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In early 2020, UK-based independent testing firm Emissions Analytics published a study claiming that tire particulate wear emissions were 1,000 times worse than exhaust emissions ( earlier post ). —Emissions Analytics. Quoting such ratios, however, needs careful interpretation.
The US Environmental Protection Agency (EPA) reinstated California’s authority under the Clean Air Act to implement its own greenhouse gas (GHG) emission standards and zero emission vehicle (ZEV) sales mandate.
California posted new light-duty zero emission vehicle (ZEV) sales—battery-electric (BEV), plug-in hybrid (PHEV) and fuel cell vehicles (FCEV)—of 124,053 units in Q1 2023, representing 21.1% market share of the total 588,455 light-duty vehicles sold, according to the California Energy Commission. Source: CEC.
Light-duty vehicles, including sedans, SUVs, and pickup trucks, are currently responsible for 58% of US transportation sector emissions. Pickup trucks accounted for 14% of light-duty vehicle sales in the United States in 2020, and the market share of both pickups and SUVs has grown in recent years. Woody et al.
A new study by a team from Environmental Health & Engineering (EH&E) has found that greenhouse gas emissions from corn ethanol are 46% lower than those from gasoline—a decrease in emissions from the estimated 39% done by previous modeling. EH&E) and Adjunct Professor of Environmental Health at Harvard’s T.H. —Scully et al.
The alliance also advances Carrier’s broader zero-emission transport refrigeration solutions, with the availability of electric options for trailer, truck, and light commercial vehicle customers before the end of 2022, helping address upcoming emissions regulations.
The European Environment Agency (EEA) has published its provisional data about the CO 2 emissions of newly registered passenger cars and vans in Europe in 2020. For cars, the data show a 12% decrease in average cO 2 emissions, compared with 2019. Average van emissions decreased slightly, by about 1.5 %. g CO 2 /km, which is 2.3
This analysis examined the effect of flight distance on greenhouse gas emissions per passenger, and compared emissions from flying different distances with annual emissions from driving. Greenhouse gas emissions were examined for 17 nonstop flights with round-trip distances ranging from 131 miles to 19,040 miles.
Estimated attribution of fuel savings due to fuel economy improvements to light-duty vehicles since 1975. Since 1975, the test-cycle fuel economy of light-duty vehicles (passenger cars and light trucks) sold in the U.S. Also since 1975, light-duty vehicle travel increased by 134% while fuel use increased by only 37%.
Isuzu Motors, Toyota Motor, Hino Motors, and Commercial Japan Partnership Technologies Corporation (CJPT) will jointly plan and develop light-duty fuel cell (FC) electric trucks for the mass-market. Light-duty trucks are often used for distribution in supermarkets and convenience stores that support people's daily lives.
Just some 2,300—or 0.04% of the total fleet—are zero-emission trucks. European truck makers estimate that around 200,000 zero-emission trucks will have to be in operation by 2030 in order to meet the CO 2 targets for heavy-duty trucks. The average age of light commercial vehicles in the EU is 11.6
The Government of Canada is setting a mandatory target for all new light-duty cars and passenger trucks sales to be zero-emission by 2035, accelerating Canada’s previous goal of 100% sales by 2040.
In light of the sheer scale of the hydrogen challenge, several questions demand close consideration. The NWIS comprises mostly gas-fired generation and has a GHG emission factor of 620 g CO 2 -e kWh -1. However, under reasonably anticipated conditions with grid buffering, the GHG emissions may be comparable to SMR.
C2G emissions are a sum of WTW emissions and emissions associated with vehicle manufacturing. Using current technologies, all evaluated biofuel, battery electric, and hydrogen fuel cell vehicle pathways offer significant C2G GHG emissions reduction compared to the current gasoline internal combustion engine vehicle.
Anheuser-Busch, in partnership with Nikola Motor Company and BYD Motors LLC, completed its first Zero-Emission Beer Delivery in its hometown of St. The company delivered beer from the local Anheuser-Busch brewery to the Enterprise Center using only zero-emission trucks.
On 18 August 2020, $27 million in funding will be available in California to replace higher polluting trucks with zero-emission vehicles. Existing vehicles must be engine model years 1992 to 2012, in compliance with all applicable regulations, and scrapped in exchange for a zero-emission replacement vehicle.
The multi-year Volvo Low Impact Green Heavy Transport Solutions (LIGHTS) project ( earlier post ), which aims to transform the way we transport goods, puts billions of cap-and-trade dollars to work to reduce greenhouse gas emissions, strengthen the economy and improve public health and the environment, particularly in disadvantaged communities.
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. 900 million for light-duty EV charging infrastructure. The newly approved plan includes: $1.7
Stellantis is developing a hydrogen fuel cell powered light commercial vehicle (LCV) in addition to its battery-electric offerings. The company says that fuel cells show great promise—especially for LCVs—as the next level of zero-emission propulsion technology.
The US Environmental Protection Agency (EPA) released its 30 th 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 GHG emissions by economic sector.
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. Acetaldehyde and ethanol emissions responded strongly with ethanol across the fleet of 20 vehicles.
The electric retrofit solution aims to protect freedom of mobility with an affordable option that meets customer needs to extend the life of their vehicles and continue business activities while accessing low emissions zones (LEZ) in cities. Stellantis N.V.
Collectively, gasoline superusers burn nearly one-third of all gasoline consumed in the US by light-duty vehicles. The report suggests that EV purchase incentives should be optimized to maximize gasoline displacement and achieve maximum emissions reductions per taxpayer dollar. This is more than the bottom 60% of users combined.
The California Air Resources Board approved a measure that will require most newly manufactured small off-road engines (SORE) such as those found in leaf blowers, lawn mowers and other equipment be zero emission starting in 2024. These regulations will reduce emissions of smog-forming emissions by 72 tons per day.
A new report from a team at Argonne National Laboratory examines the changing characteristics for light-duty plug-in electric vehicles (PEVs) from 2010-2021, evaluating range, energy efficiency, costs, and performance. 2022) “Assessment of Light-Duty Plug-in Electric Vehicles in the United States, 2010 – 2021.” Gohlke et al.
Rio Tinto has partnered with the Australian Renewable Energy Agency (ARENA) to study whether hydrogen can replace natural gas in alumina refineries to reduce emissions. Rio Tinto is aiming to reach net zero emissions across its operations by 2050. eds) Light Metals 2015. Rio Tinto will conduct a $1.2-million Perander L.
Sourcing aluminum produced using solar power for our in-house component production lowers our CO 2 emissions significantly. The circular economy is also key to reducing emissions and conserving natural resources. Due to its use of inorganic sand cores, the casting process is virtually emission-free.
The policy will implement two clean cars standards to reduce vehicle emissions. The low-emission vehicle (LEV) standard requires vehicle manufacturers to deliver passenger cars, trucks, and SUVs that produce lower greenhouse gas emissions and other pollutants for sale in Minnesota.
The California Air Resources Board has approved a multi-pronged regulation that will significantly reduce NO x emissions from heavy-duty diesel trucks. These trucks often idle, move slowly and make frequent stops—all actions that increase NO x emissions.
The US Environmental Protection Agency (EPA) released its 28 th 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 2019. CO 2 emissions decreased 2.2% Total GHG emissions in 2019 were up 1.8% from 2018 to 2019.
The European Parliament Committee on the Environment, Public Health and Food Safety (ENVI) adopted this week, with 46 votes in favor, 40 against and two abstentions, a position on proposed rules to revise the CO 2 emission performance standards for new cars and vans in line with the EU’s increased climate ambition.
This marks an important milestone on the road to the company’s goal of lowering CO 2 emissions in its supplier network by 20% by 2030. The use of solar electricity is therefore an effective lever for reducing the CO 2 emissions associated with aluminum smelting. million tonnes of CO 2 emissions over the next ten years.
The Colorado Energy Office (CEO), a non-regulatory department within the Governor’s Office focused on reducing greenhouse gas emissions by advancing clean energy, energy efficiency and zero emission vehicles, has released the Colorado Electric Vehicle Plan 2020. This will require maintaining 50% plus annual growth rates.
It is the only diesel engine operating on the road capable of meeting CARB’s 2027 regulation, which requires a 90% reduction in emissions of NO x compared to current standards. The catalyst light-off mode delivers the capability that allows Achates to manage extremely low engine-out NO x and also very high exhaust gas temperatures.
Projects will work to lower emissions by leading the expansion of EV charging stations to facilitate the transition from fossil fuel-powered vehicles to electric vehicles. Simultaneous Greenhouse Gas and Criteria Pollutants Emissions Reduction for Off-Road Powertrains. DE-FOA-0002475, earlier post.). Project Description. Cummins Inc.
An illustration of the light-powered, one-step remediation process for hydrogen sulfide gas made possible by a gold photocatalyst created at Rice University. Hydrogen sulfide emissions can result in hefty fines for industry, but remediation is also very expensive. A paper on the work appears in ACS Energy Letters. —Naomi Halas.
Researchers have used a novel near-infrared light imaging technique to capture the first cross-sectional images of carbon dioxide in the exhaust plume of a commercial jet engine. —Michael Lengden. Until now it has been impossible to image turbine combustion on test rigs containing a large airplane engine.
Researchers from the University of Michigan and McGill University in Canada report photochemical syngas synthesis using a core/shell Au@Cr 2 O 3 dual cocatalyst in coordination with multistacked InGaN/GaN nanowires (NWs) with the sole inputs of CO 2 , water, and solar light. This will significantly reduce overall CO 2 emissions.
The chart from the report shows the product-specific WTW GHG emission results of co-processed renewable fuels for gasoline, diesel, jet fuel, and LPG in terms of gCO 2 e/MJ renewable fuels, compared with the WTW GHG emissions of petroleum products. The road trip will run from Mississippi through Louisiana before concluding in Texas.
Syzygy has developed platform reactor technology that uses light from ultra-high-efficiency LEDs to power chemical reactions by removing the need for heat from burning fuel, which is how traditional carbon-intensive chemical reactors are powered. This technology has promise for producing zero-emissions hydrogen. Earlier post.).
SINTEF, one of Europe’s largest independent research organizations, has been working with Asko and hydrogen fuel for almost ten years with the aim of reducing goods vehicle emissions. Battery power is in fact a more economical solution for light goods transport in urban areas. —Project Manager Anders Ødegård at SINTEF Industry.
The zero-emission truck will transport local parts between the TEC Equipment dealerships in Fontana and La Mirada. Over the past year, the Volvo LIGHTS team worked with Southern California Edison (the local utility) and San Bernardino County (Authority Having Jurisdiction, or AHJ) to install the high-power infrastructure.
According to the Intergovernmental Panel on Climate Change, greenhouse gas emissions must be reduced by 50%–85% by 2050 to limit global warming to two degrees Celsius (four degrees Fahrenheit). The transportation sector is the largest source of greenhouse gas emissions in the United States, accounting for about 28% of total carbon emissions.
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