The measurement of non biodegradable organic content is usually carried out in terms of
Answers
Answer:
COD or Chemical Oxygen Demand is the total measurement of all chemicals (organics & in-organics) in the water / waste water;
BOD is a measure of, the amount of oxygen that require for the bacteria to degrade the organic components present in water / waste water.
The ratio of BOD/COD is about; COD is higher than that of BOD; maximum of up to 4 times in medium scale industries; but it varies based on the industrial process and nature of the raw materials used;
Answer:
COD or Chemical Oxygen Demand is the total measurement of all chemicals (organics & in-organics) in the water / waste water;
BOD is a measure of, the amount of oxygen that require for the bacteria to degrade the organic components present in water / waste water.
The ratio of BOD/COD is about; COD is higher than that of BOD; maximum of up to 4 times in medium scale industries; but it varies based on the industrial process and nature of the raw materials used;