What is the ascending order of BOD for the fo | vedclass

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

Question

(A) The $BOD$ (Biochemical Oxygen Demand) is a measure of the organic matter present in water. Higher organic content leads to higher $BOD$. $1$. Sewa

Vedclass · Accepted Answer

$S < PE < SE < DE$

Vedclass · Answer

(A) The $BOD$ (Biochemical Oxygen Demand) is a measure of the organic matter present in water. Higher organic content leads to higher $BOD$. $1$. Sewage $(S)$ typically has a moderate $BOD$. $2$. Paper mill effluent $(PE)$ contains cellulose and other organic wastes,resulting in a higher $BOD$ than domestic sewage. $3$. Sugar factory effluent $(SE)$ is rich in sugars,leading to a high $BOD$. $4$. Distillery effluent $(DE)$ is extremely rich in organic matter (molasses residues),resulting in the highest $BOD$ among these options. Therefore,the ascending order of $BOD$ is $S < PE < SE < DE$.

What is the ascending order of $BOD$ for the following: Sewage $(S)$,Paper mill effluent $(PE)$,Distillery effluent $(DE)$,and Sugar factory effluent $(SE)$?

Similar Questions

In which state/country are Ecosan toilets not found?

Which of the following statements regarding pollutants is correct?

$5^{th}$ June is celebrated as.....

Loss of forest,urbanization,and increasing pollution are all due to:

What are the side effects of heavy and constant grazing?

Vedclass Test Series

Exam Paper Generator

Online Exam Module