EPA goes after eBay for unlawfully sold pesticides, banned chemical products, and defeat devices on motor vehicles

In federal court in Brooklyn, the US. Department of Justice, on behalf of the US Environmental Protection Agency (EPA), filed a complaint against eBay Inc. for unlawfully selling, offering for sale, causing the sale of, and distributing hundreds of thousands of products in violation of the Clean Air Act (CAA);... Read more →


INVISTA expands N2O abatement technology licensing to drive major emissions reductions in automotive materials supply chain

INVISTA, an industry leader in the nylon 6,6 value chain, is licensing its nitrous oxide (N2O) abatement technology at three adipic acid production facilities in China; those licenses will help companies in the automotive industry achieve material supply chain emissions reductions. INVISTA—which produces its own adipic acid, along with a... Read more →


During a research expedition led by Linnaeus University and Stockholm University to the deepest parts of the Baltic Sea in the Landsort Deep researchers recently discovered an area with extensive emissions of the powerful greenhouse gas methane from the bottom sediments. The area where the methane leak was discovered is... Read more →


Bosch and the Karlsruhe-based measuring technology specialist Palas GmbH will collaborate, each bringing their long-term expertise to the table. Palas will supply comprehensive know-how and technology for measuring a wide variety of gases and airborne particles. In the course of the partnership, Palas will also add the Environmental Connected Box... Read more →


PNNL discovery could lead to more efficient catalytic converters in industrial vehicles

Researchers at Pacific Northwest National Laboratory (PNNL) have discovered a previously unknown key mechanism that could inform the development of new, more effective catalysts for abating NOx emissions from combustion engines burning diesel or low-carbon fuels. An open-access paper on their work is published in Nature Communications. SCR of NOx... Read more →


CARB settles with American Honda Motor for $7.9M for violations of SORE air quality regulations

The California Air Resources Board (CARB) reached a settlement agreement with American Honda Motor Corp., Inc. of Torrance for $7.9 million for violations of CARB’s small off-road engine (SORE) air quality regulations. This is the third SORE enforcement action against Honda in the past four years. Previously, CARB settled cases... Read more →


ARPA-E awarding $10M to 5 projects in PRE-TRAILS topic; contrail prevention

The US Department of Energy announced $10 million in funding for five projects working on new technologies and tools to reduce the environmental impact of aviation. (Earlier post.) Condensation trails—commonly known as contrails—occur when aircraft exhaust water mixes with cold, surrounding humid air at high altitude. Under certain specific atmospheric... Read more →


Up to $20M now available in California through VW Zero-Emission Freight and Marine (ZEFM) program

Up to $20 million funding is now available in California through the VW Zero-Emission Freight and Marine (ZEFM) program. Applications are being accepted and reviewed on a first-come, first-served basis until funding is exhausted. This VW ZEFM solicitation incorporates the modifications to the California’s Beneficiary Mitigation Plan that were recently... Read more →


EPA initiates new review of the Ozone National Ambient Air Quality Standards

The Environmental Protection Agency (EPA) announced a new review of the Ozone National Ambient Air Quality Standards (NAAQS). EPA Administrator Michael Regan reached this decision after considering advice provided by the independent Clean Air Scientific Advisory Committee (CASAC). EPA established the current standards at a level of 70 parts per... Read more →


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. The DME engine... Read more →


DOE to award up to $1.2B to two direct air capture (DAC) demonstrations

The US Department of Energy (DOE) will award up to $1.2 billion to advance the development of two commercial-scale direct air capture facilities in Texas and Louisiana. These projects—the first of this scale in the United States—represent the initial selections from the Bipartisan Infrastructure Law-funded Regional Direct Air Capture (DAC)... Read more →


ARPA-E awarding $9M to six projects modeling optimal deployment for low-carbon intermodal freight transportation system

The US Department of Energy (DOE) announced $9 million in funding to six projects developing technology to model the low-carbon intermodal freight transportation system of the future. The following six teams are set to receive funding through the Advanced Research Project Agency’s (ARPA-E) INcreasing Transportation Efficiency and Resiliency through MODeling... Read more →


