Adrian wrote:

I'm not sure why you want to turn it
into a class-war issue, but if that floats your boat, go right ahead.

No, just interested in the facts.

'Areas of London with low air quality, high levels of noise pollution and
deficiencies in green space closely match those with the highest levels of
deprivation.'

www.london.gov.uk/mayor/health/ docs/finalissuesforlondon2007.pdf

E.