Determine the bod concentration leaving each pond

Reference no: EM13299313

The two pond system shown in the figure below is fed by a stream with a flowrate of 1.0 MGD and a BOD concentration of 20 mg/l. The rate of decay of BOD is 0.39/day. The volume of the first pond is 5.0 million gallons, and the second pond is 3.0 million gallons. Assuming complete mixing within each pond, find the BOD concentration leaving each pond?

Reference no: EM13299313

Questions Cloud

What total allowable bod kg per day could be discharged : A 5000 m3/day wastewater treatment plant discharges to a river with a minimum drought flow of 140 m3/min (upstream of outfall) a)What total allowable BOD (kg/day) could be discharged by the plant if the BOD in the river after initial dilution must ..

What is the speed of a satellite orbiting at that height : At what height above the earth is the acceleration due to gravity 20.0% of its value at the surface

Describe how many grams of dry nh4cl need to be added : How many grams of dry NH4Cl need to be added to 2.30L of a 0.800 M solution of ammonia, NH3, to prepare a buffer solution that has a pH of 8.83? Kb for ammonia is 1.8 * times 10^-5

At what maximum speed can the sports car negotiate the curve : A sport utility vehicle (SUV) and a sports car travel around the same horizontal curve. The SUV has a static stability factor of 0.74, At what maximum speed can the sports car negotiate the curve without rolling over

Determine the bod concentration leaving each pond : The volume of the first pond is 5.0 million gallons, and the second pond is 3.0 million gallons. Assuming complete mixing within each pond, find the BOD concentration leaving each pond

Explain sample of khc8h4o4 is dissolved n water : The acidic anion reacts with strong bases according to the following net ionic equation HC8H4O4-(aq) + OH- (aq)--->C8H4O4-2(aq) + H2O(l) If a 0.902g sample of KHC8H4O4 is dissolved n water and titrated to the equivalence point

What is the initial angular velocity of the disk : A small block having mass m sits on a uniform disk that has radius R=0.5m. What is the initial angular velocity of the disk

Find what is the fluid velocity ft per day in the aquifer : Two monitoring wells were constructed in an unconfined aquifer. The wells are separated by a distance of 250 ft. The water surface elevations in the up-gradient and down-gradient wells were 101.00 and 100.85 ft, respectively.

What is the firm cost of goods sold : Ellicott City Manufacturers, Inc. has sales of $6,344,210, and a gross profit margin of 67.3 percent. What is the firm's cost of goods sold?

User Account

All Pages