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Descriptor English: Activated Sludges
Descriptor Spanish: Lodos Activados
Descriptor lodos activados
Entry term(s) edad del lodo
lodos activados de alta carga
modelos con biomasa en suspensión
reactores con biomasa en suspensión
Scope note: Lodo a través del que se insufla AIRE COMPRIMIDO o que se airea por agitación mecánica. Tiene la propiedad de adquirir BACTERIAS AEROBIAS activas que adsorben, absorben y transforman contaminantes orgánicos.
Descriptor Portuguese: Lodos Ativados
Descriptor French: Boues Activées
Entry term(s): Activated Sludge
High Rate Activated Sludge
High Rate Activated Sludges
Sludge Age
Suspended Biomass Models
Suspended Biomass Reactors
Tree number(s): SP4.606.806.945.750.207.899.330
Scope note: Sludge through which comprised air is introduced or aerated by mechanical agitation. Its characteristic is to get aerobic bacteria which adsorb, absorb, and transform the organic pollutants.
Allowable Qualifiers: EC economics
Related: Aeration DeCS
Aerobic Digestion DeCS
Biodegradation, Environmental MeSH
Biological Treatment DeCS
Denitrification MeSH
Digesters DeCS
Fermentation MeSH
Oxidation Ditches DeCS
Secondary Sedimentation DeCS
Sludge Treatment DeCS
DeCS ID: 25351
Unique ID: DDCS025351
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Activated Sludges - Preferred
Concept UI FD00058263
Scope note Sludge through which comprised air is introduced or aerated by mechanical agitation. Its characteristic is to get aerobic bacteria which adsorb, absorb, and transform the organic pollutants.
Preferred term Activated Sludges
Entry term(s) Activated Sludge
Suspended Biomass Models
Suspended Biomass Reactors
High Rate Activated Sludges - Narrower
Concept UI FD00058264
Scope note A technology suitable for the removal and redirection of organics from wastewater to energy generating processes in an efficient manner. (https://www.sciencedirect.com/science/article/abs/pii/S0043135415301342)
Preferred term High Rate Activated Sludges
Entry term(s) High Rate Activated Sludge
Sludge Age - Narrower
Concept UI FD00061784
Scope note In the process of activated sludge, the time that a suspended solid particle has been under aeration. It is generally determined by dividing the weight of solids suspended in the aeration tank into the dairy addition of new suspended solids from raw wastes.
Preferred term Sludge Age



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