TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
WASH-WATER [64 records]
Record 1 - internal organization data 2016-05-24
Record 1, English
Record 1, Subject field(s)
- Measuring Instruments (Engineering)
- Equipment and Tools (Water Supply)
- Water Treatment (Water Supply)
Record 1, Main entry term, English
- metering hopper
1, record 1, English, metering%20hopper
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- dosing hopper 1, record 1, English, dosing%20hopper
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
[Ion exchange unit]. The flows of untreated liquid, regenerant, dilution water and wash-water are set in advance, and the resin circulation is predetermined by adjusting the emptying interval of the metering hopper on top of the washing column. 1, record 1, English, - metering%20hopper
Record 1, French
Record 1, Domaine(s)
- Instruments de mesure (Ingénierie)
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux
Record 1, Main entry term, French
- trémie doseuse
1, record 1, French, tr%C3%A9mie%20doseuse
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
[Ensemble d'échange d'ions]. On règle à priori les débits de liquide brut, de régénérant, d'eau de dilution et d'eau de lavage, et la circulation de résine est prédéterminée par le réglage de l'intervalle des vidanges de la trémie doseuse placée sur la colonne de lavage. 1, record 1, French, - tr%C3%A9mie%20doseuse
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2016-02-26
Record 2, English
Record 2, Subject field(s)
- Cooling and Ventilating Systems
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 2, Main entry term, English
- air scour 1, record 2, English, air%20scour
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
By the use of... filters, significant cost reductions can be made on the concrete work for the regeneration plant and on possible automatic equipment. It may... be advantageous to use pressure filters designed for water backwash and air scour... ;in this case washing is quicker and requires less water and a small-diameter drain. The instantaneous rate of flow of wash-water is... about one-half that of filters washed by water alone. 1, record 2, English, - air%20scour
Record 2, French
Record 2, Domaine(s)
- Systèmes de refroidissement et de ventilation
- Traitement des eaux
- Traitement des eaux usées
Record 2, Main entry term, French
- soufflerie d'air
1, record 2, French, soufflerie%20d%27air
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- soufflage à l'air 1, record 2, French, soufflage%20%C3%A0%20l%27air
correct, masculine noun
- insufflation d'air 2, record 2, French, insufflation%20d%27air
correct, feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Ils [les filtres à sable] permettent des économies intéressantes sur le génie civil du poste de régénération et sur les équipements éventuels d'automaticité. On peut [...] avoir intérêt à utiliser des filtres sous pression lavables par retour d'eau et soufflerie d'air [...] dont le lavage est plus rapide et ne requiert qu'un faible volume d'eau et un égout de petit diamètre. En effet, le débit instantané d'eau de lavage par m [carré] de filtre est environ moitié de celui des filtres lavables à l'eau seule. 1, record 2, French, - soufflerie%20d%27air
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2016-02-25
Record 3, English
Record 3, Subject field(s)
- Closing Devices and Nozzles (Mechanical Components)
- Equipment and Tools (Water Supply)
- Water Treatment (Water Supply)
Record 3, Main entry term, English
- long-stem nozzle 1, record 3, English, long%2Dstem%20nozzle
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 OBS
Nozzles for wash-water and air scour.... the air is distributed by an air cushion; in the latter case long-stem nozzles... specially designed for the purpose, provide perfectly uniform distribution of the air and water. 1, record 3, English, - long%2Dstem%20nozzle
Record 3, French
Record 3, Domaine(s)
- Obturateurs et buses (Composants mécaniques)
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux
Record 3, Main entry term, French
- buselure à queue
1, record 3, French, buselure%20%C3%A0%20queue
correct
Record 3, Abbreviations, French
Record 3, Synonyms, French
- buselure à longue queue 1, record 3, French, buselure%20%C3%A0%20longue%20queue
correct
Record 3, Textual support, French
Record number: 3, Textual support number: 1 OBS
Choix des buselures filtrantes pour le lavage des filtres rapides. [...] les buselures pour lavage à l'eau et à l'air. [...] la répartition de l'air s'effectue par matelas d'air et les buselures à queue [...] spécialement conçues à cet usage, permettent d'obtenir une parfaite équirépartition de l'air et de l'eau. 1, record 3, French, - buselure%20%C3%A0%20queue
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2016-02-25
Record 4, English
Record 4, Subject field(s)
- Sewers and Drainage
- Transport of Water (Water Supply)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 4, Main entry term, English
- wash-water discharge channel
1, record 4, English, wash%2Dwater%20discharge%20channel
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
The surface water may be drained by filtration continued after cutting off the filter feed or by opening the drain valve on the wash-water discharge channel. 1, record 4, English, - wash%2Dwater%20discharge%20channel
Record 4, French
Record 4, Domaine(s)
- Égouts et drainage
- Adduction d'eau (Alimentation en eau)
- Traitement des eaux
- Traitement des eaux usées
Record 4, Main entry term, French
- goulotte d'évacuation d'eau de lavage
1, record 4, French, goulotte%20d%27%C3%A9vacuation%20d%27eau%20de%20lavage
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- goulotte d'évacuation de l'eau de lavage 1, record 4, French, goulotte%20d%27%C3%A9vacuation%20de%20l%27eau%20de%20lavage
correct, feminine noun
- canal d'évacuation d'eau de lavage 1, record 4, French, canal%20d%27%C3%A9vacuation%20d%27eau%20de%20lavage
correct, feminine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
La vidange de la tranche d'eau supérieure peut s'effectuer par filtration avec arrêt de l'alimentation du filtre ou par ouverture de la vanne de mise à l'égout de la goulotte d'évacuation des eaux de lavage. 1, record 4, French, - goulotte%20d%27%C3%A9vacuation%20d%27eau%20de%20lavage
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2015-03-04
Record 5, English
Record 5, Subject field(s)
- Wastewater Treatment
Record 5, Main entry term, English
- clarifier sludge
1, record 5, English, clarifier%20sludge
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
[Flotation thickening units are used for the] thickening of activated sludge; [the] thickening of filter wash-water; [and the] thickening of clarifier sludge. 1, record 5, English, - clarifier%20sludge
Record number: 5, Textual support number: 1 OBS
The term "sludge" is considered to be an uncountable noun. However, it is often found in the plural form (sludges), particularly when speaking of different types of sludge. 2, record 5, English, - clarifier%20sludge
Record 5, Key term(s)
- clarifier sludges
Record 5, French
Record 5, Domaine(s)
- Traitement des eaux usées
Record 5, Main entry term, French
- boues de clarificateur
1, record 5, French, boues%20de%20clarificateur
correct, feminine noun, plural
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
[Les flottateurs épaississeurs servent à l'] épaississement des boues activées; [à l'] épaississement des eaux de lavage de filtres; [et à l'] épaississement des boues de clarificateurs. 1, record 5, French, - boues%20de%20clarificateur
Record 5, Key term(s)
- boue de clarificateur
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2012-02-15
Record 6, English
Record 6, Subject field(s)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 6, Main entry term, English
- surface sweep
1, record 6, English, surface%20sweep
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- surface sweeping 2, record 6, English, surface%20sweeping
correct
- crosswash 3, record 6, English, crosswash
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
... the surface sweep speeds up the rinse; the use of raw water reduces consumption of filtered wash-water and therefore also saves the electricity otherwise required for pumping. 2, record 6, English, - surface%20sweep
Record 6, French
Record 6, Domaine(s)
- Traitement des eaux
- Traitement des eaux usées
Record 6, Main entry term, French
- balayage en surface
1, record 6, French, balayage%20en%20surface
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- balayage de surface 2, record 6, French, balayage%20de%20surface
correct, masculine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
L'introduction d'eau à filtrer, par des trous pratiqués à la base de la goulotte en «V» située face à la goulotte d'évacuation de l'eau de lavage assure un balayage en surface qui pousse à l'égout les impuretés en éliminant tout point à vitesse horizontale nulle où les particules détachées pourraient redécanter. 1, record 6, French, - balayage%20en%20surface
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2011-06-22
Record 7, English
Record 7, Subject field(s)
- Water Pollution
- Crude Oil and Petroleum Products
Record 7, Main entry term, English
- sour water
1, record 7, English, sour%20water
correct, standardized
Record 7, Abbreviations, English
Record 7, Synonyms, English
- flushing liquor 2, record 7, English, flushing%20liquor
- washing water 3, record 7, English, washing%20water
- wash-water 4, record 7, English, wash%2Dwater
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
Water which contains objectionable amounts of dissolved contaminants, e.g. hydrogen sulfide, ammonia, phenols, etc. [Definition standardized by ISO.] 1, record 7, English, - sour%20water
Record number: 7, Textual support number: 1 CONT
It is advantageous to store oily garage wastes, and oil and petrol tank flushing liquors (collected by special tankers) at the municipal sewage treatement plant. After a long period of storage, the oil that has concentrated at the surface can be extracted and burned. 2, record 7, English, - sour%20water
Record number: 7, Textual support number: 1 OBS
sour water: term standardized by ISO. 5, record 7, English, - sour%20water
Record 7, French
Record 7, Domaine(s)
- Pollution de l'eau
- Pétroles bruts et dérivés
Record 7, Main entry term, French
- eau acide
1, record 7, French, eau%20acide
correct, feminine noun, standardized
Record 7, Abbreviations, French
Record 7, Synonyms, French
- eau de lavage 2, record 7, French, eau%20de%20lavage
correct, feminine noun, standardized
- eau usée 1, record 7, French, eau%20us%C3%A9e
see observation, feminine noun, standardized
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Eau qui contient des composés indésirables dissous tels que le sulfure d'hydrogène, des phénols, de l'ammoniaque. [Définition normalisée par l'ISO.] 1, record 7, French, - eau%20acide
Record number: 7, Textual support number: 1 CONT
Les huiles de garage, les eaux de lavage de citernes d'hydrocarbures, collectées par un service de ramassage, sont avantageusement stockées dans des bassins spéciaux à la station d'épuration municipale. Après un séjour prolongé, les huiles concentrées en surface sont extraites et incinérées. 3, record 7, French, - eau%20acide
Record number: 7, Textual support number: 1 OBS
eau acide; eau de lavage; eau usée : termes normalisés par l'ISO. 4, record 7, French, - eau%20acide
