DK0968138T3 - Fremgangsmåde til behandling af slam fra spildevandsbehandling - Google Patents
Fremgangsmåde til behandling af slam fra spildevandsbehandlingInfo
- Publication number
- DK0968138T3 DK0968138T3 DK98909934T DK98909934T DK0968138T3 DK 0968138 T3 DK0968138 T3 DK 0968138T3 DK 98909934 T DK98909934 T DK 98909934T DK 98909934 T DK98909934 T DK 98909934T DK 0968138 T3 DK0968138 T3 DK 0968138T3
- Authority
- DK
- Denmark
- Prior art keywords
- sludge
- treatment
- fepo4
- phosphorus
- metal
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000010801 sewage sludge Substances 0.000 title 1
- 239000010802 sludge Substances 0.000 abstract 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 5
- 229910052698 phosphorus Inorganic materials 0.000 abstract 5
- 239000011574 phosphorus Substances 0.000 abstract 5
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 abstract 4
- 229910000399 iron(III) phosphate Inorganic materials 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 238000001556 precipitation Methods 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000000746 purification Methods 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 239000002351 wastewater Substances 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
-
- 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
- C02F11/004—Sludge detoxification
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/906—Phosphorus containing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Removal Of Specific Substances (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Fertilizers (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9700917A SE511166C2 (sv) | 1997-03-14 | 1997-03-14 | Förfarande för behandling av slam från avloppsvattenrening |
| PCT/SE1998/000444 WO1998041479A1 (en) | 1997-03-14 | 1998-03-12 | A method for treating sludge from wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0968138T3 true DK0968138T3 (da) | 2003-12-29 |
Family
ID=20406146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK98909934T DK0968138T3 (da) | 1997-03-14 | 1998-03-12 | Fremgangsmåde til behandling af slam fra spildevandsbehandling |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US6217768B1 (da) |
| EP (1) | EP0968138B1 (da) |
| JP (1) | JP2001515406A (da) |
| AT (1) | ATE248778T1 (da) |
| AU (1) | AU717290B2 (da) |
| BR (1) | BR9808333A (da) |
| CA (1) | CA2282280C (da) |
| CZ (1) | CZ297172B6 (da) |
| DE (1) | DE69817783T2 (da) |
| DK (1) | DK0968138T3 (da) |
| ES (1) | ES2201455T3 (da) |
| IL (1) | IL131454A (da) |
| MY (1) | MY128901A (da) |
| NO (1) | NO319611B1 (da) |
| PL (1) | PL190380B1 (da) |
| SE (1) | SE511166C2 (da) |
| TR (1) | TR199902180T2 (da) |
| WO (1) | WO1998041479A1 (da) |
| ZA (1) | ZA982150B (da) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003900241A0 (en) * | 2003-01-21 | 2003-02-06 | Australian Organic Resources Pty Ltd | The extraction and treatment of heavy metals in sewage sludge |
| WO2004080562A2 (en) * | 2003-03-12 | 2004-09-23 | University Of Delaware | Chemical treatment for control of sulfide odors in waste materials |
| SE525083C2 (sv) | 2003-04-23 | 2004-11-23 | Kemira Kemi Ab | Sätt att behandla rötslam |
| JP2004330039A (ja) * | 2003-05-06 | 2004-11-25 | Ngk Insulators Ltd | リン及び凝集剤の回収方法 |
| US6982036B2 (en) * | 2003-07-21 | 2006-01-03 | Ch2M Hill, Inc. | Chemically enhanced primary sludge fermentation method |
