Green Car Congress

JUNE 12, 2023

Rather, it is the leaking of hydrogen from production, transportation and usage that adds to global warming. Hydrogen is not a greenhouse gas, but its chemical reactions in the atmosphere affect greenhouse gases such as methane, ozone, and stratospheric water vapor. Sand et al. Hydrogen interacts with various biogeochemical processes.

Hydrogen 435

Hydrogen Global Ozone CO2 435

Green Car Congress

JUNE 17, 2016

As California continues to reduce local sources of ozone, ozone entering the state from the Pacific makes up a larger fraction of measured ozone levels. An ozonesonde is a balloon which measures ozone from the surface to more than 10 kilometers above the ground.

San Jose 150

San Jose Ozone Universal Transportation 150

Green Car Congress

NOVEMBER 21, 2011

The decrease in CO 2 equivalent emissions of ODSs (ozone-depleting substances: CFCs, halons, HCFCs, and others) may be offset by the projected increase in their non-ozone depleting substitutes (HFCs) (lines designated as HFC scenarios). Climate and the Ozone Layer. Source: UNEP. Click to enlarge.

Climate 287

Climate Ozone Emissions Transportation 287

Green Car Congress

FEBRUARY 22, 2011

Black carbon and tropospheric ozone are harmful air pollutants that also contribute to climate change. Reducing black carbon and tropospheric ozone now will slow the rate of climate change within the first half of this century, the study said.

Ozone 218

Ozone Climate Carbon Climate Change 218

Green Car Congress

FEBRUARY 10, 2013

Among the many climate-related vulnerabilities that can impact its mission, the US Environmental Protection Agency (EPA) cites a likely increase in tropospheric ozone pollution as potentially making it more difficult to attain National Ambient Air Quality Standards ( NAAQS ) in many areas with existing ozone problems.

Climate Change 210

Climate Change Ozone Climate EPA 210

Green Car Congress

FEBRUARY 19, 2010

used a climate model to analyze the effects of a wide range of chemical species, including carbon dioxide, nitrous oxide, methane, organic carbon, black carbon, nitrate, sulfate, and ozone, from 13 sectors of the economy from 2000 to 2100. Targeting on-road transportation is a win-win-win. Unger et al.

Transportation 391

Transportation Climate Change Powered Power 391

Green Car Congress

OCTOBER 28, 2010

The two combine in the atmosphere to make either nitric acid or peroxynitrous acid; the so-called branching ratio of these two chemicals is important in models of ozone production. This means less of the hydroxyl radical and nitrogen dioxide go away, leading to proportionately more ozone, mostly in polluted areas, Okumura said.

Ozone 210

Ozone Los Angeles Pollution California 210

Green Car Congress

JULY 22, 2010

Illustration of projected ozone changes in the South Coast region due to climate change in 2050. Areas in orange and red could see ozone concentrations elevated by 9 to 18 parts per billion. Click to enlarge. These narrow-focused models utilize high-resolution information about the geography, meteorology and emissions of these areas.

Climate Change 199

Climate Change Ozone Climate California 199

Green Car Congress

FEBRUARY 16, 2018

The results, published in an open-access paper in the journal Science , suggest that the focus of efforts to mitigate ozone formation and toxic chemical burdens need to be adjusted, the authors suggested. Even so, lotions, paints and other products contribute about as much to air pollution as does the transportation sector.

Pollution 264

Pollution Transportation Production Los Angeles 264

Green Car Congress

OCTOBER 12, 2018

A team from Duke University in the US and University of York in the UK have utilized a novel method to estimate long-term ozone exposure and previously reported epidemiological results to quantify the health burden from long-term ozone exposure in three major regions of the world. —Karl Seltzer. Karl M Seltzer et al.

Ozone 207

Ozone 2015 United States Europe 207

Green Car Congress

APRIL 11, 2020

Researchers at the Fraunhofer IFF in Germany are designing the distributed and modular production and distribution of green hydrogen for industry, business and transportation throughout the value chain—a hydrogen factory of the future. Another use scenario envisions using the oxygen in agriculture to desulfurize biogas plants.

Hydrogen 435

Hydrogen Future Design Ozone 435

Green Car Congress

MARCH 21, 2012

Energy Secretary Steven Chu announced up to $10 million is available ( DE-FOA-0000669 ) this year to demonstrate and deploy electric transportation technologies for cargo vehicles, such as trucks, locomotives and forklifts. systems in roadbeds or rail lines that propel trucks or trains.

Transportation 231

Transportation Emissions Vehicles Ozone 231

Green Car Congress

JULY 7, 2011

Transport Rule states. The US Environmental Protection Agency (EPA) has finalized the new Cross-State Air Pollution Rule (CSAPR) (also called the Transport Rule). reductions; annual NO x reductions; and ozone-season NO x. Ozone Season NO x Power Plant Emissions. Source: EPA. Click to enlarge. Upwind and downwind linkages.

Pollution 199

Pollution EPA Transportation Ozone 199

Green Car Congress

JULY 31, 2019

CSIRO scientists have developed a new way to account for ozone in computer simulations of the climate. This latest modeling shows that the oceans take much less ozone out of the atmosphere than previously thought. Ozone (O 3 ) is formed by reactions of chemicals such as nitrogen oxides and volatile organic compounds—i.e.,

Ozone 150

Ozone Climate Global Water 150

Green Car Congress

AUGUST 12, 2016

The first peer-reviewed study to directly quantify how emissions from oil and natural gas (O&NG) activities influence summertime tropospheric ozone (O 3 ) pollution in the Colorado Front Range confirms that chemical vapors from oil and gas activities are a significant contributor to the region’s chronic ozone problem.

Ozone 150

Ozone Oil Gas Emissions 150

Green Car Congress

SEPTEMBER 15, 2022

EPA’s TAG program aims to reduce air pollution in areas of the nation with the highest levels of ambient ozone and fine particulate matter (PM 2.5 ) pollution. Last year, Hyundai Motor also announced its NorCal Zero project, also known as Zero-Emission Regional Truck Operations with Fuel Cell Electric Trucks. Earlier post.)

EPA 370

EPA Hyundai Commercial California 370

Green Car Congress

NOVEMBER 7, 2017

Ozone pollution near Earth’s surface is one of the main ingredients of summertime smog. It is also not directly measurable from space due to the abundance of ozone higher in the atmosphere, which obscures measurements of surface ozone. —Jin et al.

Ozone 150

Ozone Insight Netherlands North America 150

Green Car Congress

AUGUST 28, 2009

Currently, anthropogenic N 2 O emissions represent the largest contribution to ozone depletion. The study, published online 27 August in the journal Science , for the first time evaluated nitrous oxide emissions from human activities in terms of their potential impact on Earth’s ozone layer. Source: Ravishankara et al. TgCO 2 e, 9.7%).

Ozone 150

Ozone Emissions 2009 Climate 150

Green Car Congress

AUGUST 14, 2019

The transportation sector remains the largest source of GHG emissions in the state, and saw a 1% increase in emissions in 2017. Transportation sector emission sources include combustion of fuels utilized in-state that are used by on-road and off-road vehicles, aviation, rail, and water-borne vehicles, as well as a few other smaller sources.

2017 230

2017 2016 Transportation Emissions 230

Green Car Congress

SEPTEMBER 6, 2020

Net warming from NO x emissions is a sum over warming (short-term ozone increase) and cooling (decreases in methane and stratospheric water vapor, and a long-term decrease in ozone) terms. These contributions involve a large number of chemical, microphysical, transport and, radiative processes in the global atmosphere.

Climate 448

Climate Emissions CO2 Climate Change 448

Green Car Congress

AUGUST 22, 2014

The purpose of the federal RFG program is to improve air quality in certain areas through the use of gasoline that is reformulated to reduce motor vehicle emissions that lead to the formation of ground-level ozone. States which are designated by EPA as part of the Ozone Transport Region, such as Maine, can “opt-in” to the program.

EPA 239

EPA Gasoline Ozone District of Columbia 239

Green Car Congress

AUGUST 9, 2012

VOCs, primarily emitted from the tailpipes of vehicles, are a key ingredient in the formation of ground-level ozone which, at high levels, can harm people’s lungs and damage crops and other plants. —lead author Carsten Warneke, Ph.D.,

Los Angeles 285

Los Angeles Gasoline Ozone 2002 285

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

International 328

International Fleet Indianapolis Ozone 328

Green Car Congress

JUNE 8, 2023

There are widespread policy assumptions that the phase-out of gasoline and diesel internal combustion engines will over time lead to much reduced emissions of Volatile Organic Compounds (VOCs) from road transport and related fuels. While some VOCs are released in exhaust, others may arise from an unexpected source—e.g., Lewis, Marvin D.

Emissions 397

Emissions Exhaust Cars Ozone 397

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 318

Pollution Chinese Manufacturer Ozone 318

Green Car Congress

FEBRUARY 4, 2013

Maersk Container Industry (MCI) is calling for tougher enforcement of European environmental legislation designed to protect the Earth’s ozone layer and help prevent climate change. Current EU legislation bans the “import” or “placing on the market” of reefer containers with significant potential to damage the climate and ozone layer.

Ozone 225

Ozone 2002 Denmark Climate Change 225

Green Car Congress

APRIL 21, 2011

On a per-storage basis, the team found that the NiMH technology was found to have the highest environmental impact, followed by NCM and then LFP, for all categories considered except ozone depletion potential. They also found higher life cycle global warming emissions than have been previously reported.

Nickel Metal Hydride 334

Nickel Metal Hydride NiMH Li-ion PHEV 334

Green Car Congress

NOVEMBER 18, 2021

Together, the rules will not only ensure new diesel trucks are as clean as possible, they also put Oregon on a path towards a zero-carbon transportation future. In Oregon, heavy-duty trucks and buses are responsible for nearly 23% of total transportation sector greenhouse gas emissions.

Oregon 210

Oregon Clean Cleaning Ozone 210

Green Car Congress

APRIL 15, 2019

This despite evidence that suggests air pollution impacts from the transportation sector exceed those from greenhouse gases. … Thus to fully account for the complexity of changes to air pollution chemistry, emission changes should be used to drive a chemical transport model (CTM). —Schnell et al. Seasons and times of day.

Conversion 281

Conversion Jordan Ozone Coal 281

Green Car Congress

MAY 28, 2010

These connections arise because in many cases the agents of concern are the same, and in many cases the sources of the agents are the same or intimately connected.For example, surface ozone is both an air pollutant and a greenhouse gas. The complex roles that ozone and aerosols play in the atmosphere provide examples of such trade-offs.

Climate Change 210

Climate Change Climate Pollution California 210

Green Car Congress

MARCH 17, 2020

They found that reductions in ground ozone during this 35-year period resulted in $600 million in increased production annually by the early 2010s. Another difference is that some grains can be annually modified to withstand greater heat and even higher ozone levels in the air. An open-access paper on the work appears in Nature Food.

Ozone 186

Ozone Davis San Diego Pollution 186

Green Car Congress

JANUARY 10, 2014

An Eligible Area for the awards is either: Designated as a non-attainment area for ozone or carbon monoxide under section 107(d) of the Clean Air Act (42 U.S.C. A maintenance area, as defined in section 5303, for ozone or carbon monoxide. The LoNo Program is not a platform for the development of prototypes, FTA cautions. 7407(d)); or.

Emissions 268

Emissions Ozone Maintenance Hydrogen 268

Green Car Congress

OCTOBER 29, 2010

The program will cover the major sources of GHG emissions in the State, including refineries and power plants, industrial facilities, and transportation fuels. Transportation fuels. For transportation fuel combustion emissions, the covered entity is the supplier of the fuel. Offset Protocols.

2015 210

2015 Transportation Fuel Emissions 210

Green Car Congress

JULY 11, 2013

Photochemical Ozone Creation Potential (kg Ethene equivalent). Quantifies the production of pollutant ozone (? to ozone layer), the results of the reaction of sunlight on NO x and volatile organic compounds. Characterizes the acid substances increase (NO x , SO 2.) in lower atmosphere, source of acid rains and forests depletion.

Li-ion 364

Li-ion Gasoline-Electric Ozone Diesel 364

Green Car Congress

MARCH 2, 2012

Bromine also can remove ozone from the lowest layer of the atmosphere, the troposphere. Despite ozone’s beneficial role blocking harmful radiation in the stratosphere, ground-level ozone is a harmful pollutant. Bromine then reacts with a gaseous form of mercury, turning it into a pollutant that falls to Earth’s surface.

Ozone 210

Ozone Mercury United Kingdom 2008 210

Green Car Congress

MARCH 27, 2010

Using satellite observations (from the Atmospheric Chemistry Experiment Fourier Transform Spectrometer, ACE-FTS) and computer models, the research team determined that vigorous summertime circulation patterns associated with the Asian monsoon rapidly transport air upward from the Earth’s surface. Science doi: 10.1126/science.1182274.

Pollution 246

Pollution Asia Ozone Indonesia 246

Green Car Congress

JULY 1, 2019

The myclimate estimates include not only the direct emissions from the combustion of jet fuel, but also the indirect emissions, such as those from refining and transport of the fuel, by adding 16% of the direct emissions. by adding an amount that corresponds to the direct portion of emissions.

Emissions 419

Emissions Los Angeles Gas San Francisco 419