Record number: 7, Textual support number: 2 OBS
Les termes «eau acide», «eau de lavage» et «eau usée» ne sont pas parfaitement synonymes : Le premier décrit la nature de l'eau, le second décrit son origine, le troisième est un générique qui englobe d'autres types d'eaux usées, comme les eaux d'égout, les eaux-vannes, etc. Choisir en fonction du contexte. 5, record 7, French, - eau%20acide
Record number: 7, Textual support number: 3 OBS
eau: Employé au singulier, ce terme désigne généralement la substance, comme élément physique, et non une quantité de cette substance; c’est un terme non comptabilisable, le plus souvent précédé de l’article défini («l’eau»), ou de l’article indéfini, lorsqu’il est accompagné d’une qualification (p. ex. une eau claire, une eau trouble; une eau qui court; purification de l’eau [du robinet]). Une eau, pour «une quantité d’eau», n’est pas normal en français. En revanche, le pluriel, comme «les/des eaux», prenant une valeur générale, se rencontre plus fréquemment et est plus logique dans certains contextes (p. ex. assainissement, collecte, épuration, recyclage, traitement des eaux). 5, record 7, French, - eau%20acide
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Contaminación del agua
- Petróleo bruto y derivados
Record 7, Main entry term, Spanish
- agua de lavado
1, record 7, Spanish, agua%20de%20lavado
feminine noun
Record 7, Abbreviations, Spanish
Record 7, Synonyms, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 1992-11-30
Record 8, English
Record 8, Subject field(s)
- Photography
Record 8, Main entry term, English
- air knife
1, record 8, English, air%20knife
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
Washing. Between 64 and 95 percent of the water used in photographic processing is used to wash the film or paper in some way.... Squeegees. Of all the ways of reducing wash-water consumption, the one that combines the greatest ease with the best results is the installation of squeegees between processing solutions and water washes.... Squeegees consisting of polyurethane blades in contact with both sides of the film or paper are probably the easiest and least expensive to use. There are other types of squeegees, for example : air knives, which are highly effective but require the use of a compressed air system. Rotary buffers.... Belt turnarounds with soft-core rollers.... 2, record 8, English, - air%20knife
Record 8, French
Record 8, Domaine(s)
- Photographie
Record 8, Main entry term, French
- raclette à air comprimé
1, record 8, French, raclette%20%C3%A0%20air%20comprim%C3%A9
proposal, feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Instrument utilisé pour l'essorage des épreuves ayant la forme d'une paire de lames dotées de perforations à travers lesquelles on pousse de l'air comprimé. 1, record 8, French, - raclette%20%C3%A0%20air%20comprim%C3%A9
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 1991-03-28
Record 9, English
Record 9, Subject field(s)
- Closing Devices and Nozzles (Mechanical Components)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 9, Main entry term, English
- drain valve
1, record 9, English, drain%20valve
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
The surface water may be drained by filtration continued after cutting off the filter feed or by opening the drain valve on the wash-water discharge channel. 1, record 9, English, - drain%20valve
Record 9, French
Record 9, Domaine(s)
- Obturateurs et buses (Composants mécaniques)
- Traitement des eaux
- Traitement des eaux usées
Record 9, Main entry term, French
- vanne de mise à l'égout
1, record 9, French, vanne%20de%20mise%20%C3%A0%20l%27%C3%A9gout
correct, feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
La vidange de la tranche d'eau supérieure peut s'effectuer par filtration avec arrêt de l'alimentation du filtre ou par ouverture de la vanne de mise à l'égout de la goulotte d'évacuation des eaux de lavage. 1, record 9, French, - vanne%20de%20mise%20%C3%A0%20l%27%C3%A9gout
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 1990-07-25
Record 10, English
Record 10, Subject field(s)
- Wastewater Treatment
Record 10, Main entry term, English
- collection 1, record 10, English, collection
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 CONT
The basic design and internal equipment of these filters are identical with those adopted for vertical pressure filters, but particular care has been taken to ensure the uniform distribution of wash-water and the collection of sludge. 1, record 10, English, - collection
Record 10, French
Record 10, Domaine(s)
- Traitement des eaux usées
Record 10, Main entry term, French
- reprise
1, record 10, French, reprise
correct, feminine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
La conception et l'équipement intérieur de ces filtres sont identiques à ceux prévus pour les filtres verticaux mais une attention particulière est portée à la réalisation de l'équirépartition de l'eau de lavage et à la reprise des boues. 1, record 10, French, - reprise
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 1986-06-12
Record 11, English
Record 11, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
- Water Treatment (Water Supply)
Record 11, Main entry term, English
- wash-water rate
1, record 11, English, wash%2Dwater%20rate
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
The rate at which wash water is applied to a rapid sand filter during the washing process. Usually expressed as the rise of water in the filter in inches per minute or gallons per minute per square foot. 2, record 11, English, - wash%2Dwater%20rate
Record 11, French
Record 11, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
- Traitement des eaux
Record 11, Main entry term, French
- vitesse ascensionnelle de lavage
1, record 11, French, vitesse%20ascensionnelle%20de%20lavage
correct, feminine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 DEF
Régime d'alimentation de l'eau de lavage dans un filtre rapide à sable. On exprime la vitesse ascensionnelle en unité de longueur ou de volume par unité de temps et de surface. 1, record 11, French, - vitesse%20ascensionnelle%20de%20lavage
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 1986-05-28
Record 12, English
Record 12, Subject field(s)
- Civil Engineering
- Transport of Water (Water Supply)
Record 12, Main entry term, English
- wash-water trough
1, record 12, English, wash%2Dwater%20trough
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
- wash-water gutter 2, record 12, English, wash%2Dwater%20%20gutter
correct
Record 12, Textual support, English
Record number: 12, Textual support number: 1 DEF
A trough or gutter used to carry away the water that has washed the sand in a rapid sand filter. 2, record 12, English, - wash%2Dwater%20trough
Record 12, French
Record 12, Domaine(s)
- Génie civil
- Adduction d'eau (Alimentation en eau)
Record 12, Main entry term, French
- goulotte d'eau de lavage
1, record 12, French, goulotte%20d%27eau%20de%20lavage
correct, feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 DEF
Caniveau servant à transporter l'eau qui a lavé le sable dans un filtre rapide à sable. 1, record 12, French, - goulotte%20d%27eau%20de%20lavage
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 1982-04-20
Record 13, English
Record 13, Subject field(s)
- Water Treatment (Water Supply)
Record 13, Main entry term, English
- wash-water by-pass
1, record 13, English, wash%2Dwater%20by%2Dpass
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, French
Record 13, Domaine(s)
- Traitement des eaux
Record 13, Main entry term, French
- by-pass de lavage
1, record 13, French, by%2Dpass%20de%20lavage
correct, masculine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 1982-04-19
Record 14, English
Record 14, Subject field(s)
- Water Treatment (Water Supply)
Record 14, Main entry term, English
- filter wash-water 1, record 14, English, filter%20wash%2Dwater
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record number: 14, Textual support number: 1 CONT
... the sludge has to be collected for treatment, either by recirculation of all the filter wash-water to the head of the plant by means of a small-capacity pump, or by clarifying this wash-water separately. 1, record 14, English, - filter%20wash%2Dwater
Record 14, French
Record 14, Domaine(s)
- Traitement des eaux
Record 14, Main entry term, French
- eau de lavage de filtre
1, record 14, French, eau%20de%20lavage%20de%20filtre
correct
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 CONT
[...] on est conduit pour traiter ces boues à les rassembler, soit en totalité les eaux de lavage de filtre en tête de la station par pompage à petit débit, soit en décantant séparément ces eaux de lavage. 1, record 14, French, - eau%20de%20lavage%20de%20filtre
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 1982-03-11
Record 15, English
Record 15, Subject field(s)
- Transport of Water (Water Supply)
- Water Treatment (Water Supply)
Record 15, Main entry term, English
- wash-water weir 1, record 15, English, wash%2Dwater%20weir
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 OBS
The air scour must not be started when the water in the filter is at the level of the wash-water weir, nor must backwash be used at the same time as air scour, since in both cases large quantities of anthracite would be carried off to the drain. 1, record 15, English, - wash%2Dwater%20weir
Record 15, French
Record 15, Domaine(s)
- Adduction d'eau (Alimentation en eau)
- Traitement des eaux
Record 15, Main entry term, French
- déversoir de lavage
1, record 15, French, d%C3%A9versoir%20de%20lavage
correct
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 OBS
Il est [...] impossible, soit de commencer le soufflage quand l'eau, dans le filtre, est au niveau du déversoir de lavage, soit d'utiliser un contre-courant d'eau en même temps que l'air car, dans les deux cas, on constaterait un entraînement massif d'anthracite à l'égout. 1, record 15, French, - d%C3%A9versoir%20de%20lavage
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 1982-03-11
Record 16, English
Record 16, Subject field(s)
- Equipment and Tools (Water Supply)
Record 16, Main entry term, English
- air-scour single-layer filter 1, record 16, English, air%2Dscour%20single%2Dlayer%20filter
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, Textual support number: 1 OBS
Filters with a dual-media sand-anthracite filters.... As the backwash flow is greater than that needed for air-scour single-layer filters, the pipes and valves and the wash-water pump capacity must be sized accordingly. 1, record 16, English, - air%2Dscour%20single%2Dlayer%20filter
Record 16, French
Record 16, Domaine(s)
- Équipement et outillage (Alimentation en eau)
Record 16, Main entry term, French
- filtre à couche unique à soufflerie
1, record 16, French, filtre%20%C3%A0%20couche%20unique%20%C3%A0%20soufflerie
correct
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record number: 16, Textual support number: 1 OBS
Filtres à double couche sable-anthracite. [...] Les débits étant supérieurs à ceux utilisés pour les filtres à couche unique à soufflerie, les tuyauteries et vannes doivent être dimensionnées en conséquence, ainsi que la capacité de la pompe de lavage. 1, record 16, French, - filtre%20%C3%A0%20couche%20unique%20%C3%A0%20soufflerie
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 1982-03-11
Record 17, English
Record 17, Subject field(s)
- Water Treatment (Water Supply)
Record 17, Main entry term, English
- air scour phase 1, record 17, English, air%20scour%20phase
Record 17, Abbreviations, English
Record 17, Synonyms, English
Record 17, Textual support, English
Record number: 17, Textual support number: 1 OBS
During air scour, the wash-water flow-rate can be varied... The method involving an air scour followed by wash-water should not be used, since downward currents develop during the air scour phase and hold the impurities in the filter mass. 1, record 17, English, - air%20scour%20phase
Record 17, French
Record 17, Domaine(s)
- Traitement des eaux
Record 17, Main entry term, French
- période de soufflage
1, record 17, French, p%C3%A9riode%20de%20soufflage
correct
Record 17, Abbreviations, French
Record 17, Synonyms, French
Record 17, Textual support, French
Record number: 17, Textual support number: 1 OBS
Pendant le soufflage à l'air, on peut faire varier le débit d'eau de lavage [...] La méthode qui consiste à appliquer successivement l'air et l'eau de lavage est à prohiber, car il se produit pendant la période de soufflage des courants descendants qui maintiennent les impuretés dans la masse du filtre. 1, record 17, French, - p%C3%A9riode%20de%20soufflage
Record 17, Spanish
Record 17, Textual support, Spanish
Record 18 - internal organization data 1982-03-11
Record 18, English
Record 18, Subject field(s)
- Sewers and Drainage
- Water Treatment (Water Supply)
Record 18, Main entry term, English
- wash-water discharge trough 1, record 18, English, wash%2Dwater%20discharge%20trough
Record 18, Abbreviations, English
Record 18, Synonyms, English
Record 18, Textual support, English
Record number: 18, Textual support number: 1 OBS
For filters with a small surface area, the air is introduced under the floor by a branched header pipe. For larger filters, the air is introduced from a concrete channel under one of the wash-water discharge troughs. 1, record 18, English, - wash%2Dwater%20discharge%20trough
Record 18, French
Record 18, Domaine(s)
- Égouts et drainage
- Traitement des eaux
Record 18, Main entry term, French
- goulotte d'évacuation d'eau de lavage
1, record 18, French, goulotte%20d%27%C3%A9vacuation%20d%27eau%20de%20lavage
correct
Record 18, Abbreviations, French
Record 18, Synonyms, French
Record 18, Textual support, French
Record number: 18, Textual support number: 1 OBS
Pour les filtres de faible surface, l'air est réparti sous le plancher par un collecteur de soufflerie à pipes. Pour les filtres de plus grande dimension l'air est distribué à partir d'un canal en béton, situé sous une des goulottes d'évacuation d'eau de lavage. 1, record 18, French, - goulotte%20d%27%C3%A9vacuation%20d%27eau%20de%20lavage
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 1982-03-11
Record 19, English
Record 19, Subject field(s)
- Equipment and Tools (Water Supply)
- Water Treatment (Water Supply)
Record 19, Main entry term, English
- volumetric blower 1, record 19, English, volumetric%20blower
Record 19, Abbreviations, English
Record 19, Synonyms, English
Record 19, Textual support, English
Record number: 19, Textual support number: 1 OBS
Depending on the type of filter and its control system, it may be necessary to monitor :... the flows of scouring air or wash-water;... If a volumetric blower is used, the air flow will be correct. 1, record 19, English, - volumetric%20blower
Record 19, French
Record 19, Domaine(s)
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux
Record 19, Main entry term, French
- surpresseur volumétrique
1, record 19, French, surpresseur%20volum%C3%A9trique
correct
Record 19, Abbreviations, French
Record 19, Synonyms, French
Record 19, Textual support, French
Record number: 19, Textual support number: 1 OBS
Suivant les types de filtres et leur régulation, on peut être amené à contrôler : [...] les débits d'air ou d'eau de lavage; [...] Le choix d'un surpresseur volumétrique permet d'avoir l'assurance d'un débit d'air correct. 1, record 19, French, - surpresseur%20volum%C3%A9trique
Record 19, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 1982-03-11
Record 20, English
Record 20, Subject field(s)
- Pipes and Fittings
- Water Treatment (Water Supply)
Record 20, Main entry term, English
- wash-water weir 1, record 20, English, wash%2Dwater%20weir
Record 20, Abbreviations, English
Record 20, Synonyms, English
Record 20, Textual support, English
Record number: 20, Textual support number: 1 OBS
... the water to be filtered.... continues to flow in through the orifices... runs into the V-shaped channels and enters the top of the filter through the orifices... At the same time air scour is effected plus a backwash of filtered water... made possible by the special form of the wash-water weirs. 1, record 20, English, - wash%2Dwater%20weir
Record 20, French
Record 20, Domaine(s)
- Tuyauterie et raccords
- Traitement des eaux
Record 20, Main entry term, French
- déversoir d'évacuation d'eau de lavage
1, record 20, French, d%C3%A9versoir%20d%27%C3%A9vacuation%20d%27eau%20de%20lavage
correct
Record 20, Abbreviations, French
Record 20, Synonyms, French
Record 20, Textual support, French
Record number: 20, Textual support number: 1 OBS
[...] l'eau à filtrer. [...] continue à entrer par les orifices [...] court dans les goulottes en V et pénètre à la partie supérieure du filtre par les orifices [...] En même temps s'effectue le soufflage à l'air avec un débit en retour d'eau filtrée [...] ce qui est rendu possible par la forme spéciale des déversoirs d'évacuation d'eau de lavage. 1, record 20, French, - d%C3%A9versoir%20d%27%C3%A9vacuation%20d%27eau%20de%20lavage
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 1982-03-11
Record 21, English
Record 21, Subject field(s)
- Closing Devices and Nozzles (Mechanical Components)
- Equipment and Tools (Water Supply)
- Water Treatment (Water Supply)
Record 21, Main entry term, English
- wash-water inlet valve 1, record 21, English, wash%2Dwater%20inlet%20valve
Record 21, Abbreviations, English
Record 21, Synonyms, English
Record 21, Textual support, English
Record number: 21, Textual support number: 1 OBS
Washing Aquazur filters with a shallow depth of water.... To wash a filter equipped with a single layer of sand, close the filtrate outlet valve, start the air blower, open the scour air inlet valve and start the wash-water pump. As soon as the air is well distributed beneath the full area of the filter, with the water level below the sludge weir level, slightly open the wash-water inlet valve. 1, record 21, English, - wash%2Dwater%20inlet%20valve
Record 21, French
Record 21, Domaine(s)
- Obturateurs et buses (Composants mécaniques)
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux
Record 21, Main entry term, French
- vanne d'entrée d'eau de lavage
1, record 21, French, vanne%20d%27entr%C3%A9e%20d%27eau%20de%20lavage
correct
Record 21, Abbreviations, French
Record 21, Synonyms, French
Record 21, Textual support, French
Record number: 21, Textual support number: 1 OBS
Lavage des filtres Aquazur à faible hauteur d'eau. [...] Pour laver un filtre comportant une couche de sable unique, fermer la vanne de sortie d'eau filtrée, mettre en route le groupe électrosurpresseur d'air de lavage, ouvrir la vanne d'entrée d'air, mettre en route la pompe d'eau de lavage. Dès que l'air est bien réparti sous toute la surface du filtre, le plan d'eau étant inférieur au niveau des déversoirs de lavage, ouvrir légèrement la vanne d'entrée d'eau de lavage. 1, record 21, French, - vanne%20d%27entr%C3%A9e%20d%27eau%20de%20lavage
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 1982-03-11
Record 22, English
Record 22, Subject field(s)
- Pipes and Fittings
- Equipment and Tools (Water Supply)
- Water Treatment (Water Supply)
Record 22, Main entry term, English
- wash-water outlet shaft 1, record 22, English, wash%2Dwater%20outlet%20shaft
Record 22, Abbreviations, English
Record 22, Synonyms, English
Record 22, Textual support, English
Record number: 22, Textual support number: 1 OBS
Figure 117. Dual bed vertical filter shown during filtering operation. Number 2.... wash-water outlet shaft. 1, record 22, English, - wash%2Dwater%20outlet%20shaft
Record 22, French
Record 22, Domaine(s)
- Tuyauterie et raccords
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux
Record 22, Main entry term, French
- cheminée d'évacuation d'eau de lavage
1, record 22, French, chemin%C3%A9e%20d%27%C3%A9vacuation%20d%27eau%20de%20lavage
correct
Record 22, Abbreviations, French
Record 22, Synonyms, French
Record 22, Textual support, French
Record 22, Spanish
Record 22, Textual support, Spanish
Record 23 - internal organization data 1982-03-11
Record 23, English
Record 23, Subject field(s)
- Closing Devices and Nozzles (Mechanical Components)
- Equipment and Tools (Water Supply)
- Water Treatment (Water Supply)
Record 23, Main entry term, English
- filtrate outlet valve 1, record 23, English, filtrate%20outlet%20valve
Record 23, Abbreviations, English
Record 23, Synonyms, English
Record 23, Textual support, English
Record number: 23, Textual support number: 1 OBS
Washing Aquazur filters with a shallow depth of water.... To wash a filter equipped with a single layer of sand, close the filtrate outlet valve, start the air blower, open the scour air inlet valve and start the wash-water pump. As soon as the air is well distributed beneath the full area of the filter, with the water level below the sludge weir level, slightly open the wash-water inlet valve. 1, record 23, English, - filtrate%20outlet%20valve
Record 23, French
Record 23, Domaine(s)
- Obturateurs et buses (Composants mécaniques)
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux
Record 23, Main entry term, French
- vanne de sortie d'eau filtrée
1, record 23, French, vanne%20de%20sortie%20d%27eau%20filtr%C3%A9e
correct
Record 23, Abbreviations, French
Record 23, Synonyms, French
Record 23, Textual support, French
Record number: 23, Textual support number: 1 OBS
Lavage des filtres Aquazur à faible hauteur d'eau. [...] Pour laver un filtre comportant une couche de sable unique, fermer la vanne de sortie d'eau filtrée, mettre en route le groupe électrosurpresseur d'air de lavage, ouvrir la vanne d'entrée d'air, mettre en route la pompe d'eau de lavage. Dès que l'air est bien réparti sous toute la surface du filtre, le plan d'eau étant inférieur au niveau des déversoirs de lavage, ouvrir légèrement la vanne d'entrée d'eau de lavage. 1, record 23, French, - vanne%20de%20sortie%20d%27eau%20filtr%C3%A9e
Record 23, Spanish
Record 23, Textual support, Spanish
Record 24 - internal organization data 1982-03-11
Record 24, English
Record 24, Subject field(s)
- Equipment and Tools (Water Supply)
- Water Treatment (Water Supply)
Record 24, Main entry term, English
- gauging sill 1, record 24, English, gauging%20sill
Record 24, Abbreviations, English
Record 24, Synonyms, English
Record 24, Textual support, English
Record number: 24, Textual support number: 1 OBS
The wash-water flow-rate can easily be checked(an essential procedure) by fitting a gauging sill to the sludge pit. At the same time the change in the quality of the discharged water can be observed, and the length of the washing operation adjusted accordingly. 1, record 24, English, - gauging%20sill
Record 24, French
Record 24, Domaine(s)
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux
Record 24, Main entry term, French
- seuil de jaugeage
1, record 24, French, seuil%20de%20jaugeage
correct
Record 24, Abbreviations, French
Record 24, Synonyms, French
Record 24, Textual support, French
Record number: 24, Textual support number: 1 OBS
Le contrôle de la vitesse de lavage, qui est essentiel, peut se faire aisément en équipant le puisard des boues d'un seuil de jaugeage. On peut en même temps observer l'évolution de la qualité de l'eau évacuée et régler ainsi la durée du lavage. 1, record 24, French, - seuil%20de%20jaugeage
Record 24, Spanish
Record 24, Textual support, Spanish
Record 25 - internal organization data 1982-03-11
Record 25, English
Record 25, Subject field(s)
- Pipes and Fittings
- Wastewater Treatment
Record 25, Main entry term, English
- branched header pipe
1, record 25, English, branched%20header%20pipe
correct
Record 25, Abbreviations, English
Record 25, Synonyms, English
Record 25, Textual support, English
Record number: 25, Textual support number: 1 CONT
For filters with a small surface area, the air is introduced under the floor by a branched header pipe. For larger filters, the air is introduced from a concrete channel under one of the wash-water discharge troughs. 1, record 25, English, - branched%20header%20pipe
Record 25, French
Record 25, Domaine(s)
- Tuyauterie et raccords
- Traitement des eaux usées
Record 25, Main entry term, French
- collecteur de soufflerie à pipes
1, record 25, French, collecteur%20de%20soufflerie%20%C3%A0%20pipes
correct, masculine noun
Record 25, Abbreviations, French
Record 25, Synonyms, French
Record 25, Textual support, French
Record number: 25, Textual support number: 1 CONT
Pour les filtres de faible surface, l'air est réparti sous le plancher par un collecteur de soufflerie à pipes. Pour les filtres de plus grande dimension l'air est distribué à partir d'un canal en béton, situé sous une des goulottes d'évacuation d'eau de lavage. 1, record 25, French, - collecteur%20de%20soufflerie%20%C3%A0%20pipes
Record 25, Spanish
Record 25, Textual support, Spanish
Record 26 - internal organization data 1981-12-10
Record 26, English
Record 26, Subject field(s)
- Chutes, Spouts and Conveyors
- Transport of Water (Water Supply)
- Wastewater Treatment
- Water Treatment (Water Supply)
Record 26, Main entry term, English
- wash-water collection channel
1, record 26, English, wash%2Dwater%20collection%20channel
correct
Record 26, Abbreviations, English
Record 26, Synonyms, English
Record 26, Textual support, English
Record number: 26, Textual support number: 1 CONT
Wash-water collection channel(with adjustable weir). 1, record 26, English, - wash%2Dwater%20collection%20channel
Record 26, French
Record 26, Domaine(s)
- Convoyeurs et goulottes (Manutention)
- Adduction d'eau (Alimentation en eau)
- Traitement des eaux usées
- Traitement des eaux
Record 26, Main entry term, French
- goulotte de reprise des eaux de lavage
1, record 26, French, goulotte%20de%20reprise%20des%20eaux%20de%20lavage
correct, feminine noun
Record 26, Abbreviations, French
Record 26, Synonyms, French
Record 26, Textual support, French
Record number: 26, Textual support number: 1 CONT
Goulotte de reprise des eaux de lavage (avec déversoir réglable). 1, record 26, French, - goulotte%20de%20reprise%20des%20eaux%20de%20lavage
Record 26, Spanish
Record 26, Textual support, Spanish
Record 27 - internal organization data 1981-01-26
Record 27, English
Record 27, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 27, Main entry term, English
- stagnant zone 1, record 27, English, stagnant%20zone
Record 27, Abbreviations, English
Record 27, Synonyms, English
Record 27, Textual support, English
Record number: 27, Textual support number: 1 CONT
A few centimetres of coarse gravel, no deeper than the head of the nozzles, still further improves the flow of the filtrate and wash-water at floor level between the nozzles; there is therefore no possibility of a stagnant zone where sand, impurities or plankton might accumulate. 1, record 27, English, - stagnant%20zone
Record 27, French
Record 27, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
- Traitement des eaux
- Traitement des eaux usées
Record 27, Main entry term, French
- zone morte
1, record 27, French, zone%20morte
correct, feminine noun
Record 27, Abbreviations, French
Record 27, Synonyms, French
Record 27, Textual support, French
Record number: 27, Textual support number: 1 CONT
Seuls quelques centimètres de gros graviers, sur une hauteur égale à la tête des buselures, améliorent encore l'écoulement de l'eau filtrée et de l'eau de lavage au niveau du plancher entre les buselures; ainsi, il n'existe aucune possibilité de zone morte où pourrait s'agglomérer le sable avec des impuretés ou du plancton. 1, record 27, French, - zone%20morte
Record 27, Spanish
Record 27, Textual support, Spanish
Record 28 - internal organization data 1981-01-26
Record 28, English
Record 28, Subject field(s)
- Transport of Water (Water Supply)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 28, Main entry term, English
- channel for scour air distribution 1, record 28, English, channel%20for%20scour%20air%20distribution
Record 28, Abbreviations, English
Record 28, Synonyms, English
Record 28, Textual support, English
Record number: 28, Textual support number: 1 CONT
Channel for filtrate collection and for scour air and wash-water distribution. 1, record 28, English, - channel%20for%20scour%20air%20distribution
Record 28, Key term(s)
- scour air distribution channel
Record 28, French
Record 28, Domaine(s)
- Adduction d'eau (Alimentation en eau)
- Traitement des eaux
- Traitement des eaux usées
Record 28, Main entry term, French
- canal de distribution air de lavage
1, record 28, French, canal%20de%20distribution%20air%20de%20lavage
correct, masculine noun
Record 28, Abbreviations, French
Record 28, Synonyms, French
Record 28, Textual support, French
Record number: 28, Textual support number: 1 CONT
Canal de reprise d'eau filtrée et distribution eau et air de lavage. 1, record 28, French, - canal%20de%20distribution%20air%20de%20lavage
Record 28, Spanish
Record 28, Textual support, Spanish
Record 29 - internal organization data 1981-01-26
Record 29, English
Record 29, Subject field(s)
- Transport of Water (Water Supply)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 29, Main entry term, English
- channel for filtrate collection
1, record 29, English, channel%20for%20filtrate%20collection
correct
Record 29, Abbreviations, English
Record 29, Synonyms, English
Record 29, Textual support, English
Record number: 29, Textual support number: 1 CONT
Channel for filtrate collection and for scour air and wash-water distribution. 1, record 29, English, - channel%20for%20filtrate%20collection
Record 29, French
Record 29, Domaine(s)
- Adduction d'eau (Alimentation en eau)
- Traitement des eaux
- Traitement des eaux usées
Record 29, Main entry term, French
- canal de reprise d'eau filtrée
1, record 29, French, canal%20de%20reprise%20d%27eau%20filtr%C3%A9e
correct, masculine noun
Record 29, Abbreviations, French
Record 29, Synonyms, French
Record 29, Textual support, French
Record number: 29, Textual support number: 1 CONT
Canal de reprise d'eau filtrée et distribution eau et air de lavage. 1, record 29, French, - canal%20de%20reprise%20d%27eau%20filtr%C3%A9e
Record 29, Spanish
Record 29, Textual support, Spanish
Record 30 - internal organization data 1981-01-26
Record 30, English
Record 30, Subject field(s)
- Anti-pollution Measures
- Wastewater Treatment
Record 30, Main entry term, English
- internal equipment 1, record 30, English, internal%20equipment
Record 30, Abbreviations, English
Record 30, Synonyms, English
Record 30, Textual support, English
Record number: 30, Textual support number: 1 CONT
The basic design and internal equipment of these filters are identical with those adopted for vertical pressure filters, but particular care has been taken to ensure the uniform distribution of wash-water and the collection of sludge. 1, record 30, English, - internal%20equipment
Record 30, French
Record 30, Domaine(s)
- Mesures antipollution
- Traitement des eaux usées
Record 30, Main entry term, French
- équipement intérieur
1, record 30, French, %C3%A9quipement%20int%C3%A9rieur
correct, masculine noun
Record 30, Abbreviations, French
Record 30, Synonyms, French
Record 30, Textual support, French
Record number: 30, Textual support number: 1 CONT
La conception et l'équipement intérieur de ces filtres sont identiques à ceux prévus pour les filtres verticaux mais une attention particulière est portée à la réalisation de l'équirépartition de l'eau de lavage et à la reprise des boues. 1, record 30, French, - %C3%A9quipement%20int%C3%A9rieur
Record 30, Spanish
Record 30, Textual support, Spanish
Record 31 - internal organization data 1981-01-26
Record 31, English
Record 31, Subject field(s)
- Pools
- Water Treatment (Water Supply)
Record 31, Main entry term, English
- water backwash
1, record 31, English, water%20backwash
correct
Record 31, Abbreviations, English
Record 31, Synonyms, English
Record 31, Textual support, English
Record number: 31, Textual support number: 1 CONT
By the use of... filters, significant cost reductions can be made on the concrete work for the regeneration plant and on possible automatic equipment. It may... be advantageous to use pressure filters designed for water backwash and air scour... ;in this case washing is quicker and requires less water and a small-diameter drain. The instantaneous rate of flow of wash-water is... about one-half that of filters washed by water alone. 1, record 31, English, - water%20backwash
Record 31, French
Record 31, Domaine(s)
- Piscines
- Traitement des eaux
Record 31, Main entry term, French
- lavable par retour d'eau
1, record 31, French, lavable%20par%20retour%20d%27eau
correct
Record 31, Abbreviations, French
Record 31, Synonyms, French
Record 31, Textual support, French
Record number: 31, Textual support number: 1 CONT
Ils [les filtres à sable] permettent des économies intéressantes sur le génie civil du poste de régénération et sur les équipements éventuels d'automaticité. On peut [...] avoir intérêt à utiliser des filtres sous pression lavables par retour d'eau et soufflerie d'air [...] dont le lavage est plus rapide et ne requiert qu'un faible volume d'eau et un égout de petit diamètre. En effet, le débit instantané d'eau de lavage par m [carré] de filtre est environ moitié de celui des filtres lavables à l'eau seule. 1, record 31, French, - lavable%20par%20retour%20d%27eau
Record 31, Spanish
Record 31, Textual support, Spanish
Record 32 - internal organization data 1981-01-26
Record 32, English
Record 32, Subject field(s)
- Furniture (Various)
- Electrical Circuits and Circuit Breakers
Record 32, Main entry term, English
- electrical control cabinet 1, record 32, English, electrical%20control%20cabinet
Record 32, Abbreviations, English
Record 32, Synonyms, English
- electrical switchgear cabinet 1, record 32, English, electrical%20switchgear%20cabinet
- switchgear cabinet 1, record 32, English, switchgear%20cabinet
Record 32, Textual support, English
Record number: 32, Textual support number: 1 CONT
Electrical control cabinet. For use in independent filter stations an electrical switchgear cabinet is provided to centralise the protection, control and alarm equipment to control the air compressor unit the wash-water pump and the raw water electric pump units. 1, record 32, English, - electrical%20control%20cabinet
Record 32, French
Record 32, Domaine(s)
- Mobilier divers
- Circuits électriques et coupe-circuits
Record 32, Main entry term, French
- armoire électrique
1, record 32, French, armoire%20%C3%A9lectrique
correct, feminine noun
Record 32, Abbreviations, French
Record 32, Synonyms, French
Record 32, Textual support, French
Record number: 32, Textual support number: 1 CONT
Dans les stations de filtration indépendantes, pour la commande du groupe électrosurpresseur d'air, de la pompe d'eau de lavage ainsi que des groupes électro-pompes d'eau brute, il est prévu une armoire électrique groupant les appareils de protection, de commande et d'alarme. 1, record 32, French, - armoire%20%C3%A9lectrique
Record 32, Spanish
Record 32, Textual support, Spanish
Record 33 - internal organization data 1981-01-26
Record 33, English
Record 33, Subject field(s)
- Equipment and Tools (Water Supply)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 33, Main entry term, English
- double-compartment filter
1, record 33, English, double%2Dcompartment%20filter
correct
Record 33, Abbreviations, English
Record 33, Synonyms, English
Record 33, Textual support, English
Record number: 33, Textual support number: 1 CONT
The double-compartment filters... include two V-shaped channels and one central wash-water discharge channel. The two compartments, which are in communication through their surface and false bottoms, clog to exactly the same extent. 1, record 33, English, - double%2Dcompartment%20filter
Record 33, French
Record 33, Domaine(s)
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux
- Traitement des eaux usées
Record 33, Main entry term, French
- filtre à double cellule
1, record 33, French, filtre%20%C3%A0%20double%20cellule
correct, masculine noun
Record 33, Abbreviations, French
Record 33, Synonyms, French
Record 33, Textual support, French
Record number: 33, Textual support number: 1 CONT
Les filtres à doubles cellules [...] comportent deux goulottes en V et une goulotte centrale d'évacuation des eaux de lavage. Les deux cellules, en communication par leur surface et par leurs faux fonds, sont assurées d'un encrassement identique. 1, record 33, French, - filtre%20%C3%A0%20double%20cellule
Record 33, Spanish
Record 33, Textual support, Spanish
Record 34 - internal organization data 1981-01-26
Record 34, English
Record 34, Subject field(s)
- Closing Devices and Nozzles (Mechanical Components)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 34, Main entry term, English
- long-stemmed nozzle
1, record 34, English, long%2Dstemmed%20nozzle
correct
Record 34, Abbreviations, English
Record 34, Synonyms, English
Record 34, Textual support, English
Record number: 34, Textual support number: 1 CONT
The bed of sand rests on a floor equipped with a very close network of long-stemmed nozzles about 55 per square metre; optimum drainage of the entire surface of the filter bed is thus ensured, and absolutely equal distribution of the filtrate, wash-water and scour air is obtained with a limited head loss. 1, record 34, English, - long%2Dstemmed%20nozzle
Record 34, French
Record 34, Domaine(s)
- Obturateurs et buses (Composants mécaniques)
- Traitement des eaux
- Traitement des eaux usées
Record 34, Main entry term, French
- buselure à longue queue
1, record 34, French, buselure%20%C3%A0%20longue%20queue
correct, feminine noun
Record 34, Abbreviations, French
Record 34, Synonyms, French
Record 34, Textual support, French
Record number: 34, Textual support number: 1 CONT
La couche de sable repose sur un plancher équipé d'un réseau très dense de buselures à longue queue environ 55 par mètre carré, qui assurent un drainage optimal de toute la surface du lit filtrant ainsi qu'une parfaite équirépartition de l'eau filtrée comme de l'eau et de l'air de lavage pour une perte de charge limités. 1, record 34, French, - buselure%20%C3%A0%20longue%20queue
Record 34, Spanish
Record 34, Textual support, Spanish
Record 35 - internal organization data 1981-01-26
Record 35, English
Record 35, Subject field(s)
- Storage of Water
- Water Treatment (Water Supply)
Record 35, Main entry term, English
- wash-water return tank 1, record 35, English, wash%2Dwater%20return%20tank
Record 35, Abbreviations, English
Record 35, Synonyms, English
Record 35, French
Record 35, Domaine(s)
- Stockage des eaux
- Traitement des eaux
Record 35, Main entry term, French
- bac de restitution d'eau de lavage
1, record 35, French, bac%20de%20restitution%20d%27eau%20de%20lavage
correct, masculine noun
Record 35, Abbreviations, French
Record 35, Synonyms, French
Record 35, Textual support, French
Record 35, Spanish
Record 35, Textual support, Spanish
Record 36 - internal organization data 1981-01-26
Record 36, English
Record 36, Subject field(s)
- Pipes and Fittings
- Water Treatment (Water Supply)
Record 36, Main entry term, English
- wash-water inlet 1, record 36, English, wash%2Dwater%20inlet
Record 36, Abbreviations, English
Record 36, Synonyms, English
Record 36, French
Record 36, Domaine(s)
- Tuyauterie et raccords
- Traitement des eaux
Record 36, Main entry term, French
- entrée d'eau de lavage
1, record 36, French, entr%C3%A9e%20d%27eau%20de%20lavage
correct
Record 36, Abbreviations, French
Record 36, Synonyms, French
Record 36, Textual support, French
Record 36, Spanish
Record 36, Textual support, Spanish
Record 37 - internal organization data 1981-01-26
Record 37, English
Record 37, Subject field(s)
- Wastewater Treatment
Record 37, Main entry term, English
- wash-water inlet 1, record 37, English, wash%2Dwater%20inlet
Record 37, Abbreviations, English
Record 37, Synonyms, English
Record 37, French
Record 37, Domaine(s)
- Traitement des eaux usées
Record 37, Main entry term, French
- entrée d'eau de détassage
1, record 37, French, entr%C3%A9e%20d%27eau%20de%20d%C3%A9tassage
correct, feminine noun
Record 37, Abbreviations, French
Record 37, Synonyms, French
Record 37, Textual support, French
Record 37, Spanish
Record 37, Textual support, Spanish
Record 38 - internal organization data 1981-01-26
Record 38, English
Record 38, Subject field(s)
- Pipes and Fittings
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 38, Main entry term, English
- wash-water inlet pipe 1, record 38, English, wash%2Dwater%20inlet%20pipe
Record 38, Abbreviations, English
Record 38, Synonyms, English
Record 38, Textual support, English
Record number: 38, Textual support number: 1 CONT
A large-section channel is located under the wash-water discharge channel. This is used to receive the filtrate during the filtration cycle and to distribute scour air and wash water during the wash cycle. These fluids are equally distributed by means of orifices throughout the entire length of the filter. Filtrate outlet pipes and wash-water and scour air inlet pipes discharge into this channel the sloping roof of which serves as a raft for the wash-water discharge channel equipped with its outlet valve located opposite the front of the filter. 1, record 38, English, - wash%2Dwater%20inlet%20pipe
Record 38, French
Record 38, Domaine(s)
- Tuyauterie et raccords
- Traitement des eaux
- Traitement des eaux usées
Record 38, Main entry term, French
- tuyauterie d'entrée d'eau de lavage
1, record 38, French, tuyauterie%20d%27entr%C3%A9e%20d%27eau%20de%20lavage
correct, feminine noun
Record 38, Abbreviations, French
Record 38, Synonyms, French
Record 38, Textual support, French
Record number: 38, Textual support number: 1 CONT
Sous la goulotte d'évacuation des eaux de lavage, se trouve placé un canal de large section servant en filtration à recueillir l'eau filtrée et, en lavage, à distribuer l'air et l'eau de lavage. Des orifices assurent une parfaite équirépartition de ces différents fluides sur toute la longueur du filtre. Les tuyauteries de sortie d'eau filtrée ainsi que d'entrée d'eau de lavage et d'air de lavage débouchent directement dans ce canal dont le toit en pente sert de radier à la goulotte d'évacuation des eaux de lavage équipée de sa vanne de départ située à l'opposé de la façade du filtre. 1, record 38, French, - tuyauterie%20d%27entr%C3%A9e%20d%27eau%20de%20lavage
Record 38, Spanish
Record 38, Textual support, Spanish
Record 39 - internal organization data 1981-01-26
Record 39, English
Record 39, Subject field(s)
- Sewers and Drainage
- Water Treatment (Water Supply)
Record 39, Main entry term, English
- regeneration plant 1, record 39, English, regeneration%20plant
Record 39, Abbreviations, English
Record 39, Synonyms, English
Record 39, Textual support, English
Record number: 39, Textual support number: 1 OBS
By the use of... filters, significant cost reductions can be made on the concrete work for the regeneration plant and on possible automatic equipment. It may... be advantageous to use pressure filters designed for water backwash and air scour... ;in this case washing is quicker and requires less water and a small diameter drain. The instantaneous rate of flow of wash-water is... about one-half that of filters washed by water alone. 1, record 39, English, - regeneration%20plant
Record 39, French
Record 39, Domaine(s)
- Égouts et drainage
- Traitement des eaux
Record 39, Main entry term, French
- poste de régénération
1, record 39, French, poste%20de%20r%C3%A9g%C3%A9n%C3%A9ration
correct
Record 39, Abbreviations, French
Record 39, Synonyms, French
Record 39, Textual support, French
Record number: 39, Textual support number: 1 OBS
Ils [les filtres à sable] permettent des économies intéressantes sur le génie civil du poste de régénération et sur les équipements éventuels d'automaticité. On peut [...] avoir intérêt à utiliser des filtres sous pression lavables par retour d'eau et soufflerie d'air [...] dont le lavage est plus rapide et ne requiert qu'un faible volume d'eau et un égout de petit diamètre. En effet, le débit instantané d'eau de lavage par m [carré] de filtre est d'environ moitié de celui des filtres lavables à l'eau seule. 2, record 39, French, - poste%20de%20r%C3%A9g%C3%A9n%C3%A9ration
Record 39, Spanish
Record 39, Textual support, Spanish
Record 40 - internal organization data 1981-01-26
Record 40, English
Record 40, Subject field(s)
- Equipment and Tools (Water Supply)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 40, Main entry term, English
- single-compartment filter
1, record 40, English, single%2Dcompartment%20filter
correct
Record 40, Abbreviations, English
Record 40, Synonyms, English
Record 40, Textual support, English
Record number: 40, Textual support number: 1 CONT
The single-compartment filter... comprises the V-shaped feed and sweep channel on one of its longer sides and the wash-water discharge channel, submerged during filtration, on the opposite side. 1, record 40, English, - single%2Dcompartment%20filter
Record 40, French
Record 40, Domaine(s)
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux
- Traitement des eaux usées
Record 40, Main entry term, French
- filtre à simple cellule
1, record 40, French, filtre%20%C3%A0%20simple%20cellule
correct, masculine noun
Record 40, Abbreviations, French
Record 40, Synonyms, French
Record 40, Textual support, French
Record number: 40, Textual support number: 1 CONT
Les filtres à simple cellule [...] comportent sur l'une de leur longueur la goulotte en «V» d'alimentation et de balayage, et sur l'autre longueur la goulotte d'évacuation des eaux de lavage, goulotte novée en filtration. 1, record 40, French, - filtre%20%C3%A0%20simple%20cellule
Record 40, Spanish
Record 40, Textual support, Spanish
Record 41 - internal organization data 1981-01-26
Record 41, English
Record 41, Subject field(s)
- Pumps
- Water Treatment (Water Supply)
Record 41, Main entry term, English
- wash-water pump
