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London study finds taxi drivers face highest levels of black carbon compared to other professional drivers

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The research also found that taxi drivers experience the highest exposures to black carbon, an indicator of diesel engine fumes, compared to couriers, truck drivers, waste removal and emergency service workers. We know quite a lot about the dangers of exposure to traffic pollution. g/m 3 and lasting as long as half an hour.

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Engineers confirm feasibility of aircraft regenerative braking from landing gear

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A team of engineers from the University of Lincoln, with funding from the UK’s Engineering and Physical Sciences Research Council (EPSRC), has confirmed the feasibility of aircraft regenerate braking from the landing gear to provide power for taxiing to and from airport buildings, reducing the need to use jet engines.

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California Energy Commission approves more than $20M for clean transportation projects; Tesla, Quallion, other EV, battery and alt-fuel vehicles projects

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the air district will demonstrate specially designed battery electric taxis that can use switchable batteries to give the vehicles essentially unlimited range. Two battery switching stations, at the international airports in San Francisco and San Jose, and six taxis that use switchable batteries will be used.

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Pennsylvania DEP awards more than $4.4M in alternative fuels grants to 12 projects; bulk for natural gas

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Waste Management of PA, Inc. The fueling station will be used by Waste Management’s waste and recycling haulers and other local fleet operators. Cranberry Taxi Inc. Veterans Taxi will receive $269,000 to purchase and deploy 25 new compressed natural gas taxis.

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NYSERDA awards $4.6M to 17 transportation projects; support for Syracuse U supercritical diesel injection project

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Rochester), with Blue Lake Associates (Rochester) are working on a device that could reduce pollution from a diesel engine by generating an ionic field to oxidize particulate matter in the exhaust, breaking down complex pollutants and making engines more environmentally friendly. Environmental Energy Technologies Inc.

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TaxiBot: Ricardo Engineered Robotic Vehicle Concept To Reduce Aircraft Fuel Consumption and Noise on the Ground

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Taxiing to and from the airport terminal gate and runway is a major source of CO 2 emissions. With the TaxiBot engaged the flight crew can manoeuvre the aircraft around the taxi-ways of the airport, relying solely on auxiliary power units for on-board power and air conditioning needs. Click to enlarge. TaxiBot and Test Trailer.

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US DOE Awards $300 Million in Clean Cities Grants to Support Alternative Fuels, Vehicles, and Infrastructure Development

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Vehicles to be deployed include 163 CNG, the vast majority for high mileage taxis and 18 heavy-duty LNG refuse trucks. In addition to the city fleets, high mileage and high visibility fleets are included, such as Coca-Cola, Sysco, Frito Lay, school districts, and taxis. Greater New Haven Clean Cities Coalition, Inc.’s