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Uber is adding more polluting car trips to already-clogged European cities such as London and Paris, new analysis by European NGOs suggests —contributing to air pollution and climate change and exploding the company’s sustainability claims. Source: “Europe’s giant ‘taxi’ company: is Uber part of the problem or the solution?”.
Less traffic on the roads during the first COVID-19 lockdown in the UK led to a reduction in air pollution but may have caused potentially damaging surface ozone levels to rise, according to a new study led by researchers at the University of York. The 25–75% range is shown by the shaded area. These results are a cautionary tale.
for emissions-related violations affecting nearly 2,000 on-road and off-road diesel engines. The enforcement case began after the company informed CARB in 2015 that it had made unapproved repairs and modifications to CARB-certified on-road engines. The settlement includes a mandatory recall of affected vehicles and $6.4
A recently released total fuel cycle analysis for maritime case studies shows that natural gas fuels reduce some air quality pollutants substantially, and reduce major greenhouse gas (GHG) emissions slightly, when compared to conventional petroleum-based marine fuels (low-sulfur and high-sulfur). This is an important consideration.
A “well-to-wheel” life cycle assessment (LCA) by a team from synthetic fuels producer Greyrock ( earlier post ), and the National Renewable Energy Laboratory (NREL) has determined the potential reduction of greenhouse gases and criteria pollutant emissions from the use of synthetic fuels directly converted from flare gas. billion liters (18.8
liter diesel engine for use in FCA US’ Jeep Grand Cherokee and Ram 1500 vehicles that would be sold in the United States. liter diesel program’s goals, timing, and marketing strategy. According to the company’s admissions and court documents, beginning at least as early as 2010, FCA US developed a new 3.0-liter
At an event in Sacramento, California, Volvo Trucks announced that it will commercialize dimethyl ether (DME)-powered heavy-duty commercial vehicles in North America, with limited production beginning in 2015. It is an excellent compression ignition fuel which, like diesel, requires no separate ignition mechanism. DME and diesel.
Researchers from Carnegie Mellon University and the University of Pittsburgh have found that the air pollution and greenhouse gas costs of shipping crude by rail are nearly twice as large as those for oil pipelines. Air pollution and greenhouse gas damages for transportation by railroad and pipelines to the gulf coast. Clay et al.
The study found that 60% of the winter primary hydrocarbon hydroxyl radical reactivity in London is from those diesel-related hydrocarbons; the authors predicted that the longer-chain HCs contribute up to 50 % of the ozone production potential in London. —Dunmore et al. Dunmore et al.
Ecopetrol has a strategic goal to provide at least 450 million tons of fuel from renewable oil sources by 2015. Working with Ecopetrol, Solazyme’s technology will provide Colombia with renewable sources of oil and fuel that dramatically reduce carbon pollution by replacing petro-diesel with a ‘drop-in’ replacement made using algae.
A Sandia National Laboratories project team, including a number of industry partners, is designing and building a cold-ironing fuel cell system that will be deployed in the Port of Honolulu in 2015. Ports have been a major source of water and air pollution in the US, but remained relatively unregulated until recent years.
Emissions analysis commissioned by the Australian Automobile Association (AAA) has found an affected VW diesel vehicle to be using up to 14% more diesel after being recalled for the mandated emissions system fix. However, the NO x emissions were still 4.11
The Manufacturers of Emission Controls Association (MECA) released the results of its survey of the total number of diesel retrofit devices sold by MECA member companies in 2012. In California, 7,825 diesel retrofit devices were sold, of which 90% (7,034) were DPFs. This total also includes 506 closed-crankcase filters.
The At-Berth Regulation is a critical tool for CARB to cut harmful toxic diesel emissions from ships docked in California ports, and we hope this penalty will send a message that violators will pay a hefty price if they fail to comply. The goal of CARB’s At-Berth Regulation is to reduce diesel emissions from ocean-going vessels (OGVs).
The companies either failed to install particulate filters on their own heavy-duty diesel trucks or failed to verify that trucks they hired for use in California complied with the state rule. In 2015, the US EPA announced the first Federal enforcement of the Truck and Bus Regulation. Earlier post.) Earlier post.). England, Inc.
The VW diesel scandal began on 18 September 2015. On the opening day of the Frankfurt International Motor Show (IAA), the US Environmental Protection Agency (EPA) published a Notice of Violation: VW diesel engines with 1.6 liter diesel the emissions were even 53% worse. liter diesel the emissions were even 53% worse.
Ryder System, a leader in commercial fleet management, dedicated transportation, and supply chain solutions, has begun to offer 100% renewable diesel (RD) fuel at its San Francisco fueling facility. Cities must work with the private sector to reduce carbon pollution by transforming the energy we use to move people and goods.
Based upon a 2015 vehicle in use for 150k KM using 10% ethanol blend and 500g/kWh grid electricity. The report also indicates that lifecycle carbon emissions for mid-sized gasoline and diesel vehicles doing a similar lifetime mileage are almost identical—the greater efficiency of the diesel being offset by high production emissions.
The Mayor of London, Sadiq Khan, has outlined plans to crackdown on the most polluting vehicles, including an additional £10 (US$13) per day charge for the most polluting vehicles and an extended Ultra-Low Emission Zone. These figures were set by the previous Mayor in 2015.The
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.
India-based KPIT Technologies is being awarded the “Promising Innovation in Transport Award” 2016 during the 2016 Summit of the International Transport Forum in Leipzig, Germany for developing a system that can convert new as well as existing diesel buses into full battery-electric buses. Click to enlarge. India currently has more than 1.2
The US Environmental Protection Agency (EPA) and California Air Resources Board (CARB) approved a remedy proposed by Volkswagen that will reduce the excess NO x emissions from the Generation 3 (MY 2015) diesel 2.0 liter diesel vehicles that were equipped with software designed to cheat on federal emissions tests. liter vehicles.
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.
New research by scientists at King’s College London suggests that air pollution from London’s roads is improving overall but more work may be needed to tackle some sources of traffic pollution, which continue to breach limits in many parts of the city. No data was available to compare trends in ΔPM 2.5 between the two periods.
BMEL’s central project-coordinating agency in the area of renewable resources, is funding a 3-year study of oxymethylene ethers (OME) as clean diesel fuels with €800,000 (US$894,000). Due to their high oxygen concentration, they suppress pollutant formation in combustion. Earlier post.) 2015.03.012. 2015.07.479. 2015.07.479.
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.
Additional diesel PM reductions in 18 major CA railyards with five new locomotive measures. While we are pleased to have already reduced diesel emissions at the rail yards, it’s not enough. Accelerating the introduction of cleaner new Tier 4 interstate line-haul locomotives to operate in California and other western states (2015-2025).
liter diesel passenger cars that included emissions control “defeat devices,” under partial Consent Decrees ( earlier post ) approved by a Federal court. VW admitted to CARB engineers in November 2015 that it installed “defeat devices” that altered the operation of emissions control equipment in light-duty, 3.0-liter Affected 3.0
pollution in the state. is especially burdensome in California and accounts for the greatest percentage of health impacts attributable to air pollution. km-resolution MISR aerosol properties over Southern California for years 2001–2003, 2007–2009 and 2013–2015. to predict PM 2.5 Most monitors do not track individual PM 2.5
Nonetheless, says Krüger, “ Future mobility will definitely depend on state-of-the-art diesels as well, because environmental protection has several dimensions: one of them is the fight against climate change. ”. As a result, the BMW Group is calling for objective discussions on the future of diesel based on facts and scientific evidence.
million currently approved Euro 5 and 6 diesels in the country, according to the outcome of the “National Diesel Forum” held in Berlin today between the automotive industry and the German Federal and state governments. At Wednesday’s National Diesel Forum. Excessively high pollution affects air quality in many German cities.
While that report projected vessel activity, it did not explore the environmental impacts of increased shipping in terms of air emissions or the potential climate impacts from increases in short-lived climate pollutants such as black carbon. —Azzara and Rutherford, ICCT Working Paper 2015-1. Click to enlarge. Earlier post.).
The program will expand in 2015 to include fuel distributors to address emissions from combustion of transportation fuels and combustion of natural gas and propane at sources not covered in the first phase of the program.
Groupe Renault has studied and is deploying a number of actions designed to reduce the NO x emissions of its diesel Euro 6b vehicles in customer driving conditions without a noticeable impact on performance or fuel consumption. The measures will be applied in factory on diesel Euro 6b vehicles from July 2016.
Spearheaded by Scripps Associate Director Bruce Appelgate and co-led by Scripps atmospheric scientist Lynn Russell, the biofuel project investigated the viability of using hydrotreated renewable diesel fuel (HRD) on a long-term basis. In the process, the vessel used a total of 52,500 gallons of 100% renewable diesel.
A city with half a million inhabitants would save about SEK 100 million (US$12 million) per year if the city’s buses ran on electricity instead of diesel, according to an analysis conducted in collaboration between the Volvo Group and the audit and advisory firm KPMG.
Xinhua reports that Beijing plans to implement the China V emission standard—similar to Euro V—starting next month in an effort to reduce the city’s air pollution. the sale and registration of diesel vehicles that cannot meet the new standard will be halted. Earlier post.). As of 1 Feb.,
The NOV alleges that Volkswagen and Audi cars from model years 2009-2015 equipped with 2.0-liter, liter, four-cylinder diesels include software (a “defeat device”) that circumvents EPA emissions standards for NO x. The allegations cover roughly 482,000 diesel passenger cars sold in the United States since 2008.
Launching their transition to a zero-emission facility, DHE replaced two diesel yard trucks with two Orange EV battery electric trucks. Orange EV’s Class 8 electric trucks, commercially deployed since 2015, are more than 400% more energy-efficient than their diesel counterparts.
liter diesel engines sold in the United States. The Clean Air Act requires vehicle manufacturers to demonstrate to EPA through a certification process that their products meet applicable federal emission standards to control air pollution. liter diesel engines. ”.
The plug-in hybrid drive reduces diesel fuel consumption and carbon dioxide emissions by up to 75%, compared to a conventional diesel bus. Diesel engine. The diesel engine and electric motor then propel the vehicle together. Hamburg, Luxembourg and Stockholm will implement the new bus system in 2014 and 2015.
liter diesel engines. The class-wide settlement in the Volkswagen “Clean Diesel” Marketing, Sales Practices, and Products Liability Litigation will provide owners and lessees of Volkswagen and Audi 2.0-liter liter diesel vehicles. billion to settle complaints arising from its cheating on emissions from its 2.0-liter Vehicle Fix.
Greater reliance on energy taxation is needed to strengthen efforts to tackle the principal source of both greenhouse gas emissions and air pollution, according to a new OECD report. In 2015, outside of road transport, 81% of emissions were untaxed, according to the report. In road transport, 97% of emissions are taxed.
The first study to conduct a comprehensive evaluation of lifetime exposure to new technology diesel exhaust (NTDE)—i.e., exhaust from heavy-duty diesel engines meeting EPA 2007 and later emissions requirements—has found no evidence of carcinogenic lung tumors. Earlier post.) Earlier post.)
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