What happens in anaerobic sludge digester? (A) Anaerobic bacteria digest the bacteria and fungi in the sludge Choose the correct answer from the options given below: |
(B) and (D) (A) and (C) (A), (B) and (D) (A), (B) and (C) |
(A) and (C) |
The correct answer is Option (2) → (A) and (C) |