Green Car Congress

MARCH 16, 2012

Environmental impacts of gasoline and E85. If greenhouse gas (GHG) emissions from indirect land use (iLUC) changes are included in the analysis, the differences increase to between 16% and 118% (33% on average). Process flow diagrams for E85 and gasoline. Error bar shows regional variations for E85. GW = global warming; Eut.

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Gasoline Water Emissions Minnesota 357

Green Car Congress

JANUARY 7, 2012

Researchers at Peking University have developed a new methodology to model black carbon (BC) emissions from diesel and gasoline motor vehicles. Black carbon is a key short-lived climate change forcer ( earlier post ) and motor vehicles are important sources of BC in the environment. Credit: ACS, Wang et al.

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Universal Emissions Carbon Global 218

Green Car Congress

DECEMBER 5, 2019

Driven by rising natural gas and oil consumption, levels of CO 2 are expected to hit 37 billion metric tons this year, according to new estimates from the Global Carbon Project (GCP), an initiative led by Stanford University scientist Rob Jackson. Carbon dioxide emissions continue to grow despite emerging climate policies by G.P.

Carbon 195

Carbon Global Emissions Climate Change 195

Green Car Congress

OCTOBER 11, 2012

Researchers from the University of Minnesota have produced a spatially and temporally explicit life cycle inventory (LCI) of air pollutants from gasoline, ethanol derived from corn grain, and ethanol from corn stover for the contiguous US (the lower 48 states). Dashed lines show US average emissions. Credit: ACS, Tessum et al.

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Gasoline Emissions Gasoline-Electric Pollution 236

Green Car Congress

DECEMBER 10, 2011

The review is the latest product of WHO’s Health in the Green Economy initiative, which is considering available evidence on health impacts from climate mitigation strategies for key economic sectors, as reviewed by the UN’s Intergovernmental Panel on Climate Change.

Climate Change 365

Climate Change Transportation Emissions Climate 365

Green Car Congress

FEBRUARY 20, 2011

Chassis dynamometer emission testing conducted on 30 in-use Indian auto-rickshaws—two-stroke and four-stroke CNG-fueled (CNG-2S and CNG-4S) and four-stroke gasoline-fueled (PET-4S)—found that global warming commitment (GWC) associated with emissions from CNG-2S was more than twice that from CNG-4S or PET-4S, due mostly to CH 4 emissions.

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Gasoline Emissions Fuel India 287

Green Car Congress

SEPTEMBER 21, 2019

SB 210 by Senator Connie Leyva (D-Chino) requires the California Air Resources Board (CARB) to develop and implement a Heavy-Duty Inspection and Maintenance Program for non-gasoline, heavy-duty trucks—the first ‘smog check’ program of its kind in the nation. Executive order.

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Climate California Emissions Standards 191

Green Car Congress

AUGUST 25, 2009

GHG emissions for ATP shale (low and high cases) and conventional gasoline in grams of CO 2 e per MJ of final fuel delivered. times larger than emissions from conventionally produced gasoline. Among his findings were: Producing 1 MJ of reformulated gasoline from shale via the ATP requires the consumption of 0.56 Credit: ACS.

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Gasoline Oil Emissions Convert 239

Green Car Congress

MARCH 3, 2021

In a recent collaborative study led by the University of Maryland (UMD), researchers found that consumers tend to buy something less fuel efficient than they normally would for their second car after buying an eco-friendly vehicle. That can be good if it reduces gasoline use. —David Rapson.

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Purchase Fuel Economy Fuel Cash For Clunkers 220

Green Car Congress

APRIL 13, 2012

Global-mean temperature change caused by car exhaust emitted from gasoline and diesel engines specified in the previous and upcoming European vehicle emission standards (EURO 3, 4, 5, and 6). Passenger transport affects climate through various mechanisms involving both long-lived—i.e. Credit: ACS, Tanaka et al.

Climate 223

Climate Gasoline Diesel Engine 223

Green Car Congress

APRIL 1, 2015

They then estimated the NPVs of climate change and human health impacts from the GHG and CAC emissions, respectively. Base case life cycle (a) GHG climate change impacts, (b) CAC health impacts, and (c) ownership costs. —luk et al. Credit: ACS, Luk et al. Click to enlarge.

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Climate Change Energy Gas-Electric Plug-in 150

Green Car Congress

MAY 25, 2010

Fuel-cycle SO 2 emissions of EVs compared to those of gasoline ICEVs and HEVs in China, current (left) and future (right). The study examined the fuel-cycle CO 2 , SO 2 , and NO x emissions of EVs in China in both current (2008) and future (2030) periods and compared them with those of conventional gasoline vehicles and gasoline hybrids.

