Carbon, Emissions and Pollution

Study links increased black carbon pollution to increase in cases of lung adenocarcinoma worldwide

Green Car Congress

NOVEMBER 28, 2021

An international team of scientists, led by NTU Singapore, has linked increased air pollution to an uptick in cases of lung adenocarcinoma (LADC) worldwide. g/m 3 ) increment of black carbon is associated with a 12% increase in LADC incidence globally. Black carbon is a pollutant that is classified as under PM 2.5.

Pollution

Pollution Carbon South Korea Asia

Stanford study finds current carbon capture technology inefficient & increases air pollution

Green Car Congress

OCTOBER 27, 2019

Jacobson, professor of civil and environmental engineering at Stanford University, suggests that carbon capture technologies are inefficient and increase air pollution. All sorts of scenarios have been developed under the assumption that carbon capture actually reduces substantial amounts of carbon. —Mark Jacobson.

Pollution

Pollution Carbon Coal Wind

CARB approves 2022 Scoping Plan; aggressive targets for reductions in petroleum use, air pollution and greeenhouse gas emissions

Green Car Congress

DECEMBER 19, 2022

The California Air Resources Board last week approved the final proposed 2022 Scoping Plan ( earlier post ), a roadmap to reduce demand for petroleum by 94%, cut air pollution by 71%, reduce greenhouse gas emissions 85%, and reach carbon neutrality by 2045.

Pollution

Pollution Emissions Gas Gas-Electric

Study finds all-electric rideshare fleet could reduce carbon emissions, but increase traffic issues

Green Car Congress

JUNE 23, 2023

Major ridesourcing companies Uber and Lyft have promised all-electric fleets by 2030 in an effort to reduce their carbon footprint. Overall, electrification reduces net external costs to society by 3–11% (5–24¢ per trip), depending on the assumed social cost of carbon. —Mohan et al. Mohan et al.

Fleet

Fleet All-Electric Carbon Emissions

EPA proposes new heavy-duty truck emissions rules

Green Car Congress

MARCH 8, 2022

The US Environmental Protection Agency (EPA) is proposing new, stronger standards to promote clean air and reduce pollution from heavy-duty vehicles and engines starting in model year (MY) 2027. This proposed rulemaking builds on and improves the existing emission control program for on-highway heavy-duty engines and vehicles.

EPA

EPA Emissions Ozone Pollution

WHO issues new, lower Global Air Quality Guidelines for classical pollutants

Green Car Congress

SEPTEMBER 25, 2021

New WHO has issued new Global Air Quality Guidelines (AQGs) that reduce levels of key air pollutants, some of which also contribute to climate change. Since WHO’s last 2005 global update, there has been a marked increase of evidence that shows how air pollution affects different aspects of health. Source: WHO. nitrogen dioxide (NO?)

Pollution

Pollution Global 2005 Ozone

T&E: Rising use of private jets sends CO2 emissions soaring

Green Car Congress

MAY 28, 2021

CO 2 emissions from private jets in Europe increased by nearly a third (31%) between 2005 and 2019, rising faster than commercial aviation emissions, according to a new report from environmental campaign group Transport & Environment (T&E). The report, Private jets: can the super-rich supercharge zero emission aviation?

Emissions

Emissions CO2 France Pollution

EPA proposes new pollution standards for fossil fuel-fired power plants

Green Car Congress

MAY 12, 2023

The proposal for coal and new natural gas power plants would avoid up to 617 million metric tons of total CO 2 through 2042—equivalent to reducing the annual emissions of 137 million passenger vehicles, roughly half the cars in the United States.

EPA

EPA Pollution Standards Power

A Bamboo Carbon Filter for Diesels Could Reduce Emissions

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. Older models don’t even have the emission-control features that newer ones do. To reduce emissions, diesel vehicles use filters that catch exhaust particles and other contaminants.

Carbon

Carbon Diesel Emissions Bangladesh

SwRI engineers develop near-zero emissions diesel engine technology; 90% reduction of NOx

Green Car Congress

MAY 27, 2020

Southwest Research Institute engineers have developed the next generation of clean diesel engine technology to reduce hazardous nitrogen oxides (NO x ) and carbon dioxide emissions while minimizing fuel consumption. g/hp-hr NO x emissions). Making a relevant impact on pollutants requires a whole system approach.

Engine

Engine Emissions Diesel 2020

Neste charters two new lower-emission tankers from Terntank; methanol and sails

Green Car Congress

APRIL 3, 2023

Neste has signed an agreement to charter two new lower-emission product tankers from Terntank. The tankers are designed with foldable suction sails and dual-fuel engine enabling the use of e-methanol as fuel, which is produced with Power-to-X technology using captured carbon and renewable energy.

