CA998481A - Process and apparatus for treatment of waste water - Google Patents

Process and apparatus for treatment of waste water

Info

Publication number
CA998481A
CA998481A CA181,186A CA181186A CA998481A CA 998481 A CA998481 A CA 998481A CA 181186 A CA181186 A CA 181186A CA 998481 A CA998481 A CA 998481A
Authority
CA
Canada
Prior art keywords
treatment
waste water
waste
water
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
CA181,186A
Other languages
English (en)
Other versions
CA181186S (en
Inventor
Wilbur N. 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
Application granted granted Critical
Publication of CA998481A publication Critical patent/CA998481A/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
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
CA181,186A 1972-09-29 1973-09-17 Process and apparatus for treatment of waste water Expired CA998481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05293594 US3817857A (en) 1972-09-29 1972-09-29 Treatment of wastewater

Publications (1)

Publication Number Publication Date
CA998481A true CA998481A (en) 1976-10-12

Family

ID=23129707

Family Applications (1)

Application Number Title Priority Date Filing Date
CA181,186A Expired CA998481A (en) 1972-09-29 1973-09-17 Process and apparatus for treatment of waste water

Country Status (9)

Country Link
US (1) US3817857A (no)
JP (1) JPS4994158A (no)
CA (1) CA998481A (no)
CH (1) CH594569A5 (no)
DE (1) DE2349029A1 (no)
FR (1) FR2201259B1 (no)
GB (1) GB1418584A (no)
NO (1) NO141605C (no)
ZA (1) ZA737425B (no)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977965A (en) * 1972-07-05 1976-08-31 Akvadan A/S Method of biological purification of sewage
US3964998A (en) * 1972-08-04 1976-06-22 The South African Inventions Development Corporation Improvements in and relating to waste water treatment
US3953327A (en) * 1973-04-26 1976-04-27 Central Contra Costa Sanitary District Sewage treatment process
FR2234235B1 (no) * 1973-06-25 1976-09-17 Air Liquide
US3939068A (en) * 1973-12-06 1976-02-17 The United States Of America As Represented By The Secretary Of The Army Process for treating waste water containing cellulose nitrate particles
US4315821A (en) * 1975-01-06 1982-02-16 Du Pont Canada Inc. Treatment of nitrogenous wastes
JPS5190759A (no) * 1975-02-07 1976-08-09
JPS5190760A (no) * 1975-02-07 1976-08-09
US4160724A (en) * 1976-11-12 1979-07-10 Ontario Research Foundation Waste water treatment
US4130482A (en) * 1976-12-10 1978-12-19 Autotrol Corporation Wastewater treatment
DE2827996A1 (de) * 1978-06-26 1980-01-17 Stengelin Volker Vorrichtung zur biologischen reinigung von abwasser
US4211647A (en) * 1979-02-12 1980-07-08 Friedman Alexander A Anaerobic method of treating high-strength waste-water
DE3208173A1 (de) * 1982-03-06 1983-09-08 Volker Dipl.-Ing. 7200 Tuttlingen Stengelin Verfahren und vorrichtung zum entfernen des stickstoffs aus dem abwasser mittels tauchtropfkoerper
DE3447177A1 (de) * 1984-11-22 1986-05-28 Norddeutsche Seekabelwerke Ag, 2890 Nordenham Verfahren und vorrichtung zur biologischen behandlung von wasser, insbesondere zur denitrifikation von rohwasser zur trinkwasseraufbereitung
US4692250A (en) * 1987-03-17 1987-09-08 Miller Gary E Simultaneous C and N bio-oxidation with multi-stage RBC recycling
US4904387A (en) * 1988-06-17 1990-02-27 Thetford Corporation Waste treatment and water recycling toilet system
US5192441A (en) * 1989-02-14 1993-03-09 Omnium De Traitements Et De Valorisation (Otv) Process and installation for biological treatment, e.g. by nitrification and/or denitrification, of an effluent including nitrated pollution
DE3908779C1 (en) * 1989-03-17 1990-07-12 Leonhard Dipl.-Ing. Fuchs Lagoon installation
NL9101776A (nl) * 1991-10-23 1993-05-17 Pieter Arend Stilkenboom Aerobe zuiveringsinstallatie.
US5667688A (en) * 1991-12-23 1997-09-16 T. Kruger Systems As Process for the purification of polluted water
US5248422A (en) * 1992-05-28 1993-09-28 Neu Kenneth E Process for treating wastewater to remove BOD and nutrients
US5326459A (en) * 1992-11-12 1994-07-05 Envirex Inc. Wastewater treatment apparatus
US5441634A (en) * 1993-07-06 1995-08-15 Edwards Laboratories, Inc. Apparatus and method of circulating a body of fluid containing a mixture of solid waste and water and separating them
EP1070024B1 (en) * 1998-03-31 2005-11-09 Samsung Engineering Co., Ltd. Wastewater treatment method for removing organic matter and nitrogen
US7402248B2 (en) * 2005-06-09 2008-07-22 Manuel Alvarez Cuenca Active biological contactor (ABC); a modular wastewater treatment system
ES2328777B1 (es) * 2008-02-29 2010-09-17 Filtramas, S.A Planta depuradora de biodiscos.

Also Published As

Publication number Publication date
DE2349029A1 (de) 1974-04-04
FR2201259B1 (no) 1980-07-04
ZA737425B (en) 1974-08-28
GB1418584A (en) 1975-12-24
NO141605C (no) 1980-04-23
CH594569A5 (no) 1978-01-13
JPS4994158A (no) 1974-09-06
US3817857A (en) 1974-06-18
NO141605B (no) 1980-01-02
FR2201259A1 (no) 1974-04-26

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