Diesel Emissions News

  • Modelling partly to blame for air quality failures

    On 2nd November 2016 the High Court ruled in a case brought by ClientEarth, that the UK Government’s plans to tackle air pollution are illegal. The judgement said: “the Secretary of State (for the Environment, Food and Rural Affairs) must aim to achieve compliance (with the Air Quality Directive) by the soonest date possible, that she must choose a route to that objective which ...


    By Air Monitors Ltd.

  • High Court ruling on air pollution casts fresh doubt on the deliverability of Heathrow expansion

    The Government has failed to take adequate measures to meet the legal requirement to being levels of nitrogen dioxide to within legal limits as soon as possible, the High Court ruled today, and has fixed its estimates for compliance dates based on over-optimistic modelling of pollution levels. ...


    By A.E.F. S.r.l.

  • ​Heathrow air pollution research challenged by Aviation Environment Federation

    The Aviation Environment Federation [1] has challenged the conclusion of research which looked into whether Heathrow expansion would be compatible with the legal air quality limits. The research[2], carried out by University of Cambridge’s Professor Rod Jones, and not yet published, argues that the “marginal increase” in NO2 associated with airport expansion would be ...


    By A.E.F. S.r.l.

  • Demolition Projects in New York can Create Air Quality Concerns for Workers and Residents

    Recently, demolition work began in Park Slope to make way for a new high-rise condo building. The 109 unit development will be built on multiple lots that requires older structures be torn down. As is often the case, asbestos first had to be remediated before at least one of the buildings could be demolished.   Each year, demolition projects such as this result ...


    By Cochrane & Associates, LLC

  • Gov Brown Extends CA Climate Goals

    “California continues to demonstrate its leadership on climate issues with Governor Brown’s signing of SB 32 today. The bill will ensure that the future of low carbon fuels in California remains bright. Biodiesel and renewable diesel are leading credit generators under the low carbon fuel standard and we expect their presence to continue growing with the expansion of this landmark ...


    By National Biodiesel Board

  • Vehicle emissions in real driving conditions: Council gives green light to second package

    On 12 February 2016, the Council  gave its green light  to the adoption of the second package of rules to introduce real driving emission (RDE) tests.  The new tests are intended to measure more accurately pollutant emissions from cars and other light vehicles.  The need for new tests For their approval, new models ...


    By EU Council of Ministers

  • VW submits fix for 3.0-liter diesels to California officials

    The Volkswagen Group of America submitted its proposal Tuesday to bring Porsches, Audis and Volkswagen cars with six-cylinder, 3.0-liter diesel engines up to California's air quality standards after state regulators found the vehicles were programmed to emit cleaner emissions on government treadmill tests than on the real road. The California Air Resources Board confirmed it had received VW's ...


    By Associated Press

  • Air quality impact of diesel ‘severely underestimated’

    Hydrocarbons are precursors to hazardous air pollutants including ozone and particulate matter. Hydrocarbons from diesel make up over 50% of all hydrocarbons in the air in London, a new study has found. The authors also estimate that they contribute up to half of total ozone production potential in London, and say future air quality control strategies must focus more on these pollutants. Around ...

  • US sues VW over emissions-cheating software in diesel cars

    The Justice Department sued Volkswagen on Monday over emissions-cheating software found in nearly 600,000 vehicles sold in the United States, potentially exposing the company to billions of dollars in penalties for clean air violations. The civil complaint against the German automaker, filed on behalf of the Environmental Protection Agency in U.S. District Court in Detroit, alleges the company ...


    By Associated Press

  • EU nations agree on stricter emissions testing for diesel

    European Union nations have reached a tentative deal on tougher emissions tests for diesel cars after the Volkswagen scandal showed previous methods were ineffective. The slow phase-in of the new standards, however, drew fire from environmentalists. Emissions from cars on the road in the EU have been found to be four to five times above the official limits. That's largely because the current ...


    By Associated Press

  • EPA Awards $1.9 Million to Reduce Diesel Emissions in Alaska, Idaho, Oregon and Washington

    The U.S. Environmental Protection Agency has awarded $1,919,653 in Diesel Emission Reduction Act (DERA) funding to Alaska, Idaho, Oregon, and Washington to reduce diesel, greenhouse gas and black carbon emissions from large polluting diesel sources, such as trucks and buses. In the Pacific Northwest and Pacific Southwest Regions, the DERA program is administered by EPA’s West Coast ...

  • U.S. EPA Awards $3.2 Million to Reduce Diesel Emissions in California

    The U.S. Environmental Protection Agency has awarded $3,258,639 in Diesel Emission Reduction Act (DERA) funding to California to reduce diesel, greenhouse gas and black carbon emissions from large polluting diesel sources, such as trucks and buses. “By promoting clean diesel technologies, we can improve air quality, support green jobs, and fight global climate change,” said Jared ...

  • U.S. EPA Awards $42,201 to the American Samoa Power Authority to Replace a Power Generator

    The U.S. Environmental Protection Agency has awarded $42,201 to the American Samoa Power Authority to replace a diesel generator with an all-electric generator on the Island of Ofu in American Samoa. This project will reduce 75,000 gallons of diesel fuel annually. “By promoting clean diesel technologies, we can improve air quality, support green jobs, and fight global climate change,” ...

  • EPA Awards $123,161 to the Nevada Division of Environmental Protection to Retrofit School Buses

    The U.S. Environmental Protection Agency has awarded $123,161 in Diesel Emission Reduction Act (DERA) funding to the Nevada Division of Environmental Protection to fund local school districts to replace four school buses. The older replaced buses will be removed from service and permanently destroyed. “By promoting clean diesel technologies, we can improve air quality, support green jobs, ...

  • Reducing Black Carbon Can Save Lives and Help Combat Climate Change

    Black carbon causes millions of deaths every year and contributes to the warming of the planet. In the atmosphere it appears as air pollution, with emissions arising mainly from the combustion of diesel fuel and biofuels, coal-fired power stations, biomass cook stoves, brick kilns and vegetation burning in open fields. The importance of reducing emissions of black carbon and other ...

  • Lawsuits could force VW to buy back cheating diesels

    Volkswagen almost inevitably will have to compensate owners of diesel cars equipped with emissions-rigging software. Some legal experts say the automaker could be forced to buy back the cars altogether. Many of the more than 200 lawsuits filed in the past few weeks allege that for seven years VW marketed four-cylinder diesel Golfs, Jettas, Beetles and Passats as clean alternatives to gas engines, ...


    By Associated Press

  • More VW trouble: 2016 diesels have new suspect software

    U.S. regulators say they have a lot more questions for Volkswagen, triggered by the company's recent disclosure of additional suspect software in 2016 diesel models that potentially would help exhaust systems run cleaner during government tests. That's more bad news for VW dealers looking for new cars to replace the ones they can no longer sell because of the worldwide cheating scandal already ...


    By Associated Press

  • U.S. EPA holds trucking company accountable for failure to install emissions controls on its California fleet

    Today, the U.S. Environmental Protection Agency announced that Estes Express Lines will pay a $100,000 penalty for violations of the California Truck and Bus Regulation, for failing to install particulate filters on 73 of its heavy-duty diesel trucks (15% of its California fleet). In California, mobile sources of diesel emissions, such as trucks and construction equipment, are one of the largest ...

  • EPA investigating VW emissions controls in 2016 diesels

    Volkswagen plans to withdraw applications seeking U.S. emissions certifications for its 2016 model Jettas, Golfs, Passats and Beetles with diesel engines, raising the possibility that an emissions-rigging device similar to earlier models is also included in its new cars. VW has admitted that four-cylinder diesel cars from the 2009 to 2015 model years had software that helped the cars cheat on ...


    By Associated Press

  • EPA Announces $7 Million in Funding to Reduce Diesel Emissions from School Buses

    The U.S. Environmental Protection Agency (EPA) is announcing the availability of approximately $7 million in funding for rebates to public and private school bus fleet owners for the replacement and retrofit of older school buses. Replacing these buses that have older engines will reduce diesel emissions and improve air quality. "Our kids spend a lot of time on the school bus, and buses spend a ...

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you