Expanded polystyrene, commonly known by a trade name, is a petroleum-based plastic. Its resistance to natural decomposition is a significant environmental concern. Estimates regarding its breakdown vary widely, with many sources suggesting it persists for hundreds, if not thousands, of years in landfills and natural environments. The precise duration remains difficult to determine definitively due to the material’s inherent stability and resistance to biodegradation.
The longevity of this material presents ecological challenges, contributing to plastic pollution in oceans, waterways, and terrestrial ecosystems. Its persistence impacts wildlife through ingestion and habitat disruption. Understanding the scale of this problem is crucial for informed waste management strategies and the development of alternative, more sustainable materials. Historical context reveals a rapid increase in its production and use since its introduction, further exacerbating the issue of accumulation.
