BOD calculates the quantity of dissolved oxygen that is certainly consumed in the drinking water human body that contains microorganisms.For the duration of this era microorganisms decompose the organic make any difference existing in drinking water and eat the dissolved oxygen. BOD is calculated by figuring out the dissolved oxygen while in the sa

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An illustration of a data-integrity mechanism may be the parent-and-baby connection of similar records. If a father or mother document owns a number of associated boy or girl records each of the referential integrity procedures are handled through the database alone, which routinely ensures the accuracy and integrity in the data to ensure no youngs