How long does it take to decompose disposable diapers?

Disposable diapers can take up to 500 years or more to decompose in a landfill due to their materials, which include plastics and synthetic fibers. The anaerobic conditions in landfills slow down the decomposition process significantly. While some components may break down faster, the overall lifespan of a disposable diaper in the environment remains extremely lengthy. Consequently, they contribute to long-term waste issues.