With the increased production of waste by selling plastic materials and must leave. The development of new materials that can decompose organic material that exists in everyday life, such as foam and foam plastic widely used in packaging and other applications that separates bacteria isolated from soil by burying film. styrene represents growth of styrene as a carbon source. Scanning electron microscopy (SEM) of the surface of the separation film shows the growth of many microorganisms. The special screening of biodegradation.