OW Is fed b eam with flow rate 1.0 MGD (million gallons per day) and BOD (a nconservative pollutant) concentration of 20.0 mg/L. The rate of decay D is 0.30/day. The volume of the first pond is 5.0 million gallons, and th cond is 3.0 million. Assuming complete mixing within each pond, find the ncentration leaving each pond. 20 mg/L I MGD C2=? C1? V2=3 MG VI5 MG
OW Is fed b eam with flow rate 1.0 MGD (million gallons per day) and BOD (a nconservative pollutant) concentration of 20.0 mg/L. The rate of decay D is 0.30/day. The volume of the first pond is 5.0 million gallons, and th cond is 3.0 million. Assuming complete mixing within each pond, find the ncentration leaving each pond. 20 mg/L I MGD C2=? C1? V2=3 MG VI5 MG
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
A two-pond system shown in the attached picture is fed by a stream with a flow rate of 1.0 million gallons per day (MGD) and a BOD (nonconservative pollutant) concentration of 20.0 mg/L. The rate of decay of BOD is 0.30/day. The volume of the first pond is 5.0 million gallons, and the volume of the second is 3.0 million gallons. Assuming complete mixing within each pond, find the BOD concentration leaving each pond.
![OW Is fed b
eam with flow rate 1.0 MGD (million gallons per day) and BOD (a
nconservative pollutant) concentration of 20.0 mg/L. The rate of decay
D is 0.30/day. The volume of the first pond is 5.0 million gallons, and th
cond is 3.0 million. Assuming complete mixing within each pond, find the
ncentration leaving each pond.
20 mg/L
I MGD
C2=?
C1?
V2=3 MG
VI5 MG](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbcbdfa64-2232-4d26-8819-90bc7fc05535%2F396c71e3-d1b6-43c7-ac86-4dd92ebb8b18%2F7buy99j.jpeg&w=3840&q=75)
Transcribed Image Text:OW Is fed b
eam with flow rate 1.0 MGD (million gallons per day) and BOD (a
nconservative pollutant) concentration of 20.0 mg/L. The rate of decay
D is 0.30/day. The volume of the first pond is 5.0 million gallons, and th
cond is 3.0 million. Assuming complete mixing within each pond, find the
ncentration leaving each pond.
20 mg/L
I MGD
C2=?
C1?
V2=3 MG
VI5 MG
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