ZA85109B - Aerobic digestion of sludge - Google Patents

Aerobic digestion of sludge

Info

Publication number
ZA85109B
ZA85109B ZA85109A ZA85109A ZA85109B ZA 85109 B ZA85109 B ZA 85109B ZA 85109 A ZA85109 A ZA 85109A ZA 85109 A ZA85109 A ZA 85109A ZA 85109 B ZA85109 B ZA 85109B
Authority
ZA
South Africa
Prior art keywords
sludge
aerobic digestion
aerobic
digestion
Prior art date
Application number
ZA85109A
Other languages
English (en)
Inventor
Waldemar Kazimierz Wolinski
Original Assignee
Water Res Centre
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 Water Res Centre filed Critical Water Res Centre
Publication of ZA85109B publication Critical patent/ZA85109B/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
    • C02F3/1278—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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • 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
    • 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 Sludge (AREA)
  • Fertilizers (AREA)
ZA85109A 1984-01-17 1985-01-04 Aerobic digestion of sludge ZA85109B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8401130A GB8401130D0 (en) 1984-01-17 1984-01-17 Aerobic digestion of sludge

Publications (1)

Publication Number Publication Date
ZA85109B true ZA85109B (en) 1985-08-28

Family

ID=10555080

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA85109A ZA85109B (en) 1984-01-17 1985-01-04 Aerobic digestion of sludge

Country Status (6)

Country Link
US (1) US4587019A (fr)
EP (1) EP0150951A1 (fr)
JP (1) JPS60227896A (fr)
AU (1) AU567387B2 (fr)
GB (1) GB8401130D0 (fr)
ZA (1) ZA85109B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4767537A (en) * 1987-03-30 1988-08-30 Davco Dewatering of sludge using nitrate
US5151177A (en) * 1990-05-10 1992-09-29 Darling-Delaware Company, Inc. Method and apparatus for dissolved air flotation with aeration
US5310485A (en) * 1992-09-30 1994-05-10 Darling-Delaware Company, Inc. Process for dissolved gas flotation in anaerobic wastewater treatment
US5948261A (en) * 1998-02-05 1999-09-07 Pressley; Richard L. Process for treating biosolids from wastewater treatment
US6203701B1 (en) * 1998-02-05 2001-03-20 Thermal Process Systems, Llc Process and apparatus for treating biosolids from wastewater treatment
US6719903B1 (en) * 1998-02-05 2004-04-13 Thermal Process Systems, Llc Process and apparatus for treating biosolids from wastewater treatment
US6168717B1 (en) 1998-02-05 2001-01-02 Thermal Process Systems, Llc Process for controlling foam in a treatment reactor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772234A (en) * 1953-05-14 1956-11-27 Process Engineers Inc Sludge treatment
US3397140A (en) * 1966-12-05 1968-08-13 Stanley J. Dea Method of dewatering sewage sludge
US3787316A (en) * 1970-01-29 1974-01-22 Fmc Corp Foam flotation concentration of sewage
SE347499B (fr) * 1970-10-02 1972-08-07 Alfa Laval Ab
GB1524765A (en) * 1976-02-27 1978-09-13 Unisearch Ltd Process and apparatus for the aerobic biological purification of liquid wastes containing organic pollutants
US4069149A (en) * 1976-05-14 1978-01-17 Idaho Research Foundation, Inc. Continuous fermentation process and apparatus
CH664822A5 (de) * 1980-12-05 1988-03-31 Buchs Umwelttech Utb Verfahren zur biologischen waermeerzeugung und vorrichtung zur durchfuehrung des verfahrens.

Also Published As

Publication number Publication date
JPS60227896A (ja) 1985-11-13
AU567387B2 (en) 1987-11-19
EP0150951A1 (fr) 1985-08-07
US4587019A (en) 1986-05-06
AU3752885A (en) 1985-07-25
GB8401130D0 (en) 1984-02-22

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