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PSI team develops web tool for consumers to compare environmental impact of passenger cars in detail

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Depletion of fossil energy resources [kg oil-eq.]. Depletion of metal resources [kg iron-eq.]. Eutrophication of non-marine aquatic environments [kg N-eq.]. Eutrophication of non-marine aquatic environments [kg P-eq.]. Land occupation in an urban environment [m 2 / year]. Depletion of fresh water reserves [m 3 ].

Mariner 435
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Swiss study finds that studies on air pollution that ignore impact of noise overestimate effects of pollution on heart attacks

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The study looked at the combined effects of air pollution and transportation noise for heart attack mortality, by considering all deaths that occurred in Switzerland between 2000 and 2008. The study included all deaths (19,261) reported across Switzerland from the period 2000 to 2008.

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California Air Resources Board releases draft regulations for cap-and-trade program linkage with Québec

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The California Air Resources Board (ARB) released proposed regulations to link its cap-and-trade program to Québec’s to form a joint carbon market to reduce greenhouse gas emissions. The Air Resources Board will consider the proposed regulations at its regular meeting on 28 June 2012. Earlier post.).

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Hyundai bringing XCIENT Fuel Cell trucks to California

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Debuting last year in Switzerland, XCIENT Fuel Cell has proven its commercial viability through more than one million kilometers of driving in real-world conditions. The first 46 units were delivered to Switzerland last year, and they have cumulatively driven more than one million kilometers, or about 620,000 miles, in 11 months of service.

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EU project HyFlexFuel converted sewage sludge and other biomasses into kerosene by hydrothermal liquefaction (HTL); SAF

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Thanks to the expertise of several project partners, HyFlexFuel proved that HTL biocrudes can be successfully upgraded to drop-in fuels in an industrially-relevant environment, achieving hundreds of hours of continuous operations. —Daniele Castello of Aalborg University.

Convert 418
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MIT study finds real-world NOx from diesels cars in Europe greatly exceeds laboratory levels; transboundary emissions cause 70% of health impacts

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A new study by MIT researchers, published this month in Atmospheric Environment , finds that in Europe, 10 major auto manufacturers produced diesel cars, sold between 2000 and 2015, that generate up to 16 times more NO x emissions on the road than in regulatory tests—a level that exceeds European limits but does not violate any EU laws.

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York, Empa study finds retrofitting of VW diesel engines was successful

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In Switzerland, retrofitting the EA 189 engine was mandatory. Cars from General Motors (Opel, Vauxhall, Chevrolet), Renault-Nissan and Fiat Chrysler Automobiles emitted almost twice as much NO x into the environment on cold days as on warm days. The NOx values for the 1.6-liter liter diesel the emissions were even 53% worse.

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