NL7710116A - PROCEDURE FOR BIOLOGICAL CLEANING OF WASTE WATER AND DEVICE FOR PERFORMING THE PROCEDURE. - Google Patents

PROCEDURE FOR BIOLOGICAL CLEANING OF WASTE WATER AND DEVICE FOR PERFORMING THE PROCEDURE.

Info

Publication number
NL7710116A
NL7710116A NL7710116A NL7710116A NL7710116A NL 7710116 A NL7710116 A NL 7710116A NL 7710116 A NL7710116 A NL 7710116A NL 7710116 A NL7710116 A NL 7710116A NL 7710116 A NL7710116 A NL 7710116A
Authority
NL
Netherlands
Prior art keywords
procedure
waste water
biological cleaning
biological
cleaning
Prior art date
Application number
NL7710116A
Other languages
Dutch (nl)
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.)
Filing date
Publication date
Application filed by Boehringer Mannheim Gmbh filed Critical Boehringer Mannheim Gmbh
Publication of NL7710116A publication Critical patent/NL7710116A/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
    • C02F3/121—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)
NL7710116A 1976-11-16 1977-09-15 PROCEDURE FOR BIOLOGICAL CLEANING OF WASTE WATER AND DEVICE FOR PERFORMING THE PROCEDURE. NL7710116A (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 (1)

Publication Number Publication Date
NL7710116A true NL7710116A (en) 1978-05-18

Family

ID=5993309

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7710116A NL7710116A (en) 1976-11-16 1977-09-15 PROCEDURE FOR BIOLOGICAL CLEANING OF WASTE WATER AND DEVICE FOR PERFORMING THE PROCEDURE.

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) GB1589552A (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

Also Published As

Publication number Publication date
FR2370699A1 (en) 1978-06-09
DE2652229B2 (en) 1979-03-22
CH631687A5 (en) 1982-08-31
ATA644877A (en) 1979-04-15
DK505477A (en) 1978-05-17
DE2652229A1 (en) 1978-05-24
SE7711881L (en) 1978-05-17
JPS5362361A (en) 1978-06-03
GB1589551A (en) 1981-05-13
GB1589552A (en) 1981-05-13
IT1084783B (en) 1985-05-28
AT353713B (en) 1979-11-26
DD132192A5 (en) 1978-09-06
BE860849A (en) 1978-05-16

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Legal Events

Date Code Title Description
BV The patent application has lapsed