“…The thin films of polyethylene, RC, cellulose nanopaper, and triboelectric bioplastic were buried in the soil at 1 cm below the ground surface (summer, average temperature 30 °C), and their changes were monitored over time. Due to the presence of natural bacteria, fungi, and other microorganisms in the soil, which directly attack and digest the macromolecular network (cellulose) of bioplastics, [ 30 ] these macromolecules are completely biodegraded after being buried for 20 days. Unlike commercially available polyethylene plastics, which retain their shape after 20 days of soil burial, the triboelectric bioplastic completely degraded and vanished within 45 days.…”