| US7384573B2 (en) * | 2005-04-18 | 2008-06-10 | Ken Brummett | Compositions for wastewater treatment |
| AU2006287178B2 (en) * | 2005-09-02 | 2011-03-17 | Evoqua Water Technologies Llc | Screening of inert solids from a low-yield wastewater treatment process |
| US20070062882A1 (en) * | 2005-09-22 | 2007-03-22 | Water Environment Research Foundation | Method to control odors from dewatered biosolids cake |
| GB2430793A (en) * | 2005-09-29 | 2007-04-04 | Bookham Technology Plc | Bragg grating reflection strength control |
| WO2007088138A1 (en) * | 2006-01-31 | 2007-08-09 | Feralco Ab | Method for treatment of sludge |
| US7473364B2 (en) * | 2006-03-07 | 2009-01-06 | Siemens Water Technologies Corp. | Multivalent metal ion management for low sludge processes |
| WO2008141290A1 (en) * | 2007-05-11 | 2008-11-20 | Ch2M Hill, Inc. | Low phosphorous water treatment methods and systems |
| WO2009120384A2 (en) | 2008-03-28 | 2009-10-01 | Siemens Water Technologies Corp. | Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods |
| US8894856B2 (en) | 2008-03-28 | 2014-11-25 | Evoqua Water Technologies Llc | Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods |
| WO2011068931A1 (en) | 2009-12-03 | 2011-06-09 | Siemens Industry, Inc. | Systems and methods for nutrient removal in biological treatment systems |
| US8721887B2 (en) | 2009-12-07 | 2014-05-13 | Ch2M Hill, Inc. | Method and system for treating wastewater |
| EP2560922A4 (en) | 2010-04-21 | 2015-10-07 | Evoqua Water Technologies Pte Ltd | METHOD AND SYSTEMS FOR WASTEWATER PROCESSING |
| CN103068748A (zh) | 2010-08-18 | 2013-04-24 | 西门子工业公司 | 接触-稳定/初期-浮选混合 |
| US9359236B2 (en) | 2010-08-18 | 2016-06-07 | Evoqua Water Technologies Llc | Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle |
| IT1402751B1 (it) * | 2010-11-12 | 2013-09-18 | Ecir Eco Iniziativa E Realizzazioni S R L | Metodo per il condizionamento di scorie derivate da smaltimento di impianti nucleari |
| FR2979756B1 (fr) | 2011-09-07 | 2013-10-04 | Commissariat Energie Atomique | Procede de recyclage de batteries au lithium et/ou d'electrodes de telles batteries |
| US10131550B2 (en) | 2013-05-06 | 2018-11-20 | Evoqua Water Technologies Llc | Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle |
| US9108868B1 (en) * | 2013-10-31 | 2015-08-18 | Premier Magnesia, Llc | Treatment of potable water |
| JP6508675B2 (ja) * | 2015-03-16 | 2019-05-08 | 地方独立行政法人 岩手県工業技術センター | リン酸鉄の回収方法 |
| WO2017198735A1 (en) * | 2016-05-18 | 2017-11-23 | Kemira Oyj | Production of a phosphate containing fertilizer |
| CA3082354A1 (en) * | 2017-11-10 | 2019-05-16 | Reticle Inc. | Methods of treating water to remove contaminants and water treatment plants for the practice thereof |
| WO2020056335A1 (en) | 2018-09-13 | 2020-03-19 | Pressley Richard | Methods and systems for digesting biosolids and recovering phosphorus |
| US11383999B1 (en) | 2018-11-16 | 2022-07-12 | Tanmar Rentals, Llc | Portable apparatus and method for treating wastewater |
| CN113105054A (zh) * | 2021-04-09 | 2021-07-13 | 瀚蓝工业服务(嘉兴)有限公司 | 一种含磷废酸与含铁蚀刻废液综合资源化利用的方法 |
| CN113354145B (zh) * | 2021-06-07 | 2022-07-22 | 重庆大学 | 一种给水污泥的应用及含铬废水的处理方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3785797A (en) * | 1968-10-09 | 1974-01-15 | Chemical Construction Corp | Production of nitrophosphate fertilizer |
| SE441441B (sv) * | 1981-11-24 | 1985-10-07 | Wilhelm Karl Ripl | Sett att i en anleggning for rening av avloppsvatten eller ravatten astadkomma en vattenlosning med hog fosforhalt och en atervinning av metallforeningar |
| US5190655A (en) * | 1989-01-11 | 1993-03-02 | Karlsson Johan L I | Water purification process 2 |
| DE4013375C2 (de) * | 1990-04-26 | 1994-12-22 | Passavant Werke | Verfahren zum Entfernen von gelösten und in Suspensa enthaltenem Phosphor aus Abwasser |
| US5141646A (en) * | 1991-03-12 | 1992-08-25 | Environmental Resources Management, Inc. | Process for sludge and/or organic waste reduction |
| EP0530396A1 (de) * | 1991-09-04 | 1993-03-10 | INDUSTRIE AUTOMATION SONDERTECHNIK GmbH & CO KOMMANDITGESELLSCHAFT | Verfahren zur Phosphatfällung mit Eisenhydroxid |
| FI97288C (fi) * | 1993-08-26 | 1996-11-25 | Kemira Oy | Jätevesilietteen käsittelymenetelmä |
| FI97290C (fi) * | 1994-12-30 | 1996-11-25 | Kemira Chemicals Oy | Menetelmä jätevesilietteen käsittelemiseksi |
| FR2729653B1 (fr) * | 1995-01-20 | 1998-04-24 | Atochem Elf Sa | Procede de dephosphatation ameliore des eaux residuaires |
-
1997
- 1997-03-14 SE SE9700917A patent/SE511166C2/sv not_active IP Right Cessation
-
1998
- 1998-03-12 PL PL98335720A patent/PL190380B1/pl not_active IP Right Cessation
- 1998-03-12 IL IL13145498A patent/IL131454A/xx not_active IP Right Cessation
- 1998-03-12 BR BR9808333A patent/BR9808333A/pt not_active IP Right Cessation
- 1998-03-12 TR TR1999/02180T patent/TR199902180T2/xx unknown
- 1998-03-12 CZ CZ0323099A patent/CZ297172B6/cs not_active IP Right Cessation
- 1998-03-12 CA CA 2282280 patent/CA2282280C/en not_active Expired - Fee Related
- 1998-03-12 DE DE1998617783 patent/DE69817783T2/de not_active Expired - Lifetime
- 1998-03-12 EP EP98909934A patent/EP0968138B1/en not_active Expired - Lifetime
- 1998-03-12 WO PCT/SE1998/000444 patent/WO1998041479A1/en not_active Ceased
- 1998-03-12 DK DK98909934T patent/DK0968138T3/da active
- 1998-03-12 AU AU64292/98A patent/AU717290B2/en not_active Ceased
- 1998-03-12 JP JP54041698A patent/JP2001515406A/ja active Pending
- 1998-03-12 AT AT98909934T patent/ATE248778T1/de not_active IP Right Cessation
- 1998-03-12 ES ES98909934T patent/ES2201455T3/es not_active Expired - Lifetime
- 1998-03-13 ZA ZA982150A patent/ZA982150B/xx unknown
- 1998-03-13 MY MYPI9801104 patent/MY128901A/en unknown
-
1999
- 1999-09-09 NO NO19994375A patent/NO319611B1/no not_active IP Right Cessation
- 1999-09-14 US US09/395,739 patent/US6217768B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| NO994375L (no) | 1999-09-09 |
| JP2001515406A (ja) | 2001-09-18 |
| DE69817783T2 (de) | 2004-07-15 |
| EP0968138A1 (en) | 2000-01-05 |
| NO319611B1 (no) | 2005-08-29 |
| BR9808333A (pt) | 2000-05-16 |
| ATE248778T1 (de) | 2003-09-15 |
| NO994375D0 (no) | 1999-09-09 |
| AU717290B2 (en) | 2000-03-23 |
| CA2282280A1 (en) | 1998-09-24 |
| DE69817783D1 (de) | 2003-10-09 |
| US6217768B1 (en) | 2001-04-17 |
| IL131454A0 (en) | 2001-01-28 |
| SE9700917L (sv) | 1998-09-15 |
| EP0968138B1 (en) | 2003-09-03 |
| ES2201455T3 (es) | 2004-03-16 |
| AU6429298A (en) | 1998-10-12 |
| MY128901A (en) | 2007-02-28 |
| TR199902180T2 (xx) | 1999-12-21 |
| IL131454A (en) | 2003-02-12 |
| CA2282280C (en) | 2007-01-30 |
| PL190380B1 (pl) | 2005-12-30 |
| CZ323099A3 (cs) | 2000-08-16 |
| ZA982150B (en) | 1998-09-15 |
| WO1998041479A1 (en) | 1998-09-24 |
| CZ297172B6 (cs) | 2006-09-13 |
| PL335720A1 (en) | 2000-05-08 |
| SE9700917D0 (sv) | 1997-03-14 |
| SE511166C2 (sv) | 1999-08-16 |
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