What does biodegradable mean?

Biodegradable refers to materials that can be broken down by the action of living organisms, primarily microorganisms such as bacteria and fungi. When something is classified as biodegradable, it indicates that the substance can naturally decompose into simpler, non-toxic substances and return to the environment effectively, contributing to nutrient cycling and maintaining ecosystem health.

This definition encapsulates the essential concept of biodegradability, which is critical in contexts such as waste management and environmental conservation, as it indicates that a material will not persist indefinitely in the environment and can be assimilated back into natural processes. This contrasts with materials derived from artificial chemicals or those that resist decay, which can lead to accumulation in ecosystems and potential harm to living organisms and habitats.