FR2154851A5 - - Google Patents

Info

Publication number
FR2154851A5
FR2154851A5 FR7134792A FR7134792A FR2154851A5 FR 2154851 A5 FR2154851 A5 FR 2154851A5 FR 7134792 A FR7134792 A FR 7134792A FR 7134792 A FR7134792 A FR 7134792A FR 2154851 A5 FR2154851 A5 FR 2154851A5
Authority
FR
France
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.)
Expired
Application number
FR7134792A
Other languages
French (fr)
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.)
Suez International SAS
Original Assignee
Degremont SA
Degremont Societe Generale dEpuration de dAssainissement
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
Priority to BE789233D priority Critical patent/BE789233A/en
Application filed by Degremont SA, Degremont Societe Generale dEpuration de dAssainissement filed Critical Degremont SA
Priority to FR7134792A priority patent/FR2154851A5/fr
Priority to GB4418772A priority patent/GB1375458A/en
Priority to JP9607872A priority patent/JPS4841976A/ja
Priority to ZA726585A priority patent/ZA726585B/en
Priority to IT7003372A priority patent/IT975086B/en
Priority to AU47235/72A priority patent/AU461079B2/en
Application granted granted Critical
Publication of FR2154851A5 publication Critical patent/FR2154851A5/fr
Expired 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
    • C02F3/12—Activated sludge processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Treatment Of Sludge (AREA)
FR7134792A 1971-09-28 1971-09-28 Expired FR2154851A5 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE789233D BE789233A (en) 1971-09-28 PERFECTED PROCESS AND APPARATUS FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER
FR7134792A FR2154851A5 (en) 1971-09-28 1971-09-28
GB4418772A GB1375458A (en) 1971-09-28 1972-09-25
JP9607872A JPS4841976A (en) 1971-09-28 1972-09-25
ZA726585A ZA726585B (en) 1971-09-28 1972-09-26 Improvements in or relating to methods of an apparatus for biologically purifying waste waters
IT7003372A IT975086B (en) 1971-09-28 1972-09-26 PROCEDURE AND APPARATUS FOR THE BIOLOGICAL PURIFICATION OF RESIDUAL WATER
AU47235/72A AU461079B2 (en) 1971-09-28 1972-09-28 Improvements in or relating to methods of and apparatus for biologically purifying waste waters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7134792A FR2154851A5 (en) 1971-09-28 1971-09-28

Publications (1)

Publication Number Publication Date
FR2154851A5 true FR2154851A5 (en) 1973-05-18

Family

ID=9083561

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7134792A Expired FR2154851A5 (en) 1971-09-28 1971-09-28

Country Status (7)

Country Link
JP (1) JPS4841976A (en)
AU (1) AU461079B2 (en)
BE (1) BE789233A (en)
FR (1) FR2154851A5 (en)
GB (1) GB1375458A (en)
IT (1) IT975086B (en)
ZA (1) ZA726585B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000640A1 (en) * 1978-02-18 1979-09-06 Adwatre Inc System for processing used waters by the biological process of activated sludge
DE3002417A1 (en) 1979-03-26 1980-10-02 Novex Foreign Trade Co Ltd DEVICE FOR TREATING LIQUIDS
EP0139976A1 (en) * 1983-08-25 1985-05-08 Linde Aktiengesellschaft Apparatus for the anaerobic decomposition of organic substances
EP0055292B1 (en) * 1980-07-03 1986-03-05 Novex Foreign Trade Co. Ltd. For Development And Commercialization Of Inventions Apparatus for treating liquids
FR2594113A1 (en) * 1986-02-07 1987-08-14 Degremont PROCESS AND INSTALLATION FOR THE PURIFICATION OF WASTEWATER, ESPECIALLY URBAN WASTEWATER
WO1992012936A1 (en) * 1991-01-15 1992-08-06 Deutsche Babcock-Borsig Aktiengesellschaft Waste water biological treatment device
DE4329239A1 (en) * 1993-08-26 1995-03-02 Ivan Prof Dr Ing Sekoulov Process and apparatus for biological waste water purification

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5397260A (en) * 1977-02-03 1978-08-25 Kubota Ltd Treatment of waste water in use of active medium
GB2084127B (en) * 1980-09-24 1984-02-08 Nealvane Ltd Biological treatment of sewage
GB8518316D0 (en) * 1985-07-19 1985-08-29 Klargester Environmental Eng L Sewage treatment plant
DE4231790B4 (en) * 1992-09-23 2006-10-05 Fariwar-Mohseni, Ursula Apparatus for the treatment of waste water
DK136092D0 (en) * 1992-11-09 1992-11-09 Cowiconsult A S WASTE CLEANING PLANT AND PARAMETER
DE19644334A1 (en) * 1996-10-25 1998-04-30 Bernd Dr Ing Diering Process for the biological and biological-chemical treatment of wastewater and plant for carrying out this process
EP1694418A1 (en) * 2003-12-16 2006-08-30 hydrograv GmbH Method for mixing and subsequently separating a multiphase fluid and an arrangement for carrying out said method
CN107949544A (en) * 2015-09-09 2018-04-20 罗纳尔多·莱特·小阿尔梅达 With the separated activated sludge aerobe method of solid waterpower and the hydroseparator for being run in waste water processing station
JP6182190B2 (en) * 2015-09-25 2017-08-16 日本下水道事業団 Solid-liquid separation system and inclined plate

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000640A1 (en) * 1978-02-18 1979-09-06 Adwatre Inc System for processing used waters by the biological process of activated sludge
DE2936568C1 (en) * 1978-02-18 1984-10-18 Adwatre Inc., Panamá-City Waste water treatment device
DE3002417A1 (en) 1979-03-26 1980-10-02 Novex Foreign Trade Co Ltd DEVICE FOR TREATING LIQUIDS
EP0055292B1 (en) * 1980-07-03 1986-03-05 Novex Foreign Trade Co. Ltd. For Development And Commercialization Of Inventions Apparatus for treating liquids
EP0139976A1 (en) * 1983-08-25 1985-05-08 Linde Aktiengesellschaft Apparatus for the anaerobic decomposition of organic substances
FR2594113A1 (en) * 1986-02-07 1987-08-14 Degremont PROCESS AND INSTALLATION FOR THE PURIFICATION OF WASTEWATER, ESPECIALLY URBAN WASTEWATER
US4787978A (en) * 1986-02-07 1988-11-29 Degremont, S.A. Method for the purification of waste water, notably of urban waste water
WO1992012936A1 (en) * 1991-01-15 1992-08-06 Deutsche Babcock-Borsig Aktiengesellschaft Waste water biological treatment device
DE4329239A1 (en) * 1993-08-26 1995-03-02 Ivan Prof Dr Ing Sekoulov Process and apparatus for biological waste water purification

Also Published As

Publication number Publication date
ZA726585B (en) 1973-06-27
BE789233A (en) 1973-01-15
AU461079B2 (en) 1975-05-15
AU4723572A (en) 1974-04-04
IT975086B (en) 1974-07-20
GB1375458A (en) 1974-11-27
JPS4841976A (en) 1973-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse