TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
EAUX PRECIPITATION [17 records]
Record 1 - internal organization data 2012-02-15
Record 1, English
Record 1, Subject field(s)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 1, Main entry term, English
- lime treatment
1, record 1, English, lime%20treatment
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- lime-batch treatment 2, record 1, English, lime%2Dbatch%20treatment
Record 1, Textual support, English
Record number: 1, Textual support number: 1 OBS
Quicklime (CaO). Used for neutralization, precipitation and carbonate removal. Quicklime is used in water treatment in powder form. Its advantages over slaker lime are: lower cost, occupies less storage room for an equal quantity of calcium ions. 3, record 1, English, - lime%20treatment
Record 1, French
Record 1, Domaine(s)
- Traitement des eaux
- Traitement des eaux usées
Record 1, Main entry term, French
- traitement à la chaux
1, record 1, French, traitement%20%C3%A0%20la%20chaux
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Le traitement à la chaux consiste en un apport massif de chaux dans l’eau brute qui est portée à un pH voisin de 11. La décantation ultérieure permet un abattement de pollution organique de l’ordre de 60% et l’alcalinisation de l’effluent est intéressante sur le plan bactériologique [...] 2, record 1, French, - traitement%20%C3%A0%20la%20chaux
Record number: 1, Textual support number: 1 OBS
Chaux vive CaO. Emploi : neutralisation, précipitation, décarbonatation. La chaux vive est utilisée dans le traitement des eaux sous forme de poudre. Ses avantages sur la chaux hydratée sont : prix moins élevé, capacité de stockage moindre pour une même quantité d’ions calcium. 3, record 1, French, - traitement%20%C3%A0%20la%20chaux
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Tratamiento del agua
- Tratamiento de aguas residuales
Record 1, Main entry term, Spanish
- tratamiento con cal
1, record 1, Spanish, tratamiento%20con%20cal
masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2011-10-12
Record 2, English
Record 2, Subject field(s)
- Speleology
- Mineralogy
Record 2, Main entry term, English
- moonmilk
1, record 2, English, moonmilk
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A white, cryptocrystalline substance found in caves, usually composed of carbonate minerals (calcite, aragonite, hydromagnesite, huntite, and others) and, when wet, having a texture like cream cheese, or when dry, like a very fine powder. 1, record 2, English, - moonmilk
Record 2, French
Record 2, Domaine(s)
- Spéléologie
- Minéralogie
Record 2, Main entry term, French
- lait de lune
1, record 2, French, lait%20de%20lune
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- mond-milch 2, record 2, French, mond%2Dmilch
correct, masculine noun
- Mondmilch 3, record 2, French, Mondmilch
correct, masculine noun
- mondmilch 4, record 2, French, mondmilch
masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Le mond-milch se présente comme un enduit blanchâtre, mou s’il est imprégné d’eau, pulvérulent à sec. Sa composition chimique aussi bien que sa genèse sont très variées. Certains mond-milchs de calcite, sur les parois noyées des lacs, correspondent à une précipitation à partir d’eaux saturées en bicarbonate. 5, record 2, French, - lait%20de%20lune
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2011-09-13
Record 3, English
Record 3, Subject field(s)
- Analytical Chemistry
- Strength of Materials
- Deterioration of Metals
Record 3, Main entry term, English
- corrosive water
1, record 3, English, corrosive%20water
correct, officially approved
Record 3, Abbreviations, English
Record 3, Synonyms, English
- active water 2, record 3, English, active%20water
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
Water having corrosive qualities. 3, record 3, English, - corrosive%20water
Record number: 3, Textual support number: 1 CONT
Hard scale (sulphate of calcium and silica) in boilers and tubercular corrosion caused by corrosive water in the pipes can only be removed by mechanical means by passing through the pipe a special rotary cutter driven by a flexible shaft. 4, record 3, English, - corrosive%20water
Record number: 3, Textual support number: 1 OBS
[This] water condition of low pH (acid condition) ... can corrode metal pipes, pool fixtures ... 5, record 3, English, - corrosive%20water
Record number: 3, Textual support number: 2 OBS
corrosive water: term officially approved by the Lexicon Project Committee (New Brunswick). 6, record 3, English, - corrosive%20water
Record 3, French
Record 3, Domaine(s)
- Chimie analytique
- Résistance des matériaux
- Altération des métaux
Record 3, Main entry term, French
- eau corrosive
1, record 3, French, eau%20corrosive
correct, feminine noun, officially approved
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Eau qui a la propriété d’attaquer les métaux. 2, record 3, French, - eau%20corrosive
Record number: 3, Textual support number: 1 CONT
Les eaux véhiculées dans les réseaux peuvent présenter des caractéristiques physico-chimiques très différentes [...] Nous pouvons considérer deux catégories selon la nature des canalisations [...]-les eaux corrosives pouvant attaquer le métal non revêtu [...] À l'intérieur de ces eaux corrosives, nous pouvons distinguer les eaux qui sont incrustantes ou agressives. Les eaux incrustantes sont des eaux très minéralisées qui laissent un dépôt de calcium et de carbonate provoquant l'entartrage des conduites. Les eaux agressives sont peu minéralisées; elles sont plus corrosives que les eaux incrustantes car elles ne favorisent pas la formation de dépôt protecteur. Une eau corrosive est caractérisée par la production de l'hydroxyde ferreux, puis ferrique. Cela entraîne la formation de nodules, voire de tubercules pouvant à terme diminuer la section. Ce phénomène se rencontre dans les anciennes conduites sans cimentation intérieure [...]-les eaux agressives envers les matériaux à base de ciment. Une eau agressive se définit comme ayant les propriétés d’attaquer les matériaux renfermant du calcium. Selon la minéralisation, le pH et la température de l'eau véhiculée, trois cas peuvent se présenter : une eau à l'équilibre calco-carbonique n’ entraîne à une température donnée, ni attaque, ni précipitation de carbonate de calcium; une eau incrustante(ou entartrante) a tendance à déposer des sels de calcium(carbonate) sur la paroi intérieure des canalisations; une eau agressive peut attaquer certains éléments constitutifs du mortier de ciment comportant du calcium(silicates ou silico-aluminates de calcium). 3, record 3, French, - eau%20corrosive
Record number: 3, Textual support number: 2 CONT
corrosif : Qualifie tout corps dont l’action chimique dégrade les matériaux : air corrosif, eau corrosive. 4, record 3, French, - eau%20corrosive
Record number: 3, Textual support number: 1 OBS
Ne pas confondre avec «eau agressive». 5, record 3, French, - eau%20corrosive
Record number: 3, Textual support number: 2 OBS
eau corrosive : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick). 6, record 3, French, - eau%20corrosive
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2010-05-13
Record 4, English
Record 4, Subject field(s)
- Civil Engineering
- Soil Mechanics (Engineering)
Record 4, Main entry term, English
- ferric clogging
1, record 4, English, ferric%20clogging
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
Where iron particles are present in the soil or the water, they can ... be the source of another potential hazard ... Oxidation and other chemical reactions can change the size of the ferruginous particles with time, giving rise to unexpected clogging of the geotextile ... A ... rare form of ferric clogging due to the presence of certain bacteria in geotextile-wrapped drains, has been reported ... These bacteria may be subdivided into two groups, one of which oxidizes dissolved iron in the drain water to form a precipitate, and the other of which acts on dissolved organic matter in the drain water, to release iron which may then be oxidized. The result of this bacterial activity is a deposit of bacterial gel containing rusty layers in the drain core. 1, record 4, English, - ferric%20clogging
Record 4, French
Record 4, Domaine(s)
- Génie civil
- Mécanique des sols
Record 4, Main entry term, French
- colmatage à l'hydroxyde ferrique
1, record 4, French, colmatage%20%C3%A0%20l%27hydroxyde%20ferrique
proposal, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 OBS
Colmatage chimique. Selon la nature des eaux et leur teneur en matières dissoutes il n’ est pas à exclure la précipitation sur le géotextile de divers sels, principalement le carbonate de calcium [...] On notera que des eaux chargées en sel de fer peuvent, sous l'action de micro-organismes, déposer sur les géotextiles de l'hydroxyde ferrique qui à terme obturera totalement le géotextile. 2, record 4, French, - colmatage%20%C3%A0%20l%27hydroxyde%20ferrique
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2009-10-07
Record 5, English
Record 5, Subject field(s)
- Wastewater Treatment
- Nuclear Power Stations
Record 5, Main entry term, English
- resin ion exchange
1, record 5, English, resin%20ion%20exchange
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
In uranium recovery, use of resin ion exchange is based on the existence of anionic uranium complexes in the leach solution. Under correct conditions, the anionic uranium complexes can be selectively removed by a preferentially absorbing synethic resin. Following resin absorption, a suitable eluting reagent can be used to strip the uranium complexes from the resin, thereby yielding a purified and concentrated solution. Subsequently, precipitation techniques are available to produce a final product. 1, record 5, English, - resin%20ion%20exchange
Record 5, French
Record 5, Domaine(s)
- Traitement des eaux usées
- Centrales nucléaires
Record 5, Main entry term, French
- échange ionique sur résines
1, record 5, French, %C3%A9change%20ionique%20sur%20r%C3%A9sines
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Les effluents aqueux qui ne peuvent pas être recyclés sont épurés, par différents traitements tels que la filtration, la précipitation par l'action de réactifs chimiques, l'échange ionique sur résines ou la distillation, de telle sorte qu'ils puissent ensuite être rejetés dans les eaux de surface(fleuve ou mer) en limitant autant que raisonnablement possible la radioactivité ajoutée au milieu naturel. 1, record 5, French, - %C3%A9change%20ionique%20sur%20r%C3%A9sines
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2006-03-16
Record 6, English
Record 6, Subject field(s)
- Climatology
Record 6, Main entry term, English
- Palmer drought severity index
1, record 6, English, Palmer%20drought%20severity%20index
correct
Record 6, Abbreviations, English
- PDSI 2, record 6, English, PDSI
correct
Record 6, Synonyms, English
- Palmer drought index 3, record 6, English, Palmer%20drought%20index
correct
- PDI 4, record 6, English, PDI
correct
- PDI 4, record 6, English, PDI
- Palmer hydrologic drought index 5, record 6, English, Palmer%20hydrologic%20drought%20index
correct
- PHDI 5, record 6, English, PHDI
correct
- PHDI 5, record 6, English, PHDI
- Palmer index 6, record 6, English, Palmer%20index
correct
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
An index used to gage the severity of drought conditions by using a water balance equation to track water supply and demand. 7, record 6, English, - Palmer%20drought%20severity%20index
Record number: 6, Textual support number: 1 CONT
The Palmer Index was developed by Wayne Palmer in the 1960s and uses temperature and rainfall information in a formula to determine dryness. It has become the semi-official drought index. The Palmer Index is most effective in determining long term drought-a matter of several months-and is not as good with short-term forecasts (a matter of weeks). It uses a 0 as normal, and drought is shown in terms of minus numbers; for example, minus 2 is moderate drought, minus 3 is severe drought, and minus 4 is extreme drought. ... The Palmer Index can also reflect excess rain using a corresponding level reflected by plus figures; i.e., 0 is normal, plus 2 is moderate rainfall, etc. 8, record 6, English, - Palmer%20drought%20severity%20index
Record number: 6, Textual support number: 2 CONT
Palmer Drought Severity Index (PDSI) ... compares the actual amount of precipitation received in an area during a specified period with the normal or average amount expected during that same period. It was developed to measure lack of moisture over a relatively long period of time and is based on the supply and demand concept of a water balance equation. Included in the equation are amount of evaporation, soil recharge, and runoff and temperature and precipitation data. 9, record 6, English, - Palmer%20drought%20severity%20index
Record number: 6, Textual support number: 3 CONT
PALMER DROUGHT INDEX [is] a long-term meteorological drought severity index produced by the NOAA/USDA (Department of Agriculture) Joint Agricultural Weather Facility [that] depicts prolonged times, as in months or years, of abnormal dryness or wetness [over large regions]. It responds slowly, changing little from week to week, and reflects long-term moisture runoff, recharge, and deep percolation, as well as evapotranspiration. 10, record 6, English, - Palmer%20drought%20severity%20index
Record number: 6, Textual support number: 4 CONT
Literature describing the suite of indices for measuring drought that are collectively known as "PDI"; including the Palmer Drought Severity Index (PDSI), Palmer Hydrologic Drought Index (PHDI) ... 5, record 6, English, - Palmer%20drought%20severity%20index
Record number: 6, Textual support number: 1 OBS
The Palmer Index has long been used by the agriculture community to anticipate the potential effects of weather on crop development and yield. 11, record 6, English, - Palmer%20drought%20severity%20index
Record number: 6, Textual support number: 2 OBS
Palmer Drought Index [is] published periodically by the Joint Agricultural Weather Facility. 11, record 6, English, - Palmer%20drought%20severity%20index
Record number: 6, Textual support number: 3 OBS
... this [PDSI] index is calculated weekly by the National Weather Service [(United States)]. 7, record 6, English, - Palmer%20drought%20severity%20index
Record 6, French
Record 6, Domaine(s)
- Climatologie
Record 6, Main entry term, French
- indice de sévérité de sécheresse de Palmer
1, record 6, French, indice%20de%20s%C3%A9v%C3%A9rit%C3%A9%20de%20s%C3%A9cheresse%20de%20Palmer
masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- indice Palmer de gravité de sécheresse 2, record 6, French, indice%20Palmer%20de%20gravit%C3%A9%20de%20s%C3%A9cheresse
masculine noun
- IPGS 3, record 6, French, IPGS
masculine noun
- IPGS 3, record 6, French, IPGS
- indice de Palmer 1, record 6, French, indice%20de%20Palmer
masculine noun
- indice de sévérité de la sécheresse de Palmer 4, record 6, French, indice%20de%20s%C3%A9v%C3%A9rit%C3%A9%20de%20la%20s%C3%A9cheresse%20de%20Palmer
masculine noun
- PDI 4, record 6, French, PDI
masculine noun
- PDI 4, record 6, French, PDI
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Il est donc évident que les États-Unis reçoivent plus de pluies, plutôt que l’inverse. Cela peut se vérifier en examinant les indices hydrologiques, tels que l’indice Palmer de gravité de sécheresse qui mesure à la fois les sécheresses et les précipitations extrêmes. 5, record 6, French, - indice%20de%20s%C3%A9v%C3%A9rit%C3%A9%20de%20s%C3%A9cheresse%20de%20Palmer
Record number: 6, Textual support number: 2 CONT
De nombreux indices de sécheresse ont été élaborés pour tenter de combiner les divers paramètres influant sur les sécheresses en un chiffre unique. À titre d’exemple, citons l'indice de précipitation cumulative, fondé sur un paramètre unique, celui des précipitations, et l'indice Palmer de gravité de sécheresse, plus complexe, basé sur une analyse en profondeur du bilan des eaux superficielles et une comparaison entre les valeurs réelles et les valeurs possibles compte tenu du climat. 6, record 6, French, - indice%20de%20s%C3%A9v%C3%A9rit%C3%A9%20de%20s%C3%A9cheresse%20de%20Palmer
Record number: 6, Textual support number: 1 OBS
On écrirait mieux «sècheresse». 7, record 6, French, - indice%20de%20s%C3%A9v%C3%A9rit%C3%A9%20de%20s%C3%A9cheresse%20de%20Palmer
Record number: 6, Textual support number: 2 OBS
sècheresse : Cette graphie, puisée des Rectifications de l’orthographe recommandées par le Conseil supérieur de la langue française, est attestée dans le Petit Robert (2006). 8, record 6, French, - indice%20de%20s%C3%A9v%C3%A9rit%C3%A9%20de%20s%C3%A9cheresse%20de%20Palmer
Record 6, Key term(s)
- indice de sévérité de sècheresse de Palmer
- indice Palmer de gravité de sècheresse
- indice de sévérité de la sècheresse de Palmer
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2005-05-09
Record 7, English
Record 7, Subject field(s)
- Geochemistry
- Erosion and Weathering (Geol.)
