KR101427485B1 - Artificial reefs supplies a deep seawater and nutrient salts - Google Patents

Artificial reefs supplies a deep seawater and nutrient salts Download PDF

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KR101427485B1
KR101427485B1 KR1020120146520A KR20120146520A KR101427485B1 KR 101427485 B1 KR101427485 B1 KR 101427485B1 KR 1020120146520 A KR1020120146520 A KR 1020120146520A KR 20120146520 A KR20120146520 A KR 20120146520A KR 101427485 B1 KR101427485 B1 KR 101427485B1
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pipe
sea water
outer frame
deep sea
horizontal pipe
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KR1020120146520A
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Korean (ko)
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KR20140078048A (en
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김현주
김영석
이승원
이종순
김형근
한명석
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한국해양과학기술원
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    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Civil Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Artificial Fish Reefs (AREA)
  • Cultivation Of Seaweed (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)

Abstract

The present invention relates to a structure for supplying deep sea water and nutrients to sea water, which comprises a vertical pipe connected to a part of the horizontal pipe and having a horizontally flowing pipe formed therein, , Various cheers and spatters can hiding away from natural enemies, and supply of low-temperature deep sea water and nutrients (fertilizer) of the outside are spread through a pipe having a water supply part and an injection part in the structure of the sea- It is easy to farm, and it is possible to grow fish, shellfish and algae at the same time by connecting several sea crab structures in series and in parallel, and it is effective not only for feeding but also as a spawning ground.

Description

{Artificial reefs supplies a deep seawater and nutrient salts}

More particularly, the present invention relates to a structure for deep sea water and nutrient supply type deep sea water, and more particularly, to a deep sea water deep sea water or nutrient storage structure having a water supply portion and a pipe having a jetting port inserted therein, It is possible to maintain the low temperature of the eutrophic seawater by spraying it through the nozzle and to provide the nutrient supply to the sea area where the habitat environment is poor, The present invention relates to a supply-type sea-break formation structure.

In general, artificial fish reefs, including the structure of reefs, are not only sheltered by coastal migratory fishes and benthic fishes, shellfish in coastal waters, but also by providing artificial structures that lay scattered places in the sea, It is used to protect water resources and to grow fish resources in order to promote the growth of fry through the growth of phytoplankton plaques and seaweeds.

In general, artificial fishes are divided into coastal reefs installed at shallow water depths of less than 20m and water reefs installed at 20-50m depths. The coastal reptiles are mainly fish, such as shellfish and seaweed, , And the offshore reefs are caused by the aggressive currents and vortices generated by the algae bumping into the reefs, thereby flooding the upper layer of the nutrients accumulated on the sea floor, thereby enhancing the productivity of the coastal fisheries by creating an environment in which various planktones can reproduce in large quantities.

The artificial fish as described above can be roughly classified into a sink type in which a structure is installed on the seabed ground and a buoy type fish reed in which the structure is moored in the sea. Typical examples are forced fish reefs (steel fish reefs) formed of multi-layered frame structures having a height of about 10 m or so, using a super- or hemispherical artificial reef or steel frame.

However, since conventional artificial quadrangles or hemispherical artificial reefs have a very simple shape, the various shellfishes and seaweeds on the surface of the reefs can not easily grow due to their easy survival at the seeding stage, There is a narrow space where horses can hide from their natural enemies.

In addition, since there is no means to provide a smooth supply of oxygen or nutrients by changing the flow of the algae, it is possible that the artificial fishes are buried in the sea, and even if the hatcheries and spawning grounds are first created, There is a problem that substantial cloacal means and various seaweeds to feed are also very slow, and the number of individuals is also very poor, making no contribution to the creation of excellent fishing grounds through the forests.

In addition, it is composed of only a number of frames or plates, and even if the spores and artificial expression of seaweed attach to the artificial fish, the surface area is small and the spore and artificial expression of seaweed are difficult to conceive. As a result, there is a limit to restoration of depleted coastal fisheries due to the inability of the formation of the hunting forests to proceed properly. Therefore, there are many problems in constructing the hunting forests in the devastated sea area.

In order to solve such a problem, the present invention is constructed by inserting a pipe having a water supply part and an injection part into a deep sea water and nutrient supply type sea water retention structure, connecting the deep sea water or nutrient storage container 50 to the water supply part It is sprayed at the jetting point higher than the planted seaweed so that the low temperature and nutrients of the eutrophic seawater are dissolved and supplied to the fishery in the poor habitat environment. And a nutrient-supply-type seaweed composition.

