Question

3. FE Exam Formatted Problem 7-1 in your textbook:If the BOD5 and ultimate BOD of a municipal wastewater are 200 mg/L and 457 mg/L,respectively, what is the reaction rate constant?

a. 0.265 d-1 b.þ. 0.050 d-1 c. 0.115 d-1 d. 0.165 d-1

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