Green Car Congress

MAY 12, 2020

Levels of two major air pollutants have been reduced significantly since lockdowns began in response to the COVID-19 pandemic, but a secondary pollutant—ground-level ozone—has increased in China, according to new research. Maybe this unintended experiment could be used to understand better the emission regulations.

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Ozone Pollution Global Iran 291

Green Car Congress

AUGUST 26, 2014

A recently released total fuel cycle analysis for maritime case studies shows that natural gas fuels reduce some air quality pollutants substantially, and reduce major greenhouse gas (GHG) emissions slightly, when compared to conventional petroleum-based marine fuels (low-sulfur and high-sulfur).

Mariner 291

Mariner Pollution Gas Emissions 291

Green Car Congress

JULY 23, 2020

The US Environmental Protection Agency (EPA) proposed greenhouse gas (GHG) emissions standards for airplanes used in commercial aviation and large business jets. The new international Airplane CO 2 Emission Standards adopted by ICAO in 2017 are prescribed in ICAO Annex 16, Volume III titled, Aeroplane CO 2 Emissions.

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EPA Standards Emissions Gas 398

Green Car Congress

JANUARY 8, 2023

The Health Effects Institute (HEI) has launched two new studies funded under RFA 21-1, Quantifying Real-World Impacts of Non-Tailpipe Particulate Matter Emissions. The new studies are: Improved Characterization of the Real-World Contributions and Impacts of Non-tailpipe Particulate Matter Emissions ,” led by Greg Evans, University of Toronto.

Emissions 353

Emissions Pollution Exhaust London 353

Green Car Congress

NOVEMBER 25, 2021

Researchers now report in ACS’ Environmental Science & Technology Letters that satellite data from before and during the spring 2020 lockdown in Los Angeles shows that vehicles, rather than agriculture, are the main source of urban airborne ammonia (NH 3 ), which forms small particles that contribute to air pollution and harm human health.

Pollution 321

Pollution Los Angeles Vehicles Emissions 321

Green Car Congress

JANUARY 21, 2014

Average annual percentage of black carbon pollution related to Chinese exports. China is responsible for only a small percentage of the annual pollution in the US, but powerful global winds known as “westerlies” can push airborne chemicals across the ocean in days, particularly during the spring, causing dangerous spikes in contaminants.

Pollution 318

Pollution Chinese Manufacturer Ozone 318

Green Car Congress

NOVEMBER 11, 2018

New research by George Mason University found that exposure to certain air pollutants is linked to increased emergency department (ED) visits for respiratory and cardiovascular diseases. We estimated associations between twelve ambient air pollutants of both primary (e.g. The study is published in the journal Environment International.

Pollution 353

Pollution St. Louis Dallas Atlanta 353

Green Car Congress

JULY 11, 2018

A “well-to-wheel” life cycle assessment (LCA) by a team from synthetic fuels producer Greyrock ( earlier post ), and the National Renewable Energy Laboratory (NREL) has determined the potential reduction of greenhouse gases and criteria pollutant emissions from the use of synthetic fuels directly converted from flare gas. 0.37, 42.4,

Pollution 258

Pollution Gas Emissions Fuel 258

Green Car Congress

MAY 9, 2020

Global Clean Energy Holdings, Inc., Fuels produced from the facility will result in significant reductions of both greenhouse gas (GHG) emissions and local air pollutants such as particulate matter. through a subsidiary, has purchased Alon Bakersfield Properties, Inc., a subsidiary of Delek US Holdings, Inc.

Renewable 389

Renewable Diesel Cleaning Clean 389

Green Car Congress

OCTOBER 23, 2020

Their paper tracks fossil fuel usage and government subsidies since the the 2009 G20 summit, during which representatives from 20 countries discussed global financial and socioeconomic issues and agreed to “phase out and rationalize over the medium term inefficient fossil fuel subsidies.”.

Saudi Arabia 397

Saudi Arabia Global Fuel Oil 397

Green Car Congress

OCTOBER 18, 2022

In an open-access report in the journal Environmental Pollution , researchers from UCLA and the University of Chicago estimate that California’s wildfire carbon dioxide equivalent (CO 2 e) emissions from 2020 (~127 mmt CO 2 e ) are approximately two times higher than California’s total greenhouse gas (GHG) emission reductions since 2003.

2003 447

2003 2020 Climate Change Pollution 447

Green Car Congress

JUNE 2, 2019

For travelers who visit cities with high levels of air pollution, even a short stay leads to breathing problems that can take at least a week from which to recove, a new study led by researchers at NYU School of Medicine finds. Researchers then compared the health data against levels of air pollution collected from local government agencies.

