KR100656939B1 - Water purifying system of river bank based on ecologicalengineering - Google Patents

Abstract

The present invention is the base layer constituting the bottom surface of the river or lake; An inclined layer extending from an edge of the base layer to form a predetermined height from the water surface; A tetrahedral port formed on the surface of the inclined layer by vertically arranging tetraports; And a vegetation layer formed along the uppermost layer of the horn tetraport; wherein the vegetation layer comprises a vegetation soil having a circular cross section and forming a central portion thereof; Jute surrounding the outside of the vegetation soil (Jute); And a cylindrical core mat surrounding the edge of the jute; and the invention relates to an ecological water purification system.

Base layer, inclined layer, Hoantateport, vegetation layer, Echo

Description

Water purifying system of river bank based on ecologicalengineering

1 is a cross-sectional view of a specific embodiment of the present invention.

2 is a cross-sectional view showing the base layer of the present invention.

3 is a cross-sectional view showing the vegetation layer of the present invention.

4 shows a tetrapot used in the present invention.

<Description of the symbols for the main parts of the drawings>

100; base layer

110: plane coremet 120: kaolin mixed layer

130: rubble layer

200: inclined layer

300: Hoan tetra port

350: tetra pot 351: feet

400: vegetation layer

410: Jute 420: cylindrical core mat

500: Echo

510: water pump 520: feed pipe

Technical Field

The present invention relates to a system for forming an inclined bottom layer of a river or a lake by using a prefabricated tetraport, which is easy to construct, and prevents the loss of soil and provides an environmentally friendly system to destroy environmental pollution and ecosystem. It relates to an ecological water purification system that can effectively prevent the.

Prior art

Maintenance work on river slopes in rivers or lakes has been mainly done by building them with stone, gabion, and secant lanyards, or by constructing shelter or concrete retaining walls.

However, when the river bank is maintained with a raft block, gabion, or concrete retaining wall, it is possible to effectively prevent scour caused by rainfall and to pursue structural stability, construction convenience, and economic efficiency. As a result, there is a problem that deepens the ecosystem disconnection and destruction of rivers and lakes.

In other words, there is a problem in that the natural beauty of the river is damaged and the survival of microorganisms beneficial for water purification through the disconnection and destruction of the ecosystem is impossible.

In order to improve the problems of the construction method that threatens the ecosystem as described above, environmentally friendly revetment construction methods have been developed, such as the greening method of the riverbank using vegetation of vegetation, but such greening method is most suitable for the natural form of the riverbank. It is difficult to select a plant species that can grow early in accordance with the characteristics of the soil and the characteristics of the soil, and there is a high possibility of loss of soil.

Therefore, it is necessary to introduce an eco-friendly revetment construction method that can effectively prevent the loss of soil and promote early growth of plants.

An object of the present invention created to solve the above problems is as follows.

First, it is an object of the present invention to provide a means that can effectively prevent the loss of earth and sand of the riverbank.

Second, it is another object of the present invention to provide an environment-friendly revetment that can preserve the ecosystem to enable the vegetation of living things.

Third, it is another object of the present invention to provide a means for easy construction of revetment.

Fourth, another object of the present invention is to provide a means for improving water quality.

The present invention created to achieve the above object is configured as follows.

The present invention is the base layer constituting the bottom surface of the river or lake; An inclined layer extending from an edge of the base layer to form a predetermined height from the water surface; A tetrahedral port formed on the surface of the inclined layer by vertically arranging tetraports; And a vegetation layer formed along the uppermost layer of the horn tetraport; wherein the vegetation layer comprises a vegetation soil having a circular cross section and forming a central portion thereof; Jute surrounding the outside of the vegetation soil (Jute); And a cylindrical core mat surrounding the edge of the jute; and relates to an ecological water purification system.

Hereinafter, with reference to the accompanying drawings looks at in detail a specific embodiment of the present invention.

1 is a cross-sectional view of a specific embodiment of the present invention.

As shown in FIG. 1, the base layer 100 constituting the bottom surface of the river or lake, the inclined layer 200 extending from the base layer 100 and forming a predetermined height from the water surface, the inclined layer Tetraport (300) is formed on the surface of the tetrahedral port (300) longitudinally and horizontally formed, including the vegetation layer (400) formed along the top layer of the arcan tetraport (300), the tetrapot Protruding foot constituting each of the detachable, the vegetation layer 400 is a jute 410 constituting the center as a circular cross section, and a cylindrical core mat 420 surrounding the border of the jute 410 It is composed.

As shown in FIGS. 1 and 2, the base layer 100 includes a planar coremet 110, a kaolin mixed layer 120 forming an upper layer of the planar coremet 110, and an upper layer of the kaolin mixed layer 120. It consists of a rubble layer 130 forming a.

Planar coremet 110 is fixed to the soil constituting the bottom of the river or lake using a pin (Pin), etc., planar coremet 110 is to ensure that the kaolin mixed layer 120 is formed on the top of the well Play a role.

Kaolin mixture layer 120 is indigenous to the top of the flat core mat 110, and is composed of 40 to 50% by weight of kaolin, 40 to 50% by weight ocher, 0.5 to 10% by weight of sand, and 0.5 to 10% by weight of charcoal.

The kaolin mixed layer 120 contains a large amount of nutrients beneficial to the vegetation of aquatic organisms to provide a favorable environment for the vegetation of aquatic organisms, the thickness of the kaolin mixed layer 120 is preferably 100 to 300 mm.

Because the kaolin mixed layer 120 has a thickness of less than 100 mm is insufficient to provide a favorable environment for vegetation, if the thickness is more than 300 mm because the increase of the effect is significantly insensitive.

Rubble layer 130 is formed on the kaolin mixed layer 120 and is composed of rubble having a diameter of 10 to 30 mm.

Rubble layer 130 to compact the kaolin mixed layer 120 formed in the lower portion under its load to further strengthen the indigenous layer of kaolin mixed layer 120 and at the same time the space naturally formed between the rubble layer 130 is underwater It is a favorable place for the vegetation of living things.

In other words, the space formed between the rubble layer 130 as described above is a space in which the marine plants rooted in the kaolin mixed layer 120 can grow and extend, and at the same time, become a place of life of small fish.

The size of the rubble constituting the rubble layer 130 is not particularly limited, but in order to provide an appropriate space for the vegetation of aquatic organisms, the diameter is preferably 10 mm or more. In addition, large stones having a diameter of 30 mm or more are undesirable because the voids between rubble become larger than necessary.

As shown in FIG. 1, the tetraports 350 are vertically and horizontally arranged on the inclined layer 200 to form an arcant tetraport 300.

As shown in FIG. 4, the protruding foot 351 constituting the tetrapot 350 is detachable as shown in FIG. 4.

As such, the protruding foot 351 constituting the tetrapot 350 may be detachably configured to be assembled to facilitate transport.

Hoan tetra port 300 is installed vertically and horizontally on the top of the inclined layer 200, the inclined layer 200 submerged in the water, as well as the inclined layer 200 that enters the surface of the hoant tetra port 300 Is installed.

Therefore, even when the water level rises, it is possible to effectively prevent the earth and sand lost from the slope layer 200 to the hoant tetra port 300 installed on the upper surface of the slope layer 200.

In addition, the hoant tetra port 300 can effectively protect the inclined layer 200 even at a high flow rate.

This is because the flow velocity is reduced to reach the inclined plane in the process of passing between the foot 351 and the foot 351 constituting the tetrapot 350.

In addition, the space formed between the tetra-port 350 to provide a place suitable for the environment of a variety of aquatic plants as well as aquatic plants to root and inhabit the inclined layer 200.

This is illustrated by the fact that the tetraports on the seashore breakwater provide a good habitat for aquatic plants and animals.

The vegetation layer 400 is formed along the uppermost layer of the arc ante pot 300.

As shown in FIG. 3, the vegetation layer 400 has a circular cross section, and the vegetation soil 430 constitutes a central portion thereof.

The jute 410 surrounds the outside of the vegetation soil 430.

The reason for enclosing the vegetation soil using the jute 410 is to preserve the vegetation soil 430 for a sufficient time for the land plants to take root in the vegetation soil 430. In the case of the jute 410 is typically a bar after two years is eroded and absorbed as part of the soil, it is possible to ensure a sufficient time required for the preservation of the vegetation soil 430, and when the function is complete is absorbed again as part of the soil plant It also helps development and environmental preservation.

At the edge of the jute 410 is provided a cylindrical core mat 420 surrounding the jute 410.

In this way, the vegetation layer 400 composed of the vegetation soil 430, jute 410 and the cylindrical core mat 420 is formed on the top layer of the hoantate port 300 to form a foundation on which various land plants can inhabit. Will be provided.

As such, the size of the vegetation layer 400, which is a habitat for terrestrial plants, is not particularly limited, but if it is too small, it cannot provide sufficient habitat, and if it is too large, an unnecessary cost is required. As the size, the outer diameter of the vegetation layer 400 is preferably about 450 to 550 mm.

As shown in FIG. 1, according to a specific embodiment of the present invention, an echo 500 and the hoant tetraport are formed by being spaced apart from the inclined layer by a predetermined distance and formed by stacking the tetraports at a predetermined height on the base layer. A water pump 510 provided in the water of the 300 and the transfer pipe 520 is connected to one end of the water pump 510, the other end of the transfer pipe 520 is the fishery 500 )

The fishes 500 formed as described above provide a suitable living environment for aquatic organisms and help to preserve the ecosystem, and have a large amount of dissolved oxygen as aquatic plants using water pump 510 and transfer pipe 520. By supplying the water of the Hoan Tetra port 300 to the fishery 500, where various aquatic organisms inhabit, not only helps the development of aquatic organisms, but also helps to improve the overall water quality.

Technical effects of the present invention according to the above configuration is as follows.

First, it is possible to effectively prevent the loss of sediment in the riverbank.

In other words, the tetra-port 350 is vertically and horizontally arranged on the inclined surface of the lower eye so that the flow rate is effectively decelerated by the tetra-port 350 even in a place where the flow velocity is high, thereby reducing the amount of soil lost from the inclined surface of the lower eye. have.

In addition, when such a tetra-port is installed in the lower portion of the pier or the bottom of the lumber, it is also possible to prevent the scouring to prevent the collapse of the pier or pier.

Secondly, it is possible to provide vegetation of living things and provide environmentally friendly shores to preserve ecosystem.

In other words, it is equipped with an environment-friendly base layer, lake anteport, vegetation layer, etc. can provide an environment suitable for vegetation of various organisms.

Third, it is possible to provide a means for easy construction of revetment.

In other words, since the construction using the tetra-port which is equipped with a detachable foot, the tetra-port can be more easily transported during the revetment, and as a result, the overall construction cost and duration can be reduced.

Fourth, it is possible to provide a means for improving the water quality.

In other words, it provides an environment that allows vegetation of various organisms to promote the growth of microorganisms that are beneficial for water quality improvement, and supplies the water of the Hoatetetraport, which has relatively high dissolved oxygen, to the reefs with relatively high oxygen demand by using transfer pipes. This can prevent the imbalance of oxygen in the water and consequently improve the overall water quality.

Claims (5)

delete A foundation layer constituting the bottom surface of the river or lake; An inclined layer extending from an edge of the base layer to form a predetermined height from the water surface; A tetrahedral port formed on the surface of the inclined layer by vertically arranging tetraports; And, A vegetation layer formed along the uppermost layer of the horn tetraport; It is configured to include, The vegetation layer is a vegetation soil having a circular cross section constituting the central portion; Jute surrounding the outside of the vegetation soil (Jute); And, A cylindrical core mat surrounding the edge of the jute; Consisting of The base layer, Planar coremet; Kaolin mixed layer forming an upper layer of the planar coremet; And, Rubble layer forming an upper layer of the kaolin mixed layer; Ecological water purification system, characterized in that consisting of. According to claim 2, The kaolin mixed layer, Ecological water purification system, characterized in that consisting of 40 to 50% by weight of kaolin, 40 to 50% by weight of ocher, 0.5 to 10% by weight of sand, and 0.5 to 10% by weight of charcoal. The method of claim 2 or 3, A grass that is spaced apart from the inclined layer by a predetermined distance and formed by stacking the tetrapots on the base layer at a predetermined height; A water pump provided in the water of the hoate tetra pot; And, A transfer pipe having one end connected to the water pump; More, Ecological water wall purification system, characterized in that the other end of the conveying pipe is connected to the fish. In claim 4, Protruding feet constituting the tetrapot are each removable, The outer diameter of the vegetation layer is 450 to 550 mm, The rubble layer constituting the base layer is composed of rubble having a diameter of 10 to 30 mm, Ecological water purification system, characterized in that the thickness of the kaolin mixture layer constituting the base layer is 100 to 300 mm.

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