Vehicle Emissions

Motor Vehicles

Air Pollutants

Air Pollution

Pharmaceutical Vehicles

Positron-Emission Tomography

Otoacoustic Emissions, Spontaneous

Vehicle emissions control

Zero-emissions vehicle

Partial zero-emissions vehicle

Motor vehicle emissions and pregnancy

Vehicle emission standard

Low emission vehicle

Ultra-low-emission vehicle

United States vehicle emission standards

Super ultra-low emission vehicle

North Carolina Safety and Emission Vehicle Inspection

AirCare (emissions program)

Greenhouse gas emissions by Turkey

Diesel emissions scandal

European emission standards

Bharat stage emission standards

Portable emissions measurement system

Volkswagen emissions scandal

Toxic heavy metal

Heavy metals

Road ecology

Electric vehicle policies in Australia

Low-emission zone

Vehicle inspection in the United States

Zero emission

Scooter (motorcycle)

Moped

Idle (engine)

List of environmental issues

Greenhouse gas emissions by Australia

Emission intensity

Internal combustion engine cooling

Bentley Crewe

Ecology Center (Ann Arbor)

Volkswagen Sharan

Steam car

Scania K series

Liquefied natural gas

Republic Services

Neodymium

2015 in aviation

Smart Roadster

Transport in Hong Kong

Congestion pricing

Renault Twingo

North Wales Metro

Claire Levy

California Senate Bill 535 (2012)

History of the automobile

Opel Corsa

Environmental effects of shipping

Cyclone Mark V Engine

List of Statutory Instruments of the United Kingdom, 1994

Diesel Brothers

Sinclair Zike

Solaris Bus & Coach

Saudi Vision 2030

Badain Jaran Desert

Opel Manta

List of laser applications

Alexander Dennis Enviro200 MMC

Exhaust Emissions3

• Exhaust emissions measurement is CFR Title 40 Part 86, Subpart N and Part 1065 compliant and includes a full-scale constant volume sampling system. (swri.org)
• Fuel injection , as a replacement for carburetion, is almost universally employed to reduce exhaust emissions. (britannica.com)
• Scientific evidence suggests an association between lung cancer and occupational exposure to diesel exhaust emissions. (cdc.gov)

Carbon emissions5

• Electric cars don't produce "tailpipe" emissions, but their overall carbon emissions are not zero. (greencarreports.com)
• No distinction exists between efficient EVs that are genuinely lowering overall carbon emissions and inefficient ones that are still contributing to the problem. (greencarreports.com)
• This field contains data about scope 1 and 2 carbon emissions from petrol used in HEP-owned vehicles. (hesa.ac.uk)
• Total scope 1 and 2 carbon emissions from petrol (retail station biofuel blend) (litres) used in vehicles owned or leased by the HEP. (hesa.ac.uk)
• Speaking about the newly adopted rules, Laura Watson, Director of the Washington Department of Ecology said that "by targeting transportation - the state's largest source of harmful greenhouse gas emissions - these standards will make a significant contribution on our path to net zero carbon emissions by 2050. (ecos.org)

State's2

• The state's transportation sector accounts for 41% of all greenhouse gas emissions, a cause of climate change, and is a major source of ozone and particulate matter pollution that can cause respiratory problems. (kusi.com)
• The rules are part of the state's plan to have 100% zero emission truck sales by 2040. (kusi.com)

Pollutant2

• The reversibility of sulfur effects was dependent on the vehicle, driving cycle, and the pollutant. (sae.org)
• Air pollutant emissions, such as nitrogen oxides (NOx), are not addressed in this report. (europa.eu)

Greenhouse2

• The burning of fossil fuels to power cars, trucks, ships, trains and planes was responsible for 28 percent of U.S. greenhouse gas emissions in 2011, according to the Environmental Protection Agency. (pottsmerc.com)
• These rules build on Washington's efforts to reduce greenhouse gas emissions including its Clean Fuel Standard and Cap-and-Invest Program that began on January 1, 2023. (ecos.org)