Record 7, Main entry term, English
- oxidative leaching
1, record 7, English, oxidative%20leaching
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 CONT
The [genetic] model involves three stages: i) oxidative leaching of uranium from slightly enriched felsic rocks ...; ii) transportation by oxidizing surface waters and groundwaters into and through porous rocks; and iii) precipitation on entering reducing environments. 1, record 7, English, - oxidative%20leaching
Record 7, French
Record 7, Domaine(s)
- Géochimie
- Érosion et corrosion (Géologie)
Record 7, Main entry term, French
- lessivage par voie d'oxydation
1, record 7, French, lessivage%20par%20voie%20d%27oxydation
correct, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 CONT
Le modèle [génétique] comporte trois étapes : i) lessivage par voie d’oxydation de l'uranium présent dans des roches felsiques légèrement enrichies [...]; ii) transport de l'uranium dans des eaux de surface et des eaux souterraines oxydantes s’écoulant vers et à travers des roches poreuses; et iii) précipitation de l'uranium consécutive à la pénétration des fluides minéralisés dans un milieu réducteur. 1, record 7, French, - lessivage%20par%20voie%20d%27oxydation
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2004-05-12
Record 8, English
Record 8, Subject field(s)
- Geology
- Oceanography
Record 8, Main entry term, English
- hydrogenous sediment
1, record 8, English, hydrogenous%20sediment
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
Seafloor sediment consisting of minerals that crystallize from seawater. 2, record 8, English, - hydrogenous%20sediment
Record number: 8, Textual support number: 1 OBS
Hydrogenous means "derived from water." 3, record 8, English, - hydrogenous%20sediment
Record number: 8, Textual support number: 2 OBS
An important example [of hydrogenous sediment] is manganese nodules. 2, record 8, English, - hydrogenous%20sediment
Record 8, French
Record 8, Domaine(s)
- Géologie
- Océanographie
Record 8, Main entry term, French
- sédiment hydrogène
1, record 8, French, s%C3%A9diment%20hydrog%C3%A8ne
masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
- sédiment hydrogénétique 2, record 8, French, s%C3%A9diment%20hydrog%C3%A9n%C3%A9tique
masculine noun
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Les sédiments hydrogènes [sont] formés par précipitation au sein même des eaux à partir de substances dissoutes. 1, record 8, French, - s%C3%A9diment%20hydrog%C3%A8ne
Record number: 8, Textual support number: 1 OBS
Gisements de manganèse. [...] Leur genèse est [...] attribuée soit à un dépôt direct (nodules lisses hydrogénétiques), soit à un processus diagénétique (nodules à surface rugueuse) [...] 3, record 8, French, - s%C3%A9diment%20hydrog%C3%A8ne
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2003-07-11
Record 9, English
Record 9, Subject field(s)
- Mineralogy
- Petrography
- Soil Science
Record 9, Main entry term, English
- concretion
1, record 9, English, concretion
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
An accumulation of mineral matter that forms around a center or axis of deposition after a sedimentary deposit has been laid down. 1, record 9, English, - concretion
Record number: 9, Textual support number: 1 CONT
Cementation consolidates the deposit as a whole, but the concretion is a body within the host rock that represents a local concentration of cementing material. The enclosing rock is less firmly cemented than the concretion. Commonly spheroidal or disk-shaped, and composed of such cementing agents as calcite, dolomite, iron oxide, or silica. 1, record 9, English, - concretion
Record number: 9, Textual support number: 1 OBS
Compare with "nodule" (see record). 2, record 9, English, - concretion
Record 9, French
Record 9, Domaine(s)
- Minéralogie
- Pétrographie
- Science du sol
Record 9, Main entry term, French
- concrétion
1, record 9, French, concr%C3%A9tion
correct, feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 DEF
Dans une roche ou un sol, partie, de nature ou de consistance différente du reste de la formation, qui s’est accrue par apport progressif de matière et a pris des formes variables [...] 2, record 9, French, - concr%C3%A9tion
Record number: 9, Textual support number: 1 CONT
Les concrétions sont des masses minérales formées par précipitation de matériel apporté par la circulation des eaux et déposé souvent en couches concentriques autour d’un nucleus. 2, record 9, French, - concr%C3%A9tion
Record number: 9, Textual support number: 2 CONT
Ailleurs, d’autres concrétions, qu’on trouve disséminées dans certains sédiments sont faites les unes de phosphate, les autres de silice, d’autres encore d’oxydes de fer et de manganèse. 3, record 9, French, - concr%C3%A9tion
Record 9, Spanish
Record 9, Campo(s) temático(s)
- Mineralogía
- Petrografía
- Ciencia del suelo
Record 9, Main entry term, Spanish
- concreción
1, record 9, Spanish, concreci%C3%B3n
correct, feminine noun
Record 9, Abbreviations, Spanish
Record 9, Synonyms, Spanish
Record 9, Textual support, Spanish
Record number: 9, Textual support number: 1 DEF
Acumulación, seguida de endurecimiento, de substancias transportadas en disolución por el agua y luego abandonadas en el seno de una roca o en el suelo. 1, record 9, Spanish, - concreci%C3%B3n
Record 10 - internal organization data 2002-07-15
Record 10, English
Record 10, Subject field(s)
- Canals
- Drainage and Irrigation (Agric.)
