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Engineering
Civil Engineering
A lagoon with volume 1,300 m3 has been receiving a steady flow of a non-conservative waste (rate constant= 0.19/day) at a rate of 80 m3/day for a long enough time to assume that steady-state conditions apply. The waste entering the lagoon has a concentration of 12 mg/L.  A. What would be the concentration of pollutant in the effluent leaving the lagoon?  B. If the input waste concentration suddenly increased to 110 mg/L, what would the concentration in the effluent be 8 days later?

A lagoon with volume 1,300 m3 has been receiving a steady flow of a non-conservative waste (rate constant= 0.19/day) at a rate of 80 m3/day for a long enough time to assume that steady-state conditions apply. The waste entering the lagoon has a concentration of 12 mg/L.  A. What would be the concentration of pollutant in the effluent leaving the lagoon?  B. If the input waste concentration suddenly increased to 110 mg/L, what would the concentration in the effluent be 8 days later?

Solid Waste Engineering
Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter2: Municipal Solid Waste Characteristics And Quantities
Section: Chapter Questions
Problem 2.16P
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A lagoon with volume 1,300 m3 has been receiving a steady flow of a non-conservative waste (rate constant= 0.19/day) at a rate of 80 m3/day for a long enough time to assume that steady-state conditions apply. The waste entering the lagoon has a concentration of 12 mg/L.
 A. What would be the concentration of pollutant in the effluent leaving the lagoon?
 B. If the input waste concentration suddenly increased to 110 mg/L, what would the concentration in the effluent be 8 days later?
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