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Study shows two-stroke scooters dominant source of air pollution in many cities; asymmetric polluters

Green Car Congress

A study by European researchers has found that two-stroke (2S) scooters, although constituting a small fraction of the fleet, can dominate urban vehicular pollution through organic aerosol and aromatic emission factors up to thousands of times higher than from other vehicle classes. Emission factors (EFs) from scooters and other vehicles.

Pollution 362
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Discovery of mechanism for atmospheric particle formation suggests need for ammonia emission regulations

Green Car Congress

An international team of researchers has shed light on one way new particles are forming in the upper troposphere. To analyze this, Wang headed to Switzerland as a member of the CLOUD collaboration to test his experiment at the European Council for Research Nuclear (CERN). Source: College of Engineering. —Neil Donahue.

Emissions 186
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Daimler Trucks & Buses targets completely CO2-neutral fleet of new vehicles by 2039 in Europe, Japan and NAFTA

Green Car Congress

The Mercedes-Benz eActros heavy-duty electric truck, with a range of up to 200 km, is in intensive use by customers in Germany and Switzerland as part of the eActros “innovation fleet”. eCitaro vehicles were also delivered to Luxembourg and Switzerland. The eCitaro is being continuously advanced for use in regular service.

Japan 186
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Swiss team concludes that particulate filters should be mandatory for GDI engines

Green Car Congress

Based on a three-year study of toxic and environmentally relevant pollutants from gasoline direct injection (GDI) engines, Swiss researchers have concluded that some GDI engines emit just as many soot particles as unfiltered diesel cars did in the past. Further, the GDI particles carry numerous carcinogenic substances.

Engine 271
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Nations agree on global, legally binding treaty on mercury emissions: Minamata Convention on Mercury

Green Car Congress

The Minamata Convention on Mercury—named after a city in Japan where serious health damage occurred as a result of mercury pollution in the mid-20 th Century—provides controls and reductions across a range of products, processes and industries where mercury is used, released or emitted.

Mercury 250
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ICCT analysis finds real-world vehicle fuel consumption gap in Europe at all-time high of 42%

Green Car Congress

com (Spain); and the car club TCS (Switzerland). Since September 2017, a new test procedure, the Worldwide Harmonized Light Vehicles Test Procedure (WLTP), has to be followed for new vehicle types. Manufacturers measure vehicle fuel consumption in a controlled laboratory environment. —Peter Mock.

Europe 170
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Hyundai Motor CES exhibits envision transition to hydrogen energy, SDV solutions – ET Auto

Baua Electric

As green hydrogen is produced by a carbon-free energy source, it neither emits polluting gases during combustion nor production, gaining attention as the ultimate clean energy source of the future. It has been recognized for its eco-friendliness and excellent technological prowess in major global markets, such as Switzerland and Germany.

Hyundai 52