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
Other languages
English (en)
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/fr
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
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 (fr) 2002-09-25 2002-09-25 Procede et dispositif de reduction des boues des stations de traitement biologique d'eaux residuaires
FR0211862 2002-09-25
FR0215303 2002-12-04
FR0215303A FR2844788A1 (fr) 2002-09-25 2002-12-04 Procede et dispositif de reduction des boues des stations de traitements biologiques d'eaux residuaires
PCT/FR2003/002807 WO2004028980A1 (fr) 2002-09-25 2003-09-24 Procede et dispositif de reduction des boues des stations de traitement biologiques d'eaux residuaires

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 (fr)
FR (1) FR2844788A1 (fr)
WO (1) WO2004028980A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104003515B (zh) * 2013-02-27 2016-03-30 上海化学工业区中法水务发展有限公司 生物增效去除氨氮的处理方法

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 (fr) * 1993-02-17 1999-08-31 Alan F. Rozich Procede de traitement des residus utilisant l'oxydation
JP3672117B2 (ja) * 1995-10-06 2005-07-13 株式会社荏原製作所 有機性汚水の処理方法及び装置
JP3526141B2 (ja) * 1996-07-04 2004-05-10 株式会社荏原製作所 有機性汚泥の減量化およびリン資源回収方法並びに装置
JP3449864B2 (ja) * 1996-07-24 2003-09-22 株式会社荏原製作所 有機性汚泥の減量化方法及び装置
JPH1052697A (ja) * 1996-08-09 1998-02-24 Ebara Corp 有機性汚泥の減量化方法
FR2766813B1 (fr) * 1997-08-01 1999-10-01 Degremont Procede et dispositif d'epuration d'eaux usees comprenant un traitement additionnel des boues par ozonation
JP3307878B2 (ja) * 1998-06-15 2002-07-24 神鋼パンテツク株式会社 有機性廃水の処理方法及びその処理装置
JP3499151B2 (ja) * 1999-04-19 2004-02-23 久夫 大竹 汚泥の処理方法及び当該処理方法を含む有機性廃水処理方法
IES20010342A2 (en) * 2001-04-05 2002-10-30 Tetraflow Ltd Sludge and slurry destruction plant and process

Also Published As

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

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Legal Events

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