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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.
NITI Aayog, the Government of India’s official think tank, with support from RMI and RMI India, has launched a campaign to transform last-mile deliveries and eliminate pollution through consumer engagement. We will promote awareness about health, environmental and economic benefits of electric vehicles through the Shoonya campaign.
For a battery EV, 46% of its total carbon footprint is generated at the factory, before it has travelled a single mile. The study found that some of the CO 2 savings made during the use of low carbon vehicles is offset by increased emissions created during their production, and to a lesser extent, disposal. Estimated lifecycle.
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.
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. The error bars for ride-hailing represent uncertainty in the percentage of deadheading miles.
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.
The tractor configuration of the DAF CF Electric features a VDL 210 kW nominal / 240 kW (peak) motor that delivers 2,000 N·m of torque and a 350 kWh (315 kWh effective) battery pack that supports a range of up to 220 km / 137 miles and can fast charge at 250 kW. tonnes of CO 2 e per year.
The Asian monsoon circulation provides an effective pathway for pollution from Asia, India, and Indonesia to enter the global stratosphere, according to a new international study led by scientists at the National Center for Atmospheric Research (NCAR) in Boulder, Colo. NCAR scientist William Randel, the lead author.
Boxes represent pollution reading locations during that window. Computer scientists at the University of California, San Diego have built a portable pollution sensors that transmit transmit their air quality readings to smart phones, allowing users to monitor air quality in real time. Nikzad et al. Click to enlarge. Click to enlarge.
When airborne particles (green) form before PAHs adhere, both the pollutants and particles dissipate quickly, as shown in the top row. But when the particles form in the presence of pollutants, which is what likely happens in nature, the longer-lasting particles enable the long-range transport of the pollutants (bottom).
Creating a fuel cell engine for these trains would potentially eliminate their emissions and provide a much-needed reduction in air pollution from the railways that serve California’s warehouses and ports. Switcher locomotives are a type of engine for trains that carry goods from ports to nearby warehouses.
According to the R&D engineer of this project, hydrogen fuel cell construction vehicles have five important advantages: The realization of zero pollution with only water and heat being discharged. A set of hydrogen cylinders with a combined capacity of 1,680 L ensures a driving distance of more than 500 kilometers (311 miles).
Additional benefits include reduction of carbon emissions and noise. The vehicles have a range of up to 75 miles and primarily will deliver packages to customers in Sacramento, San Bernardino, Ceres, Fresno and Bakersfield.
The project team also demonstrated that the engine reduces carbon dioxide by 10%. In addition to CARB, the South Coast Air Quality Management District, San Joaquin Valley Air Pollution Control District, and the Sacramento Metro Air Quality Management District provided funding for the project. liter engine.
New clean fuel regulations in California and voluntary slowdowns by shipping companies substantially reduce air pollution caused by near-shore ships, according to a new NOAA-led study published online in the ACS journal Environmental Science & Technology. Black carbon (BC) EFs were reduced by 41%.
illion grant from the California Air Resource Board (CARB) awarded to Wabtec, BNSF and the San Joaquin Valley Air Pollution Control District. It is part of Wabtec’s vision for the rail industry to play a key role in building a clean energy economy and reduce carbon emissions globally by up to 300 tons per year.
In total, BYD plug-ins have accumulated more than 1.769 million all-electric miles (2.847 million km) and have seen no diminished range or capacity due to rapid-charging. million kg) of carbon-dioxide. million kg) of carbon-dioxide. The Shenzhen e6 Taxi fleet has now accumulated ~1,730,000 all-electric miles (2.77
The US Environmental Protection Agency (EPA) and the US Department of Transportation (DOT) formally unveiled their joint proposal to set stronger fuel economy and greenhouse gas pollution standards for Model Year 2017-2025 passenger cars and light trucks. The 163 g/mile limit would be equivalent to 54.5 mpg US (5.87 improvements.
Renault’s comparison of the carbon footprint of EV and ICE vehicles over production, operation and end of life. The study used the series production versions launched in 2011, with the assumption of operation for 150,000 km (93,205 miles). Quantifies the production of pollutant ozone (? The EV footprint (Fluence Z.E.)
The locomotive will show the potential of hydrogen fuel-cell technology to reduce transportation air pollutant and greenhouse gas (GHG) emissions. The rail sector and goods movement in ports are challenging applications for low-carbon energy because they often require near-continuous operation and high power levels.
The mode of travel you take on your daily work commute can make a big difference in your exposure to air pollution, according to a new study by researchers at the California Air Resources Board (ARB). Boxplot of average PM 2.5 , BC, UFP, and LDSA [lung deposited surface area] concentrations for each commute mode. Click to enlarge.
At the same time, nitric oxide and carbon monoxide concentrations tended to go up. Light transportation is a key contributor to air pollution in this gridlocked metropolis, with large public health implications. The four-year study by chemist Franz M. Their paper appears in the journal Nature Geoscience. 3 , respectively, being 2.7
Despite an increase in vehicle miles traveled (VMT) of 13% from 2002 to 2015 (the latest year for which data are available), the total amount of airborne pollutants emitted from highway vehicles has declined considerably, according to the US Department of Energy (DOE). Source: DOE. Click to enlarge. microns (PM-2.5).
The EFMP’s successful retirement-only component incentivizes California motorists to voluntarily retire older, higher polluting vehicles and light- and medium-duty trucks. Separately, the Board adopted amendments to improve its Enhanced Fleet Modernization Program (EFMP), or ‘car scrap,’ program.
This initiative with Watsontown Trucking Company and Camrett Logistics presents an exciting opportunity to continue partnering with fleets that were already servicing our local NRV logistics routes, and to utilize Volvo VNR Electrics to reduce the carbon footprint of our own supply chain.
The collapse in world oil prices in the second half of 2014 will have only a moderate impact on the fast-developing low-carbon transition in the world electricity system, according to research firm Bloomberg New Energy Finance. However, the slump in the Brent crude price per barrel from $112.36 on 30 June to $61.60
According to the DOE, the transportation sector is the US leader in carbonpollution among all economic sectors, accounting for nearly 29% of emissions. Earlier post.). The work by Oregon State is part of $25.8
As currently written, the bill requires CARB, on or before 1 January 2024, to develop a tool to calculate the average annual gallons of gasoline or diesel that a particular vehicle has used by using both: Publicly available data on the miles per gallon rating of the make, model, and year of the vehicle; and.
The class 8 truck will be capable of putting in a full day’s work and traveling an estimated 130 miles on a single charge. Con Edison’s all-electric bucket truck will be quieter than models with an internal combustion engine, and the electrified version won’t emit any carbon dioxide or other forms of air pollution.
on weekdays to an already congested road such as Interstate 10 in the Los Angeles area appends $4,500 per car in annual costs (in pollution and time) to society. Policymakers could ration HOV access via congestion pricing, which could relieve congestion and improve air pollution. While adding a single hybrid to any HOV lane at 2 a.m.
The second proposed label retains the current label’s focus on miles per gallon (MPG) and annual fuel costs, while updating the overall design and adding the required new comparison information on fuel economy and emissions. Fuel Consumption: Combined city/highway gallons per 100 miles.
A consortium brought together by low carbon experts at the University of East Anglia (UEA) in the UK launched the first bus in the UK to run on biomethane gas. The dual-fuel diesel-biomethane powered bus is expected to reduce pollutant emissions and greenhouse gas emissions by around a half. Biomethane bus. Click to enlarge.
A new study by the International Council on Clean Transportation (ICCT) estimates heavy fuel oil (HFO) use, HFO carriage, the use and carriage of other fuels, black carbon (BC) emissions, and emissions of other air and climate pollutants for the year 2015, with projections to 2020 and 2025. Click to enlarge. —Comer et al.
The HyFlyer II project will conclude with another world’s first hydrogen-electric flight by ZeroAvia in a 19-seat aircraft, with a 350-mile flight, in early 2023. ZeroAvia’s 600kW hydrogen-electric powertrain is platform-agnostic and will begin to make zero carbon flight over meaningful distances a reality for passengers.
By replacing older, polluting engines with new technologies, the projects over their lifetimes are expected to prevent emission of 503 tons of nitrogen oxides (NO x ), 130 tons of carbon monoxide, 238 tons of carbon dioxide, 59 tons of hydrocarbons, 30 tons of fine particulate matter, and a half-ton of coarse particulate matter.
mile pipeline that will bring the carbon-neutral renewable natural gas into the SoCalGas distribution system. Up to 320 of CR&R’s recycling and waste collection vehicles operating in Southern California will use this zero-carbon fuel. The trucks are being fueled from special storage trailers while SoCalGas completes a 1.4-mile
Using this type of measurement, the Port also posted its best year ever, lowering the average amount of emissions the port generates to move each container of cargo for all eight pollutants tracked by the Port’s emissions inventory, including greenhouse gases (GHG), which were down 30% per container on average since 2005.
The fuel technology used in the engine eliminates concerns about carbon monoxide emissions, fuel mixtures, propeller control and exhaust gas. As a result, the turbocharger technology delivers a quieter flight line and reduces noise pollution. The engine operates at a lower propeller speed.
The 3-year project also will investigate the potential to significantly reduce greenhouse gas emissions and airborne pollutants in Alberta’s freight transportation sector. By the end of the project the trucks will have travelled more than 300,000 miles (500,000 km) and carried about 12 million tonne-miles (20 million tonne-km) of freight.
Funds provided through this proposed solicitation include $24 million for projects eligible under CARB’s Fiscal Year 2019-20 Funding Plan for Clean Transportation Incentives for Low Carbon Transportation Investments and the Air Quality Improvement Program, and $20.1
The trucks, developed for Alberta’s unique operating environment, will be 64-tonne (gross vehicle weight) B-train tractor-trailers capable of traveling up to 430 miles (700 km) between refueling. At the conclusion of the project, the trucks will have carried approximately 12 million tonne-miles of freight.
The state’s latest Greenhouse Gas Emissions Inventory shows that California emitted 429 million metric tons of climate pollutants in 2016—a drop of 12 million metric tons, or three percent, from 2015. They fell 23% from a peak of 14 metric tons per person (roughly equal to driving 34,000 miles) in 2001 to 10.8
Rail electrification is an important part of the UK Department for Transport’s carbon strategy. Typically an electric train emits between 20% and 35% less carbon per passenger mile than a diesel train. This benefit will improve as the electricity generation industry reduces its carbon levels.
We will soon lay down thousands of miles of power lines that can carry new energy to cities and towns across this country. So I ask this Congress to send me legislation that places a market-based cap on carbonpollution and drives the production of more renewable energy in America. It begins with energy.
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