cartoneros
heres a typical sight in the city - cartoneros. people who come into the city from the poor villas and collect cardboard, plastic, glass and paper from the trashbags along the sidewalks. sometimes their carts are pulled by horses, or they will fill a truck bed 10 feet high with burlap sacks of all the odds and ends they collect. oftentimes the whole family collects together. im not really clear who they sell the scraps to, but i think its to warehouses or people in the villas who process the scraps.