FR2311758A1 - Procede et dispositif d'epuration d'eau usee - Google Patents

Procede et dispositif d'epuration d'eau usee

Info

Publication number
FR2311758A1
FR2311758A1 FR7611835A FR7611835A FR2311758A1 FR 2311758 A1 FR2311758 A1 FR 2311758A1 FR 7611835 A FR7611835 A FR 7611835A FR 7611835 A FR7611835 A FR 7611835A FR 2311758 A1 FR2311758 A1 FR 2311758A1
Authority
FR
France
Prior art keywords
tank
aerating
aerators
effluent
moving framework
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.)
Granted
Application number
FR7611835A
Other languages
English (en)
French (fr)
Other versions
FR2311758B1 (US07118763-20061010-C00002.png
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.)
Seghers Engineering NV
Original Assignee
Seghers Engineering NV
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 Seghers Engineering NV filed Critical Seghers Engineering NV
Publication of FR2311758A1 publication Critical patent/FR2311758A1/fr
Application granted granted Critical
Publication of FR2311758B1 publication Critical patent/FR2311758B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/20Activated sludge processes using diffusers
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/22Activated sludge processes using circulation pipes
    • C02F3/223Activated sludge processes using circulation pipes using "air-lift"
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Activated Sludge Processes (AREA)
FR7611835A 1975-05-23 1976-04-22 Procede et dispositif d'epuration d'eau usee Granted FR2311758A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE829429 1975-05-23

Publications (2)

Publication Number Publication Date
FR2311758A1 true FR2311758A1 (fr) 1976-12-17
FR2311758B1 FR2311758B1 (US07118763-20061010-C00002.png) 1979-08-31

Family

ID=3861210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611835A Granted FR2311758A1 (fr) 1975-05-23 1976-04-22 Procede et dispositif d'epuration d'eau usee

Country Status (1)

Country Link
FR (1) FR2311758A1 (US07118763-20061010-C00002.png)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412501A1 (fr) * 1977-12-23 1979-07-20 Schreiber August Procede et installation d'epuration des eaux residuaires au moyen de boues activees
FR2498173A1 (fr) * 1981-01-19 1982-07-23 August Schreiber Procede et installation de clarification pour l'epuration des eaux usees
EP0218289A1 (en) * 1985-09-16 1987-04-15 DHV Raadgevend Ingenieursbureau BV Method and installation for the purification of liquid, in particular waste water, according to the activated sludge method
EP2253595A1 (en) * 2009-05-15 2010-11-24 Gerrit Ekkelenkamp Three-stage system for treating sewage
CN108516616A (zh) * 2018-05-30 2018-09-11 四川奥恒环保科技有限公司 一种防止污泥堆积的好氧池

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1549910A (US07118763-20061010-C00002.png) * 1967-10-02 1968-12-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1549910A (US07118763-20061010-C00002.png) * 1967-10-02 1968-12-13

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412501A1 (fr) * 1977-12-23 1979-07-20 Schreiber August Procede et installation d'epuration des eaux residuaires au moyen de boues activees
FR2498173A1 (fr) * 1981-01-19 1982-07-23 August Schreiber Procede et installation de clarification pour l'epuration des eaux usees
EP0218289A1 (en) * 1985-09-16 1987-04-15 DHV Raadgevend Ingenieursbureau BV Method and installation for the purification of liquid, in particular waste water, according to the activated sludge method
EP2253595A1 (en) * 2009-05-15 2010-11-24 Gerrit Ekkelenkamp Three-stage system for treating sewage
CN108516616A (zh) * 2018-05-30 2018-09-11 四川奥恒环保科技有限公司 一种防止污泥堆积的好氧池

Also Published As

Publication number Publication date
FR2311758B1 (US07118763-20061010-C00002.png) 1979-08-31

Similar Documents

Publication Publication Date Title
US3547811A (en) Cyclic oxygenation of bod-containing water
US3772187A (en) Sewage treatment process
US4954257A (en) Biological purification loop device and method having deflector plate within guide pipe
US4351730A (en) Treatment of biologically-degradable waste
US5463176A (en) Liquid waste oxygenation
US2479403A (en) Method for treating sewage
US3152982A (en) Method and apparatus for sewage treatment
GB1420421A (en) Nitrification of bod-containing water
US3724667A (en) Activated sludge process and system
US3733263A (en) Waste treatment system
US4199452A (en) Jet aeration channel system
US3864247A (en) Biological decomposition of organic material by thermophilic microorganisms
Norcross Sequencing batch reactors-an overview
GB1438749A (en) Wastewater treatiment system with controlled mixing
US3477947A (en) Method and apparatus for treating waste materials
GB1227391A (US07118763-20061010-C00002.png)
US3953326A (en) Oxygen aeration system for contaminated liquids
JPS6012636Y2 (ja) 生物学的に分解できる廃棄生成物よりなる液体を処理するための反応器装置
FR2311758A1 (fr) Procede et dispositif d'epuration d'eau usee
CA1122728A (en) Long vertical shaft bioreactor with pressurized head tanks
US2492486A (en) Separating solids from a liquid
GB1397118A (en) Apparatus for the biological purification of waste waters
IT1062765B (it) Procedimento ed apparecchiatura per la depurazione delle acque usate
US3649531A (en) Dewatering of digested sludge
KR101634292B1 (ko) 변형 a2o공법에 기반한 유동상여재 활용 수처리시스템

Legal Events

Date Code Title Description
ST Notification of lapse