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EPURATION BIOLOGIQUE [68 records]
Record 1 - internal organization data 2026-02-25
Record 1, English
Record 1, Subject field(s)
- Wastewater Treatment
- Collaboration with Health Canada
Record 1, Main entry term, English
- attached growth process
1, record 1, English, attached%20growth%20process
correct, noun
Record 1, Abbreviations, English
Record 1, Synonyms, English
- fixed film process 2, record 1, English, fixed%20film%20process
correct, noun
- biofilm process 3, record 1, English, biofilm%20process
correct, noun
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Both the biofilm process and the activated sludge process are methods that use microorganisms to remove organic matter from sewage. In the activated sludge process, microorganisms grow in a suspended state, so the treatment system is also called a suspended growth system. In contrast, microorganisms in the biofilm process attach to the surface of certain substances, making the system an attached growth system. The biofilm process mainly includes biofilters, rotating biological contactors, and fluidized bed bioreactors. The basic principle of the biofilm process is to achieve contact between sewage and biofilm through their relative movement, enabling solid-liquid mass exchange. Organic matter undergoes biological oxidation within the biofilm, purifying the sewage. 3, record 1, English, - attached%20growth%20process
Record 1, Key term(s)
- attached-growth process
- fixed-film process
Record 1, French
Record 1, Domaine(s)
- Traitement des eaux usées
- Collaboration avec Santé Canada
Record 1, Main entry term, French
- procédé à culture fixée
1, record 1, French, proc%C3%A9d%C3%A9%20%C3%A0%20culture%20fix%C3%A9e
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- procédé à biofilm 2, record 1, French, proc%C3%A9d%C3%A9%20%C3%A0%20biofilm
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Les procédés à biofilm sont mis en œuvre dans l'épuration biologique des eaux usées. Les lits bactériens reposent sur ce procédé. Une pompe transporte l'eau usée de l'unité d’alimentation à l'extrémité supérieure du lit bactérien. L'eau usée tombe sous forme de gouttes sur le lit bactérien à l'aide d’un distributeur rotatif. Le lit bactérien comprend un lit fixe constitué d’une matière support spéciale. Sur cette matière support se trouve une mince couche de microorganismes(biofilm). Lorsque l'eau usée traverse le lit fixe, les micro-organismes l'épurent biologiquement. 3, record 1, French, - proc%C3%A9d%C3%A9%20%C3%A0%20culture%20fix%C3%A9e
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2025-04-09
Record 2, English
Record 2, Subject field(s)
- Wastewater Treatment
- Bioengineering
Record 2, Main entry term, English
- membrane bioreactor
1, record 2, English, membrane%20bioreactor
correct, noun
Record 2, Abbreviations, English
- MBR 2, record 2, English, MBR
correct, noun
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
Membrane bioreactors for wastewater treatment are a combination of a suspended growth biological treatment method, usually activated sludge, with membrane filtration equipment, typically low-pressure microfiltration (MF) or ultrafiltration (UF) membranes. 3, record 2, English, - membrane%20bioreactor
Record 2, French
Record 2, Domaine(s)
- Traitement des eaux usées
- Technique biologique
Record 2, Main entry term, French
- bioréacteur à membrane
1, record 2, French, bior%C3%A9acteur%20%C3%A0%20membrane
correct, masculine noun
Record 2, Abbreviations, French
- BRM 1, record 2, French, BRM
correct, masculine noun
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Le BRM est une installation d’épuration réalisant en continu deux fonctions : une fonction d’épuration biologique et une fonction de clarification. Ainsi, l'élimination des polluants dissous et particulaires permet d’obtenir une eau traitée d’excellente qualité [...] 1, record 2, French, - bior%C3%A9acteur%20%C3%A0%20membrane
Record 2, Key term(s)
- bioréacteur à membranes
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2017-01-12
Record 3, English
Record 3, Subject field(s)
- Microbiology and Parasitology
- Water Treatment (Water Supply)
Record 3, Main entry term, English
- fixed bacterium
1, record 3, English, fixed%20bacterium
correct, see observation
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
The BIOLIFTTM process uses the technique of fixed bacteria on a fluidized bed. The purifying biomass is caught on grains of sand which are maintained in fluidization by an upward air flow. The reactor is situated downstream of an activated sludge tank and ensures nitrification of the effluent. At its outlet a recirculation loop channels some of the mixed liquor back to the activated sludge tank-head where the nitrates are broken down into gaseous nitrogen (denitrification). The remaining mixed liquor is channelled towards the clarification stage where the purified water is separated from the sludge. 2, record 3, English, - fixed%20bacterium
Record number: 3, Textual support number: 1 OBS
fixed bacterium: term usually used in the plural (fixed bacteria). 3, record 3, English, - fixed%20bacterium
Record 3, Key term(s)
- fixed bacteria
Record 3, French
Record 3, Domaine(s)
- Microbiologie et parasitologie
- Traitement des eaux
Record 3, Main entry term, French
- bactérie fixée
1, record 3, French, bact%C3%A9rie%20fix%C3%A9e
correct, see observation, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Bactéries établies sur un matériau-support dans un réacteur conçu pour assurer une épuration d’effluents. 2, record 3, French, - bact%C3%A9rie%20fix%C3%A9e
Record number: 3, Textual support number: 1 CONT
[...] OTV met en œuvre des réacteurs biologiques à bactéries fixées dans un grand nombre de ses stations d’épuration. Après BIOCARBONE et BIOSTYR, un réacteur biologique «nouvelle génération» appelé BIOLIFT, vient d’être mis au point pour la nitrification des eaux usées. BIOLIFT utilise la technique des bactéries fixées sur un lit fluidisé. Les bactéries nitrifiantes sont fixées sur un matériau particulaire dense, tel que du sable. La circulation de l'eau, générée par une colonne d’air lift, maintient le matériau en suspension. 3, record 3, French, - bact%C3%A9rie%20fix%C3%A9e
Record number: 3, Textual support number: 1 OBS
bactérie fixée : terme habituellement utilisé au pluriel (bactéries fixées). 4, record 3, French, - bact%C3%A9rie%20fix%C3%A9e
Record 3, Key term(s)
- bactéries fixées
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2016-02-29
Record 4, English
Record 4, Subject field(s)
- Water Treatment (Water Supply)
- Wastewater Treatment
- Water Pollution
Record 4, Main entry term, English
- tertiary treatment
1, record 4, English, tertiary%20treatment
correct, standardized
Record 4, Abbreviations, English
Record 4, Synonyms, English
- advanced treatment 2, record 4, English, advanced%20treatment
correct
- complete treatment 3, record 4, English, complete%20treatment
correct, see observation
- tertiary sewage treatment 4, record 4, English, tertiary%20sewage%20treatment
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
... any additional processing of secondary treatment effluents undertaken to further improve their quality. Tertiary treatment may be used to further reduce almost any undesirable constituent of wastes: suspended solids, BOD, nitrogen, phosphorus, toxic substances, or bacteria. 2, record 4, English, - tertiary%20treatment
Record number: 4, Textual support number: 1 CONT
for "complete treatment": Sewage treatment. ... These processes may be classified as preliminary, primary, secondary, or complete, depending on the degree of treatment accomplished ... Complete treatment removes a high percentage of suspended, colloidal, and organic matter. 3, record 4, English, - tertiary%20treatment
Record number: 4, Textual support number: 1 OBS
tertiary treatment: Term and definition standardized by ISO. 5, record 4, English, - tertiary%20treatment
Record 4, Key term(s)
- tertiary wastewater treatment
Record 4, French
Record 4, Domaine(s)
- Traitement des eaux
- Traitement des eaux usées
- Pollution de l'eau
Record 4, Main entry term, French
- traitement tertiaire
1, record 4, French, traitement%20tertiaire
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- traitement complémentaire 2, record 4, French, traitement%20compl%C3%A9mentaire
correct, masculine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Traitement d’épuration complémentaire intervenant après l'épuration biologique [...], et destiné à abaisser plus particulièrement la DBO résiduelle, ou la teneur en facteurs d’eutrophisation, ou encore la teneur en micro-polluants 3, record 4, French, - traitement%20tertiaire
Record number: 4, Textual support number: 2 DEF
Application de procédés de traitement supplémentaires pour réduire davantage les effets de la pollution par des eaux usées ayant subi des traitements primaires et secondaires. Ce traitement supplémentaire peut être 1) un traitement physique supplémentaire, ou 2) un traitement chimique, ou 3) un traitement biologique supplémentaire. 4, record 4, French, - traitement%20tertiaire
Record number: 4, Textual support number: 1 OBS
traitement tertiaire : Terme et définition normalisés par l’ISO. 5, record 4, French, - traitement%20tertiaire
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Tratamiento del agua
- Tratamiento de aguas residuales
- Contaminación del agua
Record 4, Main entry term, Spanish
- tratamiento terciario
1, record 4, Spanish, tratamiento%20terciario
correct, masculine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
- tratamiento avanzado 2, record 4, Spanish, tratamiento%20avanzado
correct, masculine noun
Record 4, Textual support, Spanish
Record number: 4, Textual support number: 1 DEF
Tratamiento de depuración adicional para reducir la cantidad de nitrógeno y otros elementos del efluente epurado. 2, record 4, Spanish, - tratamiento%20terciario
Record number: 4, Textual support number: 1 CONT
Las operaciones unitarias más utilizadas en el tratamiento terciario son: la adsorción, el cambio iónico y procesos de separación por membranas tales como la ultrafiltración, la osmosis inversa y la electrodiálisis. 2, record 4, Spanish, - tratamiento%20terciario
Record 5 - internal organization data 2016-02-29
Record 5, English
Record 5, Subject field(s)
- Water Treatment (Water Supply)
- Equipment and Tools (Water Supply)
- Wastewater Treatment
Record 5, Main entry term, English
- final sedimentation tank
1, record 5, English, final%20sedimentation%20tank
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
- final settling tank 2, record 5, English, final%20settling%20tank
correct
- final settling basin 3, record 5, English, final%20settling%20basin
correct
- final clarifier 4, record 5, English, final%20clarifier
correct
- secondary settling tank 3, record 5, English, secondary%20settling%20tank
correct
- secondary settling basin 5, record 5, English, secondary%20settling%20basin
- final clarification tank 5, record 5, English, final%20clarification%20tank
- final clarification basin 5, record 5, English, final%20clarification%20basin
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
A tank or basin through which the effluent is passed to remove the settleable solids. 3, record 5, English, - final%20sedimentation%20tank
Record 5, French
Record 5, Domaine(s)
- Traitement des eaux
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux usées
Record 5, Main entry term, French
- clarificateur
1, record 5, French, clarificateur
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- décanteur secondaire 1, record 5, French, d%C3%A9canteur%20secondaire
correct, see observation, masculine noun
- décanteur final 2, record 5, French, d%C3%A9canteur%20final
correct, masculine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Bassin utilisé pour la séparation de l’eau traitée et des boues. 3, record 5, French, - clarificateur
Record number: 5, Textual support number: 1 OBS
Ce sont le plus souvent des épaisseurs à fond conique, avec raclage par lame ou par chaînes. Le terme de décanteurs secondaires est également utilisé car il s’agit des décanteurs de l'épuration secondaire biologique. 3, record 5, French, - clarificateur
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Tratamiento del agua
- Equipo y herramientas (Abastecimiento de agua)
- Tratamiento de aguas residuales
Record 5, Main entry term, Spanish
- decantador secundario
1, record 5, Spanish, decantador%20secundario
correct, masculine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
- clarificador 1, record 5, Spanish, clarificador
correct, masculine noun
- tanque de sedimentación secundaria 1, record 5, Spanish, tanque%20de%20sedimentaci%C3%B3n%20secundaria
masculine noun
- tanque de asentamiento final 1, record 5, Spanish, tanque%20de%20asentamiento%20final
masculine noun
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 DEF
Tanque de sedimentación que sigue a un filtro goteador o a una cámara de aeración de lodos activados. 1, record 5, Spanish, - decantador%20secundario
Record number: 5, Textual support number: 1 CONT
Los decantadores secundarios constituyen el último escalón en la consecución de un efluente bien clarificado, estable, de bajo contenido en DBO y sólidos en suspensión. 1, record 5, Spanish, - decantador%20secundario
Record 6 - internal organization data 2016-02-24
Record 6, English
Record 6, Subject field(s)
- Microbiology and Parasitology
Record 6, Main entry term, English
- zooglea
1, record 6, English, zooglea
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- zoogloea 2, record 6, English, zoogloea
correct
- zoogleal film 3, record 6, English, zoogleal%20film
correct
Record 6, Textual support, English
Record number: 6, Textual support number: 1 OBS
A jelly-like matrix developed by bacteria. A major part of activated sludge floc and of trickling filter slime. 4, record 6, English, - zooglea
Record 6, French
Record 6, Domaine(s)
- Microbiologie et parasitologie
Record 6, Main entry term, French
- zooglée
1, record 6, French, zoogl%C3%A9e
correct, feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
Voile qui se forme à la surface de certains liquides (vinaigre, eaux résiduaires), constitué généralement de bactéries dont les cellules s’entourent de capsules visqueuses constituées de polysaccharides ou de protéines. 2, record 6, French, - zoogl%C3%A9e
Record number: 6, Textual support number: 1 OBS
La zooglée forme la partie active des lits bactériens dans l'épuration biologique des eaux usées. 3, record 6, French, - zoogl%C3%A9e
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Microbiología y parasitología
Record 6, Main entry term, Spanish
- zooglea
1, record 6, Spanish, zooglea
correct, feminine noun
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
- película de zooglea 2, record 6, Spanish, pel%C3%ADcula%20de%20zooglea%20%20
correct, feminine noun
- zoogloea 3, record 6, Spanish, zoogloea
correct, feminine noun
