KR20160139594A - cyclic-typed restoring system for the ecological environment - Google Patents

Abstract

The present invention provides a recycling type ecological environment restoration system maximizing the ecological transition function and water quality environment purification efficiency to be applied to an oval-shaped object such as an island, in particular, as an ecological transition zone where a halophyte and a land plant meet with each other . To this end, the present invention is characterized in that it comprises a main stream (6 ') formed centrally through one side of an island and at least two branch streams (16 ~ 46, 16' ~ 46 ' A resinous water channel (6); And an ecological wetting paper (7) formed between said channels; Wherein the ecological wet grass 7 comprises a first wet grass 17 and a second wet grass 27 on the left side and a first wet grass 17 ' And the second wet paper 27 'so that the effluent is pumped from the pond 605 formed at the downstream of the main stream to the inflow water source 71 of the tributary.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cyclic-type restoration system for the ecological environment,

The present invention relates to a recycling-type ecological environment restoration system maximizing ecological change-over function and water quality environment purification efficiency in a neighboring ecological transition zone. More specifically, the present invention relates to a recycling-based ecological environment restoration system in which water (especially salt water) And to a recycling type eco-environment restoration system maximizing the ecological change function and water environment purification efficiency in the same transition zone.

The ecological trend is a transition zone where two different communities meet, and the biodiversity is very high. Especially, the biodiversity of water and land contact is the highest, and from the transition zone formed by the lake-wetland to the terrestrial ecosystem Because of the diversity of habitats, the wetland ecosystem is considered to be the most ecologically functional.

On the other hand, the SUSTAINABLE STRUCTURED BIOTOP (SSB) system is a multistage cell structured wetland system for the treatment of nonpoint pollution sources in the watershed during the initial rainfall.

Wetland treatment systems, which are mainly used to treat pollutants in wetlands, are natural wetlands and man-made wetlands, and wetlands are largely divided into free-surface wetlands and underground-flow wetlands. They imitate natural wetland treatment systems, In almost all places, composition is possible. In both cases, a pretreatment process is required to reduce the ingress of solids into the wetland system.

Cells of free-surfaced wetlands are formed in the form of ponds and waterways, which have media that can grow in soil or other vegetation and are generally treated as an aquifer. The influent water to be treated flows at shallow water depth on the surface of the soil layer. Free-surface wetlands are cheap to implement and have little clogging, making them suitable for most sites.

The free wet surface type wetland system, which has high applicability to domestic rural watershed and can treat both point pollution source and nonpoint pollution source, can be classified into shallow marsh, (Pond / wetland system), and extended detention wetland (extended detention wetland). In the case of the wet type, most of the flow is stored in the wetland, and the deep part is composed of only the forebay and the micropool. The wetland type provides excellent habitat for wild fauna and flora, but requires a large area of land and a continuous supply of flow compared to other types. The pond-wetland type is the deepest and the pond takes up half of the treatment capacity. Compared to the wetland type, its value as a habitat for wild fauna and flora is low, but site requirements are low due to multi-stage treatment. The extended retention type wetland is a modification of the low-storey type, and it is capable of storing water at a level higher than the normal level, so that it has effects such as long-term storage, flow rate reduction and flood prevention in addition to basic sedimentation and biological treatment functions.

Accordingly, it is possible to provide a water purification facility that is economical, easy to maintain and provide high treatment efficiency, provides a water treatment space that is good in landscape and can increase biodiversity, and can purify not only point pollution source but also non- The need for an artificial wetland that provides an eco-friendly treatment system and the provision of environmental ecological education sites and the formation of a local community space has emerged.

In addition, it is a self-supporting system that is easy to construct and maintain, is economical, and the energy contained in the organic matter in solar energy and pollutants is the main energy source of purification, and it is not necessary to supply a separate purification material, The mechanism has the ability to convert toxic organic compounds and metal compounds into biologically stable compounds and is able to treat most contaminants such as urban sewage, industrial wastewater, non-point pollutants during rainfall, and heavy metals, The need for a man-made wetland that can provide eco-environmental education space and resting space for local residents and visitors is high because it functions as a habitat for various creatures with a space that harmonizes with the surrounding environment in an ecological and landscape environment. .

In existing systems using wetlands, a simple system of simply laying cells with vegetation is formed. Recently, a method of constructing a system by mixing ponds and wetlands with vegetation properly has been introduced, but the existing systems are designed and constructed with water treatment center to neglect the habitat of wild animals and plants, environmental education, and landscape aspects .

Natural remediation systems using the above-mentioned manmade wetlands include the Korean Utility Model No. 220403 and the Japanese Patent Laid-Open No. 2000-72363.

1 is a schematic diagram of an advanced treatment apparatus for treating domestic wastewater containing eutrophication substances such as nitrogen and phosphorus with microorganisms and wetland plants according to the first prior art conveying wetland, (3) for decomposing odorous substances by anaerobic microorganisms under anaerobic conditions, an aqueous solution decomposing organic matters by aerobic microorganisms living in the crushed stone, (5) for absorbing undissolved organic matter in the buttercups and removing the undissolved organic matter in the water bath (4), a pond (6) for storing the treated water discharged from the wetland (5) A first conveying pipe 8 and a first conveying pump 7 for conveying the sediment in the pond 6 to the purification tank 2 and a second conveying pipe 8 ' And a pump 7 '. Reference numeral 9 denotes a bypass pipe.

FIG. 2 is a system for promoting natural purification using the artificial wetland according to the second conventional art. In the artificial wetland, a wet sanitary landfill is installed so that wastewater can be purified by a natural purification method, And a method for promoting natural purification using the same.

The present invention is characterized in that an excellent pouring chamber (21) in which an inflow pipe gate (23) connected to a flow rate distribution tank inflow conduit (22) is formed at a predetermined position of an existing water channel (11) A flow distribution tank (24) through which the wastewater flows in the flow path of the flow rate distribution tank; A settler manhole 25 connected from the flow distribution tank 24 to the settler connection pipe 26; The purified water introduced into the settling manhole 25 is discharged to the water channel 11 by using the underwater pump 47 while the water pumped up by the underwater pump 47 is discharged to the pump outlet The water is again introduced into the flow distribution tank 24 through the conduit 48 and then flows into the wetland inflow conduit manhole 28 separately installed on both sides of the wetland inflow conduit 27. The inflow water again flows into the wetland inflow conduit 27 (41b) and (41c) divided into respective sectors flowing through the watershed region A pond 45a provided at a predetermined location of the wetland to accommodate mud loach, frog and the like that can catch mosquito larvae because it can cause insects such as mosquitoes in the wetlands; A machine room 44 installed in an outer area of the wetland area and provided with a blower 44a for blowing air into an air discharge pipe 44b piped at a predetermined interval into the lower part of the filter layer of the wetland area using a blower; Characterized in that the filter layer (42) filled with large gravel, small gravel, crown, and sand is planted with aquatic plants in the wetland areas (41a, 41b, 41c) Respectively.

However, all of these methods overlooked the efficiency of space and focused on functions only, so it was difficult to consider the ecological aspect, there was a landscape problem, and it was inadequate to be implemented because it was not suitable for handling both point and nonpoint pollutants. there was.

On the other hand, in order to solve the above problems, the inventor of the present invention has filed a patent application for Korean Patent No. 444972 entitled " Applicable as an Ecological Park, Multi-stage Cell Construction Wetland System for Treatment of Nonpoint Source Pollution & There is a bar. That is, the third prior art attempts to solve the above-mentioned first and second conventional problems, and is a fully natural purification type built-in wetland system, which is designed in consideration of landscapes and has a multi- And to provide a method for treating a polluted source.

Especially, it analyzes the natural ecological factors (geomorphology, geology, vegetation, climate, etc. as well as the hydrological and water quality) of the site and considers them to maximize the efficiency of space and considers landscape and management simultaneously. And a method for treating a polluted source.

3 and 4, the inflow side wet paper 300 contacting the inflow port 100 and the flow rate adjusting reservoir 310 are connected to the pond and the outflow port, Side wetland.

Marsh is a shallow water source and the plant grows mainly at a high density. The depth of the water is in the range of 10 - 40cm, which can be planted by aquatic plants. BOD, SS, metal substances, pathogens, complex organic matter, ammonia Can be defined as a space having a chemical action.

On the other hand, a pond is a submerged vegetation and anchovy. It is suitable for water depth of 0.75 - 1.5m. It improves the BOD additionally to the wetland, and mainly functions to remove nitrification and phosphate, , Oxygen transfer by submerged plants, and photosynthesis of algae, thereby reducing the generation of odors and pests.

The actual concept of the constructed wetland system and the pollutant source treatment method for the pollutant source treatment that incorporates the multilevel cell of the third prior art will now be described. The actual concept of the constructed wetland system and the pollutant source treatment method is as follows. The sedimented purging reservoir 200, A first wetland 300 (also referred to as a first cell) into which a supernatant which flows out of the solid pollutant is introduced, a pond 400 of an open water surface into which the first purified water of the first wetland flows, The secondary wetland 500 (also referred to as the second cell), which has the same function as the primary wetland in which the secondary purified water flows, is temporarily stored and temporarily stored in the secondary wetland, And a sedimentation tank 600 for discharging the purified water. At this time, additional multi-level cells such as tertiary and quaternary may be added after the secondary wetland.

The sedimentation reservoir (200) is separated into a pre-treatment facility before entering the wetland by natural gravitational sedimentation, and the supernatant is discharged, and the contaminant to be removed is mainly a particulate solid matter. In case of rainfall, the inflow water with high pollution load such as the initial effluent water is temporarily stored to lower the flow rate and to stay for a certain time. The water depth is in the range of 1.2 - 1.8 m, and the area is 5-15% of the total wetland surface area, and the introduced plants around the sedimentation reservoir are preferably grasses such as buckwheat, bouchette, bryophyte, wormwood, .

Next, the primary wetland 300 is based on a free water surface (FWS) wetland. Here, precipitation, absorption, decomposition and denitrification of pollutants by vegetation and microorganisms occur. The wetlands are arranged in multi-tiered arrangement with 2-3 cells or more multi-level cells having a long distance, a constant width and a flat bottom, and have a flat bottom structure so that inflow water flows uniformly. The slope of the wetland is 1: 2.5 or more, and plays a role of improving the ecological effect. The bottom is waterproofed if necessary, and excavated at a certain depth to form a wetland and leaved with extra soil to increase the ecological effect. Or artificial islands (midway) (800), or on the roads, and some are used as food-based. The vegetation-based soil for planting is suitable for high quality soil, laying 0.45-0.60 m, bottom slope of 0.05% for wet bottom and 0.2-0.4 m depth. It is preferable to install the weir 210 at the start or end of the cell to regulate the flow rate and the water level and to install the flow rate adjusting tank 310 for adjusting the flow rate in the middle part of the cell. Water purifying plants such as buttercups, thistle grass, reeds, baby plants, and ropes are preferred.

Now, the purified water through the primary wetland reaches the pond (400). The role of the pond serves to enhance the nitrification function through flow regulation function and smooth oxygen supply by providing open water surface. It also transforms ammonia into nitrate and deposits phosphorus through a smooth supply of oxygen. Fish, and birds to prevent insect breeding of mosquitoes and other species, and to adjust the flow rate and residence time in terms of hydraulics. It should be digged deeper than the wetland to maintain the water depth of 0.6-0.8 m, and it should be gently prepared so that various vegetation can be planted on the edge of the pond. It is preferable that the plant introducing the edge of the pond is selected from the group consisting of ginseng, ginseng, yellow iris, yellow iris, and ginseng. Examples of the plants introduced into the pond include vertebrate, bouchette, bumblebee,

The secondary multi-stage cell wetlands 500 provide the same function as the primary wetland 300, so that the water that has passed through the open water reaches the secondary wetland and causes the same action as the primary wetland.

In addition, a second pond 400 'having the same function as the first pond 400, a third wetland 500' having the same function as the second wetland 500, and a third pond 400 ' ) And multi-level cell wetlands such as 4th wetland can be added.

The purified water passing through the last wetland flows out to the settler 600. Here, it provides a function to prevent resuspension of the float and supply oxygen, and provides a variety of flora and fauna with a depth of 1.0 m or more. It is desirable to adjust the total residence time of the wetland by installing a weir at the end of the settling basin. It is suitable that the area is 5-15% of the total area of the wetland, and the surrounding introduced plants include vertebrate, Keybars and the like are preferable.

