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Ricardo testing finds DPF regeneration spikes particulate emissions, resulting in exceedance of Euro limits

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Testing of two popular Euro 6d-temp diesels by Ricardo, commissioned by the environmental NGO Transport & Environment (T&E), has found that the periodic regeneration of diesel particulate filters (DPFs) in the light-duty vehicles can generate spikes of particulate emissions of more than 1,000 times the normal rate.

Emissions 270
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California Air Resources Board readopts Low Carbon Fuel Standard, adopts regulation on alternative diesel fuels

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The Air Resources Board re-adopted a Low Carbon Fuel Standard ( LCFS ), which requires a 10% reduction by 2020 in the carbon intensity of transportation fuels. The program requires that transportation fuels used in California meet a baseline target for carbon intensity which is reduced each year. Diesel and Diesel Substitutes.

Carbon 150
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UK government launches new clean air strategy; ending sales of conventional diesel and gasoline LDVs by 2040

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billion) plan to reduce air pollution from road transport and diesel vehicles, set out in July last year. To work with international partners to research and develop new standards for tires and brakes to address toxic non-exhaust emissions of micro plastics from vehicles which can pollute air and water. billion (US$4.7-billion)

Clean 186
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California ARB considering regulations for alternative diesel fuels; focus on biodiesel

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The staff of the California Air Resources Board (ARB) is holding a public meeting on 23 April in Sacramento to discuss regulatory concepts for establishing fuel requirements for alternative diesel fuels (ADF), including biodiesel, renewable diesel and other emerging diesel fuel substitutes.

Diesel 247
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Volkswagen confirms EA288 diesel engines designed for EU5 and EU6 not affected by defeat device software

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Consequently, new vehicles of the Volkswagen Group offered within the European Union with those engines comply with legal requirements and environmental standards. Volkswagen Group had earlier confirmed that new EU6-compliant vehicles offered within the European Union fulfill all legal requirements and environmental standards.

Diesel 150
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Volkswagen: new EU 6 diesels clear of software cheat, but up to 11M EA189 diesels worldwide affected

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In a statement issued this morning, Volkswagen AG said that new vehicles from the Volkswagen Group with EU 6 diesel engines currently available in the European Union comply with legal requirements and environmental standards. liter diesel engines—involving some eleven million vehicles worldwide. Earlier post.).

Diesel 150
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Mayor of London backs diesel car scrappage scheme; London ranked 9th best world city in new air quality study

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The Mayor of London, Boris Johnson, has renewed calls for scrapping the most polluting diesel cars and giving drivers cash incentives to switch to cleaner vehicles as part of the evidence he gave to the Environmental Audit Committee today. There are also proposals to tighten the standards for the London-wide Low Emission Zone from 2025.

London 273