Diesel, Emissions, Exhaust and Statistics

UK researchers report that alcohols in windshield washer fluid are major unreported source of VOCs emissions from cars, including EVs

Green Car Congress

JUNE 8, 2023

In a recent open-access paper published in ACS’ Environmental Science & Technology , researchers from the University of York report that alcohols in windshield washer fluid account for a larger fraction of real-world vehicle emissions than previous estimates have suggested. Cliff et al. —Cliff et al.

Emissions

Emissions Exhaust Cars Ozone

UK ONS report finds significant challenge remains to reduce road transport emissions; sector GHG emissions up 6% from 1990-2017

Green Car Congress

SEPTEMBER 17, 2019

A new report by the UK’s Office for National Statistics (ONS) finds that greenhouse gas (GHG) emissions from road transport in the UK rose by 6% from 1990 to 2017. The increase—albeit lower than the increase in road traffic—highlights the significant challenge in reducing emissions from road transport, the report says.

2017

2017 Emissions Transportation 2018

US study of miners links heavy exposure to diesel exhaust to increased risk of lung cancer death; researchers suggest implications for urban areas with high exhaust concentrations

Green Car Congress

MARCH 5, 2012

In a study of non-metal miners in the US, federal government scientists report that heavy exposure to diesel exhaust increased risk of death from lung cancer. For never-smokers, risk of lung cancer death increased with increasing diesel exhaust exposure. effect of diesel exhaust exposure on lung cancer mortality in.

Exhaust

Exhaust Diesel 2012 Los Angeles

Study finds PM from biodiesel blends may be 50-80% less toxic per unit PM mass than from petroleum diesel

Green Car Congress

JULY 15, 2017

In a study published in the ACS journal Energy & Fuels , a team from the University of Vermont reports that particulate matter from the combustion of biodiesel blends may be 50–80% less toxic per unit PM mass emitted than PM from petroleum diesel, depending on feedstock. PM-normalized DTT Activity for biodiesel exhaust PM.

B0

B0 Diesel Exhaust Vermont

International automotive researchers emphasize the importance of continued development of the internal combustion engine

Green Car Congress

OCTOBER 9, 2019

It is very likely that highly efficient “fully flexible” engines with hybridized solutions will be a big part of sought-after efficiency improvements, as well as emission/GHG reductions. mg/km of particulates), reaching values around 10 times the emission from the engine (5?mg/km). —Reitz et al. g/bhp-h or 15–20?mg/km).

International

International Engine Exhaust Emissions

Bosch overview of global diesel markets; optimistic about US, China

Green Car Congress

AUGUST 7, 2013

Bosch, a leading supplier of technology for diesel engines, recently provided an overview of trends it sees in the diesel engine marketplace globally. In addition to the ongoing strength in the European market and India (the second-largest diesel market after Europe, Bosch sees potential strength in North America and China.

Diesel

Diesel Global Market China

Virginia Tech team developing intelligent wearable analyzer for pollutants in transportation-related workplaces

Green Car Congress

FEBRUARY 24, 2020

Truck drivers have a higher risk of lung cancer that is associated with exposure to diesel exhaust. Diesel exhaust is a complex mixture of particles and gases and the specific component responsible for health effects has not been identified. Some of the gaseous compounds are known or suspected carcinogens.

Virginia

Virginia Pollution Transportation Exhaust

OECD: rising air pollution-related deaths taking heavy toll on society; more should be done to reduce transport emissions

Green Car Congress

MAY 23, 2014

trillion a year in premature deaths and ill health; these costs will rise without government action to limit vehicle emissions, according to a new report published by the Organisation for Economic Co-operation and Development (OECD): “The Cost of Air Pollution: Health Impacts of Road Transport”. Over the five?

Pollution

Pollution Transportation Emissions India

Study finds air quality models significantly underestimate traffic as source of NOx in Europe

Green Car Congress

JUNE 1, 2017

Traffic contributes more to NO x emissions in Europe than previously thought, according to a new study by a team at the University of Innsbruck. It has been a challenge to determine how much each polluter contributes to the emission output. An open-access paper on their work appears in Scientific Reports. —Thomas Karl.

