Question

Which sewage contains biodegradable waste such as organic matter?

• A. Medical waste
• B. Plastic waste
• C. Domestic waste
• D. Wild waste

Answer 1

Answer:

C. Domestic waste

• The biodegradable organic matter is a component of domestic sewage.

• The organic compounds present in domestic wastewater are carbohydrates, proteins, and fats (containing carbon, hydrogen, oxygen, nitrogen, sulphur, phosphorus, etc.).