Green Car Congress

SEPTEMBER 4, 2018

—Lin Zhang of Peking University, lead author. Many countries regulate ozone because of the damage the pollutant does to plants and people. Ground level ozone is most commonly formed when volatile organic compounds and nitrogen oxides react in the atmosphere in the presence of sunlight.

Ozone 199

Ozone Pollution China South Korea 199

Green Car Congress

FEBRUARY 7, 2018

Marine shipping fuels will get cleaner in 2020 when a regulation by the International Maritime Organization (IMO) requires a decrease in the allowable amount of sulfur in fuel oil from 3.5% pollution impacts in 2020 with and without the use of low-sulphur fuels. This is about 7-8% of the global health burden caused by air pollution.

Standards 170

Standards Climate Fuel Cleaner 170

Green Car Congress

MARCH 7, 2021

This chain reaction, termed autoxidation, is enabled by high engine temperatures, but has recently been also identified as an important source for highly oxygenated species in the atmosphere, forming organic aerosol. Strikingly, the yield of highly oxygenated organic molecules containing six or more oxygen atoms was much higher than expected.

Pollution 170

Pollution Fuel Engine Conversion 170

Green Car Congress

APRIL 12, 2021

A team of scientists from Heriot-Watt University has found the waters in the Faroe-Shetland Channel (FSC) are teeming with oil-eating bacteria. In the event of an oil spill, our results suggest that the response of these organisms is severely hindered by the low temperatures and nutrient levels that are typical for the FSC.

Oil 225

Oil Water Mariner Climate Change 225

Green Car Congress

MARCH 17, 2020

Researchers at the University of California, Irvine and other institutions have conducted a statistical analysis of pollution exposure and yields from 1980 to 2015 on a key sector making up about 38% of the state’s total agricultural output: perennial crops such as almonds, grapes, nectarines, peaches, strawberries and walnuts.

Ozone 186

Ozone Davis San Diego Pollution 186

Green Car Congress

JULY 10, 2020

The US Environmental Protection Agency (EPA) announced $5,959,842 million in research funding to nine institutions to improve air quality models used to simulate ozone, particulate matter (PM), regional haze, air toxics, and emerging pollutants. It will also inform the development of strategies for improving air quality.

EPA 207

EPA Ozone Colorado Mercury 207

Green Car Congress

NOVEMBER 7, 2013

The finding could further complicate attempts to model climate change. The team showed that the effect of aerosols on the climate since industrialisation depends strongly on what the atmosphere was like before pollution, when aerosols were produced only from natural emissions.

Climate 220

Climate Emissions Climate Change Pollution 220

Green Car Congress

SEPTEMBER 9, 2012

A recent study by an international team calculated that shipping causes a net cooling of climate across all parametrizations of the indirect aerosol effect (IAE) and scenarios throughout the period 1900?2050. 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

JUNE 8, 2018

Scientists from Emory University, NASA’s Jet Propulsion Laboratory and the California Air Resources Board teamed to analyze satellite data to determine the 15-year trend of PM 2.5 pollution in the state. is especially burdensome in California and accounts for the greatest percentage of health impacts attributable to air pollution.

Los Angeles 250

Los Angeles California Clean Cleaning 250

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).

Pollution 244

Pollution Transportation Range Escape 244

Green Car Congress

SEPTEMBER 1, 2021

The project is poised to reduce five tons of pollutants such as nitrogen oxides (NO x ) and particulate matter (PM) annually along Southern California’s I-710 corridor, as well as eliminate 8,247 metric tons of greenhouse gas emissions. The project was funded with $26.98 million from South Coast AQMD, as well as $41.37

California 334

California Los Angeles North America Batteries 334

Green Car Congress

APRIL 2, 2013

A study by a team from the University of British Columbia and Metro Vancouver suggests that optimized operational control strategies for transit bus fleets ultimately offer transit agencies a way to maximize the benefits of their capital investments in new, cleaner technologies. the contact of pollutants and people in space and time).

