Green Car Congress

SEPTEMBER 6, 2020

Asphalt is a near-ubiquitous substance—it’s found in roads, on roofs and in driveways—but its chemical emissions rarely figure into urban air quality management plans. A new study now finds that asphalt is a significant source of air pollutants in urban areas, especially on hot and sunny days. —Khare et al.

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Pollution Los Angeles Emissions Solar 337

Green Car Congress

DECEMBER 15, 2022

The funds will support the deployment of thousands of zero-emission trucks, school buses and transit buses to deliver clean air benefits to communities hit hardest by the impacts of pollution from medium- and heavy-duty vehicles. Last month, the California Air Resources Board (CARB) approved a complementary plan for $2.6

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Transportation California Emissions Energy 370

Green Car Congress

FEBRUARY 3, 2022

Now, researchers have detected a broad range of emerging synthetic antioxidants, called hindered phenol and sulfur antioxidants, in dust from electronic waste (e-waste) recycling workshops, possibly posing risks for the workers inside. Manufacturers add synthetic antioxidants to plastics, rubbers and other polymers to make them last longer.

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Waste Range Polymer Pollution 434

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. These results are a cautionary tale.

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Ozone Pollution 2020 2015 397

Green Car Congress

MARCH 30, 2020

People continuously exposed to air pollution are at increased risk of dementia, especially if they also suffer from cardiovascular diseases, according to a study at Karolinska Institutet in Sweden published in the journal JAMA Neurology. The annual average level of particulate matter 2.5 levels and by 14% per IQR in nitrogen oxide.

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Pollution Sweden Standards 2020 236

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

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. precursor emissions. Goodkind et al.

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Pollution 2011 Transportation New Mexico 273

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

FEBRUARY 23, 2021

Researchers at Carnegie Mellon’s College of Engineering have found that with an emissions-based incentive towards electrification, ridesourcing companies such as Uber and Lyft would electrify more and cut their emissions by amounts ranging from 10% in New York to 22% in Los Angeles. Source: Bruchon et al.

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Tax Los Angeles Emissions Companies 199

Green Car Congress

JUNE 18, 2019

Emissions Analytics, a leading independent specialist for the scientific measurement of real-world emissions, suggests that mass adoption of hybrid vehicles, rather than low-volume take-up of full BEVs, is the most effective solution to cutting CO 2 now and also in meeting 2030 emission targets.

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Emissions Hybrid CO2 Gasoline-Electric 294

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

NOVEMBER 24, 2020

T&E has commissioned Emissions Analytics to test three of the most popular PHEVs sold in 2019: a BMW X5 (longest EV range PHEV available), a Volvo XC60 and the Mitsubishi Outlander. Our tests show that even in optimal conditions, with a full battery, the cars pollute more than advertised. Transport & Environment (2020). ?

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Plug-in CO2 Plug Emissions 243

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 United States 231

Green Car Congress

JUNE 28, 2018

Countries seeking to meet Paris Agreement targets on CO 2 emissions must get a grip on the amount of pollution produced at city level, according to a new open-access study published in S cience Advances by an international team of researchers from Europe and China. Total CO 2 emissions of 182 Chinese cities. Shan et al.

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Emissions CO2 Laos Pollution 210

Green Car Congress

AUGUST 26, 2022

The California Air Resources Board approved the Advanced Clean Cars II (ACC II) rule. The rule establishes a year-by-year roadmap so that by 2035 100% of new cars and light trucks sold in California will be zero-emission vehicles (ZEVs) and plug-in hybrid electric vehicles (PHEVs).

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PHEV Emissions California Cleaner 195

Green Car Congress

NOVEMBER 18, 2022

The California Air Resources Board approved a $2.6-billion billion investment plan to support the transition to zero-emission transportation. 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. Funded projects include: $2.2

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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. Click to enlarge.

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Pollution Exhaust Emissions Light 362

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 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

MAY 23, 2014

Deaths from outdoor air pollution by region in 2005 and 2010. Outdoor air pollution kills some 3.5 This pollution is costing advanced economies plus China and India an estimated US$3.5 The effects of air pollution on people’s health are much higher than previously thought. Click to enlarge. Earlier post.) Over the five?

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Pollution Transportation Emissions India 218

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

JULY 11, 2011

A UCLA study of the performance of retrofit systems for diesel-powered school buses has found that while the systems significantly lowered tailpipe emissions, there was no unequivocal decrease for in-cabin air pollutants after retrofitting. —Zhang and Zhu. Environmental Science & Technology Article ASAP doi: 10.1021/es201070t.

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Pollution Emissions Diesel Exhaust 259

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

NOVEMBER 20, 2021

The California Air Resources Board approved a $1.5-billion billion investment plan that will increase access to clean vehicles and clean mobility options through a wide variety of projects that support the transformation of California’s vehicle and equipment fleet to zero-emission. Over half of the $1.5

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Clean Cleaning Pollution Cars 321

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 2000 China 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

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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Pollution Clean Cleaning Environment 199

Green Car Congress

APRIL 28, 2015

A trio of recently published studies from a team of University of Toronto engineers has found that air pollution could be spreading up to three times farther than thought, contributing to varying levels of air quality across cities. These roads, says Evans, range from 10-lane highways to most four-lane streets with steady traffic.

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Pollution Emissions Canada 2015 150

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

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.

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Pollution Emissions Mariner Fuel 150

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

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

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 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

JUNE 25, 2018

The California Air Resources Board (CARB) has awarded $20 million in grants to accelerate California’s transition to zero-emission off-road equipment in the freight, agriculture and waterborne mass transit sectors. million; Grant: $772,555; Grantee: San Joaquin Valley Air Pollution Control District). million; Grant: $5.3

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Los Angeles Long Beach Transportation Emissions 220

Green Car Congress

DECEMBER 13, 2019

California is joining with seven other states and the District of Columbia in committing to develop an action plan to put hundreds of thousands more zero-emission trucks and buses on their roads and highways. The board is expected to consider the first-of-its-kind regulation for adoption next year. —CARB Chair Mary D.

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District of Columbia Rhode Island California Emissions 240

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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