Figure 3
From: Biodegradation of weathered polystyrene films in seawater microcosms
SEM images of biofilm formed by the marine microbes on polystyrene after 1 month incubation (A) and after 2 months incubation (B). SEM images showing the surface modifications of the weathered pieces before (C) and after (D) the microbial treatment at the end of the experiment and after removal of the biofilm.
