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IT1398570B1 - Procedimento per la depurazione di acque reflue con riduzione della produzione di fanghi e relativo impianto - Google Patents

Procedimento per la depurazione di acque reflue con riduzione della produzione di fanghi e relativo impianto

Info

Publication number
IT1398570B1
IT1398570B1 ITTO2009A000314A ITTO20090314A IT1398570B1 IT 1398570 B1 IT1398570 B1 IT 1398570B1 IT TO2009A000314 A ITTO2009A000314 A IT TO2009A000314A IT TO20090314 A ITTO20090314 A IT TO20090314A IT 1398570 B1 IT1398570 B1 IT 1398570B1
Authority
IT
Italy
Prior art keywords
plant
procedure
reduction
wastewater treatment
mud production
Prior art date
Application number
ITTO2009A000314A
Other languages
English (en)
Inventor
Devendra Saroj
Gianni Andreottola
Marco Vian
Paola Foladori
Original Assignee
Università Degli Studi Di Trento
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 Università Degli Studi Di Trento filed Critical Università Degli Studi Di Trento
Priority to ITTO2009A000314A priority Critical patent/IT1398570B1/it
Priority to PCT/IB2010/051736 priority patent/WO2010122500A2/en
Publication of ITTO20090314A1 publication Critical patent/ITTO20090314A1/it
Application granted granted Critical
Publication of IT1398570B1 publication Critical patent/IT1398570B1/it

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
    • C02F3/1221—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
    • 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
    • C02F3/1268—Membrane bioreactor systems
    • 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
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • 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 Sludge (AREA)
  • Fertilizers (AREA)
ITTO2009A000314A 2009-04-21 2009-04-21 Procedimento per la depurazione di acque reflue con riduzione della produzione di fanghi e relativo impianto IT1398570B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO2009A000314A IT1398570B1 (it) 2009-04-21 2009-04-21 Procedimento per la depurazione di acque reflue con riduzione della produzione di fanghi e relativo impianto
PCT/IB2010/051736 WO2010122500A2 (en) 2009-04-21 2010-04-20 Method for depuration of wastewaters with reduction of sludge production and plant thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO2009A000314A IT1398570B1 (it) 2009-04-21 2009-04-21 Procedimento per la depurazione di acque reflue con riduzione della produzione di fanghi e relativo impianto

Publications (2)

Publication Number Publication Date
ITTO20090314A1 ITTO20090314A1 (it) 2010-10-22
IT1398570B1 true IT1398570B1 (it) 2013-03-01

Family

ID=41351518

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO2009A000314A IT1398570B1 (it) 2009-04-21 2009-04-21 Procedimento per la depurazione di acque reflue con riduzione della produzione di fanghi e relativo impianto

Country Status (2)

Country Link
IT (1) IT1398570B1 (it)
WO (1) WO2010122500A2 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102070286B (zh) * 2010-11-23 2012-12-12 广东工业大学 一种利用超声波预处理改善污泥缺氧/好氧消化性能的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10256918A1 (de) * 2002-12-05 2004-07-15 Herding Gmbh Filtertechnik Verfahren zum Klären von Abwasser unter Bildung von Überschussschlamm und entsprechende Abwasser-Kläranlage
DE102004029539A1 (de) * 2004-06-18 2006-01-12 Bayer Healthcare Ag Verfahren und Vorrichtung zur kontinuierlichen Steuerung der Denitrifikation bei schwankenden Stickstoff-Frachten im Abwasser
WO2008024445A2 (en) * 2006-08-23 2008-02-28 Siemens Water Technologies Corp. Sequencing batch reactor with continuous membrane filtration and solids reduction

Also Published As

Publication number Publication date
WO2010122500A2 (en) 2010-10-28
ITTO20090314A1 (it) 2010-10-22
WO2010122500A3 (en) 2010-12-23

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