[go: up one dir, main page]

AU2003279432A1 - Method and device for reducing sludge from biological wastewater treatment stations - Google Patents

Method and device for reducing sludge from biological wastewater treatment stations

Info

Publication number
AU2003279432A1
AU2003279432A1 AU2003279432A AU2003279432A AU2003279432A1 AU 2003279432 A1 AU2003279432 A1 AU 2003279432A1 AU 2003279432 A AU2003279432 A AU 2003279432A AU 2003279432 A AU2003279432 A AU 2003279432A AU 2003279432 A1 AU2003279432 A1 AU 2003279432A1
Authority
AU
Australia
Prior art keywords
wastewater treatment
treatment stations
biological wastewater
reducing sludge
sludge
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.)
Abandoned
Application number
AU2003279432A
Inventor
Stephane Deleris
Thierry Lebrun
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.)
Suez International SAS
Original Assignee
Degremont SA
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
Priority claimed from FR0211862A external-priority patent/FR2844787A1/en
Application filed by Degremont SA filed Critical Degremont SA
Publication of AU2003279432A1 publication Critical patent/AU2003279432A1/en
Abandoned 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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • 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
    • C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • 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)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Treatment Of Sludge (AREA)
AU2003279432A 2002-09-25 2003-09-24 Method and device for reducing sludge from biological wastewater treatment stations Abandoned AU2003279432A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR0211862A FR2844787A1 (en) 2002-09-25 2002-09-25 Reducing sludge production in wastewater treatment plants comprises using separate means dedicated to sludge reduction and phosphorus precipitation
FR0211862 2002-09-25
FR0215303A FR2844788A1 (en) 2002-09-25 2002-12-04 Reducing sludge production in wastewater treatment plants comprises using separate means dedicated to sludge reduction and phosphorus precipitation
FR0215303 2002-12-04
PCT/FR2003/002807 WO2004028980A1 (en) 2002-09-25 2003-09-24 Method and device for reducing sludge from biological wastewater treatment stations

Publications (1)

Publication Number Publication Date
AU2003279432A1 true AU2003279432A1 (en) 2004-04-19

Family

ID=31979944

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003279432A Abandoned AU2003279432A1 (en) 2002-09-25 2003-09-24 Method and device for reducing sludge from biological wastewater treatment stations

Country Status (3)

Country Link
AU (1) AU2003279432A1 (en)
FR (1) FR2844788A1 (en)
WO (1) WO2004028980A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104003515B (en) * 2013-02-27 2016-03-30 上海化学工业区中法水务发展有限公司 Bio-synergistic removes the treatment process of ammonia nitrogen

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385785A (en) * 1966-05-04 1968-05-28 Fmc Corp Method of controlling phosphate concentration in sewage treatment systems
US3718582A (en) * 1971-03-23 1973-02-27 E Smith Microbial biolysis process
US4956094A (en) * 1988-12-22 1990-09-11 Biospherics Incorporated Enhanced phosphate removal from bod-containing wastewater
CA2098807C (en) * 1993-02-17 1999-08-31 Alan F. Rozich Waste treatment process employing oxidation
JP3672117B2 (en) * 1995-10-06 2005-07-13 株式会社荏原製作所 Organic wastewater treatment method and apparatus
JP3526141B2 (en) * 1996-07-04 2004-05-10 株式会社荏原製作所 Method and apparatus for reducing organic sludge and recovering phosphorus resources
JP3449864B2 (en) * 1996-07-24 2003-09-22 株式会社荏原製作所 Method and apparatus for reducing organic sludge
JPH1052697A (en) * 1996-08-09 1998-02-24 Ebara Corp Method for reduction of organic sludge
FR2766813B1 (en) * 1997-08-01 1999-10-01 Degremont PROCESS AND DEVICE FOR WASTEWATER TREATMENT INCLUDING ADDITIONAL TREATMENT OF SLUDGE BY OZONATION
JP3307878B2 (en) * 1998-06-15 2002-07-24 神鋼パンテツク株式会社 Method and apparatus for treating organic wastewater
JP3499151B2 (en) * 1999-04-19 2004-02-23 久夫 大竹 Sludge treatment method and organic wastewater treatment method including the treatment method
IES20010342A2 (en) * 2001-04-05 2002-10-30 Tetraflow Ltd Sludge and slurry destruction plant and process

Also Published As

Publication number Publication date
WO2004028980A1 (en) 2004-04-08
FR2844788A1 (en) 2004-03-26

Similar Documents

Publication Publication Date Title
AU2003210051A1 (en) Municipal solid waste treatment method and apparatus
GB2422599B (en) Biologically active reactor system and method for treating wastewater
IL172590A0 (en) Method and system for treating wastewater
AU2003260523A1 (en) Method, devices and reagents which are used for wastewater treatment
AU2003223110A1 (en) System and method for the treatment of wastewater using plants
IL159118A0 (en) Method, apparatus and biomass support element for biological wastewater treatment
AU2002236767A1 (en) Activated sludge wastewater treatment process
PL1673214T1 (en) Apparatus and method for treating sludge
AU2001290634A1 (en) Activated sludge wastewater treatment system and method
AU2003304722A1 (en) Method for treating waste-activated sludge using elecroporation
AU2002368241A1 (en) Method for advanced wastewater treatment without excess sludge using sludge disintegration
AU2002350319A1 (en) Method and system for the treatment of wastewater
AU2002366032A1 (en) Apparatus and method for treating organic waste water
AU2002347038A1 (en) Method and device for purifying wastewaters
AU2002364327A1 (en) Method for treating sludge and waste derived from wastewater treatment
AU2003264364A1 (en) Method and apparatus for treating waste
AU2002358010A1 (en) Method and device for integrated plasma-melt treatment of wastes
AU2003218608A1 (en) Method and device for the treatment of waste water
AU2002320171A1 (en) Method and apparatus for treatment of waste
AU2003277728A1 (en) Apparatus for the biological treatment of wastewater
AU2003221005A1 (en) Method of wastewater treatment
AU2003263100A1 (en) Method and apparatus for enhancing wastewater treatment in lagoons
PL376350A1 (en) Sludge treatment method
AU2003288372A1 (en) Method for reducing sludge of a biological ozone treatment system
AU2003279432A1 (en) Method and device for reducing sludge from biological wastewater treatment stations

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase