This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
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.
Ingevity and Ozinga Energy are partnering to begin a field demonstration of adsorbed natural gas (ANG) bi-fuel pickup trucks. Developed by Adsorbed Natural Gas Products, Inc. Already a strong supporter of alternative fuels, a large majority of Ozinga’s fleet of concrete trucks operate on compressed natural gas (CNG).
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.
In this case—which reflects only current laws and regulations—renewable energy is the fastest-growing energy source through 2050, while petroleum remains the largest share of energy consumption throughout that period, followed by natural gas. Source: U.S. Energy Information Administration, Annual Energy Outlook 2022 (AEO2022).
They further estimated that roughly one-fifth of the savings can be attributed to gasoline price increases over the period and four-fifths to fuel economy and greenhouse gas (GHG) standards. Estimated attribution of fuel savings due to fuel economy improvements to light-duty vehicles since 1975. Greene et al. has almost doubled.
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. by Michael Sivak.
Transform Materials has developed a novel and sustainable microwave plasma reactor process to convert natural gas into high-value hydrogen and acetylene, thereby opening up a new pathway for green chemical manufacturing. Oxidation of methane also introduces impurities in the product stream.
The Volvo Low Impact Green Heavy Transport Solutions (LIGHTS) Innovation Showcase, held at Volvo Trucks’ TEC Equipment dealership’s Fontana location, revealed the progress that has been achieved since the announcement of the Volvo LIGHTS project in late 2018. Earlier post.) Volvo Group contributed $36.7
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.
Audi is moving ahead with networked traffic lights in Düsseldorf. After Ingolstadt, the city on the Rhine is the second in Europe in which Audi is introducing its Traffic Light Information service. Vehicle-to-infrastructure (V2I) services like Audi Traffic Light Information increase efficiency, convenience and safety on the roads.
Approximately 6 billion gallons of fuel are wasted in the US each year as vehicles wait at stop lights or sit in dense traffic with engines idling, according to US Department of Energy estimates. In a real GRIDSMART system, they just send vehicle data to a controller, and it says, ‘I’ve got cars waiting, so it’s time to change the light.’
ABB will supply high voltage-capable chargers for the Volvo LIGHTS project. The Volvo LIGHTS project is a partnership among the Volvo Group, Volvo Trucks, and Greenlots along with several more industry leaders and stakeholders in transportation and electrical charging infrastructure. Earlier post.)
Daimler Trucks continues deliveries of the FUSO eCanter, its fully electric light-duty truck. Among the new customers is Calor, one of UK’s best-known gas suppliers. Emitting zero emissions, the FUSO eCanter is now delivering the company’s bottled butane and propane to customers in central London.
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.
Rice University researchers and colleagues at Princeton and Syzygy Plasmonics have developed a plasmonic photocatalyst for the direct decomposition of hydrogen sulfide gas into hydrogen and sulfur, as an alternative to the industrial Claus process. A paper on the work appears in ACS Energy Letters. —Naomi Halas.
Prior to this modification, California utilities were guided by a California Public Utilities Commission (CPUC) decision established in 2010 that exempted light-duty vehicle charging station providers from being regulated as a utility but did not explicitly exempt medium- and heavy-duty charging station providers.
A team of biologists and engineers modified Rhodopseudomonas palustris TIE-1 (TIE-1) so that it can produce a biofuel using only three renewable and naturally abundant source ingredients: carbon dioxide, solar panel-generated electricity and light. The results are reported in an open-access paper in the journal Communications Biology.
Audi is adding a new member to its A3 family: the A3 Sportback 30 g-tron natural gas vehicle. Operation with natural gas or biomethane makes the compact model economical and more climate-friendly with low emissions. With full gas tanks, the car has an NEDC range of up to 495 (307.6 The A3 Sportback 30 g-tron 1.5
The cleaner engine is able to deliver ultra-low NO x by managing exhaust gas temperatures to ensure rapid catalyst light-off and by maintaining aftertreatment temperatures at optimum operating conditions in all driving conditions.
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. The number of vehicle miles traveled (VMT) by light-duty vehicles (i.e., from 2018 to 2019.
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. gCO 2 e/MJ (range of 37.6
At the time, about a decade ago, I was helping to refine a system for fabricating chips using extreme ultraviolet (EUV) light. To produce EUV light, we would focus an intense laser pulse onto 30-micrometer-wide droplets of tin flying through a chamber filled with low-density hydrogen.
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.
However, during development, the project team was able to exceed the program expectation for engine-out NO x and exhaust temperature control in the catalyst warm-up mode and concluded that the tailpipe NO x targets can be met without the close coupled light-off SCR. Source: Achates Power. Standard calibration is.ideal for feeding the SCR.
