FR2354292A1 - Procede de traitement des eaux d'egout - Google Patents

Procede de traitement des eaux d'egout

Info

Publication number
FR2354292A1
FR2354292A1 FR7717806A FR7717806A FR2354292A1 FR 2354292 A1 FR2354292 A1 FR 2354292A1 FR 7717806 A FR7717806 A FR 7717806A FR 7717806 A FR7717806 A FR 7717806A FR 2354292 A1 FR2354292 A1 FR 2354292A1
Authority
FR
France
Prior art keywords
sewwater
treatment process
sewage
tank
filter elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
FR7717806A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eishin Kogyo Kk
Original Assignee
Eishin Kogyo Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eishin Kogyo Kk filed Critical Eishin Kogyo Kk
Publication of FR2354292A1 publication Critical patent/FR2354292A1/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • C02F3/087—Floating beds with contact bodies having a lower density than water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/06—Aerobic processes using submerged filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/08—Aerobic processes using moving contact bodies
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30223—Cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30257—Wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30466—Plastics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/72—Packing elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24826—Spot bonds connect components

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

L'invention concerne un procédé de traitement des eaux d'égout. Il consiste à remplir un réservoir 21 contenant les eaux d'égout d'éléments de filtrage 22, constitués par un matériau en résine synthétique et possédant une densité inférieure à 1, et à agiter lesdits éléments de filtrage et les eaux d'égout dans le réservoir, à l'aide de moyens agitateurs 23. L'invention permet notamment d'éliminer les matières organiques.
FR7717806A 1976-06-11 1977-06-10 Procede de traitement des eaux d'egout Pending FR2354292A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6950976A JPS52152649A (en) 1976-06-11 1976-06-11 Water treating method by using moving contact bed

Publications (1)

Publication Number Publication Date
FR2354292A1 true FR2354292A1 (fr) 1978-01-06

Family

ID=13404773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717806A Pending FR2354292A1 (fr) 1976-06-11 1977-06-10 Procede de traitement des eaux d'egout

Country Status (6)

Country Link
US (1) US4184946A (fr)
JP (1) JPS52152649A (fr)
BR (1) BR7703812A (fr)
DE (1) DE2726167A1 (fr)
FR (1) FR2354292A1 (fr)
GB (1) GB1563158A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406664A1 (fr) * 1977-10-20 1979-05-18 Univ Manchester Procede et appareil de culture de matieres biologiques applicables notamment au traitement des eaux usees ou des effluents industriels
EP0008810A1 (fr) * 1978-09-13 1980-03-19 Funk, Michael Procédé et dispositif pour l'épuration biologique d'eau usée par des boues activées
FR2498589A1 (fr) * 1981-01-28 1982-07-30 Tech Nles Ste Gle Fermenteur anaerobie a garnissage

