2000, Carbon, Climate Change and Emissions

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. This new study is based on a thorough review of a decade of research on aviation emissions. Aviation accounts for 3.5% —Marianne Tronstad Lund, co-author.

Climate

Climate Emissions CO2 Climate Change

Black carbon is a much larger cause of climate change than previously assessed; about twice previous estimates, and 2/3 the effect of CO2

Green Car Congress

JANUARY 16, 2013

Schematic overview of the primary black-carbon emission sources and the processes that control. the distribution of black carbon in the atmosphere and determine its role in the climate system. Accounting for all of the ways black carbon can affect climate, it is believed to have a warming effect of about 1.1

Climate Change

Climate Change Climate Carbon CO2

ExxonMobil and Global Thermostat in joint development agreement to advance atmospheric carbon capture technology

Green Car Congress

JUNE 28, 2019

ExxonMobil and Global Thermostat signed a joint development agreement to advance technology that can capture and concentrate carbon dioxide emissions from industrial sources, including power plants, and the atmosphere. These carbon sponges efficiently adsorb CO 2 directly from the atmosphere, smokestacks, or a combination of both.

Carbon

Carbon Global Climate Change 2000

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

Green Car Congress

OCTOBER 23, 2020

California’s latest greenhouse gas data shows that while the state continues to stay below its 2020 target for emissions, there is much more work to do to achieve carbon neutrality by 2045. California statewide GHG emissions dropped below the 2020 GHG Limit in 2016 and have remained below the 2020 GHG Limit since then.

2020

2020 California Emissions 2018

USA & China Electricity Generation TWh & CO2e Trajectories Since 2000 Are Startling

CleanTechnica EVs

MARCH 1, 2024

continued] The post USA & China Electricity Generation TWh & CO2e Trajectories Since 2000 Are Startling appeared first on CleanTechnica. For a decade I’ve been tracking the exponential expansion of wind, solar, and to a lesser extent hydro electricity generation.

2000

2000 USA China Wind

Study estimates global black carbon emissions up 72% from 1960-2007; BC emissions intensity down 52%

Green Car Congress

MAY 31, 2014

Black carbon emissions and BC emissions intensity per year. A study led by a team from Peking University has estimated that global black carbon (BC) emissions increased from 5.3 Black carbon has two deleterious effects on the environment. Credit: ACS, Wang et al. Click to enlarge. —Wang et al.

2007

2007 Emissions Carbon Global

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. Ramanathan. Earlier post.)

Climate Change

Climate Change Ozone Climate Carbon

Study finds global carbon emissions reached 10 billion tonnes in 2010

Green Car Congress

DECEMBER 4, 2011

Global carbon dioxide emissions from burning fossil fuels have increased by 49% in the last two decades, according to the latest figures from the Global Carbon Project. Half of the emissions remained in the atmosphere, where CO 2 concentration reached 389.6 On average, fossil fuel emissions have risen by 3.1%

2010

2010 Carbon Global Emissions

ExxonMobil to invest up to $100M over 10 years on lower-emissions R&D with US National Labs

Green Car Congress

MAY 9, 2019

ExxonMobil will invest up to $100 million over 10 years to research and to develop advanced lower-emissions technologies with the US Department of Energy’s National Renewable Energy Laboratory and National Energy Technology Laboratory. The joint research will also focus on reducing emissions from fuels and petrochemicals production.

Emissions

Emissions Idaho Climate Change 2000

MIT report finds China’s actions on climate change crucial; argues for global economy-wide greenhouse gas tax

Green Car Congress

MAY 29, 2012

A new report from the MIT Joint Program on the Science and Policy of Global Change shows the importance of all major nations taking part in global efforts to reduce emissions—and in particular, finds China’s role to be crucial. C change by the end of the century. The various taxes would slow warming to 3.5,

Climate Change

Climate Change MIT Climate Tax

PwC: Global Carbon Budget For 2000-2050 Could Be Exhausted By 2034

Green Car Congress

DECEMBER 4, 2009

Global accounting firm PricewaterhouseCoopers has analyzed carbon emissions from 2000 to 2008 and concluded that the world’s “carbon emissions budget”, or ability to emit carbon dioxide while still maintaining a “fair chance” of limiting average global temperatures to no more than 2 ºC (3.6

2000

2000 Exhaust Carbon Global

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

Emissions

Emissions Climate Change 2000 Climate

GCP Carbon Budget Finds Anthropogenic CO2 Emissions Rose 2% in 2008 Despite Global Financial Crisis; Natural Sinks Not Keeping Pace With Increasing Emissions

Green Car Congress

NOVEMBER 17, 2009

Despite the economic effects of the global financial crisis (GFC), carbon dioxide emissions from human activities rose 2% in 2008 to an all-time high of 1.3 tonnes of carbon per capita per year, according to a new paper published by an international team of 31 scientists in Nature Geoscience. over the previous seven years.

