GB2118537B - Method of concentration of biological especially activated sludge - Google Patents

Method of concentration of biological especially activated sludge

Info

Publication number
GB2118537B
GB2118537B GB8309307A GB8309307A GB2118537B GB 2118537 B GB2118537 B GB 2118537B GB 8309307 A GB8309307 A GB 8309307A GB 8309307 A GB8309307 A GB 8309307A GB 2118537 B GB2118537 B GB 2118537B
Authority
GB
United Kingdom
Prior art keywords
concentration
activated sludge
especially activated
biological
biological especially
Prior art date
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
GB8309307A
Other versions
GB8309307D0 (en
GB2118537A (en
Inventor
Jiri Barta
Miroslav Verner
Ivo Pardus
Dobromil Vesely
Gunar Aronsson
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.)
Czech Academy of Sciences CAS
Alfa Laval Copenhagen AS
Original Assignee
Czech Academy of Sciences CAS
Alfa Laval Separation AS
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 Czech Academy of Sciences CAS, Alfa Laval Separation AS filed Critical Czech Academy of Sciences CAS
Publication of GB8309307D0 publication Critical patent/GB8309307D0/en
Publication of GB2118537A publication Critical patent/GB2118537A/en
Application granted granted Critical
Publication of GB2118537B publication Critical patent/GB2118537B/en
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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
    • 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
    • C02F3/28—Anaerobic digestion 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
GB8309307A 1982-04-06 1983-04-06 Method of concentration of biological especially activated sludge Expired GB2118537B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS822450A CS228403B1 (en) 1982-04-06 1982-04-06 Method of concentration biologic,particularly activated sludge

Publications (3)

Publication Number Publication Date
GB8309307D0 GB8309307D0 (en) 1983-05-11
GB2118537A GB2118537A (en) 1983-11-02
GB2118537B true GB2118537B (en) 1986-01-08

Family

ID=5361682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8309307A Expired GB2118537B (en) 1982-04-06 1983-04-06 Method of concentration of biological especially activated sludge

Country Status (7)

Country Link
CS (1) CS228403B1 (en)
DE (1) DE3312381A1 (en)
DK (1) DK150083A (en)
FR (1) FR2524459B1 (en)
GB (1) GB2118537B (en)
IT (1) IT1163228B (en)
SE (1) SE450893B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9016505D0 (en) * 1990-07-27 1990-09-12 Applied Biotechnologies Restoration and maintenance of the function of a trickling-percolating-filter
DE4138667A1 (en) * 1991-11-25 1993-05-27 Sued Chemie Ag METHOD FOR DISCHARGING DRAIN CLEANER
FR2709304B1 (en) * 1993-08-23 1995-11-24 Omnium Traitement Valorisa Process and installation for stabilizing and concentrating sludge with nitrogen oxides.
FR2732335B1 (en) * 1995-03-31 1997-06-27 Omnium Traitement Valorisa SLUDGE STABILIZATION PROCESS
AU2022364171A1 (en) 2021-10-14 2024-05-09 Ocado Innovation Limited Systems and methods for order processing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE601668C (en) * 1931-07-25 1934-08-25 Ferdinand Fraensemeier Process for maintaining the optimal hydrogen ion concentration for the anaerobic digestion of sewage sludge
GB1170618A (en) * 1967-03-04 1969-11-12 Ceskoslovenska Akademie Ved A Method of Concentration of Organic Sludges
JPS5245582A (en) * 1975-10-09 1977-04-11 Tokai Denka Kogyo Kk Solid-liquid separation method of organic waste fluid sludge
SU1006394A1 (en) * 1981-08-07 1983-03-23 Ташкентский Филиал Всесоюзного Научно-Исследовательского Института Водоснабжения,Канализации,Гидротехнических Сооружений И Инженерной Гидрогеологии Method for treating effluent precipitate

Also Published As

Publication number Publication date
SE450893B (en) 1987-08-10
CS8202450A (en) 1982-12-31
IT8320459A1 (en) 1984-10-05
GB8309307D0 (en) 1983-05-11
DK150083A (en) 1983-10-07
FR2524459B1 (en) 1985-11-29
IT1163228B (en) 1987-04-08
CS228403B1 (en) 1984-05-14
IT8320459A0 (en) 1983-04-05
GB2118537A (en) 1983-11-02
DE3312381C2 (en) 1991-04-25
DK150083D0 (en) 1983-04-05
DE3312381A1 (en) 1983-10-13
FR2524459A1 (en) 1983-10-07
SE8202201L (en) 1983-10-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee