Example Calculate the effluent BOD, of a two-stage trickling filter with the following flows, BODs, and dimensions: Q = 3.15 m³/min BOD5 = 290 mg/1 Volume of filter no. 1 = 830 m³ Volume of filter no. 2 = 830 m³ Filter depth = 2 m Recirculation (filter no. 1) = 125 percent Q Recirculation (filter no. 2) = 100 percent Q
Example Calculate the effluent BOD, of a two-stage trickling filter with the following flows, BODs, and dimensions: Q = 3.15 m³/min BOD5 = 290 mg/1 Volume of filter no. 1 = 830 m³ Volume of filter no. 2 = 830 m³ Filter depth = 2 m Recirculation (filter no. 1) = 125 percent Q Recirculation (filter no. 2) = 100 percent Q
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Example Calculate the effluent BOD, of a two-stage trickling filter with the
following flows, BODs, and dimensions:
Q:
BOD5
= 3.15 m³/min
= 290 mg/1
Volume of filter no. 1 = 830 m³
Volume of filter no. 2 = 830 m³
Filter depth = 2 m
Recirculation (filter no. 1) = 125 percent Q
Recirculation (filter no. 2) = 100 percent Q](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9bbf3307-b349-4bb7-a287-6d012392f3d4%2Fcf4a9715-c4f9-412d-a8a8-3ae7e150156c%2F4oqiln_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Example Calculate the effluent BOD, of a two-stage trickling filter with the
following flows, BODs, and dimensions:
Q:
BOD5
= 3.15 m³/min
= 290 mg/1
Volume of filter no. 1 = 830 m³
Volume of filter no. 2 = 830 m³
Filter depth = 2 m
Recirculation (filter no. 1) = 125 percent Q
Recirculation (filter no. 2) = 100 percent Q
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