EP2454202A4 - Method for biological purification - Google Patents

Method for biological purification

Info

Publication number
EP2454202A4
EP2454202A4 EP10799478.2A EP10799478A EP2454202A4 EP 2454202 A4 EP2454202 A4 EP 2454202A4 EP 10799478 A EP10799478 A EP 10799478A EP 2454202 A4 EP2454202 A4 EP 2454202A4
Authority
EP
European Patent Office
Prior art keywords
biological purification
purification
biological
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.)
Withdrawn
Application number
EP10799478.2A
Other languages
German (de)
French (fr)
Other versions
EP2454202A1 (en
Inventor
Eero Kautia
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 EP2454202A1 publication Critical patent/EP2454202A1/en
Publication of EP2454202A4 publication Critical patent/EP2454202A4/en
Withdrawn legal-status Critical Current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
    • C02F3/006—Regulation methods for biological 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
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1263—Sequencing batch reactors [SBR]
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/226—"Deep shaft" 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
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/308—Biological phosphorus removal
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/22—O2
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • 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
    • C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
    • 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)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (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)
EP10799478.2A 2009-07-17 2010-06-15 Method for biological purification Withdrawn EP2454202A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20095795A FI121506B (en) 2009-07-17 2009-07-17 Biological purification procedure
PCT/FI2010/050501 WO2011007045A1 (en) 2009-07-17 2010-06-15 Method for biological purification

Publications (2)

Publication Number Publication Date
EP2454202A1 EP2454202A1 (en) 2012-05-23
EP2454202A4 true EP2454202A4 (en) 2015-06-10

Family

ID=40935875

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10799478.2A Withdrawn EP2454202A4 (en) 2009-07-17 2010-06-15 Method for biological purification

Country Status (4)

Country Link
EP (1) EP2454202A4 (en)
FI (1) FI121506B (en)
RU (1) RU2565063C2 (en)
WO (1) WO2011007045A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2608527C2 (en) 2015-06-17 2017-01-19 Публичное акционерное общество "Газпром" Biocomposite for purification of waste water from nitrite-, nitrate-, phosphate ions

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3243626A1 (en) * 1982-11-25 1984-06-14 Bick, Heinrich, 3520 Hofgeismar Vessel or basin of artificial or natural construction, in particular activated sludge vessel or activated sludge basin for purification of waste water
WO1997041074A1 (en) * 1996-04-26 1997-11-06 Anaerobics, Inc. Process and apparatus for the treatment of flowable waste

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2239205A1 (en) * 1971-08-10 1973-02-15 Jerzy Tymoszczuk METHOD AND DEVICE FOR WASTE WATER PURIFICATION
US5674399A (en) * 1995-06-05 1997-10-07 Davis; Harold E. Sewage treatment method
AT2014U1 (en) * 1997-04-14 1998-03-25 Aratec Planungs Und Vertriebsg BIOLOGICAL WASTEWATER PLANT AND METHOD FOR OPERATING SUCH A
EP1052228A1 (en) * 1999-05-14 2000-11-15 INGERLE, Kurt Process for cleaning waste water and plant therefore
CZ296942B6 (en) * 1999-10-19 2006-07-12 Envi-Pur, S. R. O. Method of biological sewage purification and plant for making the same
KR100441208B1 (en) * 2001-10-24 2004-07-22 삼성엔지니어링 주식회사 Batch style waste water treatment apparatus using biological filtering process and waste water treatment method using the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3243626A1 (en) * 1982-11-25 1984-06-14 Bick, Heinrich, 3520 Hofgeismar Vessel or basin of artificial or natural construction, in particular activated sludge vessel or activated sludge basin for purification of waste water
WO1997041074A1 (en) * 1996-04-26 1997-11-06 Anaerobics, Inc. Process and apparatus for the treatment of flowable waste

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011007045A1 *

Also Published As

Publication number Publication date
FI121506B (en) 2010-12-15
FI20095795A0 (en) 2009-07-17
EP2454202A1 (en) 2012-05-23
WO2011007045A1 (en) 2011-01-20
RU2565063C2 (en) 2015-10-20
RU2012103445A (en) 2013-08-27

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20120125

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150513

RIC1 Information provided on ipc code assigned before grant

Ipc: C02F 3/12 20060101AFI20150507BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20151212