Wastewater Treatment Plant Design Calculation Xls Better [ 480p 2027 ]

O₂ = Q × (BOD_in - BOD_out) × 1.0 - 1.42 × P_x + 4.33 × Q × (NH₃-N removed)

| Parameter | Excel Formula Example | |-----------|------------------------| | Peak factor (Ten States) | =2.5 for small, or =5/Q_avg^0.2 | | Tank diameter (circular) | =SQRT(Area*4/PI()) | | Detention time (hr) | =Vol_m3 / Q_m3hr | | Weir overflow rate | =Q_m3d / weir_length_m | | Air blower power (kW) | =(Air_m3s * Pressure_kPa) / (0.6 * 100) | wastewater treatment plant design calculation xls better