Recycling symbol #7 is a catch-all for all other types ... In terms of the overall recyclability of polypropylene, the U.S.

While single-stream recycling is convenient, it has downsides. Contamination, such as food residue, plastic bags and items that can’t be recycled, can degrade the quality of the remaining material, ...

Closed Loop Partners has released a report about the volumes of food-grade polypropylene (PP) captured at materials recovery facilities (MRFs) in the U.S. The selected MRFs were in geographically ...