Chemistry, asked by ranitadas2510, 1 year ago

how to calculate COD and BOD?
it will be very kind of you if you can provide me a pdf on COD and BOD questions........
promise to mark you brainliest......if I find helpful ​

Answers

Answered by surampallisairam5
1

Answer:

COD and BOD are expressed in pan. it is the no. of parts by weight of O2 required for 1million parts by weight of water. or it is the number of my of O2 required per liter of water.

Explanation:

COD OR BOD in ppm=weight of O2/weight of water *10to the power of 6

I hope it's useful to u

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