2008

2008 Emissions Carbon Climate Change

World Bank/ICCT report provides guidance to reducing black carbon emissions from diesels in developing countries

Green Car Congress

APRIL 14, 2014

Historical Trends in Black Carbon Emissions from Surface Transportation (teragrams of black carbon per year). The transportation sector accounted for approximately 19% of global black carbon emissions in the year 2000, according to the report. Source: Minjares et al. Click to enlarge. Source: Minjares et al.,

Carbon

Carbon Diesel Emissions Climate

EIA releases report on CO2 emissions by state; California led in 2010 with transportation-sector emissions

Green Car Congress

MAY 14, 2013

Energy-related CO 2 emissions buy state, 2010. The US Energy Information Administration (EIA) has released a new report, State-Level Energy-Related Carbon Dioxide Emissions, 2000-2010. Topping the list for absolute emissions in 2010 was Texas (652.6 Source: EIA. Click to enlarge. mt CO 2 ); and Pennsylvania (256.6

2010

2010 Emissions California Transportation

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. —Report to Congress on Black Carbon. emissions in 2005.

Congress

Congress EPA Carbon Emissions

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. Ocean acidification caused by the absorption of carbon dioxide in seawater is already increasing along the California coast decades earlier than existing models predict. Global emissions were growing by 1.1% per year from 2000-2007.

Climate Change

Climate Change Climate 2007 Ozone

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

Green Car Congress

AUGUST 14, 2019

The California Air Resources Board’s latest state inventory of greenhouse gas emissions shows that California’s GHG emissions continue to decrease. while the carbon intensity of its economy declined by 4.5%. Trends in California GHG Emissions. Changes in emissions by Scoping Plan sector between 2000 and 2017.

2017

2017 2016 Transportation Emissions

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

US EIA Reports Record-setting 7% Overall Decline in US Carbon Dioxide Emissions in 2009; Transport Emissions Down 4.1%, Lowest Percentage Reduction of the End-UseSectors

Green Car Congress

MAY 6, 2010

Factors contributing to the 7% drop in emissions in 2009. While emissions have declined in three out of the last four years, EIA noted, 2009 was “ exceptional ”. and the carbon intensity of the energy supply (carbon dioxide per unit of energy consumed) declined by 2.3%. Source: EIA. Click to enlarge. Source: EIA.

2009

2009 Emissions Carbon Transportation

A.P. Moller - Maersk to launch methanol-fueled feeder in 2023; all future newbuilds to support carbon-neutral fuels

Green Car Congress

FEBRUARY 18, 2021

Moller - Maersk is accelerating its efforts to decarbonize marine operations with the launch of the first carbon-neutral feeder vessel in 2023—seven years ahead of the initial 2030 ambition. Our ambition to have a carbon-neutral fleet by 2050 was a moonshot when we announced in 2018. —Søren Skou, CEO, A.P. Moller - Maersk.

Carbon

Carbon Fuel Future Mariner

Study finds that worldwide SO2 emissions rose between 2000-2005 after decade of decline; China, shipping topped growth

Green Car Congress

FEBRUARY 15, 2011

Global sulfur dioxide emissions by region. The analysis by researchers in the US and Europe estimates anthropogenic global and regional sulfur dioxide emissions spanning the period 1850–2005 using a bottom-up mass balance method, calibrated to country-level inventory data. Emissions were distributed on a 0.5° Click to enlarge.

2005

2005 2000 Emissions China

IEA estimates energy-related CO2 emissions in 2010 highest in history; 80% of projected 2020 emissions from the power sector are already locked in

Green Car Congress

MAY 30, 2011

Energy-related carbon-dioxide (CO2) emissions in 2010 were the highest in history, according to the latest estimates by the International Energy Agency (IEA). After a dip in 2009 caused by the global financial crisis, emissions are estimated to have climbed to a record 30.6 tonnes for China, and 1.5 tonnes in India.