This month, Purem by Eberspaecher starts using Circle Green CO2-reduced stainless steel from partner Outokumpu to reduce emissions from the automotive industry. This sustainable stainless steel has an up to 92% lower carbon footprint compared to the industry average of 6.1 tons of CO2 per ton of stainless steel. The... Read more →


Absolute greenhouse gas emissions from Canadian oil sands production were flat in 2022 even as total production grew, according to an initial analysis by S&P Global Commodity Insights. The finding marks the first time since 2009—the earliest year that S&P Global Commodity Insights estimates such data—that absolute emissions did not... Read more →


Montauk Renewables—a renewable energy company specializing in the management, recovery and conversion of biogas into RNG—and its subsidiary Montauk Energy Holdings signed a Letter of Intent (LOI) with EE North America, a North American subsidiary of Denmark–based European Energy, to deliver all biogenic CO2 volumes from all its Texas facilities... Read more →


The Mayor of London, Sadiq Khan, announced a massive expansion of the scrappage scheme to every Londoner affected by the imminent ULEZ expansion, along with a number of other significant changes. In November 2022, Khan announced the expansion of the Ultra Low Emission Zone (ULEZ) (earlier post) London-wide (earlier post).... Read more →


Government of Canada releases framework for ending fossil fuel subsidies

Steven Guilbeault, Canada’s Minister of Environment and Climate Change, released the Inefficient Fossil Fuel Subsidies Government of Canada Self‑Review Assessment Framework and the Inefficient Fossil Fuel Subsidies Government of Canada Guidelines, which were jointly developed by Environment and Climate Change Canada and the Department of Finance Canada. The Government of... Read more →


Hyundai Motor and Kia to introduce blockchain-based carbon emission monitoring system

Hyundai Motor Company and Kia Corporation introduced the AI-enabled, blockchain-based Supplier CO2 Emission Monitoring System (SCEMS) to manage the carbon emissions of its cooperative business partners. SCEMS is designed to compute carbon emissions at every stage of a cooperative partner’s supply chain while assuring data transparency and integrity. Hyundai Motor... Read more →


European Council adopts new law to decarbonize maritime sector: FuelEU Maritime

The European Council has formally adopted the FuelEU Maritime Regulation. The main objective of the FuelEU Maritime initiative, as a key part of the EU’s Fit for 55 package, is to increase the demand for and consistent use of renewable and low-carbon fuels and reduce the greenhouse gas emissions from... Read more →


Proterial, Ltd., (formerly Hitachi Metals, earlier post) has developed a technology to manufacture cathode materials for lithium-ion batteries (LIBs) without the previously required process of converting nickel to nickel hydroxide(Ni(OH)2) to produce a precursor that is used as the starting material for the manufacture of cathode materials. The developed technology... Read more →


SABIC, a global leader in the chemicals industry, has launched a pilot project with Circularise, a blockchain software provider, to evaluate the use of their technology in tracing the carbon footprint of specific material streams from end to end. Generating and reporting Scope 3 emissions is notably complex and confronted... Read more →


EU Commission approves German federal and state funding of up to €2B for thyssenkrupp’s tkH2Steel decarbonization project

The EU Commission has granted state aid approval for German federal and state government funding of the tkH2Steel decarbonization project (earlier post) in a total amount of around €2 billion. This will take place via two interlinked funding instruments—Initial Grant and Conditional Payment—thus underwriting and promoting the innovative plant technology... Read more →


EU Commission approves €850M French measure to support ArcelorMittal in partial decarbonization of steel production

The European Commission has approved, under EU State aid rules, a €850-million French measure to support ArcelorMittal France in partially decarbonizing its steel production processes. France notified the Commission of a €850-million measure to support ArcelorMittal’s project aimed to partially decarbonise its steel production in Dunkirk, where it operates three... Read more →


International Maritime Organization (IMO) adopts revised strategy to reduce GHG emissions from international shipping.

