PL305905A1 - Fixed-bed sewage treatment method alowing simultaneous bod and cod reduction - Google Patents

Fixed-bed sewage treatment method alowing simultaneous bod and cod reduction

Info

Publication number
PL305905A1
PL305905A1 PL30590594A PL30590594A PL305905A1 PL 305905 A1 PL305905 A1 PL 305905A1 PL 30590594 A PL30590594 A PL 30590594A PL 30590594 A PL30590594 A PL 30590594A PL 305905 A1 PL305905 A1 PL 305905A1
Authority
PL
Poland
Prior art keywords
alowing
bod
simultaneous
fixed
treatment method
Prior art date
Application number
PL30590594A
Inventor
Stefan Pape
Hans-Joachim Bassfeld
Original Assignee
Envicon Klaertech Verwalt
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 Envicon Klaertech Verwalt filed Critical Envicon Klaertech Verwalt
Publication of PL305905A1 publication Critical patent/PL305905A1/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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/06—Aerobic processes using submerged filters
    • 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
    • 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)
  • 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)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Biological Treatment Of Waste Water (AREA)
PL30590594A 1993-11-20 1994-11-18 Fixed-bed sewage treatment method alowing simultaneous bod and cod reduction PL305905A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4339630A DE4339630C1 (en) 1993-11-20 1993-11-20 Fixed-bed process for wastewater purification

Publications (1)

Publication Number Publication Date
PL305905A1 true PL305905A1 (en) 1995-05-29

Family

ID=6503056

Family Applications (1)

Application Number Title Priority Date Filing Date
PL30590594A PL305905A1 (en) 1993-11-20 1994-11-18 Fixed-bed sewage treatment method alowing simultaneous bod and cod reduction

Country Status (8)

Country Link
AT (1) AT404932B (en)
BE (1) BE1008828A3 (en)
CH (1) CH687762A5 (en)
DE (1) DE4339630C1 (en)
FR (1) FR2712581A1 (en)
GB (1) GB2283970A (en)
IT (1) IT1270702B (en)
PL (1) PL305905A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19501260C1 (en) * 1995-01-18 1996-06-05 Noell Gmbh Waste water treatment
DE19819875C1 (en) * 1998-04-27 1999-11-04 Tat Ingenieurgesellschaft Mbh Fuzzy logic process to regulate and control the ventilation of intermittently operated water treatment
GB9827518D0 (en) * 1998-12-14 1999-02-10 County Environmental Services Landfill leachate treatment
DE19950617A1 (en) * 1999-10-20 2001-04-26 Thilo Herrmann Waste water treatment and plant involves alternately charging sorbent substrate, degradation and/or metabolization of sorbed dissolved matter during aeration phase and washing with part of outflow
DE102007056996A1 (en) 2007-11-27 2009-05-28 LAMBDA Gesellschaft für Gastechnik GmbH Process and apparatus for the treatment of high nitrogen and low BOD5 wastewater, in particular landfill water

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215404A1 (en) * 1982-04-24 1983-10-27 Linde Ag, 6200 Wiesbaden Process and apparatus for the biological purification of waste water
US4663944A (en) * 1985-07-12 1987-05-12 Cornell Research Foundation, Inc. Cryogenic sample stage for an ion microscope
US4663044A (en) * 1985-09-13 1987-05-05 Transfield, Incorporated Biological treatment of wastewater
DE3835374A1 (en) * 1988-10-18 1990-04-19 Boes Manfred Process for purifying waste water in an activation tank
FR2679897B1 (en) * 1991-08-02 1994-02-18 Omnium Traitements Valorisation PROCESS FOR THE BIOLOGICAL DISPOSAL OF CARBON, NITROGEN AND PHOSPHORUS NUTRIENTS IN WASTEWATER.

Also Published As

Publication number Publication date
AT404932B (en) 1999-03-25
GB2283970A (en) 1995-05-24
DE4339630C1 (en) 1995-03-02
BE1008828A3 (en) 1996-08-06
FR2712581A1 (en) 1995-05-24
ITMI942323A0 (en) 1994-11-16
ITMI942323A1 (en) 1996-05-16
IT1270702B (en) 1997-05-07
ATA205994A (en) 1998-08-15
CH687762A5 (en) 1997-02-14
GB9423371D0 (en) 1995-01-11

Similar Documents

Publication Publication Date Title
AU6621294A (en) Treatment of wastewater and sludges
AU5389194A (en) Wastewater treatment
PH31232A (en) Method for treating wastewater and solid organic waste.
ZA94338B (en) Treatment of waste petroleum
AU3286793A (en) Sewage treatment equipment with activated sludge process bed
AU1278295A (en) Wastewater treatment
GB9524404D0 (en) Activated sludge treatment
PL305905A1 (en) Fixed-bed sewage treatment method alowing simultaneous bod and cod reduction
GB2275921B (en) Sewage treatment apparatus
GR3019573T3 (en) Activated sludge wastewater treating process
GB9408916D0 (en) Treatment of sewage
GB9405572D0 (en) Waste effluent treatment
GB9317306D0 (en) Effluent treatment
GB2274281B (en) Treatment of water,sewage and like waste liquids
GB2279887B (en) Sewage treatment process
GB9509073D0 (en) Sewage and other effluent treatment apparatus
ZA946379B (en) Treatment of wastewater
ZA943521B (en) Treatment of wastewater
ZA971068B (en) Sewage sludge treatment
GB9123980D0 (en) Effluent treatment and disposal
GB2286824B (en) Wastewater treatment
HUT73597A (en) Method and apparatous for denitrification of waters
PL295293A1 (en) Method of biologically treating waste waters in particular communal ones
GB9305096D0 (en) Effluent treatment
ZA951330B (en) Aerobic sewage digestor