WO2012027859A1 - Method for removing marine larvae from zooplankton, including a preliminary larvae-counting step, followed by the application of ultrasonic waves to remove same, and subsequently another step comprising the counting of the surviving larvae, with statistical processing of the data obtained - Google Patents
Method for removing marine larvae from zooplankton, including a preliminary larvae-counting step, followed by the application of ultrasonic waves to remove same, and subsequently another step comprising the counting of the surviving larvae, with statistical processing of the data obtained Download PDFInfo
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- WO2012027859A1 WO2012027859A1 PCT/CL2011/000051 CL2011000051W WO2012027859A1 WO 2012027859 A1 WO2012027859 A1 WO 2012027859A1 CL 2011000051 W CL2011000051 W CL 2011000051W WO 2012027859 A1 WO2012027859 A1 WO 2012027859A1
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- Prior art keywords
- larvae
- counting
- zooplankton
- marine
- applicable
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000013535 sea water Substances 0.000 claims description 11
- 238000002604 ultrasonography Methods 0.000 claims description 10
- 230000008030 elimination Effects 0.000 claims description 2
- 238000003379 elimination reaction Methods 0.000 claims description 2
- 230000035755 proliferation Effects 0.000 claims description 2
- 241000258955 Echinodermata Species 0.000 claims 3
- 241000237852 Mollusca Species 0.000 claims 3
- 241000239250 Copepoda Species 0.000 claims 2
- 241000238424 Crustacea Species 0.000 claims 2
- 241000251468 Actinopterygii Species 0.000 claims 1
- 244000078703 ectoparasite Species 0.000 claims 1
- 244000045947 parasite Species 0.000 claims 1
- 238000009372 pisciculture Methods 0.000 claims 1
- 235000015170 shellfish Nutrition 0.000 claims 1
- 241000607479 Yersinia pestis Species 0.000 abstract description 3
- 150000003839 salts Chemical class 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- 230000001066 destructive effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 239000003225 biodiesel Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001418 larval effect Effects 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000003466 welding Methods 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- 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
- A01K61/00—Culture of aquatic animals
- A01K61/90—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
- A01M29/18—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves using ultrasonic signals
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/008—Originating from marine vessels, ships and boats, e.g. bilge water or ballast water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/36—Biological material, e.g. enzymes or ATP
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/144—Wave energy
-
- 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
- a method for the elimination of marine larvae components of the zooplankton comprising a preliminary phase of larval counting followed by the application of ultrasound to eliminate them and subsequently another count of surviving larvae being the data obtained statistically processed
- REPLACEMENT SHEET (Rule 26) Different means are currently used to eliminate these animals. Among them we can mention the use of chemical compounds that seek to either eliminate the organism or detach it from the surface on which it is attached. These chemicals are often pollutants for water and sometimes lose effectiveness over time.
- ultrasonic beams can be used to inspect the presence of faults in the thickness of solid materials without altering them at all.
- One type of application in another field uses a totally different ultrasonic beam allows welding very hard materials, or modeling them, giving them very complex shapes.
- REPLACEMENT BLADE (Rule 26) glue of the coating of an airplane.
- Another CN patent 101412548 discloses a method for treating organic liquid effluents. It uses an ultrasonic oxidation method together with an electrochemical oxidation technique.
- CN18282 9 is another Chinese patent that protects a fault detector in an underwater pipeline using ultrasound and an electromechanical test.
- This invention is intended to solve the difficulties that sea larvae represent when being in seawater and interfere with productive activities, aquaculture and storage facilities or equipment and artifacts intended for the transport of seawater.
- a non-destructive method is used that does not require physical contact, apart from the emission of waves in seawater that is focused on blocking the metabolism of undesirable sea larvae, preventing their proliferation and settlement on a surface.
- the population of these larvae is counted at the beginning and subsequently another count that allows the results to be evaluated and, later, after a few days, to measure their reproduction level. This may be due to the appearance of new specimens, larvae that have not been eliminated, or the hatching of pre-existing larvae and eggs.
- the method object of this innovation has a first stage that consists in the count of the organisms present in the water based on the ocular observation or the photograph of the area under investigation. Then, the collected data is transferred to a mathematical processor and an image memory.
- REPLACEMENT SHEET (Rule 26) To do this, we proceed to a recount of the organisms to be eliminated a posteriori in certain places that allow for valid sampling. This can be done in the event that water flows when measuring based on a certain volume of water, or based on a certain time when water circulates between two transparent walls. The count will be ocular in certain cases and in others by capturing images that are then stored in a data processor and subsequently counting and comparing.
- an ultrasound wave emitter transducer equipment without physical contact with the surface, but through seawater, is actuated to eliminate the larvae or prevent their settlement.
- This equipment can operate in various ways. Either the water is driven in a pipeline or between two walls in front of the underwater transducer; or this is in a seawater course, anchored. In these two cases the equipment is in a fixed position and the water circulates.
- the equipment when it is desired to treat seawater contained in a pond, a reservoir or also in the open sea, if applicable, the equipment can be anchored and oriented at different angles or be mechanically displaced in the space where there is organisms to eliminate.
- the equipment will be supported by a support that allows it to rotate and orient it in different positions and in other cases an auxiliary equipment can be provided that allows it to be moved from one side to another within the area to be controlled. This equipment may float or be anchored.
- the ultrasound waves will be emitted at certain predetermined frequencies depending on the organisms to be controlled and with a predetermined intensity and duration. Also, the procedure can be repeated with certain time intervals until the desired effect is obtained.
- Ultrasonic frequencies to be used are in the range of 20 kHz and 200 kHz and the powers to be used in ultrasound emitting equipment of the order of 20 watts to 1,500 watts, although it is not ruled out to use higher powers.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Marine Sciences & Fisheries (AREA)
- Water Supply & Treatment (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Birds (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Farming Of Fish And Shellfish (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to a method for removing marine larvae from zooplankton, regarded as an underwater pest found floating in the sea and in bodies of salt water, or adhered to a surface. For this purpose, the water is passed through a duct in order to be collected in a pond or it is handled in the open sea. An initial count of the marine organisms is performed, after which a device emitting ultrasonic waves is used to eliminate said organisms, and subsequently another count is carried out in order to compare the results. The final count is taken when the method is performed and again several days later. The data are compiled manually or through a photographic record, and then stored and processed in an electronic device.
Description
MEMORIA DESCRIPTIVA DESCRIPTIVE MEMORY
Un método para la eliminación de larvas marinas componentes del zooplancton que comprende una fase preliminar de recuento de larvas seguido de la aplicación de ultrasonido para eliminarlas y posteriormente otro recuento de larvas sobrevivientes siendo los datos obtenidos procesados estadísticamente A method for the elimination of marine larvae components of the zooplankton comprising a preliminary phase of larval counting followed by the application of ultrasound to eliminate them and subsequently another count of surviving larvae being the data obtained statistically processed
Campo de la invención Field of the Invention
Existen diversos tipos de larvas marinas componentes del zooplancton que constituyen plagas submarinas que se encuentran en las aguas del mar y en cursos de agua salada que entorpecen actividades de producción, de refrigeración, de acuicultura así como de almacenamiento o de transporte de agua. There are several types of marine larvae that are components of the zooplankton that constitute underwater pests that are found in sea waters and in saltwater courses that hinder production, refrigeration, aquaculture as well as storage or water transport activities.
Estas larvas marinas que constituyen plagas submarinas o bien se encuentran flotando y desplazándose en el líquido que los contiene, o bien se encuentran adheridas provisoriamente o definitivamente en superficies planas, curvas o con aristas. These marine larvae that constitute underwater pests are either floating and moving in the liquid that contains them, or they are temporarily or permanently attached to flat, curved or edged surfaces.
Es por ello que el método explicitado en esta Solicitud es de interés para varios sectores de actividades relacionadas con el agua de mar; como Plantas de producción de agua potable a partir de agua de mar por osmosis inversa, sistemas de refrigeración para centrales térmicas, centros de producción acuícolas y de producción de biodiesel que requieren de un gran flujo de agua de mar. That is why the method explained in this Application is of interest to several sectors of activities related to seawater; as Production plants for drinking water from seawater by reverse osmosis, cooling systems for thermal power plants, aquaculture production centers and biodiesel production that require a large flow of seawater.
