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Study finds wind concentrates pollutants with unexpected order in an urban environment

Green Car Congress

A new study has found that pollutant particles carried by these flows prefer to accumulate in specific regions of the urban environment and even form coherent structures, rather than scattering randomly. It was not known if such structures were robust enough to manifest in the environment.

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The Importance of Electrifying Municipal Vehicles

Clean Fleet Report

The Importance of Electrifying Municipal Vehicles City Cleanup Can Begin on Wheels Electrifying police cars, street sweepers, refuse trucks and other municipal vehicles does more than just help the environment—it also saves money and makes urban areas a safer, more peaceful place to live. Here are the main reasons cities are switching to EVs.

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TOAR shows present-day global ozone distribution and trends relevant to health; public database

Green Car Congress

Even so, during 2010-2014, people in parts of California, Arizona, Colorado, Texas, the Midwest and the Middle Atlantic still experienced more than 15 days a year in which ozone levels exceeded the US health-based air quality standard of 70 parts per billion (ppb) averaged over eight hours. Source: University of Leicester. Click to enlarge.

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Arizona’s first electric fire truck from E-ONE begins emergency services in Mesa

Baua Electric

Over two years after announcing plans to develop and build an electric fire truck for the Mesa fire department, E-ONE has delivered the emergency EV , and it has begun operations in Arizona – the first of its kind in the state and one of the first in all of the United States. E-ONE, Inc. Check it out.

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Is aviation the best application yet for hydrogen fuel cells?

Charged EVs

Now we have a test flight program through two flight prototypes in two countries, the US and the UK, which is actually quite significant because the regulatory environments are very different, so we had to go through both countries’ regulatory environments to get things done. In those environments, batteries work pretty well.

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EV advocates support a just clean energy transition. The Mining Regulatory Clarity Act is not it.

Plug in America

Electrifying transportation is critical to addressing the climate crisis and cutting tailpipe emissions, both of which disproportionately harm Indigenous, Black, and other communities of color. Plug In America believes we do not have to choose between electrifying transportation and protecting mining-affected communities and the environment.

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GM, Segway partner on two-wheel city vehicle | Green Tech - CNET News

Tony Karrer Delicious EVdriven

The prototype vehicle, called Project PUMA (Personal Urban Mobility and Accessibility), is designed to ease congestion and pollution problems in cities. These PUMAs dont pollute the air, they dont make loud noises, and they go slow enough to prevent a lot of traffic accidents, especially for teens.

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