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WO2012079184A1 - Système de conteneur écologique pour l'aquaculture et procédé de fonctionnement de ce dernier - Google Patents

Système de conteneur écologique pour l'aquaculture et procédé de fonctionnement de ce dernier Download PDF

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Publication number
WO2012079184A1
WO2012079184A1 PCT/CL2011/000007 CL2011000007W WO2012079184A1 WO 2012079184 A1 WO2012079184 A1 WO 2012079184A1 CL 2011000007 W CL2011000007 W CL 2011000007W WO 2012079184 A1 WO2012079184 A1 WO 2012079184A1
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WO
WIPO (PCT)
Prior art keywords
flexible container
container
solids
ecological
water
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.)
Ceased
Application number
PCT/CL2011/000007
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English (en)
Spanish (es)
Inventor
Luis Oscar Beth Rey
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Individual
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Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2012079184A1 publication Critical patent/WO2012079184A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
    • 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 present invention relates to the protection and management of polluting waste and other foreign elements in the breeding of fish or other species in cages inserted in an aquatic environment. More specifically to an ecological container system for aquaculture of great flexibility, with protection for thefts and natural predators and with a controlled, automatic and differentiated treatment of environmental pollutants and other foreign elements - internal and external - that exist or are generated during the breeding of fish or other aquatic species in cages and an operational method of the ecological container system of aquaculture.
  • a first challenge is to minimize the impact of the industry on the aquatic environment where ponds and cages are inserted.
  • Solid organic wastes - such as feces and unconsumed food by captive animals - that rush to the aquatic bottom; vaccines administered by water that remain in suspension; the escape of fish or similar species with potential health risks or impacts, genetic and as predators of native species.
  • a second challenge is to keep the water inside the cages free of contaminants of all types and circulating. Water that is necessary to oxygenate, filter, extract solid and liquid wastes from the aging process such as vaccines administered by water and that remain in suspension.
  • a third challenge is to isolate or protect the cages from external threats on them. Examples: viruses, bacteria, fungi, parasites, harmful microalgae, predators, thefts.
  • Patent application WO2006081359 filed on 03.08.2006 as "Aquatic habitat and ecological tank"; from Papadoyianis, E .; and Cherch, X., describes an installation of a container for raising fish only in a circular way, does not incorporate a cage inside, has solid handling, handling of riles and filtered fresh water. However, there is no treatment for solids and post-removal solids from the container. The same situation presents in the case of fresh water. This is not filtered or pretreated to be re-introduced to the breeding container.
  • the invention patent US5762024 of 09.06.1998 entitled "Aquaculture system", of Meilahn, D., consists of a container for the rearing of fish only in a circular way, does not incorporate cage inside, has handling of solids, handling of Riles and fresh water. However, it does not allow treatment for solids and riles after removal from the container. The same situation presents in the case of fresh water: it is not filtered or previously treated before being introduced to the breeding container.
  • none of the solutions described above provide an integrated ecological container system that allows aquaculture to install a flexible mechanism for controlled, automatic and differentiated treatment of environmental pollutants and other foreign elements - internal and external - in the aquatic environment. they exist or are generated during the raising of fish or similar in cages, so that it achieves a clean and efficient production.
  • This system also acts as a protector
  • REPLACEMENT SHEET (Regia 26) both against theft and natural predators, and the escape of fish raised in cages.
  • Figure 1 illustrates a general diagram of the system of the present invention.
  • Figure 2 illustrates a general schematic layout of the system of the present invention.
  • Figure 3 shows a plan detail of the Interior of a rectangular flexible container of the invention.
  • Figure 4 shows a vertical section detail of the rectangular flexible container of Figure 3.
  • Figure 5 shows a plan detail of the bottom of the rectangular flexible container of Figure 4.
  • Figure 6 shows a sectional detail of a decanted solids collection channel of the rectangular flexible container of Figure 4.
  • Figure 7 shows a general plan arrangement of a second version of the invention with a circular flexible container.
  • Figure 8 shows a vertical sectional view of the circular flexible container of Figure 7.
  • Figure 1 presents a general diagram of the set of components of the ecological container system (100).
  • This set is made up of a flexible container (1 10) of rectangular section or of a flexible container (1 1 1) of circular section that has at least one cage (180) for raising fish or similar, being able to be cages of rectangular section or circular section.
  • decanted solids At the bottom of the flexible container (1 10.1 1 1) there is a means of extracting decanted solids (160) that conducts and hydraulically transports all the decanted solids inside the flexible container (1 10.1 1 1) . Solids that are generated product of the raising of fish or similar.
  • the decanted solids extraction medium (160) deposits all solids in a solids treatment unit (130) where by mechanical effects the solids are dried and are available to be sent to an authorized dump (135) outside the aquatic environment (125).
  • the water recovered from this solids treatment unit (130) is conducted and hydraulically transported by a means of recovered water (138) to a riles treatment unit (120).
  • REPLACEMENT SHEET (Regia 26) From the flexible container (1 10.11 1) there is a means for extracting riles (150) that conducts and hydraulically transports all the riles that are generated inside the flexible container (1 10,1 11). Riles generated by the raising of fish or the like inside the cage (180) arranged for breeding.
  • the riles treatment unit (120) allows each of the riles generated as a result of the breeding of fish or the like to be treated independently. Riles that are entirely contained inside the flexible container (1 10,1 1 1). Riles are treated 100%, freeing them from any element that pollutes the environment according to pre-established parameters or adjusted according to standards, to finally be discharged free of contamination to the aquatic environment (125).
  • a water treatment unit of the external environment (140) ensures the entry of fresh and clean water into the flexible container (1 10,1 1) depending on the needs of raising fish or similar from the aquatic environment (125) .
  • the water that comes from the external aquatic environment (125) is filtered through the water treatment unit of the external environment (140), eliminating all types of contaminants or foreign elements, such as: harmful micro algae, parasites, viruses, bacteria or foreign liquids Harmful to fish or similar.
  • This unit has self-cleaning filters or biological or other filters.
  • An automatic control unit (170), shown in Figure 1, allows each of the components of the flexible container (1 10,1 1 1) to be operated in an integrated and automated manner.
  • sensors that measure vital parameters for the breeding of fish or similar, such as: dissolved oxygen, water temperature, ammonium, pH, conductivity , water level, ambient temperature and others such that are required and that ensure the raising of fish or similar free from external contamination.
  • sensors are integrated into the automatic control unit (170) to allow the automation of the ecological container (100).
  • the flexible container (1 10.1 1 1) has means of protection against theft and natural predators. Since a rupture due to this action occurs in the flexible container (1 10, 1 11), there is a rupture alarm circuit (not shown) inserted in the flexible material (1 12) of the flexible container (1 10 , 11 1)
  • REPLACEMENT SHEET (Regia 26) which activates a sound, light or other alarm device (not shown), installed outside the aquatic environment (125).
  • Figure 2 shows a general schematic plan arrangement of the components that are part of the flexible container (10) of rectangular section.
  • the solid treatment unit (130) installed in the aquatic environment are located: the solid treatment unit (130), the riles treatment unit (120) and the fresh water treatment unit of the external environment (140).
  • the flexible container (1 10) is represented with the cage (180) for raising fish or the like.
  • Figure 3 shows in plan the detail of the Interior of a flexible container
  • the means of extracting decanted solids (160) installed inside the flexible container (1 10) of rectangular section has a pipe (1 18) collection of decanted solids located at the bottom of a longitudinal collecting channel of solids (1 15) of square section and with slope, as shown in figure 5.
  • the pipe (1 18) is made of synthetic material with perforations located radially throughout its length, which allow to remove the decanted solids from inside the flexible container (1 10) of rectangular section that allows to drive and transport all the decanted solids hydraulically to the solids treatment unit (130) which dries all the extracted solids, for later handling to an authorized dump (135) outside the aquatic environment (125).
  • the riles treatment unit (120) allows each of the riles generated as a product of the breeding of fish or the like to be treated independently, riles that are entirely contained within the flexible container (1 10.1 1 1) .
  • the riles are treated 100%, freeing them from any contaminating element for the environment
  • REPLACEMENT SHEET (Regia 26) environment according to pre-established parameters or adjusted according to standards, to finally be discharged free from contamination to the aquatic environment (125).
  • a set of flexible material (1 12) as shown in Figure 3 represents the material with which the flexible container (1 10) of rectangular section is made. This flexible material (1 12) is arranged throughout the perimeter and the bottom, completely enclosing at least one cage (180), rectangular in section, for the breeding of fish or the like.
  • the flexible container (1 10) of rectangular section to be installed in a cage (180) for raising fish or the like, shown in Figure 4, has a perimeter float (185) that ensures the buoyancy of the flexible container (1 10) of rectangular section.
  • the flexible material (1 12) with which the flexible container (1 10) of rectangular section is made, is arranged throughout the perimeter and bottom of -at least- a cage (180) of rectangular section, for the breeding of fish or similar.
  • Said pipe (1 18) is located at the bottom of the longitudinal collection channel of solids (1 15) of square section and with slope. All this pipe / collector channel assembly is supported by the flexible material (1 12) of the flexible container (1 10) of rectangular section, and is a material that completely envelops the cage (180) when covering its perimeter and its bottom.
  • FIG. 7 Another proposed embodiment of the invention, shown in Figures 7 and 8, shows a flexible container (1 1 1) of circular section, installed for a cage (180) for raising fish or the like (which for practical purposes is not sample).
  • a perimeter float (186) ensures the buoyancy of the flexible container (11) of circular section where the cage (180) of circular section arranged for the breeding of fish or the like is installed.
  • a circular ring of pipes (133) that are part of the means of extraction of riles (150) is located inside the flexible container (1 1 1) of circular section, for
  • REPLACEMENT SHEET (Regia 26) drive and transport the rails hydraulically to the riles treatment unit (120).
  • the plan view of Figure 7 shows the collection pipes of decanted solids (1 19) that are part of the means of extraction of decanted solids (160) which are located on the conical walls of the flexible container (1 1 1) of circular section
  • These collection pipes of decanted solids (1 19) are made of synthetic material, have perforations located radially throughout their length which allow the solids to be extracted from the flexible container (1 1 1) of circular section, driving and hydraulically transporting all the decanted solids to the solid treatment unit (130).
  • This solids treatment unit (130) dries all the solids extracted, thus allowing its handling to an authorized dump (135) outside the aquatic environment (125).
  • the solids extraction means (160) is connected to drive and hydraulically transport all the decanted solids inside the flexible container (1 1 1) of circular section, to the solid treatment unit (130).
  • Figure 8 represents a vertical section view of the flexible container (1 1 1) of circular section to be installed in a cage (180) of circular section for raising fish or the like.
  • This figure shows a perimeter float (186) that ensures the buoyancy of the flexible container (1 1 1) of circular section during its operation in the breeding of fish or the like.
  • the flexible container (1 1 1) of circular section is made of a flexible material (1 12) and is arranged around the perimeter and bottom of the cage (180) of circular section for the breeding of fish or the like.
  • the pipes are made of synthetic material with perforations located radially throughout their length and allow the solids to be extracted from the flexible container (1 1) of circular section, driving and hydraulically transporting all the decanted solids to the solids treatment unit (130) . Subsequently all
  • REPLACEMENT SHEET (Rule 26) solids extracted from the flexible container (1 1 1) of circular section are dried and sent to an authorized dump (135) outside the aquatic environment (125).
  • the decanting wells (1 19) converge to the solid decanting well (1 16) and join the pipe (161) that is part of the solid extraction system (160). There all the decanted solids converge to be driven and transported hydraulically to the solids treatment unit (130). Subsequently, all solids extracted from the flexible container (1 1 1) of circular section are dried and sent to an authorized dump (135) outside the aquatic environment (125).
  • the cage (180) of rectangular or circular section for the raising of fish or similar, installed in an aquatic environment (125), is completely covered in its perimeter and its bottom by the flexible container (1 10.11 1) made of a flexible material (1 12) thus preventing the entry of water from the aquatic environment (125) into the flexible container (1 10.1). In the same way, totally preventing the exit of contaminated water from inside the flexible container (1 10.1 1 1) into an aquatic environment (125).
  • the flexible containers (1 10.11) ensure their buoyancy in the aquatic environment (125) by means of a float (185,186) of synthetic material that surrounds its perimeter.
  • a pipe of decanted solids (118) is installed at the bottom of the longitudinal channel for collecting decanted solids (115).
  • the pipe of decanted solids (1 18) is made of flexible material, is installed in the longitudinal direction of the flexible container (1 10) of rectangular section and has radially arranged perforations that allow the removal of all the decanted solids generated by the aging of fish or similar, such as: faeces, food not consumed, food with vaccines, vitamins or other solids, typical of the breeding, generated inside the flexible container (1 10) of rectangular section.
