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HEAD SAND [15 records]
Record 1 - internal organization data 2020-09-29
Record 1, English
Record 1, Subject field(s)
- Various Proper Names
- Environmental Management
- Oceanography
Record 1, Main entry term, English
- Basin Head Marine Protected Area
1, record 1, English, Basin%20Head%20Marine%20Protected%20Area
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- Basin Head MPA 2, record 1, English, Basin%20Head%20MPA
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 OBS
Basin Head is a shallow coastal lagoon located on the eastern tip of Prince Edward Island, near the town of Souris. The lagoon is surrounded by both agricultural land and an extensive sand dune system. Approximately 5 kilometres long, Basin Head is a unique coastal environment that the community, conservation organizations, and both levels of government are working towards protecting for generations to come. 3, record 1, English, - Basin%20Head%20Marine%20Protected%20Area
Record 1, French
Record 1, Domaine(s)
- Appellations diverses
- Gestion environnementale
- Océanographie
Record 1, Main entry term, French
- zone de protection marine de Basin Head
1, record 1, French, zone%20de%20protection%20marine%20de%20Basin%20Head
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- ZPM de Basin Head 2, record 1, French, ZPM%20de%20Basin%20Head
correct, feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
Basin Head est une lagune située à l'extrémité est de l'Île-du-Prince-Édouard, près de la ville de Souris. La lagune est entourée de terres agricoles et d'un vaste système dunaire. Longue de 5 kilomètres seulement, elle constitue un habitat côtier exceptionnel que les organisations de conservation et les deux paliers de gouvernement tentent de protéger au profit des générations à venir. 3, record 1, French, - zone%20de%20protection%20marine%20de%20Basin%20Head
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2011-06-20
Record 2, English
Record 2, Subject field(s)
- Foundry Practice
Record 2, Main entry term, English
- blow hole
1, record 2, English, blow%20hole
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
In casting technology, holes in the head plate or blow plate of a core blowing machine through which sand is blown from the reservoir into the core box. 1, record 2, English, - blow%20hole
Record number: 2, Textual support number: 1 OBS
usually in plural 2, record 2, English, - blow%20hole
Record 2, French
Record 2, Domaine(s)
- Fonderie
Record 2, Main entry term, French
- trou de soufflage
1, record 2, French, trou%20de%20soufflage
masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Trous dans la plaque de soufflage à travers lesquels le sable est soufflé dans la boîte à noyaux. 1, record 2, French, - trou%20de%20soufflage
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2011-06-20
Record 3, English
Record 3, Subject field(s)
- Foundry Practice
Record 3, Main entry term, English
- bench blower 1, record 3, English, bench%20blower
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
A small core-blowing machine, utilizing a removable sand magazine and blow head. 1, record 3, English, - bench%20blower
Record 3, French
Record 3, Domaine(s)
- Fonderie
Record 3, Main entry term, French
- machine à souffler d'établi
1, record 3, French, machine%20%C3%A0%20souffler%20d%27%C3%A9tabli
feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Petite machine à souffler les noyaux constituée d'une cartouche de sable amovible et d'une tête de soufflage. 2, record 3, French, - machine%20%C3%A0%20souffler%20d%27%C3%A9tabli
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2011-05-20
Record 4, English
Record 4, Subject field(s)
- Water Treatment (Water Supply)
- Field Engineering (Military)
Record 4, Main entry term, English
- backwash
1, record 4, English, backwash
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
Reversal of flow through a rapid sand filter to wash clogging material out of the filtering medium and reduce conditions causing loss of head. 2, record 4, English, - backwash
Record 4, French
Record 4, Domaine(s)
- Traitement des eaux
- Génie (Militaire)
Record 4, Main entry term, French
- lavage à contre-courant
1, record 4, French, lavage%20%C3%A0%20contre%2Dcourant
