architecture Bin corner Dirt dirty dump dust Dustbin litter pipe trash trashbin urban wall waste waste dump floating garbage Nyberg pool sailing water bins city collecting collection compacting compactor council disposal emptying health land-fill local rate-payers rates rubbish rubbish-collection sanitation service specialised specialized street street-scene truck vehicle waste-disposal wheelie-bin advice alert announcement appropriate-behavior appropriate-behaviour black care careful cars caution colors colours communicating communication concern considerate consideration danger dangerous directions informing listen lookout observant red risk risks safety sign signs trams warning warning-sign waste-bin watch-out white yellow clean-up junk messy recycle blue colour container can metal pavement building house windows basket clean man toss box carton