USB340833I5 - - Google Patents

Info

Publication number
USB340833I5
USB340833I5 US34083373A USB340833I5 US B340833 I5 USB340833 I5 US B340833I5 US 34083373 A US34083373 A US 34083373A US B340833 I5 USB340833 I5 US B340833I5
Authority
US
United States
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.)
Pending
Application number
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 filed Critical
Priority to US34083373 priority Critical patent/US3925208A/en
Publication of USB340833I5 publication Critical patent/USB340833I5/en
Application granted granted Critical
Publication of US3925208A publication Critical patent/US3925208A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F3/1284—Mixing devices
    • 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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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 Biological Wastes In General (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Biological Treatment Of Waste Water (AREA)
US34083373 1973-03-13 1973-03-13 Aerobic sewage treatment system Expired - Lifetime US3925208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US34083373 US3925208A (en) 1973-03-13 1973-03-13 Aerobic sewage treatment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34083373 US3925208A (en) 1973-03-13 1973-03-13 Aerobic sewage treatment system

Publications (2)

Publication Number Publication Date
USB340833I5 true USB340833I5 (en) 1975-01-28
US3925208A US3925208A (en) 1975-12-09

Family

ID=23335119

Family Applications (1)

Application Number Title Priority Date Filing Date
US34083373 Expired - Lifetime US3925208A (en) 1973-03-13 1973-03-13 Aerobic sewage treatment system

Country Status (1)

Country Link
US (1) US3925208A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1527731A (en) * 1975-04-07 1978-10-11 Ici Ltd Sewage treatment-flotation apparatus
US4306968A (en) * 1978-10-10 1981-12-22 Mcneil Corporation Sewage treatment system
US4429043A (en) 1982-01-05 1984-01-31 Biorganic Energy Inc. Anaerobic digestion of organic waste for biogas production
US4659485A (en) * 1986-01-31 1987-04-21 Aeras Water Resources, Inc. Method and apparatus for aerating flowing water raceways
US4897246A (en) * 1988-09-13 1990-01-30 Peroxidation Systems, Inc. Oxidation chamber
GB8903292D0 (en) * 1989-02-14 1989-04-05 Thames Water Authority Fluid treatment
DE4233423A1 (en) * 1992-04-07 1993-10-14 Ieg Ind Engineering Gmbh Sewage treatment plant
AU6869796A (en) * 1995-09-13 1997-04-01 Unicon Beton I/S A device for separating particles from a particle containing liquid and a method for cleaning such device
US6482322B1 (en) * 2000-04-26 2002-11-19 Robert C. Tsigonis Apparatus and method for treating sewage in cold climates
US20090032335A1 (en) * 2007-08-03 2009-02-05 Fu-Yuan Cheng Bearing-Lubricating Structure for a Direct Drive Torque Motor
US8101089B2 (en) 2007-08-15 2012-01-24 Liquid Separation Technologies And Equipment, Llc Apparatus for aeration of contaminated liquids
US10294448B1 (en) * 2015-10-23 2019-05-21 Daniel Bruce Method for digesting organic matter using a biodigesting apparatus comprising an angled digestion tank
US11155482B2 (en) * 2018-04-04 2021-10-26 Somerset Environmental Solutions Inc. Apparatus and method for aerating wastewater

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1734011A (en) * 1926-02-25 1929-10-29 Chemomechanical Water Improvem Process of purifying polluted water, sewage, and the like by a chemobiological-mechanical process
US3054602A (en) * 1958-05-05 1962-09-18 Chester F Produman Apparatus for treatment of sewage
US3116912A (en) * 1956-10-19 1964-01-07 Lever Brothers Ltd Soap manufacturing apparatus
US3133878A (en) * 1960-08-12 1964-05-19 Metallhuttenwerke Lubeck G M B Apparatus for the biological treatment of waste waters
US3148948A (en) * 1961-12-26 1964-09-15 Dorr Oliver Inc Cooling and defoaming phosphoric acid slurries
US3462360A (en) * 1966-03-16 1969-08-19 Union Tank Car Co Waste treatment
US3547813A (en) * 1969-07-02 1970-12-15 Union Carbide Corp Biochemical oxidation with low sludge recycle
US3547812A (en) * 1969-07-02 1970-12-15 Union Carbide Corp High oxygen utilization in bod-containing water treatment
US3624696A (en) * 1969-05-02 1971-11-30 Aqua Air Systems Corp Gas scrubbing apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1734011A (en) * 1926-02-25 1929-10-29 Chemomechanical Water Improvem Process of purifying polluted water, sewage, and the like by a chemobiological-mechanical process
US3116912A (en) * 1956-10-19 1964-01-07 Lever Brothers Ltd Soap manufacturing apparatus
US3054602A (en) * 1958-05-05 1962-09-18 Chester F Produman Apparatus for treatment of sewage
US3133878A (en) * 1960-08-12 1964-05-19 Metallhuttenwerke Lubeck G M B Apparatus for the biological treatment of waste waters
US3148948A (en) * 1961-12-26 1964-09-15 Dorr Oliver Inc Cooling and defoaming phosphoric acid slurries
US3462360A (en) * 1966-03-16 1969-08-19 Union Tank Car Co Waste treatment
US3624696A (en) * 1969-05-02 1971-11-30 Aqua Air Systems Corp Gas scrubbing apparatus
US3547813A (en) * 1969-07-02 1970-12-15 Union Carbide Corp Biochemical oxidation with low sludge recycle
US3547812A (en) * 1969-07-02 1970-12-15 Union Carbide Corp High oxygen utilization in bod-containing water treatment

Also Published As

Publication number Publication date
US3925208A (en) 1975-12-09

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