FR2196295B1 - - Google Patents

Info

Publication number
FR2196295B1
FR2196295B1 FR7330202A FR7330202A FR2196295B1 FR 2196295 B1 FR2196295 B1 FR 2196295B1 FR 7330202 A FR7330202 A FR 7330202A FR 7330202 A FR7330202 A FR 7330202A FR 2196295 B1 FR2196295 B1 FR 2196295B1
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.)
Expired
Application number
FR7330202A
Other languages
French (fr)
Other versions
FR2196295A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2196295A1 publication Critical patent/FR2196295A1/fr
Application granted granted Critical
Publication of FR2196295B1 publication Critical patent/FR2196295B1/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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C02F1/325—Irradiation devices or lamp constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
    • B01F23/2133—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using electric, sonic or ultrasonic energy
    • 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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • 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
    • C02F3/24—Activated sludge processes using free-fall aeration or spraying
    • 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)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physical Water Treatments (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Treatment Of Biological Wastes In General (AREA)
  • Activated Sludge Processes (AREA)
  • Treatment Of Sludge (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
FR7330202A 1972-08-18 1973-08-20 Expired FR2196295B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28184372A 1972-08-18 1972-08-18

Publications (2)

Publication Number Publication Date
FR2196295A1 FR2196295A1 (en) 1974-03-15
FR2196295B1 true FR2196295B1 (en) 1978-05-26

Family

ID=23079009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7330202A Expired FR2196295B1 (en) 1972-08-18 1973-08-20

Country Status (7)

Country Link
JP (1) JPS4952446A (en)
CA (1) CA1028431A (en)
DE (1) DE2338842A1 (en)
FR (1) FR2196295B1 (en)
GB (1) GB1442454A (en)
IL (1) IL42823A (en)
IT (1) IT995079B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553989B2 (en) * 1973-09-25 1980-01-28
DE2856537A1 (en) * 1978-12-28 1980-07-10 Kasachskij G Uni Im S M Kirowa WATER TREATMENT DEVICE
FR2460329B2 (en) * 1979-06-29 1985-07-19 Raymond Joel PROCESS FOR ACCELERATING THE NATURAL DEVELOPMENT OF A PRODUCT
JPS58174294U (en) * 1982-05-18 1983-11-21 株式会社井上ジャパックス研究所 septic tank
GB2241697B (en) * 1989-12-06 1993-04-14 D L Herbertson Limited Modular aeration unit
DE4204607C2 (en) * 1992-02-15 1995-11-30 Schott Glaswerke Method and device for biological wastewater treatment
DE19709384C1 (en) * 1997-03-07 1998-04-23 Rehau Ag & Co Waste water treatment process immobilises microorganisms on one side of membrane
CN102757162B (en) * 2012-08-12 2013-10-16 周利坤 Oily sludge treatment process and device
CN106336004B (en) * 2016-11-09 2019-08-09 南京大学 A kind of device and method of Rapid matching waste water and biofilm
CN109095601B (en) * 2018-10-25 2021-07-06 江西理工大学 Method for maintaining operation stability of aerobic granular sludge reactor based on particle size control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3264213A (en) * 1964-10-27 1966-08-02 Pav Jarmil Method and apparatus for continuous biological degradation of metabolisable substances
US3672823A (en) * 1970-03-25 1972-06-27 Wave Energy Systems Method of sterilizing liquids
DE2150962A1 (en) * 1971-10-13 1973-04-19 Siemens Ag Water purificn - with microorganisms, using ultrasonic rays to comminute suspended material

Also Published As

Publication number Publication date
IL42823A0 (en) 1973-10-25
IT995079B (en) 1975-11-10
CA1028431A (en) 1978-03-21
FR2196295A1 (en) 1974-03-15
JPS4952446A (en) 1974-05-21
GB1442454A (en) 1976-07-14
IL42823A (en) 1976-06-30
DE2338842A1 (en) 1974-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse