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

Green Car Congress

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 ).

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London is fighting air pollution; has the time come to upgrade your fleet?

Greenways Insurance

From 8th April 2019, Central London will be introducing an Ultra-Low Emission Zone (ULEZ) to tackle the problem of excessive air pollution in the city. Once this has been initiated, there are further plans to extend this to include the inner London area bounded by the North and South Circular Roads. Why has it been enforced?

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

Green Car Congress

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

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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.

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Study links ambient PM2.5 and ozone specifically caused by vehicle exhaust emissions to ~361,000 premature deaths worldwide in 2010 and ~385,000 in 2015

Green Car Congress

The urban areas with the highest number of transportation-attributable air pollution in 2015 were Guangzhou, Tokyo, Shanghai, Mexico City, Cairo, New Delhi, Moscow, Beijing, London, and Los Angeles. Ambient air pollution is the leading environmental health risk factor worldwide, contributing to 3.4 of global ambient PM 2.5

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Cambridge study of near-term alternative London bus technologies finds lean-burn CNG most costly with greater climate impact than diesel

Green Car Congress

Annual GHG emissions relative to BASE Scenario (BASE Scenario = 949 kt CO 2 e on a 100-year GWP basis) for differing London bus fleet technology options. Their findings indicated that emission control strategy retrofits are the least costly near-term intervention to reduce urban air pollution. Credit: ACS, Chong et al. Cost-benefit.

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British Airways Partnering With Solena on Renewable Jet Fuel Plant; F-T Biojet Use Targeted for 2014

Green Car Congress

British Airways, in partnership with the Solena Group , will establish Europe’s first plant for sustainable jet-fuel and plans to use the low-carbon fuel to power part of its fleet from 2014. At high plasma temperature, the PGV reactor does not produce any air pollutants such as SVOCs (dioxins/furans) or NO x , tar, fly ash or flue gas.

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