Green Car Congress

JANUARY 16, 2012

Now, researchers from Sandia National Laboratory’s Combustion Research Facility, the University of Manchester and the University of Bristol report in a paper in Science the first direct kinetics measurements made of reactions of any gas-phase Criegee intermediate, in this case formaldehyde oxide (CH 2 OO). —Welz et al.

Ozone

Green Car Congress

OCTOBER 30, 2009

New research by a team at the NASA Goddard Institute for Space Studies (GISS) in New York suggests that gas-aerosol interactions can amplify the global warming impact of some greenhouse gases. Because the latter was a $126 billion/year market in 2008, even small differences in GWPs can have large economic consequences. Shindell et al.

Climate Change

Green Car Congress

MAY 18, 2016

Without a nationwide ultra-low NO x emission standard, SCAQMD argues, California will not be able to meet the 2023 deadline for achieving the federally mandated 8-hour ozone standard, which was adopted in 1997 and set at 80 parts per billion. liter engine, produced by Cummins Westport Inc., Earlier post.).

EPA

Green Car Congress

DECEMBER 17, 2010

The regulation will cover 360 businesses representing 600 facilities and is divided into two broad phases: an initial phase beginning in 2012 that will include all major industrial sources along with utilities; and, a second phase that starts in 2015 and brings in distributors of transportation fuels, natural gas and other fuels.

California

Green Car Congress

MARCH 24, 2017

The plan, California’s Short-lived Climate Pollutant Reduction Strategy, maps out the route to more rapid greenhouse gas reductions by clamping down on these super pollutants. Approximately 70% of the reductions needed to meet the ozone standard in the South Coast in 2031 would come from existing or proposed regulatory actions.

Climate

Green Car Congress

SEPTEMBER 25, 2009

Significant climate anomalies 2008/2009. This is despite the fact that natural variation will partially offset the warming signal from greenhouse gas emissions. The observed increase in greenhouse gas concentrations are raising concern among some scientists that warming of between 1.4 Source: Climate Change Compendium.

Climate Change

Green Car Congress

DECEMBER 25, 2011

The FY 2011-2012 plan focused primarily on five areas of interest: sustainable communities; behavior and technology adoption; health and air pollution exposures; air pollution science; and greenhouse gas targets. ARB will also consider projects outside of these areas, to the extent that they provide clear and direct support to its mission.

Pollution

Green Car Congress

NOVEMBER 29, 2016

The major sources of methane in California are livestock (~30% of the state’s methane emissions), followed by landfills and oil and gas production. Methane is 72 times more efficient at trapping heat in the atmosphere than CO 2 , which is the most prevalent global warming gas. CO 2 remains in the atmosphere for up to a century.

Pollution

Green Car Congress

OCTOBER 19, 2009

Here, RME show advantages for primary energy and GHG, but disadvantages in terms of acidification, eutrophication and ozone depletion. An important analytical issue that needs to be addressed, the report notes, is the lack of lifecycle assessment studies focusing on a wider set of environmental impact indicators than greenhouse gas emissions.

Ozone

Green Car Congress

OCTOBER 29, 2010

The California Air Resources Board released its proposed greenhouse gas cap-and-trade regulation. A key part of ARB’s AB 32 Scoping Plan ( earlier post ), the cap-and-trade program provides an overall limit on the emissions from sources responsible for 85% of California’s greenhouse gas emissions. Offset Protocols.

2015

Green Car Congress

OCTOBER 20, 2012

Unregulated pollutants also include ozone precursors and bioaccumulative and toxic compounds. The second engine was a Ford 2008 6.4 These emissions strongly depend on fuel and exhaust gas treatments and perhaps more so than the regulated pollutants. For the study, they used a GM 2002 1.7

Pollution

Green Car Congress

FEBRUARY 11, 2010

Regarding future Greenhouse Gas (GHG) emission regulations (Pavley 2), staff is evaluating studies of the feasibility and cost of advanced technologies to reduce GHG emissions that could achieve widespread sales and acceptance in the 2017-2025 timeframe.

Emissions

Green Car Congress

MARCH 17, 2016

The move to reduce the number of polluting trucks on the road integrates with a series of other measures to reduce vehicular air pollution in Haifa Bay, such as the massive installation of vapor recovery systems in gas stations, the move to convert buses and garbage trucks to natural gas, and more.

Israel

Green Car Congress

APRIL 13, 2014

The global economic crisis 2007/2008 only temporarily reduced emissions. Scenarios show that to have a likely chance of limiting the increase in global mean temperature to two degrees Celsius, means lowering global greenhouse gas emissions by 40 to 70% compared with 2010 by mid-century, and to near-zero by the end of this century.

Emissions

Green Car Congress

AUGUST 16, 2016

The US Environmental Protection Agency (EPA) and the US Department of Transportation’s National Highway Traffic Safety Administration (NHTSA) jointly released the finalized Phase 2 greenhouse gas and fuel efficiency standards for medium- and heavy-duty trucks.

EPA

Green Car Congress

SEPTEMBER 26, 2009

In response to a Board directive in April 2008, ARB staff developed a plan to further reduce emissions from locomotives and railyards. BNSF has been operating four liquefied natural gas yard locomotives in downtown Los Angeles since the mid-1990s. NO x helps create ground-level ozone, or smog. ARB Chairman Mary Nichols.

Diesel

Green Car Congress

SEPTEMBER 14, 2015

The National Academies have released a third review of the 21 st Century Truck Partnership (21CTP); the review follows the Phase 1 and Phase 2 reviews by the National Research Council in 2008 and 2012 ( earlier post ) and assesses the progress the partnership has made. These new targets need to be set for the research efforts.

MPG

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.

Ozone

Green Car Congress

JULY 6, 2010

This proposal reduces emissions contributing to fine particle (PM 2.5 ) and ozone nonattainment that often travel across state lines. SO 2 and NO x react in the atmosphere to form fine particle pollution and ground-level ozone (smog), which are linked to widespread illnesses and premature deaths. NO x emissions would drop by 52%.

Pollution

Green Car Congress

JULY 29, 2010

That ranks the effects of soot ahead of methane, an important greenhouse gas. 2008] and methane [Schutz et al., 1990; Anisimov, 2007] and chemical production of ozone in already-polluted locations [Jacobson, 2008b]. These three gases are all greenhouse gases, and ozone is a surface air pollutant. Dessler et al.,

Global

Green Car Congress

JUNE 8, 2015

In addition to the direct benefits of storing carbon, wood products have also been shown to have fewer associated greenhouse gas emissions compared with concrete or steel. ozone depletion potential (ODP). photochemical ozone creation potential. The sale of carbon offsets supports the gas collection and flaring project.

Carbon

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. Current Legal Requirement for Use of Anhydrous Ethanol in the United States. 40 CFR § 80.27 addresses controls and prohibitions on gasoline volatility.

Transportation

Green Car Congress

FEBRUARY 11, 2014

The California Air Resources Board released the draft proposed first update to the AB 32 Scoping Plan, which guides development and implementation of California’s greenhouse gas emission reduction programs. The Air Resources Board is required to update the Scoping Plan every five years.

Transportation

Green Car Congress

APRIL 3, 2009

The SCOPE (Scientific Committee on Problems of the Environment) International Biofuels Project, has published the full proceedings of its Rapid Assessment workshop on the environmental effects of biofuel technologies, 22-25 September 2008. SCOPE is part of the International Council for Science. Ravindranath et al. 2007) may not be robust. ”

Conversion

Green Car Congress

MAY 18, 2009

In testimony for the US Environmental Protection Agency (EPA) public hearing ( earlier post ) on the proposed endangerment finding for greenhouse gas emissions under the Clean Air Act ( earlier post ), Stanford Professor Mark Jacobson urged the EPA to include black carbon in the finding. F, with about 40% due to ozone. Mark Jacobson.

Carbon