ATA48193A - METHOD FOR REDUCING THE VOLUME OF SLUDGE IN BIOLOGICAL WASTEWATER TREATMENT AND MEANS THEREFOR - Google Patents

METHOD FOR REDUCING THE VOLUME OF SLUDGE IN BIOLOGICAL WASTEWATER TREATMENT AND MEANS THEREFOR

Info

Publication number
ATA48193A
ATA48193A AT48193A AT48193A ATA48193A AT A48193 A ATA48193 A AT A48193A AT 48193 A AT48193 A AT 48193A AT 48193 A AT48193 A AT 48193A AT A48193 A ATA48193 A AT A48193A
Authority
AT
Austria
Prior art keywords
sludge
volume
reducing
wastewater treatment
means therefor
Prior art date
Application number
AT48193A
Other languages
German (de)
Other versions
AT401383B (en
Inventor
Manfred Dr Hangl
Harald Tropper
Norbert Dr Wamser
Original Assignee
Naintsch Mineralwerke
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 to AT0048193A priority Critical patent/AT401383B/en
Application filed by Naintsch Mineralwerke filed Critical Naintsch Mineralwerke
Priority to HU9502625A priority patent/HU216776B/en
Priority to KR1019950703836A priority patent/KR960700967A/en
Priority to PCT/EP1994/000813 priority patent/WO1994020425A1/en
Priority to SK1126-95A priority patent/SK279864B6/en
Priority to BR9405841A priority patent/BR9405841A/en
Priority to AT94911177T priority patent/ATE145192T1/en
Priority to CA 2157795 priority patent/CA2157795A1/en
Priority to JP51961094A priority patent/JPH08507717A/en
Priority to AU63773/94A priority patent/AU685440B2/en
Priority to ES94911177T priority patent/ES2095160T3/en
Priority to DE69400915T priority patent/DE69400915T2/en
Priority to SI9430027T priority patent/SI0688303T1/en
Priority to CZ952303A priority patent/CZ284180B6/en
Priority to US08/507,390 priority patent/US5759403A/en
Priority to DK94911177T priority patent/DK0688303T3/en
Priority to EP19940911177 priority patent/EP0688303B1/en
Priority to PL94310597A priority patent/PL175172B1/en
Priority to NO953516A priority patent/NO306857B1/en
Priority to FI954187A priority patent/FI954187A0/en
Publication of ATA48193A publication Critical patent/ATA48193A/en
Publication of AT401383B publication Critical patent/AT401383B/en
Application granted granted Critical
Priority to GR970400211T priority patent/GR3022523T3/en

Links

Classifications

    • 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
AT0048193A 1993-03-11 1993-03-11 Process for decreasing the sludge volume in biological wastewater purification and composition therefor AT401383B (en)

Priority Applications (21)

Application Number Priority Date Filing Date Title
AT0048193A AT401383B (en) 1993-03-11 1993-03-11 Process for decreasing the sludge volume in biological wastewater purification and composition therefor
PL94310597A PL175172B1 (en) 1993-03-11 1994-03-10 Improved method of treating sewage by ,,active mud" process to increase treatment efficiency
DE69400915T DE69400915T2 (en) 1993-03-11 1994-03-10 IMPROVED WASTE WATER TREATMENT METHOD USING LIVED SLUDGE TO ENLARGE CLEANING YIELDS
SK1126-95A SK279864B6 (en) 1993-03-11 1994-03-10 Method for purifying wastewater using activated sludge to increase purification yields
BR9405841A BR9405841A (en) 1993-03-11 1994-03-10 Process of purification of wastewater of the type called activated sludge
AT94911177T ATE145192T1 (en) 1993-03-11 1994-03-10 IMPROVED METHOD FOR PURIFYING WASTEWATER USING ACTIVATED SLUDGE TO INCREASE PURIFICATION YIELDS
CA 2157795 CA2157795A1 (en) 1993-03-11 1994-03-10 Improved method for purifying waste water using activated sludge to increase purification yields
JP51961094A JPH08507717A (en) 1993-03-11 1994-03-10 Improved "sludge" type sewage purification method that can improve water purification efficiency
AU63773/94A AU685440B2 (en) 1993-03-11 1994-03-10 Improved method for purifying waste water using activated sludge to increase purification yields
CZ952303A CZ284180B6 (en) 1993-03-11 1994-03-10 Waste water treatment process by making use of activated sludge for increase of treatment yields
HU9502625A HU216776B (en) 1993-03-11 1994-03-10 Improved method for purifying waste water using activated sludge
PCT/EP1994/000813 WO1994020425A1 (en) 1993-03-11 1994-03-10 Improved method for purifying waste water using activated sludge to increase purification yields
ES94911177T ES2095160T3 (en) 1993-03-11 1994-03-10 PERFECTED WASTEWATER TREATMENT PROCEDURE, OF THE "ACTIVATED SLUDGE" TYPE, WHICH ALLOWS TO INCREASE THE TREATMENT YIELDS.
US08/507,390 US5759403A (en) 1993-03-11 1994-03-10 Method for purifying waste water using activated slude to increase purification yields
DK94911177T DK0688303T3 (en) 1993-03-11 1994-03-10 Improved wastewater treatment method using activated sludge to increase purification yields
EP19940911177 EP0688303B1 (en) 1993-03-11 1994-03-10 Improved method for purifying waste water using activated sludge to increase purification yields
KR1019950703836A KR960700967A (en) 1993-03-11 1994-03-10 Wastewater Purification Using Activated Sludge for Increased Purification Efficiency
SI9430027T SI0688303T1 (en) 1993-03-11 1994-03-10 Improved method for purifying waste water using activated sludge to increase purification yields
NO953516A NO306857B1 (en) 1993-03-11 1995-09-07 Method of active sludge type for wastewater purification with increased purity
FI954187A FI954187A0 (en) 1993-03-11 1995-09-07 Improved wastewater treatment with an "activated sludge" method that can increase treatment efficiency
GR970400211T GR3022523T3 (en) 1993-03-11 1997-02-12 Improved method for purifying waste water using activated sludge to increase purification yields

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0048193A AT401383B (en) 1993-03-11 1993-03-11 Process for decreasing the sludge volume in biological wastewater purification and composition therefor

Publications (2)

Publication Number Publication Date
ATA48193A true ATA48193A (en) 1996-01-15
AT401383B AT401383B (en) 1996-08-26

Family

ID=3491754

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0048193A AT401383B (en) 1993-03-11 1993-03-11 Process for decreasing the sludge volume in biological wastewater purification and composition therefor

Country Status (1)

Country Link
AT (1) AT401383B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332693A (en) * 1978-01-06 1982-06-01 American Colloid Company Agent for the purification of waste waters and process for its production
US4496374A (en) * 1983-02-23 1985-01-29 Parker Chemical Company Compound and process for denaturing high solids paints
AT394030B (en) * 1990-07-27 1992-01-27 Naintsch Mineralwerke PURIFICATION OF OIL AND Grease-laden Waste Water

Also Published As

Publication number Publication date
AT401383B (en) 1996-08-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee