FR1549910A - - Google Patents

Info

Publication number
FR1549910A
FR1549910A FR1549910DA FR1549910A FR 1549910 A FR1549910 A FR 1549910A FR 1549910D A FR1549910D A FR 1549910DA FR 1549910 A FR1549910 A FR 1549910A
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1549910A publication Critical patent/FR1549910A/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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • 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
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/203—Swing diffusers
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • 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

  • 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)
  • Activated Sludge Processes (AREA)
FR1549910D 1967-10-02 1968-01-02 Expired FR1549910A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC041377 1967-10-02

Publications (1)

Publication Number Publication Date
FR1549910A true FR1549910A (de) 1968-12-13

Family

ID=7436194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1549910D Expired FR1549910A (de) 1967-10-02 1968-01-02

Country Status (3)

Country Link
US (1) US3533508A (de)
DE (1) DE1658127A1 (de)
FR (1) FR1549910A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093916A1 (en) * 1969-10-27 1972-02-04 Froment Clavier Epurat Water treatment appts - with concentric settlement and aeration tanks
FR2311758A1 (fr) * 1975-05-23 1976-12-17 Seghers Eng Nv Procede et dispositif d'epuration d'eau usee

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1465003A (en) * 1974-03-27 1977-02-16 Hamworthy Engineering Sewage treatment apparatus particularly for marine applications
DE3121855C2 (de) * 1981-06-02 1984-12-06 J.M. Voith Gmbh, 7920 Heidenheim Rotationssortierer für Faserstoffsuspensionen
US4687576A (en) * 1985-09-16 1987-08-18 Hardison John C Current propelled waste water treatment mechanism
US4968008A (en) * 1986-02-07 1990-11-06 Envirotech Corporation Bioleaching apparatus and system
US4974816A (en) * 1986-02-07 1990-12-04 Envirotech Corporation Method and apparatus for biological processing of metal-containing ores
US5057284A (en) * 1986-02-07 1991-10-15 Envirotech Bioslurry reactor for treatment of slurries containing minerals, soils and sludges
US5007620A (en) * 1986-02-07 1991-04-16 Envirotech Corporation Apparatus for biological processing of metal-containing ores
DE4033038C2 (de) * 1990-10-18 1994-02-03 Schreiber Berthold Belebungsanlage mit trichterförmigem Nachklärbecken
US5217617A (en) * 1991-12-17 1993-06-08 Baker Hughes Incorporated Multi-cell transportable bioslurry reactor
EP1338571A1 (de) * 2001-11-14 2003-08-27 OMS Verwaltungs- und Beteiligungs GmbH Kläreinheit
CN102755769A (zh) * 2012-07-25 2012-10-31 中国建筑第六工程局有限公司 一种控制二沉池底板垫层施工精度的方法
EP2952736A3 (de) * 2014-05-15 2016-02-24 Charles Martin Chavez Madson Windturbine, anordnung einer vielzahl von windturbinen, reservetank zum speichern von druckluft sowie windturbine und druckgasspeichersystem zur herstellung elektrischer energie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093916A1 (en) * 1969-10-27 1972-02-04 Froment Clavier Epurat Water treatment appts - with concentric settlement and aeration tanks
FR2311758A1 (fr) * 1975-05-23 1976-12-17 Seghers Eng Nv Procede et dispositif d'epuration d'eau usee

Also Published As

Publication number Publication date
US3533508A (en) 1970-10-13
DE1658127A1 (de) 1971-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse