FI894260A0 - FOERFARANDE FOER MESOFIL ELLER TERMOFIL AEROBISK-ENZYMATISK LUFTNING AV VAETSKEFORMIGA ORGANISKA AEMNEN. - Google Patents

FOERFARANDE FOER MESOFIL ELLER TERMOFIL AEROBISK-ENZYMATISK LUFTNING AV VAETSKEFORMIGA ORGANISKA AEMNEN.

Info

Publication number
FI894260A0
FI894260A0 FI894260A FI894260A FI894260A0 FI 894260 A0 FI894260 A0 FI 894260A0 FI 894260 A FI894260 A FI 894260A FI 894260 A FI894260 A FI 894260A FI 894260 A0 FI894260 A0 FI 894260A0
Authority
FI
Finland
Prior art keywords
vaetskeformiga
termofil
mesofil
luftning
enzymatisk
Prior art date
Application number
FI894260A
Other languages
Finnish (fi)
Other versions
FI894260A (en
Inventor
Eberhard Friedrich
Gottfried Schramm
Ulrich Holesovsky
Peter Richardt
Steffen Ehrig
Karin Jobst
Hans-Juergen Blobel
Friedrich Kutzsche
Gerda Koschade
Hannelore Friedrich
Rolf Nitzsche
Original Assignee
Projekt Wasserwirtschaft Veb
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
Priority claimed from DD89331716A external-priority patent/DD299583A7/en
Application filed by Projekt Wasserwirtschaft Veb filed Critical Projekt Wasserwirtschaft Veb
Publication of FI894260A0 publication Critical patent/FI894260A0/en
Publication of FI894260A publication Critical patent/FI894260A/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
    • C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
    • 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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • 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
    • C02F2301/00—General aspects of water treatment
    • C02F2301/10—Temperature conditions for biological treatment
    • C02F2301/106—Thermophilic treatment
    • 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
FI894260A 1988-09-14 1989-09-11 FOERFARANDE FOER MESOFIL ELLER TERMOFIL AEROBISK-ENZYMATISK LUFTNING AV VAETSKEFORMIGA ORGANISKA AEMNEN. FI894260A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD31978588 1988-09-14
DD89331716A DD299583A7 (en) 1989-06-23 1989-06-23 PROCESS FOR THE MESOPHILIC OR THERMOPHILIC AEROB-ENZYMATIC CONDITIONING OF LIQUID ORGANIC MATERIALS

Publications (2)

Publication Number Publication Date
FI894260A0 true FI894260A0 (en) 1989-09-11
FI894260A FI894260A (en) 1990-03-15

Family

ID=25748229

Family Applications (1)

Application Number Title Priority Date Filing Date
FI894260A FI894260A (en) 1988-09-14 1989-09-11 FOERFARANDE FOER MESOFIL ELLER TERMOFIL AEROBISK-ENZYMATISK LUFTNING AV VAETSKEFORMIGA ORGANISKA AEMNEN.

Country Status (8)

Country Link
EP (1) EP0359025A1 (en)
JP (1) JPH02191600A (en)
CS (1) CS275735B6 (en)
DK (1) DK451889A (en)
FI (1) FI894260A (en)
HU (1) HU204481B (en)
NO (1) NO893670L (en)
RU (1) RU1838252C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1310635B1 (en) * 1999-07-23 2002-02-19 Marcopolo Eng Srl PROCEDURE FOR THE PURIFICATION OF ORGANIC WASTE WITH OBTAINING OF A BIOMASS USABLE FOR THE PRODUCTION OF ENERGY AND FOR OTHERS
FR2849019B1 (en) * 2002-12-20 2006-05-12 Ondeo Degremont METHOD AND DEVICE FOR REDUCING THE PRODUCTION OF SLUDGE OF PURIFICATION STATIONS
JP5174360B2 (en) * 2007-02-23 2013-04-03 一般財団法人石油エネルギー技術センター Organic wastewater treatment method
HUP0700246A2 (en) * 2007-03-28 2009-04-28 Foevarosi Csatornazasi Muevek Method for convertion of organic wastes using contiliuous operated closed system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1563335A (en) * 1976-07-29 1980-03-26 Euroc Administration Ab Process for the treatment of biologically degradeable waste
DE2747807A1 (en) * 1977-10-25 1979-04-26 Krueckels Maschf Zell J Recycled activated sludge thickener - with mechanical thickened sludge removal by scraper blades from trommel
DD157965A3 (en) * 1980-01-07 1982-12-22 Klaus Trommler PROCESS FOR ENZYMATIC SLUDGE STABILIZATION
DD231331A1 (en) * 1983-03-25 1985-12-24 Wassertech Forschung PROCESS FOR THE BIOLOGICAL ELIMINATION OF MINERALS FROM SOLUTIONS
DD231332A1 (en) * 1983-03-25 1985-12-24 Wassertech Forschung PROCESS FOR THE BIOLOGICAL ELIMINATION OF PHOSPHOR FROM WASTEWATERS (VARIANT II)
DE3441690A1 (en) * 1984-11-15 1986-05-15 VEB Projektierung Wasserwirtschaft, DDR-4020 Halle Process for the enzymatic treatment of organic substances and biomass
DE3545321C2 (en) * 1985-12-20 1995-07-20 Gfs Ges Fuer Flugaschenverwert Process for the treatment of sludges containing heavy metals

Also Published As

Publication number Publication date
RU1838252C (en) 1993-08-30
NO893670D0 (en) 1989-09-13
CS275735B6 (en) 1992-03-18
DK451889D0 (en) 1989-09-13
HUT53845A (en) 1990-12-28
EP0359025A1 (en) 1990-03-21
HU204481B (en) 1992-01-28
FI894260A (en) 1990-03-15
JPH02191600A (en) 1990-07-27
DK451889A (en) 1990-03-15
NO893670L (en) 1990-03-15

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Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: VEB PROJEKTIERUNG WASSERWIRTSCHAFT