IT1260602B - Impianto e procedimento per la depurazione biologica di acque reflue - Google Patents

Impianto e procedimento per la depurazione biologica di acque reflue

Info

Publication number
IT1260602B
IT1260602B ITTO930114A IT1260602B IT 1260602 B IT1260602 B IT 1260602B IT TO930114 A ITTO930114 A IT TO930114A IT 1260602 B IT1260602 B IT 1260602B
Authority
IT
Italy
Prior art keywords
plant
procedure
wastewater treatment
biological wastewater
wastewater
Prior art date
Application number
Other languages
English (en)
Inventor
Giancarlo Francia
Franco Vairo
Original Assignee
Gimar Tecno Spa
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 Gimar Tecno Spa filed Critical Gimar Tecno Spa
Priority to ITTO930114 priority Critical patent/IT1260602B/it
Publication of ITTO930114A0 publication Critical patent/ITTO930114A0/it
Priority to FR9401329A priority patent/FR2701703B1/fr
Priority to EP19940101931 priority patent/EP0611728B1/fr
Priority to ES94101931T priority patent/ES2108888T3/es
Priority to DE1994605264 priority patent/DE69405264T2/de
Priority to AT94101931T priority patent/ATE157633T1/de
Publication of ITTO930114A1 publication Critical patent/ITTO930114A1/it
Application granted granted Critical
Publication of IT1260602B publication Critical patent/IT1260602B/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
    • C02F3/121—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
    • C02F3/006—Regulation methods for biological 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/20—Total organic carbon [TOC]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/38—Gas flow rate
    • 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)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

Impianto per la depurazione di acque reflue, mediante fermentazione aerobica con fanghi attivi, comprendente una pluralità di serbatoi modulari (1_4) li materiale plastico composito, provvisti ciascuno di rispettivi mezzi di aerazione (5) del refluo e di mezzi di collegamento (8, 10, 11) per alimentare il refluo in serie da uno di detti serbatoi al successivo.L'impianto è particolarmente idoneo al trattamento di reflui con tenore di COD o BOD altamente variabile nel tempo.
ITTO930114 1993-02-19 1993-02-19 Impianto e procedimento per la depurazione biologica di acque reflue IT1260602B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITTO930114 IT1260602B (it) 1993-02-19 1993-02-19 Impianto e procedimento per la depurazione biologica di acque reflue
FR9401329A FR2701703B1 (fr) 1993-02-19 1994-02-07 Installation et procede d'epuration biologique des eaux residuaires par digestion aerobie.
EP19940101931 EP0611728B1 (fr) 1993-02-19 1994-02-08 Installation et procédé pour l'épuration biologique des eaux d'écoulement
ES94101931T ES2108888T3 (es) 1993-02-19 1994-02-08 Instalacion y procedimiento para la depuracion biologica de aguas residuales.
DE1994605264 DE69405264T2 (de) 1993-02-19 1994-02-08 Vorrichtung und Verfahren zur biologischen Abwasserreinigung
AT94101931T ATE157633T1 (de) 1993-02-19 1994-02-08 Vorrichtung und verfahren zur biologischen abwasserreinigung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930114 IT1260602B (it) 1993-02-19 1993-02-19 Impianto e procedimento per la depurazione biologica di acque reflue

Publications (3)

Publication Number Publication Date
ITTO930114A0 ITTO930114A0 (it) 1993-02-19
ITTO930114A1 ITTO930114A1 (it) 1994-08-19
IT1260602B true IT1260602B (it) 1996-04-22

Family

ID=11411158

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930114 IT1260602B (it) 1993-02-19 1993-02-19 Impianto e procedimento per la depurazione biologica di acque reflue

Country Status (6)

Country Link
EP (1) EP0611728B1 (it)
AT (1) ATE157633T1 (it)
DE (1) DE69405264T2 (it)
ES (1) ES2108888T3 (it)
FR (1) FR2701703B1 (it)
IT (1) IT1260602B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT851U1 (de) * 1995-07-13 1996-06-25 Haushofer Christa Belebungsbecken für abwasserreinigungsanlagen
CR6036A (es) * 1999-05-28 1999-06-22 Bruso Bortolozzo Luigi Variante al depurador biologico prefabricado
US7699980B2 (en) 2007-08-24 2010-04-20 Praxair Technology, Inc. System for activated sludge wastewater treatment with high dissolved oxygen levels
CA3188515A1 (en) 2011-10-13 2013-04-18 Tenfold Technologies, LLC Balanced system and method for production of microbial output

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1950787A1 (de) * 1969-10-09 1971-04-22 Dietrich Karl Rolf Dipl Chem D Vorrichtung zur biologischen Abwasserreinigung
IT1010260B (it) * 1974-03-26 1977-01-10 Sampietro C Sistema di vasche di ossidazione per impianti biologici di depura zione delle acque
FR2543129B1 (fr) * 1983-03-24 1986-05-23 Bertin & Cie Perfectionnements apportes aux installations et aux procedes d'epuration biologique et de preparation des gaz combustibles par fermentation anaerobie en deux phases
DE3861176D1 (de) * 1987-07-31 1991-01-10 Omnia Resina Mazzotti S R L Behaelter fuer die reinigung von abwasser und haushaltsabwasser.
GB8816501D0 (en) * 1988-07-12 1988-08-17 Thames Water Authority Apparatus for treating fluid
DE4119718C2 (de) * 1991-06-14 1993-11-04 Uwe Sonnenrein Verfahren zur klaerung von abwasser, welches feststoffhaltige und biologisch abbaubare materialien enthaelt

Also Published As

Publication number Publication date
EP0611728A1 (fr) 1994-08-24
FR2701703B1 (fr) 1995-06-23
ATE157633T1 (de) 1997-09-15
FR2701703A1 (fr) 1994-08-26
DE69405264D1 (de) 1997-10-09
DE69405264T2 (de) 1998-03-26
EP0611728B1 (fr) 1997-09-03
ES2108888T3 (es) 1998-01-01
ITTO930114A1 (it) 1994-08-19
ITTO930114A0 (it) 1993-02-19

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990226