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A study by European researchers has found that two-stroke (2S) scooters, although constituting a small fraction of the fleet, can dominate urban vehicular pollution through organic aerosol and aromatic emission factors up to thousands of times higher than from other vehicle classes. Click to enlarge.
A new analysis by Consumer Reports finds that owners of plug-in electric vehicles are spending half as much on maintenance and repair as the owners of similar gas-powered vehicles. Average maintenance/repair costs over vehicle lifetime. Average maintenance/repair costs over vehicle lifetime.
Through extensive tests in its lab CARB discovered that this equipment did not meet the evaporative control emission standards that Honda had originally agreed to during the certification process. These credits can then be used for certification purposes to offset emissions on future products.
The California Air Resources Board on Friday approved the Innovative Clean Transit regulation (ICT) ( earlier post )—a first-of-its-kind regulation in the US that sets a statewide goal for public transit agencies to gradually transition to 100% zero-emission bus (ZEB) fleets by 2040. Transit agencies are expected to save $1.5
SensorComm Technologies received an award through the CASCADE Innovation Program, managed by Coachella Valley Economic Partnership (“CVEP”), to conduct an Internet of Things-based (IoT) emissions monitoring pilot program within the Coachella Valley in Southern California. Global rollout is underway.
The collaboration between GM and Pure Watercraft advances a shared vision to promote sustainability through an expansion of zero-emissions mobility for future generations and reflects the holistic approach necessary for widespread EV adoption, GM said.
King County Metro, the public transit authority of King County, Washington, which includes the city of Seattle, will soon begin testing long-range battery-powered buses that can travel more than 140 miles on a single charge, the latest milestone toward a zero-emission fleet.
The US Environmental Protection Agency (EPA) has finalized the new Cross-State Air Pollution Rule (CSAPR) (also called the Transport Rule). The Cross-State Air Pollution Rule replaces and strengthens the requirements of the 2005 Clean Air Interstate Rule (CAIR), which the US Court of Appeals for the DC Circuit ordered EPA to revise in 2008.
Honeywell has introduced a line of additives for asphalt aimed at helping the paving industry decrease energy usage, reduce emissions and save money while helping meet demanding road specifications. Decreased rutting could help roads last longer and decrease the amount of maintenance required.
In addition to a range of up to 1000 km, the coach reduces CO 2 emissions by 25%, NO x emissions by 85% and particle pollution by 96%, minimizing criteria pollutantemissions that affect health to nearly zero. The maintenance cost remains similar to a conventional diesel vehicle.
It, or a scaled-up version, could also provide a solution for the Asian motor vehicle fleet, in which two-stroke engine vehicles constitute a major share—and contribute significantly to air pollution. For one, the [California Air Resources Board] CARB-established limit of HC+NO x emissions in the 7.4 Oh and Plante. kW) rating.
The California Energy Commission approved nearly $70 million in funding to replace more than 200 old diesel school buses with all-electric buses that will reduce school children’s exposure to harmful emissions and help the state reach its climate and air quality goals. School buses are by far the safest way for kids to get to school.
has partnered with The Mobility House to deploy smart charging strategy and management solutions for the district’s zero-emission fleet project, which is now operational and scheduled to transport students to schools throughout the district. The Mobility House’s mission is to create an emissions-free energy and mobility future.
University of California, Riverside (UCR) environmental engineers will soon serve as referees in California’s drive for heavy-duty trucks to meet the state’s tailpipe emission standards. The referee program will provide testing services for vehicles potentially operating with tampered emissions control systems and/or testability issues.
The California Air Resources Board (CARB) staff will host a public workshop on 11 February to discuss ideas and strategies to reduce in-use emissions from heavy-duty diesel vehicles operating in the State of California. The workshop will be held at the Cal/EPA Headquarters Building in. Sacramento, California. Background.
eNow has demonstrated a solar-powered zero-emissions commercial-use Transport Refrigeration Unit (TRU) on a truck making deliveries in an urban environment. The new TRU, branded “Rayfrigeration,” achieved emission reductions of 98% N 2 O, and 97% PM over a five-month test period. N 2 O emissions were reduced from 7162 grams to 1.
Bombardier Transportation (now part of Alstom) introduced a variety of green innovations to reduce CO 2 emissions and pollution in the railway sector. This project is a response to the growing demand for emission-free solutions; these five dual-mode battery-catenary trainsets will be used as demonstrators.
Meeting standards for fine particle pollution, or PM 2.5 , is the San Joaquin Valley’s most critical air quality challenge. The San Joaquin Valley has the worst particulate matter pollution in California—and the worst in the nation for annual federal standards. and nitrogen oxides (n)ox emissions to reach attainment.
US GHG emissions allocated to systems, and by materials and land management. The Land Sink, represented by the outer ring, offset the equivalent of 13% of total US anthropogenic emissions in 2006. The entire pie chart represents total US emissions in 2006; the inner portion of the pie chart represents net emissions.
According to Agah, a renowned researcher in chip-scale gas chromatography and Office of the Vice President for Research and Innovation Faculty Fellow, the development of effective strategies for reducing occupational exposure to pollutants requires accurate, time-resolved measurement of exposure.
The coordinated package of regulations will reduce emissions of greenhouse gases and ozone- and smog-causing pollutants from new passenger cars, trucks, and SUVs starting in model year 2026. —New Mexico Environment Department (NMED) Cabinet Secretary James Kenney.
million grant from the US Department of Transportation to deploy the nation’s largest fleet of manually operated, zero-emissions cargo handling equipment at a single marine terminal. Department of Transportation to deploy the nation’s largest fleet of manually operated, zero-emissions cargo handling equipment at a single marine terminal.
