The pile, over 10ft tall and just as wide in clear plastic bags,demonstrates how much street litter is collected each day at a cost of £4m ayear.
The council says that cost is the equivalent of running a library service for a year; repairing 100,000 potholes; providing 210 residential care places for the elderly; or building half a primary school.
More top news
Photographer Jeffrey Milstein flew over the capital and took some pretty eye-catching images
London Underground and Southern rail workers could walk out at same time in combined pre-Christmas strike.
Greyhound cross 'Bud' was Battersea Dogs & Cats Home's longest staying resident after being overlooked hundreds of times.