The smart Trick of test for BOD That Nobody is Discussing
Stopper Each individual bottle taking care to prevent trapping air bubbles In the bottles because the bottle stoppers are inserted.To inhibit the nitrifying germs from the sample, insert three.33 mg of nitrification inhibitor to 1 list of sample dilutions, even though the 2nd list of dilutions stays untreated. Go on With all the remaining procedura