggressive conversion to EVs

Green Car Congress

APRIL 15, 2019

Researchers from Northwestern University and Princeton University have explored the impact on US air quality from an aggressive conversion of internal combustion vehicles to battery-powered electric vehicles (EVs). No matter how the power is generated, the more combustion cars you take off the road, the better the ozone quality.

Conversion

Conversion Jordan Ozone Coal

Study first to quantify amount of US pollution resulting from Chinese manufacturing for exports

Green Car Congress

JANUARY 21, 2014

Dust, ozone and carbon can accumulate in valleys and basins in California and other Western states. Los Angeles experiences at least one extra day a year of smog that exceeds federal ozone limits because of nitrogen oxides and carbon monoxide emitted by Chinese factories making goods for export, the analysis found. Click to enlarge.

Pollution

Pollution Chinese Manufacturer Ozone

Transient Plasma Systems says advances are bringing plasma ignition technology closer to commercialization

Green Car Congress

DECEMBER 20, 2021

Traditional ignition systems when used to enhance internal combustion engine (ICE) efficiency and lower emissions are handicapped with high energy consumption and poor durability leading to an unattractive cost of ownership. These vehicles have long lifetimes and will continue to occupy the roads next to clean EVs for years to come.

Commercial

Commercial Los Angeles Exhaust Ozone

Study finds anthropogenic PM and dust undercutting global solar energy production

Green Car Congress

JUNE 27, 2017

According to a new study led by a team at Duke University, airborne particulate matter and dust are cutting solar photovoltaic energy output by more than 25% in certain parts of the world, with roughly equal contributions from ambient PM and PM deposited on photovoltaic surfaces. Credit: ACS, Bergin et al. Click to enlarge. 7b00197.

Solar

Solar Energy Global Production

Study finds significant slowdown in decrease of NOx emissions in US; implications for air quality management

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. —Jiang et al.

Emissions

Emissions Ozone Pollution EPA

Cummins CTO John Wall receives California’s premier air quality award

Green Car Congress

JUNE 26, 2015

is one of the three recipients of the 2014 Haagen-Smit Clean Air Awards , California’s premier award recognizing individuals who have made outstanding contributions to improving air quality. The two other recipients are: Dr. Donald Blake, professor of chemistry, University of California Irvine. Dr. Kirk R.

Climate Change

Climate Change Pollution Climate Ozone

Study: air pollution causes 800,000 extra deaths a year in Europe and 8.8 million worldwide

Green Car Congress

MARCH 12, 2019

—Co-author Professor Thomas Münzel, of the Department of Cardiology of the University Medical Centre Mainz. When we use clean, renewable energy, we are not just fulfilling the Paris Agreement to mitigate the effects of climate change, we could also reduce air pollution-related death rates in Europe by up to 55%.

Pollution

Pollution Europe Cyprus Bulgaria

ICCT study finds that transitioning to low-GWP MAC refrigerants in China could avoid up to US$150B in costs

Green Car Congress

SEPTEMBER 25, 2016

These were shown to be ozone-depleting, however, and were targeted for phasing out under the 1987 Montreal Protocol. However, HFC-134a, while having zero ozone-depletion potential, has a very high global warming potential—more than 1,500 times as much warming as an equivalent amount of CO 2. Cambridge University Press.

China

China Ozone Chinese United States

Study: more stringent O3 and PM2.5 air pollution standards could save thousands of lives, greatly improve public health

Green Car Congress

AUGUST 11, 2016

are based on scores of national and international epidemiological, animal and human exposure studies. The EPA sets standards for six principal air pollutants to meet its obligation under the Clean Air Act to protect the health of the American public, including vulnerable populations, by an adequate margin of safety.

Pollution

Pollution Standards Ozone EPA

Study finds paved surfaces in Houston worsen air quality

Green Car Congress

JUNE 8, 2011

The international study could have implications for the air quality of fast-growing coastal cities in the United States and other mid-latitude regions overseas—the proliferation of strip malls, subdivisions, and other paved areas may interfere with breezes needed to clear away smog and other pollution.

