Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • A wastewater sample has a BOD5 of 150 mg/L. What is the theoretical oxygen demand (ThOD) of the sample?Option: 1 225 mg/L</d

A wastewater sample has a BOD5 of 150 mg/L. What is the theoretical oxygen demand (ThOD) of the sample?

Option: 1

225 mg/L


Option: 2

300 mg/L


Option: 3

375 mg/L


Option: 4

450 mg/L


Answers (1)

best_answer

\begin{aligned} &\begin{aligned} \mathrm{ThOD} & =\mathrm{BOD}_5 \times\left(1.5-0.5 \times \log \mathrm{BOD}_5\right) \\ \mathrm{ThOD} & =150\ \mathrm{mg} / \mathrm{L} \times(1.5-0.5 \times \log 150 \ \mathrm{mg} / \mathrm{L}) \end{aligned}\\ &\mathrm{ThOD}=300 \ \mathrm{mg} / \mathrm{L} \end{aligned}

Posted by

Shailly goel

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

NTA opens NEET UG 2026 re-exam correction window to modify address, select choice of cities
anam-khan

CBI arrests NEET paper leak 'kingpin' in Pune; chemistry prof shared questions in coaching classes
anam-khan

NEET aspirant dies by suicide in Delhi; family takes body for cremation without informing police

Latest Question