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processo de lodos ativados [1 record]

Record 1 2016-08-24

English

Subject field(s)
  • Wastewater Treatment
DEF

A process for the biological treatment of waste water in which a mixture of waste water and activated sludge is agitated and aerated.

OBS

The activated sludge is subsequently separated from the treated waste water by sedimentation, and is removed or returned to the process as required.

OBS

activated sludge treatment: term and definition standardized by ISO.

Key term(s)
  • activated sludges treatment
  • activated sludges process

French

Domaine(s)
  • Traitement des eaux usées
DEF

Traitement biologique d'eaux résiduaires au cours duquel un mélange d'eau résiduaire et de boue activée est agité et aéré.

OBS

La boue activée est ensuite séparée de l'eau résiduaire épurée par sédimentation, puis éliminée ou recyclée dans le circuit selon le besoin.

OBS

traitement par boues activées : terme et définition normalisés par l'ISO.

Key term(s)
  • procédé de boue activée
  • traitement par boue activée

Portuguese

Campo(s) temático(s)
  • Tratamento de águas residuais
CONT

O processo de tratamento de lodos ativados incorpora uma diversidade de espécies microbianas e, portanto, uma versatilidade metabólica bastante grande.

Key term(s)
  • processo de lodo ativado
  • tratamento de lodo ativado
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