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Coal Gasoline-Electric Gasoline Pollution 291

Green Car Congress

NOVEMBER 12, 2018

Since internal combustion engines will remain the primary mode of choice for mobility in the foreseeable future, both alternative (renewable) fuels and high-performance combustion concepts/ engines using fuels adapted for that purpose will be preferred for reducing the combustion impact on climate change.

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Transportation Future Fuel Climate Change 255

Green Car Congress

JANUARY 12, 2013

It also assesses the strengths and weaknesses of EVs and CNGVs from a perspective of climate change and environmental impact. Among the findings were: GHG emissions of gasoline ICEVs and HEVs are generally the same across provinces, since the emissions occur mainly during vehicle operation. Credit: ACS, Huo et al.

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Coal Pollution China Gas 231

Green Car Congress

JANUARY 29, 2010

An new study from the Smith School of Enterprise and the Environment at Oxford University suggests that best way to reduce transport greenhouse gas (GHG) emissions in the short term is a “drastic downscaling of both size and weight” of conventional gasoline and diesel cars. Future of Mobility Roadmap.

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Transportation Emissions Universal Climate Change 231

Green Car Congress

FEBRUARY 19, 2018

Of them, the Great Lakes Bioenergy Research Center ( GLBRC ), led by the University of Wisconsin–Madison, had a goal of turning more of the corn plant—the stalk and leaves that makes up the stover—into ethanol, while developing perennial plants like switchgrass and miscanthus (also called silvergrass) into potential feedstocks.

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Conversion Wisconsin Climate Change Engine 279

Green Car Congress

APRIL 8, 2014

Under that, the plan sketches out 3 strategic goals: Strategic Objective One: Advance the goals and objectives in the President’s Climate Action Plan by supporting prudent development, deployment, and efficient use of “all of the above” energy resources that also create new jobs and industries.

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2014 2018 Energy Climate Change 225

Green Car Congress

MAY 31, 2014

A study led by a team from Peking University has estimated that global black carbon (BC) emissions increased from 5.3 The Fifth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC) said BC has a direct radiative forcing of +0.4 (+0.05 Climate Change Emissions Health' Credit: ACS, Wang et al.

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2007 Emissions Carbon Global 268

Cars That Think

FEBRUARY 27, 2024

Although the pollutant emissions of a diesel engine are less than those of a gasoline one, it still emits carcinogens, nitrous oxides, and soot. Shakhawat recently graduated from the university with a degree in electrical engineering. The team’s mentor was IEEE Member Toufiqur Rahman Shuvo, a lecturer at the university.

Carbon 104

Carbon Diesel Emissions Bangladesh 104

Green Car Congress

AUGUST 8, 2016

However, argues a team from the University of Minnesota in an open-access paper published in the journal Energy Policy , once the “fuel market rebound effect” is factored in, RFS2 actually increases GHG emissions when all fuel GHG intensity targets specified under the act are met. for its analysis. —Hill et al.

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Tax Emissions Market Fuel 150

Green Car Congress

SEPTEMBER 25, 2013

Coal-powered synthetic natural gas (SNG) plants being planned in China would produce seven times more greenhouse gas emissions than conventional natural gas plants, and use up to 100 times the water as shale gas production, according to a new study by Duke University researchers published in the journal Nature Climate Change.

Gas 220

Gas Mercury Climate Change Fuel 220

Green Car Congress

JULY 1, 2015

Researchers at Carnegie Mellon University (CMU) have published two new policy briefs, along with accompanying videos, about the benefits of electrified vehicles and the potential for their adoption in the US. The briefs condense the findings of a number of recent papers coming out of the CMU group led by Professor Jeremy Michalek.

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San Francisco Los Angeles United States Vehicles 150

Green Car Congress

APRIL 14, 2016

The University of California, Irvine, administers the program. These incentives can help fleet managers replace aging gasoline and diesel vehicles with cleaner alternatives. California State University, Fresno Foundation, and Cleantech San Diego Association. The recipients are Physical Science Innovations, Inc.,

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DC San Diego Energy Grant 150

Baua Electric

MAY 10, 2024

By cycling carbon through energy generation systems as biomass, it offers a means to address climate change. Ethanol, a renewable fuel (CH 3 CH 2 OH), is commonly blended with gasoline to boost octane levels and reduce carbon monoxide and other emissions contributing to smog. Dr. Gogoi is also Asst.

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Fuel Auto Oil Conversion 52

CleanTechnica EVs

NOVEMBER 25, 2021

In the first national poll by Coltura, an environmental group that is focused on phasing out the use of gasoline, US voters said that they support a full transition to EVs by 2030. The strong voter support reflects the concerns of the impacts of localized air pollution as well as the climate crisis. The poll […].