Pollution 316

Pollution International New York City Pakistan 316

Green Car Congress

MARCH 22, 2023

On this basis, and of Pareto efficiency, Emissions Analytics argues, until battery-electric vehicles can reach certain performance characteristics, government and industry support should switch immediately from EVs to full hybrids to create maximum welfare. Every air pollutant is more than 90% its limit.

Emissions 395

Emissions Hybrid Kia Gasoline-Electric 395

Green Car Congress

FEBRUARY 9, 2021

Shipping emissions form a significant part of the commodity supply chain’s carbon footprint, particularly for those commodities reliant on the mass transport of low-grade ores and concentrates. Roskill has analyzed the trend in carbon intensity of shipping using spodumene concentrate as an example. Regulatory background.

Emissions 418

Emissions Australia Carbon 2008 418

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. Meeting the minimum air pollution levels for NO 2 (1.5?µg·m

Pollution 278

Pollution Lithuania United Kingdom Greece 278

Green Car Congress

NOVEMBER 26, 2019

Living in a more polluted area is associated with a greater likelihood of having glaucoma, a debilitating eye condition that can cause blindness, according to a new UCL-led study in the UK. Glaucoma, a neurodegenerative disease, is the leading global cause of irreversible blindness and affects more than 60 million people worldwide.

Pollution 252

Pollution Neighborhood 2006 2010 252

Green Car Congress

FEBRUARY 25, 2022

The 2022 amendments will require a variety of actions designed to reduce the pollution these units produce, and accelerate their transition to zero-emission technologies. road particulate matter emission standard for 25?50 The new requirements include the transition of diesel-powered truck TRUs to zero?emission; road engines.

Pollution 259

Pollution Transportation California Emissions 259

Green Car Congress

JULY 1, 2018

pollution—even at levels deemed safe—to an increased risk of diabetes globally. The main drivers of diabetes include eating an unhealthy diet, having a sedentary lifestyle, and obesity, but the new research indicates the extent to which outdoor air pollution plays a role. Louis Health Care System links PM 2.5

Pollution 252

Pollution Papua New Guinea St. Louis Washington 252

Green Car Congress

FEBRUARY 27, 2018

Global levels of the hydrocarbons ethane and propane in the atmosphere have been underestimated by more than 50%, according to a new study by a team of scientists from Europe and the US. Levels of ethane and propane declined in many places the 1980s and 1990s, but global growth in demand for natural gas means these trends may be reversing.

Emissions 210

Emissions Global Ozone 2011 210

Green Car Congress

APRIL 28, 2021

Plus (formerly Plus.ai), a leading company in self-driving truck technology, announced a new initiative with global engine manufacturer Cummins to develop the industry’s first driver-in, supervised autonomous trucks powered by natural gas. Michael Taylor, General Manager, Global Powertrain Integration, Cummins.

Gas 433

Gas Asia Engine Global 433

Green Car Congress

DECEMBER 14, 2020

HFCs are considered to be super pollutants because they trap heat in the atmosphere thousands of times more effectively than carbon dioxide, the most prevalent greenhouse gas. California is required to reduce HFC emissions 40% below 2013 levels by 2030 under Senate Bill 1383. This equipment often leaks refrigerants over time.

Pollution 281

Pollution California Commercial Climate 281

Green Car Congress

JUNE 9, 2019

Spain, Italy, Greece, France and Norway are the most exposed countries to cruise ship air pollution in Europe. Among the major cruise ports, Barcelona, Palma Mallorca and Venice are the most polluted. These emissions form sulfate aerosols and fine particles that harm human health and cause acid rain and acidification of the seas.

Greece 353

Greece Denmark Europe Malta 353

Green Car Congress

OCTOBER 7, 2021

Diesel generators release greenhouse gases, particulate matter (PM), volatile organic compounds (VOCs), nitrous oxides (NO x ) and sulfur dioxide (SO 2 ), harmful pollutants that create smog and exacerbate respiratory conditions. Emissions from these backup generators can harm local residents, regional air quality and the global climate.

Diesel 480

Diesel California Fuel San Francisco 480

Green Car Congress

MARCH 22, 2018

However, emissions do not just remain in conurbations; particles and gaseous pollutants can be transported thousands of kilometers by the wind. The aim is to better understand and predict the extent and impact of urban air pollution on Earth’s atmosphere. HALO in-hangar in Taiwan.

Emissions 268

Emissions Taiwan Asia Ozone 268

Green Car Congress

OCTOBER 23, 2017

The mayors of London, Paris, Los Angeles, Copenhagen, Barcelona, Quito, Vancouver, Mexico City, Milan, Seattle, Auckland and Cape Town have pledged to procure only zero-emission buses from 2025 and ensure that a major area of their city is zero emission by 2030. Reduce the number of polluting vehicles on city streets.

Emissions 236

Emissions Los Angeles Aspen Climate Change 236

Green Car Congress

MAY 8, 2017

A new study by the International Council on Clean Transportation (ICCT) estimates heavy fuel oil (HFO) use, HFO carriage, the use and carriage of other fuels, black carbon (BC) emissions, and emissions of other air and climate pollutants for the year 2015, with projections to 2020 and 2025. Click to enlarge. —Comer et al.

Oil 283

Oil Panama Emissions Fuel 283

Green Car Congress

FEBRUARY 6, 2018

These are some of the findings of a new health assessment based on the Tropospheric Ozone Assessment Report (TOAR), an effort by the International Global Atmospheric Chemistry Project to create the world’s most comprehensive database of surface ozone observations from all available ozone monitoring stations around the globe.

Ozone 255

Ozone Global North America Colorado 255

Green Car Congress

JUNE 20, 2019

SensorComm Technologies received an award through the CASCADE Innovation Program, managed by Coachella Valley Economic Partnership (“CVEP”), to conduct an Internet of Things-based (IoT) emissions monitoring pilot program within the Coachella Valley in Southern California. Global rollout is underway.

Emissions 230

Emissions Pollution Vehicles Maintenance 230

Green Car Congress

SEPTEMBER 4, 2018

Many countries regulate ozone because of the damage the pollutant does to plants and people. Since the 1990s, tighter controls on emissions of those ingredients have lessened ozone pollution in many European and US cities. The researchers think the harmful effects of surface ozone pollution are much less recognized.

Ozone 199

Ozone Pollution China South Korea 199

Green Car Congress

FEBRUARY 27, 2023

A new briefing paper from Imperial College London estimates that in 2021, 52% of all small particle pollution from road transport came from tires and brakes. Six million tonnes of tire wear particles (TWP) are released globally each year, and in London alone, 2.6

Pollution 243

Pollution Transportation London Environment 243

Green Car Congress

MAY 17, 2019

Now, in addition to already investigated particle sources such as emissions from heating systems, industry and road traffic, aircraft turbine engine particle emissions have, in the wake of increasing air traffic, also become more important. During this time, a particulate mass of 1.6

Engine 321

Engine Emissions Switzerland Gasoline 321

Green Car Congress

MARCH 30, 2021

Since the onset of the global COVID-19 pandemic, Purolator has seen residential deliveries grow by approximately 50%, increasing the demand for transportation and courier services. In Purolator’s recent Corporate Social Responsibility Report, the company underscored its commitment to work toward net-zero emissions by 2050.

Fully Electric 418

Fully Electric Power Powered Vehicles 418

Green Car Congress

JANUARY 29, 2020

Additionally, LNG engines are tuned to either emit low nitrogen oxide (NO x ) emissions—at the cost of higher methane emissions in some cases—or to incorporate NO x reduction technologies such as exhaust gas recirculation (EGR) or selective catalytic reduction (SCR). We know from Olmer et al. Olmer et al.

Mariner 427

Mariner Climate Fuel Oil 427

Green Car Congress

MARCH 14, 2019

Nanoparticles particles in air pollution inhaled by pregnant women may damage fetal cardiovascular development, according to a study by Rutgers researchers. The researchers found that exposures to pollutants early in gestation significantly impact a fetus’s circulatory system—specifically the main artery and the umbilical vein.

Pollution 236

Pollution 2019 Personal Renewable 236

Green Car Congress

JUNE 26, 2022

Global revenue generated from this industry is forecast to grow from 350 million USD in 2019 to more than 1 trillion USD by 2040 (Morgan Stanley, 2020). Decline in global stratospheric O 3 is small (0.01%), but reaches 0.15% in the upper stratosphere (?5 Effect of rocket launch and re-entry emissions on global climate forcing.

Climate 428

Climate Ozone Industry Industrial 428

Green Car Congress

OCTOBER 30, 2017

Based on their findings in a new study, researchers from the University of Washington and the University of Minnesota suggest that modifying urban form—as a means of affecting motor vehicle usage—may be a strategy to mitigate urban air pollution. Their paper appears in the ACS journal Environmental Science & Technology.

Pollution 231

Pollution New Zealand Minnesota Ozone 231

Green Car Reports

APRIL 14, 2021

Not all vehicle emissions come from tailpipes. At any given time, 1,100 tons of microplastic is floating over the United States, and much of it comes from vehicle tires, according to a recent Wired report.

Pollution 209

Pollution Global Vehicles United States 209