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- lavage par soulèvement 2, record 4, French, lavage%20par%20soul%C3%A8vement
correct, masculine noun
- réextraction 3, record 4, French, r%C3%A9extraction
correct, feminine noun, officially approved
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Nettoyage d'un filtre par un courant d'eau en sens inverse du sens de filtrage, généralement accéléré par une insufflation d'air ou brassage mécanique. 4, record 4, French, - lavage%20%C3%A0%20contre%2Dcourant
Record number: 4, Textual support number: 1 OBS
réextraction : terme uniformisé par le Groupe de travail de terminologie du génie et par le Comité de terminologie française du Conseil de doctrine et de tactique de l'Armée de terre. 5, record 4, French, - lavage%20%C3%A0%20contre%2Dcourant
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2010-12-01
Record 5, English
Record 5, Subject field(s)
- Seed Plants (Spermatophyta)
Universal entry(ies) Record 5
Record 5, Main entry term, English
- maritime pine
1, record 5, English, maritime%20pine
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
- cluster pine 2, record 5, English, cluster%20pine
correct
- cluster fir 3, record 5, English, cluster%20fir
correct
- seaside pine 4, record 5, English, seaside%20pine
correct
- pinaster 5, record 5, English, pinaster
- sea pine 2, record 5, English, sea%20pine
- star pine 2, record 5, English, star%20pine
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
Maritime pine. [West] Mediterranean Zone 7. 90 to 120 ft [feet], branches upsweeping; old trees with bare trunk and flat-domed head. Leaves paired, stiff, medium length, short-pointed. Male "flowers" abundant; female "flowers" on tips of expanding shoots, dull red. Cone small, dark olive-green ripening to orange-brown. Grows on sand. 50 ft. in 20 years. 5, record 5, English, - maritime%20pine
Record number: 5, Textual support number: 1 OBS
A tree of the family Pinaceae. 6, record 5, English, - maritime%20pine
Record 5, French
Record 5, Domaine(s)
- Plantes à graines (Spermatophyta)
Entrée(s) universelle(s) Record 5
Record 5, Main entry term, French
- pin maritime
1, record 5, French, pin%20maritime
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- pin de Corte 2, record 5, French, pin%20de%20Corte
correct, masculine noun
- pin mésogéen 2, record 5, French, pin%20m%C3%A9sog%C3%A9en
correct, masculine noun
- pin de Bordeaux 3, record 5, French, pin%20de%20Bordeaux
masculine noun
- pin des Landes 3, record 5, French, pin%20des%20Landes
masculine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Le pin maritime représente en France environ 1,5 million d'hectare de peuplements. C'est une espèce classiquement calcifuge. Sa rusticité lui permet de coloniser des sols sableux acides très pauvres. 4, record 5, French, - pin%20maritime
Record number: 5, Textual support number: 1 OBS
Arbre de la famille des Pinaceae. 5, record 5, French, - pin%20maritime
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Plantas con semilla (Spermatophyta)
Entrada(s) universal(es) Record 5
Record 5, Main entry term, Spanish
- pino marítimo
1, record 5, Spanish, pino%20mar%C3%ADtimo
correct, masculine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
- pino rodeno 1, record 5, Spanish, pino%20rodeno
correct, masculine noun
- pino negral 1, record 5, Spanish, pino%20negral
correct, masculine noun
- pino rubial 2, record 5, Spanish, pino%20rubial
correct, masculine noun
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 OBS
Árbol de la familia pináceas, de corteza áspera, parduzca y a trechos rojiza, hojas muy largas y recias, y piñas grandes (15-18 cm) ... Su madera es la más rica en resina. 3, record 5, Spanish, - pino%20mar%C3%ADtimo
Record number: 5, Textual support number: 2 OBS
Distribución: costa del Mediterráneo central y occidental. Abunda en España, tanto en las costas mediterráneas como en las cantábrico atlánticas ... Se emplea mucho como árbol de repoblación forestal en distintas partes de Europa y en zonas reducidas de las Islas Británicas. 2, record 5, Spanish, - pino%20mar%C3%ADtimo
Record 6 - internal organization data 2002-03-21
Record 6, English
Record 6, Subject field(s)
- Water Treatment (Water Supply)
Record 6, Main entry term, English
- sand filter 1, record 6, English, sand%20filter
