Nonrecyclables

Nonrecyclables are items that are not accepted by standard curbside recycling programs in most regions. What counts as nonrecyclable varies by locality because recycling capabilities, markets for recovered materials, and contamination thresholds differ. An item may be considered nonrecyclable in one program but accepted in another, especially if it is made of composite materials, is dirty or damaged, or cannot be economically processed through existing facilities. The term does not imply that the material cannot ever be recycled; it simply reflects current local capabilities.

Common examples of nonrecyclables include plastic bags and other plastic films, multilayer packaging (such as snack wrappers and takeout containers with multiple materials), and expanded polystyrene foam products. Broken glass or ceramics and certain kinds of glass that are mixed with other materials are typically not accepted in curbside programs. Paper contaminated by food (used napkins, greasy pizza boxes) is usually not recyclable through standard streams. Items like textiles, diapers, and many household batteries or electronics require special handling and are not accepted curbside. Aerosol cans are sometimes accepted when completely empty, but programs vary.

To minimize confusion, consult local recycling guidelines, which describe what is accepted in your area. Keep recyclables clean and dry, and separate nonrecyclables from recyclables. For nonrecyclables, use the trash bin unless there is a local take-back, drop-off, or hazardous-waste collection program. Reducing consumption, reusing items, and choosing packaging that is simple and recyclable can reduce the amount of material classified as nonrecyclable.