KR101133681B1 - Artificial plant island strengthening ecological function - Google Patents

Abstract

The composite artificial plant island with enhanced ecological function is a floating frame in which aquatic plants are planted and floated on the water surface, a submerged frame in which different aquatic plants are planted with each step and connected with the floating frame, And a water circulation portion for aeration of water on the water side downward, and a power portion for supplying power to the water circulation portion. According to the composite artificial plant island with enhanced ecological function, water quality is improved by preventing the occurrence of phytoplankton by the water circulation part, and other aquatic plants are planted according to the depths. The purification effect has the advantage of conserving and developing the ecosystem as a whole.

Artificial plant islands, floating frames, submerged frames, fish structures

Description

ARTIFICIAL PLANT ISLAND STRENGTHENING ECOLOGICAL FUNCTION}

The present invention relates to a composite artificial plant island with enhanced ecological function, and more particularly, to a composite artificial plant island with artificial ecology by making an island where plants can grow.

Artificial plant islands have been attempted in Japan and other countries since its inception in Germany in 1972, and are mainly used for water quality improvement and ecological restoration because they have very large habitats by creating different ecosystems in lakes.

Existing plant islands have the greatest ecological function, which can secure spawning places and habitats for fish and organisms, improve water quality through bio purification by absorbing nutrients from aquatic plants and adsorbing them into media to break them down into bacteria. . In other words, it is possible to construct a healthy food chain of the ecosystem by ultimately creating artificial wetland of the amphibious space.

1 shows examples of artificial islands according to the prior art. As shown, the conventional artificial island is by combining the artificial plant island (a) for protecting fish resources to increase the habitat of fish by installing a fish protection net at the bottom of the artificial plant island, by combining a wet artificial plant island and a dry artificial island Floating gardens (b) that create diverse landscapes and combine wetlands and land, and artificial fish spawning plants that can be used as spawning grounds for fish by attaching aquatic plants to the upper part and sticking microbial contacts to the lower part. In addition, there is an artificial fish spawning combination (d) which combines a vegetation type and an open structure and installs a fish protection facility.

On the other hand, the aquatic area in which artificial islands are installed is often over-produced phytoplankton due to eutrophication of the aquatic area. The phenomena of phytoplankton occur mainly at the surface of the water inflowing a lot of sunlight, but when phytoplankton occurs excessively, there is a problem of preventing the growth of aquatic plants and aquatic animals.

In addition, the conventional artificial island merely serves to plant aquatic plants or protect aquatic animals, and there is a problem in that it does not form an ecological condition for satisfying the fundamental ecological function by limiting overproduction of plankton.

In addition, the aquatic plants can be divided into a kind inhabiting near the aquatic area and a kind inhabiting in the aquatic area, the conventional artificial island has a problem that is not designed to consider the growth of a variety of aquatic plants.

The present invention is to solve such a conventional problem, it is an object of the present invention to provide an artificial plant island with enhanced ecological function by reducing the overproduction of phytoplankton.

Another object of the present invention is to provide an artificial plant island in consideration of the growth of various aquatic plants.

According to a feature of the present invention for achieving the above object, the composite artificial plant islands with enhanced ecological function of the present invention is floating on the surface of the water, the floating frame is planted aquatic plants; A submerged frame connected to the floating frame and having a step according to a water depth, wherein an aquatic plant is planted; It is preferable that the floating frame and the submerged frame provided in the water circulation portion for aeration of water on the water side downward; and a power unit for supplying power to the water circulation portion.

The floating frame of the present invention preferably includes a floating material provided in the floating frame and floating the floating frame, and a mat for planting provided in the floating material and in which the aquatic plants are planted.

Preferably, the floating frame of the present invention includes a manager passage for the manager to move and a doorway for the boat to enter and exit.

In the floating frame of the present invention, it is preferable that any aquatic plants of yellow irises, buds, strings or reeds are planted.

The submerged frame of the present invention is preferably formed in a step shape.

Submerged frame of the present invention is preferably formed in a four-sided shape.

In the submerged frame of the present invention, it is preferable that different types of aquatic plants are planted for each depth.

In the submerged frame of the present invention, the submerged frame provided at the 0 m to 0.5 m point is planted with a worm, the submerged frame provided at the 0.5 m to 1.0 m point sputum or water loofah is planted, 1.0 Black submerged or crucian carp is preferably planted in the submerged frame provided at a point of m or less.

