2008, Climate Change and Ozone

Studies find global COVID-19 lockdowns have significantly reduced PM2.5 and NO2 pollution, but ozone up

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. Ozone is harmful to humans at ground-level, causing pulmonary and heart disease. —Guy Brasseur.

Ozone

Ozone Pollution Global Iran

Reducing Black Carbon Emissions and Ground-Level Ozone Would Provide Immediate Benefit Against Climate Change

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

Climate Change Ozone Climate Carbon

Cutting Non-CO2 Pollutants Can Delay Abrupt Climate Change; The Fast Action Climate Agenda

Green Car Congress

OCTOBER 14, 2009

2009), reproduced from Ramanathan and Feng (2008) Click to enlarge. Cutting HFCs, black carbon, tropospheric ozone, and methane can buy us about 40 years before we approach the dangerous threshold of 2°C warming. HFCs are powerful greenhouse gases originally developed as substitutes for ozone-depleting chemicals. Earlier post.)

Climate Change

Climate Change Climate Pollution Ozone

UN Review of Recent Climate Research Concludes That Impacts Of Climate Change Coming Faster Than Anticipated

Green Car Congress

SEPTEMBER 25, 2009

Significant climate anomalies 2008/2009. Source: Climate Change Compendium. In 2008, the minimum ice extent was 9% greater than in 2007, but still the second lowest on record. The hole in the ozone layer has had a cooling effect on Antarctica, and is partly responsible for masking expected warming on the continent.

Climate Change

Climate Change Climate 2007 Ozone

WMO: Atmospheric Concentrations of Main Greenhouse Gases in 2008 Set New Highs

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NOVEMBER 23, 2009

Relative contribution of major greenhouse gases to the overall change in radiative forcing between 1979 and 1984 (a) and from 2003 to 2008 (b). Atmospheric levels of major greenhouse gases continue to increase, according to the World Meteorological Organization’s (WMO) 2008 Greenhouse Gas Bulletin. from 2007 to 2008.

2008

2008 2003 2007 Climate Change

NOAA Study Identifies Nitrous Oxide as Top Ozone-Depleting Emission in 21st Century

Green Car Congress

AUGUST 28, 2009

Comparison of annual N 2 O ODP-weighted emissions from the 1990s with emissions of other ODS in 1987 and in 2008. Currently, anthropogenic N 2 O emissions represent the largest contribution to ozone depletion. Today, nitrous oxide emissions from human activities are more than twice as high as the next leading ozone-depleting gas.

Ozone

Ozone Emissions 2009 Climate

US and UK researchers report direct measurement of key atmospheric reactant; more rapid formation of secondary aerosols

Green Car Congress

JANUARY 16, 2012

The researchers believe the measurements will substantially impact the understanding of atmospheric chemistry mechanisms—in particular, in the more rapid formation of secondary aerosols, important in the formation of local smog as well as in global climate change. Carl Percival. —Welz et al. —Marston (2012).

Ozone

Ozone Climate Change Climate 2012

IPCC: GHG emissions accelerating despite mitigation efforts; major institutional and technological change required to keep the heat down

Green Car Congress

APRIL 13, 2014

Decomposition of the decadal change in total global CO 2 emissions from fossil fuel combustion by four driving factors; population, income (GDP) per capita, energy intensity of GDP and carbon intensity of energy. The global economic crisis 2007/2008 only temporarily reduced emissions. WG III Summary for Policymakers. Click to enlarge.

Emissions

Emissions Climate Change 2000 Climate

California ARB moves forward with climate and air quality actions

Green Car Congress

MARCH 24, 2017

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. Reducing these pollutants can have a more immediate beneficial impact on climate change, and reduces harmful toxins, such as cancer-causing particulates, in California communities.

Climate

Climate California Ozone Pollution

NASA GISS Study Finds That Methane Has an Elevated Warming Effect Due to Interactions With Aerosols

Green Car Congress

OCTOBER 30, 2009

Despite their limitations, GWPs are widely used for comparison among long-lived gases, forming the basis for worldwide political agreements on climate and carbon trading. 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

Climate Change Climate Ozone Pollution

Study Finds Controlling Soot May Be Fastest Method to Reduce Arctic Ice Loss and Global Warming; Second-Leading Cause of Global Warming After CO2

Green Car Congress

JULY 29, 2010

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. Tags: Climate Change Emissions. Dessler et al., Guenther et al., 1995] and NO.

Global

Global Ozone CO2 Pollution

California ARB soliciting research suggestions for FY 2012-2013 plan; sustainable communities, behavior, pollutant exposure, air pollution science, GHG targets

Green Car Congress

DECEMBER 25, 2011

Sustainable Communities : The Sustainable Communities and Climate Protection Act of 2008 (SB 375) directs California’s metropolitan planning organizations to develop sustainable communities strategies that meet regional greenhouse gas reduction targets through integrated land use, housing and transportation planning.

Pollution

Pollution 2012 California 2013

California ARB greenlights states GHG cap-and-trade program

Green Car Congress

DECEMBER 17, 2010

Efforts are also underway to link the WCI with other regional climate programs, such as the Midwest Greenhouse Gas Reduction Accord and the Regional Greenhouse Gas Initiative which covers the power generation emissions of 10 northeastern states. ARB Staff presentation on Cap-and-Trade Program. Proposed Regulation to Implement.

California

California Climate Climate Change Gas-Electric

California Air Resources Board posts revised draft of strategy to reduce “Super Pollutants”

Green Car Congress

NOVEMBER 29, 2016

SLCPs may account for an estimated 40% of global warming, increasing the impacts of climate change. —“Revised Proposed Short-Lived Climate Pollutant Reduction Strategy”. CARB began publicly evaluating controls for SLCPs with the first AB 32 Scoping Plan in 2008.

Pollution

Pollution California Emissions Waste

Calif. ARB releases GHG scoping plan update; more ZEVs, “LEV IV”, MD and HD regulations; ZEV for trucks; more LCFS

Green Car Congress

FEBRUARY 11, 2014

Many of the strategies employed to reduce GHG emissions will also work to meet the national ambient air quality standard for ozone in 2032. However, to achieve the needed transportation GHG reductions and the corresponding 2032 ozone standards, the market uptake of advanced technologies will need to be accelerated.

Transportation

Transportation Emissions California Ozone

Stanford Professor Urges EPA to Include Black Carbon in Endangerment Finding

Green Car Congress

MAY 18, 2009

F, with about 40% due to ozone. The second study found that local CO 2 emissions produce CO 2 domes over cities, which increase local ozone and PM, increasing local mortality. Jacobson (2008) On the causal link between carbon dioxide and air pollution mortality. These additional deaths are occurring today ,” he said.

Carbon

Carbon EPA Pollution Ozone

ARB releases proposed cap-and-trade regulation for comment; transportation fuels impacted in 2015

Green Car Congress

OCTOBER 29, 2010

ARB staff reviewed four offset protocols and recommends that they be approved as part of this regulatory package: (1) the Urban Forest Projects Protocol; (2) the US Ozone Depleting Substances Projects Protocol; (3) the Livestock Manure (Digester) Projects Protocol; and (4) the US Forest Projects Protocol. Offset Protocols. Cap and Trade 2010.

2015

2015 Transportation Fuel Emissions

Up close and personal with Volkswagen’s e-Golf carbon offset project: Garcia River Forest

Green Car Congress

JUNE 8, 2015

In February 2008, GRF became one of the first forests—and the largest—to receive verification as a source of greenhouse gas reductions under the protocols of the Climate Action Reserve , adopted by the California Air Resources Board in 2007. ozone depletion potential (ODP). photochemical ozone creation potential.

Carbon

Carbon Personal Store Emissions

SCOPE Biofuels Project Releases Assessment on Environmental Effects of Biofuel Technologies

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. Bringezu (eds), Biofuels: Environmental Consequences and Interactions with Changing Land Use.

Conversion

Conversion Water Emissions 2009

EV Driven

Studies find global COVID-19 lockdowns have significantly reduced PM2.5 and NO2 pollution, but ozone up

Reducing Black Carbon Emissions and Ground-Level Ozone Would Provide Immediate Benefit Against Climate Change

Cutting Non-CO2 Pollutants Can Delay Abrupt Climate Change; The Fast Action Climate Agenda

UN Review of Recent Climate Research Concludes That Impacts Of Climate Change Coming Faster Than Anticipated

WMO: Atmospheric Concentrations of Main Greenhouse Gases in 2008 Set New Highs

NOAA Study Identifies Nitrous Oxide as Top Ozone-Depleting Emission in 21st Century

US and UK researchers report direct measurement of key atmospheric reactant; more rapid formation of secondary aerosols

IPCC: GHG emissions accelerating despite mitigation efforts; major institutional and technological change required to keep the heat down

California ARB moves forward with climate and air quality actions

NASA GISS Study Finds That Methane Has an Elevated Warming Effect Due to Interactions With Aerosols

Study Finds Controlling Soot May Be Fastest Method to Reduce Arctic Ice Loss and Global Warming; Second-Leading Cause of Global Warming After CO2

California ARB soliciting research suggestions for FY 2012-2013 plan; sustainable communities, behavior, pollutant exposure, air pollution science, GHG targets

California ARB greenlights states GHG cap-and-trade program

California Air Resources Board posts revised draft of strategy to reduce “Super Pollutants”

Calif. ARB releases GHG scoping plan update; more ZEVs, “LEV IV”, MD and HD regulations; ZEV for trucks; more LCFS

Stanford Professor Urges EPA to Include Black Carbon in Endangerment Finding

ARB releases proposed cap-and-trade regulation for comment; transportation fuels impacted in 2015

Up close and personal with Volkswagen’s e-Golf carbon offset project: Garcia River Forest

SCOPE Biofuels Project Releases Assessment on Environmental Effects of Biofuel Technologies

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