Reference numerals 510 and 510 'are observation decks.

FIG. 4 is a cross-sectional view of the standard plant of FIG. 3, wherein (a) and (b) illustrate cross-sectional views of a secondary, tertiary or more multistage cell purification wetlands.

As for the kinds of plants to be planted, in the case of domesticated artificial wetlands, it is preferable that the plants having high treatment efficiency and management ability are reeds, aphids, lobsters, thistle plants, and parsley. Because it is shallow, it is desirable to place it in one stage with shallow water depth when it is formed into a multi-stage cell, and it is preferable to arrange it in the vicinity of the deep water depth so that the deepest water depth species can grow up to 70cm . Therefore, the recommended arrangement of vegetation is [Sunflower grass, buttercups] - [reed, string] - [baby plants].

In the anti-insect laws, fish such as 'Air-gulping mosquito' and 'Gambusia affinis' are used as predators of mosquitoes and deep flooding is managed so that trash and impurities do not float in the spring. It also prevents stagnation areas in the wetland and lowers the water level by dewatering repeatedly (for example, every 5 days) before the mosquito larva melts and grows into an adult, Using the reluctance to create a shade on the surface of the mosquitoes to prevent the emergence.

In the artificial wetland system and the pollution source treatment method for pollution source treatment in which the multi-level cell of the third prior art is introduced, the non-point pollution source in the rural area and the urban area is rectified as the tertiary treatment of the pretreated domestic sewage, After the river water is purified, re-discharge it.

However, in the case of the third prior art described above, the width, length, bend, and slope of the target site to be formed must be considered. Therefore, there are many difficulties in design due to the variable site of the target site. In some cases, In some cases, wetlands, ponds and sedimentation basins can not be constructed properly. In spite of this, it is necessary to construct the site in the opposite direction, but the site is too wide or the slope of the site in the width direction is large, .

This also applies to the case of the applicants' patent Nos. 1080088 (Fig. 1) and 1079051 (Fig. 10).

On the other hand, the present inventor has proposed, as a fourth prior art, to solve the problems of the above-mentioned prior arts, that the wet land, the pond, and the settling basin can be freely set in proper positions without considering the width, length, A multi-cell and multi-lane biotope system for purification of ecological water has been filed as a patent application No. 2013-7021999.

The ecological water quality purification biotope system of the multi-cell and the multi-lane according to the fourth conventional art includes a settling reservoir 200, 200 'in which wastewater flows from the inlets 100, 100' and temporarily stored therein; A multi-stage cell zone connected to the settling reservoir and having at least two multi-lanes (40, 40 ', 40 ") for purifying the wastewater, and a final purified water of the multi- Wherein the lanes of the at least two multi lanes are configured such that a supernatant discharged from the settling reservoir (200, 200 ') with the solid contaminants discharged therefrom flows in the inlet (600, 600' And a first pond of an open water surface into which the first purified water of the first wetland flows, wherein each lane is reliably separated into small bins (900, 900 '), each of the lanes And the lanes are located in parallel in at least a part of the same from the sedimentation reservoir to the sedimentation basin Each lane having at least one independent wetland and a pond.

More specifically, as shown in the plan view of the ecological water quality purification biotope system of Fig. 5, the biometric view of the ecological water quality purification biotope system of Fig. 6, and the cross sectional view of Fig. 7, each lane of the ecological water quality purification biotope system forms a meandering curve, Is a biotope system for the purification of ecological water quality, in which wetlands and ponds are formed separately from each other. This stream is not a straight line but a meandering stream.

The reservoir 200, which is in contact with the inlet 100, the inflow-side wetland 300 and the pond 400, the second wetland and outflow-side wetland 300 'and the pond 400' And a settling paper 600.

More specifically, in the upstream, the water is distributed to two or more lanes, that is, tributaries 40 and 40 ', through a distribution unit 220 along one waterway 30 that runs through the reservoir 200 and the warehouse 210 And the two tributaries are sufficiently separated by the bovine bank 900.

Each lane is formed by alternately forming a wetland 300 composed of ecological water quality purification media 33 and 35 or an obsolete garbage can 32 and a pond 400 mainly composed of a fixed fish 31 and a moving fish. (38 in FIG. 5A) may be added, in which screen filtration means are displayed in some cases.

In some cases, the observation deck 510 is also formed in the second wet paper 500. The wetlands and the ponds are repeated to the outflow side wetlands 300 'and the ponds 400' and are merged by the merging section 620 just before the settler, Lt; / RTI >

Since the first tributary 40 and the second tributary 40 'form a meandering stream, there is a difference in the total length of the tributaries. Therefore, the number of ecological water quality purification media, the number of other media, So that the medium or the garbage is mainly formed on the outer lane side.

However, the interval of the ecological water quality purification media is also formed considering the inclination of each lane along the target site.

In the actual composition example of Fig. 6, the confluence portion 620 is formed in a wedge manner so that the manager or the observer can move on the confluent portion. In the case of the fixed wing 31, The water quality purification medium 32 is connected to the outermost layer of the water-based ecological water quality purification medium 33 by an amber stone having a considerable size, so that the viewer can pass through while forming a certain amount of pond. Therefore, it is not necessarily formed by repetition of wetlands and ponds one by one, nor is the relationship between ecological water purification media and wetlands necessarily maintained.

Fig. 7 is a cross-sectional view taken along the line XI-XI of Fig. 5, in which the embankment road 950 formed outside the site or between the rivers of the present invention, and the embankment 950 formed between the first tributary 40 and the second tributary 40 ' (900).

Thus, according to the fourth prior art, there is an advantage that the wetland, the pond and the sedimentation paper suitable for the target site to be formed can be appropriately positioned in consideration of the width, the length, the bend and the inclination of the target site, It is possible to maximize the efficiency of purification of water quality compared with the same area and to improve the quality of the water in the existing single lane And it is possible to pursue diversity of ecology by varying the vegetative and animal habitat of each lane and by forming characteristics of each lane in preparation for flood or drought, There are additional benefits to achieving water purification or other purposes.

However, the fourth conventional art is mainly composed of a river which continuously receives fresh water from the upstream, and more particularly, the reservoir 200 and the sedimentation paper 600, which are in contact with the single inlet 100 and the outlet 700, Assumption.