2010

2010 Emissions 2020 CO2

Australia PM Gillard announces carbon pricing plan; transport fuels exempt, but lowered fuel tax credits to bring carbon price to some businesses

Green Car Congress

JULY 10, 2011

Australia’s per capita CO 2 emissions are higher than those of the US due to an emissions-intensive energy sector. Australia Prime Minister Julia Gillard unveiled Australia’s carbon pricing plan—a core element in a new clean energy plan—in a short address to the nation. Click to enlarge.

Tax Credit

Tax Credit Fuel Tax Carbon Australia

Report Finds Rate of Growth of Global Greenhouse Gas Emissions Sharply Increased Between 2000 and 2005

Green Car Congress

MAY 29, 2009

Anthropogenic global greenhouse gas emissions increased by 15% between 2000 and 2005, a sharp increase in the expected rate of growth, according to a new report from the European Commission’s Joint Research Centre (JRC). It also provides data on greenhouse-gas emissions for the 20 years preceding the 1990 Kyoto protocol.

2005

2005 2000 Gas Emissions

Constant Ratio Of Airborne To Absorbed CO2 In Carbon Cycle May Indicate Resilient Carbon Sinks

Green Car Congress

JANUARY 4, 2010

Total anthropogenic emissions (thick solid line) and amount of total emissions (46%) remaining in the atmosphere as the airborne. The analysis indicates that natural carbon sinks are maintaining overall resilience despite recent signs that the carbon uptakes of specific sinks are in decline. by Jack Rosebro. per decade.

Carbon

Carbon Climate Change CO2 Climate

IPCC Scientist Says Climate Change Likely to Accelerate More Quickly and Be More Damaging Than Predicted

Green Car Congress

FEBRUARY 14, 2009

Without decisive action, climate change this century is likely to accelerate at a much faster pace and cause more environmental damage than predicted, according to Professor Chris Field of Stanford University, and a leading member of the UN Intergovernmental Panel on Climate Change. Chris Field. Chris Field.

Climate Change

Climate Change Climate Tundra Carbon

U Chicago, MIT study suggests ongoing use of fossil fuels absent new carbon taxes

Green Car Congress

FEBRUARY 24, 2016

A paper by a team from the University of Chicago and MIT suggests that technology-driven cost reductions in fossil fuels will lead to the continued use of fossil fuels—oil, gas, and coal—unless governments pass new taxes on carbon emissions. We need both a policy like a carbon tax and to put more R&D money into renewables.

Chicago

Chicago MIT Tax Carbon

New study finds GHG emissions from palm oil production significantly underestimated; palm oil biofuels could be more climate-damaging than oil sands fuels

Green Car Congress

APRIL 27, 2012

When peat swamps are drained for agriculture, the peat begins to decompose, and is an enormous source of carbon emissions. Based on visual interpretation of high-resolution (30 m) satellite images, a new study in the journal Global Change Biology: Bioenergy determined that industrial plantations covered over 3.1 Earlier post.).

Oil-Sands

Oil-Sands Oil Emissions Climate

CSIRO/BOM: Australias Mean Temperature has Risen 0.7 C Since 1960, Climate Change is Real

Green Car Congress

MARCH 15, 2010

C (1.26 °F) since 1960 and other observed changes in rainfall, sea level rise, ocean acidification and atmospheric CO 2 concentration show that “ climate change is real ”, according to a joint CSIRO/Bureau of Meteorology (BOM) statement and snapshot of the state of the country’s climate. C, 0.72 °F). Ocean acidification.

Climate Change

Climate Change Australia Climate 2000

UK auto industry warns anti-diesel agenda and slow uptake of EVs could mean missing 2021 CO2 targets; rising CO2 average in 2017

Green Car Congress

FEBRUARY 27, 2018

The UK automotive industry warned that the current anti-diesel agenda combined with the ongoing slow take-up of electric vehicles could mean industry misses its next round of CO 2 targets in 2021, with negative consequences for the UK’s own climate change goals. less CO 2 than those they replaced. decline in new diesel registrations.

2017

2017 Auto Industry Diesel CO2

DNV and PSE develop concept for on-ship chemical CO2 capture; capable of reducing ship CO2 emissions by up to 65%

Green Car Congress

FEBRUARY 13, 2013

The results from the Maritime CCS (carbon capture and storage) research and development project show that the concept is technically feasible and capable of reducing ship CO 2 emissions by up to 65%. Costas Pantelides, Managing Director of PSE.

