Biochemical oxygen demand (BOD) is a measure | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The amount of oxygen required by bacteria to break down the organic matter present in a certain volume of a sample of water is called biochemical

Vedclass · Accepted Answer

rich in dissolved oxygen

Vedclass · Answer

(A) The amount of oxygen required by bacteria to break down the organic matter present in a certain volume of a sample of water is called biochemical oxygen demand $(BOD)$.$BOD$ is a measure of the amount of organic material in water in terms of the oxygen required to break it down biologically.Clean water typically has a $BOD$ value of less than $5 \ ppm$,whereas highly polluted water can have a $BOD$ value of $17 \ ppm$ or more.Therefore,a $BOD$ value less than $5 \ ppm$ indicates that the water sample is clean and rich in dissolved oxygen.

Biochemical oxygen demand $(BOD)$ is a measure of organic materials present in water. $A$ $BOD$ value less than $5 \ ppm$ indicates a water sample to be:

Similar Questions

Which among the following statements is against the principles of green chemistry?

Excessive release of $CO_2$ into the atmosphere results in

$ODS$ is used in .....

The $Taj \ Mahal$ is threatened by pollution from:

The gas released during anaerobic degradation of vegetation may lead to

Vedclass Test Series

Exam Paper Generator

Online Exam Module