CH622227A5 - - Google Patents

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Publication number
CH622227A5
CH622227A5 CH636677A CH636677A CH622227A5 CH 622227 A5 CH622227 A5 CH 622227A5 CH 636677 A CH636677 A CH 636677A CH 636677 A CH636677 A CH 636677A CH 622227 A5 CH622227 A5 CH 622227A5
Authority
CH
Switzerland
Prior art keywords
basin
aeration
sludge
buffer
load
Prior art date
Application number
CH636677A
Other languages
German (de)
English (en)
Inventor
Erwin Dr Ing Schnitzler
Original Assignee
Schnitzler Erwin
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 Schnitzler Erwin filed Critical Schnitzler Erwin
Publication of CH622227A5 publication Critical patent/CH622227A5/de

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
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/121—Multistep 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
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
    • 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)
  • Activated Sludge Processes (AREA)
CH636677A 1976-06-05 1977-05-24 CH622227A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762625415 DE2625415A1 (de) 1976-06-05 1976-06-05 Verfahren und anlage zur reinigung von abwasser nach dem belebtschlammverfahren

Publications (1)

Publication Number Publication Date
CH622227A5 true CH622227A5 (fr) 1981-03-31

Family

ID=5979941

Family Applications (1)

Application Number Title Priority Date Filing Date
CH636677A CH622227A5 (fr) 1976-06-05 1977-05-24

Country Status (5)

Country Link
US (1) US4138328A (fr)
BE (1) BE855341A (fr)
CH (1) CH622227A5 (fr)
DE (1) DE2625415A1 (fr)
NL (1) NL7706181A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387378B (de) * 1982-03-29 1989-01-10 Tatabanyai Szenbanyak Verfahren zur biologischen reinigung von biologisch abbaubare organische stoffe enthaltenen abwaessern mit belebtschlamm und einrichtung zur durchfuehrung des verfahrens

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4643830A (en) * 1977-11-04 1987-02-17 Reid John H Process for operating a total barrier oxidation ditch
CA1115433A (fr) * 1979-10-26 1981-12-29 David C.I. Pollock Methode de protection de la caisse d'arrivee sous pression d'un bioreacteur contre les adductions extremes d'influents liquides uses

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053390A (en) * 1957-04-24 1962-09-11 Fred J Wood Sewage treating apparatus
GB1149511A (en) * 1965-06-17 1969-04-23 Carves Simon Ltd Improvements in or relating to sewage treatment
US3415379A (en) * 1967-09-18 1968-12-10 Water Pollution Control Corp Selective sewage treatment plants
US3776841A (en) * 1968-12-05 1973-12-04 Autotrol Corp Method and apparatus for the biological treatment of waste water
US3897334A (en) * 1970-08-17 1975-07-29 Atara Corp Single basin aerated sewage lagoon with spring time intensified aeration
US3703462A (en) * 1971-01-06 1972-11-21 George W Smith Sewage treatment apparatus and method
US3735870A (en) * 1971-08-12 1973-05-29 R H Prosser Uden Activated sludge plant
US3977965A (en) * 1972-07-05 1976-08-31 Akvadan A/S Method of biological purification of sewage
US3920550A (en) * 1972-09-21 1975-11-18 Environment One Corp Process and equipment for automatic chemical-biological wastewater treatment with provisions for recycle and reuse
US3764524A (en) * 1972-11-13 1973-10-09 Union Carbide Corp Phosphorous removal from wastewater
US4002561A (en) * 1974-11-20 1977-01-11 Traverse Charles E Method and apparatus for aerobic sewage treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387378B (de) * 1982-03-29 1989-01-10 Tatabanyai Szenbanyak Verfahren zur biologischen reinigung von biologisch abbaubare organische stoffe enthaltenen abwaessern mit belebtschlamm und einrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
DE2625415A1 (de) 1977-12-08
US4138328A (en) 1979-02-06
NL7706181A (nl) 1977-12-07
BE855341A (fr) 1977-10-03

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Legal Events

Date Code Title Description
PL Patent ceased