Record 6, Textual support, Spanish
Record number: 6, Textual support number: 1 OBS
Capa mucilaginosa que contiene bacterias, protozoos y hongos, que cubre las superficies de un medio en un filtro biológico maduro, una arena de filtración lenta o las paredes de las tuberías de un alcantarillado. 2, record 6, Spanish, - zooglea
Record 7 - internal organization data 2016-02-04
Record 7, English
Record 7, Subject field(s)
- Wastewater Treatment
Record 7, Main entry term, English
- floc-forming microorganism
1, record 7, English, floc%2Dforming%20microorganism
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record 7, Key term(s)
- floc-forming micro-organism
Record 7, French
Record 7, Domaine(s)
- Traitement des eaux usées
Record 7, Main entry term, French
- micro-organisme floculant
1, record 7, French, micro%2Dorganisme%20floculant
correct, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 CONT
Les boues activées sont utilisées comme épuration biologique dans le traitement des eaux usées. La boue activée, composée essentiellement de micro-organismes floculants, est mélangée avec de l'oxygène dissous et de l'eau usée. 1, record 7, French, - micro%2Dorganisme%20floculant
Record 7, Key term(s)
- microorganisme floculant
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2015-05-26
Record 8, English
Record 8, Subject field(s)
- Wastewater Treatment
Record 8, Main entry term, English
- electro-plating sludge
1, record 8, English, electro%2Dplating%20sludge
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
The following table shows the extraction rates and cake dryness rates which may be expected with various types of sludge treated in continuous centrifuges. Type of sludge: electro-plating sludge (metallic hydroxides), stabilized sludge from biological treatment of dairy effluent, liquid pig-farm manure. 1, record 8, English, - electro%2Dplating%20sludge
Record number: 8, 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 8, English, - electro%2Dplating%20sludge
Record 8, Key term(s)
- electro-plating sludges
- electroplating sludge
- electroplating sludges
Record 8, French
Record 8, Domaine(s)
- Traitement des eaux usées
Record 8, Main entry term, French
- boues de galvanoplastie
1, record 8, French, boues%20de%20galvanoplastie
correct, feminine noun, plural
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Le tableau ci-dessous donne les rendements d’extraction et les siccités de gâteau que l'on peut escompter sur différents types de boues traitées avec décanteuses continues. Type de boue : boues de galvanoplastie(hydroxydes métalliques), boues stabilisées d’épuration biologique d’eaux de laiterie, lisier de porcherie. 1, record 8, French, - boues%20de%20galvanoplastie
Record 8, Key term(s)
- boue de galvanoplastie
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2015-05-06
Record 9, English
Record 9, Subject field(s)
- Wastewater Treatment
Record 9, Main entry term, English
- biological purification
1, record 9, English, biological%20purification
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
Biological purification is not suitable for waste water with high or refractory organic load as this can be burnt efficiently. On the other hand, combustion cannot be used for dilute waste water treatment. 1, record 9, English, - biological%20purification
Record 9, French
Record 9, Domaine(s)
- Traitement des eaux usées
Record 9, Main entry term, French
- épuration biologique
1, record 9, French, %C3%A9puration%20biologique
correct, feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- bioépuration 2, record 9, French, bio%C3%A9puration
correct, feminine noun
Record 9, Textual support, French
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2014-11-27
Record 10, English
Record 10, Subject field(s)
- Wastewater Treatment
- Water Treatment (Water Supply)
Record 10, Main entry term, English
- treatment line
1, record 10, English, treatment%20line
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 CONT
Purification of oily water. Flow: 50 to 70 [cubic metres]/hour per treatment line. 1, record 10, English, - treatment%20line
Record 10, French
Record 10, Domaine(s)
- Traitement des eaux usées
- Traitement des eaux
Record 10, Main entry term, French
- chaîne
1, record 10, French, cha%C3%AEne
correct, feminine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
- ligne de traitement 2, record 10, French, ligne%20de%20traitement
correct, see observation, feminine noun
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
Épuration d’eaux huileuses. Débit: 50 à 70 [mètres cubes]/m par chaîne. 1, record 10, French, - cha%C3%AEne
Record number: 10, Textual support number: 1 OBS
ligne de traitement :[...] l'importance des équipements à mettre en œuvre dépendra : de la nature des effluents :[...] de la ligne de traitement prévue en aval : avec ou sans décantation primaire, épuration biologique ou physico-chimique etc. de l'importance de la station. 2, record 10, French, - cha%C3%AEne
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2014-11-25
Record 11, English
Record 11, Subject field(s)
- Wastewater Treatment
Record 11, Main entry term, English
- damping 1, record 11, English, damping
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 CONT
... chemical flocculation-settling would ... seem to be suitable for the following cases only: finer treatment of biologically purified water ... damping of sudden, massive, but relatively infrequent influxes of pollution ahead of a biological purification unit ... 1, record 11, English, - damping
Record 11, French
Record 11, Domaine(s)
- Traitement des eaux usées
Record 11, Main entry term, French
- écrêtement
1, record 11, French, %C3%A9cr%C3%AAtement
correct, masculine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
[...] les conditions les plus appropriées de mise en œuvre de la floculation chimique semblent les suivantes :épuration d’eaux brutes fortement diluées. Réduction [...] de la teneur en matières en suspension [...] station à fonctionnement intermittent. Écrêtement des variations importantes de charge en amont d’une épuration biologique. 1, record 11, French, - %C3%A9cr%C3%AAtement
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2014-11-25
Record 12, English
Record 12, Subject field(s)
- Wastewater Treatment
Record 12, Main entry term, English
- treatment line
1, record 12, English, treatment%20line
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
... the size of the plant required will depend on: the nature of the effluent ... the downstream treatment line: with of without primary settling, biological of physico-chemical purification, etc. the size of the plant. 1, record 12, English, - treatment%20line
Record 12, French
Record 12, Domaine(s)
- Traitement des eaux usées
Record 12, Main entry term, French
- ligne de traitement
1, record 12, French, ligne%20de%20traitement
correct, feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
[...] l'importance des équipements à mettre en œuvre dépendra : de la nature des effluents :[...] de la ligne de traitement prévue en aval : avec ou sans décantation primaire, épuration biologique ou physico-chimique, etc. de l'importance de la station. 1, record 12, French, - ligne%20de%20traitement
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 2014-06-03
Record 13, English
Record 13, Subject field(s)
- General Scientific and Technical Vocabulary
- Toxicology
Record 13, Main entry term, English
- biopersistence
1, record 13, English, biopersistence
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 CONT
Parameters such as size, shape, surface, composition, crystallinity, solubility and biopersistence provide basic information on exposure and toxicological assessment of new nanomaterials. 1, record 13, English, - biopersistence
Record 13, French
Record 13, Domaine(s)
- Vocabulaire technique et scientifique général
- Toxicologie
Record 13, Main entry term, French
- biopersistance
1, record 13, French, biopersistance
correct, feminine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
Caractéristique se rapportant à la durée de séjour ou de rétention d’une particule ou d’une fibre dans un tissu ou un organe. 2, record 13, French, - biopersistance
Record number: 13, Textual support number: 1 CONT
La biopersistance est une notion qui dépend de plusieurs paramètres : solubilité dans le milieu biologique, potentiel d’épuration, dimension et composition des fibres, etc. 2, record 13, French, - biopersistance
Record 13, Spanish
Record 13, Campo(s) temático(s)
- Vocabulario técnico y científico general
- Toxicología
Record 13, Main entry term, Spanish
- biopersistencia
1, record 13, Spanish, biopersistencia
correct, feminine noun
Record 13, Abbreviations, Spanish
Record 13, Synonyms, Spanish
Record 13, Textual support, Spanish
Record number: 13, Textual support number: 1 DEF
Capacidad que tienen algunos compuestos químicos para mantener inalteradas sus características fisicoquímicas en el ambiente, sin degradarse. 1, record 13, Spanish, - biopersistencia
Record 14 - internal organization data 2012-06-11
Record 14, English
Record 14, Subject field(s)
- Water Treatment (Water Supply)
- Equipment and Tools (Water Supply)
Record 14, Main entry term, English
- moving granular bed
1, record 14, English, moving%20granular%20bed
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record number: 14, Textual support number: 1 CONT
... granular-media bioreactors may be divided into two main groups ... fixed granular beds, also known as biofilters; those in which the bioreactor performs only biological purification ... In this case, the exchange surface for micro-organisms and substrates is optimized by using very fine granular materials that are kept in motion. These units are known as moving granular beds. 1, record 14, English, - moving%20granular%20bed
Record 14, French
Record 14, Domaine(s)
- Traitement des eaux
- Équipement et outillage (Alimentation en eau)
Record 14, Main entry term, French
- lit granulaire mobile
1, record 14, French, lit%20granulaire%20mobile
correct, masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 CONT
Schématiquement, [les] bioréacteurs à milieu granulaire peuvent se diviser en deux grandes catégories :[...] les lits granulaires fixes appelés aussi biofiltres [...] et ceux dans lesquels le bioréacteur n’ assure que l'épuration biologique [...] Dans ce dernier cas, afin d’optimiser les surfaces d’échanges micro-organismes-substrat, on travaille avec des matériaux granulaires très fins, mis en mouvement. Ce sont les lits granulaires mobiles. 1, record 14, French, - lit%20granulaire%20mobile
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 2012-02-28
Record 15, English
Record 15, Subject field(s)
- Water Treatment (Water Supply)
Record 15, Main entry term, English
- biological treatment line
1, record 15, English, biological%20treatment%20line
correct
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 CONT
If the plant comprises several separate biological treatment lines, it is always worthwhile to provide sludge return systems for each line. 1, record 15, English, - biological%20treatment%20line
Record 15, French
Record 15, Domaine(s)
- Traitement des eaux
Record 15, Main entry term, French
- ligne d’épuration biologique
1, record 15, French, ligne%20d%26rsquo%3B%C3%A9puration%20biologique
correct, feminine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 CONT
Si la station comporte plusieurs lignes d’épuration biologique, il y a toujours intérêt à disposer de moyens de recirculation des boues propres à chacune de ces lignes. 1, record 15, French, - ligne%20d%26rsquo%3B%C3%A9puration%20biologique
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 2011-11-28
Record 16, English
Record 16, Subject field(s)
- Wastewater Treatment
- Sewers and Drainage
Record 16, Main entry term, English
- sewage treatment plant
1, record 16, English, sewage%20treatment%20plant
correct
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, Textual support number: 1 DEF
A facility for treating wastes disposed of through drains and sewers. 2, record 16, English, - sewage%20treatment%20plant
Record number: 16, Textual support number: 1 CONT
Depending on its sophistication, a sewage treatment plant may provide as many levels of treatment. Primary treatment involves the settling and removal of solids only. Secondary treatment involves aerating the wastes to encourage the growth of micro-organisms that convert organic matter into carbon dioxide and sludge. Tertiary treatment removes certain dissolved chemicals as well as additional solids. 2, record 16, English, - sewage%20treatment%20plant
Record 16, French
Record 16, Domaine(s)
- Traitement des eaux usées
- Égouts et drainage
Record 16, Main entry term, French
- usine de traitement des eaux d’égout
1, record 16, French, usine%20de%20traitement%20des%20eaux%20d%26rsquo%3B%C3%A9gout
correct, feminine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
- usine d’épuration des eaux d’égout 2, record 16, French, usine%20d%26rsquo%3B%C3%A9puration%20des%20eaux%20d%26rsquo%3B%C3%A9gout
correct, feminine noun
Record 16, Textual support, French
Record number: 16, Textual support number: 1 CONT
L'usine d’épuration des eaux d’égout urbaines et industrielles utilise l'action biologique des boues activées dans deux lignes de traitement distinctes : l'une pour le traitement des eaux d’égout, l'autre pour le traitement de la boue elle-même. 2, record 16, French, - usine%20de%20traitement%20des%20eaux%20d%26rsquo%3B%C3%A9gout
Record 16, Key term(s)
- usine de traitement de l’eau d’égout
- usine d’épuration de l’eau d’égout
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 2009-03-17
Record 17, English
Record 17, Subject field(s)
- Water Treatment (Water Supply)
Record 17, Main entry term, English
- secondary settling 1, record 17, English, secondary%20settling
Record 17, Abbreviations, English
Record 17, Synonyms, English
Record 17, Textual support, English
Record 17, French
Record 17, Domaine(s)
- Traitement des eaux
Record 17, Main entry term, French
- décantation secondaire
1, record 17, French, d%C3%A9cantation%20secondaire
correct, feminine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
- clarification secondaire 1, record 17, French, clarification%20secondaire
correct, feminine noun
- clarification finale 1, record 17, French, clarification%20finale
correct, feminine noun
Record 17, Textual support, French
Record number: 17, Textual support number: 1 DEF
Décantation appliquée sur un effluent ayant été soumis à une épuration biologique. 1, record 17, French, - d%C3%A9cantation%20secondaire
Record number: 17, Textual support number: 1 OBS
La clarification secondaire ou clarification finale assure la séparation et un premier épaississement des boues entraînées par l'effluent traité, issu de l'ouvrage d’épuration biologique. 1, record 17, French, - d%C3%A9cantation%20secondaire
Record 17, Spanish
Record 17, Campo(s) temático(s)
- Tratamiento del agua
Record 17, Main entry term, Spanish
