Sidestream Mainstream Process S::Control ® Biology

Deammonification = EssDe ®

S::Select ®

EssDe ® Mainstream S::Select S::Control ® Biology

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Glossary

Activated sludge

Activated sludge process

Alkalinity, acidity, buffer capacity during nitrogen elimination

BOD₅

Chemical Oxygen Demand, COD

Coagulation, flocculation

Deammonification

Denitrification

Dissolved Organic Carbon DOC

Endogenous respiration

Energy self-sufficient wastewater treatment plant

EssDe® Process

Filamentous organisms

Filamentous organisms, bulking sludge

Filamentous organisms, microthrix parvicella

Filamentous organisms, nocardia

Filamentous organisms, sphaerotilus natans

Filamentous organisms, thiothrix

Filamentous organisms, type 021N

Filterable substances, suspended solids, non-settleable solids

Floating sludge (scum)

Foamin in the digester

Granular activated sludge

Heterotrophic / autotrophic

Nitrification capacity

Nitrogen removal

Packing density

Phosphorous precipitation

Population equivalent, PE

Precipitation and flocculation

Primary sludge, primary treatment

Process water: centrate, filtrate, or press water

Return activated sludge (-ratio)

S::Select®-process

Secondary clarifier

Settling behavior of the sludge

Settling rate of the activated sludge

Settling velocity of the activated sludge

Sludge activity, rate of consumption

Sludge loading rate

Sludge retention time (SRT)

Sludge thickening

Surface loading

Wastewater treatment

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