EP2160361A4 - Process for removing nitrogen and phosphorus from greywater and apparatus - Google Patents

Process for removing nitrogen and phosphorus from greywater and apparatus

Info

Publication number
EP2160361A4
EP2160361A4 EP08775510A EP08775510A EP2160361A4 EP 2160361 A4 EP2160361 A4 EP 2160361A4 EP 08775510 A EP08775510 A EP 08775510A EP 08775510 A EP08775510 A EP 08775510A EP 2160361 A4 EP2160361 A4 EP 2160361A4
Authority
EP
European Patent Office
Prior art keywords
greywater
phosphorus
removing nitrogen
nitrogen
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Withdrawn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
EP08775510A
Other languages
German (de)
French (fr)
Other versions
EP2160361A1 (en
Inventor
Harry Granlund
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.)
GRANLUND, HARRY
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 EP2160361A1 publication Critical patent/EP2160361A1/en
Publication of EP2160361A4 publication Critical patent/EP2160361A4/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Withdrawn legal-status Critical Current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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/04—Organic material, e.g. cellulose, cotton
    • 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
    • C02F1/586—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal nitrogen
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/002—Grey water, e.g. from clothes washers, showers or dishwashers

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Water Treatment By Sorption (AREA)
  • Removal Of Specific Substances (AREA)
EP08775510A 2007-06-27 2008-06-24 Process for removing nitrogen and phosphorus from greywater and apparatus Withdrawn EP2160361A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20075493A FI119730B (en) 2007-06-27 2007-06-27 Process for removing nitrogen and other undesirable components from waste water and apparatus for use in the process
PCT/FI2008/050385 WO2009000970A1 (en) 2007-06-27 2008-06-24 Process for removing nitrogen and phosphorus from greywater and apparatus

Publications (2)

Publication Number Publication Date
EP2160361A1 EP2160361A1 (en) 2010-03-10
EP2160361A4 true EP2160361A4 (en) 2011-08-24

Family

ID=38212464

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08775510A Withdrawn EP2160361A4 (en) 2007-06-27 2008-06-24 Process for removing nitrogen and phosphorus from greywater and apparatus

Country Status (3)

Country Link
EP (1) EP2160361A4 (en)
FI (1) FI119730B (en)
WO (1) WO2009000970A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT512613B1 (en) * 2012-02-20 2014-12-15 Commerzialbank Mattersburg Burgenland Ag PROCESS FOR REMOVING TOXIC ORGANIC COMPOUNDS CONTAINED IN WASTE WATERS AND / OR EXHAUST GASES
ITMI20130761A1 (en) * 2013-05-09 2014-11-09 Pragma Blue S R L METAL TANK FOR THE CONTAINMENT OF COLUMN OF FILTER BEDS IN A PLANT FOR WASTEWATER TREATMENT
EP3585183A1 (en) * 2017-02-23 2020-01-01 Neufeld GmbH Animal feed additive from wood for quorum sensing inhibition
CN108557976A (en) * 2018-04-20 2018-09-21 东莞市顶盛环保科技有限公司 A kind of high-efficiency sewage ammonia nitrogen removal agent
SE2050976A1 (en) * 2020-08-24 2022-02-22 Maxgrepp Handrims Ab Purification device for three-chamber well
EP4351310A1 (en) * 2021-05-24 2024-04-17 Syrinx Environmental Pty Ltd Container for treating contaminated water

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5296137A (en) * 1992-03-12 1994-03-22 Oil-Dri Corporation Of America Filtration system with axial flow cartridge
WO1996020134A1 (en) * 1994-12-27 1996-07-04 Bakelittfabrikken A/S Filtration tank and means for subsequent purification of waste water
EP0739858A2 (en) * 1995-04-27 1996-10-30 William C. Rose Liquid separator and polishing filter thereof
DE19946473A1 (en) * 1999-09-28 2001-04-05 Kist Europ Korea I Of Science Simultaneous removal of nitrogen and phosphorus from waste water comprises treatment in a sequential batch reactor with addition of a nutrient solution produced by anaerobic fermentation of organic waste

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10165941A (en) * 1996-12-06 1998-06-23 Hiroaki Sugiyama Water-cleaning filter
RU2186618C1 (en) * 2001-01-09 2002-08-10 Пермский государственный технический университет Biosorption filter for purification of sewage
US20030085174A1 (en) * 2001-04-19 2003-05-08 Zappi Mark E On-site biological treatment of contaminated fluids
JP2006159178A (en) * 2004-11-15 2006-06-22 Kazutoshi Igarashi Soil cure process mainly by pulverized bark

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5296137A (en) * 1992-03-12 1994-03-22 Oil-Dri Corporation Of America Filtration system with axial flow cartridge
WO1996020134A1 (en) * 1994-12-27 1996-07-04 Bakelittfabrikken A/S Filtration tank and means for subsequent purification of waste water
EP0739858A2 (en) * 1995-04-27 1996-10-30 William C. Rose Liquid separator and polishing filter thereof
DE19946473A1 (en) * 1999-09-28 2001-04-05 Kist Europ Korea I Of Science Simultaneous removal of nitrogen and phosphorus from waste water comprises treatment in a sequential batch reactor with addition of a nutrient solution produced by anaerobic fermentation of organic waste

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009000970A1 *

Also Published As

Publication number Publication date
FI119730B (en) 2009-02-27
EP2160361A1 (en) 2010-03-10
WO2009000970A1 (en) 2008-12-31
FI20075493A (en) 2008-12-28
FI20075493A0 (en) 2007-06-27

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Legal Events

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Owner name: GRANLUND, HARRY

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GRANLUND, HARRY

RIC1 Information provided on ipc code assigned before grant

Ipc: B01D 39/04 20060101ALI20110714BHEP

Ipc: C02F 1/58 20060101ALI20110714BHEP

Ipc: C02F 1/28 20060101AFI20110714BHEP

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