- sedimentación secundaria
1, record 17, Spanish, sedimentaci%C3%B3n%20secundaria
correct, feminine noun
Record 17, Abbreviations, Spanish
Record 17, Synonyms, Spanish
- clarificación secundaria 2, record 17, Spanish, clarificaci%C3%B3n%20secundaria
correct, feminine noun
Record 17, Textual support, Spanish
Record number: 17, Textual support number: 1 DEF
Proceso de decantación de los flóculos resultantes de un tratamiento biológico. 1, record 17, Spanish, - sedimentaci%C3%B3n%20secundaria
Record 18 - internal organization data 2008-11-24
Record 18, English
Record 18, Subject field(s)
- Microbiology and Parasitology
- Water Treatment (Water Supply)
Record 18, Main entry term, English
- roller tube 1, record 18, English, roller%20tube
Record 18, Abbreviations, English
Record 18, Synonyms, English
Record 18, Textual support, English
Record number: 18, Textual support number: 1 OBS
roller tube culture: A method employed for the cultivation of virus tissue cultures. 1, record 18, English, - roller%20tube
Record 18, French
Record 18, Domaine(s)
- Microbiologie et parasitologie
- Traitement des eaux
Record 18, Main entry term, French
- tambour tournant
1, record 18, French, tambour%20tournant
correct, masculine noun
Record 18, Abbreviations, French
Record 18, Synonyms, French
Record 18, Textual support, French
Record number: 18, Textual support number: 1 DEF
Dispositif assurant une épuration biologique par cultures bactériennes fixées sur des éléments en matière plastique, assemblés sur un tambour en rotation lente dans une cuvette semi-circulaire contenant l'effluent à épurer. 2, record 18, French, - tambour%20tournant
Record number: 18, Textual support number: 1 CONT
on a trouvé [...] avantageux [...] d’assurer aux tubes [...] contenant les cultures un mouvement rotatif lent [...] en les fixant dans des tambours tournants 3, record 18, French, - tambour%20tournant
Record 18, Spanish
Record 18, Campo(s) temático(s)
- Microbiología y parasitología
- Tratamiento del agua
Record 18, Main entry term, Spanish
- tubo planar
1, record 18, Spanish, tubo%20planar
masculine noun
Record 18, Abbreviations, Spanish
Record 18, Synonyms, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 2005-05-19
Record 19, English
Record 19, Subject field(s)
- Water Treatment (Water Supply)
- Wastewater Treatment
- Water Pollution
- Anti-pollution Measures
Record 19, Main entry term, English
- oxygenation
1, record 19, English, oxygenation
correct
Record 19, Abbreviations, English
Record 19, Synonyms, English
Record 19, Textual support, English
Record number: 19, Textual support number: 1 DEF
Treatment, or infusion, with oxygen. 1, record 19, English, - oxygenation
Record 19, French
Record 19, Domaine(s)
- Traitement des eaux
- Traitement des eaux usées
- Pollution de l'eau
- Mesures antipollution
Record 19, Main entry term, French
- oxygénation
1, record 19, French, oxyg%C3%A9nation
correct, feminine noun
Record 19, Abbreviations, French
Record 19, Synonyms, French
Record 19, Textual support, French
Record number: 19, Textual support number: 1 CONT
les eaux subissent [...] dans des bassins d’oxydation [...] une épuration biologique, combinée avec une oxygénation et l'action de photosynthèse. 2, record 19, French, - oxyg%C3%A9nation
Record number: 19, Textual support number: 2 CONT
Le traitement d’anticorrosion le mieux adapté consiste à assurer une oxygénation et une filtration, qui présenteront le double avantage d’éliminer le sable, le fer s’il est présent, et d’introduire dans l’eau des valeurs minimales d’oxygène permettant d’assurer le mécanisme de l’auto-protection du réseau. 3, record 19, French, - oxyg%C3%A9nation
Record 19, Spanish
Record 19, Campo(s) temático(s)
- Tratamiento del agua
- Tratamiento de aguas residuales
- Contaminación del agua
- Medidas contra la contaminación
Record 19, Main entry term, Spanish
- oxigenación
1, record 19, Spanish, oxigenaci%C3%B3n
correct, feminine noun
Record 19, Abbreviations, Spanish
Record 19, Synonyms, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 2005-05-05
Record 20, English
Record 20, Subject field(s)
- Oil Refining
- Water Pollution
Record 20, Main entry term, English
- process water
1, record 20, English, process%20water
correct, standardized
Record 20, Abbreviations, English
Record 20, Synonyms, English
Record 20, Textual support, English
Record number: 20, Textual support number: 1 DEF
Water which, after having been in contact with petroleum products, is recovered during the refining process. [Definition standardized by ISO.] 2, record 20, English, - process%20water
Record number: 20, Textual support number: 1 CONT
Process water, includes seawater (and occasionally freshwater) and produced water. Seawater is injected into a formation to pressurize the reservoir and force the oil toward the oil production wells. Gelled water is seawater and freshwater that is mixed with a gelling substance to increase the viscosity of the fluid for a number of purposes. Seawater is also used to maintain the existing wells or to detect leaks in pipelines. Produced water is the water mixture consisting of oil, gas, and sand that is pumped from oil production wells. The percentage of crude oil occurring in process water can vary somewhat based on the source of the spill. 3, record 20, English, - process%20water
Record number: 20, Textual support number: 2 CONT
Complete purification plant for the treatment of oily and process water. 4, record 20, English, - process%20water
Record number: 20, Textual support number: 1 OBS
process water: term standardized by ISO. 5, record 20, English, - process%20water
Record 20, French
Record 20, Domaine(s)
- Raffinage du pétrole
- Pollution de l'eau
Record 20, Main entry term, French
- eau de procédé
1, record 20, French, eau%20de%20proc%C3%A9d%C3%A9
correct, feminine noun, standardized
Record 20, Abbreviations, French
Record 20, Synonyms, French
- eau de traitement 2, record 20, French, eau%20de%20traitement
correct, feminine noun, standardized
- eau de fabrication 3, record 20, French, eau%20de%20fabrication
feminine noun
- eau de process 4, record 20, French, eau%20de%20process
avoid, feminine noun
- eau de processus 5, record 20, French, eau%20de%20processus
avoid, feminine noun
Record 20, Textual support, French
Record number: 20, Textual support number: 1 DEF
Eau qui, dans une raffinerie de pétrole, a été recueillie au cours de la fabrication des produits après avoir été en contact avec ceux-ci. [Définition normalisée par l’ISO.] 6, record 20, French, - eau%20de%20proc%C3%A9d%C3%A9
Record number: 20, Textual support number: 1 CONT
Traitement d’eaux phénolées de procédé [...] Au premier plan, les bassins d’épuration biologique. 4, record 20, French, - eau%20de%20proc%C3%A9d%C3%A9
Record number: 20, Textual support number: 1 OBS
eau de traitement; eau de procédé : termes normalisés par l’ISO. 7, record 20, French, - eau%20de%20proc%C3%A9d%C3%A9
Record 20, Spanish
Record 20, Campo(s) temático(s)
- Refinación del petróleo
- Contaminación del agua
Record 20, Main entry term, Spanish
- agua del proceso 1, record 20, Spanish, agua%20del%20proceso
Record 20, Abbreviations, Spanish
Record 20, Synonyms, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 2004-04-26
Record 21, English
Record 21, Subject field(s)
- Chemical Elements and Compounds
- Pollutants
- Geochemistry
Record 21, Main entry term, English
- metallic salt
1, record 21, English, metallic%20salt
correct
Record 21, Abbreviations, English
Record 21, Synonyms, English
- metal salt 2, record 21, English, metal%20salt
former designation, correct
Record 21, Textual support, English
Record number: 21, Textual support number: 1 CONT
Gold occurs in its matrix (the veinstuff) in a finely divided state ... both in a "free" condition (i.e. not associated with other metals or metallic salts), and in combination ... with other metals or their ores. 3, record 21, English, - metallic%20salt
Record number: 21, Textual support number: 2 CONT
Dye-works and weaving mills discharge highly-polluted but highly-coloured effluents which may contain products harmful to biological purification (sulphur compounds, metal salts, aniline); this type of effluent either directly by electro-coagulation, or by means of activated carbon after prior clarification. 4, record 21, English, - metallic%20salt
Record number: 21, Textual support number: 3 CONT
Metallic salts and peroxysalts of inorganic acids ... 5, record 21, English, - metallic%20salt
Record number: 21, Textual support number: 1 OBS
metallic salt; metal salt: terms usually used in the plural (metallic salts; metal salts), as collective terms. 6, record 21, English, - metallic%20salt
Record 21, Key term(s)
- metallic salts
- metal salts
Record 21, French
Record 21, Domaine(s)
- Éléments et composés chimiques
- Agents de pollution
- Géochimie
Record 21, Main entry term, French
- sel métallique
1, record 21, French, sel%20m%C3%A9tallique
correct, masculine noun
Record 21, Abbreviations, French
Record 21, Synonyms, French
- sel de métal 2, record 21, French, sel%20de%20m%C3%A9tal
see observation, masculine noun
- sel de métaux 3, record 21, French, sel%20de%20m%C3%A9taux
see observation, masculine noun
Record 21, Textual support, French
Record number: 21, Textual support number: 1 CONT
Les auréoles de dispersion secondaires comprennent : les auréoles de dispersion mécanique [...]; les auréoles «salifères» chimiques, provenant de la solubilisation [...] des minéraux [...], de leur reprécipitation et de la formation de sels métalliques [...] plus ou moins complexes [...] 4, record 21, French, - sel%20m%C3%A9tallique
Record number: 21, Textual support number: 2 CONT
Les teintureries et tissages rejettent des effluents peu chargés mais très colorés pouvant contenir des produits nocifs pour l'épuration biologique(composés soufrés, sels métalliques, aniline) ;ces effluents peuvent être traités soit directement par électrocoagulation, soit sur charbon actif après clarification préalable. 5, record 21, French, - sel%20m%C3%A9tallique
Record number: 21, Textual support number: 3 CONT
Sels et persels métalliques d’acides inorganiques [...] 6, record 21, French, - sel%20m%C3%A9tallique
Record number: 21, Textual support number: 1 OBS
sel de métaux : produits chimiques, Nomenclature de Bruxelles. 7, record 21, French, - sel%20m%C3%A9tallique
Record number: 21, Textual support number: 2 OBS
sel métallique; sel de métal : termes habituellement utilisés au pluriel (sels métalliques; sels de métaux), comme collectifs. 8, record 21, French, - sel%20m%C3%A9tallique
Record number: 21, Textual support number: 3 OBS
Dans les dénominations de familles de composés, l’adjectif anglais «metallic» ou le terme anglais «metal» employé adjectivement se traduisent en français par «métallique» de préférence à «de métal». P. ex. : acétylures métalliques, azides métalliques, azotures métalliques, carbonoperoxoates métalliques, chlorures métalliques, cyanures métalliques, hydroxydes métalliques, hydrures métalliques, nitrates métalliques, sels métalliques, stéarates métalliques et sulfures métalliques (tournures plus naturelles que celles formées avec «de métal»). En revanche, lorsqu’il est nécessaire de préciser la nature du métal (métaux alcalins, métaux alcalino-terreux, métaux de transition, métaux des terres rares, métaux lourds, etc.), il est préférable, pour éviter toute ambiguïté, d’utiliser la locution «de métal». P. ex. : peroxydes de métaux de transition (et non «peroxydes métalliques de transition»), peroxydes de métaux alcalins (et non «peroxydes métalliques alcalins»). 2, record 21, French, - sel%20m%C3%A9tallique
Record 21, Key term(s)
- sels métalliques
- sels de métaux
Record 21, Spanish
Record 21, Campo(s) temático(s)
- Elementos y compuestos químicos
- Agentes contaminantes
- Geoquímica
Record 21, Main entry term, Spanish
- sal metálica
1, record 21, Spanish, sal%20met%C3%A1lica
feminine noun
Record 21, Abbreviations, Spanish
Record 21, Synonyms, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 2004-01-07
Record 22, English
Record 22, Subject field(s)
- Biotechnology
- Extraction Procedures - Various (Mining)
- Waste Management
Record 22, Main entry term, English
- bio-oxidation
1, record 22, English, bio%2Doxidation
correct
Record 22, Abbreviations, English
Record 22, Synonyms, English
- biooxidation 2, record 22, English, biooxidation
correct
- biological oxidation 3, record 22, English, biological%20oxidation
correct
Record 22, Textual support, English
Record number: 22, Textual support number: 1 DEF
Decomposition of organic material through biological processes which use oxygen, as of microorganisms. 2, record 22, English, - bio%2Doxidation
Record number: 22, Textual support number: 1 CONT
The [TVX] company's first selection for the oxidation of the ore was bio-oxidation, a fairly cheap method which poses serious threats to the environment, as it demands huge quantities of sodium cyanide (15-150 kg per tonne of concentrate!), its gaseous emissions are difficult to control and the arsenic is left in a water-soluble form. 1, record 22, English, - bio%2Doxidation
Record number: 22, Textual support number: 2 CONT
As the richer ores of gold (and other metals) are depleted, it is necessary for mining companies to focus on low-grade refractory gold-bearing ores in which the gold is encapsulated in the crystal structure of a sulphide matrix (typically pyrite). These ores cannot be broken down by cyanidation without an oxidative pre-treatment such as nitric acid oxidation, roasting, pressure oxidation or biological oxidation using microorganisms. Biological oxidation is currently achieved in slurry bioreactors which have certain disadvantages. 4, record 22, English, - bio%2Doxidation
Record 22, Key term(s)
- bioxidation
- bio-oxydation
- biooxydation
- bioxydation
- biological oxydation
Record 22, French
Record 22, Domaine(s)
- Biotechnologie
- Procédés d'extraction divers (Exploit. minière)
- Gestion des déchets
Record 22, Main entry term, French
- bio-oxydation
1, record 22, French, bio%2Doxydation
correct, feminine noun
Record 22, Abbreviations, French
Record 22, Synonyms, French
- biooxydation 2, record 22, French, biooxydation
correct, feminine noun
- oxydation biologique 3, record 22, French, oxydation%20biologique
correct, feminine noun
Record 22, Textual support, French
Record number: 22, Textual support number: 1 CONT
La contribution de la biotechnologie à une production plus propre dans le secteur minier touche principalement l’extraction des métaux que contiennent divers types de minerais au moyen de techniques de biolixiviation ou de biooxydation, et la prévention du drainage minier acide (DMA). Comme la biolixiviation et l’oxydation biologique s’effectuent surtout à température et pression ambiantes ou peu élevées, la réduction des émissions de gaz à effet de serre et les économies potentielles d’énergie qu’elles génèrent sont plus faibles comparativement au grillage et à la fusion, qui sont des procédés de traitement à haute température. 4, record 22, French, - bio%2Doxydation