1, record 41, English, wash%2Dwater%20pump
correct
Record 41, Abbreviations, English
Record 41, Synonyms, English
Record 41, Textual support, English
Record number: 41, Textual support number: 1 CONT
For use in independent filter stations an electrical switchgear cabinet is provided to centralise the protection, control and alarm equipment to control the air compressor unit, the wash-water pump and the raw water electric pump units. 1, record 41, English, - wash%2Dwater%20pump
Record 41, French
Record 41, Domaine(s)
- Pompes
- Traitement des eaux
Record 41, Main entry term, French
- pompe d'eau de lavage
1, record 41, French, pompe%20d%27eau%20de%20lavage
correct, feminine noun
Record 41, Abbreviations, French
Record 41, Synonyms, French
- pompe de lavage 2, record 41, French, pompe%20de%20lavage
correct, feminine noun
Record 41, Textual support, French
Record number: 41, Textual support number: 1 CONT
Dans les stations de filtration indépendantes, pour la commande du groupe électrosurpresseur d'air, de la pompe d'eau de lavage ainsi que des groupes électro-pompes d'eau brute, il est prévu une armoire électrique groupant les appareils de protection, de commande et d'alarme. 1, record 41, French, - pompe%20d%27eau%20de%20lavage
Record 41, Spanish
Record 41, Textual support, Spanish
Record 42 - internal organization data 1981-01-26
Record 42, English
Record 42, Subject field(s)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 42, Main entry term, English
- filter feed
1, record 42, English, filter%20feed
correct
Record 42, Abbreviations, English
Record 42, Synonyms, English
Record 42, Textual support, English
Record number: 42, Textual support number: 1 CONT
The surface water may be drained by filtration continued after cutting off the filter feed or by opening the drain valve on the wash-water discharge channel. 1, record 42, English, - filter%20feed
Record 42, French
Record 42, Domaine(s)
- Traitement des eaux
- Traitement des eaux usées
Record 42, Main entry term, French
- alimentation du filtre
1, record 42, French, alimentation%20du%20filtre
correct, feminine noun
Record 42, Abbreviations, French
Record 42, Synonyms, French
Record 42, Textual support, French
Record number: 42, Textual support number: 1 CONT
La vidange de la tranche d'eau supérieure peut s'effectuer par filtration avec arrêt de l'alimentation du filtre ou par ouverture de la vanne de mise à l'égout de la goulotte d'évacuation des eaux de lavage. 1, record 42, French, - alimentation%20du%20filtre
Record 42, Spanish
Record 42, Textual support, Spanish
Record 43 - internal organization data 1981-01-26
Record 43, English
Record 43, Subject field(s)
- Compressors
Record 43, Main entry term, English
- electric compressor set 1, record 43, English, electric%20compressor%20set
Record 43, Abbreviations, English
Record 43, Synonyms, English
Record 43, Textual support, English
Record number: 43, Textual support number: 1 CONT
... the sand layer is carried on a floor fitted with bronze, brass or plastic nozzles with fine slots; these nozzles are used both to drain off the filtered water and to admit the wash-water and the scour air-the air can be supplied by an electric compressor set or by compressed air from a factory main. 1, record 43, English, - electric%20compressor%20set
Record 43, French
Record 43, Domaine(s)
- Compresseurs
Record 43, Main entry term, French
- groupe électrosurpresseur
1, record 43, French, groupe%20%C3%A9lectrosurpresseur
correct, masculine noun
Record 43, Abbreviations, French
Record 43, Synonyms, French
Record 43, Textual support, French
Record number: 43, Textual support number: 1 CONT
[...] la couche de sable est supportée par un plancher garni de buselures à fentes fines en bronze, laiton ou plastique qui servent aussi bien à drainer l'eau filtrée qu'à répartir l'eau et l'air de lavage. L'air de lavage peut être produit soit par un groupe électrosurpresseur, soit par détente d'air comprimé d'un réseau d'usine. 1, record 43, French, - groupe%20%C3%A9lectrosurpresseur
Record 43, Spanish
Record 43, Textual support, Spanish
Record 44 - internal organization data 1981-01-26
Record 44, English
Record 44, Subject field(s)
- Pipes and Fittings
- Water Treatment (Water Supply)
Record 44, Main entry term, English
- wash-water outlet 1, record 44, English, wash%2Dwater%20outlet
Record 44, Abbreviations, English
Record 44, Synonyms, English
Record 44, French
Record 44, Domaine(s)
- Tuyauterie et raccords
- Traitement des eaux
Record 44, Main entry term, French
- sortie d'eau de lavage
1, record 44, French, sortie%20d%27eau%20de%20lavage
correct
Record 44, Abbreviations, French
Record 44, Synonyms, French
Record 44, Textual support, French
Record 44, Spanish
Record 44, Textual support, Spanish
Record 45 - internal organization data 1981-01-26
Record 45, English
Record 45, Subject field(s)
- Compressors
Record 45, Main entry term, English
- air compressor unit 1, record 45, English, air%20compressor%20unit
Record 45, Abbreviations, English
Record 45, Synonyms, English
Record 45, Textual support, English
Record number: 45, Textual support number: 1 CONT
For use in independent filter stations an electrical switchgear cabinet is provided to centralise the protection, control and alarm equipment to control the air compressor unit, the wash-water pump and the raw water electric pump units. 1, record 45, English, - air%20compressor%20unit
Record 45, French
Record 45, Domaine(s)
- Compresseurs
Record 45, Main entry term, French
- groupe électrosurpresseur d'air
1, record 45, French, groupe%20%C3%A9lectrosurpresseur%20d%27air
correct, masculine noun
Record 45, Abbreviations, French
Record 45, Synonyms, French
Record 45, Textual support, French
Record number: 45, Textual support number: 1 CONT
Dans les stations de filtration indépendantes, pour la commande du groupe électrosurpresseur d'air, de la pompe d'eau de lavage ainsi que des groupes électropompes d'eau brute, il est prévu une armoire électrique groupant les appareils de protection, de commande et d'alarme. 1, record 45, French, - groupe%20%C3%A9lectrosurpresseur%20d%27air
Record 45, Spanish
Record 45, Textual support, Spanish
Record 46 - internal organization data 1981-01-26
Record 46, English
Record 46, Subject field(s)
- Transport of Water (Water Supply)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 46, Main entry term, English
- channel for wash-water distribution 1, record 46, English, channel%20for%20wash%2Dwater%20distribution
Record 46, Abbreviations, English
Record 46, Synonyms, English
Record 46, Textual support, English
Record number: 46, Textual support number: 1 CONT
Channel for filtrate collection and for scour air and wash-water distribution. 1, record 46, English, - channel%20for%20wash%2Dwater%20distribution
Record 46, Key term(s)
- wash-water distribution channel
Record 46, French
Record 46, Domaine(s)
- Adduction d'eau (Alimentation en eau)
- Traitement des eaux
- Traitement des eaux usées
Record 46, Main entry term, French
- canal de distribution eau de lavage
1, record 46, French, canal%20de%20distribution%20eau%20de%20lavage
correct, masculine noun
Record 46, Abbreviations, French
Record 46, Synonyms, French
Record 46, Textual support, French
Record number: 46, Textual support number: 1 CONT
Canal de reprise d'eau filtrée et distribution eau et air de lavage. 1, record 46, French, - canal%20de%20distribution%20eau%20de%20lavage
Record 46, Spanish
Record 46, Textual support, Spanish
Record 47 - internal organization data 1981-01-26
Record 47, English
Record 47, Subject field(s)
- Mechanical Construction
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 47, Main entry term, English
- filter wash-water
1, record 47, English, filter%20wash%2Dwater
correct
Record 47, Abbreviations, English
Record 47, Synonyms, English
Record 47, Textual support, English
Record number: 47, Textual support number: 1 CONT
[Flotation thickening units are used for the] thickening of activated sludge; [the] thickening of filter wash-water; [and the] thickening of clarifier sludge. 1, record 47, English, - filter%20wash%2Dwater
Record 47, French
Record 47, Domaine(s)
- Construction mécanique
- Traitement des eaux
- Traitement des eaux usées
Record 47, Main entry term, French
- eau de lavage de filtre
1, record 47, French, eau%20de%20lavage%20de%20filtre
correct, feminine noun
Record 47, Abbreviations, French
Record 47, Synonyms, French
Record 47, Textual support, French
Record number: 47, Textual support number: 1 CONT
[Les flottateurs épaississeurs servent à l'] épaississement des boues activées; [à l'] épaississement des eaux de lavage de filtres; [et à l'] épaississement des boues de clarificateurs. 1, record 47, French, - eau%20de%20lavage%20de%20filtre
Record 47, Spanish
Record 47, Textual support, Spanish
Record 48 - internal organization data 1981-01-26
Record 48, English
Record 48, Subject field(s)
- Storage of Water
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 48, Main entry term, English
- wash-water tank
1, record 48, English, wash%2Dwater%20tank
correct
Record 48, Abbreviations, English
Record 48, Synonyms, English
Record 48, Textual support, English
Record number: 48, Textual support number: 1 CONT
... the fact that it is unnecessary to expand the filter bed means that the wash-water flow-rate need not be adjusted according to temperature. A wash pump to supply the water required is all that is necessary; there is no need for an elevated wash-water tank or flow measurement and control meters. 1, record 48, English, - wash%2Dwater%20tank
Record 48, French
Record 48, Domaine(s)
- Stockage des eaux
- Traitement des eaux
- Traitement des eaux usées
Record 48, Main entry term, French
- réservoir d'eau de lavage
1, record 48, French, r%C3%A9servoir%20d%27eau%20de%20lavage
correct, masculine noun
Record 48, Abbreviations, French
Record 48, Synonyms, French
Record 48, Textual support, French
Record number: 48, Textual support number: 1 CONT
[...] le fait de n'avoir pas à assurer une mise en expansion du lit filtrant évite d'avoir à ajuster le débit d'eau de lavage en fonction de la température; il suffit d'utiliser une pompe de lavage fournissant le débit désiré, sans qu'il soit nécessaire de prévoir un réservoir surélevé d'eau de lavage avec mesure, régulation et organes d'ajustement de ce débit. 1, record 48, French, - r%C3%A9servoir%20d%27eau%20de%20lavage
Record 48, Spanish
Record 48, Textual support, Spanish
Record 49 - internal organization data 1981-01-26
Record 49, English
Record 49, Subject field(s)
- General Vocabulary
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 49, Main entry term, English
- discharged
1, record 49, English, discharged
correct
Record 49, Abbreviations, English
Record 49, Synonyms, English
Record 49, Textual support, English
Record number: 49, Textual support number: 1 OBS
[The] simultaneous backflow of air and water conveys the impurities to the surface, whence they are discharged by overflowing into the wash-water discharge channel. 1, record 49, English, - discharged
Record 49, French
Record 49, Domaine(s)
- Vocabulaire général
- Traitement des eaux
- Traitement des eaux usées
Record 49, Main entry term, French
- évacué
1, record 49, French, %C3%A9vacu%C3%A9
correct
Record 49, Abbreviations, French
Record 49, Synonyms, French
Record 49, Textual support, French
Record number: 49, Textual support number: 1 OBS
[Le] retour conjoint d'air et d'eau amène [les] impuretés en surface d'où elles sont évacuées par débordement dans la goulotte d'évacuation des eaux de lavage. 1, record 49, French, - %C3%A9vacu%C3%A9
Record 49, Spanish
Record 49, Textual support, Spanish
Record 50 - internal organization data 1981-01-26
Record 50, English
Record 50, Subject field(s)
- Scientific Measurements and Analyses
- Fluid Mechanics and Hydraulics (Physics)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 50, Main entry term, English
- wash-water return flow
1, record 50, English, wash%2Dwater%20return%20flow
correct
Record 50, Abbreviations, English
Record 50, Synonyms, English
Record 50, Textual support, English
Record number: 50, Textual support number: 1 CONT
Since the filter is washed without bed expansion, the particle size of the sand is not chosen with a view to limiting the wash-water return flow, for reasons of economy, as is often the case with filters washed with bed expansion. 1, record 50, English, - wash%2Dwater%20return%20flow
Record 50, French
Record 50, Domaine(s)
- Mesures et analyse (Sciences)
- Mécanique des fluides et hydraulique (Physique)
- Traitement des eaux
- Traitement des eaux usées
Record 50, Main entry term, French
- débit de retour d'eau de lavage
1, record 50, French, d%C3%A9bit%20de%20retour%20d%27eau%20de%20lavage
correct, masculine noun
Record 50, Abbreviations, French
Record 50, Synonyms, French
Record 50, Textual support, French
Record number: 50, Textual support number: 1 CONT
Étant donné que le lavage du filtre s'effectue sans mise en expansion, la granulométrie du sable n'est pas choisie en pensant à la limitation du débit de retour d'eau de lavage pour raisons d'économie comme c'est souvent le cas pour les filtres lavables par mise en expansion. 1, record 50, French, - d%C3%A9bit%20de%20retour%20d%27eau%20de%20lavage
Record 50, Spanish
Record 50, Textual support, Spanish
Record 51 - internal organization data 1981-01-26
Record 51, English
Record 51, Subject field(s)
- Pipes and Fittings
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 51, Main entry term, English
- wash-water distribution orifice 1, record 51, English, wash%2Dwater%20distribution%20orifice
Record 51, Abbreviations, English
Record 51, Synonyms, English
Record 51, French
Record 51, Domaine(s)
- Tuyauterie et raccords
- Traitement des eaux
- Traitement des eaux usées
Record 51, Main entry term, French
- orifice de répartition d'eau de lavage
1, record 51, French, orifice%20de%20r%C3%A9partition%20d%27eau%20de%20lavage
correct, masculine noun
Record 51, Abbreviations, French
Record 51, Synonyms, French
Record 51, Textual support, French
Record 51, Spanish
Record 51, Textual support, Spanish
Record 52 - internal organization data 1981-01-26
Record 52, English
Record 52, Subject field(s)
- Closing Devices and Nozzles (Mechanical Components)
- Water Treatment (Water Supply)
Record 52, Main entry term, English
- filtrate outlet valve
1, record 52, English, filtrate%20outlet%20valve
correct
Record 52, Abbreviations, English
Record 52, Synonyms, English
Record 52, Textual support, English
Record number: 52, Textual support number: 1 CONT
The Aquazur V filter requires four main valves; the filtrate outlet valve, the wash-water inlet valve, the scour air inlet valve and the wash-water discharge valve. 1, record 52, English, - filtrate%20outlet%20valve
Record 52, French
Record 52, Domaine(s)
- Obturateurs et buses (Composants mécaniques)
- Traitement des eaux
Record 52, Main entry term, French
- vanne de sortie d'eau filtrée
1, record 52, French, vanne%20de%20sortie%20d%27eau%20filtr%C3%A9e
correct, feminine noun
Record 52, Abbreviations, French
Record 52, Synonyms, French
Record 52, Textual support, French
Record number: 52, Textual support number: 1 CONT
Le filtre Aquazur V comporte quatre vannes principales; la vanne de sortie d'eau filtrée, la vanne d'entrée d'eau de lavage, la vanne d'entrée d'air de lavage et la vanne d'évacuation des eaux de lavage. 1, record 52, French, - vanne%20de%20sortie%20d%27eau%20filtr%C3%A9e
Record 52, Spanish
Record 52, Textual support, Spanish
Record 53 - internal organization data 1981-01-26
Record 53, English
Record 53, Subject field(s)
- Pipes and Fittings
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 53, Main entry term, English
- scour air inlet pipe
1, record 53, English, scour%20air%20inlet%20pipe
correct
Record 53, Abbreviations, English
Record 53, Synonyms, English
Record 53, Textual support, English
Record number: 53, Textual support number: 1 CONT
A large-section channel is located under the wash-water discharge channel. This is used to receive the filtrate during the filtration cycle and to distribute scour air and wash water during the wash cycle. These fluids are equally distributed by means of orifices throughout the entire length of the filter. Filtrate outlet pipes and wash-water and scour air inlet pipes discharge into this channel the sloping roof of which serves as a raft for the wash-water discharge channel equipped with its outlet valve located opposite the front of the filter. 1, record 53, English, - scour%20air%20inlet%20pipe
Record 53, French
Record 53, Domaine(s)
- Tuyauterie et raccords
- Traitement des eaux
- Traitement des eaux usées
Record 53, Main entry term, French
- tuyauterie d'entrée d'air de lavage
1, record 53, French, tuyauterie%20d%27entr%C3%A9e%20d%27air%20de%20lavage
correct, feminine noun
Record 53, Abbreviations, French
Record 53, Synonyms, French
Record 53, Textual support, French
Record number: 53, Textual support number: 1 CONT
Sous la goulotte d'évacuation des eaux de lavage, se trouve placé un canal de large section servant en filtration à recueillir l'eau filtrée et, en lavage, à distribuer l'air et l'eau de lavage. Des orifices assurent une parfaite équirépartition de ces différents fluides sur toute la longueur du filtre. Les tuyauteries de sortie d'eau filtrée ainsi que d'entrée d'eau de lavage et d'air de lavage débouchent directement dans ce canal dont le toit en pente sert de radier à la goulotte d'évacuation des eaux de lavage équipée de sa vanne de départ située à l'opposé de la façade du filtre. 1, record 53, French, - tuyauterie%20d%27entr%C3%A9e%20d%27air%20de%20lavage
Record 53, Spanish
Record 53, Textual support, Spanish
Record 54 - internal organization data 1981-01-26
Record 54, English
Record 54, Subject field(s)
- Pipes and Fittings
- Water Treatment (Water Supply)
Record 54, Main entry term, English
- filtrate outlet pipe
1, record 54, English, filtrate%20outlet%20pipe
correct
Record 54, Abbreviations, English
Record 54, Synonyms, English
Record 54, Textual support, English
Record number: 54, Textual support number: 1 CONT
A large-section channel is located under the wash-water discharge channel. This is used to receive the filtrate during the filtration cycle and to distribute scour air and wash-water during the wash cycle. These fluids are equally distributed by means of orifices throughout the entire length of the filter. Filtrate outlet pipes and wash-water and scour air inlet pipes discharge into this channel the sloping roof of which serves as a raft for the wash-water discharge channel equipped with its outlet valve located opposite the front of the filter. 1, record 54, English, - filtrate%20outlet%20pipe
Record 54, French
Record 54, Domaine(s)
- Tuyauterie et raccords
- Traitement des eaux
Record 54, Main entry term, French
- tuyauterie de sortie d'eau filtrée
1, record 54, French, tuyauterie%20de%20sortie%20d%27eau%20filtr%C3%A9e
correct, feminine noun
Record 54, Abbreviations, French
Record 54, Synonyms, French
Record 54, Textual support, French
Record number: 54, Textual support number: 1 CONT
Sous la goulotte d'évacuation des eaux de lavage, se trouve placé un canal de large section servant en filtration à recueillir l'eau filtrée et, en lavage, à distribuer l'air et l'eau de lavage. Des orifices assurent une parfaite équirépartition de ces différents fluides sur toute la longueur du filtre. Les tuyauteries de sortie d'eau filtrée ainsi que d'entrée d'eau de lavage et d'air de lavage débouchent directement dans ce canal dont le toit en pente sert de radier à la goulotte d'évacuation des eaux de lavage équipée de sa vanne de départ située à l'opposé de la façade du filtre. 1, record 54, French, - tuyauterie%20de%20sortie%20d%27eau%20filtr%C3%A9e
Record 54, Spanish
Record 54, Textual support, Spanish
Record 55 - internal organization data 1981-01-26
Record 55, English
Record 55, Subject field(s)
- Pumps
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 55, Main entry term, English
- wash pump
1, record 55, English, wash%20pump
correct
Record 55, Abbreviations, English
Record 55, Synonyms, English
Record 55, Textual support, English
Record number: 55, Textual support number: 1 CONT
... the fact that it is unnecessary to expand the filter bed means that the wash-water flow-rate need not be adjusted according to temperature. A wash pump to supply the water required is all that is necessary; there is no need for an elevated wash-water tank or flow measurement and control meters. 1, record 55, English, - wash%20pump
Record 55, French
Record 55, Domaine(s)
- Pompes
- Traitement des eaux
- Traitement des eaux usées
Record 55, Main entry term, French
- pompe de lavage
1, record 55, French, pompe%20de%20lavage
correct, feminine noun
Record 55, Abbreviations, French
Record 55, Synonyms, French
Record 55, Textual support, French
Record number: 55, Textual support number: 1 CONT
[...] le fait de n'avoir pas à assurer une mise en expansion du lit filtrant évite d'avoir à ajuster le débit d'eau de lavage en fonction de la température; il suffit d'utiliser une pompe de lavage fournissant le débit désiré, sans qu'il soit nécessaire de prévoir un réservoir surélevé d'eau de lavage avec mesure, régulation et organes d'ajustement de ce débit. 1, record 55, French, - pompe%20de%20lavage
Record 55, Spanish
Record 55, Textual support, Spanish
Record 56 - internal organization data 1981-01-26
Record 56, English
Record 56, Subject field(s)
- Storage of Water
- Water Treatment (Water Supply)
Record 56, Main entry term, English
- wash-water discharge weir
1, record 56, English, wash%2Dwater%20discharge%20weir
correct
Record 56, Abbreviations, English
Record 56, Synonyms, English
Record 56, Textual support, English
Record number: 56, Textual support number: 1 CONT
The higher the wash-water flow-rate(although not high enough to expand the bed), the more efficient and rapid the wash. This has been achieved with the Aquazur V filter in which the wash-water discharge weirs are shaped to prevent any loss of sand. 1, record 56, English, - wash%2Dwater%20discharge%20weir
Record 56, French
Record 56, Domaine(s)
- Stockage des eaux
- Traitement des eaux
Record 56, Main entry term, French
- déversoir d'évacuation d'eau de lavage
1, record 56, French, d%C3%A9versoir%20d%27%C3%A9vacuation%20d%27eau%20de%20lavage
correct, masculine noun
Record 56, Abbreviations, French
Record 56, Synonyms, French
Record 56, Textual support, French
Record number: 56, Textual support number: 1 CONT
Plus le débit d'eau de lavage est important, tout en restant inférieur à celui provoquant la mise en expansion du sable, plus le lavage est efficace et rapide; c'est ce qui est réalisé dans le filtre Aquazur V dont les déversoirs d'évacuation des eaux de lavage sont profilés pour éviter une perte de sable. 1, record 56, French, - d%C3%A9versoir%20d%27%C3%A9vacuation%20d%27eau%20de%20lavage
Record 56, Spanish
Record 56, Textual support, Spanish
Record 57 - internal organization data 1981-01-26
Record 57, English
