The characterization of liquid waste that is treated using conventional activated sludge is as follows. - waste flow rat
Posted: Wed Jun 08, 2022 9:09 am
The characterization of liquid waste that is treated using conventional activated sludge is as follows. - waste flow rate : 35.000 m3/day - aeration tank volume: 10.900 m3 - influent BOD : 250 mg/l - effluent BOD : 25 mg/l MLSS (mixed liquor suspended solids): 2500 mg/l - Suspended solid at the out flow : 9700 mg/l - amount of waste sludge: 250 mg/l Find: a. operating period (hour) b. F/M Ratio (kg BOD per hour/kg MLSS) c. % of the resulting BOD efficiency d. mud age (day)