Record 10, Main entry term, English
- drainage canal
1, record 10, English, drainage%20canal
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
A canal built and used primarily to convey water from an area where surface and soil conditions provide no natural outlet for precipitation. 2, record 10, English, - drainage%20canal
Record 10, French
Record 10, Domaine(s)
- Canaux
- Drainage et irrigation (Agriculture)
Record 10, Main entry term, French
- canal de drainage
1, record 10, French, canal%20de%20drainage
correct, masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 DEF
Canal destiné à acheminer l'eau d’une région où la nature du sol empêche l'évacuation naturelle des eaux de précipitation. 1, record 10, French, - canal%20de%20drainage
Record 10, Spanish
Record 10, Campo(s) temático(s)
- Canales
- Drenaje y riego (Agricultura)
Record 10, Main entry term, Spanish
- canal de desagüe
1, record 10, Spanish, canal%20de%20desag%C3%BCe
masculine noun
Record 10, Abbreviations, Spanish
Record 10, Synonyms, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2001-12-04
Record 11, English
Record 11, Subject field(s)
- Speleology
Record 11, Main entry term, English
- chemical filling
1, record 11, English, chemical%20filling
proposal
Record 11, Abbreviations, English
Record 11, Synonyms, English
- lithogenetic filling 1, record 11, English, lithogenetic%20filling
proposal
Record 11, Textual support, English
Record 11, French
Record 11, Domaine(s)
- Spéléologie
Record 11, Main entry term, French
- comblement chimique
1, record 11, French, comblement%20chimique
correct, masculine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
- comblement lithogénique 1, record 11, French, comblement%20lithog%C3%A9nique
correct, masculine noun
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
Le «comblement chimique» [d’un réseau karstique], encore appelé «lithogénique» car il se traduit par la genèse de nouvelles roches, présente une importance presque toujours très supérieure à celle du comblement organique et dépasse même l'ampleur du comblement détritique lorsque les conditions climatiques lui sont favorables. Il s’agit de l'ensemble des dépôts qui résultent de la cristallisation des substances transportées par les eaux souterraines à l'état de solution, parfois peut-être de pseudo-solution(état colloïdal ou gélatineux), dépôts que l'on dénomme généralement «concrétions». À la vérité, les seuls qui puissent atteindre des volumes notables, au point de combler la quasi totalité de certains réseaux karstiques, sont les concrétionnements de carbonate de calcium; mais il en existe beaucoup d’autres qui réalisent tantôt des remplissages importants quoique localisés tantôt des curiosités minéralogiques non dénuées d’intérêt. Ce sont en particulier, quelques autres carbonates(par exemple de magnésium), des sulfates de calcium ou de magnésium, de la silice, divers phosphates(surtout de calcium mais quelquefois d’aluminium), des oxydes et hydrates de fer, de manganèse, etc. On doit même ajouter le cas très spécial et cependant non négligeable où le remplissage résulte non pas de la précipitation de corps en solution mais de la cristallisation de l'eau elle-même, c'est-à-dire de concrétions de glace. 1, record 11, French, - comblement%20chimique
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2000-06-13
Record 12, English
Record 12, Subject field(s)
- Analytical Chemistry
- Concrete Construction
- Strength of Materials
- General Scientific and Technical Vocabulary
Record 12, Main entry term, English
- aggressive water
1, record 12, English, aggressive%20water
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 DEF
Water which in consequence of dissolved substances or other causes brings about the disintegration or solution of structures. 1, record 12, English, - aggressive%20water
Record 12, French
Record 12, Domaine(s)
- Chimie analytique
- Bétonnage
- Résistance des matériaux
- Vocabulaire technique et scientifique général
Record 12, Main entry term, French
- eau agressive
1, record 12, French, eau%20agressive
correct, feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
on appelle eau agressive toutes les eaux de contact des mortiers et bétons susceptibles d’attaquer ces derniers. 2, record 12, French, - eau%20agressive
Record number: 12, Textual support number: 2 CONT
Les eaux véhiculées dans les réseaux peuvent présenter des caractéristiques physico-chimiques très différentes [...] Nous pouvons considérer deux catégories selon la nature des canalisations [...]-les eaux corrosives pouvant attaquer le métal non revêtu; À l'intérieur de ces eaux corrosives, nous pouvons distinguer les eaux qui sont incrustantes ou agressives. Les eaux incrustantes sont des eaux très minéralisées qui laissent un dépôt de calcium et de carbonate provoquant l'entartrage des conduites. Les eaux agressives sont peu minéralisées; elles sont plus corrosives que les eaux incrustantes car elles ne favorisent pas la formation de dépôt protecteur. Une eau corrosive est caractérisée par la production de l'hydroxyde ferreux, puis ferrique. Cela entraîne la formation de nodules, voire de tubercules pouvant à terme diminuer la section. Ce phénomène se rencontre dans les anciennes conduites sans cimentation intérieure [...]-les eaux agressives envers les matériaux à base de ciment. Une eau agressive se définit comme ayant les propriétés d’attaquer les matériaux renfermant du calcium. Selon la minéralisation, le pH et la température de l'eau véhiculée, trois cas peuvent se présenter : une eau à l'équilibre calco-carbonique n’ entraîne à une température donnée, ni attaque, ni précipitation de carbonate de calcium; une eau incrustante(ou entartrante) a tendance à déposer des sels de calcium(carbonate) sur la paroi intérieure des canalisations; une eau agressive peut attaquer certains éléments constitutifs du mortier de ciment comportant du calcium(silicates ou silico-aluminates de calcium). 3, record 12, French, - eau%20agressive
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 1996-05-17
Record 13, English
Record 13, Subject field(s)
- Water Treatment (Water Supply)
- Pulp and Paper
- Anti-pollution Measures
- Water Pollution
Record 13, Main entry term, English
- rapid infiltration process
1, record 13, English, rapid%20infiltration%20process
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 CONT
Color removal. The brown color of pulp mill effluents originates with the wood handling, chemical pulping and bleaching operations, and is due to the presence of tannin and lignin derivatives. ... Coagulation processes are now preferentially applied to wastewaters following secondary treatment because of more complete color removal. It has also been found that the biological process itself causes the formation of additional color. The rapid infiltration process appears to be a good choice for color removal at mill sites with suitable topography and subsoil characteristics. In this method, the wastewater is percolated through porous subsoil strata before reaching the receiving water. The color is removed by adsorption and precipitation onto soil particles. Because the soil strata becomes rather rapidly saturated, it is necessary to operate a number of basins intermittently, allowing time between dosages for regeneration of the adsorbing surfaces. 1, record 13, English, - rapid%20infiltration%20process
Record 13, Key term(s)
- rapid infiltration
Record 13, French
Record 13, Domaine(s)
- Traitement des eaux
- Pâtes et papier
- Mesures antipollution
- Pollution de l'eau
Record 13, Main entry term, French
- infiltration rapide
1, record 13, French, infiltration%20rapide
correct, feminine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 CONT
Suppression de la couleur. La couleur marron des effluents des usines de pâtes et papiers provient des opérations de manutention du bois, de la mise en pâte par un procédé chimique et du blanchiment; elle est due à la présence de tannins et de dérivés de la lignine. [...] L'infiltration rapide est une technique apparemment très prometteuse utilisée pour supprimer la couleur quand la topographie et les caractéristiques du sous-sol le permettent : l'effluent percole à travers les strates poreuses du sous-sol avant d’arriver au niveau des eaux réceptrices, et les produits colorés sont éliminés par adsorption et précipitation sur les particules du sol. Comme le sol se sature rapidement, il faut utiliser plusieurs bassins en alternance afin de disposer d’un temps suffisant pour régénérer les surfaces adsorbantes. La régénération du terrain se produit par oxydation biologique naturelle. 1, record 13, French, - infiltration%20rapide
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 1990-01-29
Record 14, English
Record 14, Subject field(s)
- Waste Management
Record 14, Main entry term, English
- water from precipitation 1, record 14, English, water%20from%20precipitation
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record number: 14, Textual support number: 1 CONT
This leachate collection system is intended to control water from precipitation in the operating site and for monitoring leachate quality in the short term. 1, record 14, English, - water%20from%20precipitation
