Civil Engineering MCQAE Level Civil Engineering
The BOD rate constant k increases with temperature approximately according to:
Environmental EngineeringEnvironmental EngineeringHARD
Choose the correct answer
A
kT = k20 theta^(T-20)
B
kT = k20 + theta^20
C
kT = theta/k20
D
kT = k20/(T-20)
Correct Answer
A. kT = k20 theta^(T-20)
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Temperature correction is commonly k_T = k_20 theta^(T-20), with theta often near 1.047 for BOD.
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