Fuels1

• Afton Chemical Corporation uses its formulation, engineering and marketing expertise to help their customers develop and market fuels and lubricants that reduce emissions, improve fuel economy, extend equipment life, improve operator satisfaction and lower the total cost of vehicle and equipment operation. (argusmedia.com)

Measurement1

• For the assessment of in-service conformity results coming from the WLTP or RDE conditions, it has to be considered that the emission measurement spread will be substantially higher on the road than on the roller dyno, including the large range of normal driving conditions already defined by the RDE test. (clepa.eu)

20305

• Regulators estimate the new rules would result in roughly 74,000 zero emission trucks on the road in California by 2030, or about 4% of all trucks. (kusi.com)
• If adopted, at least 15% of sales of heavy duty pickup trucks like the Ford F-250 and full size vans like the Chevrolet Express must be zero emission vehicles by 2030. (kusi.com)
• The standard is tougher for box trucks and delivery trucks, mandating at least half of all new sales be zero-emission vehicles by 2030. (kusi.com)
• While the rules would impact up to 50% of some new truck sales by 2030, it would only result in about 4% of trucks on the road being zero emission vehicles. (kusi.com)
• 100% of new registered busses and coaches in categories M2 and M3 to be zero-emission by Janvier 2030. (copperalliance.org)

California's2

• The proposed rules continue California's aggressive push on environmental regulations, which already include tougher emission standards on cars and trucks than the federal government imposes and a first-in-the-nation cap-and-trade system that requires big polluters to purchase credits to let them pollute. (kusi.com)
• Both states copied California's Advanced Clean Cars II (ACC II) rules that phase in increases in zero-emission vehicle sales starting in 2026. (ecos.org)

Inspections2

• You now have more time for emissions inspections in Md. (wtop.com)
• To control the air pollution resulting from these emissions, governments establish quality standards and perform inspections to ensure that standards are met. (britannica.com)

Transition5

• Join us for this milestone RouteZero event at COP26 and hear from international political, corporate and civil society leaders about the exciting advancements driving forward the transition to zero emission vehicles. (theclimategroup.org)
• The Accelerating to Zero Coalition is a new partnership between initiatives to align activities and amplify messages to grow the group of leaders committed to an accelerated zero-emission vehicle transition. (cleantechnica.com)
• The BNEF Factbook shows that, despite the global energy crisis, the zero-emission vehicle transition has continued to accelerate since we launched the ZEV declaration at COP26. (cleantechnica.com)
• Nigel Topping, UN Climate Change High-Level Champion for the UK, COP26 added:"We call on more actors to come forward next year and make and implement ambitious commitments to transition to zero-emission vehicles and reap the benefits of cleaner air, jobs, economic growth, and keeping our Paris Agreement goals within reach. (cleantechnica.com)
• Once a ZE technology has a lower TCO than vehicles fuelled by diesel, demand will pull the transition and OEMs manufacturing HDVs will follow course. (copperalliance.org)

20211

• Passenger electric vehicle sales in 2022 are on track for more than 10 million units, while in 2021 that figure was 6.6 million units that were sold. (cleantechnica.com)

Light-duty vehicles2

• Longitudinal trend analysis using computerized death data from the Centers for Disease Control and Prevention, US Census Bureau population data, and annual CO emissions estimates for light-duty vehicles provided by the US Environmental Protection Agency. (cdc.gov)
• CLEPA has supported the Real Driving Emissions - Light-Duty Vehicles (RDE-LDV) test throughout its development. (clepa.eu)

Harmful1

• Our innovative and high-quality solutions and services help customers to develop products that help to save the environment and people´s health by improving energy efficiency and reducing harmful emissions. (argusmedia.com)

60,0002

• Our dynamometer has the ability to simulate vehicle weights up to 120,000 pounds for tandem axle vehicles and 60,000 pounds for single-axle vehicles at a maximum of 600 horsepower. (swri.org)
• Maryland wants to put 60,000 zero-emission vehicles on its roads by 2020, Kappalman said, and will add 110 to 160 public charging stations to the 430 that exist. (pottsmerc.com)

Pedestrian1

• [ 8 ] On average in 2019 in the U.S., a person died in a motor vehicle crash every 14 minutes, and a pedestrian died every 88 minutes. (medscape.com)

Pollution4

• The identification of motor vehicle emissions as a significant contributor to air pollution and environmental damage has required responsible authorities to seek solutions to control and monitor the performance of their vehicle fleets. (sgs.com)
• Proventia is an international technology company that offers offers solutions and services for the engine, machine and vehicle industries to combat climate change and air pollution. (argusmedia.com)
• Trucks are increasingly a major contributor to air pollution nationwide, but especially in our cities where they are among the largest sources of toxic emissions in vulnerable neighborhoods," Nichols said. (kusi.com)
• Household combustion devices, motor vehicles, industrial facilities and forest fires are common sources of air pollution. (who.int)

Fleet7

• As a totally independent provider of mechanical safety inspection programs, SGS offers solutions for fleet owners in vehicle emission control such as vehicle emission inspection. (sgs.com)
• Compliance with the EU fleet average targets is verified against the specific emissions targets set for each car and van manufacturer. (europa.eu)
• Data is reported by all Member States in order to evaluate the performance of the new vehicle fleet towards the respective CO 2 emissions targets. (europa.eu)
• Currently, two LNG-powered vehicles are being used, but our objective is to increase the fleet in the coming years. (boltongroup.net)
• These electric vehicles are currently eliminating 152 million metric tons of CO2 per year, with the large fleet of electric two- and three-wheelers in Asia making the biggest contribution. (cleantechnica.com)
• As Tata Motors transitions its entire vehicle portfolio to meet these standards, customers and fleet owners can expect a range of cleaner, greener, and technologically superior offerings that deliver higher benefits and lower total cost of ownership. (equitybulls.com)
• This crucial aspect of RDE testing will be a key measure to ensure compliance in the vehicle fleet and help rebuilding trust in the automotive industry as well as in the governing regulations. (clepa.eu)

20352

• The national targets set by automakers and governments to phase out internal combustion engines (ICE) cover nearly 41% of the global passenger vehicle market by 2035, which haven't changed much since last year. (cleantechnica.com)
• In December, both Oregon and Washington adopted rules to require all new passenger cars, trucks, and SUVs sold in the two states to be zero emission by 2035. (ecos.org)

Hybrid electric2

• The facility is ideal for testing heavy-duty hybrid electric vehicles. (swri.org)
• By next year, there will be 26 battery electric vehicles and plug-in hybrid electric vehicles on sale, and we need a strong, robust, vibrant market for those vehicles. (pottsmerc.com)

Standards4

• Global pressures to meet emissions standards, clean air directives and the steady rise in vehicle ownership have required a response from regulators in the form of emissions control programs. (sgs.com)
• EV efficiency, upstream emissions not included in US vehicle standards: Lost opportunity? (greencarreports.com)
• With current federal emissions standards based solely on fuel economy, with EVs counted as having zero emissions, this issue isn't being addressed, the ACEEE argues. (greencarreports.com)
• So the group is calling on the EPA to find ways to factor EV efficiency into future emissions standards. (greencarreports.com)

Diesel vehicles1

• Of these, diesel vehicles remained the most sold vehicles in Europe, constituting 53% of car sales and 97% of van sales. (europa.eu)

Passenger vehicles3

• Of the individual car manufacturers, Renault had the lowest average CO 2 emissions (108 g CO 2 /km) for new passenger vehicles registered in 2014. (europa.eu)
• The average emissions from their passenger vehicles have decreased by almost 16 g CO 2 /km. (europa.eu)
• Trucks last longer than passenger vehicles, which is why companies are slower to replace their fleets. (kusi.com)