Climate 225

Climate Pollution Fleet Emissions 225

Green Car Congress

AUGUST 13, 2013

Cutting the amount of short-lived, climate-warming emissions such as soot and methane won’t limit global warming as much as previous studies have suggested, according to a new study from the Joint Global Change Research Institute in College Park, Md., More realistic emission reductions would likely provide an even smaller climate benefit.

Climate 199

Climate Pollution Carbon Emissions 199

Green Car Congress

MAY 26, 2022

Several organizations, encompassing companies, research labs, and academia, have formed the Hydrogen Opposed Piston Engine Working Group. —James Turner, Professor of Mechanical Engineering, Clean Combustion Research Center, King Abdullah University of Science and Technology (KAUST). Aramco Americas.

Hydrogen 353

Hydrogen Engine Saudi Arabia Universal 353

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. We used to think that living near a major road meant that you lived near a lot of air pollution.

Pollution 150

Pollution Emissions Canada 2015 150

Green Car Congress

MAY 23, 2022

Scientists from the Karlsruhe Institute of Technology (Germany), University of Colorado Boulder, and Universidad Nacional Autónoma de México performed a “CT Scan” of the atmosphere, moving along latitudes and longitudes, measuring particle concentrations and compositions in the upper troposphere. The emission sources are limited up there.

Emissions 186

Emissions Climate Pollution Climate Change 186

Green Car Congress

JANUARY 26, 2023

The collaboration with the Royal National Lifeboat Institution (RNLI), the University of Nottingham and Clean Air Power will initially target search and rescue vessels. Fuel for our lifeboats, rescue watercraft and logistics vehicles account for around 57% of our total energy use.

Mariner 221

Mariner Hydrogen Clean Cleaning 221

Green Car Congress

JANUARY 27, 2018

vehicles) and industrial air pollution—fuel powerful storms and influence weather much more than has been appreciated, according to a study published in the journal Science. Aerosol impacts are a key uncertainty in understanding the current and future climate as well as extreme weather. —Jiwen Fan.

International 210

International Brazil Climate Pollution 210

Green Car Congress

OCTOBER 11, 2011

A University of California, Riverside assistant professor of chemical and environmental engineering has received a $450,000 grant to study the impact of air-polluting black carbon particles as a way to mitigate climate change. Clouds have an important role in climate change.

Climate Change 199

Climate Change Grant Climate Carbon 199

Green Car Congress

JUNE 14, 2013

In California, reductions in emissions of black carbon since the late 1980s—mostly from diesel engines as a result of air quality programs—have resulted in a measurable reduction of concentrations of global warming pollutants in the atmosphere, according to a study examining the impact of black carbon on California’s climate.

Carbon 268

Carbon California Diesel Global 268

Green Car Congress

FEBRUARY 6, 2018

Source: University of Leicester. In some parts of Asia, Africa and South America, the researchers identified data gaps which prevented them from characterizing ozone pollution exposure patterns. However, overall, Southern Hemisphere sites tend to have lower ozone pollution levels, and fewer days above 70 ppb. Click to enlarge.

Ozone 255

Ozone Global North America Colorado 255

Green Car Congress

MARCH 26, 2021

It acts as a resource for those interested in CARB’s research priorities for the 2021-2024 fiscal years, informing sister agencies, universities and communities of the agency’s priorities. Reducing emissions in communities heavily burdened by pollution and environmental stressors. —CARB Research Division Chief Elizabeth Scheehle.

California 186

California CO2 Climate Transportation 186

Green Car Congress

JULY 19, 2016

Further, increased emissions of traditional criteria pollutants from the shipping sector lead to large adverse health impacts, with 14,500–37,500 premature deaths per year. However, the climate and air quality impacts from shipping are not well understood in this region. Asia’s share of world seaborne trade reached 38.7%

Asia 150

Asia Emissions Climate Change North Carolina 150

Green Car Congress

DECEMBER 16, 2018

results indicate that traffic is the dominating source of BC and particulate air pollution in the metropolitan area of La Paz/El Alto. From there, BC can be transported over long distances and exert impact on climate and composition of remote southern hemisphere. —Wiedensohler et al.