Korean Patent Laid-Open Publication No. 10-2004-0111218 discloses a functional spherical artificial reed with a horn and a leg, which is composed of a leg and a horn body. The body structure is a spherical structure and has a space inside and reduces resistance by algae And Japanese Patent Application Laid-Open No. 10-2011-0101757 discloses an artificial fish sheeting having a flexibility, comprising a plurality of reinforcement bars, a bottom plate formed by curing the concrete after cementing, A porous ceramic plate formed by alternately inserting a plurality of vertical rods and a connecting member inserted into the vertical rods so as to be vertically and horizontally left and right and mixing yellow earth and germanium powder and firing at a low temperature; Lt; / RTI > Korean Patent Laid-Open Publication No. 10-2009-0015878 discloses a method for constructing a farm structure using a waste ship, comprising the steps of remodeling a waste vessel to install a farm structure on each layer of the internal structure, It is necessary to construct a concrete wall, PE, and PP coating film, and install a desalination plant, wastewater treatment plant, oxygen supply facility system, and a fish natural loading field at the bottom of the first floor farm, It is disclosed that a farm structure for constructing seawater, a deep water pipeline and an automatic switchgear system for smooth supply of deep seawater and inputting artificial fish seaweed for environment of fish is disclosed. Korean Patent Laid-Open Publication No. 10-0650268 discloses a facility for making marine forests using slag, which is made by adjusting the particle size of the steel slag and curing the dialyzing material and the steel making slag to adjust the volume expansion rate to 0.2% A structure for a retaining wall manufactured through the above process, and a seaweed reef and an artificial reef. In addition, Korean Patent Laid-Open Publication No. 10-0335013 discloses a composition for preparing a bioceramics artificial fish herb comprising shellfish shell powder, clay, kaolin and slag added to loess, which contains stones, pyrophyllite and feldspar, The structure prepared by mixing water with the composition, followed by drying and firing, is compact in density, free from loosening in seawater, easy to assemble marine life, and is environmentally friendly since all the ingredients added are natural natural materials. In addition, the surface of the manufactured structure has a fine porous structure, and thus the function of adsorbing or absorbing contaminants dissolved in seawater is clarified. However, this prior art is an artificial fish candle which aims at providing a space and a habitat space of a fish and shellfish that can be hid from natural enemies simply by a cheerleader or a spatula. In the present invention, The deep sea water or nutrient salt reservoir (50) is connected to the water supply part at the one end connected to the pipe by supplying and dispensing the pipe having the water supply part and the jetting part to the structure of the sea water deepening water and low temperature sea water and nutrition The composition of deep-sea water supply type sea water-forming structure capable of providing sea water to the nurseries and shells of fishes by laying and supplying salts and providing them in a sea environment where the habitat is poor is not disclosed yet.

The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a deep- sea water- We propose to provide deep sea water and nutrient supply type sea water harvesting structure capable of providing fish hatcheries and hatchery sites for shellfish and shellfish in marine habitats where habitat environment is poor by feeding and spraying low temperature and nutrient salt of seawater .

The present invention as a means for solving the above problems is characterized by comprising: an outer frame having a three-dimensional shape; A horizontal pipe through which the fluid formed horizontally inside the outer frame flows; And a vertical pipe connected vertically to a portion of the horizontal pipe to allow the fluid to flow therein.

More specifically, the outer frame of the harvesting structure has a regular hexagonal upper flat portion with a certain area; A lower end having a larger area than the upper plane portion; Six side slopes with the same inclination angle are connected to the upper plane part and the lower part to form a pyramid shape of square shape and two sloped holes in the upper and lower sides are formed on each slope to form a flow path communicating with the inside, And provides a salt-supply type sea-crime-forming structure.

In addition, a deep sea water or nutrient salt reservoir (50) connected to the water supply part is connected to one end of the horizontal pipe of the seaweed formation structure, and the seawater is sprayed to the sea through the injection port at the end of the vertical pipe of the seawater composition structure, To provide a deep sea water and nutrient supply type seaweed composition structure having characteristics that are effective for growth of seaweeds and the like by supplying nutrients at the same time.

