TERMIUM Plus®

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

taux de dégradation [2 records]

Record 1 2012-03-07

English

Subject field(s)
  • Chemistry
  • Biochemistry
  • Environmental Studies and Analyses
OBS

See also "biodegradation rate".

French

Domaine(s)
  • Chimie
  • Biochimie
  • Études et analyses environnementales
CONT

[...] biodégradation des matières plastiques [...]. Il ne semble pas y avoir de bactéries capables de dégrader les polymères de grande taille sans une aide extérieure apportée sous forme de chaleur et de lumière, en particulier le rayonnement ultraviolet. [...] L'avenir de cette méthode [...] reste incertain : [...] -comment contrôler la vitesse de dégradation, empêcher des dégradations prématurées ou non désirées?

CONT

Vitesse de dégradation d'un produit chimique.

Spanish

Save record 1

Record 2 2000-02-25

English

Subject field(s)
  • Chemistry
  • Planting Techniques (Farming)
  • Nurseries (Farming)
CONT

The purpose of the present paper is to concentrate on one commercially available aliphatic polyester, polycaprolactone, and show its potential utility as a biodegradable container for seedling growth and transplantation. ... The samples were compression molded plaques, 1 in by 3 in by 40 mils thick except for the small PCL containers and the samples used to demonstrate the effect of thickness on degradation rate.

French

Domaine(s)
  • Chimie
  • Techniques de plantation
  • Pépinières
OBS

L'adjectif «dégradable» utilisé dans la justification française n'a pu être retrouvé dans un dictionnaire de langue française.

Spanish

Save record 2

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