Microorganisms breakdown biodegradable wastes into simpler molecules that can be used as a raw material by companies. However, the following are the consequences of a surplus of biodegradable waste:

1. Because biodegradable wastes decompose slowly, they emit an unpleasant odour that can be dangerous if inhaled by humans.
2. The dumping locations may become a breeding ground for dangerous organisms that are detrimental to humans, plants, and animals.
3. An increase in the number of aquatic species could lead to oxygen depletion.