As another embodiment, the present invention provides a community of a deep-sea water supply type deep sea water forming structure, which is connected to one end of a lower end pipe of a sea water decarburizing structure in a straight or parallel manner to increase the scattering and habitat space of fish and shellfish, Wherein the connection between the structure and the structure is directly connected to the injection port of the structure having the connection or pipe through the pipe.

In addition, the present invention is characterized in that the structure is relatively easy to manufacture compared to waste tires and steels using concrete, and seaweeds and the like can be more easily prepared by using concrete having a high surface porosity To provide deep sea water and nutrient supply type sea water formation structure.

The present invention is effective in supplying low-temperature and nutrient supply by inserting a pipe having a water supply part and an injection part into a marine forest forming structure and connecting deep water and nutrient reservoir (50) with a water supply part at one end of a pipe, It is possible to grow fishes, shellfishes and seaweeds at the same time by connecting the structures in series and in parallel, and it has a role of spawning as well as feeding activity.

Figure 1 shows a conventional artificial fish candle.
FIG. 2 is a side cross-sectional view cut in the vertical direction of the deep sea water and nutrient supply type seaweed composition of the present invention.
FIG. 3 is a perspective view of a deep sea water supply type deep sea water forming structure of the present invention.
FIG. 4 is a perspective view showing a state in which a nutrient reservoir is attached to one end of a deep sea water supply type deep sea water forming structure of the present invention.
FIG. 5 is a perspective view of a deep sea water supplying type deep sea water forming structure of the present invention connected by pipes.
FIG. 6 shows another perspective view of the deep sea water supply type seawater desalination structure of the present invention.
FIG. 7 is a conceptual diagram showing that each of the sea bed composition structures is connected in series, in parallel, or a combination thereof to a plurality of sea bed composition structures.

According to an aspect of the present invention, there is provided an image forming apparatus including: an outer frame having a three-dimensional shape; A horizontal pipe through which the fluid formed horizontally inside the outer frame flows; And a vertical pipe through which a fluid connected to a part of the horizontal pipe flows. The horizontal frame through which the fluid flows may be connected to one or more horizontal frames and the fluid may be seawater mixed with deep sea water or nutrients. One of the horizontal pipes may be connected to a deep sea water or a nutrient mixture, Which is installed in the sea through an artificial fish, or seawater mixed with deep sea water or nutrient salts.

When deep sea water or nutrients are supplied to a horizontal pipe in a dredging structure through a pipe connected to a nutrient salt reservoir (50) in which a frame stopper is installed at one end of one of the horizontal frames to mix deep sea water or nutrients, The horizontal pipe injection port of the horizontal pipe is sealed with a frame stopper to discharge the fluid to the vertical pipe 20. One end of the horizontal pipe is formed with a male pipe 31 protruding from the outer frame, And a female pipe (32).

An outer frame having a three-dimensional shape of a sea-weir forming structure includes a polygonal upper flat portion having a constant area; A lower end portion having a larger area than the upper end face portion and having no bottom face; A truncated pyramidal inclined surface having a plurality of side portions having the same inclination angle connected to the upper planar portion and the lower end portion; But the present invention is not limited thereto, but the present invention is not limited to this, but the present invention is not limited thereto.

In addition, the material of the outer frame constituting the deforestation structure may be made of concrete having a constant porosity, and the material of the horizontal and vertical pipes may be made of polyethylene resin.

According to another aspect of the present invention, there is provided a group of deep sea water or nutrient supply type sea water finishing structure group, wherein a plurality of deep sea water or nutrient supply type seaweed composition structures are connected. The seawater composition can be connected in series, in parallel, or a combination thereof, and the connection between each seawater composition can be made through a pipe-coupled seawater or a coupling formed in the seawater composition or through a male- Wherein the deep-sea water or nutrient-supply-type seaweeds constituting structure group is provided.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

Figure 1 shows a conventional artificial fish candle. Conventional artificial fishes are generally composed of a quadrangular artificial fish or a hemispherical artificial fish as shown in FIG. 1, and the fish itself has a very simple shape. Therefore, various shellfishes and seaweeds on the surface of the artificial fishes are hard to easily move at the seeding stage, and they are dropped into artificially selected sea areas without considering the environment of the activated organisms, so that even if seaweeds are conceived, they are difficult to grow However, it was merely a limited use of various fry and spatters in a narrow space formed inside the fish reef as a space where they could hide from their natural enemies.