  • the decanted solids inside the flexible container (1 1 1) of circular section are collected by means of pipes of decanted solids (1 19) that they are attached to the conical walls of the flexible container (1 1 1) of circular section, pipes that converge to the solid decanting well (1 16) to connect with the solid extraction means (160).
  • REPLACEMENT SHEET (Regia 26) All decanted solids are extracted from inside the flexible container (1 10.1 1 1) by means of solids extraction (160) and are hydraulically driven and transported to the solids treatment unit (130) installed on the raft floating (190). Said unit can process solids extracted from cages (180) of raising fish or the like, regardless of the geometry of the cage.
  • the solids treatment unit (130) has a pond that receives and adjusts the solids / water mixture, in terms of density of the decanted solids and extracted from the flexible container (1 10.1 1 1) by means of solids extraction (160). Subsequent to the preparation of said mixture and with its adjusted parameters, the solids are driven to a filter, where by mechanical means dry solids and recovered water are produced. The dried solids obtained subsequently are sent to an authorized dump (135) outside the aquatic environment (125). The water recovered from the filter is conducted and transported hydraulically by means of recovered water (138) to the riles treatment unit (120). In the riles treatment unit (120) the recovered water is treated, eliminating from it, any contaminating or harmful component to the environment and thus being finally returned as clean water to the aquatic environment (125).
  • All the riles contained inside the flexible container (1 10,1 1) that are generated by the addition of chemical or biological elements, necessary for the raising of fish or similar in cages (180) are extracted towards the means of extraction of Riles (150) through the pipes (132,133) from inside the flexible container (1 10,1 1 1).
  • Said means (150) conducts and hydraulically transports all the rails to the rile treatment unit (120) installed on the floating raft (190). This installation can process riles extracted from cages (180) of raising fish or the like, regardless of the geometry of the cage.
  • the riles treatment unit (120) allows each of the generated riles to be independently treated as a result of raising fish or the like, riles that are entirely contained within the flexible container (1 10.1 1 1). Riles are treated 100%, freeing them from any element that pollutes the environment according to pre-established parameters or adjusted according to the norm. Finally all the riles treated by the riles treatment unit (120) are poured into the aquatic environment (125).
  • a water treatment unit of the external environment (140) ensures the entry of fresh and clean water into the flexible container (1 10.1 1 1) depending on the needs of raising fish or similar from the aquatic environment (125 ).
  • REPLACEMENT SHEET (Regia 26) External medium, prior to entering the flexible container (1 10.1 1 1) is filtered, eliminating all types of external contaminants, such as: harmful micro algae, parasites, viruses, bacteria or foreign liquids harmful to the breeding of fish or the like.
  • the fresh water treatment unit (140) has self-cleaning filters and biological filters.
  • the water treatment unit of the external environment (140) is installed on the floating raft (190) can process water from the aquatic environment (135) and feed breeding cages (180) of fish or the like, be they rectangular or circular section In addition, said unit is prepared to provide fresh and clean water to a plurality of cages (180) for raising fish or the like, inserted in other ecological container systems (100).
  • sensors As a fundamental part of the set of components of the ecological container (100) there are sensors (not shown), which measure vital parameters for the breeding of fish or the like, such as: dissolved oxygen, water temperature, ammonium, pH, conductivity, water level, room temperature or others, that are required and ensure the raising of fish or similar free from external or internal contamination.
  • sensors are integrated into the automatic control unit (170) to allow the automation of the ecological container (100), integrating the variables delivered by the instruments installed inside the flexible container (1 10,11 1) by adjusting automatically the best operation of the ecological container system (100) based on the pre-established operational parameters.
  • the flexible container (1 10.1 1 1) has means of protection against theft and natural predators. Since a rupture due to this action of the material (1 12) of the flexible container (1 10.11 1) has a rupture alarm circuit (not shown) inserted in the flexible material of the flexible container (1 10.1 1 1) that activates a sound, light or other alarm device (not shown), installed outside the aquatic environment (125).
  • the units (120), (130), (140) installed on the floating raft (190) can assist one or more flexible containers (1 10, 1 1 1) at the same time: treat the riles, by means of the treatment unit of riles (120), to process the decanted solids, by means of the solid treatment unit (130) and to supply fresh and clean water, by means of the water treatment unit of the external environment (140).
  • the automatic control unit (170) can control and automate one or more flexible containers (1 10, 1 1 1) at the same time.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Zoology (AREA)
  • Processing Of Solid Wastes (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

