AU2384492A - Activated sludge process for sewage purification - Google Patents

Activated sludge process for sewage purification

Info

Publication number: AU2384492A
Authority: AU; Australia
Prior art keywords: activated sludge; sewage purification; sludge process; sewage; purification
Prior art date: 1991-08-06
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.): Granted

Application number

AU23844/92A

Other versions

AU661027B2 (en

Inventor

Liang Guan

Norbert Matsche

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.)

VA Tech Wabag GmbH Austria

Original Assignee

VA Tech Wabag GmbH Austria

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.)

1991-08-06

Filing date

1992-08-05

Publication date

1993-03-02

1992-08-05 Application filed by VA Tech Wabag GmbH Austria filed Critical VA Tech Wabag GmbH Austria

1993-03-02 Publication of AU2384492A publication Critical patent/AU2384492A/en

1995-07-13 Application granted granted Critical

1995-07-13 Publication of AU661027B2 publication Critical patent/AU661027B2/en

2001-03-22 Assigned to MATSCHE, NORBERT, VA TECH WABAG GMBH reassignment MATSCHE, NORBERT Request to Amend Deed and Register Assignors: AUSTRIAN ENERGY & ENVIRONMENT SGP/WAAGNER-BIRO GMBH, MATSCHE, NORBERT

2012-08-05 Anticipated expiration legal-status Critical

Status 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/308—Biological phosphorus removal

Landscapes

Life Sciences & Earth Sciences (AREA)
Biodiversity & Conservation Biology (AREA)
Microbiology (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Molecular Biology (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

AU23844/92A 1991-08-06 1992-08-05 Activated sludge process for sewage purification Expired AU661027B2 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
AT156091A AT396684B (en)	1991-08-06	1991-08-06	Activated sludge process for the purification of waste water
AT1560/91		1991-08-06
PCT/AT1992/000106 WO1993002972A1 (en)	1991-08-06	1992-08-05	Activated sludge process for sewage purification

Publications (2)

Publication Number	Publication Date
AU2384492A true AU2384492A (en)	1993-03-02
AU661027B2 AU661027B2 (en)	1995-07-13

Family

ID=3516044

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU23844/92A Expired AU661027B2 (en)	1991-08-06	1992-08-05	Activated sludge process for sewage purification

Country Status (10)

Country	Link
EP (1)	EP0527123B1 (en)
JP (1)	JP3329812B2 (en)
AT (1)	AT396684B (en)
AU (1)	AU661027B2 (en)
CA (1)	CA2115035A1 (en)
DE (2)	DE4292436D2 (en)
DK (1)	DK0527123T3 (en)
ES (1)	ES2084993T3 (en)
GR (1)	GR3019573T3 (en)
WO (1)	WO1993002972A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19542146C2 (en) *	1995-11-11	2000-11-23	Mueller Blanke Norbert	Process for the biological purification of waste water with regeneration stage and installation for carrying out the process
DE19620158C2 (en) *	1996-05-07	1998-11-12	Wilke Dr Rer Nat Engelbart	Method and device for the biological treatment of waste water with a separate sludge treatment stage
DE19645331A1 (en) *	1996-11-04	1998-05-07	Ct Umwelttechnik Gmbh	Process for extensive nitrogen elimination in a wastewater treatment plant
DE10215413A1 (en) *	2002-04-08	2003-10-23	Air Liquide Gmbh	Waste water with organic residues treated in first reactor chamber by return-feed of pre-treated water containing regulated feed of dead organisms from second chamber
DE102006037223A1 (en) *	2006-08-09	2008-02-14	Krüger WABAG GmbH	Method and device for the treatment of so-called food-waste-reject wastewaters and a use

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH547235A (en) *	1971-11-23	1974-03-29	Attisholz Cellulose	PROCESS FOR THE ELIMINATION OF ORGANICALLY AND INORGANICALLY BONDED NITROGEN FROM DOMESTIC AND INDUSTRIAL WASTE WATER.
DE2640875C3 (en) *	1976-09-10	1983-01-20	Machinefabriek W. Hubert & Co. B.V., Sneek	Two-stage activated sludge process for cleaning wastewater
DE2904335A1 (en) *	1979-02-06	1980-11-20	Bayer Ag	METHOD FOR THE PURIFICATION OF WASTEWATER WITH A HIGH CONTENT OF NITROGEN COMPOUNDS
FR2456712A1 (en) *	1979-05-16	1980-12-12	Degremont	Removing carbon and nitrogen pollutants from water - by treatment with heterotrophic and autotrophic bacteria in separate stages
DE3134879A1 (en) *	1981-09-03	1983-04-07	Menzel Gmbh & Co, 7000 Stuttgart	METHOD FOR THE BIOCHEMICAL IMPLEMENTATION OF SUBSTANCES
DE3136409A1 (en) *	1981-09-14	1983-03-24	Linde Ag, 6200 Wiesbaden	Process and device for the biological purification of waste water
DE3833185A1 (en) *	1988-09-30	1990-04-12	Linde Ag	Process for biological waste water purification
US5213681A (en) *	1991-09-09	1993-05-25	T. Kruger, Inc.	Method for biologically removing nitrogen from wastewater

1991
- 1991-08-06 AT AT156091A patent/AT396684B/en not_active IP Right Cessation
1992
- 1992-08-05 JP JP50309093A patent/JP3329812B2/en not_active Expired - Fee Related
- 1992-08-05 DE DEAT9200106T patent/DE4292436D2/en not_active Expired - Fee Related
- 1992-08-05 CA CA 2115035 patent/CA2115035A1/en not_active Abandoned
- 1992-08-05 WO PCT/AT1992/000106 patent/WO1993002972A1/en active Application Filing
- 1992-08-05 EP EP92890179A patent/EP0527123B1/en not_active Expired - Lifetime
- 1992-08-05 ES ES92890179T patent/ES2084993T3/en not_active Expired - Lifetime
- 1992-08-05 DK DK92890179T patent/DK0527123T3/en active
- 1992-08-05 DE DE59204984T patent/DE59204984D1/en not_active Expired - Lifetime
- 1992-08-05 AU AU23844/92A patent/AU661027B2/en not_active Expired
1996
- 1996-04-08 GR GR960400962T patent/GR3019573T3/en unknown

Also Published As

Publication number	Publication date
GR3019573T3 (en)	1996-07-31
JP3329812B2 (en)	2002-09-30
ES2084993T3 (en)	1996-05-16
ATA156091A (en)	1993-03-15
DE4292436D2 (en)	1994-04-28
WO1993002972A1 (en)	1993-02-18
AU661027B2 (en)	1995-07-13
EP0527123B1 (en)	1996-01-10
JPH06509500A (en)	1994-10-27
EP0527123A1 (en)	1993-02-10
CA2115035A1 (en)	1993-02-18
DE59204984D1 (en)	1996-02-22
DK0527123T3 (en)	1996-04-29
AT396684B (en)	1993-11-25

Legal Events

Date

Code

Title

Description

2001-03-22

HB

Alteration of name in register

Owner name: VA TECH WABAG GMBH, NORBERT MATSCHE

Free format text: FORMER NAME WAS: AUSTRIAN ENERGY AND ENVIRONMENT SGP/WAAGNER-BIRO GMBH, NORBERT MATSCHE

Publication	Publication Date	Title
AU3492595A (en)	1996-03-14	Zero waste effluent water desalination system
AU6411594A (en)	1994-10-11	Compact clarifier system for municipal waste water treatment
AU687328B2 (en)	1998-02-19	Raw sewage disposal apparatus
AU2984892A (en)	1994-06-16	Raw sewage disposal apparatus
AU8170291A (en)	1992-02-13	Ground- and wastewater purification
AU2260592A (en)	1993-01-25	Baffle system for anaerobic sewage treatment pond
AU3286793A (en)	1993-09-02	Sewage treatment equipment with activated sludge process bed
AU3490193A (en)	1993-09-13	Apparatus for the purification of cyanide-containing waste water
AU7335891A (en)	1991-09-18	Process for purification of waste water
AU2936289A (en)	1989-08-11	Process for the utilization of sewage sludges
AU7096394A (en)	1994-12-20	Wastewater treatment system
AU4572293A (en)	1994-02-14	Process for purifying sludge containing mainly water
AU661027B2 (en)	1995-07-13	Activated sludge process for sewage purification
AU2064795A (en)	1996-01-04	Process for clarifying milkhouse wastewater
GB2276876B (en)	1996-10-30	Process for treatment of sewage sludge
EP0537595A3 (en)	1993-06-16	Process for the degradation of organic compounds in sewage sludge
AU2593692A (en)	1993-04-27	Biological wastewater treatment process
GB9507311D0 (en)	1995-05-31	Sewage sludge separation apparatus
AU7346896A (en)	1997-02-26	Facility for the biochemical purification of effluent
AU7311896A (en)	1997-05-07	Cyanide containing effluent purification process
AU6798694A (en)	1994-12-20	Method for purifying chlorophenol-containing waters
AU4782593A (en)	1994-02-14	Wastewater collection system for a sewage system
GB2291417B (en)	1998-05-13	Activated sludge process
AU635337B2 (en)	1993-03-18	Apparatus for clarification of industrial sewage
PH31221A (en)	1998-06-12	Sewage purification apparatus.