210922-F-JW079-1035
Dave Matheney, 88th Force Support Squadron, brings a load of mostly cardboard into the Recycling Center at Wright-Patterson Air Force Base, Ohio, on Sept. 22, 2021, for sorting and baling. Plastic in the lower right is the type of contaminant that comes from people throwing trash and other material into the wrong bin, adding labor and expense to the recycling process. (U.S. Air Force photo by R.J. Oriez)