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Climate Pollution Gasoline Climate Change 143

Green Car Congress

OCTOBER 15, 2018

Researchers at Tohoku University in Japan have identified a way to reduce harmful NO emissions produced by ammonia fuel during combustion. The process involves swirling the gas with air as part of the power generation process. Production plants already exist because ammonia is widely used in fertilizers.

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Emissions Hydrogen Fuel Global 308

Green Car Congress

JULY 23, 2018

Encouraging the use of low-carbon alternatives is an essential part of meeting climate change targets as well as improving local air quality and health. Global, economy-wide carbon pricing is assumed as climate policy in both scenarios after 2020 (100 US$ per tCO 2 held constant over time). McCollum et al. Click to enlarge.

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Carbon Market Alternative Fuels Vehicles 231

Green Car Congress

SEPTEMBER 2, 2009

Burton Abrams and George Parsons of the University of Delaware evaluated the efficiency of the recently concluded Cash for Clunkers (CARS) program and concluded that the cost exceeds the benefit by approximately $2,000 per vehicle, or close to $1.4 2009) Climate change and health costs of air emissions from biofuels and gasoline.

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Cash For Clunkers Delaware MPG 2009 236

EV Life

JANUARY 1, 2020

DC Fast Charging does not yet have a universal standard connector. It’s one of the most significant climate actions you can take as an individual. If everyone drove your electric vehicle, we could help reverse climate change by reducing the U.S. carbon footprint by 17%. Source: US DOE.

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Gasoline-Electric Electric Cars Charging Gasoline 52

Green Car Congress

MAY 15, 2014

While natural gas can reduce greenhouse emissions when it is substituted for higher-emission energy sources, abundant shale gas is not likely to substantially alter total emissions without policies targeted at greenhouse gas reduction, according to a new study by two researchers at Duke University.

Climate 199

Climate Gas Coal Gas-Electric 199

Green Car Congress

AUGUST 25, 2016

A new study from University of Michigan researchers challenges the assumption that crop-based biofuels such as corn ethanol and biodiesel are inherently carbon-neutral—i.e., When it comes to the emissions that cause global warming, it turns out that biofuels are worse than gasoline. DeCicco, J.M.,

Carbon 150

Carbon Climate Change Emissions Climate 150

Green Car Congress

MARCH 24, 2011

million ARPA-E funded project on direct solar hydrocarbon fuels ( earlier post ), University of Minnesota graduate student Janice Frias (who earned her doctorate in January) has determined the biosynthetic mechanism by which a protein (OleA) transforms fatty acids produced by bacteria into ketones, which can be cracked to make hydrocarbon fuels.

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Solar Fuel Minnesota Production 199

Get Electric Vehicle

FEBRUARY 27, 2024

EVs: They Are Everywhere As we mentioned earlier EVs have a wide range of applications because EVs are much more flexible in case of design and configuration which gasoline vehicles cannot match. Instead, we have to supply hydrogen just like we fill gasoline but the car will be powered by electric motors just like a normal electric car.

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Petrol Pollution Gasoline-Electric Diesel 75

Green Car Congress

MAY 25, 2010

A study by researchers at Lund University in Sweden found that Swedish biofuels produce between 65 and 148% less greenhouse gas emissions than gasoline and diesel, even when direct and indirect land use changes are taken into account. Pål Börjesson, researcher in Environment and Energy Systems at Lund University.

Climate 170

Climate Waste Climate Change Sweden 170

Cars That Think

MARCH 16, 2024

Early government investment in charging infrastructure went a long way toward soothing the range anxiety that made car buyers in other places reluctant to make the switch to battery power from gasoline or diesel. Rapson, a professor at the University of California, Davis. “It degrees C (2.7 degrees F).”

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Norway China Iceland Canada 88

Green Car Congress

FEBRUARY 12, 2012

After considering a wide range of possible strategies to reduce light-duty vehicle greenhouse gas emissions, a team from Carnegie Mellon University, RAND Corporation and the University of Toronto has concluded that no one strategy will be sufficient to meet GHG emissions reduction goals to avoid climate change.

Climate Change 220

Climate Change Grid Sustainable Transportation Emissions 220

Green Car Congress

MARCH 8, 2010

The gasoline prices that achieve these reductions are in the range of $7-9/gal, however, which is considerably higher than the American public has been historically willing to tolerate. This result clearly illustrates, the authors wrote, that aggressive climate change policy need not bring the economy to a halt.

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Tax Credit Tax Emissions Fuel 220