SE9002864D0 - Foerfarande foer rening av avloppsvatten - Google Patents
Foerfarande foer rening av avloppsvattenInfo
- Publication number
- SE9002864D0 SE9002864D0 SE9002864A SE9002864A SE9002864D0 SE 9002864 D0 SE9002864 D0 SE 9002864D0 SE 9002864 A SE9002864 A SE 9002864A SE 9002864 A SE9002864 A SE 9002864A SE 9002864 D0 SE9002864 D0 SE 9002864D0
- Authority
- SE
- Sweden
- Prior art keywords
- pct
- waste
- bod
- precipitation
- wastewater
- Prior art date
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
- C02F3/02—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
- C02F3/006—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
- C02F3/04—Aerobic processes using trickle filters
-
- 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
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- 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
- C02F2209/16—Total nitrogen (tkN-N)
-
- 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
- C02F2209/18—PO4-P
-
- 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
- Y10S210/903—Nitrogenous
-
- 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)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
- Physical Water Treatments (AREA)
- Water Treatment By Sorption (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9002864A SE468985B (sv) | 1990-09-07 | 1990-09-07 | Foerfarande foer rening av avloppsvatten |
AU85065/91A AU651379B2 (en) | 1990-09-07 | 1991-09-04 | Method for purification of wastewater |
CA 2090604 CA2090604C (en) | 1990-09-07 | 1991-09-04 | Method for purification of waste water |
PCT/SE1991/000582 WO1992004284A1 (en) | 1990-09-07 | 1991-09-04 | Method for purification of wastewater |
EP91916481A EP0594623A1 (en) | 1990-09-07 | 1991-09-04 | Method for purification of wastewater |
KR1019930700659A KR960004304B1 (ko) | 1990-09-07 | 1991-09-04 | 폐수 정화 방법 |
US07/984,568 US5372720A (en) | 1990-09-07 | 1991-09-04 | Method for purification of wastewater |
JP3515034A JPH06500729A (ja) | 1990-09-07 | 1991-09-04 | 汚水の清浄方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9002864A SE468985B (sv) | 1990-09-07 | 1990-09-07 | Foerfarande foer rening av avloppsvatten |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9002864D0 true SE9002864D0 (sv) | 1990-09-07 |
SE9002864L SE9002864L (sv) | 1992-03-08 |
SE468985B SE468985B (sv) | 1993-04-26 |
Family
ID=20380308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9002864A SE468985B (sv) | 1990-09-07 | 1990-09-07 | Foerfarande foer rening av avloppsvatten |
Country Status (8)
Country | Link |
---|---|
US (1) | US5372720A (sv) |
EP (1) | EP0594623A1 (sv) |
JP (1) | JPH06500729A (sv) |
KR (1) | KR960004304B1 (sv) |
AU (1) | AU651379B2 (sv) |
CA (1) | CA2090604C (sv) |
SE (1) | SE468985B (sv) |
WO (1) | WO1992004284A1 (sv) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE126783T1 (de) * | 1991-07-12 | 1995-09-15 | Norihito Tambo | Verfahren und anlage zur abwasserreinigung durch entphosphorung und anaerobe bzw. aerobe behandlung. |
EP0593834B1 (de) * | 1992-10-06 | 1997-05-21 | CT Umwelttechnik AG | Verfahren zur biologischen Reinigung von Wasser und Mittel zum Durchführen des Verfahrens |
DE4308156C2 (de) * | 1993-03-15 | 2000-04-27 | Philipp Mueller Gmbh | Anlage für die Reinigung von Abwasser |
US5462666A (en) * | 1994-09-28 | 1995-10-31 | Rjjb & G, Inc. | Treatment of nutrient-rich water |
GB9425110D0 (en) * | 1994-12-13 | 1995-02-08 | Boc Group Plc | Sewage respiration inhibition |
