ATE140439T1 - Verbesserte abwasserbehandlung - Google Patents

Verbesserte abwasserbehandlung

Info

Publication number
ATE140439T1
ATE140439T1 AT92900536T AT92900536T ATE140439T1 AT E140439 T1 ATE140439 T1 AT E140439T1 AT 92900536 T AT92900536 T AT 92900536T AT 92900536 T AT92900536 T AT 92900536T AT E140439 T1 ATE140439 T1 AT E140439T1
Authority
AT
Austria
Prior art keywords
rbc
pct
chamber
waste water
date jun
Prior art date
Application number
AT92900536T
Other languages
English (en)
Inventor
Surendra Nathwani
Original Assignee
Klargester Environmental Eng
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 Klargester Environmental Eng filed Critical Klargester Environmental Eng
Application granted granted Critical
Publication of ATE140439T1 publication Critical patent/ATE140439T1/de

Links

Classifications

    • 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
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • 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)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Physical Water Treatments (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Removal Of Specific Substances (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
AT92900536T 1990-12-10 1991-12-06 Verbesserte abwasserbehandlung ATE140439T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9026787A GB9026787D0 (en) 1990-12-10 1990-12-10 Improved waste water treatment

Publications (1)

Publication Number Publication Date
ATE140439T1 true ATE140439T1 (de) 1996-08-15

Family

ID=10686756

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92900536T ATE140439T1 (de) 1990-12-10 1991-12-06 Verbesserte abwasserbehandlung

Country Status (15)

Country Link
US (1) US5407578A (de)
EP (1) EP0561887B1 (de)
AT (1) ATE140439T1 (de)
AU (1) AU650083B2 (de)
BR (1) BR9107261A (de)
CA (1) CA2097917C (de)
DE (1) DE69120965T2 (de)
DK (1) DK0561887T3 (de)
ES (1) ES2090593T3 (de)
FI (1) FI103404B1 (de)
GB (1) GB9026787D0 (de)
GR (1) GR3021046T3 (de)
HU (1) HU213698B (de)
NO (1) NO303979B1 (de)
WO (1) WO1992010431A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9306226D0 (en) * 1993-03-25 1993-05-19 Graesser Contractors Ltd Means for continuous digestion of organic matter
US5733456A (en) * 1997-03-31 1998-03-31 Okey; Robert W. Environmental control for biological nutrient removal in water/wastewater treatment
US7156986B2 (en) * 2003-11-26 2007-01-02 Warrow Theodore U Self-cleansing media for rotating biological contactors
US7811449B2 (en) * 2005-10-27 2010-10-12 Waste Stream Technologies, Llc Flow equalized rotating biological contactor
US7879232B2 (en) * 2005-10-27 2011-02-01 Waste Stream Technologies, Llc Double-sided self-cleansing media
CA2720334C (en) * 2008-04-07 2017-05-16 Societe Eg06 Inc. Turbine and turbine assembly
US8460548B2 (en) 2010-12-16 2013-06-11 Biomass Technologies, Llc Rotating biological contactor apparatus and method
US9133042B2 (en) 2010-12-16 2015-09-15 Biomass Technologies, Llc Rotating biological contactor apparatus and method
US20150041393A1 (en) * 2011-09-12 2015-02-12 William G. Smith Method and apparatus for treatment of wastewater
EP2813474A4 (de) 2012-01-03 2015-07-08 Simancas Farncisco Xavier Valdes Hochkapazitiver biologischer kontaktrotor
US10145355B2 (en) * 2016-07-04 2018-12-04 Bioturbine Systems Inc. Gas-liquid turbine and method of driving same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428555A (en) * 1966-01-10 1969-02-18 Hitachi Chemical Co Ltd Method and an apparatus for purifying waste
DE1958247C3 (de) * 1969-11-20 1975-10-23 Johann Conrad 7200 Tuttlingen Stengelin Biologische Abwasserkläranlage
FR2323640A1 (fr) * 1975-09-15 1977-04-08 Teba Sa Procede de traitement des eaux usees et dispositif pour l'application de ce procede
DE3208173A1 (de) * 1982-03-06 1983-09-08 Volker Dipl.-Ing. 7200 Tuttlingen Stengelin Verfahren und vorrichtung zum entfernen des stickstoffs aus dem abwasser mittels tauchtropfkoerper
US4468326A (en) * 1982-06-29 1984-08-28 Jorgen Jolner Process in microbiological purification and a device and materials therefor
NZ211765A (en) * 1984-04-11 1987-09-30 Rota Disc Pty Ltd Rotating disc treatment of effluent from septic tank
US4729828A (en) * 1986-12-29 1988-03-08 Gary Miller Modular rotating biological contactor system
US5248422A (en) * 1992-05-28 1993-09-28 Neu Kenneth E Process for treating wastewater to remove BOD and nutrients

Also Published As

Publication number Publication date
EP0561887B1 (de) 1996-07-17
HUT71426A (en) 1995-11-28
AU650083B2 (en) 1994-06-09
HU9301610D0 (en) 1993-11-29
NO303979B1 (no) 1998-10-05
FI932634L (fi) 1993-06-09
NO932084D0 (no) 1993-06-08
DE69120965T2 (de) 1997-02-06
US5407578A (en) 1995-04-18
FI932634A0 (fi) 1993-06-09
AU9060891A (en) 1992-07-08
WO1992010431A1 (en) 1992-06-25
NO932084L (no) 1993-06-08
BR9107261A (pt) 1994-04-19
GR3021046T3 (en) 1996-12-31
HU213698B (en) 1997-09-29
FI103404B (fi) 1999-06-30
FI103404B1 (fi) 1999-06-30
EP0561887A1 (de) 1993-09-29
DK0561887T3 (da) 1996-11-25
GB9026787D0 (en) 1991-01-30
DE69120965D1 (de) 1996-08-22
CA2097917C (en) 1999-08-10
ES2090593T3 (es) 1996-10-16

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
EELA Cancelled due to lapse of time