FR2577210B1 - ACTIVATED SLUDGE BASIN - Google Patents

ACTIVATED SLUDGE BASIN

Info

Publication number
FR2577210B1
FR2577210B1 FR8501901A FR8501901A FR2577210B1 FR 2577210 B1 FR2577210 B1 FR 2577210B1 FR 8501901 A FR8501901 A FR 8501901A FR 8501901 A FR8501901 A FR 8501901A FR 2577210 B1 FR2577210 B1 FR 2577210B1
Authority
FR
France
Prior art keywords
activated sludge
sludge basin
basin
activated
sludge
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.)
Expired
Application number
FR8501901A
Other languages
French (fr)
Other versions
FR2577210A1 (en
Inventor
Boris Nikolaevich Repin
Margarita Viktorovna Koroleva
Vladimir Ivanovich Chernikov
Marx Ionovich Drukarov
Vera Lavrentievna Josova
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.)
V ZAOCHNY INZH ST
Original Assignee
V ZAOCHNY INZH ST
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 V ZAOCHNY INZH ST filed Critical V ZAOCHNY INZH ST
Publication of FR2577210A1 publication Critical patent/FR2577210A1/en
Application granted granted Critical
Publication of FR2577210B1 publication Critical patent/FR2577210B1/en
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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • 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
    • C02F3/006—Regulation methods for biological treatment
    • 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • C02F3/165—Activated sludge processes using surface aeration the aerator having a vertical axis using vertical aeration channels
    • 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Activated Sludge Processes (AREA)
FR8501901A 1985-02-08 1985-02-11 ACTIVATED SLUDGE BASIN Expired FR2577210B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853504332 DE3504332A1 (en) 1985-02-08 1985-02-08 Activated sludge tank

Publications (2)

Publication Number Publication Date
FR2577210A1 FR2577210A1 (en) 1986-08-14
FR2577210B1 true FR2577210B1 (en) 1988-12-23

Family

ID=6262021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8501901A Expired FR2577210B1 (en) 1985-02-08 1985-02-11 ACTIVATED SLUDGE BASIN

Country Status (2)

Country Link
DE (1) DE3504332A1 (en)
FR (1) FR2577210B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2676045B1 (en) * 1991-05-03 1993-12-17 Gilles Craisson PROCESS FOR AUTOMATIC RECYCLING OF SLUDGE IN PURIFICATION STATIONS.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB187315A (en) * 1921-07-15 1922-10-16 Activated Sludge Ltd Improvements in or connected with the treatment of sewage and other impure liquids
DE2042994C3 (en) * 1970-08-29 1974-04-04 Rheiner Maschinenfabrik Windhoff Ag, 4440 Rheine Ventilation rotor for sewage treatment plants
US3709792A (en) * 1971-02-16 1973-01-09 Fmc Corp Method and apparatus for treating sewage
DE2834899B2 (en) * 1978-08-09 1980-11-06 Reinhart Von Dipl.- Ing. 8011 Hoehenkirchen Nordenskjoeld Device for the biological purification of waste water
SU1036689A1 (en) * 1982-04-29 1983-08-23 Всесоюзный Заочный Инженерно-Строительный Институт Apparatus for purifying effluents

Also Published As

Publication number Publication date
FR2577210A1 (en) 1986-08-14
DE3504332A1 (en) 1986-08-14
DE3504332C2 (en) 1989-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse