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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
A pond is used to treat a dilute municipal wastewater before the liquid is discharged into a river. The inflow to the pond has a flow rate of Q = 4,000 m3 day-1 and a BOD concentration of Cin = 25 mg L-1. The volume of the pond is 20,000 m3. The purpose of the pond is to allow time for the decay of BOD to occur before discharge into the environment. BOD de-cays in the pond with a first-order rate constant equal to 025 day-1. What is the BOD concentration at the outflow of the pond, in units of mg LT-1?
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