Register now or log in to join your professional community.
DOB is quantity of oxygen needed to oxyd organic matiere by micro organism
DCO is quantity of oxygen needed by matiere to oxyd matiere by chemical
BOD : Biochemical oxygen demand is the amount of dissolved oxygen needed by aerobic biological organisms to break down organic material present in a given sample at certain temperature over a specific time period.
COD : is the amount of dissolved oxygen needed by Chemicals to break down organic material present in a given sample at certain temperature over a specific time period.