HOJA DE REEMPLAZO (Regla 26)
Diferentes medios son utilizados en la actualidad para eliminar estos animales. Entre ellos se puede mencionar la utilización de compuestos químicos que buscan o bien eliminar el organismo o desprenderlo de la superficie en la cual se encuentra adherido. Estos productos químicos suelen ser contaminantes para el agua y a veces pierden eficacia con el tiempo. REPLACEMENT SHEET (Rule 26) Different means are currently used to eliminate these animals. Among them we can mention the use of chemical compounds that seek to either eliminate the organism or detach it from the surface on which it is attached. These chemicals are often pollutants for water and sometimes lose effectiveness over time.
También se pueden filtrar con mallas y filtros muy finos, siempre y cuando el agua sea bombeada y transportada por ductos, sin embargo esta alternativa en general no es siempre aceptable por el alto costo que ella implica. Por último también pueden ser eliminados con elementos físicos como la luz ultravioleta germicida, pero las dosis de rayos ultravioletas requeridas implican equipos de alto costo e importante consumo de energía lo cual limita su utilización. They can also be filtered with very fine meshes and filters, as long as the water is pumped and transported by pipelines, however this alternative in general is not always acceptable because of the high cost it implies. Finally, they can also be eliminated with physical elements such as germicidal ultraviolet light, but the doses of ultraviolet rays required involve high-cost equipment and significant energy consumption, which limits their use.
Han sido inventados numerosos instrumentos y equipos basados en principios ultrasónicos que abarcan prácticamente todos los ámbitos de interés humano, desde la medicina hasta la construcción de naves espaciales. Se comprobó que los haces ultrasónicos pueden servir para inspeccionar la presencia de fallas en el espesor de los materiales sólidos sin alterarlos en absoluto. Un tipo de aplicación en otro campo utiliza un haz ultrasónico totalmente distinto permite soldar materiales muy duros, o de modelarlos, dándoles formas muy complejas. Numerous instruments and equipment based on ultrasonic principles have been invented covering virtually all areas of human interest, from medicine to the construction of spacecraft. It was found that ultrasonic beams can be used to inspect the presence of faults in the thickness of solid materials without altering them at all. One type of application in another field uses a totally different ultrasonic beam allows welding very hard materials, or modeling them, giving them very complex shapes.
Numerosas son las patentes que protegen estas innovaciones, a seguir se indican algunas de ellas. Numerous are the patents that protect these innovations, some of them are indicated below.
La patente brasileña BR PI0604054 se refiere a "Un método y un sistema no destructivo para la medición de tensiones mecánicas en ductos petrolíferos o similares", mientras que la patente brasileña BR MU8602997 se refiere a la captación y grabación de sonidos e imágenes en una sala y del examen de ultrasonografia noenatal para su simultanea exibición. La patente brasileña BR PI0501375 se refiere a "Un proceso de separación magnética de materiales particulados auxiliado por ultra sonidos y el dispositivo para efectuar el proceso". La patente canadiense CA 1256979 esta destinad al control de las uniones con Brazilian patent BR PI0604054 refers to "A method and a non-destructive system for measuring mechanical stresses in oil pipelines or the like", while Brazilian patent BR MU8602997 refers to the capture and recording of sounds and images in a room and of the noenatal ultrasonography examination for its simultaneous exhibition. Brazilian patent BR PI0501375 refers to "A process of magnetic separation of particulate materials assisted by ultra sounds and the device to carry out the process". Canadian patent CA 1256979 is intended for the control of joints with
EOJA DE REEMPLAZO (Regla 26)
pegamento del recubrimiento de un avión. Otra patente CN 101412548 revela un método para tratar efluentes líquidos orgánicos. Utiliza un método de oxidación ultrasónica junto con una técnica electroquímica de oxidación. REPLACEMENT BLADE (Rule 26) glue of the coating of an airplane. Another CN patent 101412548 discloses a method for treating organic liquid effluents. It uses an ultrasonic oxidation method together with an electrochemical oxidation technique.
CN18282 9 es otra patente china que protege un detector de fallas en un oleoducto submarino mediante ultrasonidos y una prueba electromecánica. CN18282 9 is another Chinese patent that protects a fault detector in an underwater pipeline using ultrasound and an electromechanical test.
