FR2367705B1 - - Google Patents
Info
- Publication number
- FR2367705B1 FR2367705B1 FR7631474A FR7631474A FR2367705B1 FR 2367705 B1 FR2367705 B1 FR 2367705B1 FR 7631474 A FR7631474 A FR 7631474A FR 7631474 A FR7631474 A FR 7631474A FR 2367705 B1 FR2367705 B1 FR 2367705B1
- Authority
- FR
- France
- 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
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
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1294—"Venturi" aeration means
-
- 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
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- 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)
- Hydrology & Water Resources (AREA)
- Animal Husbandry (AREA)
- Microbiology (AREA)
- Marine Sciences & Fisheries (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Farming Of Fish And Shellfish (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7631474A FR2367705A1 (fr) | 1976-10-15 | 1976-10-15 | Procedes pour epurer l'eau et bassins d'aquaculture |
GB42540/77A GB1541345A (en) | 1976-10-15 | 1977-10-12 | Self-cleaning aquaculture tanks and method of purifying aquaculture tank water |
DK459777A DK459777A (da) | 1976-10-15 | 1977-10-14 | Bassin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7631474A FR2367705A1 (fr) | 1976-10-15 | 1976-10-15 | Procedes pour epurer l'eau et bassins d'aquaculture |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2367705A1 FR2367705A1 (fr) | 1978-05-12 |
FR2367705B1 true FR2367705B1 (ja) | 1982-01-08 |
Family
ID=9178957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7631474A Granted FR2367705A1 (fr) | 1976-10-15 | 1976-10-15 | Procedes pour epurer l'eau et bassins d'aquaculture |
Country Status (3)
Country | Link |
---|---|
DK (1) | DK459777A (ja) |
FR (1) | FR2367705A1 (ja) |
GB (1) | GB1541345A (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0059591B1 (en) * | 1981-02-24 | 1985-01-16 | Edward Andrew Seymour | Treating liquids in tanks |
US4669420A (en) * | 1985-12-31 | 1987-06-02 | Brad Keeler | Fish farming system and method |
DE3805607A1 (de) * | 1988-02-24 | 1989-08-31 | Wilke Dr Engelbart | Vorrichtung zur aquakultur |
FR2652714A1 (fr) * | 1989-10-10 | 1991-04-12 | Muller Andre | Filtre a utilisation universelle pour aquarium ou analogues. |
US5137433A (en) * | 1990-05-29 | 1992-08-11 | Willinger Bros., Inc. | Aquarium power head with integral muffler |
US5951875A (en) * | 1996-12-20 | 1999-09-14 | Eastman Chemical Company | Adsorptive bubble separation methods and systems for dewatering suspensions of microalgae and extracting components therefrom |
US6000551A (en) * | 1996-12-20 | 1999-12-14 | Eastman Chemical Company | Method for rupturing microalgae cells |
US5910254A (en) * | 1996-12-20 | 1999-06-08 | Eastman Chemical Company | Method for dewatering microalgae with a bubble column |
US10251375B2 (en) * | 2016-02-03 | 2019-04-09 | The Tru Shrimp Company | Aquaculture environment control apparatuses, systems, and methods |
KR102464937B1 (ko) * | 2020-07-02 | 2022-11-08 | 주식회사에이디수산 | 단계적 순환여과조를 갖는 모듈형 양식 수조 |
-
1976
- 1976-10-15 FR FR7631474A patent/FR2367705A1/fr active Granted
-
1977
- 1977-10-12 GB GB42540/77A patent/GB1541345A/en not_active Expired
- 1977-10-14 DK DK459777A patent/DK459777A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB1541345A (en) | 1979-02-28 |
FR2367705A1 (fr) | 1978-05-12 |
DK459777A (da) | 1978-04-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |