IT1262231B - Dispositivo ossigenatore per impianti di trattamento acqua - Google Patents

Dispositivo ossigenatore per impianti di trattamento acqua

Info

Publication number
IT1262231B
IT1262231B ITUD930226A IT1262231B IT 1262231 B IT1262231 B IT 1262231B IT UD930226 A ITUD930226 A IT UD930226A IT 1262231 B IT1262231 B IT 1262231B
Authority
IT
Italy
Prior art keywords
chamber
water treatment
upstream
treatment plants
downstream
Prior art date
Application number
Other languages
English (en)
Inventor
Giuseppe Battigelli
Original Assignee
Giuseppe Battigelli
Battigelli Lucilla
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 Giuseppe Battigelli, Battigelli Lucilla filed Critical Giuseppe Battigelli
Priority to ITUD930226 priority Critical patent/IT1262231B/it
Publication of ITUD930226A0 publication Critical patent/ITUD930226A0/it
Priority to EP19940117523 priority patent/EP0653380A1/en
Publication of ITUD930226A1 publication Critical patent/ITUD930226A1/it
Application granted granted Critical
Publication of IT1262231B publication Critical patent/IT1262231B/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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
    • 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
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/22—O2
    • 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)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

Dispositivo di ossigenazione per impianti di trattamento acqua cooperante con vasche (11) di aerazione ed all'interno delle vasche (11) stesse, essendo disposto sostanzialmente verticale e comprendendo una prima camera superiore (23a) ed almeno una seconda camera inferiore (23b), detta prima camera (23a) e detta seconda camera (23b) essendo separate da mezzi a setto separatore (24, 26) definenti una fessura di accelerazione (25), detta prima camera superiore (23a) presentando superiormente ad a monte uno stramazzo (18) regolabile e superiormente ed a valle una parete di intercettazione (15), detta seconda camera inferiore (23b) presentando inferiormente ed a monte una parete di chiusura (14a) ed inferiormente ed a valle almeno una luce di passaggio (22), essendo presenti nella parte inferiore di detta seconda camera inferiore (23b) mezzi erogatori diffusori di aria/ossigeno (28).Sistema di gestione e controllo di un impianto per il trattamento acqua comprendente un gruppo di gestione, controllo e programmazione (32) asservente almeno i mezzi di controllo erogazione ossigeno (39, 41, 42).
ITUD930226 1993-11-12 1993-11-12 Dispositivo ossigenatore per impianti di trattamento acqua IT1262231B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITUD930226 IT1262231B (it) 1993-11-12 1993-11-12 Dispositivo ossigenatore per impianti di trattamento acqua
EP19940117523 EP0653380A1 (en) 1993-11-12 1994-11-07 Oxygenation device for water treatment plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUD930226 IT1262231B (it) 1993-11-12 1993-11-12 Dispositivo ossigenatore per impianti di trattamento acqua

Publications (3)

Publication Number Publication Date
ITUD930226A0 ITUD930226A0 (it) 1993-11-12
ITUD930226A1 ITUD930226A1 (it) 1995-05-12
IT1262231B true IT1262231B (it) 1996-06-19

Family

ID=11421421

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUD930226 IT1262231B (it) 1993-11-12 1993-11-12 Dispositivo ossigenatore per impianti di trattamento acqua

Country Status (2)

Country Link
EP (1) EP0653380A1 (it)
IT (1) IT1262231B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944389A1 (de) * 1999-09-16 2001-03-29 Messer Griesheim Gmbh Verfahren zur Belüftung von Abwasser, dafür geeignete Belüftungseinrichtung und mit der Belüftungseinrichtung ausgestattetes Belebungsbeckung mit ungünstigem Fläche/Tiefe-Verhältnis

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997634A (en) * 1973-10-09 1976-12-14 Downs Ernest W Diffuser assembly
EP0073266A1 (de) * 1981-09-01 1983-03-09 Rudolf Messner Vorrichtung zum biologischen Reinigen von Abwasser und Verfahren zum Betrieb einer biologischen Abwasserreinigungsanlage
US4622139A (en) * 1985-03-20 1986-11-11 Brown Charles J Aerator device
US4659485A (en) * 1986-01-31 1987-04-21 Aeras Water Resources, Inc. Method and apparatus for aerating flowing water raceways
FR2600323B1 (fr) * 1986-06-18 1991-02-15 Omnium Traitement Valorisa Dispositif de transfert de gaz et flottation dans le traitement d'eau a epurer
JPH0763706B2 (ja) * 1988-04-21 1995-07-12 有限会社パラサイト 多重気相式液処理装置
JPH04100596A (ja) * 1990-08-13 1992-04-02 Inax Corp 縦型浄化装置

Also Published As

Publication number Publication date
ITUD930226A1 (it) 1995-05-12
ITUD930226A0 (it) 1993-11-12
EP0653380A1 (en) 1995-05-17

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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: 19971128