SE450893B - Forfarande for intjockning av biologiskt slam - Google Patents

Forfarande for intjockning av biologiskt slam

Info

Publication number
SE450893B
SE450893B SE8202201A SE8202201A SE450893B SE 450893 B SE450893 B SE 450893B SE 8202201 A SE8202201 A SE 8202201A SE 8202201 A SE8202201 A SE 8202201A SE 450893 B SE450893 B SE 450893B
Authority
SE
Sweden
Prior art keywords
sludge
biological
procedure
thickening
nitrate
Prior art date
Application number
SE8202201A
Other languages
English (en)
Swedish (sv)
Other versions
SE8202201L (sv
Inventor
J Barta
M Verner
I Pardus
D Vesely
G Aronsson
Original Assignee
Ceskoslovenska Akademie Ved
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 Ceskoslovenska Akademie Ved, Alfa Laval Separation As filed Critical Ceskoslovenska Akademie Ved
Publication of SE8202201L publication Critical patent/SE8202201L/
Publication of SE450893B publication Critical patent/SE450893B/sv

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)
SE8202201A 1982-04-06 1982-04-06 Forfarande for intjockning av biologiskt slam SE450893B (sv)

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 (2)

Publication Number Publication Date
SE8202201L SE8202201L (sv) 1983-10-07
SE450893B true SE450893B (sv) 1987-08-10

Family

ID=5361682

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8202201A SE450893B (sv) 1982-04-06 1982-04-06 Forfarande for intjockning av biologiskt slam

Country Status (7)

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

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 (de) * 1991-11-25 1993-05-27 Sued Chemie Ag Verfahren zum entlasten von nachklaerbecken
FR2709304B1 (fr) * 1993-08-23 1995-11-24 Omnium Traitement Valorisa Procédé et installation de stabilisation et de concentration des boues par les oxydes d'azote.
FR2732335B1 (fr) * 1995-03-31 1997-06-27 Omnium Traitement Valorisa Procede de stabilisation de boues
GB2613690B (en) 2021-10-14 2024-06-19 Ocado Innovation Ltd 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 (de) * 1931-07-25 1934-08-25 Ferdinand Fraensemeier Verfahren zur Innehaltung der fuer die anaerobe Ausfaulung von Abwasserschlamm optimalen Wasserstoffionenkonzentration
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 (ru) * 1981-08-07 1983-03-23 Ташкентский Филиал Всесоюзного Научно-Исследовательского Института Водоснабжения,Канализации,Гидротехнических Сооружений И Инженерной Гидрогеологии Способ обработки осадка сточных вод

Also Published As

Publication number Publication date
SE8202201L (sv) 1983-10-07
IT1163228B (it) 1987-04-08
GB2118537A (en) 1983-11-02
GB2118537B (en) 1986-01-08
DE3312381C2 (bg) 1991-04-25
IT8320459A1 (it) 1984-10-05
DE3312381A1 (de) 1983-10-13
IT8320459A0 (it) 1983-04-05
GB8309307D0 (en) 1983-05-11
DK150083A (da) 1983-10-07
FR2524459B1 (fr) 1985-11-29
CS228403B1 (en) 1984-05-14
FR2524459A1 (fr) 1983-10-07
CS8202450A (bg) 1982-12-31
DK150083D0 (da) 1983-04-05

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