CO2

CO2 Emissions Concept Greece

Hype Taxi Using Massive European Grants To Pay For Champagne-Scale Hydrogen Costs

CleanTechnica EVs

APRIL 19, 2024

billion in losses, $55 million a year, since 2000 with no profits ever is one. In the crazy world of hydrogen for transportation plays, some endeavors stand out. Ballard’s $1.3 billion that California received as a hydrogen hub which is going to go down the drain because it’s.

Taxi

Taxi Grant Hydrogen 2000

GISS study finds applying stricter non-CO2 vehicle emission standards worldwide would yield climate benefits in addition to major health and agricultural benefits

Green Car Congress

APRIL 4, 2011

Climate response to non-CO 2 vehicle emissions. Global and regional zonal mean temperature changes relative to 2010 due to non-CO 2. vehicle emissions under the baseline scenario (a) and the difference between the tight-standard and baseline scenarios (b). Shindell et al. Click to enlarge. Shindell et al.

Climate

Climate Standards Emissions Climate Change

UN report projects that increasing use of HFCs likely to have a significant climate impact by 2050; equivalent to current total annual emissions from transport

Green Car Congress

NOVEMBER 21, 2011

The decrease in CO 2 equivalent emissions of ODSs (ozone-depleting substances: CFCs, halons, HCFCs, and others) may be offset by the projected increase in their non-ozone depleting substitutes (HFCs) (lines designated as HFC scenarios). W m -2 relative to 2000. Climate and the Ozone Layer. Source: UNEP. Click to enlarge.

Climate

Climate Ozone Emissions Transportation

Study Finds On-Road Transportation Sector the Greatest Net Contributor to Atmospheric Warming Now and in Mid-Term; Power Sector Takes the Lead by 2050

Green Car Congress

FEBRUARY 19, 2010

Radiative forcing due to perpetual constant year 2000 emissions grouped by sector for 2020 (left) and 2100 (right) showing the contribution from each species. This approach will make it easier to identify sectors for which emission reductions will be most beneficial for climate and those which may produce unintended consequences.”.

Transportation

Transportation Climate Change Power Powered

Ford researchers: global light-duty CO2 regulatory targets broadly consistent with 450 ppm stabilization

Green Car Congress

MAY 15, 2014

The SMP model calculates 2000?2050 2050 well-to-wheels (WTW) transportation sector CO 2 emissions in 11 world regions for a number of vehicle types. The researchers used a four-step process in their study: Determining the relative change in global, all-sector CO 2 emissions required for CO 2 stabilization at 450 ppm.

Light

Light Global CO2 Ford

Daimler receives top marks from Climate Disclosure Project

Green Car Congress

SEPTEMBER 23, 2013

Daimler AG has received top marks for disclosure of its climate protection measures aimed at combating climate change, receiving the maximum 100 points in the Carbon Disclosure Project’s (CDP’s) “Climate Disclosure Leadership Index” and an “A” rating in the “Climate Performance Leadership Index”.

Climate

Climate Climate Protection Mercedes Climate Change

Study Finds That Air Traffic Could Become a Major Factor in Global Warming

Green Car Congress

MAY 27, 2010

Time series of SRES aviation CO 2 emission scenarios (with outlook to 2100). A new study by a team at the Dalton Research Institute in the UK projects that carbon dioxide and other gases from air traffic will become a significant source of global warming as they double or triple by 2050. Credit: ACS, Owen et al. Click to enlarge.

Global

Global Climate Change Climate Emissions

Six refineries in $425M settlement with EPA and DOJ over emissions violations

Green Car Congress

JULY 19, 2016

Strict internal leak definitions: 500 ppm for valves and 2000 ppm for pumps. A large number of the emissions reductions will occur in areas with impaired air quality and protect populations at risk for respiratory illnesses. Training, including refersher courses, for refinery personnel with ELDAR responsibility.

Emissions

Emissions EPA Pollution Hawaii

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. A recent study commissioned by the International Maritime Organization (IMO) estimated total emissions of 1046 Tg CO 2 yr ?1

Climate

Climate Emissions Ozone 2007

Study finds that replacement programs that reduce vehicle lifetime can result in increased lifecycle CO2 emissions

Green Car Congress

FEBRUARY 1, 2011

Effects of changes in the average lifespan of ordinary passenger cars newly registered between 1990-2000 on total induced CO 2 emissions in 2000. Conversely, encouraging shortened vehicle lifetime via vehicle replacement schemes can result in higher total-induced greenhouse gas emissions, the authors found.

