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IT1064988B - METHOD AND APPARATUS TO TREAT AQUEOUS LIQUIDS WITH OZONE - Google Patents

METHOD AND APPARATUS TO TREAT AQUEOUS LIQUIDS WITH OZONE

Info

Publication number
IT1064988B
IT1064988B IT26322/76A IT2632276A IT1064988B IT 1064988 B IT1064988 B IT 1064988B IT 26322/76 A IT26322/76 A IT 26322/76A IT 2632276 A IT2632276 A IT 2632276A IT 1064988 B IT1064988 B IT 1064988B
Authority
IT
Italy
Prior art keywords
ozone
aqueous liquids
treat aqueous
treat
liquids
Prior art date
Application number
IT26322/76A
Other languages
Italian (it)
Original Assignee
Emery Industries Inc
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 Emery Industries Inc filed Critical Emery Industries Inc
Application granted granted Critical
Publication of IT1064988B publication Critical patent/IT1064988B/en

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
    • C02F3/1278—Provisions for mixing or aeration of the mixed liquor
    • C02F3/1294—"Venturi" aeration means
    • 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
    • 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
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
IT26322/76A 1975-08-18 1976-08-17 METHOD AND APPARATUS TO TREAT AQUEOUS LIQUIDS WITH OZONE IT1064988B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60525475A 1975-08-18 1975-08-18

Publications (1)

Publication Number Publication Date
IT1064988B true IT1064988B (en) 1985-02-25

Family

ID=24422892

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26322/76A IT1064988B (en) 1975-08-18 1976-08-17 METHOD AND APPARATUS TO TREAT AQUEOUS LIQUIDS WITH OZONE

Country Status (11)

Country Link
JP (1) JPS5252175A (en)
AU (1) AU1692776A (en)
BE (1) BE845243A (en)
BR (1) BR7605388A (en)
DE (1) DE2637418A1 (en)
FR (1) FR2321299A1 (en)
GB (1) GB1521219A (en)
IT (1) IT1064988B (en)
NL (1) NL7609097A (en)
NO (1) NO762834L (en)
SE (1) SE7609163L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8005422A (en) * 1980-09-30 1982-04-16 Richard Eugene Speece GAS TRANSFER.
CH662553A5 (en) * 1984-01-19 1987-10-15 Melyepitesi Tervezo Vallalat Process and device for purifying water, using ozone produced from oxygen-rich gas
DE3805906A1 (en) * 1988-02-25 1989-09-07 Linde Ag Process and apparatus for detoxifying cyanide- and heavy metal-containing solutions
DE4015029A1 (en) * 1990-05-10 1991-11-14 Guetling Gmbh DEVICE AND METHOD FOR TREATING SEWAGE
US5186841A (en) * 1991-11-05 1993-02-16 Praxair Technology Inc. Cooling water ozonation system
JP3478040B2 (en) * 1997-02-14 2003-12-10 株式会社日立製作所 Ozone water treatment method and its treatment device
GB2354515A (en) * 1999-09-25 2001-03-28 Leu Sheng I Water treating apparatus
CN115159658A (en) * 2022-06-14 2022-10-11 湖南利湘环保科技有限公司 Method for inhibiting odor of river water body and bottom mud

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH481020A (en) * 1967-09-20 1969-11-15 Rheno Ag Process for demanganization and sterilization of water containing manganese using ozone
US3685656A (en) * 1971-03-11 1972-08-22 Richard J Schaefer Recirculating ozone treatment apparatus
CH541518A (en) * 1971-08-13 1973-09-15 August Klueber App Bau Und Was Method and device for the treatment of circulated pool water

Also Published As

Publication number Publication date
JPS5252175A (en) 1977-04-26
SE7609163L (en) 1977-02-19
NL7609097A (en) 1977-02-22
DE2637418A1 (en) 1977-03-03
FR2321299A1 (en) 1977-03-18
BE845243A (en) 1976-12-16
AU1692776A (en) 1978-02-23
BR7605388A (en) 1977-08-16
NO762834L (en) 1977-02-21
GB1521219A (en) 1978-08-16

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