Member States of the International Maritime Organization (IMO), meeting at the Marine Environment Protection Committee (MEPC 80) earlier this month, adopted the 2023 IMO Strategy on Reduction of GHG Emissions from Ships. The revised IMO GHG Strategy includes an enhanced common ambition to reach net-zero GHG emissions from international shipping... Read more →


Analysis of a study by S&P Global Mobility shows the number of new near-zero emission diesel trucks on the road in the US increased 10.2% between 2021 and 2022, according to the Diesel Technology Forum (DTF). Near-zero emission trucks are advanced diesel technology manufactured in the 2010 and later model... Read more →


CARB and truck and engine manufacturers announce partnership to meet climate and emission reduction goals

The California Air Resources Board announced a Clean Truck Partnership today with the US’ leading truck manufacturers and the Truck and Engine Manufacturers Association that advances the development of zero-emission vehicles (ZEVs) for the commercial trucking industry, which includes flexibility for manufacturers to meet emissions requirements while still reaching the... Read more →


Emissions Analytics, VERT call for Euro 7 to expand to cover particle mass, particle number and VOCs released from tires

In an open letter, Nick Molden, CEO, Emissions Analytics and Dr Andreas Mayer, Chairman of the Scientific Committee, VERT Association, call on European regulators to apply the same approach they have applied to the tailpipe to the growing issue of tire emissions. The authors urge the inclusion of particle mass,... Read more →


Study finds using Fe-Ni-TiO2 activated nanoparticles as additive in biodiesel blend can improve performance and decrease emissions

A team from Karabuk University in Turkey reports in a paper in the journal Biofuels that using Fe-Ni-TiO2/activated carbon (AC) nanoparticles as an additive in a diesel–biodiesel fuel blend can improve engine performance and decrease emissions. Biofuels, which are widely used as alternative fuels to reduce fossil fuel consumption and... Read more →


EPA and DOE to provide more than $1B to reduce methane emissions from oil and gas sector

The US Environmental Protection Agency (EPA) and US Department of Energy (DOE) are partnering to provide more than $1 billion in funding to help reduce methane emissions from the oil and gas sector through the creation of the Methane Emissions Reduction Program. This collaboration will leverage EPA and DOE’s shared... Read more →


thyssenkrupp Steel and Mercedes-Benz expand cooperation to include CO2-reduced steel

thyssenkrupp Steel and Mercedes-Benz have agreed to expand their existing cooperation to include CO2-reduced steel, and signed a memorandum of understanding to this effect. It is intended for Mercedes-Benz to receive CO2-reduced products from thyssenkrupp Steel for integrating into its own fleet of new passenger cars from the second half... Read more →


Rio Tinto will invest $1.1 billion (CAN$1.4 billion) to expand its AP60 (earlier post) aluminum smelter equipped with low-carbon technology at Complexe Jonquière in Canada. The total investment includes up to $113 million (CAN$150 million) of financial support from the Québec government. This expansion, which will coincide with the gradual... Read more →


A study led by Norwegian climate center CICERO has found that the global warming effect of leaked hydrogen is almost 12 times stronger than that of CO2. The open-access paper is published in Nature Communications Earth & Environment. Unlike exhaust from burning coal and gas that contains CO2, burning hydrogen... Read more →


UC Riverside study finds emissions benefits for E15 blend in California

A study by a team from UC Riverside has assessed the potential of increasing ethanol content in California reformulated gasoline (CaRFG) by investigating the exhaust emissions from a fleet of 20 Tier 3 light-duty vehicles. A baseline CaRFG E10 (10% ethanol by volume) fuel was splash-blended with denatured ethanol to... Read more →


Mercedes-Benz AG and H2 Green Steel secure supply deal and an MoU to establish N American supply chain

Mercedes-Benz has signed a supply agreement with Swedish start-up H2 Green Steel (H2GS) (earlier post) over approximately 50,000 tonnes almost CO₂-free steel per year for its European press shops and deepened its partnership through a Memorandum of Understanding (MoU) with the aim to establish a sustainable steel supply chain in... Read more →


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. The levels of these non-fuel-derived gases will likely remain unchanged, even... Read more →


Study shows that airborne nanoparticles trigger autophagy in lung cells

New research from the Keck School of Medicine of USC shows that air pollution particles activate a cellular defense mechanism known as autophagy, which may reduce the ability of cells to fight off other harms. The findings were published in the journal Autophagy Reports. We know that diseases, especially lung... Read more →


DOE selects Arizona State University to lead new institute to drive industrial decarbonization through electrification of process heat

