Coal, Global and Ozone

CICERO-led study finds global warming effect of leaked hydrogen almost 12x stronger than CO2

Green Car Congress

JUNE 12, 2023

A study led by Norwegian climate center CICERO has found that the global warming effect of leaked hydrogen is almost 12 times stronger than that of CO 2. Unlike exhaust from burning coal and gas that contains CO 2 , burning hydrogen emits only water vapor and oxygen. A global warming potential of 11.6 Sand et al. Sand et al.

Hydrogen

Hydrogen Global Ozone CO2

Study findings suggest that switching from coal to natural gas would do little for global climate

Green Car Congress

SEPTEMBER 8, 2011

It would be many decades before it would slow down global warming at all, and even then it would just be making a difference around the edges. The burning of coal releases more carbon dioxide than other fossil fuels, as well as comparatively high levels of other pollutants, including sulfur dioxide, nitrogen oxides, and particles such as ash.

Coal

Coal Climate Gas Global

UNEP study: small number of measures targeting black carbon and tropospheric ozone could yield immediate climate benefits

Green Car Congress

FEBRUARY 22, 2011

Global benefits from full implementation of the identified measures in 2030 compared to the reference scenario. Black carbon and tropospheric ozone are harmful air pollutants that also contribute to climate change. Full implementation of these measures would reduce future global warming by 0.5 °C Click to enlarge.

Ozone

Ozone Climate Carbon Climate Change

China study connects ozone pollution to cardiovascular health

Green Car Congress

JULY 17, 2017

Exposure to ozone, long associated with impaired lung function, is also connected to health changes that can cause cardiovascular disease such as heart attack, high blood pressure and stroke, according to a new study of Chinese adults. The findings associated ozone exposure with markers of platelet activation and increased blood pressure.

Ozone

Ozone Pollution Connected Connect

Low-lying and other vulnerable countries calling for fast action on non-CO2 global warming pollutants

Green Car Congress

NOVEMBER 29, 2010

Led by the tiny Pacific island of the Federated States of Micronesia, a growing group of low-lying islands and other vulnerable countries are calling for fast action on the approximately 50% of global warming that is caused by pollutants other than carbon dioxide (CO 2 ). The next round of UN climate negotiations begins in Cancun today.

Micronesia

Micronesia Pollution Ozone Global

Renault makes public its lifecycle study of Fluence ICE vs Fluence EV

Green Car Congress

JULY 11, 2013

Renault selected six environmental indicators for the LCA: Global Warming 100yr Potential (kg CO 2 equivalent). in the atmosphere and consequently of global warming potential. Photochemical Ozone Creation Potential (kg Ethene equivalent). Quantifies the production of pollutant ozone (? Tailpipe CO 2 (NEDC). emissions).

Li-ion

Li-ion Gasoline-Electric Ozone Diesel

Northwestern/Princeton study explores air quality impacts of aggressive conversion to EVs

Green Car Congress

APRIL 15, 2019

The exponentially increasing global market share of EVs has prompted research on their efficacy in reducing greenhouse gases, but comparatively little effort has focused on their impact on air quality. coal, oil, natural gas, and biomass). —Schnell et al. Seasons and times of day. Schnell et al.

Conversion

Conversion Jordan Ozone Coal

MIT study finds including non-CO2 emissions from synthetic aviation fuel in lifecycle analysis of climate impact can lead to decrease in relative environmental merit; need for a holistic analysis framework

Green Car Congress

NOVEMBER 23, 2011

In the months following a pulse of NO x in the upper atmosphere, ozone production is stimulated causing a short-term warming. The corresponding reduction in CH 4 , which is an important ozone precursor, leads to a long-term reduction in ozone. —Stratton et al.

MIT

MIT Climate Emissions Fuel

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

Green Car Congress

OCTOBER 30, 2009

The 100-year global warming potentials (GWPs) for methane, CO, and NO x (per Tg N) as given in the AR4 and in this study when including no aerosol response; the direct radiative effect of aerosol responses; and the direct+indirect radiative effects of aerosol responses. Source: Shindell at al. Click to enlarge. —Drew Shindell.

Climate Change

Climate Change Climate Ozone Pollution

Japan Researchers Use Liquefied DME to Extract Oil from Algae at Room Temperature at High Yield

Green Car Congress

MARCH 29, 2010

Unlike other ethers, DME does not form peroxides, is non-toxic, has no effect on global warming nor ozone depletion and can be considered an environmentally friendly solvent. Both DME synthesized gas and liquid from coal are being utilized more frequently as inexpensive fuels in the People’s Republic of China.

Japan

Japan Oil Ozone Coal

NOAA greenhouse gas index continues climbing; 1.29 in 2010

Green Car Congress

NOVEMBER 10, 2011

It also includes several chemicals known to deplete Earth’s protective ozone layer, which are also active as greenhouse gases. The AGGI includes methane and nitrous oxide, for example, greenhouse gases that are emitted by human activities and also have natural sources and sinks.

2010

2010 Gas Ozone 2004

EPA says methane emissions from natural gas production have dropped 36% from 2007-2011

Green Car Congress

APRIL 29, 2013

Reasons the agency sited for this trend include factors such as increased voluntary reductions, as well as the effects of the recent global economic slowdown. a global warming potential of 21. (The In 2011, CH4 emissions from coal mining were 63.2 From 1990 to 2011, CH4 emissions from landfills decreased by 44.7 Tg CO 2 Eq.,

2007

2007 2011 EPA Gas

Abt life-cycle analysis of different Li-ion chemistries for PHEVs and EVs identifies opportunities for improving environmental profile of batteries

Green Car Congress

JUNE 30, 2013

ADP = abiotic depletion potential; AP = acidification potential; EcoTP = ecological toxicity potential; EP = eutrophication potential; GWP = global warming potential; HTP = human toxicity potential; OCH = occupational cancer hazard; ODP = ozone depletion potential; OnCH = occupational non-cancer hazard; POP = photochemical oxidation potential.

Li-ion

Li-ion PHEV Battery Batteries

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

Researchers describe the “where” and “when” of life cycle emissions from gasoline and ethanol in the US

Green Car Congress

OCTOBER 11, 2012

Life cycle inventories have typically been presented at global, national, or regional levels—sufficient for understanding global processes such as climate change and fossil fuel depletion, but insufficient for the analysis of local processes such as air pollution, according to the researchers.

Gasoline

Gasoline Emissions Gasoline-Electric Pollution

House Chairmen Waxman, Markey Release Draft of Energy and Climate Legislation; Among the Many Provisions Are Cap-and-Trade, Harmonization of CAFE and California Vehicle Regulations, and Low Carbon Fuel Standard

Green Car Congress

APRIL 1, 2009

The bill also establishes an interagency council to ensure an integrated federal response to adapting to the effects of global warming. The draft promotes development of carbon capture and sequestration (CCS) technologies to establish a continuing place for coal in the US energy mix. Global Warming Pollution Reduction Program.

Climate

Climate Standards Carbon California

Fast action on black carbon, ozone and methane could help limit global temperature rise to 2 degrees C

Green Car Congress

JUNE 15, 2011

Global benefits from full implementation of the identified measures in 2030 compared to the reference scenario. Fast action on pollutants such as black carbon, ground-level ozone and methane may help limit near term global temperature rise and significantly increase the chances of keeping temperature rise below 2 °C (3.6 °F)—and

Ozone

Ozone Carbon Climate Change Global

Study finds rising temperatures increase risk of unhealthy ozone levels absent sharp cuts in precursors

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). Preliminary global mean CO 2 concentrations in February 2014 were 398.06 Ozone formation. Scenario A2 and RCP 8.5.

Ozone

Ozone Climate Change Pollution Climate

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.

Ozone

Ozone Climate Change Climate Carbon

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

Controlling soot from fossil fuels and solid biofuels may be a faster method of reducing Arctic ice loss and global warming than other options, including controlling CH 4 or CO 2 , although all controls are needed, according to a new study by Dr. Mark Z. Jacobson at Stanford University. He also found that soot emissions kill more than 1.5

Global

Global Ozone CO2 Pollution

International study identifies 14 key measures to reduce methane and black carbon emissions; reduction in projected global mean warming of ~0.5 °C by 2050

Green Car Congress

JANUARY 13, 2012

A study by an international team of researchers, led by Drew Shindell of NASA’s Goddard Institute for Space Studies (GISS) in New York City, has identified 14 measures targeting methane and black carbon (BC) emissions that could reduce projected global mean warming ~0.5°C °F) by 2050, as well as improving human health and agriculture.

Carbon

Carbon Ozone Emissions International

WHO links 7 million premature deaths annually to air pollution; 12.5% of total global deaths

Green Car Congress

MARCH 25, 2014

The World Health Organization now estimates that in 2012 around 7 million people died—one in eight (12.5%) of total global deaths—as a result of air pollution exposure. Estimates of people’s exposure to outdoor air pollution in different parts of the world were formulated through a new global data mapping.

