Hydraulic Retention Time Calculator

Calculation of Hydraulic Retention Time (HRT) Online. This calculator is used to measure the average length of time that a soluble compound remains in a constructed bioreactor. The Hydraulic Retention Time (HRT) usually expressed in hours or days.

HRT formula:-

Hydraulic Retention Time Calculator

Volume of Aeration Tank (V): m³

              Influent Flowrate (Q) : m³/h

                                                                        

                                   Hydraulic Retention Time: Hours

                                                                         Days


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Detention Time Calculator

Detention Time Calculator. The detention time of a tank or piping system is the time that it would take to fill the system or empty the system. The time of Detention is calculating by the volume of the vessel and dividing it by the flow to the vessel.

Buy using this Calculator you can get Detention Time in Days and Hours format.

Note : volume and flow must have the same units.

Formula: Detention Time = Volume/Flow or DT = V/Q

Tank Volume (V): ft3     Click Here for gallons into ft3 converter.

            Flow (Q) : gal/day

 Detention Time : day (or) Hours