WBCS.LIVE practice question

Cattle waste has COD several times higher than BOD because of

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. high levels of fiber
  2. high levels of microflora
  3. high levels of cellulose, lignin and fiber
  4. all of the above

Correct answer and explanation

Correct answer: all of the above