FR2256904A1 - - Google Patents

Info

Publication number
FR2256904A1
FR2256904A1 FR7434566A FR7434566A FR2256904A1 FR 2256904 A1 FR2256904 A1 FR 2256904A1 FR 7434566 A FR7434566 A FR 7434566A FR 7434566 A FR7434566 A FR 7434566A FR 2256904 A1 FR2256904 A1 FR 2256904A1
Authority
FR
France
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.)
Granted
Application number
FR7434566A
Other languages
French (fr)
Other versions
FR2256904B1 (en
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.)
TELECOMMUNICATIONS INDUSTRIES IN US
TELECOMMUNICATIONS IND IN
Original Assignee
TELECOMMUNICATIONS INDUSTRIES IN US
TELECOMMUNICATIONS IND IN
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 TELECOMMUNICATIONS INDUSTRIES IN US, TELECOMMUNICATIONS IND IN filed Critical TELECOMMUNICATIONS INDUSTRIES IN US
Publication of FR2256904A1 publication Critical patent/FR2256904A1/fr
Application granted granted Critical
Publication of FR2256904B1 publication Critical patent/FR2256904B1/fr
Expired 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • 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
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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
    • C02F9/00—Multistage treatment of water, waste water or sewage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Water Treatments (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR7434566A 1974-01-07 1974-10-15 Expired FR2256904B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43101274A 1974-01-07 1974-01-07

Publications (2)

Publication Number Publication Date
FR2256904A1 true FR2256904A1 (en) 1975-08-01
FR2256904B1 FR2256904B1 (en) 1977-03-25

Family

ID=23710058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7434566A Expired FR2256904B1 (en) 1974-01-07 1974-10-15

Country Status (14)

Country Link
JP (1) JPS5098153A (en)
AT (1) AT337112B (en)
BE (1) BE821971A (en)
BR (1) BR7500018A (en)
CH (1) CH593870A5 (en)
DE (1) DE2455633C3 (en)
EG (1) EG11531A (en)
FR (1) FR2256904B1 (en)
GB (1) GB1495755A (en)
IE (1) IE39946B1 (en)
IL (1) IL45907A (en)
IT (1) IT1028210B (en)
NL (1) NL7414774A (en)
SE (1) SE422454B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480270A1 (en) * 1978-11-08 1981-10-16 Ozodyne Inc PROCESS FOR TREATING WASTE WATER AND WASTEWATER

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105854A (en) * 1977-02-26 1978-09-14 Shinryo Air Cond Method of and device for treating waste water
US4382864A (en) * 1980-08-08 1983-05-10 Kurita Water Industries Ltd. Process for dewatering sludges
DE3127570A1 (en) * 1981-07-13 1983-04-28 Mecapec S.A., 8716 Schmerikon METHOD AND DEVICE FOR FLOCKING FILTRATION OF WASTEWATER
DE3428540A1 (en) * 1984-08-02 1986-02-13 Siekmann, Helmut E., Prof.Dr.-Ing., 1000 Berlin DEVICE FOR GENERATING CAVITATION
DE3428535A1 (en) * 1984-08-02 1986-02-13 Siekmann, Helmut E., Prof.Dr.-Ing., 1000 Berlin METHOD AND DEVICE, IN PARTICULAR FOR THE CONDITIONING OF SEWAGE SLUDGE
DE4204607C2 (en) * 1992-02-15 1995-11-30 Schott Glaswerke Method and device for biological wastewater treatment
DE4205739A1 (en) * 1992-02-25 1993-08-26 Gerhard Dipl Ing Osswald METHOD FOR DESTRUCTING CELLULAR STRUCTURES OF SUSPENSIONS OF MICROORGANISMS BY ULTRASOUND, ESPECIALLY SLUDES FROM BIOLOGICAL WASTEWATER PLANTS
DE4407564A1 (en) * 1994-03-08 1995-09-14 Toni Dr Gradl Oxidn. of organic substances in sewage plant sludge
DE19638414A1 (en) * 1995-09-22 1997-03-27 Friedrich Teufert Treating waste water
DE19709384C1 (en) * 1997-03-07 1998-04-23 Rehau Ag & Co Waste water treatment process immobilises microorganisms on one side of membrane
DE102007013533A1 (en) 2006-12-28 2008-07-03 Ultrasonic Systems Gmbh Method and apparatus for dissolving gases in liquids comprises sonochemical dispersion of oxygen or ozone in liquid to kill, bacteria and viruses by targeted oxidation
DE102011121910A1 (en) * 2011-12-21 2013-06-27 Ultrasonic Systems Gmbh Process for the treatment of sulfide-containing waste liquor
CN115594266B (en) * 2022-09-01 2024-04-30 安徽舒饰环保科技有限公司 Electroplating metal sewage treatment system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417722A (en) * 1942-07-31 1947-03-18 Rca Corp Purification of liquids by subjecting successively confined portions of said liquid to supersonic vibrations and simultaneously bubbling oxygen through said confined portions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2480270A1 (en) * 1978-11-08 1981-10-16 Ozodyne Inc PROCESS FOR TREATING WASTE WATER AND WASTEWATER

Also Published As

Publication number Publication date
BE821971A (en) 1975-05-07
DE2455633A1 (en) 1975-07-10
EG11531A (en) 1977-12-31
NL7414774A (en) 1975-07-09
CH593870A5 (en) 1977-12-15
IT1028210B (en) 1979-01-30
DE2455633B2 (en) 1980-05-08
ATA4975A (en) 1976-09-15
GB1495755A (en) 1977-12-21
SE7500092L (en) 1975-07-08
IL45907A0 (en) 1974-12-31
IL45907A (en) 1977-11-30
IE39946L (en) 1975-07-07
BR7500018A (en) 1975-11-04
IE39946B1 (en) 1979-01-31
FR2256904B1 (en) 1977-03-25
AT337112B (en) 1977-06-10
DE2455633C3 (en) 1981-01-29
JPS5098153A (en) 1975-08-04
SE422454B (en) 1982-03-08

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse