TERMIUM Plus®

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

ETAGE FILTRATION [2 records]

Record 1 1982-04-19

English

Subject field(s)
  • Water Treatment (Water Supply)
CONT

... the limit can be further extended by using two filter stages, but this method is not as efficient as clarification by complete coagulation, flocculation, settling and filtration.

French

Domaine(s)
  • Traitement des eaux
CONT

[...] il est possible d'employer deux étages de filtration, mais ce schéma ne permet pas d'atteindre le rendement d'une clarification par coagulation totale-floculation, décantation et filtration.

Spanish

Save record 1

Record 2 1982-03-11

English

Subject field(s)
  • Water Treatment (Water Supply)
OBS

... filtering may be effected through physically-strong activated granulated carbon in the following cases; to replace sand after a clarification treatment to eliminate the residual floc and to combat pollution by adsorption at the same time; in the second filtering stage for a polishing treatment only or for dechlorination.

French

Domaine(s)
  • Traitement des eaux
OBS

[...] la filtration peut s'effectuer sur du charbon actif granulé, suffisamment résistant; en remplacement du sable après un traitement de décantation quand on veut à la fois éliminer le floc résiduel et lutter par adsorption contre une pollution; en second étage de filtration pour un traitement d'affinage seul ou de déchloration.

Spanish

Save record 2

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