Reduce2

• Calvin joined the Municipal Climate Change Action Centre and Alberta Municipalities in 2017 and currently leads the Action Centre's renewable energy, energy efficiency, and electric vehicle-related rebate programs for municipalities across Alberta to reduce energy use and emissions. (eco.ca)
• Increase use of alternative modes of transportation to reduce motor vehicle emissions and improve the Nation's air quality. (cdc.gov)

Reduction2

• These LNG-powered vehicles were commissioned in April, allowing a reduction of 7 tonnes a year in CO2 emissions , in addition to a 95% reduction in PM10 emissions compared to the latest-generation Euro 6 vehicles. (boltongroup.net)
• We have also studied the optimisation of transport between our facilities , with the goal of moving only fully loaded vehicles and reducing the number of deliveries, with a consequent reduction in emissions into the atmosphere. (boltongroup.net)

Aftertreatment2

• We develop, design and manufacture exhaust aftertreatment systems for diesel engines, work machines and heavy vehicles. (argusmedia.com)
• Long-Term In-Use NO x Emissions from London Buses with Retrofitted NO x Aftertreatment. (bvsalud.org)

Fleets3

• SGS Automotive Services has extensive experience in designing and operating a wide range of advanced vehicle inspection programs and associated services, for both large and small vehicle fleets. (sgs.com)
• Arcola uses green hydrogen fuel cells to decarbonize fleets of heavy duty vehicles, including trains, buses and garbage trucks, which account for 25% of the UK's road transport CO2 emissions. (climateweeknyc.org)
• To reach that goal, they pledged to install more electric charging stations, introduce or continue tax breaks for consumers and add such vehicles to government fleets. (pottsmerc.com)

Hydrogen2

• In addition to all-electric cars, the group wants to encourage production and purchase of fuel cell vehicles, which run on hydrogen, and plug-in hybrids, which have both electric and gasoline engines. (pottsmerc.com)
• Zero Emission Vehicles as defined in these rules include battery-electric vehicles, hydrogen fuel cell vehicles, and plug-in hybrid vehicles with an electric-only range greater than 50 miles. (ecos.org)

Atmosphere1

• By partnering with a historic supplier of logistics services, we introduced low-impact vehicles fuelled by LNG (Liquified Natural Gas), which has far lower solid residues from combustion than diesel, thus reducing the environmental impact on the atmosphere. (boltongroup.net)

Governments2

• In a pivotal year for climate action, the tipping point for zero emission vehicles is getting closer as businesses, governments, cities, states and regions around the world push forward ambitious commitments. (theclimategroup.org)
• National, regional, and local governments must continue to be ambitious and implement stable, long-term policies that promote the growth of zero-emission transport and manage the phase-out of ICE vehicles, the report concluded. (cleantechnica.com)

Sector2

• The first ZEV Factbook was released at the COP26 in Glasgow with the 2022 factbook showing the progress that has been made toward achieving global net-zero emission for the electric transportation sector. (cleantechnica.com)
• While many of the indicators in this report are pointing in the right direction, most countries still have a long way to go before we can be confident that we are on track for a net-zero emission transport sector by mid-century," stated O'Donovan. (cleantechnica.com)