The submerged frame of the present invention is a floating material to float the submerged frame; Planting mat for planting aquatic plants; And preferably connected to the lower end of the water circulation portion, it comprises a connecting frame is formed a plurality of bubble holes.

It is preferable that the water circulation part of this invention consists of air lifts.

The submerged frame of the present invention preferably includes a buoy portion in which aquatic plants are planted.

The power unit of the present invention is preferably composed of a solar generator.

The submerged frame of the present invention preferably includes a fish structure for aquatic animals.

Fish structure of the present invention includes a grate structure for the entrance and exit of aquatic animals, it is preferable to be detachably connected to the submerged frame.

Preferably, the floating frame of the present invention includes a fixing part for preventing the movement of the floating frame.

The fixing part of the present invention is preferably composed of a water depth fixing weight.

According to the composite artificial plant island with enhanced ecological function according to the present invention, water quality is improved and various aquatic plants are prevented by the occurrence of phytoplankton by stirring the water on the water side and the water below the water by the water circulation part. And by creating an environment where aquatic animals can live, and by planting different aquatic plants for each depth, having a purification effect by aquatic plants according to the depth, the surrounding habitat environment is improved by artificial plant islands to preserve the ecosystem as a whole And there is an advantage to develop.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment of the composite artificial plant island with enhanced ecological function according to the present invention will be described in detail.

1 to 8 illustrate a preferred embodiment of the composite artificial plant island with enhanced ecological function according to the present invention.

As shown, a frame 10 serving as a basic support constituting an artificial island is provided, and the frame 10 includes a floating frame 11 floating above the water surface and a submerged frame 13 submerged below the water surface. It can be composed of).

The floating frame 11 is intended for vegetation of an integer plant vegetation on the surface of the water, and the submerged frame 13 is for vegetation of submerged plants and aquatic animals that vegetate below the surface of the water.

Integer plants that are vegetative in the floating frame 11 may be composed of yellow irises, buds, strings or reeds. In addition, the submerged plant vegetation in the submerged frame 13 may be composed of malism, sputum, water loofah, black horse or crucian carp.

However, the submerged plants to be planted in the submerged frame 13 may be planted in different types for each depth depending on the resistance to phytoplankton.

For example, when eutrophication occurs in aquatic areas, algal blooms of phytoplankton occur. Since phytoplankton breathe through photosynthesis, phytoplankton occurs in the surface of most aquatic areas. The point where phytoplankton occurs is called a photic zone or a euphotic zone.

Among the phytoplankton, cyanobacteria are movable, so they may migrate to the intensive photic zone and cause clustering on the surface of the water. Therefore, as shown in Table 1 below, planting a function that removes cyanobacteria at the low depth of 0 m ~ 0.5 m, and sputum or water loofah that lives in a relatively shallow place at 0.5 m ~ 1.0 m It is preferable to plant black horse or crucian carp with strong adaptability to the water environment at a point of 1.0 m or less.

depth of water Submerged plants Characteristic 0 m to 0.5 m Malism Cyanobacteria removal effect
Adapt to various water quality 0.5 m to 1.0 m Sputum, loofah Inhabit relatively shallow areas
Form condition variations 1.0 m to 2.0 m Black horse, crucian carp Strong adaptability to water environment 2.0 m to 3.0 m Black horse, crucian carp Strong adaptability to water environment

The floating frame 11 includes a floating material 20 for floating the frame 10. As shown in FIG. 6, the floating material 20 may be configured as a multi-plotter composed of a porous material such as styrofoam. The floating material 20 forms a ground on which aquatic plants can be supported by connecting a plurality of multi-plotters.

And, on the upper surface of the floating material 20 is provided with a mat for planting material 21 that can aquatic plants. The planting mat 21 may be preferably made of Kashmiron fiber, but may be made of various natural or synthetic fibers having hygroscopicity.

The planting mat 21 may be planted with an integer plant such as yellow irises, buds, strings or reeds, and a separate mesh (not shown) may be provided on the upper and lower surfaces of the planting mat 21. .

According to FIG. 3, the planting mat 21 is partially configured in the floating frame 11. In the floating frame 11, the manager passage 23 through which the manager can move is formed at a portion where the mat 21 for planting is not provided.

A portion of the floating frame 11 and the submerged frame 13 is indented to form an entrance 25 through which a boat used by an administrator can enter and exit.

The central portion of the floating frame 11 and the submerged frame 13 is provided with a water circulation portion 30 extending downwardly. The water circulation unit 30 is configured to be the same as the air lift serves to aeration the water on the water side downward. The water aerated below by the water circulation unit 30 moves upward again while generating bubbles, and the water located on the water surface and the water located below the water surface are stirred with each other.

The upper surface of the water circulation unit 30 is provided with a power unit 40 for supplying power to the water circulation unit 30. The power unit 40 may be configured as a solar generator, as shown in FIG. Power generated by the power unit 40 is supplied to the water circulation unit 30, the water circulation unit 30 may agitate the water on the upper side and the water on the lower side by aeration of the water on a regular basis.

The submerged frame 13 provided around the floating frame 11 may be formed in a step shape as shown in FIG. 2, or may be formed in a slope shape having an inclined surface.

Each step portion of the submerged frame 13 may be planted with different aquatic plants according to the water depth. In addition, the submerged frame 13 is provided with a planting mat 21 for vegetation of aquatic plants.

More specifically, as shown in Figure 5, the stepped portion of the submerged frame 13 is provided with a mat support frame 15 for mounting the mat mat 21 for planting, the frame for supporting the mat 15 ) Is placed and fixed to the planting mat 21.

And, the step portion of the submerged frame 13 may be provided with a fish structure 40 for aquatic animals inhabit. The fish structure 40 serves to protect fish, such as small fry, and serves to provide an environment in which fish can inhabit.

The fish structure 40 is detachably connected to the submerged frame 13. The fish structure 40, as shown in Figure 7, the cross-sectional shape is formed by an isosceles triangle can have a structural stability, it may be formed of a horizontal length of 400 mm, vertical length of 500 mm, height 400mm. In addition, one surface of the fish structure 40 may be formed of the grate structure 41 so that only the fry of a certain size or less may be allowed to enter.

The bottom surface of the submersible frame 13, as shown in Figure 4 is provided with a connecting plate 51 connected to the lower end of the water circulation unit 30 provided in the center of the submerged frame 13 . In addition, a plurality of bubble holes 53 are formed in the connection plate 51 so that bubbles generated by the water aerated by the water circulation part 30 can be introduced into the submerged frame 13. do.

In addition, the submerged frame 13 is provided with a plurality of buoys 60 floating on the water surface to prevent the submerged frame 13 from sinking. The buoy 60 may be configured to plant aquatic plants in the center, as shown in FIG.

The frame 10 may be provided with a fixing part 70 to prevent the frame 10 from floating while moving. The fixing part 70 is configured such as a depth fixing weight or an anchor to be connected to the frame 10 to prevent the movement of the frame 10.

The action by the composite artificial plant island with enhanced ecological function according to the present invention configured as described above will be described in detail.

First, using the power generated by the power unit 40, the water circulation unit 30 aeration the water downward regularly. The water aerated by the water circulation unit 30 generates bubbles, and the bubbles are introduced into the bubble holes 53 of the connecting plate 51 to stir the water on the water surface and the water on the water surface below each other.

When the water on the water surface and the water on the water surface are stirred with each other, the phytoplankton distributed on the water surface may move below the water surface to disperse the distribution of phytoplankton, thereby preventing occurrence of phytoplankton.

In addition, the artificial plant island according to the present invention is composed of a floating frame (11) and submerged frame (13), the different types of aquatic plants are planted in the frame (11, 13), respectively, so that the integer aquatic plant and submerged type Create communities in which aquatic plants can grow.

The mat 21 for planting aquatic plants is composed of the same as the porous media, so that submerged plants are planted to create an underwater ecological environment, can use the adsorption effect of the media itself, the water quality can be improved by the increase of bacteria. .

In addition, the planting of aquatic plants naturally create a habitat environment for adherent bacteria and zooplankton to induce an increase in the zooplankton habitat, thereby reducing the occurrence of phytoplankton to prevent green algae.

Moreover, zooplankton can increase aquatic insect habitat and, in particular, increase the habitat of fish, thus functioning as a spawning ground, and the increase in fish leads to an increase in birds and mammals. Therefore, ultimately, a natural food chain can be formed to form a healthy ecosystem, and not only to create a sub-ecological community, but also have a habitat function.

Further, by planting different aquatic plants for each depth in the submerged frame 13, it is possible to generate a purification effect by the aquatic plants according to the depths.

As a result, it is possible to improve the vegetation environment of the aquatic area by finally improving the habitat conditions around the artificial plant islands.

