Question: Problem 4 : Determine the 3 - day BOD and ultimate first - stage BOD for a wastewater whose 5 - day 2 0 CBOD

Problem 4:
Determine the 3-day BOD and ultimate first-stage BOD for a wastewater whose 5-day 20CBOD is 500mgL. The reaction constant k(base e)=0.23d-1. What would have been the 5-day BOD, if the test had been conducted at 30C?
Problem 4 : Determine the 3 - day BOD and

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