Motor14

• During 1975-1996, an annual decrease of 10 g/mile of estimated CO emissions from automobiles was associated with a 21.3% decrease (95% CI, -24.2% to -18.4%) in the annual unintentional motor vehicle-related CO death rate and a 5.9% decrease (95%CI, -10.0% to -1.8%) in the annual rate of motor vehicle-related CO suicides. (cdc.gov)
• If rates of unintentional CO-related deaths had remained at pre-1975 levels, an estimated additional 11 700 motor vehicle-related CO poisoning deaths might have occurred by 1998. (cdc.gov)
• It is equipped with an electric motor drive for each roll that may operate to test single-axle, tandem-axle, or four-wheel drive vehicles. (swri.org)
• Given the introduction of RDE step 1 in September 2017 (new types), CLEPA welcomes the agreement reached in the Technical Committee on Motor Vehicles (TCMV) in December 2016 on the 3rd regulatory package that is mainly focusing on requirements and limits for cold start and particle number. (clepa.eu)
• Outdoor air contains low levels of benzene from tobacco smoke, gas stations, motor vehicle exhaust, and industrial emissions. (cdc.gov)
• Since the 1930s, physicians have been integral in recognizing patterns of injuries that result from motor vehicle accident and have suggested design changes that, once adapted, led to fewer injuries and fatalities. (medscape.com)
• However, the modern-day forensic pathologist, along with his or her clinical trauma service colleagues, plays a related role in identifying patterns of injuries and mechanisms of death that can aid in understanding the circumstances of a motor vehicle collision event. (medscape.com)
• Mary Ward, a scientist in Ireland in the 1800s, is credited with being the first motor vehicle accident fatality. (medscape.com)
• The world's first recorded motor vehicle accident fatality. (medscape.com)
• The next year, a French company designed the first vehicle that, unlike the motor carriage of Massachusetts, truly resembled the vehicles of today, complete with a passenger compartment and an area where a driver could sit behind a steering wheel, brake, and clutch. (medscape.com)
• There were 36,096 people killed in motor vehicle traffic crashes on U.S. roadways during 2019. (medscape.com)
• [ 7 ] In 2018, motor vehicle crashes were the leading or second-leading cause of injury death for every age 1 year and older. (medscape.com)
• [ 9 ] There has been a general downward trend in motor vehicle fatalities and injuries over the last 50 years, whether measured by population, registered motor vehicles, or vehicle miles traveled. (medscape.com)
• While much is known about alcohol use and its role in motor vehicle deaths, relatively little is known about the use of other drugs by drivers and the associated risks. (medscape.com)

Percentage1

• Negative binomial regression was used to incorporate every year of data into estimated percentage changes in CO emissions and mortality rates over time. (cdc.gov)

Climate1

• The Zero-Emission Vehicle Factbook was created by the BNEF along with the Accelerating to Zero Coalition and in partnership with Bloomberg Philanthropies, to coincide with COP27 - the 2022 United Nations Climate Change Conference. (cleantechnica.com)

Zero-emissio1

• The Zero-Emission Vehicle Factbook was warmly welcomed by Alok Sharma, COP26 President, "We are delighted to welcome the publication of BloombergNEF's Zero-Emission Vehicles Factbook, to mark the launch of the Accelerating to Zero Coalition. (cleantechnica.com)

Catalytic1

• Among emission-control devices developed in the 1970s were catalytic converters (devices to promote combustion of hydrocarbons in the exhaust ), exhaust-gas-recirculation systems, manifold reactors, fuel injection, and unitized ignition elements. (britannica.com)

Establish1

• The following emission test sequence was used: 30 ppm fuel to establish a baseline, 630 ppm fuel, and return to 30 ppm fuel. (sae.org)

Petrol2

• Seventy percent of Toyota passenger vehicle sales in Europe were petrol cars with very low average emissions (110 g CO 2 /km). (europa.eu)
• The Defra conversion factors and guidance provide the conversion factor that will be used for Fuel used in HEP owned vehicles petrol as well as supplemental information. (hesa.ac.uk)

20181

• The introduction timing for the particle number requirement (September 2017 for new types and September 2018 for all new vehicles), however, does remain very ambitious as hardware components will have to be adapted. (clepa.eu)

Fuel3

• The Coordinating Research Council conducted a program to measure the reversibility of fuel sulfur effects on emissions from California Low Emission Vehicles (LEVs). (sae.org)
• The effect of the driving cycle on reversibility was evaluated by using both the LA4 and US06 driving cycles for mileage accumulation between emission tests after return to 30-ppm sulfur fuel. (sae.org)
• It's also worth noting that, according to some analysts, federal fuel economy rules have made U.S. vehicles larger . (greencarreports.com)

Characteristics1

• Various engine modifications that alter emission characteristics have been successfully introduced. (britannica.com)

