Green Car Congress

JULY 11, 2011

Source: EPA. The US Environmental Protection Agency (EPA) is issuing a proposed rule under the Clean Air Act (CAA) that would waive requirements beginning in 2013 for systems used at gas station pumps to capture potentially harmful gasoline vapors while refueling cars. Most VRS are vacuum assist, according to EPA.

EPA 186

EPA Gasoline 2013 Ozone 186

Green Car Congress

DECEMBER 13, 2013

EPA projects advanced transmissions (6+ speeds and CVTs), gasoline direct injection (GDI) systems, and turbocharged engines will be installed on at least 15% of all MY 2013 vehicles. The majority of the emissions and fuel savings from current vehicles, EPA noted, is due to new gasoline vehicle technologies.

Fuel Economy 247

Fuel Economy 2012 Economy EPA 247

Green Car Congress

DECEMBER 4, 2013

Shell has developed a lead-free replacement for aviation gasoline (Avgas 100 and 100LL); the replacement fuel will now begin a strict regulatory approvals process. Leaded gasoline for automobiles was phased out of use in the US by 1995 due to its environmental and health impact.) Shell is the first major oil company to do so.

Gasoline 246

Gasoline EPA Emissions Fuel 246

Green Car Congress

AUGUST 22, 2014

The US Environmental Protection Agency (EPA) released the Second Integrated Urban Air Toxics Report to Congress—the final of two reports required under the Clean Air Act (CAA) to inform Congress of progress in reducing public health risks from urban air toxics (also referred to as hazardous air pollutants or HAPs).

EPA 273

EPA Congress Pollution Gasoline-Electric 273

Green Car Congress

OCTOBER 11, 2014

EPA Trends report. The EPA report is an authoritative reference for CO 2 emissions, fuel economy, and powertrain technology trends for new personal vehicles in the United States. In the analysis, EPA uses overall fuel economy in mpg equivalent (mpge) and tailpipe CO 2 emission values. —EPA 2014 Trends report.

Fuel Economy 312

Fuel Economy EPA PHEV Economy 312

Green Car Congress

DECEMBER 3, 2013

The US Environmental Protection Agency (EPA) and the Department of Energy (DOE) are releasing the 2014 Fuel Economy Guide, providing consumers with a resource to identify and choose the most fuel efficient and low greenhouse gas emitting vehicles that meet their needs.

Fuel Economy 246

Fuel Economy 2014 EPA Economy 246

Green Car Congress

JANUARY 13, 2017

In an expected ruling, US Environmental Protection Agency (EPA) Administrator Gina McCarthy finalized her decision to maintain the current greenhouse gas (GHG) emissions standards for model years 2022-2025 cars and light trucks. EPA projects that this GHG compliance level of 51.4 Earlier post.) Click to enlarge.

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EPA Light Standards Fuel Economy 150

Green Car Congress

APRIL 22, 2010

Source: EPA. EPA has issued an Advance Notice of Proposed Rulemaking (ANPR) on lead emissions from piston-engine aircraft using leaded aviation gasoline (avgas). A fraction of lead is retained in the engine, engine oil and/or exhaust system, which EPA currently estimates at 5%. EPA estimates that approximately 14.6

EPA 199

EPA Gasoline Emissions 2008 199

Green Car Congress

APRIL 3, 2013

Higher octane fuels can lead to higher compression ratios which in turn can lead to more efficient gasoline engines and reduced fuel consumption. With turbocharged gasoline engines, there is a double benefit: higher compression ratios and increased boost. Currently, the Clean Air Act limits the volatility of gasoline to 9.0

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EPA Fuel Parts Gasoline 255

Green Car Congress

NOVEMBER 15, 2013

The US Environmental Protection Agency (EPA) is proposing a reduction in the cellulosic biofuel and total renewable fuel standards (RFS) for 2014. Specifically, EPA is proposing a total renewable fuel target of 15.21 Specifically, EPA is proposing a total renewable fuel target of 15.21 billion gallons. Earlier post.)

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2014 EPA Renewable Standards 255

Green Car Congress

JANUARY 19, 2016

received certification from the Environmental Protection Agency (EPA) for the dedicated compressed natural gas (CNG) and bi-fuel CNG Westport WiNG Power System models of the Ford 5.0L in both bi-fuel (EPA) and dedicated (EPA and CARB); the F-450/550 6.8L in dedicated CNG (EPA); and the E-450 6.8L in dedicated CNG (EPA).

F-150 150

F-150 EPA 2016 Ford 150

Green Car Congress

SEPTEMBER 22, 2010

The California Environmental Protection Agency (Cal/EPA) has coordinated the creation of a document that is intended as a starting point for potential fuel users, marketers and producers to better identify the regulations and requirements affecting their fuels. The document includes consideration of : Gasoline w/ E10. Version 1.0

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EPA Fuel Gasoline-Electric Gasoline 210

Green Car Congress

NOVEMBER 6, 2014

In a newly published SAE paper, a team from Ford, General Motors and AVL argues that the exclusive use of a match blending approach to prepare ethanol-gasoline blends for regulatory emissions testing “has fundamental flaws”. Earlier post.). —Anderson et al.