A key objective for international shipping under the IMO’s mandate is to reduce greenhouse gas emissions by half compared to 2008 levels. As such, the new fuel cell-powered LNG carrier is expected to provide operators a more sustainable option to meet international emission reduction targets.
While technologies for low carbon buses such as hybridization offer the prospect of significant reductions in fuel consumption and CO 2 emissions compared to conventionally powered vehicles, the improvement in terms of regulated emissions (criteria pollutants) may not be as great, according to a new report by Ricardo.
The installation of a Wärtsilä battery hybrid propulsion solution will significantly enhance the ship’s environmental performance by reducing its emissions, fuel consumption, and noise. The NORis an emission after-treatment system based on the Selective Catalytic Reduction (SCR) technology.
By shifting the biggest gasoline users into ZEVs first, AB 2816 also reduces the total number of ZEVs that would be needed to reach the state’s near-term target of cutting light-duty vehicle emissions in half by 2030. Light duty vehicles cause 28% of California’s total carbon emissions and pollute the air near freeways and busy roads.
The US Environmental Protection Agency (EPA) has released an updated version of the Motor Vehicle Emission Simulator (MOVES) model—MOVES2010—for use to estimate air pollution from cars, trucks, and other on-road mobile sources. emissions factor model. MOVES (Motor Vehicle Emission Simulator).
The California Air Resources Board (CARB) awarded funding to the San Joaquin Valley Air Pollution Control District (SJVAPCD) to deploy 15 Proterra Catalyst buses; 11 Proterra depot-chargers; and 4 Proterra fast-chargers. We expect this program will eliminate 1.592 tons per year of weighted criteria pollutants.
Usage of biodiesel as a substitute to regular diesel is part of the Brazilian effort to tackle global warming and should reduce 62 million tons of CO 2 emissions from 2008 to 2017, according to information in the National Plan on Climate Change. Emissions testing.
A new report from the US Environmental Protection Agency (EPA) finds that air pollution at US ports can be reduced significantly at all port types and sizes through a variety of strategies and cleaner technologies. national ambient air quality standards (NAAQS). national ambient air quality standards (NAAQS). Click to enlarge.
Goals for awards resulting from this Funding Opportunity Announcement (FOA) include demonstrating reductions of 1) petroleum use, 2) greenhouse gas emissions, and 3) criteria pollutant and toxics emissions. The vehicle operating and maintenance costs shall also be recorded.
Delaware will join 13 other states in adopting California’s Zero Emission Vehicle (ZEV) regulations. Transportation is the leading source of greenhouse gas emissions in Delaware. Advancing these strategies will reduce carbon pollution, improve air quality and help support fuel savings for the average consumer.
The truck will be unique on US roads when Con Edison takes possession early next year, running entirely on electricity as it lifts lineworkers and equipment as high as 60 feet for construction, maintenance and repair work. —Con Edison CEO Tim Cawley. Delivery of the vehicle in early 2022 will be followed by its use in a pilot program.
Hydrogen fuel-cell technology has been acknowledged by aerospace leaders and majors such as the European Regions Airlines Association and Airbus as the most practical way of rapidly removing carbon emissions from aviation.
The fully-electric Cummins PowerDrive equipped vans are expected to reduce fuel and maintenance costs as well as eliminate emissions. Cummins will also provide operator training, vehicle support and data collection to support the program.
There are many operations that take place behind the scenes (which passengers rarely see), including maintenance, baggage handling and aircraft movement. EVs, given their fewer moving parts and minimal maintenance compared to the alternatives, are therefore ideal for airport environments.
The US Environmental Protection Agency (EPA) announced the initial steps in the development of programs that will invest $4 billion from the Inflation Reduction Act in US port infrastructure while reducing air pollution. The Clean Ports Program will invest $3 billion in technologies to reduce harmful air and climate pollutants at US ports.
As part the Israeli Ministry of Environmental Protection’s (MoEP’s) action plan to reduce pollution in Haifa Bay in Israel, Israel Police are actively enforcing exclusion rules that bar heavy vehicles in downtown Haifa Bay at certain times of the day. Air pollution, Haifa. —MoEP Director General Yisrael Dancziger.
Researchers at the Norwegian University of Science and Technology (NTNU) have compared the emissions resulting from the production, use, and end-of-life of electric and internal combustion engine vehicles (EVs and ICEVs) in a full life-cycle analysis (LCA). This has led to a general perception of EVs as an environmentally benign technology.
The plant will feature SGH2’s technology, which will gasify recycled mixed paper waste to produce green hydrogen that reduces carbon emissions by two to three times more than green hydrogen produced using electrolysis and renewable energy, and is five to seven times cheaper. That’s why our partnership with SGH2 is so important.
The rule establishes a year-by-year roadmap so that by 2035 100% of new cars and light trucks sold in California will be zero-emission vehicles (ZEVs) and plug-in hybrid electric vehicles (PHEVs). Sales of new ZEVs and PHEVs will start with 35% that year, build to 68% in 2030, and reach 100% in 2035.
The California South Coast Air Quality Management District delivered a dozen new, battery-electric commercial lawn mowers to agencies in San Bernardino County as part of a long-term demonstration program to promote the zero-emission equipment. The mowers also are about 50% quieter than a commercial gas mower.
Such approaches have been shown to lead to detrimental and unintended outcomes.Second, past studies have typically employed regional scale analyses that focus on total emissions rather than exposure (i.e., the contact of pollutants and people in space and time). Total NO x emissions were also considered. The total intake of PM2.5
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