Descripción de la invención Description of the invention
Esta invención está destinada a resolver las dificultades que representan las larvas marinas al estar en el agua de mar e interferir con actividades productivas, acuícolas e instalaciones de almacenaje o equipos y artefactos destinados al transporte de agua de mar. This invention is intended to solve the difficulties that sea larvae represent when being in seawater and interfere with productive activities, aquaculture and storage facilities or equipment and artifacts intended for the transport of seawater.
Para ello, se utiliza un método no destructivo que no requiere contacto físico, aparte de la emisión de las ondas en el agua de mar que está focalizado en bloquear el metabolismo de las larvas marinas indeseables, impidiendo su proliferación y su asentamiento en una superficie. For this, a non-destructive method is used that does not require physical contact, apart from the emission of waves in seawater that is focused on blocking the metabolism of undesirable sea larvae, preventing their proliferation and settlement on a surface.
Adicionalmente se procede al inicio al recuento de la población de dichas larvas y a posteriori otro recuento que permite evaluar los resultados y, más adelante, después de unos días medir el nivel de reproducción de estos. Ello puede ser debido a la aparición de nuevos ejemplares, larvas que no han sido eliminadas, o a la eclosión de larvas y huevos preexistentes. Additionally, the population of these larvae is counted at the beginning and subsequently another count that allows the results to be evaluated and, later, after a few days, to measure their reproduction level. This may be due to the appearance of new specimens, larvae that have not been eliminated, or the hatching of pre-existing larvae and eggs.
Descripción detallada de la invención Detailed description of the invention
El método objeto de esta innovación tiene una primer etapa que consiste en el recuento de los organismos presentes en el agua basado en la observación ocular o en la fotografía del área que se está investigando. A continuación, los datos recogidos son traspasados a un procesador matemático y a una memoria de imágenes. The method object of this innovation has a first stage that consists in the count of the organisms present in the water based on the ocular observation or the photograph of the area under investigation. Then, the collected data is transferred to a mathematical processor and an image memory.
HOJA DE REEMPLAZO (Regla 26)
Para ello se procede a un recuento de los organismos a eliminar a posteriori en ciertos lugares que permitan tener muéstreos válidos. Esto puede realizarse en el caso de que el agua fluya al efectuar la medición en base a un cierto volumen de agua, o bien en base a un cierto tiempo en que el agua circula entre dos paredes transparentes. El recuento será ocular en ciertos casos y en otros mediante la captura de imágenes que luego son almacenadas en un procesador de datos y posteriormente se realiza el recuento y la comparación. REPLACEMENT SHEET (Rule 26) To do this, we proceed to a recount of the organisms to be eliminated a posteriori in certain places that allow for valid sampling. This can be done in the event that water flows when measuring based on a certain volume of water, or based on a certain time when water circulates between two transparent walls. The count will be ocular in certain cases and in others by capturing images that are then stored in a data processor and subsequently counting and comparing.
En el paso siguiente, un equipo transductor emisor de ondas de ultrasonido, sin contacto físico con la superficie, sino a través del agua de mar, es accionado para eliminar las larvas o evitar su asentamiento. Este equipo puede operar de diversas maneras. O bien el agua es impulsada en un ducto o entre dos paredes frente al transductor subacuático; o bien este se encuentra en un curso de agua de mar, anclado. En estos dos casos el equipo está en posición fija y el agua circula. In the next step, an ultrasound wave emitter transducer equipment, without physical contact with the surface, but through seawater, is actuated to eliminate the larvae or prevent their settlement. This equipment can operate in various ways. Either the water is driven in a pipeline or between two walls in front of the underwater transducer; or this is in a seawater course, anchored. In these two cases the equipment is in a fixed position and the water circulates.
A la inversa, cuando se desea tratar agua de mar contenida en un estanque, un reservorio o también en el mar abierto si fuese el caso, el equipo puede estar anclado y ser orientado en diversos ángulos o bien ser desplazado mecánicamente en el espacio donde haya organismos a eliminar. En ciertos casos, el equipo estará sostenido por un soporte que permita girarlo y orientarlo en distintas posiciones y en otros casos puede preverse un equipo auxiliar que permita desplazarlo de un lado a otro dentro del área que se desea controlar. Este equipo puede flotar o estar anclado. Conversely, when it is desired to treat seawater contained in a pond, a reservoir or also in the open sea, if applicable, the equipment can be anchored and oriented at different angles or be mechanically displaced in the space where there is organisms to eliminate. In certain cases, the equipment will be supported by a support that allows it to rotate and orient it in different positions and in other cases an auxiliary equipment can be provided that allows it to be moved from one side to another within the area to be controlled. This equipment may float or be anchored.
Las ondas de ultrasonido serán emitidas en ciertas frecuencias predeterminadas en función de los organismos a controlar y con una intensidad y una duración también predeterminadas. Así mismo, el procedimiento se puede repetir con ciertos intervalos de tiempo hasta que el efecto deseado sea obtenido. Las The ultrasound waves will be emitted at certain predetermined frequencies depending on the organisms to be controlled and with a predetermined intensity and duration. Also, the procedure can be repeated with certain time intervals until the desired effect is obtained. The
MOJA DE R££ ICL.A Ü (Regla 26)
frecuencias ultrasónicas a utilizar están en el rango de los 20 kHz y los 200 kHz y las potencias a utilizar en los equipos emisores de ultrasonido del orden de los 20 watts a los 1.500 watts, aunque no se descarta utilizar potencias mayores. MOJA DE R ££ ICL.A Ü (Rule 26) Ultrasonic frequencies to be used are in the range of 20 kHz and 200 kHz and the powers to be used in ultrasound emitting equipment of the order of 20 watts to 1,500 watts, although it is not ruled out to use higher powers.
^OJA BE REEMPLAZO (Regla 26)
^ EYE BE REPLACEMENT (Rule 26)
Claims
1. - Un método para el control de proliferación o reproducción o para la eliminación de larvas marinas componentes del zooplancton: crustáceos, moluscos, cirripedios, copépodos, equinodermos entre otras que se adhieren o fijan a las superficies sumergidas en el agua de mar sin tener contacto físico con ellas CARACTERIZADO por la aplicación de ondas de ultrasonidos bajo el agua. 1. - A method for the control of proliferation or reproduction or for the elimination of marine larvae components of the zooplankton: crustaceans, molluscs, cirripediums, copepods, echinoderms among others that adhere or attach to surfaces submerged in seawater without having physical contact with them CHARACTERIZED by the application of ultrasound waves underwater.
2. - El método de la reivindicación 1 CARACTERIZADO por ser aplicable en las granjas de cultivo de peces en mar abierto para el control de ectoparásitos marinos, copépodos y otras larvas que se adhieren a la superficie externa de los peces. 2. - The method of claim 1 CHARACTERIZED for being applicable in fish farming farms in the open sea for the control of marine ectoparasites, copepods and other larvae that adhere to the external surface of the fish.
3. - El método de la reivindicación 1 CARACTERIZADO por utilizar frecuencias de ultrasonido emitidas en el agua por un transductor comprendidas entre 20 kHz y 1 MHz durante un período de tiempo comprendido entre 1 día y aplicación permanente y una potencia de entre 20 Watts y 10 kWatts 3. - The method of claim 1 CHARACTERIZED by using ultrasound frequencies emitted in the water by a transducer between 20 kHz and 1 MHz for a period of time between 1 day and permanent application and a power between 20 Watts and 10 kWatts
4. - El método de la reivindicación 1 CARACTERIZADO por ser aplicable en estanques de cultivo de moluscos para eliminar parásitos marinos, gusanos y otros perforadores de conchas. 4. - The method of claim 1 CHARACTERIZED for being applicable in shellfish culture ponds to eliminate marine parasites, worms and other shell drills.
5. - El método de la reivindicación 1 CARACTERIZADO por ser aplicable en estanques y ductos de transporte de agua de mar para reducir el asentamiento de larvas de moluscos, cirripedios, equinodermos y otros organismos. 5. - The method of claim 1 CHARACTERIZED for being applicable in ponds and pipelines transporting seawater to reduce the settlement of larvae of mollusks, cirripedios, echinoderms and other organisms.
6. - El método de la reivindicación 1 CARACTERIZADO por ser aplicable en superficies que se encuentran bajo superficie del mar para impedir la fijación de crustáceos, moluscos, cirripedios, equinodermos y otros organismos. 6. - The method of claim 1 CHARACTERIZED for being applicable on surfaces that are under the surface of the sea to prevent the fixation of crustaceans, molluscs, cirripediums, echinoderms and other organisms.
HOJA DE REEMPLAZO (Regla 26) REPLACEMENT SHEET (Rule 26)
7.- El método de la reivindicación 1 CARACTERIZADO porque incluye un sistema de control de los resultados que realiza el procesamiento de los datos obtenidos y efectúa una comparación estadística. 7. The method of claim 1 CHARACTERIZED because it includes a system for controlling the results that performs the processing of the data obtained and makes a statistical comparison.
8.- El método de las reivindicaciones 1 y 7 CARACTERIZADO por aplicar nuevamente las ondas de ultrasonido en otros intervalos de tiempo en base a los resultados obtenidos y procesados. 8. The method of claims 1 and 7 CHARACTERIZED for reapplying the ultrasound waves at other time intervals based on the results obtained and processed.
EOJA BE REEMPLAZO (Regla 25) EOJA BE REPLACEMENT (Rule 25)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20130276A NO20130276A1 (en) | 2010-09-01 | 2013-02-19 | Method of removing marine larvae from zooplankton, including ultrasonic bulbs to remove these and subsequent counting of the surviving larvae by statistical processing of the data obtained |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CL2010000933A CL2010000933A1 (en) | 2010-09-01 | 2010-09-01 | Method for the control of marine larvae components of the zooplankton that adheres on submerged marine surfaces that includes the application of ultrasound waves under water. |
CL933-2010 | 2010-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012027859A1 true WO2012027859A1 (en) | 2012-03-08 |
Family
ID=45772057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CL2011/000051 WO2012027859A1 (en) | 2010-09-01 | 2011-08-30 | Method for removing marine larvae from zooplankton, including a preliminary larvae-counting step, followed by the application of ultrasonic waves to remove same, and subsequently another step comprising the counting of the surviving larvae, with statistical processing of the data obtained |
Country Status (3)
Country | Link |
---|---|
CL (1) | CL2010000933A1 (en) |
NO (1) | NO20130276A1 (en) |
WO (1) | WO2012027859A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108834959A (en) * | 2018-07-06 | 2018-11-20 | 浙江海洋大学 | One kind drags ovum type Copepods ovum grain to be detached from method |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO343036B1 (en) * | 2016-10-21 | 2018-10-08 | Giga As | Farming salmon for salmon and other fish species free of salmon lice and other harmful organisms |
NO346671B1 (en) * | 2021-01-27 | 2022-11-21 | Cage Ctrl As | System for preventing fouling on cages for aquatic animals in water |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2309621A (en) * | 1996-02-03 | 1997-08-06 | Ferranti Thomson Sonar Systems | Reducing parasite infestation in aquatic creatures |
US6402965B1 (en) * | 1999-07-13 | 2002-06-11 | Oceanit Laboratories, Inc. | Ship ballast water ultrasonic treatment |
US20080257830A1 (en) * | 2007-04-17 | 2008-10-23 | The Research Foundation Of State University Of New York | Apparatus and method for ultrasound treatment of aquatic organisms |
WO2009150436A2 (en) * | 2008-06-14 | 2009-12-17 | Blue & Green Marine Limited | An anti-fouling device |
-
2010
- 2010-09-01 CL CL2010000933A patent/CL2010000933A1/en unknown
-
2011
- 2011-08-30 WO PCT/CL2011/000051 patent/WO2012027859A1/en active Application Filing
-
2013
- 2013-02-19 NO NO20130276A patent/NO20130276A1/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2309621A (en) * | 1996-02-03 | 1997-08-06 | Ferranti Thomson Sonar Systems | Reducing parasite infestation in aquatic creatures |
US6402965B1 (en) * | 1999-07-13 | 2002-06-11 | Oceanit Laboratories, Inc. | Ship ballast water ultrasonic treatment |
US20080257830A1 (en) * | 2007-04-17 | 2008-10-23 | The Research Foundation Of State University Of New York | Apparatus and method for ultrasound treatment of aquatic organisms |
WO2009150436A2 (en) * | 2008-06-14 | 2009-12-17 | Blue & Green Marine Limited | An anti-fouling device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108834959A (en) * | 2018-07-06 | 2018-11-20 | 浙江海洋大学 | One kind drags ovum type Copepods ovum grain to be detached from method |
Also Published As
Publication number | Publication date |
---|---|
CL2010000933A1 (en) | 2011-02-18 |
NO20130276A1 (en) | 2013-02-19 |
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