EP3547830A1 - Method and device for combating salmon lice and other ectoparasites in fish - Google Patents
Method and device for combating salmon lice and other ectoparasites in fishInfo
- Publication number
- EP3547830A1 EP3547830A1 EP17844578.9A EP17844578A EP3547830A1 EP 3547830 A1 EP3547830 A1 EP 3547830A1 EP 17844578 A EP17844578 A EP 17844578A EP 3547830 A1 EP3547830 A1 EP 3547830A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fish
- rearing
- treatment
- channel
- irradiation
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
- A01K61/13—Prevention or treatment of fish diseases
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
- A01K63/006—Accessories for aquaria or terraria
-
- 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
Definitions
- the invention relates to a device and a method for controlling salmonidae and other ectoparasites in fish, in particular in open-air and / or closed-loop aquacultures.
- Salmon lice are about one and a half centimeters large crabs, which settle in the skin of the fish and eat the tissues, flesh and blood. If salmon are attacked by several lice, they become so weakened that they can die from the consequences.
- thermolicer in which the salmon are kept for 30 years
- Salmon bred and fattened in coastal or offshore breeding nets are channeled through a canal using a funnel
- Microwaves are known for the disinfection of culture water (DE 101 01 625 AI).
- the object of the invention is to provide a method and a
- Embodiments are the subject of the dependent claims.
- Salmonidae and other ectoparasites in aquaculture where the fish are bred and fattened in rearing nets or offshore breeding or offshore vessels or reservoirs, provide for the fish to cross a canal when switching from one rearing net to another rearing net, Be subjected to light treatment or a pulsed ultrasound treatment or a UV light and a pulsed ultrasound treatment or the fish are removed for a short time from the rearing nets or breeding tanks or basins and outside the water of a UV treatment or a
- the UV light is a UVC light.
- a further embodiment of the method provides that the UV light treatment, at the same time or after the Ultrasound treatment is done.
- the invention also provides the treatment outside of the water.
- UV irradiation the infrared radiation and / or the microwave irradiation outside the water can be combined with a sorting of the fish and / or a vaccination.
- Fig. 1 shows an aquaculture plant with three rearing nets 1.1-1.3.
- a funnel 2 which opens into a channel 3 with a channel inlet 3.1 and a channel outlet 3.2.
- the channel 3 is here a tube in which distributed over the circumference and extending in the tube longitudinal direction UV light sources 4, here UVC light sources are arranged.
- the channel output 3.2 opens into a recording network 7.
- a control network 6 which directs the salmon 8 in the direction of the funnel 2.
- the Leitozo 6 is buoyant in the rearing net 1.1
- FIG. 2 shows in an enlarged view how the salmon 8 are directed through the hopper 2 in the channel 3 and swim through it, whereby they are irradiated by the UV light sources 4 with UVC light.
- UV light sources 4 distributed over the circumference. Due to the UVC light, the salmon lice are destroyed, damaged or so impaired that they fall off the salmon 8. As a result, those entering the receiving network 7 are
- Salmon 8 is essentially free of lice. This can be controlled and, if necessary, a repetition of the process can be carried out.
- One embodiment of the aquaculture plant provides that the rearing nets 1.1 - 1.3 on lockable access
- Fig. 3 shows an enlarged view of how the salmon 8 are directed through the funnel 2 into the channel 3 and swim through it, being treated by the ultrasound of the ultrasonic exciter 5 and the UV light sources 4. This is done on all sides by the arrangement of
- Ultrasound exciter 5 and the UV light sources 4 distributed over the circumference. Ultrasound and UVC light cause the lice or other ectoparasites to be destroyed, damaged, or so degraded that they fall off salmon 8. As a result, the salmon 8 entering the rearing net 1.2 are essentially lice-like or
- One embodiment of the aquaculture plant provides that the rearing nets 1.1 - 1.3 on lockable access
- Leiterst 6 and Kanal 3 can also be used as mobile
- Rearing Net 1.1 Lp another rearing net are implementable.
- Fig. 4 shows a simplified representation of a
- Removal device 11 passed a transport channel 3, where the usual vaccinations are made.
- the salmon 8 pass through this transport channel 3 and then enter a rest basin 10 to "wake up”.
- the UV irradiation device 4 can be arranged at any desired portion of the transport channel 3.
- a UV irradiation can also be performed when sorting. This can be done with or without anesthesia. It is crucial that the fish are also removed from the water for a short time.
- Fig. 5 shows a simplified representation of a
- the salmon 8 pass through a microwave generator 14 and an infrared irradiation device 13, each to the outside
- the microwave generator 14 and the microwave generator 14 are shielded.
- the microwave generator 14 and the microwave generator 14 are shielded.
- Infrared irradiation device 13 can also be used in
- the infrared irradiation device 13 and the microwave generator 14 are preceded by sensors 12 which detect the ectoparasite infestation and / or the weight category of the salmon 8. These sensor signals are computationally processed and used to control the infrared irradiation or the
Abstract
Description
Claims
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202016007407.6U DE202016007407U1 (en) | 2016-11-30 | 2016-11-30 | Apparatus for controlling salmon lice |
DE102016014424.6A DE102016014424B3 (en) | 2016-11-30 | 2016-11-30 | Apparatus and method for controlling salmon lice |
DE202017000159.4U DE202017000159U1 (en) | 2017-01-05 | 2017-01-05 | Apparatus for controlling salmonidae and other ectoparasites in fish |
DE102017000208.8A DE102017000208B3 (en) | 2017-01-05 | 2017-01-05 | Apparatus and method for controlling salmonidae and other ectoparasites in fish |
DE102017000549.4A DE102017000549B3 (en) | 2017-01-17 | 2017-01-17 | Apparatus and method for controlling salmonidae and other ectoparasites in fish |
DE202017000372.4U DE202017000372U1 (en) | 2017-01-17 | 2017-01-17 | Apparatus for controlling salmonidae and other ectoparasites in fish |
DE202017000488.7U DE202017000488U1 (en) | 2017-01-25 | 2017-01-25 | Apparatus for controlling salmonidae and other ectoparasites in fish |
DE102017000809.4A DE102017000809B3 (en) | 2017-01-25 | 2017-01-25 | Apparatus and method for controlling salmonidae and other ectoparasites in fish |
PCT/DE2017/000409 WO2018099504A1 (en) | 2016-11-30 | 2017-11-24 | Method and device for combating salmon lice and other ectoparasites in fish |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3547830A1 true EP3547830A1 (en) | 2019-10-09 |
Family
ID=61256532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17844578.9A Withdrawn EP3547830A1 (en) | 2016-11-30 | 2017-11-24 | Method and device for combating salmon lice and other ectoparasites in fish |
Country Status (6)
Country | Link |
---|---|
US (1) | US20190320624A1 (en) |
EP (1) | EP3547830A1 (en) |
CA (1) | CA3045347A1 (en) |
CL (1) | CL2019001413A1 (en) |
DK (1) | DK201970403A1 (en) |
WO (1) | WO2018099504A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018006459B3 (en) | 2018-08-10 | 2019-08-14 | Guido Becker | Method and device for treating fish |
GB2579187B (en) * | 2018-11-22 | 2020-12-09 | Atlantic Photonic Solutions Ltd | An apparatus for destroying parasites on fish |
DE102019001454B4 (en) * | 2019-02-20 | 2023-10-26 | Guido Becker | Method and device for combating salmon lice and other ectoparasites in aquaculture |
DE202019001007U1 (en) | 2019-02-20 | 2019-07-04 | Guido Becker | Apparatus for controlling salmonella and other ectoparasites in aquaculture |
US20240081297A1 (en) * | 2021-01-28 | 2024-03-14 | Signify Holding B.V. | System and method for protecting fish from parasite infection |
US11864535B2 (en) * | 2021-12-21 | 2024-01-09 | X Development Llc | Mount for a calibration target for ultrasonic removal of ectoparasites from fish |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH678381A5 (en) | 1989-07-07 | 1991-09-13 | Ciba Geigy Ag | |
DE4232561A1 (en) | 1992-09-29 | 1994-03-31 | Bayer Ag | Fighting fish parasites |
GB9301911D0 (en) * | 1993-02-01 | 1993-03-17 | Jackman Stephen E | Sonic parasite remover and fish counter |
SE517612C2 (en) | 1995-12-20 | 2002-06-25 | Rhone Poulenc Agrochimie | Use of 5-amino-4-ethylsulfinyl-1-arylpyrazole compounds as pesticides |
DE29920383U1 (en) | 1999-11-19 | 2000-03-02 | Mueller Rudi | Aquarium and pond filters |
NO331345B1 (en) | 2010-02-05 | 2011-12-05 | Esben Beck | Device and method for damaging parasites on fish |
DE102011051279A1 (en) | 2011-03-07 | 2012-09-13 | André Meißner | Arrangement for detection and documentation of count, direction, speed, size and type of aquatic organisms i.e. fishes, in fish control station, has lights working in range of infrared light, and image formed on reference surface |
NO340713B1 (en) | 2013-05-15 | 2017-06-06 | Marine Harvest Norway As | Purification system and method for removal of multicellular ectoparasites, as well as application of mixture for removal of multicellular ectoparasites. |
EP2962556B1 (en) | 2014-06-30 | 2018-10-24 | Ardeo Technology AS | A system and method for monitoring and control of ectoparasites of fish |
-
2017
- 2017-11-24 EP EP17844578.9A patent/EP3547830A1/en not_active Withdrawn
- 2017-11-24 CA CA3045347A patent/CA3045347A1/en active Pending
- 2017-11-24 DK DKPA201970403A patent/DK201970403A1/en not_active Application Discontinuation
- 2017-11-24 US US16/464,306 patent/US20190320624A1/en not_active Abandoned
- 2017-11-24 WO PCT/DE2017/000409 patent/WO2018099504A1/en unknown
-
2019
- 2019-05-24 CL CL2019001413A patent/CL2019001413A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA3045347A1 (en) | 2018-06-07 |
WO2018099504A1 (en) | 2018-06-07 |
CL2019001413A1 (en) | 2019-08-23 |
DK201970403A1 (en) | 2019-07-01 |
US20190320624A1 (en) | 2019-10-24 |
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