Emissions

Emissions CO2 2000 Vehicles

Stanford Professor Urges EPA to Include Black Carbon in Endangerment Finding

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. Earlier post.). Earlier post.).

Carbon

Carbon EPA Pollution Ozone

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. SLCPs include black carbon (soot), methane and hydrofluorocarbons (HFCs)—the fastest-growing source of GHG emissions in California and globally—which are used as refrigerants, aerosol propellants and insulation.

Pollution

Pollution California Emissions Climate

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

Black carbon is a much larger cause of climate change than previously assessed; about twice previous estimates, and 2/3 the effect of CO2

ExxonMobil and Global Thermostat in joint development agreement to advance atmospheric carbon capture technology

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

USA & China Electricity Generation TWh & CO2e Trajectories Since 2000 Are Startling

Study estimates global black carbon emissions up 72% from 1960-2007; BC emissions intensity down 52%

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

Study finds global carbon emissions reached 10 billion tonnes in 2010

ExxonMobil to invest up to $100M over 10 years on lower-emissions R&D with US National Labs

MIT report finds China’s actions on climate change crucial; argues for global economy-wide greenhouse gas tax

PwC: Global Carbon Budget For 2000-2050 Could Be Exhausted By 2034

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

GCP Carbon Budget Finds Anthropogenic CO2 Emissions Rose 2% in 2008 Despite Global Financial Crisis; Natural Sinks Not Keeping Pace With Increasing Emissions

World Bank/ICCT report provides guidance to reducing black carbon emissions from diesels in developing countries

EIA releases report on CO2 emissions by state; California led in 2010 with transportation-sector emissions

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

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

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

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

US EIA Reports Record-setting 7% Overall Decline in US Carbon Dioxide Emissions in 2009; Transport Emissions Down 4.1%, Lowest Percentage Reduction of the End-UseSectors

A.P. Moller - Maersk to launch methanol-fueled feeder in 2023; all future newbuilds to support carbon-neutral fuels

Study finds that worldwide SO2 emissions rose between 2000-2005 after decade of decline; China, shipping topped growth

IEA estimates energy-related CO2 emissions in 2010 highest in history; 80% of projected 2020 emissions from the power sector are already locked in

Australia PM Gillard announces carbon pricing plan; transport fuels exempt, but lowered fuel tax credits to bring carbon price to some businesses

Report Finds Rate of Growth of Global Greenhouse Gas Emissions Sharply Increased Between 2000 and 2005

Constant Ratio Of Airborne To Absorbed CO2 In Carbon Cycle May Indicate Resilient Carbon Sinks

IPCC Scientist Says Climate Change Likely to Accelerate More Quickly and Be More Damaging Than Predicted

U Chicago, MIT study suggests ongoing use of fossil fuels absent new carbon taxes

New study finds GHG emissions from palm oil production significantly underestimated; palm oil biofuels could be more climate-damaging than oil sands fuels

CSIRO/BOM: Australias Mean Temperature has Risen 0.7 C Since 1960, Climate Change is Real

UK auto industry warns anti-diesel agenda and slow uptake of EVs could mean missing 2021 CO2 targets; rising CO2 average in 2017

DNV and PSE develop concept for on-ship chemical CO2 capture; capable of reducing ship CO2 emissions by up to 65%

Hype Taxi Using Massive European Grants To Pay For Champagne-Scale Hydrogen Costs

GISS study finds applying stricter non-CO2 vehicle emission standards worldwide would yield climate benefits in addition to major health and agricultural benefits

UN report projects that increasing use of HFCs likely to have a significant climate impact by 2050; equivalent to current total annual emissions from transport

Study Finds On-Road Transportation Sector the Greatest Net Contributor to Atmospheric Warming Now and in Mid-Term; Power Sector Takes the Lead by 2050

Ford researchers: global light-duty CO2 regulatory targets broadly consistent with 450 ppm stabilization

Daimler receives top marks from Climate Disclosure Project

Study Finds That Air Traffic Could Become a Major Factor in Global Warming

Six refineries in $425M settlement with EPA and DOJ over emissions violations

Study projects net cooling of climate from ship emissions through 2050

Study finds that replacement programs that reduce vehicle lifetime can result in increased lifecycle CO2 emissions

Stanford Professor Urges EPA to Include Black Carbon in Endangerment Finding

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

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