In which one of the following have the $BOD$ (Biochemical Oxygen Demand) of sewage $(S)$,distillery effluent $(DE)$,paper mill effluent $(PE)$,and sugar mill effluent $(SE)$ been arranged in ascending order?

  • A
    $SE < PE < S < DE$
  • B
    $PE < S < SE < DE$
  • C
    $S < DE < PE < SE$
  • D
    $SE < S < PE < DE$

Explore More

Similar Questions

In big cities,the major atmospheric pollutant is

The secondary pollutant that inhibits the Hill reaction is:

Which of the following problems in humans is not caused by noise pollution?

Biochemical Oxygen Demand $(BOD)$ is not a good index for pollution in water bodies receiving effluents from which of the following?

Biomagnification is highest in

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo