Biodegradable waste is a type of waste, typically originating from plant or animal sources, which may be degraded by other living organisms. The claim biodegradable is often associated with environmentally friendly products. What exactly does this mean? I would define it as being able to be broken down by natural processes, into more basic components. Products are usually broken down by bacteria, fungi or other simple organisms. By this definition, most chemicals are biodegradable; the only thing differing would be the amount of time it takes to break down. A piece of bread will break down rather quickly, whereas a piece of plastic will take decades and beyond.
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