When preparing a dilution for a BOD5 test on a sample with an expected BOD of 200 mg/L, what must be added to the dilution water to ensure the bacteria have the necessary nutrients to metabolize the organic matter?
When preparing a dilution for a BOD5 test on a sample with an expected BOD of 200 mg/L, what must be added to the dilution water to ensure the bacteria have the necessary nutrients to metabolize the organic matter?