BE794121A - Traitement des eaux usees - Google Patents

Traitement des eaux usees

Info

Publication number
BE794121A
BE794121A BE794121DA BE794121A BE 794121 A BE794121 A BE 794121A BE 794121D A BE794121D A BE 794121DA BE 794121 A BE794121 A BE 794121A
Authority
BE
Belgium
Prior art keywords
wastewater
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
K L Wyatt
Original Assignee
Air Prod & Chem
Satec Ltd
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.)
Publication date
Publication of BE794121A publication Critical patent/BE794121A/xx

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
    • C02F3/02—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
    • C02F3/26—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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Activated Sludge Processes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
BE794121D 1972-01-20 Traitement des eaux usees BE794121A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB285272A GB1424801A (en) 1972-01-20 1972-01-20 Process and system for treating waste water

Publications (1)

Publication Number Publication Date
BE794121A true BE794121A (fr) 1973-07-16

Family

ID=9747184

Family Applications (1)

Application Number Title Priority Date Filing Date
BE794121D BE794121A (fr) 1972-01-20 Traitement des eaux usees

Country Status (7)

Country Link
BE (1) BE794121A (US20050192411A1-20050901-C00001.png)
DE (1) DE2301395A1 (US20050192411A1-20050901-C00001.png)
FR (1) FR2168558B1 (US20050192411A1-20050901-C00001.png)
GB (1) GB1424801A (US20050192411A1-20050901-C00001.png)
IT (1) IT1013023B (US20050192411A1-20050901-C00001.png)
NL (1) NL7300822A (US20050192411A1-20050901-C00001.png)
ZA (1) ZA73389B (US20050192411A1-20050901-C00001.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54136755A (en) * 1978-04-15 1979-10-24 Osaka Gas Co Ltd Active sludge disposal process for waste water
DE3131989A1 (de) * 1981-08-13 1983-02-24 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur biologischen reinigung von abwasser
DK1445239T3 (da) * 2003-02-07 2005-10-17 Delphin Umwelttechnik Gmbh Fremgangsmåde til at påvirke slammets volumenindeks for at undgå flydeslam i et anlæg til spildevandsrensning
US7018536B2 (en) * 2003-04-23 2006-03-28 Proline Wastewater Equipment, Llc Aerobic wastewater management system, apparatus, and method
CN106587336A (zh) * 2015-10-15 2017-04-26 圣堃环保科技（上海）有限公司 一种污水处理装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607735A (en) * 1969-07-02 1971-09-21 Air Reduction System for treatment of secondary sewage

Also Published As

Publication number Publication date
GB1424801A (en) 1976-02-11
FR2168558B1 (US20050192411A1-20050901-C00001.png) 1979-01-26
IT1013023B (it) 1977-03-30
FR2168558A1 (US20050192411A1-20050901-C00001.png) 1973-08-31
NL7300822A (US20050192411A1-20050901-C00001.png) 1973-07-24
ZA73389B (en) 1974-03-27
DE2301395A1 (de) 1973-07-26

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