BOD analysis on a river water sample?
Is this correct?
BOD (mg/l O2) = Initial DO0 - DO5 final
Where the BOD is less than 6 mg/l and no seeding is required. Do I need to prepare a blank in this instance?
Answer:
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BOD (mg/l O2) = Initial DO0 - DO5 final
Where the BOD is less than 6 mg/l and no seeding is required. Do I need to prepare a blank in this instance?
Answer:
It's always good to have controls for your experiments, especially that often you can't predict for sure the outcome.