EP2164809A4 - DEVICE AND METHOD FOR EXTRACTING PHOSPHOR FROM WASTEWATER - Google Patents

DEVICE AND METHOD FOR EXTRACTING PHOSPHOR FROM WASTEWATER

Info

Publication number
EP2164809A4
EP2164809A4 EP08775534A EP08775534A EP2164809A4 EP 2164809 A4 EP2164809 A4 EP 2164809A4 EP 08775534 A EP08775534 A EP 08775534A EP 08775534 A EP08775534 A EP 08775534A EP 2164809 A4 EP2164809 A4 EP 2164809A4
Authority
EP
European Patent Office
Prior art keywords
phosphorus
precipitation
waste water
waste
water
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Withdrawn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
EP08775534A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2164809A1 (en
Inventor
Ville Asikainen
Ilkka Kallio
Lauri Palmujoki
Tuomas Pelto-Huikko
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.)
Biolan Oy
Original Assignee
Biolan Oy
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 Biolan Oy filed Critical Biolan Oy
Publication of EP2164809A1 publication Critical patent/EP2164809A1/en
Publication of EP2164809A4 publication Critical patent/EP2164809A4/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Withdrawn legal-status Critical Current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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5209—Regulation methods for flocculation or precipitation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C02F11/04—Anaerobic treatment; Production of methane by such processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/105—Phosphorus compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage 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
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
EP08775534A 2007-07-05 2008-07-03 DEVICE AND METHOD FOR EXTRACTING PHOSPHOR FROM WASTEWATER Withdrawn EP2164809A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20075515A FI119148B (fi) 2007-07-05 2007-07-05 Laitteisto ja sen käyttö fosforin saostamiseksi jätevedestä
PCT/FI2008/050409 WO2009004123A1 (en) 2007-07-05 2008-07-03 Apparatus and method for precipitation of phosphorus from waste water

Publications (2)

Publication Number Publication Date
EP2164809A1 EP2164809A1 (en) 2010-03-24
EP2164809A4 true EP2164809A4 (en) 2013-01-02

Family

ID=38331603

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08775534A Withdrawn EP2164809A4 (en) 2007-07-05 2008-07-03 DEVICE AND METHOD FOR EXTRACTING PHOSPHOR FROM WASTEWATER

Country Status (5)

Country Link
EP (1) EP2164809A4 (zh)
CN (1) CN101730664B (zh)
FI (1) FI119148B (zh)
RU (1) RU2480422C2 (zh)
WO (1) WO2009004123A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125495B (fi) * 2009-04-27 2015-10-30 Fibox Oy Ab Menetelmä ja laite jäteveden puhdistamiseksi
ITCE20090009A1 (it) * 2009-09-29 2011-03-29 Luigi Antonio Pezone Sistemi integrativi al recupero alla defosforizzazione e prevenzione dell'idrogeno solforato delle acque di scarico domestiche
ES2424777B1 (es) * 2012-01-13 2015-03-03 Bioener Bierzo S L Sistema para depurar aguas contaminadas y procedimiento de depuracion, mejorado.
CA2838892C (en) 2011-06-10 2020-03-10 Bioener Bierzo, S.L. System for purifying polluted water and purification method
ES2397742B1 (es) * 2011-06-10 2014-01-29 Bioener Bierzo, S.L. Sistema para depurar aguas contaminadas y procedimiento de depuración.
CN111982593B (zh) * 2020-08-07 2022-09-16 西华师范大学 一种水样防扰分装器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI7006U1 (fi) * 2005-03-15 2006-03-20 Raita Environment Ltd Oy Jäteveden käsittelylaitteisto

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA962386A (en) * 1971-04-13 1975-02-04 Canadair Limited Liquid treatment plant and process particularly for waste water
DE3904575A1 (de) * 1989-02-15 1990-08-16 Nalco Chemical Co Verfahren zur eliminierung von phosphaten und organisch gebundenem phosphor aus abwaessern und zulaufwaessern
JPH06102195B2 (ja) * 1989-09-01 1994-12-14 建設省土木研究所長 排水のリン濃度制御方法
RU2081848C1 (ru) * 1991-12-17 1997-06-20 Нижегородская государственная архитектурно-строительная академия Устройство для автоматического дозирования реагентов
CA2126254C (en) * 1994-06-20 2000-09-12 Brian George Cook Process for treatment of a fluid and apparatus therefor
CZ282411B6 (cs) * 1994-12-02 1997-07-16 Jan Ing. Topol Čištění odpadních vod kombinací kontinuálního a diskontinuálního průtoku
JP4017730B2 (ja) * 1998-02-03 2007-12-05 株式会社日立プラントテクノロジー 活性汚泥法における凝集剤添加制御方法
JP4101349B2 (ja) * 1998-03-17 2008-06-18 株式会社日立プラントテクノロジー 汚水中のリン除去方法
JP3844102B2 (ja) * 1998-04-21 2006-11-08 株式会社日立プラントテクノロジー 汚水中のリン除去方法
KR100530772B1 (ko) * 2003-08-18 2005-11-23 한국건설기술연구원 2차 하수처리장치 및 처리방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI7006U1 (fi) * 2005-03-15 2006-03-20 Raita Environment Ltd Oy Jäteveden käsittelylaitteisto

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009004123A1 *

Also Published As

Publication number Publication date
CN101730664B (zh) 2012-10-17
FI119148B (fi) 2008-08-15
CN101730664A (zh) 2010-06-09
RU2010103367A (ru) 2011-08-10
RU2480422C2 (ru) 2013-04-27
WO2009004123A1 (en) 2009-01-08
FI20075515A0 (fi) 2007-07-05
EP2164809A1 (en) 2010-03-24

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Ipc: C02F 1/52 20060101AFI20121127BHEP

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Effective date: 20130819

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Effective date: 20140103