Furthermore, all of the above-mentioned first to fourth prior arts are mainly constituted in a stream mainly focusing on land ecology, and aimed at the treatment of point and nonpoint source of existing river.

In other words, it is difficult to apply it to the ecological transition zone where the halophyte and the land plant meet. Especially, it is impossible to apply a nature-friendly construction to a specific shape of the oval-shaped object.

Korean Patent No. 444972 "Point that can be utilized as ecological park, multi-stage cell construction wetland system and pollution source treatment method for nonpoint pollution source" Korean Patent Application No. 2013-7021999 entitled "Ecological Water Quality Purification Biotope System of Multicell and Multilane"

DISCLOSURE OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and it is an object of the present invention to provide an ecological transition zone in which a marine plant and a land plant meet, Type ecological environment restoration system.

In particular, the present invention is intended to propose a unique model of ecological restoration papers suitable for the Saemangeum environment, which is a major core area of the natural transition process in which the landfill and the non-landfill are coexistent, as a saliva plant of Saemangeum landfill.

In addition, it can induce the influx of various species through the change of the topography of the site, form a large community of halophytes adapted to the change of Saemangeum water level, perform wildlife habitat and environmental purification function, ≪ / RTI >

In order to achieve the object of the present invention, the recycling type ecological environment restoration system maximizing the ecological change function and the water quality environment purification efficiency according to the present invention comprises a main stream (6 ') formed centrally through one side of an island, (6) composed of at least two branched branches (16 to 46, 16 'to 46') formed on the left and right of the main flow; And an ecological wetting paper (7) formed between said channels; Wherein the ecological wet grass 7 comprises a first wet grass 17 and a second wet grass 27 on the left side and a first wet grass 17 ' And the second wet paper 27 'so that the effluent is pumped from the pond 605 formed at the downstream of the main stream to the inflow water source 71 of the tributary.

Preferably, at least one of the wet grass pads is divided into a wet area 27a adjacent to the water channel and a pile area 27b formed at the center of the wet grass relatively.

The transverse section of each of the tributaries preferably has a V-shaped cross section while the one lower side 26a has a steep slope and the other lower side 26b has a mild slope, So that the wet paper 27a can be formed naturally at the boundary with the wet paper 27.

More preferably, the steep slope has a slope of 7 to 30%, and the slope has a slope of 1 to 5%.

Also, preferably, at the point where at least one tributary of the main flow meets, natural-type walking shoes 61 to 65 formed with a scattering type fishing line at a middle height of the beam are formed, the pools 601 to 604 are formed so that the fishes can be maintained at all times. When the flow rate is large as in the rainy season, excess river water flows over the upper stream of the walkway.

More preferably, the natural-type walking boats 61 to 65 having the above-described sporadic fishing paddle are formed with the eco-block using the ecological block, and the extra river water is supplied to the fishing paddle and the water supply device .

Also, it is preferable that small natural type walking shoes (72 to 75) having scattered sea floor formed at the middle height of the beam are formed on at least one point of each of the tributaries, (461 to 464) are formed directly above the river (72 to 75), so that the fish can always be settled. When the flow rate is high as in the rainy season, the excess river stream .

Preferably, the weir is formed at a point where it meets the salt of the main stream downstream of the main stream, and a large water gate 66 is formed in the middle, and the most downstream pool 605 is formed of the weir and the large water gate 66 .

More preferably, the water level controlling gates 76 are formed at the downstream of the respective tributaries, so that a pond having a certain water level is always formed in each tributary during the dry season.

Preferably, the pumping of the effluent from the pond 605 formed at the most downstream of the main flow to the inflow water source 71 of the tributary flows in the pond 605, , 16 'and the effluent is distributed to the top of the adjacent second tributary flow 26, 26' at the top of the topmost tributary flow 16, 16 ' And the circulation water is supplied in such a manner that the water is continuously distributed to the upper end of the three tributaries (36, 36 ').

According to the recycling type ecological restoration system maximizing the ecological change function and the water quality purification efficiency of the present invention, ecological transition zone where the halophyte and the land plant meet, and especially the island formed in the salt lake, It is possible to present a unique model of ecological restoration paper that is suitable for the Saemangeum environment as a core area of observation of natural transition process, in which landfill and non-landfill are coexistent as natural vegetation of Saemangeum landfill .

In addition, it can be used to induce the influx of various species into the site, to construct a large-scale community of halophytes that adapt to the change of Saemangeum water level, to perform wildlife habitat and environmental purification functions, ≪ / RTI >

Other objects and advantages of the present invention will become apparent from the detailed description of the embodiments with reference to the attached drawings.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a first prior art sewage treatment apparatus using a conveying wet paper.
FIG. 2 is a system for promoting natural purification using an artificial wetland according to the second conventional art.
3 is a plan view of a wetland having a multi-stage cell according to the third prior art.
FIG. 4 is a cross-sectional view of the standard plant of FIG. 3, wherein (a) is a cross-sectional view of a second purified wetland, and (b) is a cross-sectional view of a third purified wetland;
5 is a plan view of an ecological water quality purification biotope system utilizing wetlands, ponds and sedimentation structures of multi-cells and multi-lanes according to the fourth prior art.
6 is a bird's-eye view of the ecological water quality purification biotope system of FIG. 5;
7 is a sectional view taken along the line XI-XI in Fig. 5;
8 is an example of a site to which the recycling type ecological environment restoration system according to the present invention is applied.
9A is a bird's-eye view of a recycling type ecological environment restoration system according to the present invention.
FIG. 9B is a plan view of the circulation type ecological restoration system of FIG. 9A. FIG.
10 is a plan view of the overall recycling type ecological environment restoration system according to the present invention.
11 is a plan view of a recirculating ecological restoration system according to the present invention.
12 is a partial detail view of Fig.
13 is a sectional view taken along the line AA 'in FIG. 12;
14 is a sectional view taken along the line BB 'in Fig. 12;
15 is a sectional view taken along the line CC 'in Fig. 12;
16 is an example of circulation system of circulation water and circulation water in the recycling type ecological restoration system according to the present invention.
Fig. 17 is a plan view of a miniature natural walk with a distraction waterway (eaux); Fig.
Fig. 18 is a mouth section view of a small-sized natural walk having a distraction water channel (EO); Fig.
19 is a plan view of a stream having a retention water supply system for a wetland having a large natural type walk with a storm water channel (EO) according to a preferred embodiment of the present invention.
Fig. 20 is a cut-away perspective view taken along line BB 'of Fig. 19; Fig.
Fig. 21A is a conceptual diagram of a scattering type air hole and a pillar of the front part viewed from the direction of "a " in Fig.
Fig. 21B is a conceptual view of a scattering type air hole and a pillar of a rear portion viewed from the direction of "b" in Fig.
21C is a cross-sectional view taken along line VII-VII of FIG. 21A;
FIG. 22 is a photograph of the finished wetting water supply system for a wetland according to the preferred embodiment of the present invention viewed from the front side (upstream side). FIG.
FIG. 23 is a photograph of the finished water supply system for a wetland according to the preferred embodiment of the present invention viewed from the rear (downstream) side. FIG.
Fig. 24 is a view showing a water gate installed in the natural type walking of the present invention. Fig.
25 is a plan view of the water inlet of Fig. 24;