Emissions

Emissions Renewable Waste Pollution

Achates opposed-piston 3-cylinder 10.6L diesel emissions meet 2027 EPA, CA requirements

Green Car Congress

DECEMBER 18, 2020

opposed-piston heavy-duty diesel engine has achieved performance results that comply with pending 2027 requirements of the US Environmental Protection Agency (EPA) and California to reduce sharply emissions of nitrogen oxides (NO x ). Achates Power’s innovative 3-cylinder, 10.6L Furthermore, the 10.6L Earlier post.).

EPA

EPA Diesel Emissions San Diego

Satellite data show resurgence in NO2 emissions over China

Green Car Congress

MARCH 20, 2020

Data from the ESA’s Tropomi (TROPOspheric Monitoring) instrument on board the Copernicus Sentinel-5P satellite shows the variation of nitrogen dioxide (NO 2 ) emissions over China from December to March. The drop in emissions also coincided with Lunar New Year celebrations, which usually sees a similar drop in emissions each year.

Emissions

Emissions China Chinese Pollution

NUS researcher links air pollution to increased residential electricity demand

Green Car Congress

AUGUST 19, 2020

The study, set in Singapore, suggests that better air quality will bring about climate co-benefits in reducing electricity generation via lower household demand, and thus mitigating carbon emissions. This is important for policymakers when forecasting and influencing future emissions paths in the context of climate change.

Pollution

Pollution Singapore Asia Climate Change

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.

Emissions

Emissions Exhaust Cars Ozone

Optimized heavy-duty CI engine fueled with DME delivers diesel performance, significantly reduces engine-out emissions

Green Car Congress

AUGUST 14, 2023

A team from Empa - Swiss Federal Laboratories for Materials Science and Technology and FPT Motorenforschung reports in an open-access paper in the journal Fuel on the performance and emission characteristics of an 11-liter heavy-duty compression ignition engine which was optimized specifically for DME (dimethyl ether) combustion. from 16.5)

Engine

Engine Emissions Diesel Fuel

UCS: ride-hailing trips can produce nearly 70% greater emissions compared to private car trips

Green Car Congress

FEBRUARY 26, 2020

A new report by the Union of Concerned Scientists (UCS) finds that the rising use of ride-hailing services is increasing carbon emissions, with ride-hailing trips producing nearly 70% greater emissions compared to the trips they are replacing. Error bars for bus and rail emissions represent variability among cities.

Emissions

Emissions Cars Cleaner Climate

Study: 25% EV adoption would save US $17B annually from avoided climate change & pollution damages

Green Car Congress

AUGUST 18, 2020

A new study led by researchers from Northwestern University projects that if electric vehicles replaced 25% of combustion engine cars currently on the road, the United States would save approximately $17 billion annually by avoiding damages from climate change and air pollution. The open-access paper is published in AGU’s journal GeoHealth.

Climate Change

Climate Change Pollution Climate 2014

Greyrock, NREL study determines reduction in GHG and criteria pollutant emissions from using synthetic fuels produced from flare gas

Green Car Congress

JULY 11, 2018

A “well-to-wheel” life cycle assessment (LCA) by a team from synthetic fuels producer Greyrock ( earlier post ), and the National Renewable Energy Laboratory (NREL) has determined the potential reduction of greenhouse gases and criteria pollutant emissions from the use of synthetic fuels directly converted from flare gas. 0.37, 42.4,

Pollution

Pollution Gas Emissions Fuel

California Energy Commission approves $2.9B investment for zero-emission transportation infrastructure

Green Car Congress

DECEMBER 15, 2022

The funds will support the deployment of thousands of zero-emission trucks, school buses and transit buses to deliver clean air benefits to communities hit hardest by the impacts of pollution from medium- and heavy-duty vehicles. 15 million zero- and near-zero-carbon fuel production and supply. $15

Transportation

Transportation California Emissions Energy

Study estimates California’s GHG reductions since 2003 could be wiped out by 2020 wildfires

Green Car Congress

OCTOBER 18, 2022

In an open-access report in the journal Environmental Pollution , researchers from UCLA and the University of Chicago estimate that California’s wildfire carbon dioxide equivalent (CO 2 e) emissions from 2020 (~127 mmt CO 2 e ) are approximately two times higher than California’s total greenhouse gas (GHG) emission reductions since 2003.