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Gasoline GM Ford Emissions 210

Green Car Congress

AUGUST 22, 2016

A new study suggests that focusing on a gasoline-fueled vehicle’s cold start is the best target for future design changes to reduce emissions of criteria pollutants. The main goal of our project was to find out how effective regulations of gasoline vehicle emissions have been at reducing the formation of smog. —Greg Drozd.

Gasoline 150

Gasoline Emissions San Diego Los Angeles 150

Green Car Congress

OCTOBER 29, 2012

An EPA estimate based on the Chevy Volt’s reported efficiency is also included for comparison. The federal subsidy significantly favors larger battery packs to a stronger degree than their potential for additional gasoline savings. In all cases, HEVs and PHEVs save gasoline over conventional vehicles. Peterson and Michalek 2012.

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Gasoline PHEV Gasoline-Electric Batteries 308

Green Car Congress

NOVEMBER 26, 2013

Results of a study led by a team from the National Renewable Energy Laboratory on the impact of butanol-gasoline blends on light-duty vehicle emissions suggest that widespread deployment of n-butanol or i-butanol in the gasoline pool could result in changes to the estimated emissions of alcohols and carbonyls in the emissions inventory.

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Gasoline Alcohol Blend Light Emissions 236

Green Car Congress

OCTOBER 10, 2014

EPA released the latest edition of its annual report on trends in CO 2 emissions, fuel economy and powertrain technology for new personal vehicles in the US. The majority of the carbon and oil savings from current vehicles is due to new gasoline vehicle technologies, the report observed. Source: EPA. Source: EPA.

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Fuel Economy MPG Economy EPA 230

Green Car Congress

AUGUST 6, 2013

The US Environmental Protection Agency (EPA) finalized the 2013 percentage standards for four fuel categories that are part of the Renewable Fuel Standard (RFS) program. During this rulemaking, EPA received comments from a number of stakeholders concerning the “E10 blend wall.” Most gasoline sold in the US today is E10.

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2014 2013 EPA Renewable 186

Green Car Congress

JUNE 26, 2014

One-pot process for conversion of cellulose to hexane, a gasoline component. According to the US Environmental Protection Agency (EPA), unleaded gasoline contains about 11.6% Credit: ACS, Liu et al. Click to enlarge. C) for ball-milled and microcrystalline cellulose, respectively.

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Conversion Gasoline Hydrogen Japan 246

Green Car Congress

AUGUST 30, 2010

From left to right: EV, PHEV, gasoline/diesel, gasoline/diesel. Source: EPA. The US Department of Transportation (DOT) and the US Environmental Protection Agency (EPA) are jointly proposing changes to the fuel economy labels consumers see on the window of new vehicles in dealer showrooms. Click to enlarge.

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Fuel Economy EPA Economy Fuel 297

Green Car Congress

AUGUST 4, 2015

The Chevrolet Volt’s all-new second-generation Voltec extended-range electric propulsion system ( earlier post ) delivers 53 miles (85 km) of all-electric range, based on EPA testing. kWh lithium-ion battery, rated at a combined 106 MPGe, or gasoline equivalent. Earlier post.). The next-generation Volt’s new 1.5L Tarnowsky, S.,

Volt 150

Volt Chevrolet EPA All-Electric 150

Green Car Congress

MARCH 15, 2013

Source: EPA. The US Environmental Protection Agency (EPA) released its annual report summarizing key trends in carbon dioxide emissions, fuel economy, and CO 2 - and fuel economy-related technology for gasoline- and diesel-fueled personal vehicles sold in the United States, from model years (MY) 1975 through 2012. Source: EPA.

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Fuel Economy 2012 EPA Economy 284

Green Car Congress

JUNE 8, 2023

There are widespread policy assumptions that the phase-out of gasoline and diesel internal combustion engines will over time lead to much reduced emissions of Volatile Organic Compounds (VOCs) from road transport and related fuels. Resources Samuel J. Cliff et al. —Cliff et al. Cliff, Alastair C. Lewis, Marvin D. Shaw, James D.

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Emissions Exhaust Cars Ozone 397

Green Car Congress

FEBRUARY 15, 2016

A study by researchers at Carnegie Mellon University has concluded that regulatory incentives for OEMs for alternative fuel vehicles (AFVs) intended to encourage a technology transition in the transportation fleet result in increased fleet-wide gasoline consumption and emissions. Incentives for selling AFVs. Click to enlarge.

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Gasoline Fleet Emissions Fuel 150

Green Car Congress

JULY 30, 2014

Optical micrographs of severe corrosion on steel alloy samples exposed to ethanol and acetic acid vapors—conditions typical of underground gasoline storage tanks—after 355 hours, 643 hours, and 932 hours. A NIST study found that corrosion may pose a hazard at underground gasoline storage tanks at filling stations.

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Gasoline Water Alternative Fuels Fuel 218

Green Car Congress

FEBRUARY 13, 2020

liter gasoline engine and demonstrate a 0.02 g/bhp-hr NO x California Air Resources Board (CARB) and Environmental Protection Agency (EPA) certified engine for commercial vehicle applications. RNG provides a 70% reduction in greenhouse gases versus gasoline or diesel.

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USA Gas Ford Engine 300

Green Car Congress

JUNE 16, 2010

Cellulosic ethanol produced by grain ethanol producer POET’s Project LIBERTY ( earlier post ) first commercial cellulosic ethanol plant will reduce greenhouse gas emissions (GHG) by 111% relative to gasoline, an independent lifecycle analysis (LCA) compiled by Air Improvement Resource , Inc., Net International Agriculture (EPA RFS2).

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Gasoline Emissions EPA Waste 210

Green Car Congress

JUNE 21, 2011

The US Environmental Protection Agency (EPA) proposed the 2012 percentage standards for four fuel categories that are part of the agency’s Renewable Fuel Standard program (RFS2). To achieve these volumes, EPA calculates a percentage-based standard for the following year. billion gallons, EPA also found that sufficient volumes of.

EPA 210

EPA 2012 Renewable 2013 210

Green Car Congress

AUGUST 16, 2016

The US Environmental Protection Agency (EPA) and the US Department of Transportation’s National Highway Traffic Safety Administration (NHTSA) jointly released the finalized Phase 2 greenhouse gas and fuel efficiency standards for medium- and heavy-duty trucks. NHTSA and EPA have worked together to harmonize their standards under this program.

EPA 150

EPA Fuel Standards Emissions 150

Green Car Congress

MARCH 11, 2012

In terms of market share, gasoline direct injection doubled in MY 2010 (from 4.2% In terms of market share, gasoline direct injection doubled in MY 2010 (from 4.2% Conventional gasoline vehicles continue to account for more than 95% of all light-duty vehicles. Light duty vehicle characteristics for seven model years.

Fuel Economy 236

Fuel Economy 2011 EPA Economy 236

Green Car Congress

SEPTEMBER 15, 2020

The US Environmental Protection Agency (EPA), USDepartment of Justice (DOJ), and California Air Resources Board (CARB) announced a proposed settlement with Daimler AG and its American subsidiary Mercedes-Benz USA, LLC resolving alleged violations of the Clean Air Act and California law associated with emissions cheating.

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District of Columbia Emissions Diesel Mercedes 286

Green Car Congress

JANUARY 19, 2011

Chrysler Group LLC and the US Environmental Protection Agency (EPA) are working together to determine the possibility of adapting a hydraulic series hybrid system for application in large passenger cars and light-duty vehicles. The announcement of the partnership was made at the EPA laboratories in Ann Arbor, Mich., Earlier post.)

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Chrysler EPA Light Hybrid 218

Green Car Congress

JANUARY 25, 2020

The gasoline direct injection (GDI) engine is one of the most prominent technologies car manufacturers adopted to achieve the fuel economy and carbon dioxide emission goals established in 2012 by the US Environmental Protection Agency. The EPA projects 93% of vehicles in the U.S. in model year 2008 to 51% in model year 2018.

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Climate Carbon Engine Fuel Economy 348

Green Car Congress

JUNE 2, 2014

Although gasoline direct injection engines (GDI) are a favorable technology for reducing fuel consumption and greenhouse gas emissions, recent studies have shown that GDI vehicles could emit more PM than traditional PFI (gasoline port fuel injection) vehicles as well as heavy-duty diesel trucks equipped with diesel particulate filters.

Environment 230

Environment Exhaust Gasoline Canada 230

Green Car Congress

JANUARY 14, 2021

Power management company Eaton has introduced a complete suite of solutions from its Vehicle Group to reduce vapor emissions produced during the refueling of gasoline-powered vehicles. This leakage occurs in all gasoline-powered vehicles, including passenger cars and an increasing number of small- and mid-sized commercial vehicles.

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Eaton Emissions Gasoline-Electric Production 221

Green Car Congress

DECEMBER 9, 2011

Source: EPA Draft Report. The US Environmental Protection Agency (EPA) released a draft analysis of data from its Pavillion, Wyoming ground water investigation, indicating that ground water in the aquifer contains compounds likely associated with gas production practices, including hydraulic fracturing. Click to enlarge. Background.

Wyoming 239

Wyoming Water EPA 2010 239

Green Car Congress

DECEMBER 11, 2010

NaturalDrive has obtained model year 2011 certification from the California Air Resources Board (CARB) and the US Environmental Protection Agency (EPA) for its dedicated compressed natural gas (CNG) alternative fuel system for General Motors full-size vans. Earlier post.).

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GM 2011 EPA California 199