The need to tackle London’s toxic air | Letters

Jeremy Simons of the City of London Corporation wants to see existing diesel private hire vehicles removed from fleets as soon as possible, and Tompion Platt of Living Streets wants more children to be able to walk to school
It is of real concern to read that nearly 95% of London’s population live in areas exceeding WHO limits for particulate matter (Report, 5 October). Inner London’s location, its dense road network and high buildings mean that it suffers from poorer air quality tha