Record number: 22, Textual support number: 2 CONT
Des essais métallurgiques exhaustifs se poursuivent afin de confirmer les taux de récupération du minerai lixivié ou des concentrés de sulfures après bio-oxydation. Les résultats à ce jour sont encourageants et démontrent que le procédé par bio-oxydation du minerai de Metates et sur le concentré s’est avéré une méthode de pré-traitement efficace, avec des taux de récupération des métaux précieux régulièrement obtenus en laboratoire de plus de 80 %. 5, record 22, French, - bio%2Doxydation
Record number: 22, Textual support number: 3 CONT
Le traitement, en particulier par compostage, des boues de station d’épuration avant épandage agricole devient une pratique de plus en plus fréquente. Le procédé de compostage est un procédé biologique aérobie qui comporte deux grandes étapes : une étape pendant laquelle la biooxydation est prédominante et une étape pendant laquelle le processus de réarrangement moléculaire et d’humification devient prépondérant. 6, record 22, French, - bio%2Doxydation
Record 22, Spanish
Record 22, Campo(s) temático(s)
- Biotecnología
- Distintos procedimientos de extracción (Explotación minera)
- Gestión de los desechos
Record 22, Main entry term, Spanish
- oxidación biológica
1, record 22, Spanish, oxidaci%C3%B3n%20biol%C3%B3gica
correct, feminine noun
Record 22, Abbreviations, Spanish
Record 22, Synonyms, Spanish
Record 22, Textual support, Spanish
Record number: 22, Textual support number: 1 DEF
Oxidación de la materia orgánica. 2, record 22, Spanish, - oxidaci%C3%B3n%20biol%C3%B3gica
Record 23 - internal organization data 2003-12-03
Record 23, English
Record 23, Subject field(s)
- Microbiology and Parasitology
- Wastewater Treatment
Record 23, Main entry term, English
- zoogleal matrix
1, record 23, English, zoogleal%20matrix
correct
Record 23, Abbreviations, English
Record 23, Synonyms, English
Record 23, Textual support, English
Record number: 23, Textual support number: 1 DEF
The floc formed primarily by slime-producing bacteria in the activated sludge process or in biological beds. 2, record 23, English, - zoogleal%20matrix
Record 23, French
Record 23, Domaine(s)
- Microbiologie et parasitologie
- Traitement des eaux usées
Record 23, Main entry term, French
- floc zoogléal
1, record 23, French, floc%20zoogl%C3%A9al
correct, masculine noun
Record 23, Abbreviations, French
Record 23, Synonyms, French
- matrice zoogléale 2, record 23, French, matrice%20zoogl%C3%A9ale
feminine noun
Record 23, Textual support, French
Record number: 23, Textual support number: 1 DEF
Floc ou masse microbienne qui se forme au cours de l'épuration biologique de l'eau d’égout. 3, record 23, French, - floc%20zoogl%C3%A9al
Record 23, Spanish
Record 23, Campo(s) temático(s)
- Microbiología y parasitología
- Tratamiento de aguas residuales
Record 23, Main entry term, Spanish
- flóculo
1, record 23, Spanish, fl%C3%B3culo
masculine noun
Record 23, Abbreviations, Spanish
Record 23, Synonyms, Spanish
Record 23, Textual support, Spanish
Record number: 23, Textual support number: 1 DEF
Formación de una masa gelatinosa compuesta por glicocalix de microorganismos aerobios desarrollados en los tanques de aireación de lodos activados. Estos flóculos adsorben y descomponen las sustancias disueltas y los coloides del agua residual. 1, record 23, Spanish, - fl%C3%B3culo
Record 24 - internal organization data 2003-10-30
Record 24, English
Record 24, Subject field(s)
- Water Pollution
Record 24, Main entry term, English
- detritus
1, record 24, English, detritus
correct, standardized
Record 24, Abbreviations, English
Record 24, Synonyms, English
Record 24, Textual support, English
Record number: 24, Textual support number: 1 DEF
In a biological context, organic particulate matter. In the context of sewage treatment practice, coarse debris denser than water but capable of being transported in moving water. [Definition standardized by ISO]. 2, record 24, English, - detritus
Record number: 24, Textual support number: 1 OBS
detritus: term standardized by ISO. 3, record 24, English, - detritus
Record 24, French
Record 24, Domaine(s)
- Pollution de l'eau
Record 24, Main entry term, French
- détritus
1, record 24, French, d%C3%A9tritus
correct, masculine noun, standardized
Record 24, Abbreviations, French
Record 24, Synonyms, French
Record 24, Textual support, French
Record number: 24, Textual support number: 1 DEF
Au sens biologique, particule de matière organique. Dans le contexte de la pratique de l'épuration des eaux usées, tout débris grossier plus lourd que l'eau mais pouvant être transporté par un courant d’eau. [Définition normalisée par l'ISO]. 2, record 24, French, - d%C3%A9tritus
Record number: 24, Textual support number: 1 OBS
détritus : terme normalisé par l’ISO. 3, record 24, French, - d%C3%A9tritus
Record 24, Spanish
Record 24, Campo(s) temático(s)
- Contaminación del agua
Record 24, Main entry term, Spanish
- detrito
1, record 24, Spanish, detrito
correct, masculine noun
Record 24, Abbreviations, Spanish
Record 24, Synonyms, Spanish
Record 24, Textual support, Spanish
Record number: 24, Textual support number: 1 DEF
En un contexto biológico, partículas de materia orgánica. En el contexto del tratamiento de aguas residuales, residuos gruesos más densos que el agua pero susceptibles de ser transportados por la corriente. 2, record 24, Spanish, - detrito
Record 25 - internal organization data 2003-09-02
Record 25, English
Record 25, Subject field(s)
- Wastewater Treatment
Record 25, Main entry term, English
- sludge seeding
1, record 25, English, sludge%20seeding
correct
Record 25, Abbreviations, English
Record 25, Synonyms, English
Record 25, Textual support, English
Record number: 25, Textual support number: 1 DEF
In biological treatment of wastewater and associated sludges, the inoculation of the unit process with biologically active sludge, resulting in acceleration of the initial stage of the process. 2, record 25, English, - sludge%20seeding
Record 25, French
Record 25, Domaine(s)
- Traitement des eaux usées
Record 25, Main entry term, French
- ensemencement de boues
1, record 25, French, ensemencement%20de%20boues
correct, masculine noun
Record 25, Abbreviations, French
Record 25, Synonyms, French
Record 25, Textual support, French
Record number: 25, Textual support number: 1 DEF
Addition de boues d’égout non digérées dans une station d’épuration afin d’y introduire des micro-organismes favorables et d’accélérer ainsi la mise en marche du processus biologique. 2, record 25, French, - ensemencement%20de%20boues
Record 25, Spanish
Record 25, Campo(s) temático(s)
- Tratamiento de aguas residuales
Record 25, Main entry term, Spanish
- siembra de lodos
1, record 25, Spanish, siembra%20de%20lodos
correct, feminine noun
Record 25, Abbreviations, Spanish
Record 25, Synonyms, Spanish
Record 25, Textual support, Spanish
Record number: 25, Textual support number: 1 DEF
Adición de lodos crudos a un estanque de depuradora para activar y potenciar los lodos activos. 1, record 25, Spanish, - siembra%20de%20lodos
Record 26 - internal organization data 2003-07-18
Record 26, English
Record 26, Subject field(s)
- Water Treatment (Water Supply)
Record 26, Main entry term, English
- substrate 1, record 26, English, substrate
Record 26, Abbreviations, English
Record 26, Synonyms, English
Record 26, Textual support, English
Record 26, French
Record 26, Domaine(s)
- Traitement des eaux
Record 26, Main entry term, French
- substrat
1, record 26, French, substrat
masculine noun
Record 26, Abbreviations, French
Record 26, Synonyms, French
Record 26, Textual support, French
Record number: 26, Textual support number: 1 DEF
Ensemble des substances nutritives contenues ou introduites en complément dans l'eau usée, et qui servent de support et de nourriture aux micro-organismes responsables de l'épuration biologique. 2, record 26, French, - substrat
Record 26, Spanish
Record 26, Campo(s) temático(s)
- Tratamiento del agua
Record 26, Main entry term, Spanish
- sustrato
1, record 26, Spanish, sustrato
correct, masculine noun
Record 26, Abbreviations, Spanish
Record 26, Synonyms, Spanish
Record 26, Textual support, Spanish
Record number: 26, Textual support number: 1 CONT
El agua procedente de la arqueta de reparto alimenta a la zanja filtrante o filtro de arena, depurándose por vía aerobia a su paso por el sustrato edáfico. 1, record 26, Spanish, - sustrato
Record 27 - internal organization data 2003-01-16
Record 27, English
Record 27, Subject field(s)
- Living Matter - General Properties
- Water Treatment (Water Supply)
Record 27, Main entry term, English
- biological membrane 1, record 27, English, biological%20membrane
Record 27, Abbreviations, English
Record 27, Synonyms, English
Record 27, Textual support, English
Record number: 27, Textual support number: 1 OBS
The object of slow filtration is to purify surface waters without prior coagulation or sedimentation. The colloidal matter is coagulated by the enzymes secreted by algae and by microorganisms which are retained on the sand (biological membrane). 2, record 27, English, - biological%20membrane
Record 27, French
Record 27, Domaine(s)
- Propriétés générales de la matière vivante
- Traitement des eaux
Record 27, Main entry term, French
- membrane biologique
1, record 27, French, membrane%20biologique
correct, feminine noun
Record 27, Abbreviations, French
Record 27, Synonyms, French
Record 27, Textual support, French
Record number: 27, Textual support number: 1 OBS
La filtration lente a pour but l'épuration des eaux de surface, sans coagulation ni décantation préalable. La coagulation des matières colloïdales est réalisée par les diastases secrétées par des algues et des micro-organismes qui se fixent sur le sable(membrane biologique). 2, record 27, French, - membrane%20biologique
Record 27, Spanish
Record 27, Campo(s) temático(s)
- Propiedades generales de la materia viva
- Tratamiento del agua
Record 27, Main entry term, Spanish
- membrana biológica
1, record 27, Spanish, membrana%20biol%C3%B3gica
feminine noun
Record 27, Abbreviations, Spanish
Record 27, Synonyms, Spanish
Record 27, Textual support, Spanish
Record 28 - internal organization data 2001-08-14
Record 28, English
Record 28, Subject field(s)
- Geochemistry
- Chemical Elements and Compounds
Record 28, Main entry term, English
- iron phosphate
1, record 28, English, iron%20phosphate
correct
Record 28, Abbreviations, English
Record 28, Synonyms, English
Record 28, Textual support, English
Record number: 28, Textual support number: 1 CONT
Activated sludges are made heavier, the Mohlman index drops, and the purification quality does not appear to be affected, although troubles have been recorded in cases of low-rate treatment, where the sludge age is advanced, and where the accumulation of iron phosphate seems to lead to anaerobiosis within the biological floc. 2, record 28, English, - iron%20phosphate
Record 28, French
Record 28, Domaine(s)
- Géochimie
- Éléments et composés chimiques
Record 28, Main entry term, French
- phosphate de fer
1, record 28, French, phosphate%20de%20fer
correct, masculine noun
Record 28, Abbreviations, French
Record 28, Synonyms, French
Record 28, Textual support, French
Record number: 28, Textual support number: 1 CONT
Les boues activées sont alourdies, leur indice de Mohlman baisse, la qualité de l'épuration ne semble pas affectée, bien que l'on ait pu noter des perturbations dans les traitements à faible charge où l'âge des boues devient considérable et où l'accumulation de phosphate de fer semble conduire à une anaérobiose à l'intérieur du floc biologique. 2, record 28, French, - phosphate%20de%20fer
Record 28, Spanish
Record 28, Textual support, Spanish
Record 29 - internal organization data 2001-07-09
Record 29, English
Record 29, Subject field(s)
- Environmental Studies and Analyses
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 29, Main entry term, English
- consumption rate 1, record 29, English, consumption%20rate
Record 29, Abbreviations, English
Record 29, Synonyms, English
Record 29, Textual support, English
Record number: 29, Textual support number: 1 OBS
Whether treatment using activated carbon is economical or not largely depends on the adsorptive capacity of the carbon, expressed in grams of retained COD per kilogram of activated carbon, which characterizes the "consumption of carbon" in obtaining a given result. 2, record 29, English, - consumption%20rate
Record 29, French
Record 29, Domaine(s)
- Études et analyses environnementales
- Traitement des eaux
- Traitement des eaux usées
Record 29, Main entry term, French
- vitesse d’épuisement
1, record 29, French, vitesse%20d%26rsquo%3B%C3%A9puisement
correct, feminine noun
Record 29, Abbreviations, French
Record 29, Synonyms, French
Record 29, Textual support, French
Record number: 29, Textual support number: 1 CONT
L'utilisation du charbon granulé est possible après floculation chimique-décantation(et filtration) sans épuration biologique préliminaire, mais la vitesse d’épuisement du charbon est assez rapide et l'exploitation coûteuse. 1, record 29, French, - vitesse%20d%26rsquo%3B%C3%A9puisement
Record number: 29, Textual support number: 1 OBS
L’économie d’un traitement sur charbon actif est essentiellement fonction de la capacité utile du charbon, exprimée en g de DCO fixée par kg de charbon actif, qui caractérise la «consommation de charbon» pour obtenir un effet déterminé. 2, record 29, French, - vitesse%20d%26rsquo%3B%C3%A9puisement
Record 29, Spanish
Record 29, Textual support, Spanish
Record 30 - internal organization data 2001-07-03
Record 30, English
Record 30, Subject field(s)
- Environmental Studies and Analyses
- Wastewater Treatment
Record 30, Main entry term, English
- biological evolution aptitude index 1, record 30, English, biological%20evolution%20aptitude%20index
Record 30, Abbreviations, English
Record 30, Synonyms, English
Record 30, Textual support, English
Record number: 30, Textual support number: 1 OBS
Composting. Temperature, Dry Matter, Volatile Solids. The process performance strictly depends on temperature, dry matter and volatile solids in terms of both biological evolution and hygienization (pathogens reduction). In particular, a concentration of solids of 40-60% and a temperature around 60°C are generally required. 2, record 30, English, - biological%20evolution%20aptitude%20index
Record 30, French
Record 30, Domaine(s)
- Études et analyses environnementales
- Traitement des eaux usées
Record 30, Main entry term, French
- indice d’aptitude à l’évolution biologique
1, record 30, French, indice%20d%26rsquo%3Baptitude%20%C3%A0%20l%26rsquo%3B%C3%A9volution%20biologique
correct, masculine noun
Record 30, Abbreviations, French
Record 30, Synonyms, French
Record 30, Textual support, French
Record number: 30, Textual support number: 1 DEF
Unité de mesure caractérisant la stabilité biologique d’une boue résiduaire obtenue au cours de l'épuration d’une eau usée et se trouvant à un stade déterminé de traitement. 1, record 30, French, - indice%20d%26rsquo%3Baptitude%20%C3%A0%20l%26rsquo%3B%C3%A9volution%20biologique