FIG. 2 is a side cross-sectional view of a seawater supply type seawater composition in which deep sea water or nutrients of the present invention are mixed, in a vertical direction. The seawater composition structure of the present invention comprises a horizontal pipe 30 through which a fluid horizontally formed inside an outer frame having a three-dimensional shape flows, and a vertical pipe 20 through which a fluid flows to a part of the horizontal pipe 30.

The pipe inserted in the horizontal direction at the lower end of the plane of the outer frame constituting the structure of the seawater and the vertical pipe 20 formed at the center are connected to each other so that seawater mixed with deep sea water or nutrient salt flows inside. The horizontal pipe 30 may be formed in a pipe shape having a plurality of branches such as a plane cruciform depending on the shape of the outer frame of the marine forest forming structure.

In addition, the horizontal pipe 30 may be formed to protrude out of the outer frame constituting the structure of the deep sea building, a male pipe in which one part of the horizontal pipe is protruded from the outer frame 40 is formed, At one end, it may be formed of a female pipe which is embedded in the outer frame.

By thus forming a deep-sea water forming composition group, a plurality of deep-sea water or nutrient-supply-type deep-sea water forming composition structures of the present invention can be connected.

In order for a plurality of seaweed forming structures to be connected in series or in parallel, the horizontal pipe formed at the lower end of the seaweed forming structure should have a '+' shape or the like having one or more branches and each horizontal pipe 30 By supplying the deep water and nutrients at one end of the horizontal pipe (30) by connecting them, it is possible to further improve the environmental conservation of the aquatic community, and also to be used for a wide range of applications from a small fishing reef to a large fishing reef do.

Also, by using concrete, the material composing the structure of the seaweed is comparatively easy to manufacture compared to the retention made of waste tire or steel. Particularly, by adjusting the blending ratio of gravel included in concrete, seaweeds and the like can be easily mixed by increasing the porosity of the surface.

A large amount of iron component eluted from the blast furnace slag contained in concrete is an inorganic nutrient, which helps growth of algae. Because it is inexpensive in materials cost and simple in manufacturing process, It has the advantage of being able to do. The material of the pipe inside the marine forest structure can be produced by using a polyethylene resin which is excellent in external impact having a predetermined diameter and chemically stable and is resistant to salinity, acid and alkali of seawater.

3 shows an example of a perspective view of the deep sea water and nutrient supply-type seaweed composition of the present invention. The outer frame having a three-dimensional shape includes a polygonal upper flat portion having a predetermined area; A lower end portion having a larger area than the upper end face portion and having a bottom face or a bottom face; A truncated pyramidal inclined surface having a plurality of side portions having the same inclination angle connected to the upper planar portion and the lower end portion; The slope has a plurality of holes in the form of a plurality of up and down holes, and a flow passage communicating with the inside of the deep well forming structure is formed.

A suitable embodiment of the deep sea water or nutrient supply type seaweed composition according to the present invention comprises a hexagonal upper flat part having a certain area; A lower end having a larger area than the upper planar portion and without a floor; Six side slopes with the same inclination angle are connected to the upper plane part and the lower part to form a pyramidal shape with two hexagons and two rhombic holes on each slope to form a flow path communicating with the inside. ≪ / RTI >

The space formed on each slope can be divided into a lower level upwelling space that forms a larger space and an upper level upwelling space that forms a smaller space and is divided into different spaces so as to be divided into spaces suitable for growth according to the type of habit of each fish Composition is possible. In addition, the outer frame of the seaweed forming structure may be provided with a seedling grove 42 of a certain length so as to attach seed rods such as seaweeds of kelp,

The structure of the sea water forest structure is not limited to this, but it can be transformed into various polygonal structures. By forming a floor surface at the lower end, space can be divided to increase the space for hiding and avoiding natural enemies And it is possible to appropriately change the size and shape of the hole of the inclined surface formed on the outer frame depending on the use of the structure and the installation place.

