Question

if initial Do of a sample is 8mg/L and final Do offer 5 days is 2mg/L.what is the bod of the sample​

Answer 1

Answer:

$\huge \color{green} \boxed{\colorbox{lightgreen}{ANSWER :-)}}$

BOD = (INITIAL-FINAL)*300/ML.

= (7.8-4.4)*300/5 = 204 MG/L.