Q. Identify the odd one of the following.

View solution

Q. The fresh sewage is acidic in nature.

View solution

Q. Which of the following is an end product formed from both the aerobic and anaerobic decomposition of organic matter?

View solution

Q. The aerobic decomposition of carbonaceous organic matter gives __________

View solution

Q. BOD of wastewater having aerobic oxidation is more than that, having anaerobic oxidation.

View solution

Q. The aerobic decomposition of nitrogenous organic matter gives __________

View solution

Q. Methane is formed due to the reduction of __________

View solution

Q. Which of the following is formed due to the anaerobic decomposition of carbonaceous organic matter?

View solution

Q. Which of the following is formed due to the reduction of sulfurous organic matter?

View solution

Q. Partially oxidized sewage contains __________

View solution

Q. The aerobic decomposition of sulfurous organic matter gives __________

View solution

Q. The energy released during the aerobic oxidation of organic matter is _____ kilo calories.

View solution

Q. The decomposition of nitrogenous organic matter in the absence of oxygen gives __________

View solution

Q. Which of the following is formed from the anaerobic oxidation of organic matter?

View solution

Q. The number of stages required for the completion of aerobic oxidation is __________

View solution

Q. Which of the following is formed from oxidation of organic matter in the presence of oxygen?

View solution

Q. The energy released during the anaerobic oxidation of organic matter is _____ kilo calories.

View solution

Q. _____ is the amount of oxygen required to oxidize only organic matter in sewage.

View solution

Q. The full form of BOD is __________

View solution

Q. The biochemical oxygen demand is computed by __________

View solution