TERMIUM Plus®

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

THRESHOLD INJURY [4 records]

Record 1 2002-07-09

English

Subject field(s)
  • Environmental Studies and Analyses
  • Effects of Pollution
  • Toxicology
DEF

The highest concentration that can be absorbed without physiological disturbances.

French

Domaine(s)
  • Études et analyses environnementales
  • Effets de la pollution
  • Toxicologie
DEF

(d'une plante à un toxique). Teneur limite supérieure susceptible d'être supportée sans que n'apparaissent troubles physiologiques dus à action phytotoxique.

OBS

Éléments d'écologie appliquée, Édiscience, 1974, p. 232 et suivantes; Enviroguide chlorure de potassium, 6.5.

Spanish

Campo(s) temático(s)
  • Estudios y análisis del medio ambiente
  • Efectos de la polución
  • Toxicología
Save record 1

Record 2 1985-12-04

English

Subject field(s)
  • Environmental Studies and Analyses
  • Anti-pollution Measures
OBS

NO2.

OBS

... nitrogen dioxide (NO2) ....

CONT

Studies on combined exposures to NO2 and SO2 have found that the NO2 injury threshold can be significantly reduced in the presence of SO2. Responses to mixtures are related to concentration ratios, sequence of exposure and other variables.

French

Domaine(s)
  • Études et analyses environnementales
  • Mesures antipollution
OBS

NO2.

OBS

(...) dioxyde d'azote (NO2) (...)

Spanish

Save record 2

Record 3 1985-09-09

English

Subject field(s)
  • Environmental Studies and Analyses
  • Effects of Pollution
  • Plant Diseases

French

Domaine(s)
  • Études et analyses environnementales
  • Effets de la pollution
  • Maladies des plantes
OBS

Cahier Anhydride sulfureux, 6.5.1 (Collection Enviroguide).

OBS

Voir : "acute injury" et "injury threshold".

Spanish

Save record 3

Record 4 1985-09-09

English

Subject field(s)
  • Environmental Studies and Analyses
  • Plant Diseases

French

Domaine(s)
  • Études et analyses environnementales
  • Maladies des plantes
OBS

(phytotoxicité); cahier Anhydride sulfureux, 6.5.1. (collection Enviroguide).

OBS

"seuil d'action nocive": La pollution atmosphérique, Détrie, 1969, p. 394-5.

OBS

"seuil d'action phytotoxique": Enc. de l'écologie, Larousse, 1977, p. 162.

Spanish

Save record 4

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