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

For reference, the embodiments described below are merely exemplary of the present invention, and the technical scope of the present invention should not be construed as being limited to the following embodiments.

Basically, the present invention is for the "Saemangeum eco-environmental site creation project" of FIG. 8, and the entire structure is formed into an ecological structure maximizing the eco-environmental utility in the same space as the island of Saemangeum seawater south side , An ecological transition function in a transition zone such as an island where water and land contact with each other, and a recycling-type ecological environment restoration system that maximizes water purification efficiency.

First, referring to FIGS. 8 to 15, a recycling type ecological environment restoration system maximizing the ecological transition function and water quality environment purification efficiency according to the best mode of the present invention will be described.

9 is a bird's-eye view of a recycling type eco-environment restoration system according to the present invention, and FIG. 9B is a view showing a circulation type eco-environment restoration system of FIG. 9, Fig. 11 is a plan view of a system for restoration of a recycling type eco environment according to the present invention, Fig. 12 is a plan view of a recycling type eco environment restoration system according to the present invention, FIG. 13 is a cross-sectional view taken along line AA 'of FIG. 12, FIG. 14 is a cross-sectional view taken along line BB' of FIG. 12, and FIG.

First, as shown in FIGS. 9A and 9B, the circulatory ecological environment restoration system maximizing the ecological change function and water quality environment purification efficiency according to the present invention can be applied to a salinity plant such as a coastal landfill in which desalination has not been completed yet Generally, it is formed in the same land or landfill as an elliptical island, and it has a structure to induce the influx of various species through the change of the terrain of the elliptic terrain and to produce the wonderful grandeur of nature in the composition of the large plant communities.

More specifically, a resinous water channel (see FIG. 10) in which a main stream 6 '(see FIG. 10) is formed at one side of an elliptic island and branch branches 16 to 46 and 16' to 46 ' 6) and an ecological wetland (7) between the channels.

The ecological wet paper 7 has a first wet paper to a fourth wet paper 17 to 47 on one side and a first wet paper to a fourth wet paper 17 'to 47' on the opposite side on the basis of the main stream 6 ' ), And each wet grass can be classified into a wetland in the area adjacent to the waterway and a grassland in the center of the wet grass relatively. However, when the wet grass is small, the grass paddy may not be formed.

In addition, a relatively high grassland hill 2 formed at the center of the island, an observation deck 4 formed at a part of the grassland hill 2, and maintenance roads 5, 8 for maintaining the experience area, And a movable observation route 5 '. Maintenance may be referred to as a restricted access path in the sense that only authorized persons are allowed to move for research purposes.

The '9' is another adjacent ecological wetland, '3' is the bird catcher, '8' is another maintenance route (limited access road), '9' It is an island.

In addition, as shown in FIG. 9B, an inspection route can be subdivided into an active route, a limited route, a walk route, and a maintenance route, but the route is divided into an observation route and a maintenance route (limited route).

This will be further described in detail with reference to FIGS. 10 and 11, and further details will be described with reference to FIGS. 12 to 15. FIG.

First, the water main stream 6 'is formed from the grassy hill at the center of the island to the island coast through the island, and the first tributaries 16, 16', the second tributaries 26, 26 ' Third tributaries 36 and 36 'and fourth tributaries 46 and 46' are formed on the left and right, respectively.

As shown in FIG. 13, the cross sections of the respective tributaries are generally 'V' -shaped, while one side (center side) of the lower section 26a is steeply sloped (7-30% gradient, preferably 20% gradient) The wetland 27a is naturally formed at the boundary with the wet laver 27 on the extension line of the mild slope bottom 26b so that the bottom 26a of the wet laver 26b forms a mild slope (1 to 5% gradient, preferably 2% . 13 to 15, since the length in the horizontal direction is excessively long with respect to the vertical direction, the overall scale is mildly inclined, so that the scale in the horizontal direction is exaggerated by five times the scale in the vertical direction for the sake of understanding.

On the other hand, in the case of each tributary, as shown in Fig. 14 which is a longitudinal sectional view of the fourth tributary, the natural-type walking shoes 72 to 75 formed with the first through fourth small- A first pond (461) is formed directly above the natural-type walk (72-75) on which the first to fourth disturbing fishes are formed, so that the fish can always be formed, In the case of a river, the river runs over the upper stream.

17 and 18), the natural-type fishing boat is formed of a natural stone or the like, as in the natural type fishing boat of the present inventor's patent No. 839660 (see FIGS. 17 and 18) It is good to make the documents simply move. This will be described in detail later.

In addition, a water level controlling water gate 76 is formed at the downstream of the tributaries (see FIGS. 24 and 25), and it is preferable that a pond having a certain water level is always formed in each tributary during the watering season. It is only necessary to use the floodgate of the present inventor's patent No. 839660. This will be described later.

15, at the point where at least one tributary of the mainstream meets, a natural-type walk (61 ~ 63), which is also much larger than the tributaries (72 ~ 75) of the tributaries from the upstream, 65 are formed so that a first pond 601 to a fourth pond 604 are formed and the large natural type fish is formed as a natural type fish walk of our inventor's patent No. 839660 18), it is also possible that the sporadic fish-shaped fish is formed of natural stone or the like so that the fish-based fish can be simply moved in the dry season, but more preferably, using the ecological block of the present invention's patent No. 1378526, 2014-25327 (see Figs. 19 to 23), it is also possible to form a sporadic fishing water so that extra river water is supplied to the water supply device for holding water. This will be described in detail later. In addition, it is preferable to form a weir at a point where the main stream downstream of the main stream meets the salt mud (for example, Saemangeum) and form a large water gate 66 in the middle.

Now, referring to Fig. 16, a description will be given of a circulating system. The fifth pond 605 at the most downstream in FIG. 15 corresponds to the settling reservoir 605 in FIG. 16, and the collected water flows through a separate reservoir 41 or directly from the settler reservoir , And is pumped to an inflow water source 71 (see Figs. 12 and 14) corresponding to the uppermost end of each tributary.

Alternatively, it is pumped to the uppermost stream of the first tributaries 16, 16 'of FIGS. 10 and 11, and the effluent is distributed through a separate underground passage from the top of the first tributary stream to the top of the second tributary stream, Even if the circulating water is supplied in such a manner that the water is distributed through another separate underground passage to the upper end of the third branch and the water is distributed from the upper end of the third branch to the upper end of the fourth branch via another separate underpass good.

That is, as shown in FIG. 16, the recycling type eco environment restoration system according to the present invention includes at least one first reservoir 10 installed upstream, one or more second reservoirs 20 installed relatively downstream, , A water channel (6) composed of a tributary stream and a main stream (6 ') leading to a flow of water flowing from the first reservoir to the second reservoir, and a water channel (6) And a storage tank 40 for artificially delivering the waste water.

In addition, the upstream first reservoir 10 functions as a sedimentation reservoir where the influent water naturally flows down, and the downstream second reservoir 20 serves as a sedimentation reservoir. The sedimentation reservoir, as shown in FIGS. 12 and 14, And the sedimentation reservoir is connected to the most downstream pond 605 of Figs. 11 and 15.

The rectifying device 40 preferably includes a reservoir tank 41 buried in the basement and an inflow pipe 42 through which the effluent flows from the second reservoir 20 to the reservoir tank 41, An outflow pipe 43 for artificially inflowing the effluent from the tank 41 to the first reservoir 10 by pumping and other devices (not shown) for artificially pumping the inflow water.

Alternatively, the most downstream pond 605 composed of the weir and the large water gate 66 may serve as the sediment pond 20 in Fig. 16 in fact.

Now, a small-sized natural-type walking and a large-natural-type walking having a scattering type fishing line will be described in detail with reference to FIG. 17 to FIG.

FIG. 17 is a plan view of a small natural walk with a distraction waterway (ADO), and FIG. 18 is a mouth cross-section view of a small natural walk with an acid walkway (ADO). 19 is a plan view of a river having a maintenance water supply system for a wetland having a large natural type walk with a scattered water channel (ADO) according to an optimum embodiment of the present invention, and Fig. 20 is a cross- Fig. 21A is a conceptual diagram of a scattering type air hole and a pore tube in the front part viewed from the direction of " A " in Fig. 19, and Fig. 21B is a conceptual diagram of a scattering type air hole and a pore tube in the rear part viewed from the & FIG. 21C is a cross-sectional view taken along the line VII-VII in FIG. 21A, FIG. 22 is a photograph of the finished wet water supply system for a wetland according to the preferred embodiment of the present invention, viewed from the front side (upstream side) FIG. 23 is a photograph of the completed wetting water supply system for a wetland according to the preferred embodiment of the present invention viewed from the rear (downstream) side.

18 is a perspective view and a partial cross-sectional view in a state in which it is horizontally cut at a certain height from the bottom of the river (at a height just above the scattering-type water channel) in order to effectively show the scattering-type water channel. Particularly, Sectional view taken horizontally at the height of the disturbing water channel.

That is, the natural-type walking 70 having the above-described waterfall-like waterway (EO) is a structure that performs the function and the beam function in a complex manner in rivers and ecological water quality purification biotopes. To ensure ecological water quality, including ecological water quality, including ecological water quality, and ecological water purification, ecological water quality purification between biotope wetlands / ponds (75) and sedimentation sites (74) A sloping waterway (76) is built up so that the slate can be installed and the crater can function. In the case of the upper portion, the ridge shape for the natural type walking of the first embodiment is taken, while in the case of the lower portion, the riding water passage is formed.

As shown in FIG. 18, when the disturbance type water channel is formed, the water level in the natural type beam is set to be the same as that of the flood type water channel, It is desirable to make the water level below the minimum level of the river. Thus, as the disturbing water channel, a passage through which the small fish can move is made even in the wet season where the river water does not flow.

As shown in FIG. 17 and FIG. 18, the scattering type water channel, which is a water channel that smoothes the water flow and smoothly functions in the inside of the scattering compound word, is formed by the scattering type, and the ecological water quality purification biotope wetland / pond 75 ) And stalagmites (72) in the form of gypsum, natural stone, and amber stones in the bottom of the sedimentation basin (74) and a settling basin (74) To be established.

As shown in FIG. 19, the large natural walking platform 100 having the scattering type ESP according to the present invention comprises at least a part of a front part 110 and a rear part 120, and a settling paper 300 is formed on the downstream side.

Of course, the natural type walking 100 according to the present invention may be entirely composed of the front portion 110 and the rear portion 120, or as shown in FIG. 20, And a right side portion is formed by the front portion 110 and the rear portion 120. The upper side natural walking 150 is formed on the front portion and the lower natural walking 160 is formed on the rear portion .

19, the river of the present invention is divided into left and right banks 700, and further divided into river main streams 100, 200 and 300 and wetland sedimentation paper 400 by a bovine bank 600 Loses. For example, the wet paper settling paper 400 may be formed at a high water site of a river, and in this case, a portion of the wet water site plays a role of a small water bank.

As described above, the marsh wetland (400) separately formed from the river main stream is required to continuously supply the marsh wetland water for maintenance from the river main stream, and the water from the marsh barriers (130) The maintenance water is supplied to the wet paper 400 through the water supply channel 500 comprising the water collection container 510 and the culvert box 520 and the open water channel 530. [

The open water passage 530 may be omitted. In addition, the culvert box 520 penetrates the underground of the culvert 600 in a direction perpendicular or diagonally. It is preferable to have the culvert box 520 in order to cover the culvert, but it is not necessary And the water supply path 500 may be formed of at least one of the culvert box 520 and the open water channel 530. The collecting unit 510 regulates the water level supplied to the wetland while temporarily storing the collected water collected from the pipe to regulate the total amount of water to be supplied.

