How many runways for Heathrow ?

[wirralbus]

How many runways for Heathrow ?
I reckon unfortunately that , that section of West london has too much air traffic and too much road traffic already for any more to be foisted on that part of London.

Any change in policy over Heathrow is going to be devastating to the enviroment and the livelyhoods of all the residents nearby .

I say NO to a third runway , if they want a new headline airport build it elsewhere as Heathrow can't expand .