DE3226796C2 - - Google Patents
Info
- Publication number
- DE3226796C2 DE3226796C2 DE3226796A DE3226796A DE3226796C2 DE 3226796 C2 DE3226796 C2 DE 3226796C2 DE 3226796 A DE3226796 A DE 3226796A DE 3226796 A DE3226796 A DE 3226796A DE 3226796 C2 DE3226796 C2 DE 3226796C2
- Authority
- DE
- Germany
- Prior art keywords
- fish
- water
- activated sludge
- sludge cleaning
- oxidation
- 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.)
- Expired
Links
- 241000251468 Actinopterygii Species 0.000 claims description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 238000004140 cleaning Methods 0.000 claims description 37
- 239000010802 sludge Substances 0.000 claims description 36
- 230000003647 oxidation Effects 0.000 claims description 33
- 238000007254 oxidation reaction Methods 0.000 claims description 33
- 238000005276 aerator Methods 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 12
- 230000000384 rearing effect Effects 0.000 claims description 11
- 239000002002 slurry Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000002351 wastewater Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 6
- 239000010865 sewage Substances 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 4
- 238000009372 pisciculture Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 238000005352 clarification Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000010840 domestic wastewater Substances 0.000 description 2
- 239000003657 drainage water Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 230000002503 metabolic effect Effects 0.000 description 2
- 241000218657 Picea Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 235000012631 food intake Nutrition 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1257—Oxidation ditches
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- 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
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
-
- 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)
- Biodiversity & Conservation Biology (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Marine Sciences & Fisheries (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823226796 DE3226796A1 (de) | 1982-07-17 | 1982-07-17 | Anlage zur nutzung des abschlaemmwassers einer kraftwerkskuehlanlage zur aufzucht von nutzbaren fischen |
| DE19823226797 DE3226797A1 (de) | 1982-07-17 | 1982-07-17 | Anlage zur aufzucht von nutzbaren fischen |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823226796 DE3226796A1 (de) | 1982-07-17 | 1982-07-17 | Anlage zur nutzung des abschlaemmwassers einer kraftwerkskuehlanlage zur aufzucht von nutzbaren fischen |
| DE19823226797 DE3226797A1 (de) | 1982-07-17 | 1982-07-17 | Anlage zur aufzucht von nutzbaren fischen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3226796A1 DE3226796A1 (de) | 1984-01-26 |
| DE3226796C2 true DE3226796C2 (OSRAM) | 1987-05-21 |
Family
ID=25803115
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823226797 Granted DE3226797A1 (de) | 1982-07-17 | 1982-07-17 | Anlage zur aufzucht von nutzbaren fischen |
| DE19823226796 Granted DE3226796A1 (de) | 1982-07-17 | 1982-07-17 | Anlage zur nutzung des abschlaemmwassers einer kraftwerkskuehlanlage zur aufzucht von nutzbaren fischen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823226797 Granted DE3226797A1 (de) | 1982-07-17 | 1982-07-17 | Anlage zur aufzucht von nutzbaren fischen |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE3226797A1 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3226797A1 (de) * | 1982-07-17 | 1984-01-26 | Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen | Anlage zur aufzucht von nutzbaren fischen |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3619757A1 (de) * | 1986-06-12 | 1987-12-17 | Metz Mannheim Gmbh | Fischbecken zur intensiv-fischmast und verfahren zum betrieb eines derartigen fischbeckens |
| FR2721310B1 (fr) * | 1994-06-16 | 1996-08-09 | Eparco Sa | Installation de traitement des matières de vidange domestiques, utilisation d'une telle installation pour le traitement de telles matières. |
| KR100327154B1 (ko) * | 2000-10-13 | 2002-03-13 | 박호군 | 바이오메이커를 이용한 고농도 유기성 폐수의 처리 방법 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2084020A5 (OSRAM) * | 1970-03-05 | 1971-12-17 | Marine Protein Corp | |
| DE2441788A1 (de) * | 1974-08-31 | 1976-03-18 | Battelle Institut E V | Verfahren zur aufzucht und haltung von wassertieren |
| DE2460387C3 (de) * | 1974-12-20 | 1982-03-11 | Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen | Anordnung zur Aufzucht von Fischen in einem Behälter |
| GB1476883A (en) * | 1975-01-22 | 1977-06-16 | Air Prod & Chem | Oxygenation of water |
| DE2622373C2 (de) * | 1976-05-19 | 1984-04-19 | Linde Ag, 6200 Wiesbaden | Verfahren und Vorrichtung zur Aufzucht von Wassertieren |
| IT1068186B (it) * | 1976-12-07 | 1985-03-21 | Ravagnan Gino | Vasca stratificata particolarmente per l'allevamento intensivo di anguille. |
| DE2809493A1 (de) * | 1978-03-06 | 1979-09-13 | Heinrich Siever | Verfahren zur kontinuierlichen verwertung von stickstoffhaltigen abwaessern, insbesondere aus der landwirtschaft, z. b. guelle und vorrichtung zur durchfuehrung dieses verfahrens |
| DE3226797A1 (de) * | 1982-07-17 | 1984-01-26 | Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen | Anlage zur aufzucht von nutzbaren fischen |
-
1982
- 1982-07-17 DE DE19823226797 patent/DE3226797A1/de active Granted
- 1982-07-17 DE DE19823226796 patent/DE3226796A1/de active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3226797A1 (de) * | 1982-07-17 | 1984-01-26 | Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen | Anlage zur aufzucht von nutzbaren fischen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3226797C2 (OSRAM) | 1988-07-07 |
| DE3226797A1 (de) | 1984-01-26 |
| DE3226796A1 (de) | 1984-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| Q176 | The application caused the suspense of an application |
Ref document number: 3226797 Country of ref document: DE |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |