The BOD, of a waste sample, was found to be 40.0 mg/L. The initial oxygen concentration of the BOD dilution water was equal to 9 mg/L. the DO concentration measured after incubation was equal to 2.71 mg/L, and the size of the sample used was equal to,l0 mL. If the volume of the BOD bottle used was equal to 300 ml, estimate the initial DO concentration in the waste sample.

The BOD, of a waste sample, was found to be 40.0 mg/L. The initial oxygen concentration of the BOD dilution water was equal to 9 mg/L. the DO concentration measured after incubation was equal to 2.71 mg/L, and the size of the sample used was equal to,l0 mL. If the volume of the BOD bottle used was equal to 300 ml, estimate the initial DO concentration in the waste sample.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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