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Study finds global emissions of several banned ozone-destroying CFCs are increasing

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New analysis has found increasing emissions of several ozone-depleting chemicals despite their production being banned for most uses under the Montreal Protocol—and a loophole in the rules is likely responsible. According to the researchers, emissions from these CFCs currently do not significantly threaten ozone recovery.

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Hyundai upgrades design and performance of XCIENT fuel cell truck for global expansion

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With the launch of the enhanced model, Hyundai plans to accelerate the global roll-out of its heavy-duty fuel cell truck. Hyundai shipped a total of 46 units of XCIENT Fuel Cell to Switzerland last year. As of May 2021, the cumulative driving range of those trucks in operation reached more than 750,000 kilometers.

Hyundai 505
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Hyundai ships 10 XCIENT Fuel Cell heavy-duty truck to Europe for commercial use

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Hyundai Motor Company shipped the first 10 units of the Hyundai XCIENT Fuel Cell, the first mass-produced fuel cell heavy-duty truck, to Switzerland. The company plans to ship a total of 50 XCIENT Fuel Cells to Switzerland this year, with handover to commercial fleet customers starting in September. Earlier post.)

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Aviation Summit calls for global framework on emissions reductions

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The 6 th Aviation and Environment Summit , recently held in Geneva, Switzerland, concluded with the adoption of an industry declaration titled “Aviation Benefits Beyond Boundaries,” as a joint message to the UN Conference on Sustainable Development (UNCSD, or Rio+20).

Emissions 240
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Nations agree on global, legally binding treaty on mercury emissions: Minamata Convention on Mercury

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At the conclusion of the International Negotiating Committee on Mercury ( INC5 ) meeting in Geneva ( earlier post ), nations agreed on a global, legally-binding treaty to prevent mercury emissions and releases. The negotiations were initially looking to set thresholds on the size of plants or level of emissions to be controlled.

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Swiss team finds particle emissions from aircraft turbine engines at ground-idle induce oxidative stress in bronchial cells

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Now, in addition to already investigated particle sources such as emissions from heating systems, industry and road traffic, aircraft turbine engine particle emissions have, in the wake of increasing air traffic, also become more important. Image: University of Bern /SR Technics Switzerland AG.

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UNECE to align heavy-duty vehicle engine emissions requirements with Euro VI

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The UNECE Working Party on Pollution and Energy has approved a proposal to align the requirements on emissions from heavy-duty vehicle engines to the Euro VI legislation (EC Regulations 595/2009 and 582/2011), which enter into force in the European Union (EU) in January 2013. 29) in June 2012 for its final adoption. Source: UNECE.

Emissions 246