Record number: 30, Textual support number: 1 OBS
L’indice d’aptitude à l’évolution biologique est la somme de deux termes. Le premier est égal au produit du niveau d’ATP, caractérisé par un chiffre variant de 2 à 8, par le logarithme décimal de la DBO5 du liquide interstitiel de la boue. Le second est égal au produit du carré de la fraction de matières volatiles dans la phase solide par le niveau d’activité enzymatique exprimé par un chiffre variant de 1 à 3 (L’eau et industrie, no 40, 1979, p. 55). 1, record 30, French, - indice%20d%26rsquo%3Baptitude%20%C3%A0%20l%26rsquo%3B%C3%A9volution%20biologique
Record 30, Spanish
Record 30, Textual support, Spanish
Record 31 - internal organization data 2001-07-03
Record 31, English
Record 31, Subject field(s)
- Chemistry
- Anti-pollution Measures
- Wastewater Treatment
Record 31, Main entry term, English
- antifoam oil
1, record 31, English, antifoam%20oil
correct
Record 31, Abbreviations, English
Record 31, Synonyms, English
- anti-foam oil 2, record 31, English, anti%2Dfoam%20oil
correct
Record 31, Textual support, English
Record number: 31, Textual support number: 1 CONT
The water/surfactant (foaming agent) solution and oil are fed to a pump which feeds the water/surfactant/oil emulsion into a foam generating device. Two approaches are presently envisioned for foam control procedures in which a light viscosity antifoam oil is desired. 1, record 31, English, - antifoam%20oil
Record 31, French
Record 31, Domaine(s)
- Chimie
- Mesures antipollution
- Traitement des eaux usées
Record 31, Main entry term, French
- huile anti-mousse
1, record 31, French, huile%20anti%2Dmousse
correct, feminine noun
Record 31, Abbreviations, French
Record 31, Synonyms, French
Record 31, Textual support, French
Record number: 31, Textual support number: 1 DEF
Produit de l’industrie pétrochimique susceptible de détruire les mousses produites dans un bassin d’aération. 1, record 31, French, - huile%20anti%2Dmousse
Record number: 31, Textual support number: 1 CONT
À défaut de résultat satisfaisant, il faut recourir à l'arrosage [...] ou à l'addition d’huile anti-mousse(Précis d’épuration biologique par boues activées, 1973, p. 231). 1, record 31, French, - huile%20anti%2Dmousse
Record 31, Spanish
Record 31, Textual support, Spanish
Record 32 - internal organization data 2001-07-03
Record 32, English
Record 32, Subject field(s)
- Environmental Studies and Analyses
- Wastewater Treatment
Record 32, Main entry term, English
- Donaldson index
1, record 32, English, Donaldson%20index
correct
Record 32, Abbreviations, English
Record 32, Synonyms, English
- sludge Donaldson index 2, record 32, English, sludge%20Donaldson%20index
- SDI 1, record 32, English, SDI
correct
- SDI 1, record 32, English, SDI
Record 32, Textual support, English
Record number: 32, Textual support number: 1 CONT
Testing Wastewater. Treatment Efficiency... Sludge Density Index/Sludge Volume Index. To determine what the return sludge pumping rate should be and to get some idea of sludge settling characteristics, sludge indices have been proposed. One of the most common is the Donaldson Index, SDI. 2, record 32, English, - Donaldson%20index
Record 32, French
Record 32, Domaine(s)
- Études et analyses environnementales
- Traitement des eaux usées
Record 32, Main entry term, French
- indice de Donaldson
1, record 32, French, indice%20de%20Donaldson
correct, masculine noun
Record 32, Abbreviations, French
Record 32, Synonyms, French
Record 32, Textual support, French
Record number: 32, Textual support number: 1 DEF
Inverse de l’indice de Mohlman. 1, record 32, French, - indice%20de%20Donaldson
Record number: 32, Textual support number: 1 OBS
La densité apparente des boues activées(masse des matières en suspension divisée par le volume occupé par les boues décantées, ou indice de Donaldson) et son inverse [...] ne caractérisent pas suffisamment la «décantabilité»(Précis d’épuration biologique par boues activées, 1973, p. 138). 1, record 32, French, - indice%20de%20Donaldson
Record 32, Spanish
Record 32, Textual support, Spanish
Record 33 - internal organization data 2001-06-15
Record 33, English
Record 33, Subject field(s)
- Ovens, Furnaces and Boilers (Heating)
- Wastewater Treatment
Record 33, Main entry term, English
- fluidized sand bed incinerator
1, record 33, English, fluidized%20sand%20bed%20incinerator
correct
Record 33, Abbreviations, English
Record 33, Synonyms, English
Record 33, Textual support, English
Record number: 33, Textual support number: 1 CONT
The treatment plant is a secondary wastewater treatment plant using an activated sludge process. Treated wastewater is discharged to the Guemes Channel. The plant is operated seven days per week, day shift only. Sludge from the treatment process is incinerated on site in a fluidized sand bed incinerator. The ash is taken to the Skagit County Transfer Station and disposed of in a landfill located in Eastern Washington operated by Rabanco. 1, record 33, English, - fluidized%20sand%20bed%20incinerator
Record 33, Key term(s)
- fluidized sand-bed incinerator
Record 33, French
Record 33, Domaine(s)
- Fours et chaudières (Chauffage)
- Traitement des eaux usées
Record 33, Main entry term, French
- four à lit de sable fluidisé
1, record 33, French, four%20%C3%A0%20lit%20de%20sable%20fluidis%C3%A9
correct, masculine noun
Record 33, Abbreviations, French
Record 33, Synonyms, French
Record 33, Textual support, French
Record number: 33, Textual support number: 1 DEF
Dispositif assurant la combustion des boues supportées par un lit de sables maintenus en suspension. 1, record 33, French, - four%20%C3%A0%20lit%20de%20sable%20fluidis%C3%A9
Record number: 33, Textual support number: 1 OBS
Les fours utilisés le plus couramment sont [les fours] à sole tournantes, à cylindre rotatif, ou à lit de sable fluidisé(Précis d’épuration biologique par boues activées, 1973, p. 240). 1, record 33, French, - four%20%C3%A0%20lit%20de%20sable%20fluidis%C3%A9
Record number: 33, Textual support number: 2 OBS
[...] [Le] principe du four à lit fluidisé [...] consiste à introduire les boues dans un lit de matériau auxiliaire, généralement du sable, porté à une température de 700 à 800 degrés C et tenu en suspension (ou fluidisé) par un courant d’air ascendant injecté à sa base [...] Les matières boueuses introduites sont maintenues dans le four pendant un temps bref mais suffisant pour le séchage immédiat et la calcination. 2, record 33, French, - four%20%C3%A0%20lit%20de%20sable%20fluidis%C3%A9
Record 33, Spanish
Record 33, Textual support, Spanish
Record 34 - internal organization data 2001-06-15
Record 34, English
Record 34, Subject field(s)
- Ovens, Furnaces and Boilers (Heating)
- Wastewater Treatment
Record 34, Main entry term, English
- rotary cylinder kiln
1, record 34, English, rotary%20cylinder%20kiln
correct
Record 34, Abbreviations, English
Record 34, Synonyms, English
Record 34, Textual support, English
Record number: 34, Textual support number: 1 CONT
Passage of solid particles through rotary cylinder kilns, US Bureau of Mines, Technical paper No 384. 1, record 34, English, - rotary%20cylinder%20kiln
Record 34, French
Record 34, Domaine(s)
- Fours et chaudières (Chauffage)
- Traitement des eaux usées
Record 34, Main entry term, French
- four à cylindre rotatif
1, record 34, French, four%20%C3%A0%20cylindre%20rotatif
correct, masculine noun
Record 34, Abbreviations, French
Record 34, Synonyms, French
Record 34, Textual support, French
Record number: 34, Textual support number: 1 DEF
Four tournant assurant la combustion des boues recueillies au cours d’une opération d’épuration. 1, record 34, French, - four%20%C3%A0%20cylindre%20rotatif
Record number: 34, Textual support number: 1 OBS
Les fours utilisés le plus couramment sont [les fours] à soles tournantes, à cylindre rotatif, ou à lit de sable fluidisé(Précis d’épuration biologique par boues activées, 1973, p. 240). 1, record 34, French, - four%20%C3%A0%20cylindre%20rotatif
Record 34, Spanish
Record 34, Textual support, Spanish
Record 35 - internal organization data 2001-05-22
Record 35, English
Record 35, Subject field(s)
- Sewers and Drainage
- Wastewater Treatment
Record 35, Main entry term, English
- plunger effect tank
1, record 35, English, plunger%20effect%20tank
proposal
Record 35, Abbreviations, English
Record 35, Synonyms, English
Record 35, Textual support, English
Record 35, French
Record 35, Domaine(s)
- Égouts et drainage
- Traitement des eaux usées
Record 35, Main entry term, French
- cuve à effet de piston
1, record 35, French, cuve%20%C3%A0%20effet%20de%20piston
correct, feminine noun
Record 35, Abbreviations, French
Record 35, Synonyms, French
Record 35, Textual support, French
Record number: 35, Textual support number: 1 DEF
Bassin dans lequel les eaux usées sont soumises de l’amont vers l’aval à des opérations successives en vue de leur épuration. 1, record 35, French, - cuve%20%C3%A0%20effet%20de%20piston
Record number: 35, Textual support number: 1 OBS
Dans cette cuve, la section transversale limitée et le parcours relativement long sont destinés à éviter un circuit préférentiel entre la zone d’entrée où s’effectue le mélange eau-boues activées et celle de la sortie(Précis d’épuration biologique par boues activées, 1973, p. 130). 1, record 35, French, - cuve%20%C3%A0%20effet%20de%20piston
Record 35, Spanish
Record 35, Textual support, Spanish
Record 36 - internal organization data 2000-12-21
Record 36, English
Record 36, Subject field(s)
- Equipment and Tools (Water Supply)
- Wastewater Treatment
Record 36, Main entry term, English
- complete mix reactor
1, record 36, English, complete%20mix%20reactor
correct
Record 36, Abbreviations, English
Record 36, Synonyms, English
- complete-mix reactor 2, record 36, English, complete%2Dmix%20reactor
correct
- complete mixing tank 3, record 36, English, complete%20mixing%20tank
- complete mixing reactor 3, record 36, English, complete%20mixing%20reactor
- perfectly mixed reactor 3, record 36, English, perfectly%20mixed%20reactor
Record 36, Textual support, English
Record number: 36, Textual support number: 1 CONT
Containers, vessels, or tanks in which chemical and biological reactions are carried out, are commonly called reactors. In the field of water/wastewater treatment, there are six types of reactors: 1) Batch reactor, 2) Plug-flow reactor, 3) Complete mix reactor, 4) Arbitrary flow reactor, 5) Packed-bed reactor, and 6) fluidized-bed reactor. The use of any type of reactor is dependent on the nature of water to be treated, process requirements, reaction kinetics, and some other factors, the efficiency and kinetics of water and wastewater processes are often dependent on the hydraulic characteristics of the reactor. 4, record 36, English, - complete%20mix%20reactor
Record number: 36, Textual support number: 2 CONT
... the beneficial effects of using water hyacinths on effluent quality was demonstrated clearly in side-by-side ponds with and without floating plants ... Evaluation of early results with water hyacinth suggested that soluble BOD [biochemical oxygen demand] removal in the system could best be modeled as a first order reaction in a complete-mix reactor ... 5, record 36, English, - complete%20mix%20reactor
Record 36, French
Record 36, Domaine(s)
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux usées
Record 36, Main entry term, French
- cuve à mélange homogène
1, record 36, French, cuve%20%C3%A0%20m%C3%A9lange%20homog%C3%A8ne
correct, feminine noun
Record 36, Abbreviations, French
Record 36, Synonyms, French
- cuve à mélange complet 2, record 36, French, cuve%20%C3%A0%20m%C3%A9lange%20complet
correct, feminine noun
- cuve d’aération homogène 2, record 36, French, cuve%20d%26rsquo%3Ba%C3%A9ration%20homog%C3%A8ne
correct, feminine noun
- réacteur à mélange intégral 3, record 36, French, r%C3%A9acteur%20%C3%A0%20m%C3%A9lange%20int%C3%A9gral
masculine noun
- réacteur à mélange homogène 4, record 36, French, r%C3%A9acteur%20%C3%A0%20m%C3%A9lange%20homog%C3%A8ne
masculine noun
Record 36, Textual support, French
Record number: 36, Textual support number: 1 DEF
Réacteur dans l’ensemble duquel est assurée une répartition homogène de l’effluent à traiter, du fluide d’aération et des boues en retour. 2, record 36, French, - cuve%20%C3%A0%20m%C3%A9lange%20homog%C3%A8ne
Record number: 36, Textual support number: 1 OBS
système à mélange homogène : Agencement spécial d’un procédé biologique d’épuration des eaux usées dans lequel les méthodes de brassage et d’aération utilisées entraînent un mélange homogène et complet de l'air et de la masse liquide, et, par conséquent, un contact direct de l'oxygène avec la matière organique à transformer. 5, record 36, French, - cuve%20%C3%A0%20m%C3%A9lange%20homog%C3%A8ne
Record 36, Spanish
Record 36, Campo(s) temático(s)
- Equipo y herramientas (Abastecimiento de agua)
- Tratamiento de aguas residuales
Record 36, Main entry term, Spanish
- reactor de mezcla completa
1, record 36, Spanish, reactor%20de%20mezcla%20completa
correct, masculine noun
Record 36, Abbreviations, Spanish
Record 36, Synonyms, Spanish
- tanque agitado de flujo continuo 1, record 36, Spanish, tanque%20agitado%20de%20flujo%20continuo
correct, masculine noun
Record 36, Textual support, Spanish
Record number: 36, Textual support number: 1 DEF
Tipo de tanque de aeración en el cual las partículas que entran en el tanque se dispersan inmediatamente por todo el volumen del mismo. 1, record 36, Spanish, - reactor%20de%20mezcla%20completa
Record 37 - internal organization data 2000-09-26
Record 37, English
Record 37, Subject field(s)
- Equipment and Tools (Water Supply)
- Wastewater Treatment
- Processing of Mineral Products
- Mineral Processing (Metallurgy)
Record 37, Main entry term, English
- aeration tank
1, record 37, English, aeration%20tank
correct
Record 37, Abbreviations, English
Record 37, Synonyms, English
- aeration basin 2, record 37, English, aeration%20basin
correct
Record 37, Textual support, English
Record number: 37, Textual support number: 1 CONT
The biological community bringing about the degradation of organic wastes in the "activated sludge process" is maintained in suspension in the liquid either by diffused air or by mechanical agitators in aeration tanks ... The vigorous mixing of waste, sludge, and air accomplished insures delivery of nutrient materials and oxygen to the community. 3, record 37, English, - aeration%20tank
Record number: 37, Textual support number: 2 CONT
Aerobic stabilized sludge is usually pumped directly from the aeration basin(s) to the reed beds. 4, record 37, English, - aeration%20tank
Record 37, French
Record 37, Domaine(s)
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux usées
- Préparation des produits miniers
- Minéralurgie (Métallurgie)
Record 37, Main entry term, French
- cuve d’aération
1, record 37, French, cuve%20d%26rsquo%3Ba%C3%A9ration