Bolivia 247

Bolivia Transportation Global Climate Change 247

Green Car Congress

JANUARY 16, 2013

the distribution of black carbon in the atmosphere and determine its role in the climate system. Black carbon (BC) is the second largest man-made contributor to global warming and its influence on climate has been greatly underestimated, according to the first quantitative and comprehensive analysis of this pollutant’s climate impact.

Climate Change 286

Climate Change Climate Carbon CO2 286

Green Car Congress

JULY 11, 2018

state residents did not see the benefits of improved air quality from presumed reductions in harmful co-pollutants, such as particulate matter— according to a new study led by UC Berkeley and San Francisco State University researchers. Good climate policy is good for environmental justice. Cushing et al. 1002604.

San Francisco 186

San Francisco Pollution Climate Change Gas-Electric 186

Green Car Congress

JUNE 22, 2017

The findings of a study by researchers at Carnegie Mellon University, with colleagues at UC Berkeley, suggest that changing atmospheric NO x levels over the next two decades will likely significantly reduce the effectiveness of stricter new gasoline vehicle emissions standards in reducing concentrations of secondary organic aerosol (SOA).

Cleaner 191

Cleaner Los Angeles Exhaust Gasoline 191

Green Car Congress

MAY 5, 2014

Ozone pollution across the continental United States will become far more difficult to keep in check as temperatures rise, according to new work led by the National Center for Atmospheric Research (NCAR). The RCPs were chosen to represent a broad range of climate outcomes, based on a literature review. Scenario A2 and RCP 8.5.

Ozone 199

Ozone Climate Change Pollution Climate 199

Green Car Congress

APRIL 21, 2011

Scientists from the US, Norway, Russia, Germany, Italy and China are participating in a study examining the potential role of black carbon, or soot, on the rapidly changing Arctic climate. The Arctic climate is changing faster than some scientists expected. In addition to its impacts on snow and ice, black carbon is an air pollutant.

Climate 199

Climate International Ozone Norway 199

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 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).

Emissions 268

Emissions Taiwan Asia Ozone 268

Green Car Congress

JUNE 25, 2013

Among the transportation-related elements of US President Barack Obama’s new climate action plan, which he is outlining today in a speech at Georgetown University, is the development of new fuel economy standards for heavy-duty vehicles post-2018. Preparing the US for the impacts of climate change. Earlier post.).

Obama 249

Obama Cleaner Climate Fuel Economy 249

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

Cars That Think

SEPTEMBER 28, 2023

A team of students from the Fulton Schools of Engineering at Arizona State University is helping to improve the air quality for nomadic communities in Mongolia. A drought in Mongolia has led to food shortages, prompting the nomads to migrate to the Ger district in the capital of Ulaanbaatar, one of the world’s most polluted cities.

Arizona 113

Arizona Solar Power Powered 113

Green Car Congress

JUNE 3, 2012

A study published in Nature Climate Change suggests that thermoelectric power plants (i.e., nuclear and fossil-fueled generating units) in Europe and the United States are vulnerable to climate change due to the combined impacts of lower summer river flows and higher river water temperatures. Source: van Vliet et al.

Climate Change 244

Climate Change Water Climate Europe 244

Green Car Congress

OCTOBER 19, 2017

The GMR is the first study to assess the global performance of the transport sector and the progress made toward four main objectives: universal access, efficiency, safety, and green mobility. The GMR report focuses on two primary impacts: climate change and air and noise pollution.

Global 150

Global Climate Change Pollution Climate 150

Green Car Congress

SEPTEMBER 1, 2012

Although viewed as a potential target in the global effort to reduce climate change, atmospheric black carbon particles absorb significantly less sunlight than scientists have predicted, according to a new study by an international team of researchers, published in the journal Science. —Cappa et al. Earlier post.).

Climate 261

Climate Climate Change Carbon Boston 261

Green Car Congress

DECEMBER 10, 2011

Among strategies to reduce CO 2 emissions in the transport sector, a shift to active transport (walking and cycling) and rapid transit/public transport combined with improved land use can yield much greater immediate health “co-benefits” than improving fuel and vehicle efficiencies, according to a new WHO (World Health Organization) report.

Climate Change 365

Climate Change Transportation Emissions Climate 365