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WO1997011033A3 - Small plant for the treatment of waste water, especially domestic waste water - Google Patents

Small plant for the treatment of waste water, especially domestic waste water Download PDF

Info

Publication number
WO1997011033A3
WO1997011033A3 PCT/DE1996/001671 DE9601671W WO9711033A3 WO 1997011033 A3 WO1997011033 A3 WO 1997011033A3 DE 9601671 W DE9601671 W DE 9601671W WO 9711033 A3 WO9711033 A3 WO 9711033A3
Authority
WO
WIPO (PCT)
Prior art keywords
waste water
treatment
chamber
shaft
small plant
Prior art date
Application number
PCT/DE1996/001671
Other languages
German (de)
French (fr)
Other versions
WO1997011033A2 (en
Inventor
Karl Ploetner
Joerg Ploetner
Original Assignee
Nordbeton Gmbh
Karl Ploetner
Joerg Ploetner
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 Nordbeton Gmbh, Karl Ploetner, Joerg Ploetner filed Critical Nordbeton Gmbh
Priority to AU75598/96A priority Critical patent/AU7559896A/en
Publication of WO1997011033A2 publication Critical patent/WO1997011033A2/en
Publication of WO1997011033A3 publication Critical patent/WO1997011033A3/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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/082—Rotating biological contactors
    • 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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • 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
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1242—Small compact installations for use in homes, apartment blocks, hotels or the like
    • C02F3/1247—Small compact installations for use in homes, apartment blocks, hotels or the like comprising circular tanks with elements, e.g. decanters, aeration basins, in the form of segments, crowns or sectors
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F11/00—Cesspools
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water 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)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Biological Treatment Of Waste Water (AREA)

Abstract

A small plant for the treatment of waste water, especially domestic waste water, has a mechanical treatment unit and is combined with a ventilated multi-chamber treatment unit providing a subsequent biological treatment for the mechanical pre-treated waste water. The multi-chamber unit has a ventilated intake chamber in which there is a shaft (10) running obliquely to the waste water level (9) in said chamber. To the shaft is fitted a plunger (16) partly immersed in the waste water and there is at least one tubular body (20, 20') running from the bottom to the top of the shaft having a lower intake aperture (26) and an upper discharge aperture (27) arranged coaxially and helically on the shaft, with the upper discharge aperture taken over the upper edge of the intake chamber.
PCT/DE1996/001671 1995-09-08 1996-09-06 Small plant for the treatment of waste water, especially domestic waste water WO1997011033A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU75598/96A AU7559896A (en) 1995-09-08 1996-09-06 Small plant for the treatment of waste water, especially domestic waste water

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1995133175 DE19533175A1 (en) 1995-09-08 1995-09-08 Ventilated multi-chamber small sewage treatment plant for the biological treatment of waste water
DE19533175.3 1995-09-08

Publications (2)

Publication Number Publication Date
WO1997011033A2 WO1997011033A2 (en) 1997-03-27
WO1997011033A3 true WO1997011033A3 (en) 1997-05-15

Family

ID=7771579

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1996/001671 WO1997011033A2 (en) 1995-09-08 1996-09-06 Small plant for the treatment of waste water, especially domestic waste water

Country Status (3)

Country Link
AU (1) AU7559896A (en)
DE (1) DE19533175A1 (en)
WO (1) WO1997011033A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8106094B2 (en) 1998-07-06 2012-01-31 Johnson & Johnson Consumer Companies, Inc. Compositions and methods for treating skin conditions
US8093293B2 (en) 1998-07-06 2012-01-10 Johnson & Johnson Consumer Companies, Inc. Methods for treating skin conditions
US8431550B2 (en) 2000-10-27 2013-04-30 Johnson & Johnson Consumer Companies, Inc. Topical anti-cancer compositions and methods of use thereof
US7192615B2 (en) 2001-02-28 2007-03-20 J&J Consumer Companies, Inc. Compositions containing legume products
WO2003037805A1 (en) * 2001-10-29 2003-05-08 Svatopluk Mackrle Small capacity waste water treatment plant

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1917059A1 (en) * 1968-04-24 1969-11-06 Svenska Interpur Ab Purification system for organically polluted water
FR2238676A1 (en) * 1973-07-24 1975-02-21 Schuler Stengelin Gmbh & Co Kg
GB2119783A (en) * 1982-05-13 1983-11-23 Nat Res Dev Improvements in or relating to liquid purifying
DE3823408C1 (en) * 1988-07-09 1990-02-15 Heinz Dipl.-Ing. 6670 St Ingbert De Haberer Clarifying apparatus for biological waste water purification having an immersed trickling filter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1917059A1 (en) * 1968-04-24 1969-11-06 Svenska Interpur Ab Purification system for organically polluted water
FR2238676A1 (en) * 1973-07-24 1975-02-21 Schuler Stengelin Gmbh & Co Kg
GB2119783A (en) * 1982-05-13 1983-11-23 Nat Res Dev Improvements in or relating to liquid purifying
DE3823408C1 (en) * 1988-07-09 1990-02-15 Heinz Dipl.-Ing. 6670 St Ingbert De Haberer Clarifying apparatus for biological waste water purification having an immersed trickling filter

Also Published As

Publication number Publication date
WO1997011033A2 (en) 1997-03-27
AU7559896A (en) 1997-04-09
DE19533175A1 (en) 1997-03-13

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