Thus, by forming a pyramidal hemispherical structure structure as a whole, it is possible to prevent a mesh, such as a net, from being caught on the structure during operation. In fact, when fishing in a fishing ground where a fishing net is dropped for the purpose of forming a new fishing ground, the damage caused by the fish that is lost due to the artificial fish is very serious, and the fishing fish remaining in the sea remain in the sea, Since the caught fish are decayed and pollute the surroundings, the surrounding of the fish catch becomes a source of pollution of the sea. Therefore, if a seaweed pyrolysis structure is formed as a pyramid-shaped pyramid as in the present invention, such catching can be effectively prevented.

FIG. 4 is a view showing a state in which a nutrient storage container 50 storing seawater mixed with deep ocean water or nutrients is connected to one end of an outer frame constituting a deep sea water or nutrient supply structure of the present invention. It shows a perspective view.

The horizontal pipe 30 is connected to an external water supply pipe, and the deep sea water or nutrient supplied to the deep sea water is supplied through the pipe pipe and is moved to the injection port of the vertical pipe 20 to mix deep sea water or nutrients A fluid is sprayed to the discharge port of the vertical pipe 20 and mixed with the surrounding seawater to lower the water temperature of the sprayed sea area. By feeding the nutrients, nutrients can be supplied to the creatures attached to the seaweed formation structure.

One end of the horizontal pipe 30 is provided with a pipe stopper 41. The pipe is connected to the nutrient salt reservoir 50 containing deep sea water or nutrient salts to supply deep sea water or nutrients The horizontal pipe injection port of the one end portion may be closed with a frame stopper to discharge the fluid to the vertical pipe 20.

The nutrient storage container 50 storing seawater mixed with deep ocean water or nutrient salts serves to supply nutrients to the horizontal pipe and the water supply pipe by being connected with the pipe of '' 'shape. When nutrients are supplied from the outside, the injection port at the other end of the horizontal pipe 30 except for the supply pipe is closed with a stopper so that nutrients (fertilizer) are sprayed only to the ejection orifice of the vertical pipe 20, It can be spread around the structure.

That is, in a state where seed rods such as seaweeds are implanted in a groove having a predetermined length formed in the outer frame of the seaweed formation structure, the nutrient storage container 50 is higher than the seaweed roots planted in the structure in a state where the seed rods are attached to the rope- And the nutrients supplied from these reach the vertical frame via the horizontal frame of the structure of the seaweed formation structure and the fluid reached is discharged to the upper part of the vertical frame so that the fluid sprayed on the water submerged under water due to the specific gravity, By effectively supplying seawater, the surrounding area of marine forest structure can be formed into a good fishing ground.

5 and 6 show a perspective view of the deep sea water and nutrient supply type marine debris forming structures of the present invention connected to each other. FIG. 5 shows the connection between the marine debris forming structures connected by a pipe- Through the coupling formed on the composition structure or the male and female pipe fittings. FIG. 7 is a conceptual diagram in which a plurality of artificial fish forming structures are connected in series, in parallel, or a combination thereof.

The structure of the present invention can be formed by dropping each of the sea crime composition structures individually or by connecting a plurality of sea crested composition structures to the sea crested structure group. The connecting portions of the lower end pipe may be connected to each other by a joint member 22 or a coupling. In the case of the joint member 22 or coupling, a portion protruding from the external frame 40 may be connected to the connecting pipe 21 And a male pipe 31 protruding from an outer frame 40 formed on a part of one end of the horizontal pipe of the seawater building structure and a female pipe 32 embedded in the inner frame formed at another end The group can be formed.

In addition, a pipe stopper is installed at the end of the horizontal pipe of the last decomposing structure which is not connected to the sea crumb structure and the marine crumb structure, thereby blocking the passage of the fluid, thereby connecting the nutrient salt reservoir (50) When the deep sea water or nutrient salt is supplied to the horizontal pipe in the structure, the horizontally pipe injection port of the one part is closed with the frame stopper to discharge the fluid to the vertical pipe, so that the discharged sea water is mixed with the surrounding sea water, And nutrients can be supplied to the creatures attached to the sea-crested composition by supplying nutrients.

It is possible to diffuse the low temperature and nutrients compared to the water temperature of the surrounding seawater by supplying the deep sea water and the sea salt into the sea water forming structure having the structure, · It is possible to construct fish farms so that fishes, shellfishes and seaweeds can grow at the same time by connecting them in parallel and can serve as spawning grounds as well as feeding activities.

Deep sea water and nutrient supply type sea water crusting structure By using the structure, various fry and spatters can be hiding away from natural enemies and supply of low temperature ocean deep water through a pipe having water supply part and injection part in artificial fish And nutrients (fertilizer), and it is possible to improve the level and profitability of aquatic communities by linking several sea-crested structures in series and in parallel, as well as to improve the quality of fishes from shellfish small- It can be used for a wide range of purposes and has effective advantages, which can greatly contribute to the promotion of fisheries by securing fishery resources.

10: discharge port 20: vertical pipe
21: connecting pipe 22: fitting
30: horizontal pipe 31: male pipe
32: female pipe 40: outer frame
41: plug 42:
50: Nutrient storage container

Claims (10)

An outer frame having a three-dimensional shape;
A horizontal pipe formed inside the outer frame horizontally and having a fluid flowing therein;
And a vertical pipe connected vertically to a part of the horizontal pipe and having a fluid flowing therein;
A deep sea water or nutrient salt supply is provided by connecting a deep sea water or nutrient salt reservoir to a horizontal pipe and supplying deep sea water or nutrient salt mixed with marine deep sea water or nutrient salt as a sea water structure to be installed in the sea through a horizontal pipe Type
[3] The apparatus according to claim 1, wherein a frame cap is provided at one end of the horizontal pipe to seal the horizontal pipe jet opening with a frame stopper to discharge the fluid to the vertical pipe.
[3] The apparatus according to claim 2, wherein one end of the horizontal pipe is formed of a male pipe protruding from the outer frame, and the other end is formed of a female pipe embedded in the outer frame.
[2] The apparatus of claim 1, wherein the outer frame having a three-dimensional shape includes a polygonal upper flat portion having a predetermined area; A lower end portion having a larger area than the upper end face portion and having no bottom face;
A truncated pyramidal inclined surface having a plurality of side portions having the same inclination angle connected to the upper planar portion and the lower end portion; Wherein a plurality of holes in the form of a polygonal shape are formed on each of the slopes so as to form a flow passage communicating with the interior of the deep sea water forming structure.
[6] The method of claim 4, wherein the material of the outer frame constituting the structure of the sea crane is manufactured using concrete, and the material of the horizontal and vertical pipes is made of polyethylene resin.
6. The method of claim 5, wherein a plurality of marlin forming structures are connected in series, in parallel, or a combination thereof, and the connection between the marine forming structures is selected from a coupling formed in a pipe-joining material or a marine- Wherein the core is connected by any one of the methods. delete delete delete delete
KR1020120146520A 2012-12-14 2012-12-14 Artificial reefs supplies a deep seawater and nutrient salts KR101427485B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102428747B1 (en) 2022-01-11 2022-08-04 제주특별자치도(제주특별자치도해양수산연구원장) Sea nutrient-dissolving seaweed growth device for the restoration of seaweed grounds
KR102480653B1 (en) 2022-07-26 2022-12-23 동성해양개발 주식회사 Sea nutrient-dissolving seaweed growth device for the restoration of seaweed grounds

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Publication number Priority date Publication date Assignee Title
KR200403425Y1 (en) * 2005-09-12 2005-12-09 충남대학교산학협력단 Porous Concrete Double Layered Fishing Reef Block for Recovering Ocean Ecology
KR100797938B1 (en) * 2007-02-01 2008-01-24 대한민국(관리부서:국립수산과학원) Trapezoidal aritificial reefs for the construction of sea forest
KR100818980B1 (en) * 2007-06-19 2008-04-04 김종화 Shelter for sea farm

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200403425Y1 (en) * 2005-09-12 2005-12-09 충남대학교산학협력단 Porous Concrete Double Layered Fishing Reef Block for Recovering Ocean Ecology
KR100797938B1 (en) * 2007-02-01 2008-01-24 대한민국(관리부서:국립수산과학원) Trapezoidal aritificial reefs for the construction of sea forest
KR100818980B1 (en) * 2007-06-19 2008-04-04 김종화 Shelter for sea farm

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102428747B1 (en) 2022-01-11 2022-08-04 제주특별자치도(제주특별자치도해양수산연구원장) Sea nutrient-dissolving seaweed growth device for the restoration of seaweed grounds
KR102480653B1 (en) 2022-07-26 2022-12-23 동성해양개발 주식회사 Sea nutrient-dissolving seaweed growth device for the restoration of seaweed grounds

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