2003

2003 2020 Climate Change Pollution

EPA requires trucking companies to reduce air pollution near Los Angeles schools as part of emissions violation settlement

Green Car Congress

NOVEMBER 1, 2018

Heavy-duty trucks can emit drastically higher levels of pollution when not equipped with required emissions controls. Transport companies must comply with California’s rule to improve air quality and protect adjacent schools and communities from breathing these toxic pollutants. The company, headquartered in Thomasville, N.C.,

Los Angeles

Los Angeles Pollution EPA Emissions

Study: plant roadside hedges rather than trees to combat near-road pollution

Green Car Congress

JANUARY 6, 2019

Urban planners should plant hedges—or a combination of trees with hedges—rather than just relying on roadside trees if they are most effectively to reduce pollution exposure from cars in near-road environments, according to a new study from the University of Surrey. The best way to tackle pollution is to control it at the source.

Pollution

Pollution Wind Environment Green

Roskill expects only 3.2% reduction in shipping emissions of spodumene concentrate by 2030; order of magnitude below IMO ambition

Green Car Congress

FEBRUARY 9, 2021

Shipping emissions form a significant part of the commodity supply chain’s carbon footprint, particularly for those commodities reliant on the mass transport of low-grade ores and concentrates. Roskill has analyzed the trend in carbon intensity of shipping using spodumene concentrate as an example. Regulatory background.

Emissions

Emissions Australia Carbon 2008

FHWA proposes rulemaking for states and municipalities to track and reduce GHG emissions

Green Car Congress

JULY 8, 2022

The US Department of Transportation’s Federal Highway Administration (FHWA) announced a Notice of Proposed Rulemaking ( NPRM ) for states and municipalities to track and reduce greenhouse gas (GHG) emissions. The proposed rule is expected to publish in the Federal Register next week.

Emissions

Emissions Gas-Electric Financing Transportation

T&E: tests show cars powered by electrofuels emit high levels of criteria pollutants

Green Car Congress

DECEMBER 7, 2021

Proponents claim that if renewable electricity is used and CO 2 is captured from the air, then the e-gasoline and e-diesel are climate-neutral fuels that will also reduce pollution. The emissions were compared to the standard E10 EU gasoline. A substantial decrease in particle emissions was observed on all tests. pollution.

Pollution

Pollution Gasoline-Electric Gasoline Powered

California Governor signs new super-pollutants legislation into law; black carbon, fluorinated gases and methane

Green Car Congress

SEPTEMBER 20, 2016

signed SB 1383 , establishing the nation’s toughest restrictions on super pollutants including black carbon, fluorinated gases and methane. Sources of these super pollutants include petroleum-based transportation fuels, agriculture, waste disposal and synthetic gases used in refrigeration, air conditioning and aerosol products.

Pollution

Pollution Carbon California Climate Change

Latest GHG Inventory shows California remains below 2020 emissions target; much steeper rate of GHG reductions required

Green Car Congress

OCTOBER 23, 2020

California’s latest greenhouse gas data shows that while the state continues to stay below its 2020 target for emissions, there is much more work to do to achieve carbon neutrality by 2045. California statewide GHG emissions dropped below the 2020 GHG Limit in 2016 and have remained below the 2020 GHG Limit since then.

2020

2020 California Emissions 2018

Poor air quality to remain a problem in India despite pollution control policies

Green Car Congress

APRIL 1, 2019

in 2030 even if India were to comply with its existing pollution control policies and regulations. However, aligning sustainable development policies to the implementation of advanced emission control technologies could provide NAAQS-compliant air quality to about 85% of the Indian population. levels by 20-30% over the next five years.

Pollution

Pollution India Emissions 2015

California EV adoption driving steady decline in emissions: study

Teslarati

APRIL 7, 2024

A new study from the University of California (UC) Berkeley shows a steady, albeit modest, decline in carbon emissions with increased electric vehicle (EV) adoption over the last few years. The data shows a gradual decline in carbon dioxide emissions, representing a 1.8-percent California made up a third of all U.S.

California

California Emissions San Francisco New Jersey

EPA proposes new rulemaking for sharp cuts in methane emissions from oil and gas industry

Green Car Congress

NOVEMBER 3, 2021

The US Environmental Protection Agency (EPA) is proposing comprehensive new regulations to reduce methane emissions from the oil and natural gas industry—including, for the first time, reductions from existing sources nationwide. Methane is a potent greenhouse gas that traps about 30 times as much heat as carbon dioxide over 100 years.

EPA

EPA Oil Gas Emissions

Study finds deploying EVs isn’t enough—reaching emission goals requires early retirement of polluting trucks – Charged EVs

Baua Electric

JULY 17, 2024

However, even if such goals are met, large numbers of old, polluting vehicles will remain on the roads. A new study finds that ending sales of new fossil-burners won’t be sufficient for California to reach its goal of achieving net zero greenhouse gas emissions by 2045.