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5339655A (en) * 1976-09-24 1978-04-11 Niigata Eng Co Ltd Treatment of drainage water in use of unwoven fabric sheet
US4169050A (en) * 1977-11-03 1979-09-25 Solar Aquasystems, Inc. Buoyant contact surfaces in waste treatment pond
DE2822347A1 (de) * 1978-05-22 1979-11-29 Theo Staehler Vorrichtung zur umsetzung von in abwaessern und abwasserschlaemmen enthaltenen stoffen
US4282102A (en) * 1978-09-11 1981-08-04 Rexnord Inc. Activated sludge wastewater treatment having suspended inert media for biota growth
DE2904658C2 (de) * 1979-02-07 1985-08-08 Ernst 3582 Felsberg Walloschke Verfahren zur biologischen Reinigung von Abwasser
DE2911975C2 (de) * 1979-03-27 1982-11-18 Theo 6253 Hadamar Stähler Vorrichtung zum Umsetzen von in Abwässern oder Abwässerschlämmen enthaltenen Fremdstoffen, insbesondere von Schadstoffen, in unschädliche Stoffe
US4303600A (en) * 1981-01-08 1981-12-01 The Munters Corporation Reactor column
US4364826A (en) * 1981-04-13 1982-12-21 Masashi Kato Waterwheel system for aeration
CA1198362A (fr) * 1982-10-12 1985-12-24 Samuel Travale Tampon humidificateur
US4439378A (en) * 1983-05-23 1984-03-27 Ovard John C Cooling tower splash bar method and apparatus
US4620895A (en) * 1984-03-20 1986-11-04 Masashi Kato Apparatus for manufacturing a square filler for water treatment
GB2156798B (en) * 1984-04-03 1988-04-27 Masahi Kato Square filler for water treatment and manufacturing apparatus
US4708792A (en) * 1985-10-17 1987-11-24 Takara Kogyo Co., Ltd. Filter medium
GB9024800D0 (en) * 1990-11-14 1991-01-02 Goodson Malcolm Method and apparatus for water treatment
US5458817A (en) * 1994-04-19 1995-10-17 Lantec Products, Inc. Folding packing and method of manufacture
US5437819A (en) * 1994-01-26 1995-08-01 Ari Technologies, Inc. Fluid contacting apparatus and methods of making the same
US5637263A (en) * 1994-04-19 1997-06-10 Lantec Products, Inc. Multifold packing and method of forming
US6274035B1 (en) * 1999-03-23 2001-08-14 Sidney W. K. Yuan Biological filtration using parallel sheets
US6604644B1 (en) * 1999-05-25 2003-08-12 Ronald L. Fenton Filler element for a tank
WO2007003290A2 (fr) * 2005-07-02 2007-01-11 Colbond B.V. Bioreacteurs flottants
US7452468B2 (en) * 2006-09-25 2008-11-18 Smith William G Method and apparatus for treatment of wastewater
US9157324B2 (en) * 2009-07-23 2015-10-13 Jose Angel Acosta Peripheral tunnels propeller
DE102022206163A1 (de) 2022-06-21 2023-12-21 BSH Hausgeräte GmbH Hausgerät mit Filterelement und Verfahren zur Herstellung des Filterelements mittels Thermoplast-Schaumspritzgießen

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US464669A (en) * 1891-12-08 Water
US513536A (en) * 1894-01-30 Apparatus for purifying water
US1939924A (en) * 1929-07-06 1933-12-19 Schimrigk Friedrich Sewage treatment plant
US2375336A (en) * 1943-03-17 1945-05-08 Standard Oil Co Vapor and liquid contacting apparatus
US2615832A (en) * 1943-06-16 1952-10-28 Ici Ltd Treatment of gases or vapors with liquids
US2615699A (en) * 1946-02-28 1952-10-28 Ici Ltd Contacting liquids with gases or vapors
US3232210A (en) * 1961-11-13 1966-02-01 Floyd V Ogle Apparatus for producing smoked food products
US3335081A (en) * 1966-02-02 1967-08-08 El-Naggar Ahmed Sami Method of treatment of sewage by biooxidation and apparatus therefor
US3347381A (en) * 1966-08-26 1967-10-17 Mead Corp Waste treatment
CA926772A (en) * 1967-03-13 1973-05-22 Canadian Liquid Air Ltd.-Air Liquide Canada Ltee Two phase contacting method and apparatus
LU54404A1 (fr) * 1967-08-30 1969-06-10
JPS5027665B1 (fr) * 1971-01-28 1975-09-09
SU403422A1 (ru) * 1971-03-30 1973-10-26 Сетчатая насадка
US3747904A (en) * 1971-07-02 1973-07-24 W Gross Apparatus for aerating water
GB1363416A (en) * 1971-09-03 1974-08-14 Ames Crosta Mills & Co Ltd Biological filtration apparatus
US3956127A (en) * 1972-01-26 1976-05-11 European Plastic Machinery Mfg A/S Apparatus for establishing contact between a liquid and a gas
JPS49113457A (fr) * 1973-03-02 1974-10-29
JPS5017049A (fr) * 1973-06-20 1975-02-22
US3962087A (en) * 1973-06-27 1976-06-08 Hans Hartmann Immersion filter
US3941695A (en) * 1973-12-26 1976-03-02 Harris W Leslie Zero energy input flocculator
US4009099A (en) * 1974-07-12 1977-02-22 Ecolotrol, Inc. Apparatus and process for removing ammonia nitrogen from waste water
AU8683075A (en) * 1974-11-28 1977-05-26 Nylex Corporation Limited SUPPORT MEDIUM FOR Provisional BIOLOGICAL TREATMENT Specification
US3966604A (en) * 1975-03-25 1976-06-29 Diggs Richard E Apparatus for aerobic decomposition of sewage
ZA762830B (en) * 1975-05-21 1977-04-27 Norton Co Trickling filters media for biological filters
JPS5289239A (en) * 1976-01-21 1977-07-26 Tadaki Morimura Method of treating waste water

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406664A1 (fr) * 1977-10-20 1979-05-18 Univ Manchester Procede et appareil de culture de matieres biologiques applicables notamment au traitement des eaux usees ou des effluents industriels
EP0008810A1 (fr) * 1978-09-13 1980-03-19 Funk, Michael Procédé et dispositif pour l'épuration biologique d'eau usée par des boues activées
FR2498589A1 (fr) * 1981-01-28 1982-07-30 Tech Nles Ste Gle Fermenteur anaerobie a garnissage
EP0057152A2 (fr) * 1981-01-28 1982-08-04 SOCIETE GENERALE POUR LES TECHNIQUES NOUVELLES S.G.N. Société anonyme dite: Fermenteur anaérobie à garnissage
EP0057152A3 (en) * 1981-01-28 1982-08-25 Societe Generale Pour Les Techniques Nouvelles S.G.N. Societe Anonyme Dite: Anaerobic fermentation reactor with packing material

Also Published As

Publication number Publication date
GB1563158A (en) 1980-03-19
US4184946A (en) 1980-01-22
JPS52152649A (en) 1977-12-19
DE2726167A1 (de) 1977-12-29
BR7703812A (pt) 1978-04-18

Similar Documents

Publication Publication Date Title
FR2354292A1 (fr) Procede de traitement des eaux d'egout
DE3856217D1 (de) Verfahren zur Behandlung von verseuchten Böden
GB1214677A (en) Process and plant for biological purification of waste water and sewage
DE3260797D1 (en) Anaerobic fermentation reactor with packing material
ATE142903T1 (de) Verfahren und vorrichtung zum herstellen einer beschickungsmischung
FR2260549A1 (en) Treatment of effluents from animal rearing units - to give fertilizer products and reusable water for cleansing units
GB1429197A (en) Phosphorus removal from waste water
FR2625071B1 (fr) Produit et procede de regeneration biologique d'un milieu aquatique, en particulier de l'eau d'un aquarium
FR2438683A1 (fr) Procede de traitement biologique d'un liquide contenant une matiere biodegradable
GB1256997A (fr)
DE69406362T2 (de) Verfahren und Anlage zur biologischen Reinigung von Abwasser
ATE23702T1 (de) Verfahren und vorrichtung zur biologischen reinigung von abwasser.
FR2670682B1 (fr) Procede et reacteur de traitement d'eau utilisant un lit granulaire adapte pour assurer une filtration ou une filtration associee a une epuration biologique de l'eau.
ATE3199T1 (de) Verfahren zum biologischen reinigen von abwasser.
Polta Septic tank effluents
MA18456A1 (fr) Procede, produits et dispositifs de traitement des matieres polluantes telles que notamment les hydrocarbures rejetes en mer, les boues residuaires,...
NO176485C (no) Fremgangsmåte for behandling av fibermasse med en kjemisk opplösning
GB1401000A (en) Biological treatment of waste water containing organic matter
JPS5867396A (ja) 廃水中の窒素・リンの除去方法
JPS555723A (en) Septic tank
DE3307509A1 (de) Verfahren zur wirtschaftlichen beseitigung von schwimmschlamm in abwasserklaeranlagen
GODA et al. KINETICS IN OZONE TREATMENT OF SECONDARY SEWAGE EFFLUENTS,(IN JAPANESE)
Lincoln SORPTION OF SOLUBLE PHOSPHATES BY FRESHWATER SEDIMENTS IN THE HURON RIVER BASIN, MICHIGAN
MURAD et al. DIPLOGASTERID AND RHABDITID NEMATODES IN A WASTEWATER TREATMENT PLANT
Bellavance et al. Modelling of the dynamic performance of an activated sludge plant treating industrial effluent