Pollution

Pollution Global Ozone 2012

HEI report finds current levels of air pollution have reduced life expectancy by 1.67 years on average worldwide

Green Car Congress

APRIL 10, 2019

The Health Effects Institute (HEI) has released the annual State of Global Air (SoGA) 2019 report and website. This year’s report includes the latest results on air pollution exposure and its health burden around the world based on the 2017 GBD (Global Burden of Disease) study. and tropospheric ozone. Ambient PM 2.5

Pollution

Pollution Ozone 2017 2019

HEI: 95%+ of world’s population live in areas of unhealthy air

Green Car Congress

APRIL 18, 2018

Seven billion people, more than 95% of the world’s population, lived in areas exceeding the WHO Guideline for healthy air in 2016, according to a new global study. State of Global Air 2018. Population-weighted seasonal average ozone concentrations in 2016. State of Global Air 2018. State of Global Air 2018.

Pollution

Pollution Coal 2016 India

New study puts air-pollution related deaths in India in 2019 at 1.67 million

Green Car Congress

DECEMBER 27, 2020

billion (US) in economic losses, according to a new study led by researchers from the Global Observatory on Pollution and Health at Boston College, the Indian Council of Medical Research, and the Public Health Foundation of India. Landrigan, MD, director of the Global Observatory on Pollution and Health. It is causing 1.67

Pollution

Pollution India 2019 Boston

Study: 87% of world’s population in 2013 lived in areas exceeding WHO PM2.5 guidelines

Green Car Congress

DECEMBER 6, 2015

Between 1990 and 2013, global population-weighted PM 2.5 Additionally, the study found that the population-weighted mean concentrations of ozone increased globally by 8.9% The Global Burden of Disease (GBD) 2013 provided important estimates of the global health impacts attributable to ambient air pollution.

2013

2013 Ozone Asia Africa

Study finds household and outdoor air pollution contributes to more than 5.5 million premature deaths worldwide per year

Green Car Congress

FEBRUARY 12, 2016

In the context of the Global Burden of Disease 2013 study ( earlier post ), researchers from Canada, the United States, China and India quantified air pollution levels and attributable health impacts for 188 countries for the period 1990-2013. In China, burning coal is the biggest contributor to poor air quality. million deaths (5.3%

Pollution

Pollution Coal Asia 2013

Test of Planet-Cooling Scheme Could Start in 2022

Cars That Think

DECEMBER 19, 2021

Up there, 10 to 50 kilometers above the Earth’s surface, ozone molecules absorb the sun’s ultraviolet light, protecting life far below. Even less is understood about the potential risks to people and the environment—could the particles deplete the ozone layer, for example, or significantly alter the weather?

Ozone

Ozone Solar Climate Change Climate

EV Driven

CICERO-led study finds global warming effect of leaked hydrogen almost 12x stronger than CO2

Study findings suggest that switching from coal to natural gas would do little for global climate

Trending Sources

UNEP study: small number of measures targeting black carbon and tropospheric ozone could yield immediate climate benefits

China study connects ozone pollution to cardiovascular health

Low-lying and other vulnerable countries calling for fast action on non-CO2 global warming pollutants

Renault makes public its lifecycle study of Fluence ICE vs Fluence EV

Northwestern/Princeton study explores air quality impacts of aggressive conversion to EVs

MIT study finds including non-CO2 emissions from synthetic aviation fuel in lifecycle analysis of climate impact can lead to decrease in relative environmental merit; need for a holistic analysis framework

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

Japan Researchers Use Liquefied DME to Extract Oil from Algae at Room Temperature at High Yield

NOAA greenhouse gas index continues climbing; 1.29 in 2010

EPA says methane emissions from natural gas production have dropped 36% from 2007-2011

Abt life-cycle analysis of different Li-ion chemistries for PHEVs and EVs identifies opportunities for improving environmental profile of batteries

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

Researchers describe the “where” and “when” of life cycle emissions from gasoline and ethanol in the US

House Chairmen Waxman, Markey Release Draft of Energy and Climate Legislation; Among the Many Provisions Are Cap-and-Trade, Harmonization of CAFE and California Vehicle Regulations, and Low Carbon Fuel Standard

Fast action on black carbon, ozone and methane could help limit global temperature rise to 2 degrees C

Study finds rising temperatures increase risk of unhealthy ozone levels absent sharp cuts in precursors

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

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

International study identifies 14 key measures to reduce methane and black carbon emissions; reduction in projected global mean warming of ~0.5 °C by 2050

WHO links 7 million premature deaths annually to air pollution; 12.5% of total global deaths

HEI report finds current levels of air pollution have reduced life expectancy by 1.67 years on average worldwide

HEI: 95%+ of world’s population live in areas of unhealthy air

New study puts air-pollution related deaths in India in 2019 at 1.67 million

Study: 87% of world’s population in 2013 lived in areas exceeding WHO PM2.5 guidelines

Study finds household and outdoor air pollution contributes to more than 5.5 million premature deaths worldwide per year

Test of Planet-Cooling Scheme Could Start in 2022

Stay Connected