EP0958249A4 - A process and apparatus for treating waste water - Google Patents

A process and apparatus for treating waste water

Info

Publication number
EP0958249A4
EP0958249A4 EP97937358A EP97937358A EP0958249A4 EP 0958249 A4 EP0958249 A4 EP 0958249A4 EP 97937358 A EP97937358 A EP 97937358A EP 97937358 A EP97937358 A EP 97937358A EP 0958249 A4 EP0958249 A4 EP 0958249A4
Authority
EP
European Patent Office
Prior art keywords
waste water
treating waste
treating
water
waste
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.)
Withdrawn
Application number
EP97937358A
Other languages
German (de)
French (fr)
Other versions
EP0958249A1 (en
Inventor
Mohammad Taghi Baghshani
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0958249A1 publication Critical patent/EP0958249A1/en
Publication of EP0958249A4 publication Critical patent/EP0958249A4/en
Withdrawn legal-status Critical Current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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • 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

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)
  • Biological Treatment Of Waste Water (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
EP97937358A 1996-09-06 1997-09-08 A process and apparatus for treating waste water Withdrawn EP0958249A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPO2182A AUPO218296A0 (en) 1996-09-06 1996-09-06 A process and apparatus for treating waste water
AUPO218296 1996-09-06
PCT/AU1997/000577 WO1998009918A1 (en) 1996-09-06 1997-09-08 A process and apparatus for treating waste water

Publications (2)

Publication Number Publication Date
EP0958249A1 EP0958249A1 (en) 1999-11-24
EP0958249A4 true EP0958249A4 (en) 2000-05-31

Family

ID=3796495

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97937358A Withdrawn EP0958249A4 (en) 1996-09-06 1997-09-08 A process and apparatus for treating waste water

Country Status (5)

Country Link
EP (1) EP0958249A4 (en)
JP (1) JP2001505480A (en)
AU (1) AUPO218296A0 (en)
CA (1) CA2264915A1 (en)
WO (1) WO1998009918A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0207147D0 (en) * 2002-03-27 2002-05-08 Slurry Aeration Man Systems Lt Improvements in or relating to slurry/sludge agitation/mixing systems
CA2387777C (en) 2002-05-28 2008-04-01 Ms Filter Inc. Potable water treatment plant and method of maintaining same
GB0520900D0 (en) * 2005-10-14 2005-11-23 Brightwater Engineering Ltd Method and system
CN108163990B (en) * 2015-12-21 2020-11-27 浙江华洋水务科技有限公司 Ecological restoration system of artificial aquatic plant river course of composite fiber

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1000422A1 (en) * 1981-08-25 1983-02-28 Центральный Научно-Исследовательский И Проектно-Экспериментальный Институт Инженерного Оборудования Городов Method and apparatus for purifying effluents
JPH04222696A (en) * 1990-12-25 1992-08-12 Ebara Infilco Co Ltd Method and device for intermittently aerated biological treatment of organic waste liquid
JPH04244294A (en) * 1991-01-29 1992-09-01 Kubota Corp Sewage treatment apparatus
JPH04354589A (en) * 1991-05-30 1992-12-08 Kubota Corp Sewage treating device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655642B1 (en) * 1989-12-11 1992-02-28 Anjou Rech WATER TREATMENT PLANT BY A TANGENTIAL FILTER LOOP.
AU639642B2 (en) * 1991-08-16 1993-07-29 Louis Adolf Danau Domestic waste water treatment and apparatus therefor
DE4307584A1 (en) * 1993-01-13 1994-07-14 Herhof Umwelttechnik Gmbh Compost waste water cleaning
DE4302321C1 (en) * 1993-01-28 1994-03-17 Envicon Klaertech Verwalt Waste water treatment tank for Removing suspended particles, esp. phosphate-contg. particles - has aeration elements with outlets for receiving water passed through overhead filter cleaned by filter cleaning device
ES2110076T3 (en) * 1993-02-04 1998-02-01 Ct Umwelttechnik Ag INSTALLATION AND PROCEDURE FOR THE IMPULSED PURIFICATION OF WATER DISCHARGED FROM A BIOLOGICAL TREATMENT SYSTEM.
GB2282592A (en) * 1993-08-19 1995-04-12 Copa Products Ltd Effluent treatment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1000422A1 (en) * 1981-08-25 1983-02-28 Центральный Научно-Исследовательский И Проектно-Экспериментальный Институт Инженерного Оборудования Городов Method and apparatus for purifying effluents
JPH04222696A (en) * 1990-12-25 1992-08-12 Ebara Infilco Co Ltd Method and device for intermittently aerated biological treatment of organic waste liquid
JPH04244294A (en) * 1991-01-29 1992-09-01 Kubota Corp Sewage treatment apparatus
JPH04354589A (en) * 1991-05-30 1992-12-08 Kubota Corp Sewage treating device

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 198401, Derwent World Patents Index; Class D15, AN 1984-004664, XP002134733 *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 572 (C - 1010) 11 December 1992 (1992-12-11) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 017 (C - 1016) 13 January 1993 (1993-01-13) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 211 (C - 1052) 26 April 1993 (1993-04-26) *
See also references of WO9809918A1 *

Also Published As

Publication number Publication date
EP0958249A1 (en) 1999-11-24
AUPO218296A0 (en) 1996-10-03
CA2264915A1 (en) 1998-03-12
WO1998009918A1 (en) 1998-03-12
JP2001505480A (en) 2001-04-24

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