See also: https://bathtrams.uk/electric-cars-are-not-the-answer-to-air-pollution-says-top-uk-adviser/ “…about 88 per cent of London’s road traffic emission now arises from vehicle brake and tyre wear and resuspension…” Transport for London Report 10 http://content.tfl.gov.uk/travel-in-london-report-10.pdf … see the bottom of page 12, and figure 6.22 and the following text on page 163: “Although London now complies with limit values for PM10, continued reductions […]
The majority of London’s traffic emission not from vehicle exhausts