Biodegradation: meaning, definitions and examples

Used when referring to the process by which organic substances are broken down by natural factors, especially by microorganisms. Often mentioned in environmental or scientific discussions.

• The biodegradation of plastic can take many years
• Scientists are researching ways to accelerate biodegradation

Primarily used in scientific contexts to describe the process by which organic substances are broken down into simpler organic or inorganic matter, usually through the action of microorganisms.

• The decomposition of leaves enriches the soil with nutrients
• Decomposition is a crucial part of the nutrient cycle

Often used for the gradual destruction or decomposition of organic matter, such as plants, animals, or food, and can also refer to the deterioration of buildings or social structures. Has a somewhat negative connotation.

• The smell of decay was overwhelming in the abandoned building
• Tooth decay is a common dental problem

Can be used in many different contexts, including biological, mechanical, or chemical processes where something is being broken into simpler parts. Also used metaphorically to describe mental or emotional collapse.

• The breakdown of the machine caused a delay in production
• Emotional breakdown can happen after prolonged stress

This term is typically used in scientific or technical discussions about the natural process by which organic substances are broken down by living organisms, usually bacteria or fungi.

• The process of biodegradation helps in breaking down pollutants in the environment
• Understanding biodegradation is crucial for managing waste effectively