EE04010B1 - Meetod reovee biopuhastuseks - Google Patents
Meetod reovee biopuhastuseksInfo
- Publication number
- EE04010B1 EE04010B1 EEP200000124A EEP200000124A EE04010B1 EE 04010 B1 EE04010 B1 EE 04010B1 EE P200000124 A EEP200000124 A EE P200000124A EE P200000124 A EEP200000124 A EE P200000124A EE 04010 B1 EE04010 B1 EE 04010B1
- Authority
- EE
- Estonia
- Prior art keywords
- waste water
- biological treatment
- tank
- withdrawn
- accumulation
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 239000010802 sludge Substances 0.000 abstract 3
- 238000009825 accumulation Methods 0.000 abstract 2
- 238000005352 clarification Methods 0.000 abstract 1
- 238000000746 purification 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
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic 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
- C02F3/302—Nitrification and denitrification treatment
-
- 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)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Biological Treatment Of Waste Water (AREA)
- Activated Sludge Processes (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK106497 | 1997-09-16 | ||
| PCT/DK1998/000396 WO1999016717A1 (da) | 1997-09-16 | 1998-09-16 | A process for biological purification of waste water with reversing operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EE200000124A EE200000124A (et) | 2001-02-15 |
| EE04010B1 true EE04010B1 (et) | 2003-04-15 |
Family
ID=8100590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EEP200000124A EE04010B1 (et) | 1997-09-16 | 1998-09-16 | Meetod reovee biopuhastuseks |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6238562B1 (da) |
| EP (1) | EP1027293B1 (da) |
| AT (1) | ATE203494T1 (da) |
| AU (1) | AU726050B2 (da) |
| DE (1) | DE69801235T2 (da) |
| DK (1) | DK1027293T3 (da) |
| EE (1) | EE04010B1 (da) |
| ES (1) | ES2159190T3 (da) |
| WO (1) | WO1999016717A1 (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1412293A4 (en) * | 2000-10-06 | 2005-06-01 | Premier Wastewater Internation | APPARATUS AND METHOD FOR TREATING WASTEWATER BY THE IMPROVED SOLID REDUCTION (ESR) TECHNIQUE |
| US6830689B2 (en) | 2003-05-05 | 2004-12-14 | United States Filter Corporation | Process for removing phosphorus from wastewater utilizing a triple basin wastewater treatment system |
| US9682876B2 (en) | 2011-05-13 | 2017-06-20 | ProAct Services Corporation | System and method for the treatment of wastewater |
| US9255025B2 (en) | 2012-07-20 | 2016-02-09 | ProAct Services Corporation | Method for the treatment of wastewater |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK131279C (da) * | 1972-07-05 | 1978-02-27 | Akvadan As | Fremgangsmade til biologisk rensning af spildevand samt anlegtil brug ved udovelse af fremgangsmaden |
| DE2814039C3 (de) | 1978-03-31 | 1981-02-19 | Gesellschaft Fuer Biotechnologische Forschung Mbh (Gbf), 3300 Braunschweig | Verfahren zur Herstellung von Hybrid-Bakterien |
| DE3147920A1 (de) | 1981-12-03 | 1983-10-13 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur biologischen reinigung von abwasser |
| DK149767C (da) * | 1983-07-28 | 1987-02-23 | Krueger As I | Fremgangsmaade til biologisk rensning af spildevand |
| US5228996A (en) | 1991-02-15 | 1993-07-20 | Mark Lansdell | Method for treating waste water |
| EP0869920B1 (en) * | 1994-07-14 | 1999-11-03 | Krüger A/S | Method and plant for the purification of waste water by the activated sludge method |
-
1998
- 1998-09-16 US US09/508,641 patent/US6238562B1/en not_active Expired - Lifetime
- 1998-09-16 AT AT98942519T patent/ATE203494T1/de active
- 1998-09-16 WO PCT/DK1998/000396 patent/WO1999016717A1/da active IP Right Grant
- 1998-09-16 DE DE1998601235 patent/DE69801235T2/de not_active Expired - Lifetime
- 1998-09-16 AU AU90636/98A patent/AU726050B2/en not_active Ceased
- 1998-09-16 DK DK98942519T patent/DK1027293T3/da active
- 1998-09-16 ES ES98942519T patent/ES2159190T3/es not_active Expired - Lifetime
- 1998-09-16 EP EP98942519A patent/EP1027293B1/en not_active Expired - Lifetime
- 1998-09-16 EE EEP200000124A patent/EE04010B1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1027293A1 (en) | 2000-08-16 |
| DK1027293T3 (da) | 2001-09-24 |
| EP1027293B1 (en) | 2001-07-25 |
| AU9063698A (en) | 1999-04-23 |
| WO1999016717A1 (da) | 1999-04-08 |
| US6238562B1 (en) | 2001-05-29 |
| ES2159190T3 (es) | 2001-09-16 |
| DE69801235D1 (de) | 2001-08-30 |
| EE200000124A (et) | 2001-02-15 |
| ATE203494T1 (de) | 2001-08-15 |
| AU726050B2 (en) | 2000-10-26 |
| DE69801235T2 (de) | 2002-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KB4A | Valid patent at the end of a year |
Effective date: 20031231 |
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| KB4A | Valid patent at the end of a year |
Effective date: 20041231 |
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| KB4A | Valid patent at the end of a year |
Effective date: 20051231 |
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| KB4A | Valid patent at the end of a year |
Effective date: 20061231 |
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| KB4A | Valid patent at the end of a year |
Effective date: 20071231 |
|
| GB1A | Change in the ownership or in the address of the owner | ||
| KB4A | Valid patent at the end of a year |
Effective date: 20081231 |
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| KB4A | Valid patent at the end of a year |
Effective date: 20091231 |
|
| KB4A | Valid patent at the end of a year |
Effective date: 20101231 |
|
| MM4A | Lapsed by not paying the annual fees |
Effective date: 20160916 |