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Two new studies of road air pollution in London find detrimental effects on over-60s and unborn babies

Green Car Congress

Exposure to air pollution on city streets is enough to counter the beneficial health effects of exercise in adults over 60, according to new research led by Imperial College London and Duke University. Our research suggests that we might advise older adults to walk in green spaces, away from built-up areas and pollution from traffic.

London 150
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100 Tesla Model 3 vehicles offered to private hire drivers in London

Teslarati

Electrified Fleets vs Air Pollution Deaths. They Tesla cars will replace internal combustion engine vehicles, reducing air pollution in London. As per Amber , about 3,600 to 4,100 premature deaths in London are attributed to air pollution every year. The Teslarati team would appreciate hearing from you.

London 101
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Study uncovers role of longer-chain unburned hydrocarbon emissions from diesels in London air pollution; calls for regulatory shift

Green Car Congress

The study found that 60% of the winter primary hydrocarbon hydroxyl radical reactivity in London is from those diesel-related hydrocarbons; the authors predicted that the longer-chain HCs contribute up to 50 % of the ozone production potential in London. —Dunmore et al. Dunmore et al. Dunmore et al.

London 150
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LSBU researchers investigating metal hydride hydrogen storage for buses

Green Car Congress

Researchers from London South Bank University (LSBU), School of the Built Environment and Architecture, are investigating the use of metal hydrides to absorb, release and store hydrogen for fuel cell buses. The impact of carbon materials on the hydrogen storage properties of light metal hydrides.” EP/T022760/1.

Hydrogen 458
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HEI launches two new non-tailpipe particulate emission studies

Green Car Congress

Research teams will also measure concentrations of exhaust pollutants in an attempt to disentangle non-tailpipe and tailpipe pollution, to better understand how each effects human health. Assessing the Impact of Non-exhaust Emissions from Traffic on the Asthmatic Airway (IONA) ,” led by Chris Griffiths, Queen Mary University of London.

Emissions 353
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U Birmingham study finds DPFs have limited impact on ultrafine particle emissions

Green Car Congress

An open-access paper on their work is published in the journal Environment International While the World Health Organization has not yet set a guideline for safe levels of ultrafine particles, it recognizes that particulate pollution overall is associated with negative impacts on cardiovascular and respiratory health. 2023.107888

Emissions 210
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International Maritime Organization (IMO) adopts revised strategy to reduce GHG emissions from international shipping.

Green Car Congress

Member States of the International Maritime Organization (IMO), meeting at the Marine Environment Protection Committee (MEPC 80) earlier this month, adopted the 2023 IMO Strategy on Reduction of GHG Emissions from Ships. The Marine Environment Protection Committee (MEPC) addresses environmental issues under IMO’s remit.