Record number: 14, Textual support number: 1 OBS
Source : National Guidelines for the Landfilling of Hazardous Waste, 1989. 1, record 14, English, - water%20from%20precipitation
Record 14, French
Record 14, Domaine(s)
- Gestion des déchets
Record 14, Main entry term, French
- eaux de précipitation
1, record 14, French, eaux%20de%20pr%C3%A9cipitation
feminine noun, plural
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 CONT
Pour ce qui est du recouvrement de la cellule, il est constitué par trois(3) couches [...] La couche imperméable est surmontée d’une couche drainante [...] permettant l'évacuation rapide des eaux de précipitation. 1, record 14, French, - eaux%20de%20pr%C3%A9cipitation
Record number: 14, Textual support number: 1 OBS
Source : National Guidelines for the Landfilling of Hazardous Waste - Ajout de la section 4.7 [...], Novembre 1989, p. 2. 1, record 14, French, - eaux%20de%20pr%C3%A9cipitation
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 1980-06-09
Record 15, English
Record 15, Subject field(s)
- Soil Science
Record 15, Main entry term, English
- external drainage 1, record 15, English, external%20drainage
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 OBS
The natural elimination or accumulation of precipitation water on the soil surface. 1, record 15, English, - external%20drainage
Record 15, French
Record 15, Domaine(s)
- Science du sol
Record 15, Main entry term, French
- drainage superficiel 1, record 15, French, drainage%20superficiel
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 OBS
Dispersion ou accumulation naturelles, à la surface du sol, des eaux de précipitation. 1, record 15, French, - drainage%20superficiel
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 1977-06-02
Record 16, English
Record 16, Subject field(s)
- Geology
Record 16, Main entry term, English
- back reef shoal
1, record 16, English, back%20reef%20shoal
correct
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record 16, French
Record 16, Domaine(s)
- Géologie
Record 16, Main entry term, French
- zone côtière en arrière du récif
1, record 16, French, zone%20c%C3%B4ti%C3%A8re%20en%20arri%C3%A8re%20du%20r%C3%A9cif
correct, feminine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record number: 16, Textual support number: 1 OBS
Henson distingue, dans un récif frangeant, les unités suivantes, en allant de la côte vers le large : 1) «Back reef shoals»(zone côtière en arrière du récif). 2) «Reef wall»(mur récifal). 3) «Reef talus slope»(talus récifal). 4) «Fore reef shoals»(bancs d’avant-récif). 5) Fore reef transition zone(zone de transition d’avant-récif). 6) «Fore reef basin»(bassin d’avant-récif). 1) «Zone côtière en arrière du récif» [...] La sédimentation y est caractérisée par des sables calcaires et des boues, formés de débris d’organismes bien roulés. La précipitation rapide de calcaire dans des eaux chaudes, peu profondes, donne des calcaires à Milioles de structure porcellanée et de fracture subconchoïdale. Parfois, les fossiles sont rares et le calcaire peut paraître purement d’origine chimique. Ces sédiments peuvent se mêler à des débris littoraux et comporter des îlots de calcaires construits récifaux. 1, record 16, French, - zone%20c%C3%B4ti%C3%A8re%20en%20arri%C3%A8re%20du%20r%C3%A9cif
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 1975-03-11
Record 17, English
Record 17, Subject field(s)
- Chemistry
- Vending Machines
Record 17, Main entry term, English
- hard water soap 1, record 17, English, hard%20water%20soap
Record 17, Abbreviations, English
Record 17, Synonyms, English
Record 17, Textual support, English
Record number: 17, Textual support number: 1 CONT
before using the improved soap for the first time it is desirable to flush out the dispensers, soap lines and tanks with clean hot water, should the system contain [hard water soap or sediment.] 1, record 17, English, - hard%20water%20soap
Record 17, French
Record 17, Domaine(s)
- Chimie
- Machines de distribution automatique
Record 17, Main entry term, French
- savon à l'eau dure
1, record 17, French, savon%20%C3%A0%20l%27eau%20dure
masculine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
Record 17, Textual support, French
Record number: 17, Textual support number: 1 OBS
l'ébullition de ces eaux [de rivière] provoque la précipitation du tartre [...] Une telle eau, chargée en ions calcium et magnésium, est dite «dure». Sa dureté se mesure par «hydrotimétrie». 2, record 17, French, - savon%20%C3%A0%20l%27eau%20dure
Record 17, Spanish
Record 17, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified:


