FR2031412A1 - Basin for activated sludge sewage treatment - Google Patents

Basin for activated sludge sewage treatment

Info

Publication number
FR2031412A1
FR2031412A1 FR6913592A FR6913592A FR2031412A1 FR 2031412 A1 FR2031412 A1 FR 2031412A1 FR 6913592 A FR6913592 A FR 6913592A FR 6913592 A FR6913592 A FR 6913592A FR 2031412 A1 FR2031412 A1 FR 2031412A1
Authority
FR
France
Prior art keywords
basin
sewage treatment
activated sludge
sludge sewage
space
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.)
Withdrawn
Application number
FR6913592A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2031412A1 publication Critical patent/FR2031412A1/en
Withdrawn legal-status Critical Current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
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • C02F3/1247—Small compact installations for use in homes, apartment blocks, hotels or the like comprising circular tanks with elements, e.g. decanters, aeration basins, in the form of segments, crowns or sectors
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • 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)
  • Treatment Of Sludge (AREA)

Abstract

Lateral boundary wall of the after-clarification space is inclined, and borders on a basin space which is delimited by a vertical outer wall of the basin. Preferably, this basin space is a sludge silo space. The vertical outer wall is cylindrical.
FR6913592A 1969-02-14 1969-04-29 Basin for activated sludge sewage treatment Withdrawn FR2031412A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691907599 DE1907599A1 (en) 1969-02-14 1969-02-14 Basin for activated sludge treatment plants

Publications (1)

Publication Number Publication Date
FR2031412A1 true FR2031412A1 (en) 1970-11-20

Family

ID=5725326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6913592A Withdrawn FR2031412A1 (en) 1969-02-14 1969-04-29 Basin for activated sludge sewage treatment

Country Status (3)

Country Link
AT (1) AT293969B (en)
DE (1) DE1907599A1 (en)
FR (1) FR2031412A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007097722A1 (en) * 2006-02-27 2007-08-30 Ecowa, A.S. Equipment for biological treatment of waste water

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO167376C (en) * 1989-04-28 1991-10-30 Bioscan As MULTI-STEP BIOLOGICAL CLEANING PLANT.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007097722A1 (en) * 2006-02-27 2007-08-30 Ecowa, A.S. Equipment for biological treatment of waste water

Also Published As

Publication number Publication date
DE1907599A1 (en) 1970-09-03
AT293969B (en) 1971-11-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse