AU1426388A - Biological dephosphatization and (de)nitrification - Google Patents

Biological dephosphatization and (de)nitrification

Info

Publication number
AU1426388A
AU1426388A AU14263/88A AU1426388A AU1426388A AU 1426388 A AU1426388 A AU 1426388A AU 14263/88 A AU14263/88 A AU 14263/88A AU 1426388 A AU1426388 A AU 1426388A AU 1426388 A AU1426388 A AU 1426388A
Authority
AU
Australia
Prior art keywords
area
sewage water
biological
inlet
phosphate
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.)
Abandoned
Application number
AU14263/88A
Inventor
Gunter Lorenz
Jurgen Lorenz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU1426388A publication Critical patent/AU1426388A/en
Abandoned 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
    • C02F3/30—Aerobic and anaerobic processes
    • 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
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • 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
    • C02F3/308—Biological phosphorus removal
    • 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
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Activated Sludge Processes (AREA)
  • Saccharide Compounds (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

Process for purifying sewage water in technical sewage water purification plants, to improve degradation and the biological removal of phosphate and of nitrogen, whilst at the same time optimizing the energy balance and the required volume of construction, by increasing the efficiency of the stages of treatment. Before passing through an inlet (27), the sewage water passes through at least one aerobic area and at least one nitrifying zone (2, 3, 4, 5). At least one pretreatment inlet area or balancing area (1) or an unused empty buffer zone is activated biologically. This occurs by means of the introduction of a biological treated mixture of sewage and sludge containing nitric bacteria and oxygen, preferably from the final sedimentation area (6) into the inlet area, this occuring at least before the preliminary sedimentation (9) or, should there be none, before the sludge activation (2, 3, 4, 5), after possible intercalation of phosphate redissolution sections (20) appropriate to the process.
AU14263/88A 1987-02-27 1988-02-26 Biological dephosphatization and (de)nitrification Abandoned AU1426388A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873706405 DE3706405A1 (en) 1987-02-27 1987-02-27 WASTE WATER TREATMENT METHOD
DE3706405 1987-02-27

Publications (1)

Publication Number Publication Date
AU1426388A true AU1426388A (en) 1988-09-26

Family

ID=6321950

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14263/88A Abandoned AU1426388A (en) 1987-02-27 1988-02-26 Biological dephosphatization and (de)nitrification

Country Status (7)

Country Link
EP (1) EP0354906B1 (en)
JP (1) JP2831366B2 (en)
KR (1) KR960000310B1 (en)
AT (1) ATE76393T1 (en)
AU (1) AU1426388A (en)
DE (2) DE3706405A1 (en)
WO (1) WO1988006570A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU639599B2 (en) * 1990-09-07 1993-07-29 Dhv Water Bv Apparatus for the purification of waste water

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1002427B (en) * 1988-08-26 1996-09-06 Jurgen Lorenz Method of sewage treatment
GB9321873D0 (en) * 1993-10-22 1993-12-15 Babcock Water Engineering Limi Improvements relating to sewerage treatment plant
EP1309517B1 (en) 2000-08-16 2005-10-26 Günter LORENZ Method for purifying waste water, and purification plant for carrying out said method
AT410439B (en) * 2001-03-02 2003-04-25 Matsche Norbert Dipl Ing Dr Method for clarifying waste water containing easily degradable components comprises mixing it with slurry produced by treating municipal waste water in aeration basins and secondary settling basins
DE102005044255A1 (en) * 2005-09-21 2007-04-05 Abwasserbeseitigungsbetrieb Der Stadt Pirmasens Load profile recognition of the biological cleaning stages to operate wastewater purification plant, where the profile recognition is derived from nitrogen load, biological oxygen demand-5-load, and nitrification-denitrification activity
CN103613194A (en) * 2013-11-25 2014-03-05 玉溪师范学院 Divisional water feed type D-A<2>0 sewage treatment device
CN106976974A (en) * 2017-05-06 2017-07-25 江苏河马井股份有限公司 Integral domestic sewage treatment device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953327A (en) * 1973-04-26 1976-04-27 Central Contra Costa Sanitary District Sewage treatment process
CA1034265A (en) * 1974-06-26 1978-07-04 Elton S. Savage Wastewater treatment process and apparatus
NL7802124A (en) * 1977-03-02 1978-09-05 Stamicarbon Effluent water treatment to remove nitrogenous and organic materials - by passing successively through denitrification and nitrification zones
DE2918950A1 (en) * 1979-05-10 1980-11-20 Linde Ag METHOD AND DEVICE FOR NITRIFICATION AND DENITRIFICATION OF SEWAGE
JPS61138592A (en) * 1984-12-10 1986-06-26 Japan Organo Co Ltd Method for removing bod componentand nitrogen component
HU205330B (en) * 1986-05-19 1992-04-28 Tatabanyai Banyak Vallalat Process for purifying sewage containing organic material, by increased removal of phosphorus and nitrogen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU639599B2 (en) * 1990-09-07 1993-07-29 Dhv Water Bv Apparatus for the purification of waste water

Also Published As

Publication number Publication date
DE3871386D1 (en) 1992-06-25
JPH02502442A (en) 1990-08-09
EP0354906B1 (en) 1992-05-20
JP2831366B2 (en) 1998-12-02
KR960000310B1 (en) 1996-01-04
ATE76393T1 (en) 1992-06-15
DE3706405A1 (en) 1988-09-08
EP0354906A1 (en) 1990-02-21
KR890700541A (en) 1989-04-25
WO1988006570A1 (en) 1988-09-07

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