Biodegradation refers to the process by which organic substances are broken down by the action of living organisms, primarily microorganisms. This natural process is crucial in the environment as it helps in the decomposition of biodegradable materials, converting them into simpler, non-toxic substances like water, carbon dioxide, and biomass. In the context of toxicology, understanding biodegradation is essential to assess the persistence and potential impact of toxic substances in the environment.