Reference numeral 410 denotes a garbage temperature for purifying the water of the wet paper, and 420 is a weave for forming a wet paper.

Now, the walk 100 and the holding water supply path 500 will be described in more detail with reference to FIGS. 20 to 21C.

First, for example, in the case where a plurality of holes having a diameter of about 1 to 2 cm is formed, a rectangular pipe-shaped pipe tube 130 is embedded in a right bottom portion of a walk. It is preferable that the pore pipe is a porous pipe having a plurality of holes. However, it is not necessary that the groundwater permeated into the pores of the river and the pavement is contained in the pore pipe. However, It suffices that the river water of the pond can be supplied from the upper-side sporadic fish-shaped fishway 150 formed in the front part 110.

In other words, the 'Y' shaped upper scattering type fishing ground 150 is composed of a tributary stream 152 and a mainstream stream 153. The tributary stream inlet 151 is connected to the bottom of the pond 200, The water for storage water collected through the inlet 151 passes through the tributary 152 and the mainstream 153 and flows through the pipe 130 to the water collection pipe 131 through the water collection pipe 510 ). Of course, in the case of forming the perforated pipe as a perforated pipe, the perforated pipe is collected not only by the upper accumulating pipe but also through the perforated pipe hole (not shown).

Thereafter, the collected water is supplied to the wet paper settling paper 400 through the crate box 520 and / or the open water channel 530.

21B and 21C, a perforated pipe outlet portion 132 having the same or similar shape and size is formed on the sidewall opposite to the perforated pipe inlet 131 of the perforated pipe 130, And the air conditioner 160 is hydraulically connected to the sedimentation tank 300, which is the downstream side of the river.

21B, the Y-shaped lower scattering type air conditioner 160 includes a tributary flow 162 and a main flow 163, and the outlet 161, which is the edge of the tributary, And the main stream is connected to the outlet 132 of the pipe of the pipe 130. A part of the water collected in the pipe 130 flows through the main outlet 163 and the branch 162, And then flows into the sedimentation paper 30 through the float 161 to form a natural-type collapse type float. However, as shown in FIG. 21C, it is preferable that the floor height of the oil pipe outflow port 132 is formed to be about 1/2 to 1/3 higher than the vertical width H of the oil supply port 131 than the floor height of the oil pipe intake port 131. For example, assuming that the size of the oil pipe outlet 132 and the oil pipe inlet 131 of the oil pipe 130 is 20 cm x 30 cm, the floor height of the oil pipe outlet 132 is about 10 cm It is preferable that the water is formed at a high level because only a part of the collected water is discharged to the downstream of the river and part of the water can be supplied to the wetland. However, the difference in the size and floor height of the to-be-purged pipe outlet port 132 and the to-be-purged pipe inlet port 131 may vary depending on the size, shape and structure of the river, the local river flow rate, and the flow rate of the river water . In some cases, the ecological characteristics of benthic fish, which are expected to float through the natural eco-fish, should also be considered.

The number of the perforated pipe outlet 132 and the number of the perforated pipe inlet 131 need not necessarily be two. However, if only one is formed, the width in the horizontal direction may be too narrow or a structural problem may occur. The problem in the manufacturing process may become complicated.

FIG. 22 is a photograph of the finished wet water supply system for a wetland according to the preferred embodiment of the present invention viewed from the front side (upstream side) (the "A" direction in FIG. 20) (Downstream side) (the "I" direction in FIG. 20) of the finished wetting water supply system according to the present invention.

20 to 21C, when the river water poured into the pond 200 of the river flows through the upper accumulation float 150 (and the groundwater of the river flows through the fine holes And a part thereof is supplied as holding water to the wet paper settling paper 400 through the collecting box 510 and the crate box 520 and the open water channel 530 and the remaining part is supplied to the lower side And flows into the sedimentation tank 300 through the sporadic desiccant 160 to form an EO for benthic fish.

In addition, when the flow rate of the river becomes richer, a considerable amount of river water collected by the oil pipe 130 flows out to the sedimentation 300 through the lower sporadic fishway 160, forming an island for many fish. Is supplied as holding water to the wet paper settling paper 400 through the collection tank 510 and the crate box 520 and the open water channel 530.

In addition, in the flood season, the river water flows directly to the upper part of the natural type walking 100, while most of the river water collected by the oil pipe 130 controls the height of the water level control water of the water collecting 510 It is possible to discharge most of the collected water to the downstream of the river through the lower natural-type fishing port 160 while minimizing the flow rate into the wetland.

On the other hand, the natural type walking can be formed of mortar using the gigantic stone 111 and the gravel 112, but it is also possible to form the natural type walking using the block type (patent No. 1378526) Is more preferable.

In other words, if the main type of natural walking is linked to the maintenance water supply system, it is necessary to supply maintenance water to each branch (16 ~ 46) directly from the large natural type walking (61 ~ 65) It is also possible to do.

Finally, a description will be given of a sluice gate installed at the downstream end of a river having a natural type walk according to the present invention and used as a natural type walk.

The water gate (90) installed in the natural type walking according to the present invention can maintain the water depth at a certain water depth while complementing the ecological water quality purification biotope (SSB) or the natural type walking, .

Fig. 24 is a view showing a sidewalk installed in the natural type walk of the present invention, and Fig. 25 is a plan view of the water intake. The floodgate 90 of the present invention is installed at the bottom of the main stream and the tributary of the present invention and the floodgate 90 of the present invention can adjust the height of the floodgate in accordance with the water level by using the height adjusting device 91, When the sliding door is slid on the sliding door, the door is closed. In the closed state of the door, the door has grooves 94 and 95 formed at the upper part thereof, so that the river water flows through the door groove and the fish can move.

That is, according to the present invention, the sluice gate 90 can be adjusted in height by adjusting the height of the sluice gate by using a height adjusting device 91 such as a bevel gear or the like, and the general sluice shape In other words, in the form of moving from top to bottom, that is, when the gate is slid up in FIG. 24, the gate is closed. In addition, since the V-shaped groove also has the grooves 94 and 95 at the upper part in the closed state, the river water flows through the grooves and the fishes can move. Therefore, ecological water quality purification biotope wetlands, If added, it will function to maintain the optimal capacity within biopsy. Although only one of the fish grooves may be provided, it is preferable that two or more fish grooves are provided, but the depth of the grooves may be different from each other in terms of species diversity of fish passing through the grooves. In addition, the shape of the groove need not necessarily be limited to the V-shape, and a U-shaped or other similar shape can be used to achieve the same purpose.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be clear to those who have knowledge of.

Fourth Prior Art
100, 100 ': inlet 200, 200'
600,600 ': Settling place 700,700': Outlet
900,900 ': Bovine embankment
40,40 ', 40 ": Multi-lane
In the present invention (Figs. 8 to 15)
1: ecological wet grass 2: grass hill
3: birdwatcher 4: observation deck
5: Maintenance route (limited route) 5 ': Observation route
6: Channel 6 ': Main channel
16,16 ': first tributary 26,26': second tributary
26a: steep slope of the second tributary 26a: steep slope of the second tributary
36,36 ': third tributary 46,46': fourth tributary
7: Ecological wetland 17,17 ': First wetland
27,27 ': second wet paper 27a: second wet paper 27b: second paper
37, 37 ': Third wet grassland 37a: Third wetland 37b: Third grassland
47,47 ': Fourth wetland 47a: Fourth wetland 47b: Fourth wetland
8: by maintenance (limited access road) 9: natural ecological island
61 to 65: First to fifth natural type walking shoes 66: Door to door
71: Inflow source
72 to 75: first to fourth natural type walk of the branch 76: doorway
461 to 464: First to fourth ponds of the fourth tributary
601 to 605: First to fifth ponds of mainstream
Natural type walking and hydrology (Figs. 17 to 25)
70: Natural-type walk with scattered waterway 71: Flats
72: Mortar 74: Settling cell
75: wetland pond 76: storm water channel
90: Waterway 91: Water leveling device
94, 95: V-shaped groove groove
100: Natural walk with scattered fish
110: Natural type walking front part 111: Large stone
112: gravel
120: Natural type walking rear
130: Pipe pipe 131: Pipe pipe inlet
132: Pipe outlet
140: sporadic fishing boat
150: Upper stratification type Ego 151: Ego entrance
152: Adopted River 153: Main Island
160: Lower-side collision type roadway 161:
162: Ado tribe 163: The main tribe
200: pool 300: sedimentation tank
400: Wet land sedimentation 410: Gavion
420: Wear
500: Holding water supply line 510: House correction
520: Culvert box 530: Open channel
600: Cow Dike 700: Embankment

Claims (10)

A main stream 6 'formed centrally through one side of the island,
(6) composed of at least two branched branches (16 to 46, 16 'to 46') formed on the left and right of the main flow; And
An ecological wet paper (7) formed between said channels;
/ RTI >
The ecological wet paper 7 has a first wet paper 17 and a second wet paper 27 on the left side and a first wet paper 17 ' (27 '),
And the effluent water is pumped to the inflow water source (71) of the tributary in the pond (605) formed at the most downstream of the mainstream, thereby maximizing the ecological transition function and the purification efficiency of the water quality environment. The method according to claim 1,
Wherein at least one of the wet grass is divided into a wet area (27a) adjacent to the water channel and a grass area (27b) formed at the center of the wet grass relatively. The ecological change function and the water environment Recycling type ecosystem restoration system. The method according to claim 1,
The cross section of each of the tributaries is generally V-shaped, but one side of the bottom 26a is steeply sloped while the other side of the bottom 26b is formed of a mild slope so that the wet paper 27 on the extension of the slope bottom 26b, So that the wetland (27a) can be formed naturally at the boundary between the ecosystem and the environment. The method of claim 3,
Wherein the steep slope has a slope of 7 to 30% and the slope of slope has a slope of 1 to 5%. A recycling type ecological environment restoration system maximizing the ecological change function and water quality environment purification efficiency. The method according to claim 1,
At the point where at least one tributary flow of the mainstream meets, a natural-type walk 61 to 65 having a mountain-shaped waterfall at the middle of the beam is formed, so that a pool 601 To 604) are formed so that the fish can always be formed, and when the flow rate is large as in the rainy season, the excess river water flows over the upper stream of the walk, and the ecological change function and the water quality environment purification Recycling type ecological environment restoration system maximizing efficiency. 6. The method of claim 5,
The natural type walking (61-65) in which the sporadic floats are formed is characterized in that the flood is formed by using the ecological block and the extra river water is supplied to the flood water and the maintenance water supply device. Recycling - type eco - environment restoration system maximizing water purification efficiency. 7. The method according to any one of claims 1 to 6,
The small natural type walking shoes 72 to 75 having the mountain-shaped fishing shoes at the middle height of the beam are formed on at least one spot of each tributary so that the natural type walking shoes 72 to 75 (461 to 464) are formed on the upper part of the river so that the fish can be always settled, while when the flow rate is large as in the rainy season, the excess river water flows over the upper stream of the walk. A recycling eco-environment restoration system maximizing the conversion efficiency and water environment purification efficiency. 7. The method according to any one of claims 1 to 6,
The weir is formed at a point where it meets the salt of the mainstream of the mainstream, and a large water gate 66 is formed in the middle, and the most downstream pond 605 is formed by the weir and the large water gate 66 Ecological transition ecological environment restoration system maximizing efficiency of water purification and environmental function. 9. The method of claim 8,
And a water level controlling water gate (76) is formed at the bottom of each of the tributaries so that a pond at a certain water level is always formed in each tributary at the time of the falling water. The ecological change function and the water circulation type Ecological environment restoration system. The method according to claim 1,
The pumping of the running water from the pond 605 formed at the most downstream side of the main stream to the inflow water source 71 of the tributary flows into the uppermost tributaries 16 and 16 ' Is pumped and the effluent is distributed to the top of the adjacent second tributary flow 26, 26 'at the top of the topmost tributary flow 16, 16', and the next adjacent third tributary flow 36, 36 '), the circulation water is supplied in such a manner that the water is continuously distributed to the top of the circulation type eco-environment restoration system maximizing the ecological transition function and water environment purification efficiency.

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