Why dilution water is added for bod measurement of water?
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Because most samples of wastewater will have a BOD higher that the amount of oxygen available in the BOD bottle during the incubation period, the samples must be diluted. This dilution is done by adding dilution water to the sample in the BOD bottle. ... If the final DO is too low, the BOD cannot be determined.
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Because most samples of wastewater will have a BOD higher that the amount of oxygen available in the BOD bottle during the incubation period, the samples must be diluted. This dilution is done by adding dilution water to the sample in the BOD bottle. ... If the final DO is too low, the BOD cannot be determined.
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