In Uruguay we have a system bought from Italy, also in use in Argentina: http://commons.wikimedia.org/wiki/File:Trash_container_Rosario_2009.jpg http://commons

In Uruguay we have a system bought from Italy, also in use in Argentina: http://commons.wikimedia.org/wiki/File:Trash_container_Rosario_2009.jpg http://commons.wikimedia.org/wiki/File:Trash_container_Rosar... they're picked up at night.