American recycling in a lot of major cities is single-stream - aka you put all recycling together and a central plant sorts it for you. More efficient, more acc

American recycling in a lot of major cities is single-stream - aka you put all recycling together and a central plant sorts it for you. More efficient, more accurate, and it encourages more people to recycle since it's extremely easy. https://en.wikipedia.org/wiki/Single-stream_recycling https://en.wikipedia.org/wiki/Single-stream_recycling