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
Water-hammer phenomena or pressure changes can be used to break up this precoat. The head loss is greater than in the case of sand filters. 2, record 6, English, - sand%20filter
Record 6, French
Record 6, Domaine(s)
- Traitement des eaux
Record 6, Main entry term, French
- filtre à gravier
1, record 6, French, filtre%20%C3%A0%20gravier
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Des coups de béliers ou des oscillations de pression peuvent entraîner le décollement de cette précouche. La perte de charge est plus considérable que dans les filtres à gravier. 2, record 6, French, - filtre%20%C3%A0%20gravier
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Tratamiento del agua
Record 6, Main entry term, Spanish
- filtro de arena
1, record 6, Spanish, filtro%20de%20arena
masculine noun
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2001-03-15
Record 7, English
Record 7, Subject field(s)
- Bitumen and Bituminous Shales
- Petroleum Deposits
- Petroleum Asphalts
Record 7, Main entry term, English
- bituminous oil sand deposit
1, record 7, English, bituminous%20oil%20sand%20deposit
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
- bituminous sands deposit 1, record 7, English, bituminous%20sands%20deposit
correct
- oil-sands deposit 1, record 7, English, oil%2Dsands%20deposit
correct
Record 7, Textual support, English
Record number: 7, Textual support number: 1 CONT
... bituminous oil sand deposits of Athabasca, Peace River, Buffalo Head Hills and Wabasca. 1, record 7, English, - bituminous%20oil%20sand%20deposit
Record number: 7, Textual support number: 2 CONT
Thus far, no commercial-scale proposals have been advanced applying in situ methods to Athabasca-type bituminous sands deposits. 1, record 7, English, - bituminous%20oil%20sand%20deposit
Record 7, French
Record 7, Domaine(s)
- Exploitation des schistes bitumineux
- Gisements pétrolifères
- Bitumes
Record 7, Main entry term, French
- gisement de sables bitumineux
1, record 7, French, gisement%20de%20sables%20bitumineux
correct, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 1995-02-14
Record 8, English
Record 8, Subject field(s)
- Toponymy
- Geomorphology and Geomorphogeny
Record 8, Main entry term, English
- head
1, record 8, English, head
correct, noun, officially approved
Record 8, Abbreviations, English
Record 8, Synonyms, English
- promontory 1, record 8, English, promontory
correct, officially approved
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
High prominent, land feature extending into a sea or lake. 1, record 8, English, - head
Record number: 8, Textual support number: 1 CONT
Basin Head, P.E.I. 1, record 8, English, - head
Record number: 8, Textual support number: 2 CONT
Archibald Promontory, N.W.T. 1, record 8, English, - head
Record number: 8, Textual support number: 1 OBS
head : Widely used. Sand Heads(B. C.) and Sand Head(N. W. T.) are sandy spits. 1, record 8, English, - head
Record number: 8, Textual support number: 2 OBS
promontory: Used in Nfld. and N.W.T. 1, record 8, English, - head
Record number: 8, Textual support number: 3 OBS
head; promontory: terms and definition validated by the Canadian Permanent Committee on Geographical Names (CPCGN) within the scope of its glossary (BT-176) which is the first authoritative publication on generics in use in Canada. 2, record 8, English, - head
Record 8, French
Record 8, Domaine(s)
- Toponymie
- Géomorphologie et géomorphogénie
Record 8, Main entry term, French
- promontoire
1, record 8, French, promontoire
correct, masculine noun, officially approved
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Saillie de terre de très grande dimension, habituellement élevée et massive, qui s'avance dans une étendue d'eau. 1, record 8, French, - promontoire
Record number: 8, Textual support number: 1 CONT
Promontoire Colbert, Québec. 1, record 8, French, - promontoire
Record number: 8, Textual support number: 1 OBS
Anciennement, «promontoire» et «cap» étaient synonymes. Dans une acception plus restrictive, ce générique indique une masse de terre élevée ou une montagne formant saillie au-dessus des eaux, par opposition au cap qui désigne tout ce qui s'avance dans une étendue d'eau, élevé ou non. Le promontoire est habituellement plus gros que le cap. Attesté au Québec. 1, record 8, French, - promontoire
