Question: If the BOD value at 2 0 deg C of a wastewater measured at 3 and 1 0 d , was found to be

If the BOD value at 20\deg C of a wastewater measured at 3 and 10 d, was found to be 125 and 225 mg/L, respectively, determine the 5-d value using the first-order rate model.
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