BE794121A - WASTEWATER - Google Patents

WASTEWATER

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
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/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
    • C02F3/1205—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 WASTEWATER BE794121A (en)

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 (en) 1973-07-16

Family

ID=9747184

Family Applications (1)

Application Number Title Priority Date Filing Date
BE794121D BE794121A (en) 1972-01-20 WASTEWATER

Country Status (7)

Country Link
BE (1) BE794121A (en)
DE (1) DE2301395A1 (en)
FR (1) FR2168558B1 (en)
GB (1) GB1424801A (en)
IT (1) IT1013023B (en)
NL (1) NL7300822A (en)
ZA (1) ZA73389B (en)

Families Citing this family (6)

* 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 (en) * 1981-08-13 1983-02-24 Linde Ag, 6200 Wiesbaden METHOD AND DEVICE FOR BIOLOGICAL WASTE WATER TREATMENT
ATE298313T1 (en) * 2003-02-07 2005-07-15 Delphin Umwelttechnik Gmbh METHOD FOR INFLUENCING THE SLUDGE VOLUME INDEX WITH THE AIM OF AVOIDING FLOATING SLUDGE IN Sewage Treatment Plants
US7018536B2 (en) * 2003-04-23 2006-03-28 Proline Wastewater Equipment, Llc Aerobic wastewater management system, apparatus, and method
CN106587336A (en) * 2015-10-15 2017-04-26 圣堃环保科技（上海）有限公司 Sewage treatment apparatus
IT202200001427A1 (en) * 2022-01-28 2023-07-28 D T A Srl DOUBLE TREATMENT CHAMBER REACTOR

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
FR2168558A1 (en) 1973-08-31
NL7300822A (en) 1973-07-24
DE2301395A1 (en) 1973-07-26
FR2168558B1 (en) 1979-01-26
ZA73389B (en) 1974-03-27
IT1013023B (en) 1977-03-30
GB1424801A (en) 1976-02-11

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