Green Car Congress

AUGUST 8, 2019

Findings of a study led by the Barcelona Institute for Global Health (ISGlobal) and published in the European Respiratory Journal suggest that a significant proportion of childhood asthma cases may be attributable to outdoor air pollution, and that these cases could be prevented. NO 2 ranged from 1.4 ranged from 2.0

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Pollution Lithuania United Kingdom Greece 278

Green Car Congress

DECEMBER 27, 2020

Less traffic on the roads during the first COVID-19 lockdown in the UK led to a reduction in air pollution but may have caused potentially damaging surface ozone levels to rise, according to a new study led by researchers at the University of York. The 25–75% range is shown by the shaded area. —Professor Lee. Drysdale, W.

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Ozone Pollution 2020 2015 397

Green Car Congress

FEBRUARY 15, 2020

The study focuses on the period between 2005 and 2018 and tracks combustion emissions of various polluting compounds from various sectors, looking at every state in the contiguous United States, from season to season and year to year. Scientists have long known that pollution observes no boundaries, one of the prime examples being acid rain.

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MIT Pollution Emissions 2005 307

Green Car Congress

SEPTEMBER 6, 2020

A new study now finds that asphalt is a significant source of air pollutants in urban areas, especially on hot and sunny days. Yale researchers found that common road and roofing asphalts produced complex mixtures of organic compounds, including hazardous pollutants, in a range of typical temperature and solar conditions.

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Pollution Los Angeles Emissions Solar 337

Green Car Congress

AUGUST 28, 2018

pollution, new open-access research published in PLOS ONE suggests that PM 2.5 Similar to smoking, air pollution contains harmful toxins that can directly affect the kidneys. High-risk patients who live in heavily populated or polluted areas should recognize the danger and take precautions, Bragg-Gresham says. concentration.

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Pollution Michigan Coal India 231

Green Car Congress

FEBRUARY 11, 2020

Ground level ozone is a highly reactive gas commonly found in urban and suburban environments, formed when pollutants react in sunlight. Current air quality thresholds (in micrograms per cubic meter of ambient air) range from 100 ?g/m g/m 3 (WHO), 120 ?g/m g/m 3 (European Union directive), 140 ?g/m Vicedo-Cabrera et al.

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Ozone Pollution Global South America 243

Green Car Congress

APRIL 10, 2019

pollution (particulates and precursors) in the United States. Of these deaths, 57% were associated with pollution caused by energy consumption [e.g., transportation (28%) and electricity generation (14%)]; another 15% with pollution caused by agricultural activities. Goodkind et al. precursor emissions. Goodkind et al.

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Pollution 2011 Transportation New Mexico 273

Green Car Congress

AUGUST 19, 2019

The high concentrations found in snow samples from disparate regions suggest microplastics—which may contain varnish, rubber, or chemicals used in synthetic fabrics—cause significant air pollution. For comparison, the researchers investigated samples from the remote Swiss Alps and the City of Bremen in northwest Germany.

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Pollution Polymer Germany Wind 223

Green Car Congress

JULY 15, 2019

Solid CFDNPs in air pollution are characterized by the abundant presence of strongly magnetic, iron-rich particles which condense and/or oxidize upon airborne release, often retaining a rounded or spherical shape as they cool. Magnetic CFDNP concentrations and particle numbers ranged from 0.2 10 9 /g, respectively. Cross, Imad A.M.

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Pollution Mexico Standards Exhaust 236

Green Car Congress

AUGUST 28, 2018

Researchers from China and the US have found that long-term exposure to air pollution impedes cognitive performance in verbal and math tests. Air quality was measured using the air pollution index (API), which is calculated based on daily readings of sulfur dioxide (SO 2 ), nitrogen dioxide (NO 2 ), and particulate matter smaller than 10 ?m

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Pollution China 2000 2018 210

Green Car Congress

JULY 23, 2019

The tiny particles, around 30 times smaller than the width of a human hair, can be inhaled deep into the lungs, and have been associated with increased risk of a range of conditions including heart attack and various forms of lung disease. The amount of this fine particle pollution in the US has declined since 1999. µg/m 3 and 13.2

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Pollution Los Angeles Fresno Arkansas 247

Green Car Congress

NOVEMBER 17, 2012

When airborne particles (green) form before PAHs adhere, both the pollutants and particles dissipate quickly, as shown in the top row. But when the particles form in the presence of pollutants, which is what likely happens in nature, the longer-lasting particles enable the long-range transport of the pollutants (bottom).

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Pollution Transportation Range Escape 244

Green Car Congress

MARCH 9, 2018

A new study performed in the Netherlands has linked exposure to residential air pollution during fetal life with brain abnormalities that may contribute to impaired cognitive function in school-age children. Therefore, we cannot warrant the safety of the current levels of air pollution in our cities. g/m 3 (range 16.8-28.1)—were

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Pollution Netherlands 2018 Global 225

Green Car Congress

AUGUST 30, 2018

Traffic-related air pollutants can lead to a short-term loss of power and long-term reduction in lifetime for proton exchange membrane fuel cells (PEMFC). Together the tests reveal that air pollutants have a significant negative influence on fuel cell vehicles in urban areas. —Talke et al. —Talke et al. 2018.08.063.

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Pollution Fuel Power Powered 252

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. Anthropogenic emissions were responsible for ?37% 37% and 73% of ozone and PM 2.5

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Pollution Ozone International Aura 207

Green Car Congress

AUGUST 20, 2018

Babies in strollers can be exposed to up to ~60% higher average concentrations of pollution than their parents, causing potential damage to their frontal lobe and impacting on their cognitive abilities and brain development, according to a study by researchers at the University of Surrey (UK).

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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.

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Pollution South America Asia Exhaust 247

Green Car Congress

JULY 17, 2017

They monitored indoor and outdoor ozone levels, along with other pollutants. The 24-hour ozone exposure concentrations ranged from 1.4 parts per billion (ppb), corresponding to outdoor concentrations ranging from 4.3 In contrast, only 31 million Americans live in counties where other pollutants exceed EPA standards.

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Ozone Pollution Connect Connected 170

Green Car Congress

AUGUST 11, 2017

Traffic is a major source of harmful pollutants; daily peak exposures tend to occur near roadways or while traveling—or being stuck—on them. That gave them rare, real-world look at pollutant exposure. With windows closed, the pollutants took longer to enter the vehicle cabin, but also longer to exit it.

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Pollution St. Louis Cars Washington 186

Green Car Congress

MAY 23, 2014

A study by European researchers has found that two-stroke (2S) scooters, although constituting a small fraction of the fleet, can dominate urban vehicular pollution through organic aerosol and aromatic emission factors up to thousands of times higher than from other vehicle classes. —Platt et al. Platt et al.

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Pollution Exhaust Emissions Light 362

Green Car Congress

NOVEMBER 10, 2022

The US Environmental Protection Agency (EPA) is responding to petitions from the California Air Resources Board, the San Joaquin Valley Air Pollution Control District, and the California Air Pollution Control Officers Association to address harmful nitrogen oxide (NO x ) and particulate matter (PM) emissions from locomotives.

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EPA Pollution Emissions Standards 305

Green Car Congress

DECEMBER 15, 2017

The California Air Resources Board approved a $663-million low-carbon transportation plan to increase the use of clean cars, heavy-duty trucks, buses and freight equipment. While diesel trucks account for only 2% of vehicles in the state, they emit the majority of the smog-forming pollution, and two-thirds of all diesel soot.

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Clean Cleaning California Climate Change 225

Green Car Congress

MAY 2, 2022

The demonstrator reduces pollutant emissions across a wide range of driving conditions using advanced emission control technologies with an electrified combustion engine (48V mild hybrid). Resources. At the same time, Well-to-Wheel (WtW) CO 2 emissions are substantially reduced by running the vehicle on an e-fuel.

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Emissions Motor Motors Motoring 435

Green Car Congress

APRIL 18, 2016

Decreases in ambient air pollution levels over the past 20 years in Southern California were associated with significant reductions in bronchitic symptoms in children with and without asthma, according to a study by researchers at the University of Southern California published in JAMA. Kiros Berhane, Ph.D., Kiros Berhane, Ph.D.,

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Pollution Los Angeles California Ozone 150

Green Car Congress

MAY 25, 2016

Long-term exposure to particulate air pollution has been linked to an increased risk of heart disease, but the biological process has not been understood. Participant-specific pollutant concentrations averaged over the years 2000–10 ranged from 9.2–22.6 The study is published in The Lancet. and NO x between 1999 and 2012.

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Pollution Los Angeles Building Universal 199

Green Car Congress

DECEMBER 9, 2011

Three new studies released by the California Air Resources Board (ARB) show that exposure to airborne fine-particulate matter significantly elevates the risk for premature deaths from heart disease in older adults and elevates incidence of strokes among post-menopausal women. microns in size (PM 2.5 ). particles are a subset of PM 10.

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Pollution California 2011 Davis 319

Green Car Congress

SEPTEMBER 1, 2017

The mode of travel you take on your daily work commute can make a big difference in your exposure to air pollution, according to a new study by researchers at the California Air Resources Board (ARB). Boxplot of average PM 2.5 , BC, UFP, and LDSA [lung deposited surface area] concentrations for each commute mode. Click to enlarge.

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Pollution Personal Light California 150

Green Car Congress

NOVEMBER 18, 2022

The California Air Resources Board approved a $2.6-billion Supported projects range from incentives for cleaner trucks and buses, and mobility options such as bike- and car-sharing, to consumer rebates for clean cars. billion investment plan to support the transition to zero-emission transportation. Funded projects include: $2.2

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Clean Cleaning Cleaner Cars 326

Green Car Congress

FEBRUARY 9, 2016

A large-scale study that included women from Germany and China has demonstrated a link between levels of traffic-related air pollution and air pollution-associated gases with the formation of dark spots on the skin, known as lentigenes, or liver spots. years (range 67 to 80 years) and 20% had a history of smoking.

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Pollution Chinese Germany China 150

Green Car Congress

SEPTEMBER 19, 2022

Multiple EV manufacturers have expressed interest in fitting ENSO’s range-extending, emissions-reducing tires. ENSO’s tires have already achieved ‘A’ energy-efficiency ratings in Germany, and last year broke a Hypermiling World Record, extending the range of an unmodified Renault Zoe by 50 miles (12%) compared to standard OE tires.

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London Taxi Supplies Global 221

Green Car Congress

DECEMBER 25, 2011

The California Air Resources Board (ARB) is soliciting research suggestions for the Fiscal Year 2012-2013 Annual Research Plan in the form of brief conceptual descriptions that address specified research gaps and support the Board’s ongoing regulatory and policy priorities. The deadline to submit research concepts is 31 January 2012.

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Pollution 2012 California 2013 231

Green Car Congress

NOVEMBER 20, 2021

The California Air Resources Board approved a $1.5-billion Supported projects range from consumer rebates for clean cars to incentives for cleaner trucks, and mobility options. The remainder comes from the Air Pollution Control Fund and the Air Quality Improvement Program. Over half of the $1.5

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Clean Cleaning Pollution Cars 321

Green Car Congress

JULY 23, 2017

A new study, part of the Atlanta Commuter Exposures (ACE) Study, has assessed on-roadway in-cabin particulate pollution (PM 2.5 ) collected from scripted rush hour commutes on highways and on non-highway side streets. Most traffic pollution sensors are placed on the ground alongside the road and take continuous samples for a 24-hour period.

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Pollution Atlanta Cars Exhaust 150

Green Car Congress

JUNE 26, 2012

The United Nations Environment Programme (UNEP) and partners have launched a new initiative that aims to reduce pollution levels, improve resource efficiency and reduce infrastructure costs in cities across the world. Up to 80% of the world population is expected to reside in cities by 2050.

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Transportation Global Brazil Waste 236

Green Car Congress

AUGUST 8, 2020

Switzerland-based Blackstone Resources AG announced that it has achieved a series of important milestones for producing any kind of printed battery cells. It covers a wide range of cell formats using different cathode and anode chemicals. In addition, Blackstone Resources has started a research program on new battery technologies.

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Batteries Battery Switzerland Legal 468

Green Car Congress

SEPTEMBER 15, 2013

In-vehicle-to-outside (I/O) ratios for four pollutants under different ventilation settings. Researchers at USC have found that using recirculation rather than outside air ventilation in a car can effectively reduce in-cabin exposure to on-road particle pollution. Credit: ACS, Hudda and Fruin (2013). Click to enlarge.

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Pollution 2013 Cars 2011 240

Green Car Congress

JUNE 18, 2019

With automotive battery capacity currently scarce, expensive and suffering supply problems, the deployment of this limited resource is critical to maximizing CO 2 reduction, Emissions Analytics says. Paradoxically, full BEVs appear to be a highly inefficient way to achieve an urgent and meaningful CO 2 reduction. —Nick Molden.

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Emissions Hybrid CO2 Gasoline-Electric 294