Green Car Congress

SEPTEMBER 9, 2011

US EPA Region 9 8-hour ozone trends, 1979-2000. These State Implementation Plans (SIPs) are the roadmaps to meeting the 1997 8-hour ozone National Ambient Air Quality Standards (NAAQS) of 0.08 In 1997, EPA first established the 8-hour ozone standard, which replaced the older 1-hour ozone standard (0.12 Source: EPA.

Ozone 236

Ozone EPA Pollution 2002 236

Green Car Congress

JANUARY 27, 2015

The first study to conduct a comprehensive evaluation of lifetime exposure to new technology diesel exhaust (NTDE)—i.e., exhaust from heavy-duty diesel engines meeting EPA 2007 and later emissions requirements—has found no evidence of carcinogenic lung tumors. Earlier post.) Research Report 184.

Exhaust 150

Exhaust Diesel Engine 2007 150

Green Car Congress

AUGUST 21, 2009

Reducing emissions of black carbon soot and ground-level ozone would quickly make a considerable dent in the climate change problem and would also contribute to public health and protect crop yields, according to an essay in the September/October issue of Foreign Affairs. Besides a danger to breathe, ozone lowers crop yields.

Climate Change 262

Climate Change Ozone Climate Carbon 262

Green Car Congress

JANUARY 8, 2023

Emissions from automobile exhaust systems have decreased in recent years due to the introduction of cleaner fuels and new control technologies on internal combustion engines, as well as increases in numbers of hybrid and electric vehicles.

Emissions 353

Emissions Pollution Exhaust London 353

Green Car Congress

JULY 18, 2022

The California Air Resources Board (CARB) has released the results of a multiyear study evaluating exhaust emissions from the use of California Reformulated Gasoline (CaRFG) that contains 15 volume percent ethanol (E15). California currently limits the ethanol content of gasoline to 10 percent. The study used two fuels—an E10 and E15.

Fuel Economy 186

Fuel Economy Economy Fuel Ozone 186

Green Car Congress

OCTOBER 1, 2019

Freight transportation is a pillar of the US national economy, but while long-haul trucks account for less than 6% of the vehicle miles traveled over US highways, they account for about 40% of the emissions of air polluting particulate matter and about 55% of nitrogen oxides, the precursor to ozone in the atmosphere, the study said.

Emissions 286

Emissions Diesel Ozone United States 286

Green Car Congress

OCTOBER 2, 2014

The awards are annually bestowed upon scientists, policy makers, community leaders and educators who have made outstanding contributions to the advancement of clean air and climate change science, technology and policy. The 2014 Haagen-Smit Clean Air Awards nomination period is between1 Oct. 2014, and 1 Dec.2014.

2014 231

2014 Clean Cleaning Ozone 231

Green Car Congress

JANUARY 15, 2021

At cruising altitude, airplanes emit a steady stream of NO x into the atmosphere, where the chemicals can linger to produce ozone and fine particulates. If you want to get to a net-zero aviation sector, this is a potential way of solving the air pollution part of it, which is significant, and in a way that’s technologically quite viable.

MIT 268

MIT Emissions Hybrid Gas-Electric 268

Green Car Congress

MAY 29, 2014

Other research has shown that carbonyls directly influence physiological response to diesel exhaust particles and can also contribute to secondary organic aerosol formation. In the Tianjin study, they team fueled a four-cylinder light-duty diesel engine fueled with CFT and DF, identifying 13 individual carbonyl compounds in the exhaust.

Coal 210

Coal Diesel Emissions Fuel 210

Green Car Congress

DECEMBER 23, 2016

Further, the agency said, technical progress has been made in developing technologies and approaches that can reduce NO x emissions beyond the standards put in place in the 2000 rule. —EPA memorandum in response to petitions.