The Environmental Protection Agency (EPA) is finalizing the federal greenhouse gas (GHG) emissions standards for passenger cars and light trucks for Model Years (MY) 2023 through 2026.
General Motors and EVgo will add 400 EV fast chargers at gas-station-like "flagship" sites in major U.S. These sites will feature 350-kw DC fast chargers in a pull-through configuration under canopies—much like gas pumps—and they'll get "ample" lighting and security cameras, GM and EVgo confirmed.
The traditional thermal cracking of ammonia uses high heat and pressure to convert it to hydrogen gas. Through plasmonics, the larger nanoparticle transfers light energy to the tiny catalyst structures and in so doing makes or breaks chemical bonds to cause chemical reactions. million tons of hydrogen per year domestically by 2030.
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 rule only applies to new light- and medium-duty vehicles for sale in Minnesota.
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.
Researchers from Tokyo Tech have developed a tin-based metal–organic framework (MOF) that can photocatalytically reduce carbon dioxide (CO 2 ) into formate under visible light. While efforts are being made to reduce CO 2 emissions, that alone cannot counter the adverse effects of the gas already present in the atmosphere. 202305923
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. The Volvo LIGHTS project has provided valuable insight into how to build realistic project timelines.
The company produces and markets biodiesel, renewable diesel, and renewable natural gas, and is currently building hydrogen fueling infrastructure in California. Chevron believes the future of transportation is lower carbon and is growing its offering of biofuels solutions for customers.
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.
These light-duty EVs fill the gap between full-sized trucks and small utility carts for low-speed logistics and cargo services in campus and urban environments. The Karma Innovation and Customization Center (KICC) revealed the first Club Car Current vehicles being produced under a contract manufacturing agreement with AYRO.
The C2G GHG emissions results were generated using Argonne’s Greenhouse gas, Regulated Emissions, and Energy use in Technologies (GREET) model, with inputs of fuel economy and vehicle component sizing provided by Argonne’s Autonomie model. When fueled by hydrogen produced from landfill gas, the total dropped to 117 g CO 2 e/mi.
With SCR twin dosing technology in the exhaust gas system, the diesel unit now undercuts the Euro 6d emission standard limits while also running quietly and smoothly, according to the company. Volkswagen developed twin dosing technology for the exhaust gas treatment. Volkswagen 2.0 TDI diesel for Euro 6d; SCR twin-dosing.
The utility’s parent company, Edison International, published the 2030 goal to electrify 100% of SCE’s light-duty passenger vehicles, 30% of medium-duty vehicles and pickup trucks, 8% of heavy-duty trucks and 60% of forklifts in its 2019 Sustainability Report.
In this reaction, solid carbon latches onto one of the oxygen atoms in carbon dioxide gas, reducing it to carbon monoxide. In the presence of carbon dioxide gas, which the team injected into the system, the graphite served the role of plucking individual oxygen atoms from carbon dioxide, reducing it to carbon monoxide.
Compared with traditional photocatalysts, this provides a larger reaction surface, which means that more light can be stored in the form of hydrogen gas. The polymer dots in the black solution (inset image) can absorb more light, and show better photocatalytic properties, than the single-component polymer dots in the colored solutions.
Most of the transport will take place via existing gas grid lines (shown in orange), which will be converted to hydrogen transport. By 2030, the network is to be extended to the Salzgitter steelworks and, if necessary, connected to other networks (shown in light blue).
Southern California Gas Company (SoCalGas) has taken delivery of 23 Toyota Mirai hydrogen fuel cell electric vehicles (HFCEV), marking the company’s first purchase of hydrogen-powered vehicles. View footage of the Toyota Mirai HFCEVs [link] Each vehicle in our light duty over-the-road fleet is driven an average of 10,000 miles per year.
It applies high-reliability fuel injection system technology, electric-driven closed recirculation technology and advanced exhaust gas recirculation technology to prevent the occurrence of problems such as difficult ignition and unstable combustion in ammonia-fueled internal combustion engines. times, and B10 reaches 1 million kilometers.
Generating the electricity needed to produce primary aluminum, i.e. aluminum obtained directly from the mineral compound alumina, is alone responsible for about 60% of the global aluminum industry’s greenhouse gas emissions. Aluminum is light, strong and infinitely recyclable. Light metal foundry at BMW Group Plant Landshut.
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 of US greenhouse gas emissions in 2021.
We organize all of the trending information in your field so you don't have to. Join 5,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Let's personalize your content