The US Department of Energy (DOE) has selected Arizona State University to lead the seventh Clean Energy Manufacturing Innovation Institute. The Electrified Processes for Industry without Carbon (EPIXC) Institute will mobilize a coalition of private companies, National Labs, universities, labor unions, and community partners and will allocate up to $70... Read more →


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

The US Environmental Protection Agency (EPA) has proposed new CO2 standards for coal and natural gas-fired power plants. The proposal for coal and new natural gas power plants would avoid up to 617 million metric tons of total CO2 through 2042—equivalent to reducing the annual emissions of 137 million passenger... Read more →


EPA proposing mercury rule for taconite iron ore processing plants

The US Environmental Protection Agency (EPA) is proposing amendments to the National Emission Standards for Hazardous Air Pollutants (NESHAP) for taconite iron ore processing plants that include new emission standards for mercury as well as revising the existing emission standards for hydrogen chloride and hydrogen fluoride. Taaconite is a low-grade... Read more →


A team of researchers from the University of California, Berkeley; University of North Carolina, Chapel Hill; and University of Miami has analyzed the implications of California’s Clean Vehicle Rebate Project (CVRP) for emissions of greenhouse gases and criteria air pollutants, both in aggregate and in their distribution. In an open-access... Read more →


Carbon emissions from generating electricity for electric vehicles vary greatly across the individual US states

by Michael Sivak, Sivak Applied Research The overall advantage of battery electric over gasoline vehicles, in terms of well-to-wheels emissions of greenhouse gases, has been well documented. However, the emissions of electric vehicles depend greatly on the energy source used to generate the electricity that powers them. The calculated relative... Read more →


Coal trains and terminal operations add a significant amount of fine particulate matter (PM2.5) pollution to urban areas—more so than other freight or passenger trains—according to a study conducted in Richmond, California, by the University of California, Davis. The open-access paper, published in the journal Air Quality, Atmosphere & Health,... Read more →


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

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. Under the In-Use Locomotive Regulation, operators will now be required to pay into a spending account,... Read more →


Surrey study investigates effect of group cycling on exposure to pollutants

In an open access paper in the Journal of Wind Engineering and Industrial Aerodynamics, researchers at the University of Surrey (UK) have investigated the effect of group riding on cyclists’ exposure to vehicle pollutants. For major cycle lanes cutting thorough many large cities, cars and bicycles share the same stretch... Read more →


Chevron USA kicked off a road trip across the US Gulf Coast to showcase an innovative new gasoline blend with more than 50% renewable content. People from Chevron and Toyota will be driving Toyota’s Tundra, RAV4 and Camry on this road trip with the objective of demonstrating the fuel, which... Read more →


The US Environmental Protection Agency (EPA) released its 30th annual Inventory of US Greenhouse Gas Emissions and Sinks (GHG Inventory), which presents a national-level overview of annual greenhouse gas emissions from 1990 to 2021. In 2021, US greenhouse gas emissions totaled 6,340.2 million metric tons of carbon dioxide equivalents, or... Read more →


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

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. EPA projects that the proposed standards would avoid nearly 10 billion tons of CO2 emissions—equivalent to more than twice the total US CO2 emissions in... Read more →


Study finds that replacing older, highly polluting school buses could lead to 1.3 million fewer daily absences annually

Replacing all of the oldest, highly polluting school buses in the US could lead to 1.3 million fewer daily absences annually, according to a University of Michigan study. The suspected cause of these preventable absences is exposure to high levels of diesel exhaust fumes, which can leak into school bus... Read more →


Kobe Steel and Mitsui to partner on DRI project in Oman

Kobe Steel, Ltd. and Mitsui & Co., Ltd. have signed a memorandum of understanding (MoU) on comprehensive cooperation for the Low-CO₂ Iron Metallics Project to commercialize the manufacture and sale of direct reduced iron (DRI) produced through Kobe Steel’s MIDREX Process (earlier post) with Oman’s Public Authority for Special Economic... Read more →


Study finds global emissions of several banned ozone-destroying CFCs are increasing

New analysis has found increasing emissions of several ozone-depleting chemicals despite their production being banned for most uses under the Montreal Protocol—and a loophole in the rules is likely responsible. The research, published in Nature Geoscience and led by the University of Bristol and National Oceanic and Atmospheric Administration (NOAA),... Read more →