The document discusses various methods for disposing of packaging materials after usage. It begins by noting that packaging waste accounts for about 1/3 of municipal solid waste. The main methods discussed are prevention, reuse, recycling, composting, incineration, and landfilling. Each method has advantages and disadvantages. Recycling is emphasized as a way to conserve resources and reduce waste, though it also has challenges like efficient collection and separation of materials. The materials that can be most easily recycled include steel cans, aluminum cans, glass bottles, plastics, and paper.