TERMIUM Plus®

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

DEBRIS FLOOD [4 records]

Record 1 2021-07-14

English

Subject field(s)
  • Hydrology and Hydrography
DEF

A flood classification between a turbid flood, existing in streams at high elevations, and a mudflow, in which the flow has incorporated earth materials in excess of the stream’s bedload capacity yet continues to move down-gradient.

CONT

The waters of a debris flood incorporate rock fragments, soil and mud.

French

Domaine(s)
  • Hydrologie et hydrographie

Spanish

Save record 1

Record 2 2020-09-17

English

Subject field(s)
  • Road Maintenance
  • Waste Management
DEF

... the water and the associated debris resulting from the washing of streets [or] sidewalks.

CONT

Tips for street wash water. Industrial facilities and construction sites that discharge debris and sediment to city streets must clean up after their operations in a reasonable amount of time; but they must also do it properly. Washing these pollutants further into the storm sewer system(i. e. washing them into catch basins or other stormwater inlet structures) is not an option. A careful balance must be met between applying enough water to clean the street, but not so much as to either flood the street or cause pollutants to be discharged further into the system.

French

Domaine(s)
  • Entretien des routes
  • Gestion des déchets
OBS

eau de lavage des rues; eau de lavage des chaussées; eau de lavage de la voirie : désignations habituellement utilisées au pluriel.

Key term(s)
  • eaux de lavage des rues
  • eaux de lavage des chaussées
  • eaux de lavage de la voirie

Spanish

Save record 2

Record 3 2012-07-11

English

Subject field(s)
  • Commercial Fishing
  • Natural History
CONT

In some locations, luminescent plankton, disturbed by the nets, produce enough light to outline the nets at night. When this happens the fish can avoid the nets. They can also avoid nets made visible by coatings of mud and debris from rivers in flood. The mud-fouled nets may even be seen by the fish at night when the moon is full.

French

Domaine(s)
  • Pêche commerciale
  • Histoire naturelle
CONT

À certains endroits, le plancton luminescent, dérangé par les filets, produit suffisamment de lumière pour rendre les filets visibles dans l'obscurité, permettant ainsi aux poissons de les éviter. Les filets peuvent aussi devenir visibles lorsqu'ils sont couverts de vase et des débris que transportent les rivières en crue.

Spanish

Save record 3

Record 4 1999-09-24

English

Subject field(s)
  • Hydrology and Hydrography
  • Scientific Measurements and Analyses
DEF

The mark or line left by silt debris or other means at the highest water level reached during a flood or tide.

CONT

The flood mark may be used to determine the highest level attained by the water surface during the flood.

OBS

Flood mark: term standardized by ISO.

French

Domaine(s)
  • Hydrologie et hydrographie
  • Mesures et analyse (Sciences)
DEF

Traces de toute nature et matériaux, généralement organiques, laissés par les crues à leur niveau maximal, sur les berges ou dans le lit majeur d'un cours d'eau.

OBS

Les termes qui désignent cette notion sont souvent utilisés au pluriel, surtout si l'aspect qu'on veut faire ressortir se rapporte aux débris qui forment la ligne.

OBS

Quand la laisse est la ligne de niveau des hautes mers, on utilise le terme «laisse de haute mer». Voir cette notion dans LAROG, 1982, vol. 6, p. 6089.

OBS

délaissé de crue : terme normalisé par l'ISO.

Spanish

Campo(s) temático(s)
  • Hidrología e hidrografía
  • Medición y análisis (Ciencias)
DEF

Marcas naturales dejadas en una estructura u objetos que indican el nivel máximo alcanzado.

Save record 4

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