Europe

Europe Diesel Emissions Pollution

Firstgreen remote operated electric skid steer hopes to reduce mining deaths

Baua Electric

APRIL 21, 2024

And, because it’s electric, it can do so without adding diesel exhaust emissions ( themselves a known carcinogen ) to the list of hazards faced by its operators. Now, FIRSTGREEN is offering that same functionality to underground miners with the new ROCKEAT equipment line. “We It’s killing Kenny!” Electrek’s Take Quiet running.

Lead Acid

Lead Acid Lithium Ion Electric Electrical

California ARB Report Finds Fine Particle Air Pollution Responsible for 9,000 Premature Deaths in State Each Year; Based on US EPA Peer-Reviewed Study

Green Car Congress

SEPTEMBER 1, 2010

microns—less than a human hair which averages 70 microns in diameter—is the product of a variety of sources including particles in the exhaust of diesel engines. ARB is committed to reducing this staggering statistic because one premature death is one too many. — The Diesel Risk Reduction program was instituted by ARB in 2000.

Pollution

Pollution EPA California Diesel

BMW provides initial look at X5 eDrive plug-in hybrid prototype

Green Car Congress

FEBRUARY 20, 2014

As well as achieving significant emissions reductions based on continuous evolutionary advances of the TwinPower Turbo gasoline and diesel engines, future BMW core brand models will also benefit from the transfer of new electrified drive technology (BMW eDrive) developed by the BMW i sub-brand. BMW eDrive. Earlier post.)

BMW

BMW Plug-in Plug Hybrid

BMW Technology Day 2009: Focus on Aerodynamics, Two New Engines and 8-Speed Transmission

Green Car Congress

JUNE 25, 2009

liter twin turbo diesel with 2,000-bar injection pressure; and an 8-speed automatic transmission that can also be used in a hybrid application. BMW has been able to deliver significant improvements in its fleet CO 2 emissions over the past few years. Straight-Six Diesel Engine with BMW TwinPower Turbo. EfficientDynamics.

BMW

BMW 2009 Engine Gasoline-Electric

First results from HEI/ACES murine study find few biologic effects from exposure to exhaust from new technology diesel engines

Green Car Congress

APRIL 13, 2012

The first results of a comprehensive study of the health effects of exposure to new technology diesel engines has found no evidence of gene-damaging effects in the animals studied, and only a few mild effects on the lungs, according to a report issued today by the Health Effects Institute (HEI). —Dan Greenbaum, President of HEI.

Exhaust

Exhaust Diesel Engine 2007

SAE Publishes Revised J1711 Standard to Measure Exhaust Emissions and Fuel Economy of Hybrids and Plug-in Hybrids

Green Car Congress

JULY 6, 2010

The standard does not specify which emissions constituents to measure (e.g., gasoline and Diesel fuel), alcohol-based liquid fuels (e.g., There are two basic exhaust emissions and fuel economy tests described in J1711. Earlier post.) methanol and ethanol), and hydrocarbon-based gaseous fuels (e.g.,

Fuel Economy

Fuel Economy Exhaust Plug-in Economy

New Zealand will not implement fuel economy standard

Green Cars News

AUGUST 30, 2009

Nevertheless, he moved to reassure those with environmental concerns by pointing out that transport fuels will be included in the Emissions Trading Scheme and that a Road Users Charges exemption will apply to electric vehicles until 2013 with a grant for biodiesel production until 2012. km to 203.8g/km km in the first half of this year.

New Zealand

New Zealand Fuel Economy Economy Standards

Jaguar introduces Gen 2, aluminum-intensive XF; up to 60 mpg US with diesel Ingenium engine

Green Car Congress

APRIL 2, 2015

The coupé-like design uses Jaguar’s aluminum-intensive (75% aluminum) architecture ( earlier post ) to enable weight savings of up to 190 kg (419 lbs)—making the 163PS diesel model 80 kg (176 lbs) lighter than the nearest competitor—plus an increase in torsional stiffness of up to 28%. liter diesel.

Diesel

Diesel Engine MPG Exhaust

California ARB Explores Amendments to Heavy-Duty Emissions Rule Based on Economic Situation; Directs Staff to Redo Tainted Report

Green Car Congress

DECEMBER 10, 2009

The California Air Resources Board (ARB) passed a series of motions at the end of a long day of public testimony related to the implementation and enforcement of its heavy-duty (on- and off-road) diesel emissions regulations. Tran had falsely claimed a doctorate in statistics from UC Davis. Background. Earlier post.).

Emissions

Emissions California Diesel Davis

DOE FY17 SBIR Phase I Release 2 topics include fuel cells, EV batteries, engines

Green Car Congress

NOVEMBER 8, 2016

The intent of this subtopic is to pursue the development of technologies that can improve the fuel economy of vehicles with modern Gasoline Direct Injection (GDI) engine powertrains while meeting regulated exhaust emissions requirements with modern 3-way catalytic converters under stoichiometric conditions.

Engine

Engine Fuel Hydrogen Batteries

Audi highlights its range of electrification efforts; Q7 diesel PHEV, A7 fuel cell PHEV, BEV, 48V and more; 750 Wh/l by 2025

Green Car Congress

NOVEMBER 17, 2015

TDI, a highly efficient, latest-generation V6 diesel engine, delivers 190 kW (258 hp) of power and 600 N·m (442.5 Making their world premiere in a diesel engine are active engine mounts in the Audi Q7 e-tron 3.0 For example, fuel economy statistics and a graphic display of the electric range is shown on the navigation map.

Audi

Audi PHEV Diesel Fuel

Volkswagen targeting 5% of Jetta sales in US with new sporty Hybrid model; expected 45 mpg combined

Green Car Congress

NOVEMBER 1, 2012

Volkswagen, seeing the hybrid as complementary to the Jetta TDI diesel in attracting different, yet equally fuel-economy-conscious buyers, is initially targeting 5% of Jetta sales in the US for the new hybrid model. The Jetta Hybrid will allow VW to attract new customers who don’t consider TDI (diesel) as a legitimate rival to hybrids.

Hybrid

Hybrid MPG Gasoline-Electric Sale

Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

Green Car Congress

JULY 17, 2015

The alternative-fuel car evolved to reduce exhaust emissions and other problems derived from burning fossil fuels. Though the PHEV combines the two types of energy and power, it is not merely a temporary “transition” between gasoline and diesel cars to pure electric cars. Appendix D: Vehicle Driving Statistics.

PHEV

PHEV Plug-in Renewable Energy

EV Driven

UK researchers report that alcohols in windshield washer fluid are major unreported source of VOCs emissions from cars, including EVs

UK ONS report finds significant challenge remains to reduce road transport emissions; sector GHG emissions up 6% from 1990-2017

US study of miners links heavy exposure to diesel exhaust to increased risk of lung cancer death; researchers suggest implications for urban areas with high exhaust concentrations

Study finds PM from biodiesel blends may be 50-80% less toxic per unit PM mass than from petroleum diesel

International automotive researchers emphasize the importance of continued development of the internal combustion engine

Bosch overview of global diesel markets; optimistic about US, China

Virginia Tech team developing intelligent wearable analyzer for pollutants in transportation-related workplaces

OECD: rising air pollution-related deaths taking heavy toll on society; more should be done to reduce transport emissions

Study finds air quality models significantly underestimate traffic as source of NOx in Europe

Firstgreen remote operated electric skid steer hopes to reduce mining deaths

California ARB Report Finds Fine Particle Air Pollution Responsible for 9,000 Premature Deaths in State Each Year; Based on US EPA Peer-Reviewed Study

BMW provides initial look at X5 eDrive plug-in hybrid prototype

BMW Technology Day 2009: Focus on Aerodynamics, Two New Engines and 8-Speed Transmission

First results from HEI/ACES murine study find few biologic effects from exposure to exhaust from new technology diesel engines

SAE Publishes Revised J1711 Standard to Measure Exhaust Emissions and Fuel Economy of Hybrids and Plug-in Hybrids

New Zealand will not implement fuel economy standard

Jaguar introduces Gen 2, aluminum-intensive XF; up to 60 mpg US with diesel Ingenium engine

California ARB Explores Amendments to Heavy-Duty Emissions Rule Based on Economic Situation; Directs Staff to Redo Tainted Report

DOE FY17 SBIR Phase I Release 2 topics include fuel cells, EV batteries, engines

Audi highlights its range of electrification efforts; Q7 diesel PHEV, A7 fuel cell PHEV, BEV, 48V and more; 750 Wh/l by 2025

Volkswagen targeting 5% of Jetta sales in US with new sporty Hybrid model; expected 45 mpg combined

Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

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