AT353713B - PROCEDURES AND SYSTEM FOR BIOLOGICAL WASTE WATER PURIFICATION - Google Patents

PROCEDURES AND SYSTEM FOR BIOLOGICAL WASTE WATER PURIFICATION

Info

Publication number: AT353713B
Authority: AT; Austria
Prior art keywords: procedures; waste water; water purification; biological waste; biological
Prior art date: 1976-11-16

Application number

AT644877A

Other languages

German (de)

Other versions

ATA644877A (en

Original Assignee

Boehringer Mannheim Gmbh

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.)

1976-11-16

Filing date

1977-09-08

Publication date

1979-11-26

1977-09-08 Application filed by Boehringer Mannheim Gmbh filed Critical Boehringer Mannheim Gmbh

1979-04-15 Publication of ATA644877A publication Critical patent/ATA644877A/en

1979-11-26 Application granted granted Critical

1979-11-26 Publication of AT353713B publication Critical patent/AT353713B/en

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
- C02F3/121—Multistep treatment
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge 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
- 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

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Water Supply & Treatment (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Microbiology (AREA)
Organic Chemistry (AREA)
Biodiversity & Conservation Biology (AREA)
Analytical Chemistry (AREA)
Mechanical Engineering (AREA)
Activated Sludge Processes (AREA)
Treatment Of Sludge (AREA)

AT644877A 1976-11-16 1977-09-08 PROCEDURES AND SYSTEM FOR BIOLOGICAL WASTE WATER PURIFICATION AT353713B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2652229A DE2652229B2 (en)	1976-11-16	1976-11-16	Process for biological wastewater treatment and installation for its implementation

Publications (2)

Publication Number	Publication Date
ATA644877A ATA644877A (en)	1979-04-15
AT353713B true AT353713B (en)	1979-11-26

Family

ID=5993309

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT644877A AT353713B (en)	1976-11-16	1977-09-08	PROCEDURES AND SYSTEM FOR BIOLOGICAL WASTE WATER PURIFICATION

Country Status (12)

Country	Link
JP (1)	JPS5362361A (en)
AT (1)	AT353713B (en)
BE (1)	BE860849A (en)
CH (1)	CH631687A5 (en)
DD (1)	DD132192A5 (en)
DE (1)	DE2652229B2 (en)
DK (1)	DK505477A (en)
FR (1)	FR2370699A1 (en)
GB (2)	GB1589551A (en)
IT (1)	IT1084783B (en)
NL (1)	NL7710116A (en)
SE (1)	SE7711881L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2757742B2 (en) *	1977-12-23	1979-10-18	Linde Ag, 6200 Wiesbaden	Process for the biological purification of waste water
HU186132B (en) *	1982-10-06	1985-06-28	Janos Fenyoevari	Terrace-coffered sewege cleaner and process for cleaning of sewers
JPS6078696A (en) *	1983-10-04	1985-05-04	Shinryo Air Conditioning Co Ltd	Svi improvement of liquid mixture in aeration tank
FR2619372B3 (en) *	1987-08-10	1990-01-19	Boutaud Alfred	APPLICATION METHOD AND DEVICE FOR THE BIOCHEMICAL TREATMENT OF ORGANIC EFFLUENTS BY DIGESTION IN ACTIVE CONDITIONED MEDIA
DE4138667A1 (en) *	1991-11-25	1993-05-27	Sued Chemie Ag	METHOD FOR DISCHARGING DRAIN CLEANER
DE10155161A1 (en) *	2001-11-12	2003-05-22	Emu Unterwasserpumpen Gmbh	Process and device for treating waste water, sewage sludge and organic substrates

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2227851A (en) *	1937-08-02	1941-01-07	Laval Separator Co De	Sewage disposal
DE2447501C3 (en) *	1974-10-04	1981-02-19	Werner Dr.-Ing. 7531 Kieselbronn Weber	Process and device for wastewater purification

1976
- 1976-11-16 DE DE2652229A patent/DE2652229B2/en not_active Ceased
1977
- 1977-09-08 AT AT644877A patent/AT353713B/en not_active IP Right Cessation
- 1977-09-15 NL NL7710116A patent/NL7710116A/en not_active Application Discontinuation
- 1977-09-29 IT IT2812077A patent/IT1084783B/en active
- 1977-10-21 SE SE7711881A patent/SE7711881L/en not_active Application Discontinuation
- 1977-11-11 CH CH1380477A patent/CH631687A5/en not_active IP Right Cessation
- 1977-11-14 DD DD20207577A patent/DD132192A5/en unknown
- 1977-11-14 GB GB47289/77A patent/GB1589551A/en not_active Expired
- 1977-11-14 GB GB7864/80A patent/GB1589552A/en not_active Expired
- 1977-11-15 DK DK505477A patent/DK505477A/en not_active Application Discontinuation
- 1977-11-15 JP JP13721377A patent/JPS5362361A/en active Pending
- 1977-11-16 FR FR7734471A patent/FR2370699A1/en active Pending
- 1977-11-16 BE BE182633A patent/BE860849A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2652229A1 (en)	1978-05-24
GB1589552A (en)	1981-05-13
NL7710116A (en)	1978-05-18
DK505477A (en)	1978-05-17
DE2652229B2 (en)	1979-03-22
CH631687A5 (en)	1982-08-31
SE7711881L (en)	1978-05-17
FR2370699A1 (en)	1978-06-09
JPS5362361A (en)	1978-06-03
IT1084783B (en)	1985-05-28
GB1589551A (en)	1981-05-13
BE860849A (en)	1978-05-16
ATA644877A (en)	1979-04-15
DD132192A5 (en)	1978-09-06

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Legal Events

Date	Code	Title	Description
1992-01-15	ELJ	Ceased due to non-payment of the annual fee