DE3410412C2 - - Google Patents
Info
- Publication number
- DE3410412C2 DE3410412C2 DE19843410412 DE3410412A DE3410412C2 DE 3410412 C2 DE3410412 C2 DE 3410412C2 DE 19843410412 DE19843410412 DE 19843410412 DE 3410412 A DE3410412 A DE 3410412A DE 3410412 C2 DE3410412 C2 DE 3410412C2
- Authority
- DE
- Germany
- 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.)
- Expired - Lifetime
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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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
- C02F3/10—Packings; Fillings; Grids
-
- 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
- C02F3/28—Anaerobic digestion processes
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
-
- 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
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- 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)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843410412 DE3410412A1 (de) | 1984-03-21 | 1984-03-21 | Verfahren zur biologischen denitrifikation und reaktor zur denitrifikation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843410412 DE3410412A1 (de) | 1984-03-21 | 1984-03-21 | Verfahren zur biologischen denitrifikation und reaktor zur denitrifikation |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3410412A1 DE3410412A1 (de) | 1985-10-03 |
DE3410412C2 true DE3410412C2 (es) | 1991-03-28 |
Family
ID=6231203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19843410412 Granted DE3410412A1 (de) | 1984-03-21 | 1984-03-21 | Verfahren zur biologischen denitrifikation und reaktor zur denitrifikation |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3410412A1 (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4011420A1 (de) * | 1990-04-09 | 1991-10-10 | Gert Schwentner | Verfahren mit tropfkoerper zur gezielten elimination der im abwasser vorhandenen stickstoffverbindungen insbesondere nitrit- und nitratstickstoff durch die biochemischen vorgaenge der denitrifikation |
DE4028312A1 (de) * | 1990-09-06 | 1992-03-12 | Mueller Wolf Ruediger Dipl Ing | Mittel zur denitrifizierung von wasser und verfahren zu seiner herstellung |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3520160A1 (de) * | 1985-06-05 | 1986-12-11 | Noell GmbH, 8700 Würzburg | Verfahren und vorrichtung zum entfernen von nitrat aus oberflaechen- und grundwasser, insbesondere trinkwasser |
DE4220795C2 (de) * | 1992-06-25 | 1997-12-11 | Freudenberg Carl Fa | Flächiges, biologisch abbaubares Trägermaterial für Denitrifikanten in biologisch betriebenen Klärstufen |
JPH08256773A (ja) * | 1995-03-27 | 1996-10-08 | Bio Material:Kk | 微生物固定化用担体及びその微生物固定化用担体を用いた液体中の窒素化合物の変換方法 |
DE19813022A1 (de) * | 1998-03-25 | 1999-09-30 | Oeko Systeme Maschinen Und Anl | Aufwuchskörper zur Immobilisierung von Mikroorganismen |
JP3298562B2 (ja) * | 1999-05-31 | 2002-07-02 | 松下電器産業株式会社 | 脱窒素促進剤およびこの脱窒素促進剤を用いた水処理方法 |
JP2001269699A (ja) * | 2000-03-24 | 2001-10-02 | Japan Science & Technology Corp | 硝酸汚染地下水の直接浄化方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2914976A1 (de) * | 1979-04-12 | 1980-10-16 | Kurt Helmut Hofmann | Verfahren und vorrichtung zum entfernen von eiweiss und dessen abbauprodukten aus wasser |
DE3032869A1 (de) * | 1980-09-01 | 1982-04-15 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zur anaeroben biologischen reinigung von abwasser |
IT1173711B (it) * | 1982-05-13 | 1987-06-24 | Nippon Steele Corp | Procedimento per trattare acque di rifiuto di impianti industriali con fango attivo |
-
1984
- 1984-03-21 DE DE19843410412 patent/DE3410412A1/de active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4011420A1 (de) * | 1990-04-09 | 1991-10-10 | Gert Schwentner | Verfahren mit tropfkoerper zur gezielten elimination der im abwasser vorhandenen stickstoffverbindungen insbesondere nitrit- und nitratstickstoff durch die biochemischen vorgaenge der denitrifikation |
DE4028312A1 (de) * | 1990-09-06 | 1992-03-12 | Mueller Wolf Ruediger Dipl Ing | Mittel zur denitrifizierung von wasser und verfahren zu seiner herstellung |
Also Published As
Publication number | Publication date |
---|---|
DE3410412A1 (de) | 1985-10-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8305 | Restricted maintenance of patent after opposition | ||
D4 | Patent maintained restricted | ||
8339 | Ceased/non-payment of the annual fee |