The Historical Changes Of Garbage Bin
Garbage bin’s changes give significance to human society changes. From plastic bucket which was neither useful nor attractive became to the unique & convenient dustbin, from private barrel which just only for home use became to the public garbage bin which can be seen everywhere in streets, from single barrel became to 2-compartments bin with recyclable & unrecyclable function divied. This little thing experienced decades of years and reflects the deepening of people’s awareness of environmental protection.
