TERMIUM Plus®

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FRACTION VASEUSE [1 record]

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Alphabetical list of terms

Record 1 2001-02-27

English

Subject field(s)
  • Dredging
  • Waste Management
CONT

... both routes start with hydrocyclone separation, which divides the sediment into two fractions: a fraction with a low contaminant content, the underflow, composed mainly of sand; and a second fraction in which contaminants are concentrated, the overflow or slime fraction, generally composed of fine-grain and organic material.

French

Domaine(s)
  • Dragage
  • Gestion des déchets
CONT

[...] la première étape des deux voies de traitement est la classification par hydrocyclone qui sépare les sédiments en deux fractions : la première avec un contenu faible en contaminants, la sousverse (fraction principalement composée de sable), alors que les contaminants sont concentrés dans la seconde fraction, la surverse; cette dernière, appelée aussi fraction vaseuse, est constituée généralement de grains fins et de matières organiques.

Spanish

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