In the scope of the basic technical spirit of the present invention, many modifications are possible to those skilled in the art, and the scope of the present invention should be interpreted based on the claims which will be described later. .

According to the composite artificial plant island with enhanced ecological function according to the present invention as described in detail above has the following advantages.

The water circulation unit agitates the water on the side of the water and the water below the water to prevent the occurrence of phytoplankton, thereby improving water quality and creating an environment in which various aquatic plants and aquatic animals can inhabit.

And, by planting different aquatic plants for each depth has the advantage of having a purification effect by the aquatic plants according to the depth.

As a result, the surrounding habitat environment is improved by artificial plant islands, thereby conserving and developing the ecosystem as a whole.

1 is an exemplary view showing an artificial plant island according to the prior art.

Figure 2 is a cross-sectional view showing a preferred embodiment of the composite artificial plant island with enhanced ecological function according to the present invention.

Figure 3 is a plan view showing a plane of the composite artificial plant island enhanced ecological function according to the present invention.

Figure 4 is a bottom view showing the bottom of the composite artificial plant islands enhanced ecological function according to the present invention.

Figure 5 is a partial perspective view showing a part of the composite artificial plant island with enhanced ecological function according to the present invention.

Figure 6 is a block diagram showing a floating material of the composite artificial plant islands enhanced ecological function according to the present invention.

Figure 7 is a perspective view showing the fish structure of the composite artificial plant islands with enhanced ecological function according to the present invention.

Figure 8 is a perspective view showing a buoy portion of the composite artificial plant island with enhanced ecological function according to the present invention.

Figure 9 is an operating state showing the operating state of the composite artificial plant island with enhanced ecological function according to the present invention.

Description of the Related Art [0002]

11: floating frame 13: submerged frame

20: floating material 21: food mat

30: water circulation part 40: power part

51: connection frame 60: buoy

70: fixed part

Claims (16)

A floating frame floating on the surface of the water and planting aquatic plants; A submerged frame connected to the floating frame and having a step according to a water depth, wherein an aquatic plant is planted; A water circulation part provided in the floating frame and the submerged frame, and aeration of the water on the water surface downward; and It includes a power unit for supplying power to the water circulation unit Complex artificial island with enhanced ecological function. The method of claim 1, The floating frame is A floating material provided in the floating frame and floating the floating frame; The floating material is provided, comprising a mat for planting the aquatic plant is planted Complex artificial island with enhanced ecological function. 3. The method of claim 2, The floating frame is Manager passage for manager to move, Including a doorway for entry and exit of the boat used by the manager Complex artificial island with enhanced ecological function. The method of claim 1, The floating frame Aquatic plants of any one of yellow irises, buds, strings or reeds Complex artificial island with enhanced ecological function. The method of claim 1, The submerged frame Formed in a step Complex artificial island with enhanced ecological function. The method of claim 1, The submerged frame Formed into a quadrilateral Complex artificial island with enhanced ecological function. The method according to claim 5 or 6, The submerged frame Different species of aquatic plants Complex artificial island with enhanced ecological function. The method of claim 7, wherein The submerged frame The submerged frame provided at the 0 m ~ 0.5 m point is planted with a horse, The submerged frame provided at the 0.5 m ~ 1.0 m point is planted with sputum or water loofah, The submerged frame provided at a point of 1.0 m or less is planted black horse or crucian carp Complex artificial island with enhanced ecological function. The method according to claim 5 or 6, The submerged frame A floating material floating the submerged frame; Planting mats for planting aquatic plants; and It is connected to the lower end of the water circulation portion, comprising a connecting frame formed a plurality of bubble holes Complex artificial island with enhanced ecological function. The method of claim 1, The water circulation section Composed of air lift Complex artificial island with enhanced ecological function. The method of claim 1, The submerged frame A buoy containing a plant for aquatic plants Complex artificial island with enhanced ecological function. The method of claim 1, The power unit Composed of solar generator Complex artificial island with enhanced ecological function. The method of claim 1, The submerged frame Including a fish structure for aquatic animals Complex artificial island with enhanced ecological function. The method of claim 13, The fish structure Including a grate structure for entry and exit of aquatic animals, Removably connected to the submerged frame Complex artificial island with enhanced ecological function. The method of claim 1, The floating frame is It includes a fixing unit for preventing the movement of the floating frame Complex artificial island with enhanced ecological function. The method of claim 15, The fixing part Composed of depth fixing weight Complex artificial island with enhanced ecological function.

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