Pollution

Pollution Cash For Clunkers Emissions Scrappage

CARB adopts new In-Use Locomotive Regulation; zero emissions in state starting in 2030

Green Car Congress

APRIL 28, 2023

The California Air Resources Board (CARB) has adopted the In-Use Locomotive Regulation —a new rule aimed at reducing emissions from all switch, passenger, industrial and freight line haul locomotives when they operate within the state. Locomotives also will have a 30-minute idling limit.

Emissions

Emissions Federal Grant Cleaner California

EPA proposes stringent new emissions standards for light-, medium-, heavy-duty vehicles for MY 2027 and beyond

Green Car Congress

APRIL 13, 2023

The US Environmental Protection Agency (EPA) announced two new proposed federal emissions standards spanning light-, medium- and heavy-duty vehicles for model year 2027 and beyond. The light-duty vehicle category includes passenger cars and light trucks consistent with previous EPA criteria pollutant and GHG rules.

EPA

EPA Light Standards Emissions

California introduces first-in-nation rules to reduce climate “super pollutants” from commercial refrigeration, air conditioning equipment

Green Car Congress

DECEMBER 14, 2020

HFCs are considered to be super pollutants because they trap heat in the atmosphere thousands of times more effectively than carbon dioxide, the most prevalent greenhouse gas. California is required to reduce HFC emissions 40% below 2013 levels by 2030 under Senate Bill 1383. This equipment often leaks refrigerants over time.

Pollution

Pollution California Commercial Climate

Congressman introduces “Super Pollutant” emissions act

Green Car Congress

MAY 10, 2013

US Congressman Scott Peters (CA-52) introduced the Super Pollutant Emissions Reduction Act (SUPER Act) of 2013, legislation aimed at combating short-lived climate pollutants, which are only somewhat addressed by disparate government programs. C in projected cumulative warming by 2050 and 1.1 °C

Pollution

Pollution Emissions Ozone Climate Change

Study finds short-term exposure to air pollution may impede cognition; NSAIDs could help

Green Car Congress

MAY 10, 2021

Exposure to air pollution, even over the course of just a few weeks, can impede mental performance, according to a new study led by researchers at Columbia University Mailman School of Public Health. The study is among the first to explore short-term air pollution exposures and the use of NSAIDs to mitigate their effects.

Pollution

Pollution Boston Environment Universal

Study finds significant proportion of childhood asthma cases may be attributable to air pollution

Green Car Congress

AUGUST 8, 2019

Findings of a study led by the Barcelona Institute for Global Health (ISGlobal) and published in the European Respiratory Journal suggest that a significant proportion of childhood asthma cases may be attributable to outdoor air pollution, and that these cases could be prevented. and black carbon (BC). and black carbon (BC).

Pollution

Pollution Lithuania United Kingdom Greece

U Birmingham study finds DPFs have limited impact on ultrafine particle emissions

Green Car Congress

MARCH 29, 2023

A study by researchers at the University of Birmingham in the UK has found that while Diesel Oxidation Catalysts (DOCs) and Diesel Particle Filters (DPFs) has been very effective in controlling the tailpipe emissions of solid particles, there has been little change in the liquid mode ( 104 cm −3 /24-hour mean) defined by WHO. 2023.107888

Emissions

Emissions Diesel London Environment

US EPA issues new vehicle emission standards, boosting electric cars and hybrids

Electric Cars Report

MARCH 22, 2024

Environmental Protection Agency announced final national pollution standards for passenger cars, light-duty trucks, and medium-duty vehicles for model years 2027 through 2032 and beyond.

EPA

EPA Standards Emissions Electric Cars

GM to pay $145.8 million fee for excess emissions

Teslarati

JULY 6, 2024

regulators, after a multi-year investigation found that the automaker’s vehicles from certain years had emitted roughly 10 percent more carbon dioxide than previously known. million fee for excess emissions appeared first on TESLARATI. General Motors (GM) has been ordered to pay a fee of $145.8 million by U.S.

GM

GM Emissions EPA Fuel Economy

KAUST develops AI framework for design of fuels optimized for engine efficiency and lower emissions

Green Car Congress

NOVEMBER 3, 2022

A team at King Abdullah University of Science and Technology (KAUST) has developed a data-driven artificial intelligence (AI) framework to design liquid fuels exhibiting tailor-made properties for combustion engine applications to improve efficiency and lower carbon emissions. —Kuzhagaliyeva et al.

Design

Design Emissions Fuel Engine

GTI quantifies opportunity to produce low-carbon renewable natural gas (RNG) from wood wastes

Green Car Congress

FEBRUARY 15, 2019

GTI has released a site-specific engineering design titled “ Low-Carbon Renewable Natural Gas (RNG) from Wood Wastes ”. The RNG product with very low carbon intensity could be used for carbon emission reductions in the transportation, industrial, commercial, and residential energy sectors.

Waste

Waste Carbon Gas Renewable

New iron catalyst helps preferentially reduce NO to hydroxylamine; pollution control and clean energy

Green Car Congress

MAY 24, 2021

Researchers from Korea and France have shown that iron–nitrogen-doped carbon is an efficient and durable electrocatalyst for selective nitric oxide reduction into hydroxylamine. Among the major pollutants, nitrogen oxide (NO x ) accumulation can cause severe respiratory diseases and imbalance in the Earth’s nitrogen cycle.

Pollution

Pollution Cleaning Clean France

Study links increased black carbon pollution to increase in cases of lung adenocarcinoma worldwide

Stanford study finds current carbon capture technology inefficient & increases air pollution

CARB approves 2022 Scoping Plan; aggressive targets for reductions in petroleum use, air pollution and greeenhouse gas emissions

Study finds all-electric rideshare fleet could reduce carbon emissions, but increase traffic issues

EPA proposes new heavy-duty truck emissions rules

WHO issues new, lower Global Air Quality Guidelines for classical pollutants

T&E: Rising use of private jets sends CO2 emissions soaring

EPA proposes new pollution standards for fossil fuel-fired power plants

A Bamboo Carbon Filter for Diesels Could Reduce Emissions

SwRI engineers develop near-zero emissions diesel engine technology; 90% reduction of NOx

Neste charters two new lower-emission tankers from Terntank; methanol and sails

Achates opposed-piston 3-cylinder 10.6L diesel emissions meet 2027 EPA, CA requirements

Satellite data show resurgence in NO2 emissions over China

NUS researcher links air pollution to increased residential electricity demand

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

Optimized heavy-duty CI engine fueled with DME delivers diesel performance, significantly reduces engine-out emissions

UCS: ride-hailing trips can produce nearly 70% greater emissions compared to private car trips

Study: 25% EV adoption would save US $17B annually from avoided climate change & pollution damages

Greyrock, NREL study determines reduction in GHG and criteria pollutant emissions from using synthetic fuels produced from flare gas

California Energy Commission approves $2.9B investment for zero-emission transportation infrastructure

Study estimates California’s GHG reductions since 2003 could be wiped out by 2020 wildfires

EPA requires trucking companies to reduce air pollution near Los Angeles schools as part of emissions violation settlement

Study: plant roadside hedges rather than trees to combat near-road pollution

Roskill expects only 3.2% reduction in shipping emissions of spodumene concentrate by 2030; order of magnitude below IMO ambition

FHWA proposes rulemaking for states and municipalities to track and reduce GHG emissions

T&E: tests show cars powered by electrofuels emit high levels of criteria pollutants

California Governor signs new super-pollutants legislation into law; black carbon, fluorinated gases and methane

Latest GHG Inventory shows California remains below 2020 emissions target; much steeper rate of GHG reductions required

Poor air quality to remain a problem in India despite pollution control policies

California EV adoption driving steady decline in emissions: study

EPA proposes new rulemaking for sharp cuts in methane emissions from oil and gas industry

Study finds deploying EVs isn’t enough—reaching emission goals requires early retirement of polluting trucks – Charged EVs

CARB adopts new In-Use Locomotive Regulation; zero emissions in state starting in 2030

EPA proposes stringent new emissions standards for light-, medium-, heavy-duty vehicles for MY 2027 and beyond

California introduces first-in-nation rules to reduce climate “super pollutants” from commercial refrigeration, air conditioning equipment

Congressman introduces “Super Pollutant” emissions act

Study finds short-term exposure to air pollution may impede cognition; NSAIDs could help

Study finds significant proportion of childhood asthma cases may be attributable to air pollution

U Birmingham study finds DPFs have limited impact on ultrafine particle emissions

US EPA issues new vehicle emission standards, boosting electric cars and hybrids

GM to pay $145.8 million fee for excess emissions

KAUST develops AI framework for design of fuels optimized for engine efficiency and lower emissions

GTI quantifies opportunity to produce low-carbon renewable natural gas (RNG) from wood wastes

New iron catalyst helps preferentially reduce NO to hydroxylamine; pollution control and clean energy

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