DE3921077C2 - - Google Patents

Info

Publication number
DE3921077C2
DE3921077C2 DE19893921077 DE3921077A DE3921077C2 DE 3921077 C2 DE3921077 C2 DE 3921077C2 DE 19893921077 DE19893921077 DE 19893921077 DE 3921077 A DE3921077 A DE 3921077A DE 3921077 C2 DE3921077 C2 DE 3921077C2
Authority
DE
Germany
Prior art keywords
filter
contact bodies
chambers
sludge
backwashing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE19893921077
Other languages
German (de)
English (en)
Other versions
DE3921077A1 (de
Inventor
Alfred Dipl.-Ing. Passail At Glasner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Waagner Biro AG
Original Assignee
Waagner Biro AG
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 Waagner Biro AG filed Critical Waagner Biro AG
Publication of DE3921077A1 publication Critical patent/DE3921077A1/de
Application granted granted Critical
Publication of DE3921077C2 publication Critical patent/DE3921077C2/de
Granted legal-status Critical Current

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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • 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)
  • Biological Treatment Of Waste Water (AREA)
DE19893921077 1988-07-08 1989-06-28 Biologisches filter fuer wasserreinigungsanlagen Granted DE3921077A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1774/88A AT392636B (de) 1988-07-08 1988-07-08 Biologisches filter fuer wasserreinigungsanlagen

Publications (2)

Publication Number Publication Date
DE3921077A1 DE3921077A1 (de) 1990-01-11
DE3921077C2 true DE3921077C2 (es) 1992-02-06

Family

ID=3520711

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893921077 Granted DE3921077A1 (de) 1988-07-08 1989-06-28 Biologisches filter fuer wasserreinigungsanlagen

Country Status (2)

Country Link
AT (1) AT392636B (es)
DE (1) DE3921077A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000503896A (ja) * 1996-08-19 2000-04-04 ヴォルフガング シェンク ゲーエムベーハー バイオリアクター
WO2002046105A2 (en) * 2000-12-04 2002-06-13 Laing Mark D Bioreactor for bioremediation of waste water
AT503800B1 (de) * 2003-09-03 2008-01-15 Kub Ulrich O Ing Vorrichtung zur biologischen wasserreinigung, insbesondere des wassers von schwimmbecken
EP1518831A1 (en) * 2003-09-24 2005-03-30 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Aerobic wastewater treatment
US20150191383A1 (en) * 2012-07-27 2015-07-09 Burcu Didem OZDEMÌR YILDIZ Submerged filtration system and wastewater treatment method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT377246B (de) * 1980-06-10 1985-02-25 Waagner Biro Ag Tauchtropfkoerper

Also Published As

Publication number Publication date
ATA177488A (de) 1990-10-15
AT392636B (de) 1991-05-10
DE3921077A1 (de) 1990-01-11

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee