IT1270702B - FIXED BED PROCESS FOR WASTEWATER PURIFICATION - Google Patents

FIXED BED PROCESS FOR WASTEWATER PURIFICATION

Info

Publication number
IT1270702B
IT1270702B ITMI942323A IT1270702B IT 1270702 B IT1270702 B IT 1270702B IT MI942323 A ITMI942323 A IT MI942323A IT 1270702 B IT1270702 B IT 1270702B
Authority
IT
Italy
Prior art keywords
fixed bed
bed process
wastewater purification
wastewater
purification
Prior art date
Application number
Other languages
Italian (it)
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 ITMI942323A0 publication Critical patent/ITMI942323A0/en
Publication of ITMI942323A1 publication Critical patent/ITMI942323A1/en
Application granted granted Critical
Publication of IT1270702B publication Critical patent/IT1270702B/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)
IT94MI002323 1993-11-20 1994-11-16 FIXED BED PROCESS FOR WASTEWATER PURIFICATION IT1270702B (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 (3)

Publication Number Publication Date
ITMI942323A0 ITMI942323A0 (en) 1994-11-16
ITMI942323A1 ITMI942323A1 (en) 1996-05-16
IT1270702B true IT1270702B (en) 1997-05-07

Family

ID=6503056

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94MI002323 IT1270702B (en) 1993-11-20 1994-11-16 FIXED BED PROCESS FOR WASTEWATER PURIFICATION

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
BE1008828A3 (en) 1996-08-06
AT404932B (en) 1999-03-25
GB9423371D0 (en) 1995-01-11
ITMI942323A0 (en) 1994-11-16
FR2712581A1 (en) 1995-05-24
CH687762A5 (en) 1997-02-14
PL305905A1 (en) 1995-05-29
DE4339630C1 (en) 1995-03-02
GB2283970A (en) 1995-05-24
ATA205994A (en) 1998-08-15
ITMI942323A1 (en) 1996-05-16

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Legal Events

Date Code Title Description
0001 Granted