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Study finds lead from leaded gasoline persists in London air despite ‘90s ban

Green Car Congress

Lead levels in London’s atmosphere have dropped significantly since lead additives in gasoline were phased out, and currently meet UK air quality targets. The study, led by researchers from Imperial College London, found that up to 40% of lead in airborne particles today comes from the legacy of leaded gasoline.

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

Green Car Congress

A study by researchers at the University of Birmingham in the UK has found that while Diesel Oxidation Catalysts (DOCs) and Diesel Particle Filters (DPFs) has been very effective in controlling the tailpipe emissions of solid particles, there has been little change in the liquid mode ( 104 cm −3 /24-hour mean) defined by WHO. 2023.107888

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ExxonMobil, Georgia Tech and Imperial College London publish joint research on potential breakthrough in membrane technology for oil refining

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Scientists from ExxonMobil, the Georgia Institute of Technology and Imperial College of London have published in the journal Science joint research on potential breakthroughs in a new membrane technology that could reduce emissions and energy intensity associated with refining crude oil. Imperial College London.

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KCL study finds London air pollution from traffic improving, but continues to exceed limits in many parts of city

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New research by scientists at King’s College London suggests that air pollution from London’s roads is improving overall but more work may be needed to tackle some sources of traffic pollution, which continue to breach limits in many parts of the city. 15–45%·year −1 ). No data was available to compare trends in ΔPM 2.5 Roadside PM 2.5

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TfL Board approves production order for 600 new hybrid buses for London

Green Car Congress

The Board of Transport for London (TfL) approved a production order for up to 600 of New Bus for London vehicles over the next four years. When the final batch of new bus for London vehicles is delivered in 2016, more than 1,000 hybrid buses will be in service on the streets of London. Earlier post.)

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Mayor of London proposes $1.4B cycling plan for the city; “Crossrail for the bike”

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The Mayor of London, Boris Johnson, will has outlined a vision for a £913-million (US$1.48-billion) The Westway, the ultimate symbol of how the urban motorway tore up our cities, will become the ultimate symbol of how we are claiming central London for the bike. billion) investment in cycling infrastructure for the city.

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Researchers measure actual CO2 emissions from fossil fuel use and compare to reported levels

Green Car Congress

Researchers have measured CO 2 emissions from fossil fuel use in California and compared them to reported emissions. This is the first time fossil fuel emissions have been independently checked for such a large area. The researchers found there was a good match between the different estimates.

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