Houston

Houston Pollution Wind 2000

House Chairmen Waxman, Markey Release Draft of Energy and Climate Legislation; Among the Many Provisions Are Cap-and-Trade, Harmonization of CAFE and California Vehicle Regulations, and Low Carbon Fuel Standard

Green Car Congress

APRIL 1, 2009

The bill also modifies the Clean Air Act to require the development of greenhouse gas emissions standards for all other mobile sources—e.g., A transitioning title intended to protect US consumers and industry and promotes green jobs during the transition to a clean energy economy. Clean Fuels and Vehicles.

Climate

Climate Standards Carbon California

HEI ACES study of lifetime animal exposure to New Technology Diesel Engine exhaust finds no lung cancer

Green Car Congress

JANUARY 27, 2015

The ACES results are expected to play an important role in future risk reviews of diesel engines by international and US agencies. —Bob O’Keefe, Vice President of HEI and Chair of Clean Air Asia. Jacob McDonald, of Lovelace Respiratory Research Institute (LRRI) in Albuquerque, New Mexico, where the exposures were carried out.

Exhaust

Exhaust Diesel Engine 2007

Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

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. 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. 40 CFR § 80.27

Transportation

Transportation Fuel Renewable Gasoline-Electric

Here’s How We Could Brighten Clouds to Cool the Earth

Cars That Think

SEPTEMBER 7, 2021

Take, for example, the tens of thousands of fossil-fueled ships that chug across the ocean, spewing plumes of pollutants that contribute to acid rain, ozone depletion, respiratory ailments, and global warming. Coauthor Gary Cooper and intern Jessica Medrado test the effervescent nozzle inside the tent. Our team, based at the.

Climate

Climate Climate Change Solar Mariner

EV Driven

TOAR shows present-day global ozone distribution and trends relevant to health; public database

San José International deploys 10 Proterra electric buses in airport fleet

Study links ambient PM2.5 and ozone specifically caused by vehicle exhaust emissions to ~361,000 premature deaths worldwide in 2010 and ~385,000 in 2015

International study finds air pollution leads to millions of hospital visits for asthma attacks worldwide

UK researchers report that alcohols in windshield washer fluid are major unreported source of VOCs emissions from cars, including EVs

Researchers identify four new man-made gases contributing to destruction of ozone layer

New international study finds lab testing of diesel NOx emissions underestimates real-world levels by up to 50%

Study: surface ozone in India in 2005 damaged 6M tonnes of crops, enough to feed 94M people in poverty

Study Links Springtime Ozone Increases Above Western North America to Emissions in Asia

Emissions of potent GHG HFC-23 have grown, contradicting reports of huge reductions

Northwestern/Princeton study explores air quality impacts of aggressive conversion to EVs

Study first to quantify amount of US pollution resulting from Chinese manufacturing for exports

Transient Plasma Systems says advances are bringing plasma ignition technology closer to commercialization

Study finds anthropogenic PM and dust undercutting global solar energy production

Study finds significant slowdown in decrease of NOx emissions in US; implications for air quality management

Cummins CTO John Wall receives California’s premier air quality award

Study: air pollution causes 800,000 extra deaths a year in Europe and 8.8 million worldwide

ICCT study finds that transitioning to low-GWP MAC refrigerants in China could avoid up to US$150B in costs

Study: more stringent O3 and PM2.5 air pollution standards could save thousands of lives, greatly improve public health

Study finds paved surfaces in Houston worsen air quality

House Chairmen Waxman, Markey Release Draft of Energy and Climate Legislation; Among the Many Provisions Are Cap-and-Trade, Harmonization of CAFE and California Vehicle Regulations, and Low Carbon Fuel Standard

HEI ACES study of lifetime animal exposure to New Technology Diesel Engine exhaust finds no lung cancer

Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

Here’s How We Could Brighten Clouds to Cool the Earth

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