Hydraulic Retention Time in Seconds in Design of a Complete Mix Activated Sludge Reactor Formulas

Hydraulic Retention Time in Seconds is referred as the ratio between the reactor volume and the feed flow rate, it represents the average time the cells and substrates stay inside the reactor. And is denoted by θ_s. Hydraulic Retention Time in Seconds is usually measured using the Second for Time. Note that the value of Hydraulic Retention Time in Seconds is always negative. Typically, the value of Hydraulic Retention Time in Seconds lies in the range from 5 to 20.

Formulas to find Hydraulic Retention Time in Seconds in Design of a Complete Mix Activated Sludge Reactor

fxHydraulic Retention Time given Food to Microorganism RatioGo

fxHydraulic Retention Time given Volume of Rapid Mix BasinGo

Design of a Complete Mix Activated Sludge Reactor formulas that make use of Hydraulic Retention Time in Seconds

fxInfluent Substrate Concentration for Organic Loading using Hydraulic Retention TimeGo

List of variables in Design of a Complete Mix Activated Sludge Reactor formulas

fx F:M Ratio Go

fx Influent Substrate Concentration h Go

fx MLVSS Hydraulic Retention Time Go

fx Volume of Rapid Mix Basin Go

fx Francis Discharge with Suppressed End Go

FAQ

What is the Hydraulic Retention Time in Seconds?

Hydraulic Retention Time in Seconds is referred as the ratio between the reactor volume and the feed flow rate, it represents the average time the cells and substrates stay inside the reactor. Hydraulic Retention Time in Seconds is usually measured using the Second for Time. Note that the value of Hydraulic Retention Time in Seconds is always negative. Typically, the value of Hydraulic Retention Time in Seconds lies in the range from 5 to 20.

Can the Hydraulic Retention Time in Seconds be negative?

Yes, the Hydraulic Retention Time in Seconds, measured in Time can be negative.

What unit is used to measure Hydraulic Retention Time in Seconds?

Hydraulic Retention Time in Seconds is usually measured using the Second[s] for Time. Millisecond[s], Microsecond[s], Nanosecond[s] are the few other units in which Hydraulic Retention Time in Seconds can be measured.

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