6. Waste water from a food processing industry has a BOD5 of 200 mg/L and a reaction rate k of 0.26 day*. Total Kjeldahl nitrogen content (TKN) is 40 mg / L. [5] a. calculate ultimate CBOD. [5) b. calculate ultimate NBOD [5] c. determine the remaining BOD (CBOB + NBOD) after 5 days.

Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter5: Separation Processes
Section: Chapter Questions
Problem 5.18P
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6. Waste water from a food processing industry has a BOD5 of 200 mg/L and a reaction
rate k of 0.26 day. Total Kjeldahl nitrogen content (TKN) is 40 mg / L.
[5] a. calculate ultimate CBOD.
[5] b. calculate ultimate NBOD
[5] c. determine the remaining BOD (CBOB + NBOD) after 5 days.
Transcribed Image Text:6. Waste water from a food processing industry has a BOD5 of 200 mg/L and a reaction rate k of 0.26 day. Total Kjeldahl nitrogen content (TKN) is 40 mg / L. [5] a. calculate ultimate CBOD. [5] b. calculate ultimate NBOD [5] c. determine the remaining BOD (CBOB + NBOD) after 5 days.
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