Mixed Liquor Suspended Solids in Sludge Recycle and Rate of Returned Sludge Formulas

Mixed Liquor Suspended Solids refers to the concentration of suspended solids in the mixed liquor of an aeration tank during the activated sludge process. And is denoted by X^'. Mixed Liquor Suspended Solids is usually measured using the Milligram per Liter for Density. Note that the value of Mixed Liquor Suspended Solids is always positive. Typically, the value of Mixed Liquor Suspended Solids is smaller than 6500.

Formulas to find Mixed Liquor Suspended Solids in Sludge Recycle and Rate of Returned Sludge

fxMLSS given SVI and Sewage DischargeGo

Sludge Recycle and Rate of Returned Sludge formulas that make use of Mixed Liquor Suspended Solids

fxSludge Recirculation Ratio given Sludge Volume IndexGo

List of variables in Sludge Recycle and Rate of Returned Sludge formulas

fx Recirculation Flow given MLSS Go

fx Sewage Discharge given MLSS Go

fx Sludge Volume Index Go

FAQ

What is the Mixed Liquor Suspended Solids?

Mixed Liquor Suspended Solids refers to the concentration of suspended solids in the mixed liquor of an aeration tank during the activated sludge process. Mixed Liquor Suspended Solids is usually measured using the Milligram per Liter for Density. Note that the value of Mixed Liquor Suspended Solids is always positive. Typically, the value of Mixed Liquor Suspended Solids is smaller than 6500.

Can the Mixed Liquor Suspended Solids be negative?

No, the Mixed Liquor Suspended Solids, measured in Density cannot be negative.

What unit is used to measure Mixed Liquor Suspended Solids?

Mixed Liquor Suspended Solids is usually measured using the Milligram per Liter[mg/L] for Density. Kilogram per Cubic Meter[mg/L], Kilogram per Cubic Centimeter[mg/L], Gram per Cubic Meter[mg/L] are the few other units in which Mixed Liquor Suspended Solids can be measured.

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