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Biochemical Oxygen Demand A water sample was incubated at 20 °C for 3 days and its BOD3 concentration was found to be 150 mg/L. Given k20°c = 0.20/day (base e) and temperature coefficient for the rate constant is equal to 1.05. (a) BODultimate of this water sample= (b) The BOD5 of this sample at 20 °C (in mg/L) = (c) kis°c (in day-¹) (d) The BODs of this sample at 15 °C (in mg/L) = mg/L

Biochemical Oxygen Demand A water sample was incubated at 20 °C for 3 days and its BOD3 concentration was found to be 150 mg/L. Given k20°c = 0.20/day (base e) and temperature coefficient for the rate constant is equal to 1.05. (a) BODultimate of this water sample= (b) The BOD5 of this sample at 20 °C (in mg/L) = (c) kis°c (in day-¹) (d) The BODs of this sample at 15 °C (in mg/L) = mg/L

Structural Analysis
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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Biochemical Oxygen Demand

Biochemical Oxygen Demand A water sample was incubated at 20 °C for 3 days and its BOD3 concentration was found to be 150 mg/L. Given k20°c = 0.20/day (base e) and temperature coefficient for the rate constant is equal to 1.05. (a) BODultimate of this water sample (b) The BODs of this sample at 20 °C (in mg/L) = (c) kıs°c (in day-¹) (d) The BODs of this sample at 15 °C (in mg/L) = mg/L
Transcribed Image Text:Biochemical Oxygen Demand A water sample was incubated at 20 °C for 3 days and its BOD3 concentration was found to be 150 mg/L. Given k20°c = 0.20/day (base e) and temperature coefficient for the rate constant is equal to 1.05. (a) BODultimate of this water sample (b) The BODs of this sample at 20 °C (in mg/L) = (c) kıs°c (in day-¹) (d) The BODs of this sample at 15 °C (in mg/L) = mg/L
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