correct, feminine noun
Record 37, Abbreviations, French
Record 37, Synonyms, French
- bassin d’aération 2, record 37, French, bassin%20d%26rsquo%3Ba%C3%A9ration
correct, masculine noun
- bac d’aération 3, record 37, French, bac%20d%26rsquo%3Ba%C3%A9ration
correct, masculine noun
- réservoir d’aération 4, record 37, French, r%C3%A9servoir%20d%26rsquo%3Ba%C3%A9ration
correct, masculine noun
- bassin d’activation 5, record 37, French, bassin%20d%26rsquo%3Bactivation
masculine noun
- réacteur biologique 5, record 37, French, r%C3%A9acteur%20biologique
see observation, masculine noun
Record 37, Textual support, French
Record number: 37, Textual support number: 1 DEF
Parties des ouvrages d’une station d’épuration biologique dans lesquelles les «boues activées» sont aérées seules, ou mélangées à l'eau à épurer. 6, record 37, French, - cuve%20d%26rsquo%3Ba%C3%A9ration
Record number: 37, Textual support number: 1 CONT
Les bassins d’aération sont par définition les réacteurs biologiques dans lesquels s’effectue la transformation de la matière organique par les micro-organismes aérobies. 5, record 37, French, - cuve%20d%26rsquo%3Ba%C3%A9ration
Record number: 37, Textual support number: 2 CONT
Un prétraitement et un traitement secondaire avec des bassins d’aération complètement mélangés précèdent les étangs de polissage contenant les jacinthes d’eau. 7, record 37, French, - cuve%20d%26rsquo%3Ba%C3%A9ration
Record number: 37, Textual support number: 1 OBS
réacteur biologique : ce terme décrit en quoi consiste une cuve d’aération mais n’en constitue pas un synonyme parfait. 8, record 37, French, - cuve%20d%26rsquo%3Ba%C3%A9ration
Record 37, Spanish
Record 37, Campo(s) temático(s)
- Equipo y herramientas (Abastecimiento de agua)
- Tratamiento de aguas residuales
- Preparación de los productos mineros
- Explotación de minerales (Metalurgia)
Record 37, Main entry term, Spanish
- reactor
1, record 37, Spanish, reactor
correct, masculine noun
Record 37, Abbreviations, Spanish
Record 37, Synonyms, Spanish
- tanque de aireación 1, record 37, Spanish, tanque%20de%20aireaci%C3%B3n
correct, masculine noun
- cuva de aireación 1, record 37, Spanish, cuva%20de%20aireaci%C3%B3n
correct, feminine noun
Record 37, Textual support, Spanish
Record number: 37, Textual support number: 1 DEF
Contenedor, depósito o tanque en el que se llevan a cabo las reacciones químicas y biológicas. 1, record 37, Spanish, - reactor
Record number: 37, Textual support number: 1 CONT
Los principales tipos de reactores utilizados en el tratamiento de agua residual son: 1) el reactor de flujo discontinuo; 2) el reactor de flujo en pistón, también conocido como reactor de flujo tubular; 3) el reactor de mezcla completa; 4) el reactor de flujo arbitrario o aleatorio; 5) el reactor de lecho fijo, y 6) el reactor de lecho fluidificado. 1, record 37, Spanish, - reactor
Record 38 - internal organization data 2000-09-18
Record 38, English
Record 38, Subject field(s)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 38, Main entry term, English
- finishing process 1, record 38, English, finishing%20process
Record 38, Abbreviations, English
Record 38, Synonyms, English
Record 38, Textual support, English
Record number: 38, Textual support number: 1 CONT
In the interests of the consumer's health, filtration is regarded as a finishing process which can be still further improved by polishing treatments. 1, record 38, English, - finishing%20process
Record 38, Key term(s)
- finishing
Record 38, French
Record 38, Domaine(s)
- Traitement des eaux
- Traitement des eaux usées
Record 38, Main entry term, French
- finissage
1, record 38, French, finissage
correct, masculine noun
Record 38, Abbreviations, French
Record 38, Synonyms, French
Record 38, Textual support, French
Record number: 38, Textual support number: 1 CONT
Le souci de la santé du consommateur conduit à considérer la filtration comme un finissage que des traitements d’affinage peuvent encore parfaire. 2, record 38, French, - finissage
Record number: 38, Textual support number: 2 CONT
Assainissement autonome des eaux usées par lits filtrants plantés(rhizosphères). [...] Dans sa conception, la filière à rhizosphère MORITEC reprend les étapes de traitement des autres filières en usage(dégrillage, sédimentation, épuration biologique, finissage). 3, record 38, French, - finissage
Record 38, Spanish
Record 38, Textual support, Spanish
Record 39 - internal organization data 1996-07-08
Record 39, English
Record 39, Subject field(s)
- Wastewater Treatment
- Cheese and Dairy Products
Record 39, Main entry term, English
- dairy effluent 1, record 39, English, dairy%20effluent
Record 39, Abbreviations, English
Record 39, Synonyms, English
Record 39, Textual support, English
Record number: 39, Textual support number: 1 CONT
The following table shows the extraction rates and cake dryness rates which may be expected with various types of sludge treated in continuous centrifuges. Type of sludge: electro-plating sludge (metallic hydroxides), stabilized sludge from biological treatment of dairy effluent, liquid pig-farm manure. 1, record 39, English, - dairy%20effluent
Record 39, French
Record 39, Domaine(s)
- Traitement des eaux usées
- Laiterie, beurrerie et fromagerie
Record 39, Main entry term, French
- eau de laiterie
1, record 39, French, eau%20de%20laiterie
correct, feminine noun
Record 39, Abbreviations, French
Record 39, Synonyms, French
- eau blanche 2, record 39, French, eau%20blanche
correct, feminine noun
Record 39, Textual support, French
Record number: 39, Textual support number: 1 CONT
Le tableau ci-dessous donne les rendements d’extraction et les siccités de gâteau que l'on peut escompter sur différents types de boues traitées avec décanteuses continues. Type de boue : boues de galvanoplastie(hydroxides métalliques), boues stabilisées d’épuration biologique d’eaux de laiterie, lisier de porcherie. 1, record 39, French, - eau%20de%20laiterie
Record 39, Spanish
Record 39, Textual support, Spanish
Record 40 - internal organization data 1996-01-17
Record 40, English
Record 40, Subject field(s)
- Wastewater Treatment
Record 40, Main entry term, English
- sludge age
1, record 40, English, sludge%20age
correct, standardized
Record 40, Abbreviations, English
Record 40, Synonyms, English
Record 40, Textual support, English
Record number: 40, Textual support number: 1 DEF
The calculated time expressed in days required to waste the total inventory of sludge in an activated sludge plant at a constant wasting rate. It is calculated by dividing the total inventory of sludge in the activated sludge plant by the mass of sludge wasted per day. 2, record 40, English, - sludge%20age
Record number: 40, Textual support number: 1 CONT
Activated sludges are made heavier, the Mohlman index drops, and the purification quality does not appear to be affected, although troubles have been recorded in cases of low-rate treatment, where the sludge age is advanced, and where the accumulation of iron phosphate seems to lead to anaerobiosis within the biological floc. 3, record 40, English, - sludge%20age
Record number: 40, Textual support number: 1 OBS
sludge age: Term and definition standardized by ISO. 4, record 40, English, - sludge%20age
Record 40, French
Record 40, Domaine(s)
- Traitement des eaux usées
Record 40, Main entry term, French
- âge des boues
1, record 40, French, %C3%A2ge%20des%20boues
correct, masculine noun, standardized
Record 40, Abbreviations, French
Record 40, Synonyms, French
Record 40, Textual support, French
Record number: 40, Textual support number: 1 DEF
Temps, exprimé en jours, nécessaire pour amener la totalité des boues d’une station par boues activées à un niveau de dégradation constant. Ce temps est calculé en divisant la masse totale des boues dans la station par boues activées par la masse de boue traitée par jour. 2, record 40, French, - %C3%A2ge%20des%20boues
Record number: 40, Textual support number: 1 CONT
Les boues activées sont alourdies, leur indice de Mohlman baisse, la qualité de l'épuration ne semble pas affectée, bien que l'on ait pu noter des perturbations dans les traitements à faible charge où l'âge des boues devient considérable et où l'accumulation de phosphate de fer semble conduire à une anaérobiose à l'intérieur du floc biologique. 3, record 40, French, - %C3%A2ge%20des%20boues
Record number: 40, Textual support number: 1 OBS
âge des boues : Terme et définition normalisés par l’ISO. 4, record 40, French, - %C3%A2ge%20des%20boues
Record 40, Spanish
Record 40, Campo(s) temático(s)
- Tratamiento de aguas residuales
Record 40, Main entry term, Spanish
- edad de los lodos
1, record 40, Spanish, edad%20de%20los%20lodos
correct, feminine noun
Record 40, Abbreviations, Spanish
Record 40, Synonyms, Spanish
Record 40, Textual support, Spanish
Record number: 40, Textual support number: 1 DEF
Tiempo medio, en días, que permanece sujeta a la aeración una partícula de sólidos suspendidos en el proceso de tratamiento de aguas negras con lodos activados. 1, record 40, Spanish, - edad%20de%20los%20lodos
Record number: 40, Textual support number: 1 CONT
La edad de los lodos se calcula a partir del peso de los lodos activados en el reactor y los sólidos suspendidos en las aguas negras que entran a dicho tanque, empleando la fórmula: Edad de los lodos = VXA/QXC; V = volumen del tanque de aeración, en m³ (o en mg); A = concentración de los sólidos suspendidos en el tanque de aeración (en ppm); Q = gasto de aguas negras en m³/d (o en mg/d); C = concentración (en ppm) de sólidos suspendidos en las aguas negras que entran al tanque de aeración (excluyendo los lodos recirculados). 1, record 40, Spanish, - edad%20de%20los%20lodos
Record 41 - internal organization data 1994-09-01
Record 41, English
Record 41, Subject field(s)
- Industries - General
Record 41, Main entry term, English
- biological plant 1, record 41, English, biological%20plant
Record 41, Abbreviations, English
Record 41, Synonyms, English
Record 41, Textual support, English
Record 41, French
Record 41, Domaine(s)
- Industries - Généralités
Record 41, Main entry term, French
- bio-usine
1, record 41, French, bio%2Dusine
correct, feminine noun
Record 41, Abbreviations, French
Record 41, Synonyms, French
Record 41, Textual support, French
Record number: 41, Textual support number: 1 DEF
Usine d’épuration biologique. 1, record 41, French, - bio%2Dusine
Record 41, Spanish
Record 41, Textual support, Spanish
Record 42 - internal organization data 1991-07-01
Record 42, English
Record 42, Subject field(s)
- Wastewater Treatment
Record 42, Main entry term, English
- biocarbon process 1, record 42, English, biocarbon%20process
Record 42, Abbreviations, English
Record 42, Synonyms, English
Record 42, Textual support, English
Record 42, French
Record 42, Domaine(s)
- Traitement des eaux usées
Record 42, Main entry term, French
- procédé biocarbone
1, record 42, French, proc%C3%A9d%C3%A9%20biocarbone
masculine noun
Record 42, Abbreviations, French
Record 42, Synonyms, French
Record 42, Textual support, French
Record number: 42, Textual support number: 1 CONT
Le procédé Biocarbone assure l'épuration biologique des eaux usées par percolation à travers un lit fixe immergé de l'eau à traiter, l'air étant insufflé à contre-courant dans la partie basse. 1, record 42, French, - proc%C3%A9d%C3%A9%20biocarbone
Record 42, Spanish
Record 42, Textual support, Spanish
Record 43 - internal organization data 1989-06-20
Record 43, English
Record 43, Subject field(s)
- Wastewater Treatment
Record 43, Main entry term, English
- parallel plate high rate primary clarifier 1, record 43, English, parallel%20plate%20high%20rate%20primary%20clarifier
Record 43, Abbreviations, English
Record 43, Synonyms, English
Record 43, Textual support, English
Record 43, French
Record 43, Domaine(s)
- Traitement des eaux usées
Record 43, Main entry term, French
- décanteur primaire à haut rendement à plaques parallèles
1, record 43, French, d%C3%A9canteur%20primaire%20%C3%A0%20haut%20rendement%20%C3%A0%20plaques%20parall%C3%A8les
proposal, see observation, masculine noun
Record 43, Abbreviations, French
Record 43, Synonyms, French
Record 43, Textual support, French
Record number: 43, Textual support number: 1 OBS
Décanteur : Bassin dans lequel l'eau circule à une vitesse suffisamment réduite de façon à permettre la décantation et le dépôt des matières en suspension. Un tel bassin est dit primaire lorsqu'il précède une épuration biologique ou une filtration et secondaire lorsqu'il suit une épuration biologique. 2, record 43, French, - d%C3%A9canteur%20primaire%20%C3%A0%20haut%20rendement%20%C3%A0%20plaques%20parall%C3%A8les
Record number: 43, Textual support number: 2 OBS
Les décanteurs lamellaires (...) Soit un système de plaques parallèles disposées dans un décanteur. 3, record 43, French, - d%C3%A9canteur%20primaire%20%C3%A0%20haut%20rendement%20%C3%A0%20plaques%20parall%C3%A8les
Record 43, Spanish
Record 43, Textual support, Spanish
Record 44 - internal organization data 1986-06-10
Record 44, English
Record 44, Subject field(s)
- Wastewater Treatment
Record 44, Main entry term, English
- complete-mixing system
1, record 44, English, complete%2Dmixing%20system
correct
Record 44, Abbreviations, English
Record 44, Synonyms, English
Record 44, Textual support, English
Record 44, French
Record 44, Domaine(s)
- Traitement des eaux usées
Record 44, Main entry term, French
- système à mélange homogène
1, record 44, French, syst%C3%A8me%20%C3%A0%20m%C3%A9lange%20homog%C3%A8ne
correct, masculine noun
Record 44, Abbreviations, French
Record 44, Synonyms, French
Record 44, Textual support, French
Record number: 44, Textual support number: 1 DEF
Agencement spécial d’un procédé biologique d’épuration des eaux usées dans lequel les méthodes de brassage et d’aération utilisées entraînent un mélange homogène et complet de l'air et de la masse liquide, et, par conséquent, un contact direct de l'oxygène avec la matière organique à transformer. 1, record 44, French, - syst%C3%A8me%20%C3%A0%20m%C3%A9lange%20homog%C3%A8ne
Record 44, Spanish
Record 44, Textual support, Spanish
Record 45 - internal organization data 1986-04-23
Record 45, English
Record 45, Subject field(s)
- Environmental Studies and Analyses
Record 45, Main entry term, English
- sewage analysis
1, record 45, English, sewage%20analysis
correct
Record 45, Abbreviations, English
Record 45, Synonyms, English
Record 45, Textual support, English
Record 45, French
Record 45, Domaine(s)
- Études et analyses environnementales
Record 45, Main entry term, French
- analyse des eaux d’égout
1, record 45, French, analyse%20des%20eaux%20d%26rsquo%3B%C3%A9gout
correct, feminine noun
Record 45, Abbreviations, French
Record 45, Synonyms, French
Record 45, Textual support, French
Record number: 45, Textual support number: 1 DEF
Détermination de la composition chimique, physique et biologique des eaux d’égout et des effluents des stations d’épuration. 1, record 45, French, - analyse%20des%20eaux%20d%26rsquo%3B%C3%A9gout
Record 45, Spanish
Record 45, Textual support, Spanish
Record 46 - internal organization data 1986-04-23
Record 46, English
Record 46, Subject field(s)
- Canals
- Wastewater Treatment
Record 46, Main entry term, English
- constant-velocity channel
1, record 46, English, constant%2Dvelocity%20channel
correct
Record 46, Abbreviations, English
Record 46, Synonyms, English
Record 46, Textual support, English
Record 46, French
Record 46, Domaine(s)
- Canaux
- Traitement des eaux usées
Record 46, Main entry term, French
- canal dessableur à vitesse constante
1, record 46, French, canal%20dessableur%20%C3%A0%20vitesse%20constante
correct, masculine noun
Record 46, Abbreviations, French
Record 46, Synonyms, French
Record 46, Textual support, French
Record number: 46, Textual support number: 1 DEF
Canal où la vitesse demeure constante et inférieure à la vitesse d’entraînement des sables, quel que soit le débit; on utilise ce canal en amont d’une station d’épuration pour enlever les sables qui pourraient nuire au procédé d’épuration biologique. 1, record 46, French, - canal%20dessableur%20%C3%A0%20vitesse%20constante
Record 46, Spanish
Record 46, Textual support, Spanish
Record 47 - internal organization data 1985-12-19
Record 47, English
Record 47, Subject field(s)
- System Names
- Chemistry
Record 47, Main entry term, English
- Carbon-Absorption Biological-Oxidation System 1, record 47, English, Carbon%2DAbsorption%20Biological%2DOxidation%20System
Record 47, Abbreviations, English
Record 47, Synonyms, English
- CABOS System 1, record 47, English, CABOS%20System
Record 47, Textual support, English
Record 47, French
Record 47, Domaine(s)
- Noms de systèmes
- Chimie
Record 47, Main entry term, French
- Unité d’épuration par absorption sur charbon actif et par oxydation biologique 1, record 47, French, Unit%C3%A9%20d%26rsquo%3B%C3%A9puration%20par%20absorption%20sur%20charbon%20actif%20et%20par%20oxydation%20biologique
Record 47, Abbreviations, French
Record 47, Synonyms, French
Record 47, Textual support, French
Record number: 47, Textual support number: 1 OBS
Titres tirés d’un lexique de sigles préparé par la section de traduction Environnement le 1 janvier 1985. 1, record 47, French, - Unit%C3%A9%20d%26rsquo%3B%C3%A9puration%20par%20absorption%20sur%20charbon%20actif%20et%20par%20oxydation%20biologique
Record 47, Spanish
Record 47, Textual support, Spanish
Record 48 - internal organization data 1985-09-13
Record 48, English
Record 48, Subject field(s)
- Water Treatment (Water Supply)
- Wastewater Treatment
Record 48, Main entry term, English
- oxygenation capacity
1, record 48, English, oxygenation%20capacity
correct
Record 48, Abbreviations, English
Record 48, Synonyms, English
Record 48, Textual support, English
Record number: 48, Textual support number: 1 DEF
In treatment processes, a measure of the ability of an aerator to supply oxygen to a liquid. 1, record 48, English, - oxygenation%20capacity
Record 48, French
Record 48, Domaine(s)
- Traitement des eaux
- Traitement des eaux usées
Record 48, Main entry term, French
- capacité d’oxygénation
1, record 48, French, capacit%C3%A9%20d%26rsquo%3Boxyg%C3%A9nation
correct, feminine noun
Record 48, Abbreviations, French
- C.O. 2, record 48, French, C%2EO%2E
correct
Record 48, Synonyms, French
Record 48, Textual support, French
Record number: 48, Textual support number: 1 DEF
Poids d’oxygène transféré dans les conditions standards pour un réglage déterminé(Précis d’épuration biologique par boues activées, 1973, p. 122). 3, record 48, French, - capacit%C3%A9%20d%26rsquo%3Boxyg%C3%A9nation
Record 48, Spanish
Record 48, Textual support, Spanish
Record 49 - internal organization data 1985-09-09
Record 49, English
Record 49, Subject field(s)
- Microbiology and Parasitology
- Environmental Studies and Analyses
Record 49, Main entry term, English
- acclimated bacteria
1, record 49, English, acclimated%20bacteria
correct
Record 49, Abbreviations, English
Record 49, Synonyms, English
Record 49, Textual support, English
Record 49, French
Record 49, Domaine(s)
- Microbiologie et parasitologie
- Études et analyses environnementales
Record 49, Main entry term, French
- bactéries adaptées
1, record 49, French, bact%C3%A9ries%20adapt%C3%A9es
see observation, feminine noun
Record 49, Abbreviations, French
Record 49, Synonyms, French
Record 49, Textual support, French
Record number: 49, Textual support number: 1 OBS
Épuration des eaux usées phénobées par dégradation biologique-bactéries adaptées à une substance à dégrader. 1, record 49, French, - bact%C3%A9ries%20adapt%C3%A9es
Record number: 49, Textual support number: 2 OBS
Manuel de microbiologie de l’environnement, OMS, 1977, p. 193. 1, record 49, French, - bact%C3%A9ries%20adapt%C3%A9es
Record number: 49, Textual support number: 3 OBS
Cahier Enviroguide Phénol, chap. 9.1.4.7. 1, record 49, French, - bact%C3%A9ries%20adapt%C3%A9es
Record 49, Spanish
Record 49, Textual support, Spanish
Record 50 - internal organization data 1984-12-13
Record 50, English
Record 50, Subject field(s)
- Phraseology
- Water Pollution
Record 50, Main entry term, English
- polluted 1, record 50, English, polluted
Record 50, Abbreviations, English
Record 50, Synonyms, English
Record 50, Textual support, English
Record number: 50, Textual support number: 1 CONT
This type of filter may also constitute a first stage in high-pressure biological purification of heavily polluted town sewage. 1, record 50, English, - polluted
Record 50, French
Record 50, Domaine(s)
- Phraséologie
- Pollution de l'eau
Record 50, Main entry term, French
- chargé
1, record 50, French, charg%C3%A9
correct
Record 50, Abbreviations, French
Record 50, Synonyms, French
Record 50, Textual support, French
Record number: 50, Textual support number: 1 CONT
Ce type de lits bactériens peut constituer également un premier stade d’épuration biologique à haute charge sur des effluents très chargés. 1, record 50, French, - charg%C3%A9
Record 50, Spanish
Record 50, Textual support, Spanish
Record 51 - internal organization data 1982-08-31
Record 51, English
Record 51, Subject field(s)
- Storehouses and Warehouses
- Equipment and Tools (Water Supply)
- Wastewater Treatment
Record 51, Main entry term, English
- buffer storage tank
1, record 51, English, buffer%20storage%20tank
correct
Record 51, Abbreviations, English
Record 51, Synonyms, English
Record 51, Textual support, English
Record number: 51, Textual support number: 1 CONT
The liquid extracted from the dried heated sludge can be disposed of in various ways: spreading as manure, return to the head of the plant with or without buffer storage tank enabling the liquor to be reinjected at the start of biological purification during the hours when pollution is least. 1, record 51, English, - buffer%20storage%20tank
Record 51, Key term(s)
- buffer tank
Record 51, French
Record 51, Domaine(s)
- Magasins de stockage
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux usées
Record 51, Main entry term, French
- bac tampon de stockage
1, record 51, French, bac%20tampon%20de%20stockage
correct, masculine noun
Record 51, Abbreviations, French
Record 51, Synonyms, French
Record 51, Textual support, French
Record number: 51, Textual support number: 1 CONT
La phase liquide extraite des boues cuites déshydratées peut avoir les destinations suivantes : épandage en culture, retour en tête de station sans ou avec bac tampon de stockage permettant de réinjecter la liqueur en tête de l'épuration biologique durant les heures de moindre pollution. 1, record 51, French, - bac%20tampon%20de%20stockage
Record 51, Key term(s)
- bac tampon
Record 51, Spanish
Record 51, Textual support, Spanish
Record 52 - internal organization data 1982-03-24
Record 52, English
Record 52, Subject field(s)
- Plant Biology
- Wastewater Treatment
Record 52, Main entry term, English
- floccule
1, record 52, English, floccule
correct
Record 52, Abbreviations, English
Record 52, Synonyms, English
Record 52, Textual support, English
Record number: 52, Textual support number: 1 CONT
The first stage in the aerobic biological purification of waste water is to stimulate the growth of bacteria which collect in films or floccules and which, by physical and physicochemical action, capture and feed on organic waste. The second stage is usually separation by sedimentation of the sludge (called "humus" in biological filters) so produced. 1, record 52, English, - floccule
Record 52, French
Record 52, Domaine(s)
- Biologie végétale
- Traitement des eaux usées
Record 52, Main entry term, French
- flocon
1, record 52, French, flocon
correct, masculine noun
Record 52, Abbreviations, French
Record 52, Synonyms, French
Record 52, Textual support, French
Record number: 52, Textual support number: 1 CONT
L'épuration biologique aérobie des eaux résiduaires consiste, dans une première phase, à provoquer le développement des bactéries qui se rassemblent en films ou en flocons et qui, par action physique et physico-chimique, retiennent la pollution organique et s’en nourrissent. Dans une seconde phase, on sépare généralement par décantation les boues ainsi développées. 1, record 52, French, - flocon
Record 52, Spanish
Record 52, Textual support, Spanish
Record 53 - internal organization data 1982-03-22
Record 53, English
Record 53, Subject field(s)
- Wastewater Treatment
Record 53, Main entry term, English
- aerobic biological purification
1, record 53, English, aerobic%20biological%20purification
correct
Record 53, Abbreviations, English
Record 53, Synonyms, English
Record 53, Textual support, English
Record number: 53, Textual support number: 1 CONT
The first stage in the aerobic biological purification of waste water is to stimulate the growth of bacteria which collect in films or floccules and which, by physical and physico chemical action, capture and feed on organic waste. The second stage is usually separation by sedimentation of the sludge (called "humus" in biological filters) so produced. 1, record 53, English, - aerobic%20biological%20purification
Record 53, French
Record 53, Domaine(s)
- Traitement des eaux usées
Record 53, Main entry term, French
- épuration biologique aérobie
1, record 53, French, %C3%A9puration%20biologique%20a%C3%A9robie
correct, feminine noun
Record 53, Abbreviations, French
Record 53, Synonyms, French
Record 53, Textual support, French
Record number: 53, Textual support number: 1 CONT
L'épuration biologique aérobie des eaux résiduaires consiste, dans une première phase, à provoquer le développement des bactéries qui se rassemblent en films ou en flocons et qui, par action physique et physico-chimique, retiennent la pollution organique et s’en nourrissent. Dans une seconde phase, on sépare généralement par décantation les boues ainsi développées. 1, record 53, French, - %C3%A9puration%20biologique%20a%C3%A9robie
Record 53, Spanish
Record 53, Textual support, Spanish
Record 54 - internal organization data 1982-03-11
Record 54, English
Record 54, Subject field(s)
- Water Treatment (Water Supply)
Record 54, Main entry term, English
- slow filtration 1, record 54, English, slow%20filtration
Record 54, Abbreviations, English
Record 54, Synonyms, English
Record 54, Textual support, English
Record number: 54, Textual support number: 1 OBS
The object of slow filtration is to purify surface waters without prior coagulation or sedimentation. The colloidal matter is coagulated by the enzymes secreted by algae and by microorganisms which are retained on the sand (biological membrane). 1, record 54, English, - slow%20filtration
Record 54, French
Record 54, Domaine(s)
- Traitement des eaux
Record 54, Main entry term, French
- filtration lente
1, record 54, French, filtration%20lente
correct
Record 54, Abbreviations, French
Record 54, Synonyms, French
Record 54, Textual support, French
Record number: 54, Textual support number: 1 OBS
La filtration lente a pour but l'épuration des eaux de surface, sans coagulation ni décantation préalable. La coagulation des matières colloïdales est réalisée par les diastases secrétées par des algues et des micro-organismes qui se fixent sur le sable(membrane biologique). 1, record 54, French, - filtration%20lente
Record 54, Spanish
Record 54, Textual support, Spanish
Record 55 - internal organization data 1981-01-26
Record 55, English
Record 55, Subject field(s)
- Wastewater Treatment
Record 55, Main entry term, English
- biological floc
1, record 55, English, biological%20floc
correct
Record 55, Abbreviations, English
Record 55, Synonyms, English
Record 55, Textual support, English
Record number: 55, Textual support number: 1 CONT
Activated sludges are made heavier, the Mohlman index drops, and the purification quality does not appear to be affected, although troubles have been recorded in cases of low-rate treatment, where the sludge age is advanced, and where the accumulation of iron phosphate seems to lead to anaerobiosis within the biological floc. 1, record 55, English, - biological%20floc
Record 55, French
Record 55, Domaine(s)
- Traitement des eaux usées
Record 55, Main entry term, French
- floc biologique
1, record 55, French, floc%20biologique
correct, masculine noun
Record 55, Abbreviations, French
Record 55, Synonyms, French
Record 55, Textual support, French
Record number: 55, Textual support number: 1 CONT
Les boues activées sont alourdies, leur indice de Mohlman baisse, la qualité de l'épuration ne semble pas affectée, bien que l'on ait pu noter des perturbations dans les traitements à faible charge où l'âge des boues devient considérable et où l'accumulation de phosphate de fer semble conduire à une anaérobiose à l'intérieur du floc biologique. 1, record 55, French, - floc%20biologique
Record 55, Spanish
Record 55, Textual support, Spanish
Record 56 - internal organization data 1981-01-26
Record 56, English
Record 56, Subject field(s)
- Inventory and Material Management
Record 56, Main entry term, English
- daily flow
1, record 56, English, daily%20flow
correct
Record 56, Abbreviations, English
Record 56, Synonyms, English
Record 56, Textual support, English
Record number: 56, Textual support number: 1 CONT
Biological purification of effluent before discharge into river. Average daily flow: 2,200 [cubic metres] 1, record 56, English, - daily%20flow
Record 56, French
Record 56, Domaine(s)
- Gestion des stocks et du matériel
Record 56, Main entry term, French
- débit journalier
1, record 56, French, d%C3%A9bit%20journalier
correct, masculine noun
Record 56, Abbreviations, French
Record 56, Synonyms, French
Record 56, Textual support, French
Record number: 56, Textual support number: 1 CONT
Épuration biologique d’eaux usées avant rejet en rivière. Débit moyen journalier : 2 200 [mètres cubes] 1, record 56, French, - d%C3%A9bit%20journalier
Record 56, Spanish
Record 56, Textual support, Spanish
Record 57 - internal organization data 1981-01-26
Record 57, English
Record 57, Subject field(s)
- Equipment and Tools (Water Supply)
- Water Treatment (Water Supply)
Record 57, Main entry term, English
- biological purification tank