FR2738234B1 (fr) * | 1995-08-29 | 1998-10-30 | Degremont | Procede d'elimination des composes azotes et de remineralisation d'eaux faiblement mineralisees |
AT407245B (de) * | 1998-12-07 | 2001-01-25 | Vta Engineering Und Umwelttech | Verfahren zum biologischen reinigen phosphorhältiger abwässer |
US8071055B2 (en) | 2002-12-04 | 2011-12-06 | Blue Water Technologies, Inc. | Water treatment techniques |
WO2004050561A1 (en) * | 2002-12-04 | 2004-06-17 | Idaho Research Foundation, Inc. | Reactive filtration |
US7445721B2 (en) * | 2003-12-03 | 2008-11-04 | Idaho Research Foundation, Inc. | Reactive filtration |
US8080163B2 (en) * | 2002-12-04 | 2011-12-20 | Blue Water Technologies, Inc. | Water treatment method |
US7713426B2 (en) * | 2008-01-11 | 2010-05-11 | Blue Water Technologies, Inc. | Water treatment |
GB0821880D0 (en) * | 2008-12-01 | 2009-01-07 | Jowett E C | Sewage nitrate removal by asphyxiant absorbent filtration and carbon additions |
US9580341B1 (en) | 2012-09-22 | 2017-02-28 | Biotta LLC | Biological two-stage contaminated water treatment system and process |
US9856160B2 (en) * | 2012-09-22 | 2018-01-02 | Biottta Llc | Biological two-stage contaminated water treatment system |
SE538639C2 (sv) * | 2014-10-02 | 2016-10-04 | Xylem Ip Man S À R L | An improved method for managing a wastewater treatment process |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4167479A (en) * | 1976-10-08 | 1979-09-11 | Ferdinand Besik | Process for purifying waste waters |
US4279753A (en) * | 1979-03-19 | 1981-07-21 | Arco Environmental Company | Wastewater treatment system including multiple stages of alternate aerobic-anerobic bioreactors in series |
US4353800A (en) * | 1980-08-25 | 1982-10-12 | Ferdinand Besik | Method and an apparatus for biological treatment of waste waters |
WO1986003734A1 (en) * | 1984-12-21 | 1986-07-03 | Commonwealth Scientific And Industrial Research Or | Nitrification/denitrification of waste material |
GB2196955B (en) * | 1986-02-10 | 1990-10-17 | Onoda Alc Kk | Method for treating waste water. |
EP0293521A3 (de) * | 1987-06-04 | 1989-01-04 | GebràDer Sulzer Aktiengesellschaft | Verfahren zur biologischen Reinigung von Wasser oder Abwasser von organischen stickstoffhaltigen verunreinigungen |
SE8900071D0 (sv) * | 1989-01-11 | 1989-01-11 | Boliden Kemi Ab | Vattenreningsprocess 2 |
-
1990
- 1990-09-07 SE SE9002864A patent/SE468985B/sv not_active IP Right Cessation
-
1991
- 1991-09-04 CA CA 2090604 patent/CA2090604C/en not_active Expired - Lifetime
- 1991-09-04 WO PCT/SE1991/000582 patent/WO1992004284A1/en not_active Application Discontinuation
- 1991-09-04 JP JP3515034A patent/JPH06500729A/ja active Pending
- 1991-09-04 AU AU85065/91A patent/AU651379B2/en not_active Expired
- 1991-09-04 US US07/984,568 patent/US5372720A/en not_active Expired - Lifetime
- 1991-09-04 EP EP91916481A patent/EP0594623A1/en not_active Withdrawn
- 1991-09-04 KR KR1019930700659A patent/KR960004304B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930702233A (ko) | 1993-09-08 |
WO1992004284A1 (en) | 1992-03-19 |
CA2090604C (en) | 1997-12-23 |
SE468985B (sv) | 1993-04-26 |
KR960004304B1 (ko) | 1996-03-30 |
JPH06500729A (ja) | 1994-01-27 |
AU651379B2 (en) | 1994-07-21 |
AU8506591A (en) | 1992-03-30 |
EP0594623A1 (en) | 1994-05-04 |
CA2090604A1 (en) | 1992-03-08 |
SE9002864L (sv) | 1992-03-08 |
US5372720A (en) | 1994-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 9002864-8 Format of ref document f/p: F |
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NUG | Patent has lapsed |