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U-M researchers challenge USPS EV environmental study

Green Car Congress

A new University of Michigan study finds that making the switch to all-electric mail-delivery vehicles would lead to far greater reductions in greenhouse gas emissions than previously estimated by the US Postal Service (USPS). The Postal Service has not commented on the U-M study. Earlier post.). The USPS estimate was 10.3

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PG&E launches comprehensive study on hydrogen’s feasibility within gas pipelines; H2?

Green Car Congress

Pacific Gas and Electric Company (PG&E) is launching the US’ most comprehensive end-to-end hydrogen study and demonstration facility, which will examine the future potential of the zero-carbon fuel hydrogen as a renewable energy source for not only PG&E customers but the entire global natural gas industry. Market development.

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Study: Taking Uber or Lyft costs society and environment more than driving yourself

Green Car Reports

Using ride-hailing services like Uber and Lyft leads to higher levels of greenhouse gas emissions and traffic congestion than driving personal cars, according to a new study from researchers at Carnegie Mellon University.

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HEI launches two new non-tailpipe particulate emission studies

Green Car Congress

The Health Effects Institute (HEI) has launched two new studies funded under RFA 21-1, Quantifying Real-World Impacts of Non-Tailpipe Particulate Matter Emissions. The new studies are: Improved Characterization of the Real-World Contributions and Impacts of Non-tailpipe Particulate Matter Emissions ,” led by Greg Evans, University of Toronto.

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Study finds reduction of low-frequency noise from transition to electric buses improved residents’ health

Green Car Congress

Accompanying the lower noise levels from bus traffic was a reduction of fatigue, day time sleepiness and low mood, a study at the University of Gothenburg shows. Previous noise-level measurements had indicated that disturbance from low-frequency noise in indoor environments was present in the residential area.

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Study finds high-density, low-rise cities such as Paris may be optimal urban form for reducing life cycle GHG emissions

Green Car Congress

A study by researchers at CU Boulder and Edinburgh Napier University finds that high-density, low-rise environments such as those found in Paris are the optimal urban form when looking to reduce greenhouse gas emissions over their whole life cycle. There is a growing belief that building taller and denser is better.

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Nebrija University and ArcelorMittal apply steel 3D printing technology in a Dakar Rally vehicle

Green Car Congress

Nebrija University (Spain) students undertook the redesign and technological improvement of a car of the Sodicars team that took part in the 2023 Dakar Rally in the top-class category (T1).The The agreement focuses in particular on the redesign of and technological improvements to Sodicars’ BV2 vehicle.

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