1, record 57, English, biological%20purification%20tank
correct
Record 57, Abbreviations, English
Record 57, Synonyms, English
- biological purification unit 1, record 57, English, biological%20purification%20unit
correct
Record 57, Textual support, English
Record number: 57, Textual support number: 1 CONT
... low and high-load biological purification tanks, combined or separate small units. 1, record 57, English, - biological%20purification%20tank
Record 57, French
Record 57, Domaine(s)
- Équipement et outillage (Alimentation en eau)
- Traitement des eaux
Record 57, Main entry term, French
- bassin d’épuration biologique
1, record 57, French, bassin%20d%26rsquo%3B%C3%A9puration%20biologique
correct, masculine noun
Record 57, Abbreviations, French
Record 57, Synonyms, French
Record 57, Textual support, French
Record number: 57, Textual support number: 1 CONT
[...] les bassins d’épuration biologique à faible ou haute charge, combinés ou séparés, minibloc. 1, record 57, French, - bassin%20d%26rsquo%3B%C3%A9puration%20biologique
Record 57, Spanish
Record 57, Textual support, Spanish
Record 58 - internal organization data 1981-01-26
Record 58, English
Record 58, Subject field(s)
- Dyes and Pigments (Industries)
Record 58, Main entry term, English
- dye-work 1, record 58, English, dye%2Dwork
Record 58, Abbreviations, English
Record 58, Synonyms, English
Record 58, Textual support, English
Record number: 58, Textual support number: 1 OBS
Dye-works and weaving mills discharge lightly-polluted but highly-coloured effluents which may contain products harmful to biological purification (sulphur compounds, metal salts, aniline); this type of effluent either directly by electro-coagulation, or by means of activated carbon after prior clarification. 1, record 58, English, - dye%2Dwork
Record 58, French
Record 58, Domaine(s)
- Teintures et pigments (Industries)
Record 58, Main entry term, French
- teinturerie
1, record 58, French, teinturerie
correct
Record 58, Abbreviations, French
Record 58, Synonyms, French
Record 58, Textual support, French
Record number: 58, Textual support number: 1 OBS
Les teintureries et tissages rejettent des effluents peu chargés mais très colorés pouvant contenir des produits nocifs pour l'épuration biologique(composés soufrés, sels métalliques, aniline), ces effluents peuvent être traités soit directement par électrocoagulation, soit sur charbon actif après clarification préalable. 1, record 58, French, - teinturerie
Record 58, Spanish
Record 58, Textual support, Spanish
Record 59 - internal organization data 1981-01-26
Record 59, English
Record 59, Subject field(s)
- Wastewater Treatment
Record 59, Main entry term, English
- spongy
1, record 59, English, spongy
correct
Record 59, Abbreviations, English
Record 59, Synonyms, English
Record 59, Textual support, English
Record number: 59, Textual support number: 1 CONT
Starting with sewage farms, biological purification techniques at first involved the use of fixed supports for the purifying bacteriological mass by the significant development of biological filters containing pozzolana or other spongy contact material. 1, record 59, English, - spongy
Record 59, French
Record 59, Domaine(s)
- Traitement des eaux usées
Record 59, Main entry term, French
- caverneux
1, record 59, French, caverneux
correct
Record 59, Abbreviations, French
Record 59, Synonyms, French
Record 59, Textual support, French
Record number: 59, Textual support number: 1 CONT
Initiés par les champs d’épandage, les procédés d’épuration biologique ont d’abord prévu l'emploi de supports fixes pour la masse bactérienne épuratrice. Ce fut le grand développement des lits bactériens chargés de pouzzolane ou autre corps de contact caverneux. 1, record 59, French, - caverneux
Record 59, Spanish
Record 59, Textual support, Spanish
Record 60 - internal organization data 1981-01-26
Record 60, English
Record 60, Subject field(s)
- General Vocabulary
Record 60, Main entry term, English
- over-dimension
1, record 60, English, over%2Ddimension
verb
Record 60, Abbreviations, English
Record 60, Synonyms, English
Record 60, Textual support, English
Record number: 60, Textual support number: 1 CONT
While the primary settling unit is normally designed for maximum flow, it is very often advisable to limit the flow entering the biological purification plant so that it is not pointlessly over-dimensioned for infrequent flows of diluted water greatly in excess of the peak dry-weather flow. 1, record 60, English, - over%2Ddimension
Record 60, French
Record 60, Domaine(s)
- Vocabulaire général
Record 60, Main entry term, French
- surdimensionner
1, record 60, French, surdimensionner
correct
Record 60, Abbreviations, French
Record 60, Synonyms, French
Record 60, Textual support, French
Record number: 60, Textual support number: 1 CONT
Si la décantation primaire est généralement dimensionnée pour le débit maximal, il est souvent très indiqué de limiter le débit entrant sur l'épuration biologique de façon à ne pas surdimensionner celle-ci inutilement pour des débits peu fréquents d’eau diluée dépassant trop largement le débit maximal de temps sec. 1, record 60, French, - surdimensionner
Record 60, Spanish
Record 60, Textual support, Spanish
Record 61 - internal organization data 1981-01-26
Record 61, English
Record 61, Subject field(s)
- Engineering Tests and Reliability
Record 61, Main entry term, English
- biological purification test
1, record 61, English, biological%20purification%20test
correct
Record 61, Abbreviations, English
Record 61, Synonyms, English
Record 61, Textual support, English
Record number: 61, Textual support number: 1 CONT
Biological purification tests from the laboratory industrial to the pilot plant. 1, record 61, English, - biological%20purification%20test
Record 61, French
Record 61, Domaine(s)
- Fiabilité, contrôle et essais (Ingénierie)
Record 61, Main entry term, French
- essai d’épuration biologique
1, record 61, French, essai%20d%26rsquo%3B%C3%A9puration%20biologique
correct, masculine noun
Record 61, Abbreviations, French
Record 61, Synonyms, French
Record 61, Textual support, French
Record number: 61, Textual support number: 1 CONT
essais d’épuration biologique du laboratoire au pilote industriel. 1, record 61, French, - essai%20d%26rsquo%3B%C3%A9puration%20biologique
Record 61, Spanish
Record 61, Textual support, Spanish
Record 62 - internal organization data 1981-01-26
Record 62, English
Record 62, Subject field(s)
- General Vocabulary
Record 62, Main entry term, English
- power station
1, record 62, English, power%20station
correct
Record 62, Abbreviations, English
Record 62, Synonyms, English
Record 62, Textual support, English
Record number: 62, Textual support number: 1 OBS
A plant ... may simply be equipped with standby generators or it may have a genuine power station generating the electricity and/or compressed air required for biological purification. 1, record 62, English, - power%20station
Record 62, French
Record 62, Domaine(s)
- Vocabulaire général
Record 62, Main entry term, French
- centrale énergétique
1, record 62, French, centrale%20%C3%A9nerg%C3%A9tique
correct, feminine noun
Record 62, Abbreviations, French
Record 62, Synonyms, French
Record 62, Textual support, French
Record number: 62, Textual support number: 1 CONT
La station peut être équipée de simples groupes électrogènes de secours ou équipée d’une véritable centrale énergétique, productrice d’énergie électrique et/ou d’air surpressé nécessaire à l'épuration biologique. 1, record 62, French, - centrale%20%C3%A9nerg%C3%A9tique
Record 62, Spanish
Record 62, Textual support, Spanish
Record 63 - internal organization data 1981-01-26
Record 63, English
Record 63, Subject field(s)
- Water Treatment (Water Supply)
Record 63, Main entry term, English
- final ozone treatment 1, record 63, English, final%20ozone%20treatment
Record 63, Abbreviations, English
Record 63, Synonyms, English
Record 63, Textual support, English
Record number: 63, Textual support number: 1 OBS
During tertiary treatment ... after biological purification, phenol is present at the rate of about 1 mg/litre, and can be reduced by final ozone treatment to some hundredths' mg/litre. 1, record 63, English, - final%20ozone%20treatment
Record 63, French
Record 63, Domaine(s)
- Traitement des eaux
Record 63, Main entry term, French
- traitement final à l’ozone
1, record 63, French, traitement%20final%20%C3%A0%20l%26rsquo%3Bozone
correct
Record 63, Abbreviations, French
Record 63, Synonyms, French
Record 63, Textual support, French
Record number: 63, Textual support number: 1 OBS
[...] en traitement tertiaire, après épuration biologique, on trouve des doses de phénols de l'ordre du mg/l qu'il est possible de réduire par traitement final à l'ozone au centième de mg/l. 1, record 63, French, - traitement%20final%20%C3%A0%20l%26rsquo%3Bozone
Record 63, Spanish
Record 63, Textual support, Spanish
Record 64 - internal organization data 1981-01-26
Record 64, English
Record 64, Subject field(s)
- Wastewater Treatment
- Chemical Elements and Compounds
Record 64, Main entry term, English
- removal of cyanide 1, record 64, English, removal%20of%20cyanide
Record 64, Abbreviations, English
Record 64, Synonyms, English
- cyanide removal 1, record 64, English, cyanide%20removal
Record 64, Textual support, English
Record number: 64, Textual support number: 1 CONT
These effluents can be treated by biological purification, neutralisation and/or by the removal or cyanides with chlorine or Caro acid. 1, record 64, English, - removal%20of%20cyanide
Record 64, French
Record 64, Domaine(s)
- Traitement des eaux usées
- Éléments et composés chimiques
Record 64, Main entry term, French
- décyanuration
1, record 64, French, d%C3%A9cyanuration
correct, feminine noun
Record 64, Abbreviations, French
Record 64, Synonyms, French
Record 64, Textual support, French
Record number: 64, Textual support number: 1 CONT
Ces effluents sont justiciables respectivement d’épuration biologique, de neutralisation ou d’une décyanuration au chlore ou à l'acide de Caro. 1, record 64, French, - d%C3%A9cyanuration
Record 64, Spanish
Record 64, Textual support, Spanish
Record 65 - internal organization data 1981-01-26
Record 65, English
Record 65, Subject field(s)
- Industrial Establishments
- Water Treatment (Water Supply)
Record 65, Main entry term, English
- biological purification plant
1, record 65, English, biological%20purification%20plant
correct
Record 65, Abbreviations, English
Record 65, Synonyms, English
Record 65, Textual support, English
Record number: 65, Textual support number: 1 CONT
Part of the biological purification plant (warm-water circuit). 1, record 65, English, - biological%20purification%20plant
Record 65, French
Record 65, Domaine(s)
- Établissements industriels
- Traitement des eaux
Record 65, Main entry term, French
- station d’épuration biologique
1, record 65, French, station%20d%26rsquo%3B%C3%A9puration%20biologique
correct, feminine noun
Record 65, Abbreviations, French
Record 65, Synonyms, French
Record 65, Textual support, French
Record number: 65, Textual support number: 1 CONT
Vue partielle sur la station d’épuration biologique des eaux usées(circuit tiède). 1, record 65, French, - station%20d%26rsquo%3B%C3%A9puration%20biologique
Record 65, Spanish
Record 65, Textual support, Spanish
Record 66 - internal organization data 1981-01-26
Record 66, English
Record 66, Subject field(s)
- Turbines
Record 66, Main entry term, English
- aerating turbine
1, record 66, English, aerating%20turbine
correct
Record 66, Abbreviations, English
Record 66, Synonyms, English
Record 66, Textual support, English
Record number: 66, Textual support number: 1 CONT
The third stage is only necessary if ... phenolic compounds must be eliminated. It consists of a high-rate biological purification in tanks equipped with Actirotor aerating turbines and followed by secondary clarifiers. 1, record 66, English, - aerating%20turbine
Record 66, French
Record 66, Domaine(s)
- Turbines
Record 66, Main entry term, French
- turbine d’aération
1, record 66, French, turbine%20d%26rsquo%3Ba%C3%A9ration
correct, feminine noun
Record 66, Abbreviations, French
Record 66, Synonyms, French
Record 66, Textual support, French
Record number: 66, Textual support number: 1 CONT
La troisième étape est nécessaire seulement si l'on doit éliminer [...] des composés phénolés. Elle consiste en une épuration biologique à haute charge réalisée dans des bassins équipés de turbines d’aération Actirotor et suivis de décanteurs secondaires. 1, record 66, French, - turbine%20d%26rsquo%3Ba%C3%A9ration
Record 66, Spanish
Record 66, Textual support, Spanish
Record 67 - internal organization data 1981-01-26
Record 67, English
Record 67, Subject field(s)
- Wastewater Treatment
Record 67, Main entry term, English
- small unit 1, record 67, English, small%20unit
Record 67, Abbreviations, English
Record 67, Synonyms, English
Record 67, Textual support, English
Record number: 67, Textual support number: 1 CONT
... low and high-load biological purification tanks, combined or separate small units. 1, record 67, English, - small%20unit
Record 67, French
Record 67, Domaine(s)
- Traitement des eaux usées
Record 67, Main entry term, French
- minibloc
1, record 67, French, minibloc
correct, masculine noun
Record 67, Abbreviations, French
Record 67, Synonyms, French
Record 67, Textual support, French
Record number: 67, Textual support number: 1 CONT
[...] les bassins d’épuration biologique à faible ou haute charge, combinés ou séparés, minibloc. 1, record 67, French, - minibloc
Record 67, Spanish
Record 67, Textual support, Spanish
Record 68 - internal organization data 1981-01-26
Record 68, English
Record 68, Subject field(s)
- General Scientific and Technical Vocabulary
Record 68, Main entry term, English
- high-rate
1, record 68, English, high%2Drate
correct
Record 68, Abbreviations, English
Record 68, Synonyms, English
Record 68, Textual support, English
Record number: 68, Textual support number: 1 CONT
The third stage is only necessary ... phenolic compounds must be eliminated, it consists of a high-rate biological purification in tanks equipped with Actirotor aerating turbines and followed by secondary clarifiers. 1, record 68, English, - high%2Drate
Record 68, French
Record 68, Domaine(s)
- Vocabulaire technique et scientifique général
Record 68, Main entry term, French
- à haute charge
1, record 68, French, %C3%A0%20haute%20charge
correct
Record 68, Abbreviations, French
Record 68, Synonyms, French
Record 68, Textual support, French
Record number: 68, Textual support number: 1 CONT
La troisième étape est nécessaire seulement si l'on doit éliminer [...] des composés phénolés. Elle consiste en une épuration biologique à haute charge réalisée dans des bassins équipés de turbines d’aération Actirotor et suivis de décanteurs secondaires. 1, record 68, French, - %C3%A0%20haute%20charge
Record 68, Spanish
Record 68, Textual support, Spanish
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