Question: Problem 1 . ( 4 pts ) A BOD test is run using 1 0 0 mL of wastewater and mixed with 2 0 0

Problem 1.(4 pts) A BOD test is run using 100 mL of wastewater and mixed with 200 mL of seeded dilution water. The initial DO of the mix is 9mgL and dilution water is 7mgL. After 5 days, the DO of the mixture is 4mgL, while the dilution water is 6mgL. What is the BOD5?
Problem 1 . ( 4 pts ) A BOD test is run using 1 0

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