Chemistry, asked by gomesajay6283, 1 year ago

Biological oxygen demand for safe drinking water must be

Answers

Answered by captions

0

I will answer you ok

Answered by BrainlyCatt

0

Answer:

BIOLOGICAL OXYGEN DEMAND FOR SAFE DRINKING WATER MUST BE 1-2 PPM

Previous Question

Next Question

Similar questions

Social Sciences, 8 months ago

Which of the following physiographic divisions of India was formed out of accumulations in the Tethys geosyncline? * 1 point (a) The Himalayas (b) The Northern Plains (c) The Peninsular Plateau (d) The Indian Desert...

CBSE BOARD X, 8 months ago

Example 13 : Find the roots of the following quadratic equations, if they exist, using the quadratic formula: (i) 3x2 – 5x + 2 = 0 (ii) x2 + 4x + 5 = 0 (iii) 2x2 - 2/2x+1 = 0...

English, 8 months ago

"when will you come back four tour ?" said i...

Physics, 1 year ago

Coefficient of elasticity physics formula...

Biology, 1 year ago

Climate of area where asiatic elephant live...

English, 1 year ago

10 days diary entry of winter vacations...

Physics, 1 year ago

Prove that law of conservation energy.

Hindi, 1 year ago

write one para on kalidas in sanskrit.......it's important plz ans. fast:D.