Record 57, Subject field(s)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 57, Main entry term, English
- resettle
1, record 57, English, resettle
verb
Record 57, Abbreviations, English
Record 57, Synonyms, English
Record 57, Textual support, English
Record number: 57, Textual support number: 1 CONT
The raw water, introduced through orifices located at the base of the "V" channel opposite the wash-water discharge channel, sweeps the surface and pushes the impurities towards the drain while eliminating any point at zero horizontal speed where detached particles might resettle. 1, record 57, English, - resettle
Record 57, French
Record 57, Domaine(s)
- Traitement des eaux
- Traitement des eaux usées
Record 57, Main entry term, French
- redécanter
1, record 57, French, red%C3%A9canter
correct
Record 57, Abbreviations, French
Record 57, Synonyms, French
Record 57, Textual support, French
Record number: 57, Textual support number: 1 CONT
L'introduction d'eau à filtrer, par des trous pratiqués à la base de la goulotte en «V» située face à la goulotte d'évacuation de l'eau de lavage assure un balayage en surface qui pousse à l'égout les impuretés en éliminant tout point à vitesse horizontale nulle où les particules détachées pourraient redécanter. 1, record 57, French, - red%C3%A9canter
Record 57, Spanish
Record 57, Textual support, Spanish
Record 58 - internal organization data 1981-01-26
Record 58, English
Record 58, Subject field(s)
- Closing Devices and Nozzles (Mechanical Components)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 58, Main entry term, English
- wash-water inlet valve
1, record 58, English, wash%2Dwater%20inlet%20valve
correct
Record 58, Abbreviations, English
Record 58, Synonyms, English
Record 58, Textual support, English
Record number: 58, Textual support number: 1 CONT
The Aquazur V filter requires four main valves; the filtrate outlet valve, the wash-water inlet valve, the scour air inlet valve and the wash-water discharge valve. 1, record 58, English, - wash%2Dwater%20inlet%20valve
Record 58, French
Record 58, Domaine(s)
- Obturateurs et buses (Composants mécaniques)
- Traitement des eaux
- Traitement des eaux usées
Record 58, Main entry term, French
- vanne d'entrée d'eau de lavage
1, record 58, French, vanne%20d%27entr%C3%A9e%20d%27eau%20de%20lavage
correct, feminine noun
Record 58, Abbreviations, French
Record 58, Synonyms, French
Record 58, Textual support, French
Record number: 58, Textual support number: 1 CONT
Le filtre Aquazur V comporte quatre vannes principales; la vanne de sortie d'eau filtrée, la vanne d'entrée d'eau de lavage, la vanne d'entrée d'air de lavage et la vanne d'évacuation des eaux de lavage. 1, record 58, French, - vanne%20d%27entr%C3%A9e%20d%27eau%20de%20lavage
Record 58, Spanish
Record 58, Textual support, Spanish
Record 59 - internal organization data 1981-01-26
Record 59, English
Record 59, Subject field(s)
- Closing Devices and Nozzles (Mechanical Components)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 59, Main entry term, English
- scour air inlet valve
1, record 59, English, scour%20air%20inlet%20valve
correct
Record 59, Abbreviations, English
Record 59, Synonyms, English
Record 59, Textual support, English
Record number: 59, Textual support number: 1 CONT
The Aquazur V filter requires four main valves; the filtrate outlet valve, the wash-water inlet valve, the scour air inlet valve and the wash-water discharge valve. 1, record 59, English, - scour%20air%20inlet%20valve
Record 59, French
Record 59, Domaine(s)
- Obturateurs et buses (Composants mécaniques)
- Traitement des eaux
- Traitement des eaux usées
Record 59, Main entry term, French
- vanne d'entrée d'air de lavage
1, record 59, French, vanne%20d%27entr%C3%A9e%20d%27air%20de%20lavage
correct, feminine noun
Record 59, Abbreviations, French
Record 59, Synonyms, French
Record 59, Textual support, French
Record number: 59, Textual support number: 1 CONT
Le filtre Aquazur V comporte quatre vannes principales; la vanne de sortie d'eau filtrée, la vanne d'entrée d'eau de lavage, la vanne d'entrée d'air de lavage et la vanne d'évacuation des eaux de lavage. 1, record 59, French, - vanne%20d%27entr%C3%A9e%20d%27air%20de%20lavage
Record 59, Spanish
Record 59, Textual support, Spanish
Record 60 - internal organization data 1981-01-26
Record 60, English
Record 60, Subject field(s)
- Pumps
- Water Treatment (Water Supply)
Record 60, Main entry term, English
- raw water electric pump unit 1, record 60, English, raw%20water%20electric%20pump%20unit
Record 60, Abbreviations, English
Record 60, Synonyms, English
Record 60, Textual support, English
Record number: 60, Textual support number: 1 OBS
For use in independent filter stations an electrical switchgear cabinet is provided to centralise the protection, control and alarm equipment to control the air compressor unit, the wash-water pump and the raw water electric pump units. 1, record 60, English, - raw%20water%20electric%20pump%20unit
Record 60, French
Record 60, Domaine(s)
- Pompes
- Traitement des eaux
Record 60, Main entry term, French
- groupe électro-pompes d'eau brute
1, record 60, French, groupe%20%C3%A9lectro%2Dpompes%20d%27eau%20brute
correct
Record 60, Abbreviations, French
Record 60, Synonyms, French
Record 60, Textual support, French
Record number: 60, Textual support number: 1 OBS
Dans les stations de filtration indépendantes, pour la commande du groupe électrosurpresseur d'air, de la pompe d'eau de lavage ainsi que des groupes électro-pompes d'eau brute, il est prévu une armoire électrique groupant les appareils de protection, de commande et d'alarme. 1, record 60, French, - groupe%20%C3%A9lectro%2Dpompes%20d%27eau%20brute
Record 60, Spanish
Record 60, Textual support, Spanish
Record 61 - internal organization data 1981-01-26
Record 61, English
Record 61, Subject field(s)
- Closing Devices and Nozzles (Mechanical Components)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 61, Main entry term, English
- wash-water discharge valve
1, record 61, English, wash%2Dwater%20discharge%20valve
correct
Record 61, Abbreviations, English
Record 61, Synonyms, English
Record 61, Textual support, English
Record number: 61, Textual support number: 1 CONT
The Aquazur V filter requires four main valves; the filtrate outlet valve, the wash-water inlet valve, the scour air inlet valve and the wash-water discharge valve. 1, record 61, English, - wash%2Dwater%20discharge%20valve
Record 61, French
Record 61, Domaine(s)
- Obturateurs et buses (Composants mécaniques)
- Traitement des eaux
- Traitement des eaux usées
Record 61, Main entry term, French
- vanne d'évacuation d'eau de lavage
1, record 61, French, vanne%20d%27%C3%A9vacuation%20d%27eau%20de%20lavage
correct, feminine noun
Record 61, Abbreviations, French
Record 61, Synonyms, French
Record 61, Textual support, French
Record number: 61, Textual support number: 1 CONT
Le filtre Aquazur V comporte quatre vannes principales; la vanne de sortie d'eau filtrée, la vanne d'entrée d'eau de lavage, la vanne d'entrée d'air de lavage et la vanne d'évacuation des eaux de lavage. 1, record 61, French, - vanne%20d%27%C3%A9vacuation%20d%27eau%20de%20lavage
Record 61, Spanish
Record 61, Textual support, Spanish
Record 62 - internal organization data 1981-01-26
Record 62, English
Record 62, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 62, Main entry term, English
- horizontal speed 1, record 62, English, horizontal%20speed
Record 62, Abbreviations, English
Record 62, Synonyms, English
Record 62, Textual support, English
Record number: 62, Textual support number: 1 CONT
The raw water, introduced through orifices located at the base of the "V" channel opposite the wash-water discharge channel, sweeps the surface and pushes the impurities towards the drain while eliminating any point at zero horizontal speed where detached particles might resettle. 1, record 62, English, - horizontal%20speed
Record 62, French
Record 62, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
- Traitement des eaux
- Traitement des eaux usées
Record 62, Main entry term, French
- vitesse horizontale
1, record 62, French, vitesse%20horizontale
correct, feminine noun
Record 62, Abbreviations, French
Record 62, Synonyms, French
Record 62, Textual support, French
Record number: 62, Textual support number: 1 CONT
L'introduction d'eau à filtrer, par des trous pratiqués à la base de la goulotte en «V» située face à la goulotte d'évacuation de l'eau de lavage assure un balayage en surface qui pousse à l'égout les impuretés en éliminant tout point à vitesse horizontale nulle où les particules détachées pourraient redécanter. 1, record 62, French, - vitesse%20horizontale
Record 62, Spanish
Record 62, Textual support, Spanish
Record 63 - internal organization data 1981-01-26
Record 63, English
Record 63, Subject field(s)
- Wastewater Treatment
- Water Treatment (Water Supply)
Record 63, Main entry term, English
- tap
1, record 63, English, tap
correct, verb
Record 63, Abbreviations, English
Record 63, Synonyms, English
Record 63, Textual support, English
Record number: 63, Textual support number: 1 OBS
... it does, at the same time, considerably reduce the flow of wash-water tapped from the filtrate outlet of each without seriously diminishing the useful throughput capacity. 1, record 63, English, - tap
Record 63, French
Record 63, Domaine(s)
- Traitement des eaux usées
- Traitement des eaux
Record 63, Main entry term, French
- soutirer
1, record 63, French, soutirer
correct
Record 63, Abbreviations, French
Record 63, Synonyms, French
Record 63, Textual support, French
Record number: 63, Textual support number: 1 OBS
[L'emploi de colonnes à plusieurs étages] permet, par contre, de diminuer considérablement le débit de lavage de chacune d'elle [cellules de filtration] soutiré sur le départ d'eau filtrée sans diminuer gravement le débit utile refoulé. 1, record 63, French, - soutirer
Record 63, Spanish
Record 63, Textual support, Spanish
Record 64 - internal organization data 1981-01-26
Record 64, English
Record 64, Subject field(s)
- Water Treatment (Water Supply)
- Dust Removal
Record 64, Main entry term, English
Record 64, Abbreviations, English
Record 64, Synonyms, English
Record 64, Textual support, English
Record number: 64, Textual support number: 1 OBS
... the sand layer is carried on a floor fitted with bronze, brass or plastic nozzles with fine slots; these nozzles are used both to drain off the filtered water and to admit the wash-water and the scour air-the air can be supplied by an electric compressor set or by compressed air from a factory main. 1, record 64, English, - nozzle
Record 64, French
Record 64, Domaine(s)
- Traitement des eaux
- Dépoussiérage
Record 64, Main entry term, French
- buselure
1, record 64, French, buselure
correct
Record 64, Abbreviations, French
Record 64, Synonyms, French
Record 64, Textual support, French
Record number: 64, Textual support number: 1 OBS
[...] la couche de sable est supportée par un plancher garni de buselures à fentes fines en bronze, laiton ou plastique qui servent aussi bien à drainer l'eau filtrée qu'à répartir l'eau et l'air de lavage. L'air de lavage peut être produit soit par un groupe électrosurpresseur, soit par détente d'air comprimé d'un réseau d'usine. 1, record 64, French, - buselure
Record 64, Spanish
Record 64, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2025
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.
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: