Green Car Congress

MAY 2, 2010

Life-cycle GHG emissions from fossil and alternative sources of electricity. Lead author Kharecha and colleagues note that current climate science indicates that atmospheric CO 2 concentrations, already at 387 ppm in 2009 and rising, need to be reduced to no more than 350 ppm. Credit: ACS, Kharecha et al. Click to enlarge.

Coal 239

Coal Emissions Oil-Sands Climate Change 239

Green Car Congress

MAY 23, 2022

The presence of ammonia was first discovered in the upper troposphere in 2016 using the analysis of averaged MIPAS (Michelson Interferometer for Passive Atmospheric Sounding) infrared limb-emission spectra. The emission sources are limited up there. We must rely on lab experiments to understand what can occur in those conditions.”.

Emissions 186

Emissions Climate Pollution Climate Change 186

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. Wallack and Ramanathan. Earlier post.)

Climate Change 262

Climate Change Ozone Climate Carbon 262

Green Car Congress

MAY 14, 2018

A new study finds that the growth of carbon production from Chinese exports has slowed or reversed, reflecting a “new phase of globalization” between developing countries that could undermine international efforts to reduce emissions. The paper is published in Nature Communications.

Global 170

Global Emissions CO2 2004 170

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 Source: Bond et al.

Climate Change 286

Climate Change Climate Carbon CO2 286

Green Car Congress

SEPTEMBER 20, 2013

The US Environmental Protection Agency (EPA) has proposed Clean Air Act standards to reduce CO 2 emissions from fossil-fuel fired power plants (electric utility generating units, EGUs). The proposed rulemaking establishes separate standards for natural gas and coal plants. Background. In the decision in Massachusetts v.

EPA 236

EPA Standards Emissions Power 236

Green Car Congress

MARCH 6, 2010

An offset is a measurable reduction, avoidance, or sequestration of GHG emissions from a source not covered by an emission reduction program. In this way, offsets would complement the more traditional emissions trading that can occur between two covered sources. what would have happened anyway).

Climate Change 218

Climate Change Climate Emissions 2008 218

Green Car Congress

MAY 11, 2020

US energy-related CO 2 emissions declined by 2.8% CO 2 emissions had increased by 2.9% Because of continuing trends in how much energy the US economy uses and how much CO 2 that energy use generates, energy-related CO 2 emissions in 2019 fell more than energy consumption, which declined by 0.9%

2019 273

2019 CO2 Energy 2017 273

Green Car Congress

JUNE 11, 2012

gigatonne gap between CO 2 emissions calculated on the basis of the two publicly available official energy data sets from China: one national, the other provincial. The area chart shows the increase of CO 2 emissions calculated from the national energy statistics since 1997 broken down by different fuel type. Source: Guan et al.

Emissions 218

Emissions Gas China Climate Change 218

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. Total anthropogenic GHG emissions were the highest in human history from 2000 to 2010 and reached 49 (±4.5)

Emissions 257

Emissions Climate Change 2000 Climate 257

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. The report shows a significant variation of energy-related carbon dioxide emissions across states on both an absolute and a per capita basis.

2010 236

2010 Emissions California Transportation 236

Green Car Congress

JUNE 20, 2009

The MIT Energy Initiative has released a new report on reducing carbon dioxide emissions from existing coal plants. There is no credible pathway toward prudent greenhouse gas stabilization targets without CO 2 emissions reduction from existing coal power plants. We may not see a strong CO 2 price signal for many years.

Coal 150

Coal MIT CO2 Emissions 150

Green Car Congress

JANUARY 12, 2013

In regions where the share of coal-based electricity is relatively low, EVs can achieve substantial GHG reduction, the team reports in a paper in the ACS journal Environmental Science & Technology. emissions are less important because of the low contribution of light duty vehicles to national PM 10 and PM 2.5

Coal 231

Coal Pollution China Gas 231

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 Other main findings of the study include: CO 2 emissions from the burning of fossil fuels have increased at an average annual rate of 3.4% over the previous seven years.

2008 218

2008 Emissions Carbon Climate Change 218

Green Car Congress

OCTOBER 31, 2017

If the emissions gap is not closed by 2030, the report says, it is extremely unlikely that the goal of holding global warming to well below 2 ˚C can still be reached. Given currently available carbon budget estimates, the available global carbon budget for 1.5 ˚C GtCO 2 direct emissions and 0.28 C also on the table.

Environment 150

Environment Climate Change Coal Climate 150

Green Car Congress

OCTOBER 21, 2017

The annual assessment of global greenhouse gas (GHG) emissions by the JRC and the Netherlands Environmental Assessment Agency (PBL) confirms that CO 2 emissions have stalled for the third year in a row. Emissions from international transport (aviation and shipping) contribute another 3% to the total global GHG emissions.

Emissions 150

Emissions Global CO2 India 150

Green Car Congress

JANUARY 13, 2012

Circle areas are proportional to values for (A and B) climate change, (C and D) human health (values for population over age 30), and (E and F) agriculture. The team considered about 400 emission control measures to reduce these pollutants by using current technology and experience. Source: Shindell et al. Click to enlarge.

Carbon 257

Carbon Ozone Emissions International 257

Green Car Congress

JUNE 17, 2009

Widespread climate-related impacts are occurring now in the US and are expected to increase. A product of the interagency US Global Change Research Program, the 190-page report was commissioned in 2007 and completed this spring. It is clear that climate change is happening now. Source: USGCRP. Click to enlarge.

Climate Change 150

Climate Change Climate Global United States 150

Green Car Congress

FEBRUARY 12, 2010

In response to the ongoing discussion about the reliability of the UN IPCC and the climate reports, a group of 55 leading Dutch scientists working in the field of climate change, energy and the environment wrote an open letter. Errors in the IPCC climate change report are being seized by some to discredit climate science.

Climate Change 170

Climate Change Netherlands 2007 Climate 170

Green Car Congress

FEBRUARY 27, 2010

In both electric- and hydrogen-favoring cases, availability of low-carbon electricity and hydrogen prolonged the use of petroleum-fueled ICE vehicles. For example, the study found that the availability of carbon capture and storage (CCS) technology has a major impact on the lowest cost passenger vehicle fuel and technology choice.

Hydrogen 236

Hydrogen Low CO2 Available Fleet 236

Green Car Congress

JUNE 25, 2013

President Obama’s plan, which sidesteps the need for Congressional involvement by relying on a wide variety of executive actions, has three main components: Reducing greenhouse gas emissions in the US. Preparing the US for the impacts of climate change. Leading international efforts for GHG emission reductions and adaptation.

Obama 249

Obama Cleaner Climate Fuel Economy 249

Green Car Congress

APRIL 11, 2012

A team at George Washington University has demonstrated a new solar process that can produce lime (CaO) for cement without any emission of carbon dioxide, and at lower projected cost than the existing cement industry process. The majority (about 60%) of those CO 2 emissions result from the production of lime. —Licht et al.

Solar 285

Solar Emissions CO2 Carbon 285

Cars That Think

NOVEMBER 20, 2023

As legislation worked its way through Congress, Jenkins’s team provided elected officials, staffers, and stakeholders with a running tally of the possible trade-offs and payoffs in emissions, jobs, and economic growth. The target of reducing emissions by 50 percent by 2030 was established through an executive order in 2021.

Clean 101

Clean Cleaning Energy Emissions 101

Green Car Congress

OCTOBER 25, 2009

Normalized well-to-wake GHG emissions for low-, baseline- and high-emission cases for jet fuel pathways under different land use change scenarios. The focus of the work was on alternative jet fuels that could be available commercially in the next decade using primarily North American resources. From Hileman et al.

MIT 250

MIT Oil-Sands Commercial Available 250

Green Car Congress

AUGUST 15, 2010

system boundaries) determine the emissions estimates, the technologies available to reduce emissions, and perspectives and strategies of stakeholders. However, this only accounts for the processing that occurs in Canada and therefore excludes much of the refining and transport emissions. Credit: ACS, Bergerson and Keith.

Oil-Sands 225

Oil-Sands Oil Emissions Coal 225

Green Car Congress

OCTOBER 11, 2012

Contributions of regions to total life cycle emissions for three fuels (µg per vehicle-mile traveled per km 2 land area). Dashed lines show US average emissions. Associated tailpipe emissions alone account for 40?60% Credit: ACS, Tessum et al. Click to enlarge.

Gasoline 236

Gasoline Emissions Gasoline-Electric Pollution 236

Cars That Think

JANUARY 26, 2023

Simple, effective solutions that can help lessen the impact of climate change already exist. Rahman, a power expert and professor of electrical and computer engineering at Virginia Tech , is the former chair of the IEEE ad hoc committee on climate change. One type is the ultrasupercritical coal-fired steam power plant.

Climate Change 101

Climate Change Climate Coal Grid 101

Green Car Congress

DECEMBER 25, 2012

The United States has at least 2,400 billion metric tons of possible carbon dioxide storage resource in saline formations, oil and gas reservoirs, and unmineable coal seams, according to a new US Department of Energy (DOE) publication.

Carbon 250

Carbon CO2 United States Climate Change 250

Green Car Congress

JULY 31, 2013

It provides the new computer with one of the lowest power utilization efficiency (PUE) infrastructures available, at times using only 1% of total electrical consumption to cool the equipment. The increase in efficiency translates to electrical energy cost savings of approximately $450,000 annually. —Secretary Moniz.

Energy 170

Energy Coal Clean Cleaning 170

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. for oil, 24% for coal, and 20% for natural gas.

Chicago 150

Chicago MIT Tax Carbon 150

Green Car Congress

MAY 6, 2021

Demand outlooks and supply vulnerabilities vary widely by mineral, but the energy sector’s overall needs for critical minerals could increase by as much as six times by 2040, depending on how rapidly governments act to reduce emissions. However, in climate-driven scenarios, these positions are reversed well before 2040.

Supplies 248

Supplies Climate Wind Clean 248

Green Car Congress

DECEMBER 11, 2009

Beta testing is schedules to be expanded early next year, and the as yet unnamed platform will eventually be made available to the public. UNFCCC discussions of deforestation are conducted under the umbrella of the Reducing Emissions from Deforestation in Developing Countries ( REDD ) framework. Click to enlarge.

Google 294

Google Climate Change Brazil 2006 294

Green Car Congress

MAY 8, 2009

For the net transportation distance, several of the corn ethanol cases result in negative distances because the distance that could be traveled with the net fuel cycle inputs (petroleum via ICV and electricity, coal and natural gas via BEV) is greater than the distance that could be traveled with the gross ethanol output. Campbell et al.

Transportation 199

Transportation Emissions Coal Climate 199

Green Car Congress

FEBRUARY 5, 2018

The Outlook suggests that changes in the fleet mix (e.g., Nevertheless, the report predicts stron electric fleet growth driven by decreasing battery costs, increasing model availability and continued support from government policies. per year; coal demand decreases about 2.4% Energy & Carbon Summary. This analysis of these 2 ?C

Light 170

Light Oil Fuel Vehicles 170

Green Car Congress

MARCH 27, 2012

The US Environmental Protection Agency (EPA) has proposed the first Clean Air Act standard for CO 2 greenhouse gas (GHG) emissions from new power plants. EPA is not proposing separate N 2 O or CH 4 emission limits or an equivalent CO 2 emission limit because of a lack of available data for these affected sources.

EPA 225

EPA Power Powered Future 225

Green Car Congress

APRIL 18, 2013

The IEA said that this reflects the continued domination of fossil fuels—particularly coal—in the energy mix and the slow uptake of other, lower-carbon supply technologies. Coal technologies continue to dominate growth in power generation. Around half of coal-fired power plants built in 2011 use inefficient technologies.

Carbon 265

Carbon Supplies Global Transportation 265

CleanTechnica EVs

APRIL 1, 2022

With just the readily available solutions of electrification where viable and increased efficiencies across the board, in addition to the loss of demand from fossil fuels and raw iron ore, global shipping will see about 50% of the emissions in 2100 as it did at peak before COVID-19.

Global 119

Global Carbon Emissions Fuel 119