Record number: 8, Textual support number: 2 OBS
promontoire : terme et définition uniformisés par le Comité permanent canadien des noms géographiques (CPCNG) dans le cadre du glossaire Bt-176 faisant autorité sur la question des génériques en usage au Canada. 2, record 8, French, - promontoire
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 1992-04-13
Record 9, English
Record 9, Subject field(s)
- Petroleum Technology - Instrumentation
- Measuring Instruments (Engineering)
- Soil Science
Record 9, Main entry term, English
- falling-head permeameter
1, record 9, English, falling%2Dhead%20permeameter
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
- falling head permeameter 2, record 9, English, falling%20head%20permeameter
correct
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
permeameter : A laboratory instrument for measuring the coefficient of permeability of a soil sample. The constant head permeameter is used for permeable materials like sand or gravel. The falling head permeameter is used for impermeable materials like clay or fine silt. 3, record 9, English, - falling%2Dhead%20permeameter
Record 9, French
Record 9, Domaine(s)
- Instruments (Technologie pétrolière)
- Instruments de mesure (Ingénierie)
- Science du sol
Record 9, Main entry term, French
- perméamètre à charge décroissante
1, record 9, French, perm%C3%A9am%C3%A8tre%20%C3%A0%20charge%20d%C3%A9croissante
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- perméamètre à niveau variable 2, record 9, French, perm%C3%A9am%C3%A8tre%20%C3%A0%20niveau%20variable
masculine noun
- perméamètre à charge variable 2, record 9, French, perm%C3%A9am%C3%A8tre%20%C3%A0%20charge%20variable
masculine noun
Record 9, Textual support, French
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 1986-06-04
Record 10, English
Record 10, Subject field(s)
- Scientific Instruments
- Water Treatment (Water Supply)
Record 10, Main entry term, English
- loss-of-head gauge
1, record 10, English, loss%2Dof%2Dhead%20gauge
correct, Great Britain
Record 10, Abbreviations, English
Record 10, Synonyms, English
- loss-of-head gage 2, record 10, English, loss%2Dof%2Dhead%20gage
correct, United States
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
A gage on a rapid sand filter, which indicates the loss of head involved in the filtering operation, and enables the operator to ascertain the need for filter washing. Some gages are of the indicating-recording type. 3, record 10, English, - loss%2Dof%2Dhead%20gauge
Record 10, French
Record 10, Domaine(s)
- Instruments scientifiques
- Traitement des eaux
Record 10, Main entry term, French
- manomètre de perte de charge
1, record 10, French, manom%C3%A8tre%20de%20perte%20de%20charge
correct, masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
- indicateur de perte de charge 1, record 10, French, indicateur%20de%20perte%20de%20charge
correct, masculine noun
Record 10, Textual support, French
Record number: 10, Textual support number: 1 DEF
Manomètre installé sur un filtre rapide à sable, indiquant la perte de charge durant la filtration. Il signale ainsi à l'opérateur le moment où il doit laver le filtre. 1, record 10, French, - manom%C3%A8tre%20de%20perte%20de%20charge
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 1982-03-11
Record 11, English
Record 11, Subject field(s)
- General Mechanics (Physics)
- Water Treatment (Water Supply)
Record 11, Main entry term, English
- lifting action 1, record 11, English, lifting%20action
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 OBS
... the sand is subjected to a lifting action by the water passing through it upwards from the bottom; this action increases with the loss of head, and creates local states of expansion of the fine sand in the top part of the filter bed,... 1, record 11, English, - lifting%20action
Record 11, French
Record 11, Domaine(s)
- Mécanique générale (Physique)
- Traitement des eaux
Record 11, Main entry term, French
- effort de soulèvement
1, record 11, French, effort%20de%20soul%C3%A8vement
correct
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 OBS
[...] le sable est soumis à un effort de soulèvement par l'eau qui le traverse de bas en haut; cet effort va en s'accroissant avec la perte de charge et crée des mises en expansion locales du sable fin à la partie supérieure du lit filtrant; [...] 1, record 11, French, - effort%20de%20soul%C3%A8vement
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 1982-03-11
Record 12, English
Record 12, Subject field(s)
- Scientific Measurements and Analyses
- Water Treatment (Water Supply)
Record 12, Main entry term, English
- clogging curve 1, record 12, English, clogging%20curve
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 OBS
... it may... be said that the finer the sand the shallower need be the depth of the filtering bed, but also the higher the mean and maximum loss of head. These considerations are easily interpreted by means of standard clogging curves. 1, record 12, English, - clogging%20curve
Record 12, French
Record 12, Domaine(s)
- Mesures et analyse (Sciences)
- Traitement des eaux
Record 12, Main entry term, French
- graphique d'encrassement
1, record 12, French, graphique%20d%27encrassement
correct
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 OBS
[...] on peut dire que plus le sable est fin, plus l'épaisseur de la couche filtrante peut être faible, mais plus aussi les pertes de charge moyenne et maximale seront élevées. Ces considérations s'interprètent aisément au moyen des graphiques classiques d'encrassement. 1, record 12, French, - graphique%20d%27encrassement
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 1981-01-26
Record 13, English
Record 13, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 13, Main entry term, English
- stagnant zone 1, record 13, English, stagnant%20zone
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, 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 13, English, - stagnant%20zone
Record 13, French
Record 13, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
- Traitement des eaux
- Traitement des eaux usées
Record 13, Main entry term, French
- zone morte
1, record 13, French, zone%20morte
correct, feminine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, 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 13, French, - zone%20morte
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 1981-01-26
Record 14, English
Record 14, Subject field(s)
- Closing Devices and Nozzles (Mechanical Components)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 14, Main entry term, English
- long-stemmed nozzle
1, record 14, English, long%2Dstemmed%20nozzle
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record number: 14, 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 14, English, - long%2Dstemmed%20nozzle
Record 14, French
Record 14, Domaine(s)
- Obturateurs et buses (Composants mécaniques)
- Traitement des eaux
- Traitement des eaux usées
Record 14, Main entry term, French
- buselure à longue queue
1, record 14, French, buselure%20%C3%A0%20longue%20queue
correct, feminine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, 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 14, French, - buselure%20%C3%A0%20longue%20queue
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 1981-01-26
Record 15, English
Record 15, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 15, Main entry term, English
- geometric head
1, record 15, English, geometric%20head
correct
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 CONT
Figure 7 shows that, with a water depth of 1. 2 metre above the sand, a filtration rate of up to 15 m/hour with a geometric head of 3 metres may be obtained, while a positive pressure is maintained throughout the depth of the filter bed. 1, record 15, English, - geometric%20head
Record 15, French
Record 15, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
- Traitement des eaux
- Traitement des eaux usées
Record 15, Main entry term, French
- chute géométrique
1, record 15, French, chute%20g%C3%A9om%C3%A9trique
correct, feminine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 CONT
La courbe (figure 7) montre qu'avec une hauteur d'eau de 1,20 mètre au-dessus du sable, on peut filtrer jusqu'à 15 m/heure avec une chute géométrique de 3 mètres, tout en conservant une pression positive sur toute la hauteur du lit filtrant. 1, record 15, French, - chute%20g%C3%A9om%C3%A9trique
Record 15, Spanish
Record 15, Textual support, Spanish
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