EPA 150

EPA Standards Ozone 2000 150

Green Car Congress

JANUARY 28, 2014

Five technology paths for very-low-NO x and GHG emissions from heavy-duty natural gas engines. SoCalGas), showcases the technologies currently under development that could deliver near-zero-emission heavy-duty natural gas engines by the end of this decade. Click to enlarge. Click to enlarge. Background.

Climate 257

Climate Gas Emissions California 257

Green Car Congress

JANUARY 15, 2014

This patented technology is applied directly onto the surface of a vehicle’s air intake box to adsorb engine hydrocarbons without increasing backpressure. BASF introduced the EvapTrap automotive air intake system hydrocarbon trap. It is also a tamper-proof solution.

Emissions 207

Emissions Fuel Economy Ozone Conversion 207

Green Car Congress

DECEMBER 4, 2013

ACES is a multi-party five year initiative to test the emissions and health effects of new technology diesel engines to document the improvements that have been made and to ensure that there are no unintended emissions from this new technology. In 2010, EPA’s stringent NO x limit of 0.20 g/hp-hr in 2010. CRC Report: ACES Phase 2.

Diesel 296

Diesel Emissions 2004 San Antonio 296

Green Car Congress

FEBRUARY 5, 2020

NO x is a precursor for both ground level ozone and secondary PM 2.5 In this report, MECA provides our assessment of technologies being commercialized by component suppliers, including MECA members, to help their customers comply with future lower NO x standards.

Emissions 291

Emissions Diesel Engine 2010 291

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 selection committee is comprised of past award winners.

Climate Change 150

Climate Change Pollution Climate Ozone 150

Green Car Congress

JUNE 12, 2023

Unlike exhaust from burning coal and gas that contains CO 2 , burning hydrogen emits only water vapor and oxygen. 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. A global warming potential of 11.6 Skeie, R.B.,

Hydrogen 435

Hydrogen Global Ozone CO2 435

Green Car Congress

MARCH 18, 2010

million program that Governor Schwarzenegger approved in 2007 to spur technological innovation in the transportation sector. The amount of funding available to pay for these technologies is dependent on the amount of revenues generated from vehicle and smog abatement fees. The California Air Resources Board announced $3.7

Plug-in 225

Plug-in California Emissions Plug 225

Green Car Congress

DECEMBER 23, 2013

The chemistry of a fuel impacts the emissions from an engine, with the most obvious example being unburned or partially burned fuel which is a major component of engine exhaust. Engine-out exhaust contains typically 1?3% via the unburned or partially burned fuel which is a major component of engine exhaust. —Hubbard et al.

Emissions 294

Emissions Ford Exhaust Engine 294

Green Car Congress

JUNE 1, 2017

While there have been some doubts about nitrogen oxide emissions for some time, scientists lacked the technology to measure the actual amount of emitted pollutants in a specific area and to determine their overall source strength. 85% is modelled to be emitted by the passenger car fleet based on the COPERT model and TRACCS database.

Europe 150

Europe Diesel Emissions Pollution 150

Blink Charging

NOVEMBER 28, 2023

Many school districts use diesel buses for fuel efficiency, but even diesel exhaust was classified as a known carcinogen to humans in 2012. One upcoming technology, Vehicle-to-Grid (V2G or VTG), may allow electric bus fleets to send electricity back to the utility grid during peak energy events.

Fleet 60

Fleet Electric Electrical United States 60

Cars That Think

NOVEMBER 16, 2021

Everyone solemnly agreed, again, to follow the science, which has shown in exhaustive detail that humanity will suffer from heat, fire, floods, and droughts if the world warms beyond 1.5° They'd hoped this past year to simply test the technology platform, not to actually do any kind of experiments with spraying reflective particles.

Climate 144

Climate Climate Change Mariner Pollution 144

Green Car Congress

SEPTEMBER 14, 2015

The Partnership aims to “ accelerate the introduction of advanced truck and bus technologies that use less fuel, have greater fuel diversity, operate more safely, are more reliable, meet future emissions standards, and are cost effective.”

MPG 150

MPG Miles 2009 Fuel 150

Green Car Congress

APRIL 29, 2013

The finding may have an impact on future regulation of fracking for natural gas production, as opponents of the technology have pointed to higher rates of methane leak as being an argument against it. The figure includes the direct effects and those indirect effects due to the production of tropospheric ozone and stratospheric water vapor.)

2007 285

2007 2011 EPA Gas 285

Green Car Congress

SEPTEMBER 26, 2009

Technology is commercial or near commercial for reducing emissions from switch and medium horsepower locomotives. Technology for reducing emissions from line haul locomotives is under development. Implementation dates would be staggered to coincide with the development and commercial production of these advanced technologies.

Diesel 170

Diesel California Emissions 2007 170

Green Car Congress

JULY 24, 2020

This new program, partially funded with the DOE grant, will allow pre-production testing at AAR’s Transportation Technology Center, Inc. TTCI) and will operate in-service with a regional railroad to validate that OptiFuel’s low-risk, affordable technology can also be applied in the higher horsepower freight and passenger locomotive market.

Grant 243

Grant Hybrid Ozone EPA 243

Green Car Congress

AUGUST 30, 2009

80.27, “high ozone season” means the period from June 1 to September 15 of any calendar year and “regulatory control period” means the period from May 1 to September 15 of any calendar year. The result is more efficient combustion, cooler running engines, lower exhaust temperatures, and increased longevity of engine life. 40 CFR § 80.27

Transportation 317

Transportation Fuel Renewable Gasoline-Electric 317

Green Car Congress

NOVEMBER 11, 2018

Mason Assistant Professor of Global and Community Health Dr. Jenna Krall led the research with colleagues from Emory University, Georgia Institute of Technology, and the University of Pittsburgh. ozone and sulfate) origin and cardiorespiratory emergency department (ED) visits for 8 specific outcomes in five U.S. —Krall et al.

Pollution 353

Pollution St. Louis Dallas Atlanta 353

Green Car Congress

OCTOBER 25, 2010

Clean Diesel Technologies, Inc. million in funding by the New York State Energy and Research Development Authority (NYSERDA) to supply diesel emission control technology as part of a New York City ferry emission reduction program. The program will implement emissions control technologies on private ferries operating in New York Harbor.

Diesel 218

Diesel Clean Cleaning Emissions 218

Green Car Congress

MAY 12, 2017

The study, by a team of researchers from Carnegie Mellon University, University of Georgia, Aerodyne Research, California Air Resources Board (ARB), Ohio State University, UC Berkeley, and UC San Diego is published in the ACS journal Environmental Science & Technology. emission control technologies, and vehicle age and maintenance history. …

Fleet 207

Fleet Engine Global Fuel Economy 207

Green Car Congress

OCTOBER 23, 2012

Contribution of gasoline and diesel exhaust to SOA over 0% to 50% diesel fuel use. The study determined that, depending on a region’s fuel use, diesel exhaust is responsible for 65% to 90% of vehicular-derived SOA, with substantial contributions from aromatic and aliphatic hydrocarbons. Gentner et al. Click to enlarge. Earlier post.).

Diesel 281

Diesel Los Angeles Exhaust Gasoline 281

Green Car Congress

OCTOBER 20, 2012

They found that the level of emissions of regulated and unregulated pollutants in diesel exhaust depends on fuel, load, engine calibration, and exhaust aftertreatment technology. Unregulated pollutants also include ozone precursors and bioaccumulative and toxic compounds. L/2002 calibration and 6.4

Pollution 231

Pollution Diesel Emissions Engine 231

Green Car Congress

JUNE 27, 2013

Among the findings of the study, published in the ACS journal Environmental Science & Technology , is that a car’s fuel efficiency and occupancy are central to whether the impact from a trip is as high as from air travel or as low as from train travel. Environmental Science & Technology doi: 10.1021/es4003718. fuel consumption.

Climate 186

Climate Diesel Emissions Climate Change 186