TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

EPAISSISSEMENT GRAVITAIRE [2 records]

Record 1 2016-02-29

English

Subject field(s)
  • Wastewater Treatment
DEF

A type of sedimentation tank in which the sludge is permitted to settle, usually equipped with scrapers traveling along the bottom of the tank which push the settled sludge to a sump, from which it is removed by gravity or by pumping.

French

Domaine(s)
  • Traitement des eaux usées
DEF

Dispositif destiné à assurer l'épaississement des boues, généralement par égouttage purement gravitaire.

OBS

Les épaississeurs peuvent être de type statique ou mécanisé.

Key term(s)
  • épaississeur de boue

Spanish

Save record 1

Record 2 2001-02-11

English

Subject field(s)
  • Wastewater Treatment
  • Waste Management
CONT

Mechanical processes mechanically force water out of the sediment using filtration (belt filter presses, chamber filtration, vacuum filtration), centrifugation (solid bowl and basket centrifuges) or gravity thickening (continuous flow tank).

Key term(s)
  • thickening by gravity
  • settling thickening

French

Domaine(s)
  • Traitement des eaux usées
  • Gestion des déchets
CONT

[Dans le cas des procédés mécaniques], l’eau est extraite des sédiments par pression mécanique à filtration (filtre à bande, chambre de filtration, filtration sous vide), par centrifugation (centrifugeuse à panier, à cuvette solide), épaississement par gravité (réservoir en écoulement continu) [...]

Key term(s)
  • épaississement gravitaire

Spanish

Save record 2

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