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Empa researchers investigate release of micro-rubber particles from tires into environment

Green Car Congress

Although the presence of microplastics in the environment is raising concerns, the amount of microplastics in air and water is small compared to another polymer that pollutes air and water: micro rubber. 22 kilotonnes of micro rubber have accumulated in the environment in Switzerland. —Christoph Hüglin. 2019.113573.

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Study suggests elevated air pollution could diminish health benefits of living in walkable communities

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The benefits of living in a walkable neighborhood could be diminished by increased exposure to traffic-related air pollution, suggests a study led by St. Michael’s Hospital in Canada and ICES, a non-profit research institute that uses population-based health information to produce knowledge on a broad range of health care issues.

Pollution 207
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Mayor of London launches international study on effect of air pollution on children’s health: CHILL

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More 3,000 primary school children in polluted areas of London and Luton will have their lung health monitored over a four-year period in a new international study launched by the Mayor of London, Sadiq Khan. Pollution also triggers asthma, asthma attacks and chest infections.

London 268
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Team finds high concentrations of combustion- and friction-derived magnetic air pollution nanoparticles in human hearts in Mexico City

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Solid CFDNPs in air pollution are characterized by the abundant presence of strongly magnetic, iron-rich particles which condense and/or oxidize upon airborne release, often retaining a rounded or spherical shape as they cool. Magnetic CFDNP concentrations and particle numbers ranged from 0.2 10 9 /g, respectively. Cross, Imad A.M.

Pollution 236
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T&E study finds plug-in hybrids show higher CO2 emissions than claimed

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Three of the most popular plug-in hybrids in 2020 all emitted more CO 2 than advertised when tested in the real world, according to tests commissioned by European environmental NGO Transport & Environment (T&E). Our tests show that even in optimal conditions, with a full battery, the cars pollute more than advertised.

Plug-in 243
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Hyundai Motor unveils SEVEN concept electric SUV

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Following the 45 concept in 2019 and the Prophecy concept in 2020, the SEVEN concept opens a new chapter for the IONIQ brand, Hyundai’s dedicated battery electric vehicle (BEV) showcase. The concept is also engineered to achieve a target range of more than 300 miles.

Hyundai 468
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Ballard fuel cell modules to power 4 California UPS trucks in CARB-funded project

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Ballard Power Systems will provide fuel cell modules to power four UPS delivery trucks as part of a project being managed by the Center for Transportation and the Environment (CTE) and partially funded by the California Air Resources Board (CARB). CARB has announced a preliminary funding award of $5.8