Measuring Biochemical Oxygen Demand (BOD) is | vedclass

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Question

(A) : Biochemical oxygen demand $(BOD)$ is the amount of dissolved oxygen required by aerobic microorganisms to break down the organic matter present

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estimating the amount of organic matter in sewage water

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(A) : Biochemical oxygen demand $(BOD)$ is the amount of dissolved oxygen required by aerobic microorganisms to break down the organic matter present in a given volume of water sample. It serves as a direct indicator of the level of organic pollution in water bodies. Higher $(BOD)$ values indicate higher levels of organic pollution,making it a standard method for estimating the amount of organic matter in sewage water.

Measuring Biochemical Oxygen Demand $(BOD)$ is a method used for

Similar Questions

What is removed during primary treatment of sewage?

Which process is used to remove grit (soil and small pebbles) from sewage during primary treatment?

In sewage treatment,where does the sedimentation of flocs occur?

Which processes are used to remove physical particulate matter from sewage water?
$(i)$ Filtration
$(ii)$ Chlorination
$(iii)$ Sedimentation
$(iv)$ Biological treatment

$A$ - $STP$ (Sewage Treatment Plants) purify sewage.
$R$ - In the end of $STP$,the water possesses flocs.

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