La présente invention concerne un système de conteneur écologique pour l'aquaculture et son procédé de fonctionnement. Le système selon l'invention est composé par: - un contenant souple qui, dans sa partie intérieure comprend, au moins, une cage pour l'élevage de poissons ou d'espèces similaires dans un milieu aquatique; - un moyen d'extraction de matières solides décantées qui conduit et transporte par voie hydraulique toutes les matières solides décantées à l'intérieur du conteneur souple; - une unité de traitement de matières solides qui reçoit lesdites matières solides qui sont déshydratées; - un moyen d'extraction des déchets qui conduit et transporte par voie hydraulique tous les déchets qui sont générés à l'intérieur du conteneur souple; - une unité de traitement des déchets conçue pour traiter les déchets produits à l'intérieur du conteneur souple; - une unité de traitement de l'eau du milieu extérieur qui assure l'entrée d'eau fraîche et propre dans le conteneur souple; une unité de commande automatique conçue pour faire fonctionner chacun des composants du conteneur souple.
PCT/CL2011/000007 2010-12-17 2011-01-24 Système de conteneur écologique pour l'aquaculture et procédé de fonctionnement de ce dernier Ceased WO2012079184A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CL2010001455A CL2010001455A1 (es) 2010-12-17 2010-12-17 Sistema contenedor ecologico de gran flexibilidad para el manejo controlado de los residuos contaminantes ambientales y otros que se generan en jaulas de crianza de peces u otras especies acuaticas, comprende un contenedor flexible, un medio de extraccion de solidos, una unidad de tratamiento de solidos, entre otras; metodo
CL1455-2010 2010-12-17

Publications (1)

Publication Number Publication Date
WO2012079184A1 true WO2012079184A1 (fr) 2012-06-21

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PCT/CL2011/000007 Ceased WO2012079184A1 (fr) 2010-12-17 2011-01-24 Système de conteneur écologique pour l'aquaculture et procédé de fonctionnement de ce dernier

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CL (1) CL2010001455A1 (fr)
WO (1) WO2012079184A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018232543A1 (fr) * 2017-06-21 2018-12-27 Bronstein Garin Guillermo Octavio Cage flottante d'élevage de poissons, fermée, autoportante comprenant une membrane tubulaire de polymère à haute résistance mécanique et faible adhérence à l'encrassement biologique et système de cages d'élevage de poissons

Citations (10)

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US1444367A (en) * 1921-08-15 1923-02-06 Clara B Brolliar Aquarium
US3653358A (en) * 1970-04-06 1972-04-04 Marine Protein Corp Floating fish growing tank
US4422408A (en) * 1980-02-12 1983-12-27 Henn Pohlhausen Shielding device for the temperature and pollution control of water in a farming enclosure for fish and other aquatic organisms
US4654147A (en) * 1986-03-17 1987-03-31 Automated Commercial Controls, Inc. Automated system for continuous monitoring and control of the amount of dissolved oxygen in a plurality of marine life farming pools or sewage treatment installations
US4744331A (en) * 1985-06-14 1988-05-17 Whiffin David E Apparatus for rearing fish in natural waters
US5014647A (en) * 1988-03-21 1991-05-14 Woltman Robert B Fish culture system
EP0574589A1 (fr) * 1991-12-27 1993-12-22 Onnason Gyogyou Kyoudoukumiai Procede et appareil de culture d'organismes marins
US5290437A (en) * 1993-06-21 1994-03-01 Lin Chiu Chan Auto-flushing drainage filter system
CN1460413A (zh) * 2003-01-24 2003-12-10 曾照军 一种养殖鲑鱼的方法和装置
DE202006006832U1 (de) * 2005-08-19 2006-08-31 Aquanova Gmbh Wasserrezirkulationsanlage zum Betreiben von Fischzucht und -mast

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Publication number Priority date Publication date Assignee Title
US1444367A (en) * 1921-08-15 1923-02-06 Clara B Brolliar Aquarium
US3653358A (en) * 1970-04-06 1972-04-04 Marine Protein Corp Floating fish growing tank
US4422408A (en) * 1980-02-12 1983-12-27 Henn Pohlhausen Shielding device for the temperature and pollution control of water in a farming enclosure for fish and other aquatic organisms
US4744331A (en) * 1985-06-14 1988-05-17 Whiffin David E Apparatus for rearing fish in natural waters
US4654147A (en) * 1986-03-17 1987-03-31 Automated Commercial Controls, Inc. Automated system for continuous monitoring and control of the amount of dissolved oxygen in a plurality of marine life farming pools or sewage treatment installations
US5014647A (en) * 1988-03-21 1991-05-14 Woltman Robert B Fish culture system
EP0574589A1 (fr) * 1991-12-27 1993-12-22 Onnason Gyogyou Kyoudoukumiai Procede et appareil de culture d'organismes marins
US5290437A (en) * 1993-06-21 1994-03-01 Lin Chiu Chan Auto-flushing drainage filter system
CN1460413A (zh) * 2003-01-24 2003-12-10 曾照军 一种养殖鲑鱼的方法和装置
DE202006006832U1 (de) * 2005-08-19 2006-08-31 Aquanova Gmbh Wasserrezirkulationsanlage zum Betreiben von Fischzucht und -mast

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Title
DATABASE WPI Derwent World Patents Index; AN 2004-145009 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018232543A1 (fr) * 2017-06-21 2018-12-27 Bronstein Garin Guillermo Octavio Cage flottante d'élevage de poissons, fermée, autoportante comprenant une membrane tubulaire de polymère à haute résistance mécanique et faible adhérence à l'encrassement biologique et système de cages d'élevage de poissons
GB2577454A (en) * 2017-06-21 2020-03-25 Octavio Bronstein Garin Guillermo Floating, closed, self-supporting fish-farming cage comprising a tubular membrane made of a polymer with high mechanical strength and low biofouling adhesion
GB2577454B (en) * 2017-06-21 2022-12-07 Octavio Bronstein Garin Guillermo Floating, closed, self-supporting fish-farming cage

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