2000, Climate, Fuel and Ozone

Study: 2/3 of aviation climate impact due to emissions other than CO2

Green Car Congress

SEPTEMBER 6, 2020

of the human-made climate impact; two-thirds of this impact are caused by emissions other than CO 2 , according to a new study by researchers in Europe and the US. Schematic overview of the processes by which aviation emissions and increased cirrus cloudiness affect the climate system. Aviation accounts for 3.5%

Climate

Climate Emissions CO2 Climate Change

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

Latest GHG Inventory shows California remains below 2020 emissions target; much steeper rate of GHG reductions required

Green Car Congress

OCTOBER 23, 2020

in 2018 (2000-2018 average year-over-year increase is 6.8%), continuing the increasing trend as they replace Ozone Depleting Substances (ODS) being phased out under the 1987 Montreal Protocol. These programs cover transportation fuels, industrial emissions, vehicle emissions and emissions from electricity generation.

2020

2020 California Emissions 2018

Study associates long-term exposure to air pollution with increasing emphysema

Green Car Congress

AUGUST 15, 2019

Long-term exposure to ambient air pollutants, especially O 3 (ozone), is significantly associated with increasing emphysema, according to a new study led by the University of Washington, Columbia University and the University at Buffalo. The annual averages of ozone levels in study areas were between about 10 and 25 ppb.

Pollution

Pollution Ozone Washington Universal

PSI team develops web tool for consumers to compare environmental impact of passenger cars in detail

Green Car Congress

MAY 17, 2020

The system will graph lifecycle impact for a range of specified powertrains, for a large number of impact categories: Climate change [kg CO 2 -eq.]. Deterioration of the ozone layer [kg CFC-11-eq.]. The top sample above shows climate change impact; the subsequent chart shows human toxicity. Terrestrial toxicity [kg 1,4-DC.-eq.].

Mariner

Mariner Climate Change DC Cars

Study projects net cooling of climate from ship emissions through 2050

Green Car Congress

SEPTEMBER 9, 2012

A recent study by an international team calculated that shipping causes a net cooling of climate across all parametrizations of the indirect aerosol effect (IAE) and scenarios throughout the period 1900?2050. Shipping-induced global temperature change in 2050 using different parameterizations of Indirect Aerosol Effect (IAE).

Climate

Climate Emissions Ozone 2007

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

Green Car Congress

OCTOBER 14, 2009

Current emissions of anthropogenic greenhouse gases (GHGs) have already committed the planet to an increase in average surface temperature by the end of the century that may be above the critical threshold for tipping elements of the climate system into abrupt change with potentially irreversible and unmanageable consequences, the authors write.

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. Shifts in the hydrological cycle resulting in the disappearance of regional climates with related losses of ecosystems, species and the spread of drylands northwards and southwards away from the equator. per year from 2000-2007. Click to enlarge.

Climate Change

Climate Change Climate 2007 Ozone

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. giga tonne carbon dioxide equivalent (GtCO 2 eq) (2.2%) per year from 2000 to 2010 compared to 0.4 Click to enlarge.

Emissions

Emissions Climate Change 2000 Climate

California 2017 GHG inventory shows 1.2% total drop from 2016; transportation sector emissions up 1%

Green Car Congress

AUGUST 14, 2019

Changes in emissions by Scoping Plan sector between 2000 and 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. Compared to 2016, California’s GDP grew 3.6%

2017

2017 2016 Transportation Emissions

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

Green Car Congress

NOVEMBER 29, 2016

The California Air Resources Board (CARB) has posted a revised draft of California’s proposed Short-Lived Climate Pollutant (SLCP) Strategy. SLCPs may account for an estimated 40% of global warming, increasing the impacts of climate change. —“Revised Proposed Short-Lived Climate Pollutant Reduction Strategy”.

Pollution

Pollution California Emissions Climate

EPA report to Congress finds a strong scientific and technical foundation for mitigating black carbon emissions

Green Car Congress

APRIL 2, 2012

The US Environmental Protection Agency (EPA) has submitted its final Report to Congress on Black Carbon , in response to an October 2009 request from Congress to advance efforts to understand the role of black carbon (BC) in climate change. Effects of BC on climate, as compared to GHGs. Earlier post.). Earlier post.). Source: EPA.

Congress

Congress EPA Carbon Emissions

Stanford Professor Urges EPA to Include Black Carbon in Endangerment Finding

Green Car Congress

MAY 18, 2009

Jacobson first showed in 2000 that black carbon was the second-leading cause of global warming after carbon dioxide in terms of radiative forcing and, in 2002, that its control was the most effective method of slowing warming. To date, fossil-fuel plus biofuel soot has caused about 12.5-15% F, with about 40% due to ozone.

Carbon

Carbon EPA Pollution Ozone

The New Supersonic Boom

Cars That Think

AUGUST 16, 2021

Today's airliners travel no faster than their counterparts of 60 years ago—indeed, they tend to fly somewhat slower to reduce fuel costs. Fourteen production aircraft were manufactured, but one was scrapped in 1994 and another crashed in 2000.). The Concorde last flew nearly. two decades ago.

Oklahoma City

Oklahoma City Ozone Oklahoma Fuel

UNEP Report Calls for More Sophisticated Approach to Developing Biofuels; Limitations of Current LCA Studies

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. Increased eutrophication is a key characteristic of biofuels from energy crops when compared with fossil fuels. of the world’s transport fuel. Source: “Assessing Biofuels”. Click to enlarge.

Ozone

Ozone Water Emissions Oil

ICCT report finds global implementation of advanced emissions and fuel-quality regs could cut early deaths from vehicle emissions by 75% in 2030

Green Car Congress

NOVEMBER 6, 2013

Global trends in vehicle-kilometers traveled (VKT) and early deaths from vehicle-related fine particle exposure (2000–2030). Furthermore, this would also deliver a net annual reduction of at least 200 MtCO 2 e from short-lived climate pollutants in 2030 (using GWP-100 values). Chambliss et al. Click to enlarge.

Emissions

Emissions Global Fuel Vehicles

EV Driven

Study: 2/3 of aviation climate impact due to emissions other than CO2

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

Latest GHG Inventory shows California remains below 2020 emissions target; much steeper rate of GHG reductions required

Study associates long-term exposure to air pollution with increasing emphysema

PSI team develops web tool for consumers to compare environmental impact of passenger cars in detail

Study projects net cooling of climate from ship emissions through 2050

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

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

California 2017 GHG inventory shows 1.2% total drop from 2016; transportation sector emissions up 1%

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

EPA report to Congress finds a strong scientific and technical foundation for mitigating black carbon emissions

Stanford Professor Urges EPA to Include Black Carbon in Endangerment Finding

The New Supersonic Boom

UNEP Report Calls for More Sophisticated Approach to Developing Biofuels; Limitations of Current LCA Studies

ICCT report finds global implementation of advanced emissions and fuel-quality regs could cut early deaths from vehicle emissions by 75% in 2030

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