Gasoline1

• Real world CO 2 and NO x emissions from 149 Euro 5 and 6 diesel, gasoline and hybrid passenger cars. (bvsalud.org)

Year3

• Vehicles sold in the European Union in 2014 were, on average, 2.5% more efficient than those sold the previous year, according to a new report from the European Environment Agency (EEA). (europa.eu)
• The report, which updates the preliminary data published earlier this year, tracks progress towards CO2 emission targets for new passenger cars and vans. (europa.eu)
• The ZEV Factbook shows that the adoption of zero-emission vehicles has accelerated over the past year across almost all markets and vehicle segments. (cleantechnica.com)

Electric Vehicle2

• Aleksandra O'Donovan, lead author of the report and the head of BNEF's electric vehicle research team, noted that there is a growing gap between wealthy and emerging economies on ZEV adoption. (cleantechnica.com)
• we'll be able to encourage a greater desire to get an electric vehicle in Maryland,' said Samantha Kappalman, a spokeswoman for O'Malley. (pottsmerc.com)

Combustion2

• That's much better than the original Hummer H1's 889 grams per mile, but shows that inefficient EVs can still be worse for the environment than the most efficient internal-combustion vehicles. (greencarreports.com)
• For CLEPA, this is a milestone in EU emission legislation, which will help to achieve the long-term political and societal goal of better air quality, as much as ensuring the acceptance of the internal combustion engine through credible emissions on the road. (clepa.eu)

Test3

• The CO 2 emissions reported to the EEA are based on exhaust measurements performed under standardised laboratory conditions, following the requirements of the New European Driving Cycle test procedure. (europa.eu)
• A new procedure known as the 'Worldwide harmonized Light vehicles Test Procedure' (WLTP) has been developed so that laboratory results may in the future better represent actual vehicle performance on the road. (europa.eu)
• The company also provide high-power batteries for non-road machines and offer modular test centres for the development and testing of electric and hybrid vehicles, their powertrains and battery packs. (argusmedia.com)

Vans3

• According to the EEA report Monitoring CO 2 emissions from passenger cars and vans in 2014 , the average emissions of a new car sold in 2014 were 123.4 grams of carbon dioxide per kilometre (g CO 2 /km), significantly below the 2015 target of 130 g CO 2 /km set for the EU as a whole. (europa.eu)
• Similarly, the average emissions from vans sold in 2014 were 169.1 g CO 2 /km, below the 2017 limit of 175 g CO 2 /km. (europa.eu)
• In accordance with current EU regulations ((EC) No 443/2009 for passenger cars and (EU) No 510/2011 for vans) , the EEA collects data on all new vehicles registered in Europe and makes it available online. (europa.eu)

Tests3

• In addition to steady-state testing, transient tests can be performed that simulate road load, vehicle inertia, and road grade. (swri.org)
• A series of emission tests were run after return to 30 ppm to ensure that emissions had stabilized. (sae.org)
• Here's something I've been asking for, for a long time, vehicle emissions tests. (baliblog.com)

Control1

• In the field of emission control Proventia has a proven track record of EAT system development and integration for the leading OEMs in Europe and Asia. (argusmedia.com)

Road3

• Jed Mandel, president of the Truck and Engine Manufacturers Association, said he supports efforts to get more zero-emission trucks on the road. (kusi.com)
• The finding from the ZEV Factbook shows that global momentum has accelerated toward zero-emission road transport throughout 2022. (cleantechnica.com)
• Buyers must be convinced that the vehicles will work for them, she said, a process that usually requires seeing them on the road or in a neighbor's driveway - not just in an advertisement. (pottsmerc.com)

Sales2

• This good performance relates to an increased number of electric vehicles in the share of new cars sold, as well as sales of smaller vehicles and the improved performance of conventional vehicles. (europa.eu)
• SACRAMENTO, Calif. (AP) - The country's most populous state could become the first to require a portion of new truck sales be electric or "zero emission" vehicles as California grapples with how to clean up its worst-in-the nation air quality. (kusi.com)