FR2285349A1 - BIOLOGICAL TREATMENT OF WASTE WATER - Google Patents

BIOLOGICAL TREATMENT OF WASTE WATER

Info

Publication number
FR2285349A1
FR2285349A1 FR7528585A FR7528585A FR2285349A1 FR 2285349 A1 FR2285349 A1 FR 2285349A1 FR 7528585 A FR7528585 A FR 7528585A FR 7528585 A FR7528585 A FR 7528585A FR 2285349 A1 FR2285349 A1 FR 2285349A1
Authority
FR
France
Prior art keywords
waste water
biological treatment
biological
treatment
waste
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
FR7528585A
Other languages
French (fr)
Other versions
FR2285349B1 (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.)
Xylem Water Solutions AB
Original Assignee
Stenberg Flygt AB
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 Stenberg Flygt AB filed Critical Stenberg Flygt AB
Publication of FR2285349A1 publication Critical patent/FR2285349A1/en
Application granted granted Critical
Publication of FR2285349B1 publication Critical patent/FR2285349B1/fr
Granted 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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • 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
    • 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 Water By Oxidation Or Reduction (AREA)
  • Cleaning In General (AREA)
  • Activated Sludge Processes (AREA)
FR7528585A 1974-09-20 1975-09-18 BIOLOGICAL TREATMENT OF WASTE WATER Granted FR2285349A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7411828A SE7411828L (en) 1974-09-20 1974-09-20 PROCEDURE AND DEVICE FOR CLEANING THE WASTEWATER

Publications (2)

Publication Number Publication Date
FR2285349A1 true FR2285349A1 (en) 1976-04-16
FR2285349B1 FR2285349B1 (en) 1978-04-07

Family

ID=20322179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528585A Granted FR2285349A1 (en) 1974-09-20 1975-09-18 BIOLOGICAL TREATMENT OF WASTE WATER

Country Status (4)

Country Link
DE (1) DE2500616A1 (en)
FR (1) FR2285349A1 (en)
GB (1) GB1490769A (en)
SE (1) SE7411828L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469382A1 (en) * 1979-11-08 1981-05-22 Ouest Materiel Delobel Et Cie Self-purifying sanitary cell for waste water in portable building - operates activated sludge process with small charge ensuring complete mobility allowing max. control of rate

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10057378B4 (en) * 2000-11-18 2004-03-11 Markus Baumann Process for operating a sewage treatment plant and controllable clear water extraction pump for carrying out d. process
DE102005034540B4 (en) * 2005-07-23 2009-10-01 Jung Pumpen Gmbh Small wastewater treatment plant and method for operating the same
DE102012024832A1 (en) * 2012-12-17 2014-06-18 Klaro Gmbh Water lifting device for purified water from a cleaning basin
CN113816564B (en) * 2021-10-08 2022-10-14 江苏一环集团有限公司 Integrated water purification system and water purification method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469382A1 (en) * 1979-11-08 1981-05-22 Ouest Materiel Delobel Et Cie Self-purifying sanitary cell for waste water in portable building - operates activated sludge process with small charge ensuring complete mobility allowing max. control of rate

Also Published As

Publication number Publication date
DE2500616A1 (en) 1976-04-08
SE7411828L (en) 1976-03-22
GB1490769A (en) 1977-11-02
FR2285349B1 (en) 1978-04-07

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Legal Events

Date Code Title Description
ST Notification of lapse