GB1298834A - Improved method of and apparatus for the biological treatment of wastewater - Google Patents

Improved method of and apparatus for the biological treatment of wastewater

Info

Publication number
GB1298834A
GB1298834A GB5930269A GB5930269A GB1298834A GB 1298834 A GB1298834 A GB 1298834A GB 5930269 A GB5930269 A GB 5930269A GB 5930269 A GB5930269 A GB 5930269A GB 1298834 A GB1298834 A GB 1298834A
Authority
GB
United Kingdom
Prior art keywords
discs
water
tank
dec
biological treatment
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
GB5930269A
Other languages
English (en)
Inventor
Wilbur Nattan Torpey
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.)
Autotrol Corp
Original Assignee
Autotrol Corp
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 Autotrol Corp filed Critical Autotrol Corp
Publication of GB1298834A publication Critical patent/GB1298834A/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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • 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)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Activated Sludge Processes (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
GB5930269A 1968-12-05 1969-12-04 Improved method of and apparatus for the biological treatment of wastewater Expired GB1298834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78145268A 1968-12-05 1968-12-05

Publications (1)

Publication Number Publication Date
GB1298834A true GB1298834A (en) 1972-12-06

Family

ID=25122792

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5930269A Expired GB1298834A (en) 1968-12-05 1969-12-04 Improved method of and apparatus for the biological treatment of wastewater

Country Status (4)

Country Link
US (1) US3575849A (https=)
DE (1) DE1961201B2 (https=)
FR (1) FR2025424A1 (https=)
GB (1) GB1298834A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483768A (en) * 1979-10-11 1984-11-20 Sorema S.R.L. Apparatus for separating materials of small size

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3704783A (en) * 1970-06-17 1972-12-05 Autotrol Corp Apparatus for treating sewage
FR2194653A2 (en) * 1972-08-02 1974-03-01 Schmidt Jean Pi Rre Biological water purification plant - water being subjected to bacterial treatment in chamber contg. rotating discs before aeration and sedimentation
US3905899A (en) * 1972-11-15 1975-09-16 Autotrol Corp Method of wastewater treatment
GB1417920A (en) * 1972-11-15 1975-12-17 Autotrol Corp Method and apparatus for the biological treatment of wastewater
US3871999A (en) * 1973-03-05 1975-03-18 Autotrol Corp Removal of pollutants from waste-water
US4035290A (en) * 1973-05-29 1977-07-12 Autotrol Corporation Method for the treatment of wastewater
US3850801A (en) * 1973-06-07 1974-11-26 Mcquay Perfex Inc Waste water purification system
US4093539A (en) * 1976-05-12 1978-06-06 Autotrol Corporation Activated sludge treatment of wastewater
US4231863A (en) * 1979-04-26 1980-11-04 Sutphin Eldon M Method and apparatus for treating water
US4468326A (en) * 1982-06-29 1984-08-28 Jorgen Jolner Process in microbiological purification and a device and materials therefor
DE3543432A1 (de) * 1985-12-09 1987-06-11 Fraunhofer Ges Forschung Anlage fuer die biologische aufbereitung von abwasser
ZA953360B (en) * 1994-04-26 1996-01-11 Tecroveer Proprietary Limited The purification of liquids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483768A (en) * 1979-10-11 1984-11-20 Sorema S.R.L. Apparatus for separating materials of small size

Also Published As

Publication number Publication date
FR2025424A1 (https=) 1970-09-11
DE1961201A1 (de) 1970-06-18
DE1961201B2 (de) 1972-04-20
US3575849A (en) 1971-04-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee