KR20120006715A

KR20120006715A - Easily draining gutter for cleaning non-point source pollutant and method for recycling rainwater

Info

Publication number: KR20120006715A
Application number: KR1020100067340A
Authority: KR
Inventors: 안은솔
Original assignee: 안은솔
Priority date: 2010-07-13
Filing date: 2010-07-13
Publication date: 2012-01-19

Abstract

PURPOSE: A gutter, having a nonpoint pollution processing function in which drainage facilitates, and an initial rainwater recycling method are provided to prevent the loosing of original function of gutter and to improve drain performance. CONSTITUTION: A gutter, having a nonpoint pollution processing function in which drainage facilitates, comprises an U-shaped channel pipe(10), a water-permeable board(20), a second filter member(30), a first filter layer(40), a first filter member(50) and a water-permeable block(60). The water-permeable board is installed on the top of the U-shaped channel pipe and comprises a plurality of through holes(21). The second filter member is installed on the top side of the water-permeable board. The first filter layer is installed on the top side of the U-shaped channel pipe. The first filter member is installed in the lower part of the water-permeable block. The water-permeable block is installed on the top of the first filter layer.

Description

EASILY DRAINING GUTTER FOR CLEANING NON-POINT SOURCE POLLUTANT AND METHOD FOR RECYCLING RAINWATER}

The present invention relates to a side port and an initial excellent recycling method having a treatment function of a non-point source for easy drainage, and more particularly, the side opening is provided to facilitate the drainage of rainwater that is driven to the roadside in rainy weather, Side port that allows the purified water to be drained smoothly without delayed drainage by the filtration layer while efficiently purifying non-point pollutants contained in rainwater, and by using this to increase the degree of purification through multi-stage filtration. It is about how to recycle.

In general, pollutants can be classified into point sources and nonpoint sources. The point source is a limited source of pollutants with limited discharge points, such as living sewage, industrial waste, and livestock wastewater. Non-point sources are mainly pollutants that are discharged along with surface runoff. It refers to plants, traffic pollutants, dust and garbage in urban areas, and air pollutants that fall on the ground. Therefore, the initial rainwater discharged with virtually all pollutants becomes the main nonpoint source.

In particular, in urban rivers, major pollutants such as various organic toxicities and heavy metals are calculated as nonpoint sources. Some countries, including the United States, actively regulate and treat nonpoint sources. It is increasingly recognized that nonpoint source control is important for water quality management.

Moreover, these nonpoint sources will increase as the ratio of impermeable layer increases due to land development and road construction.

In addition, the L-shaped openings, which are generally installed at the boundary between the sidewalk and the road, are attached and placed on the boundary between the sidewalk and the roadway formed stepwise to guide the initial rainwater generated on the road during the rainy season to the side of the sump cover. It functions to collect the drainage by collecting the initial excellent water thus induced in the sump of the bottom of the sump cover. In addition, the L-shaped side port is paved so that the central side of the road is high and the L-shaped side port is inclined low to induce the initial superiority generated on the road. If the height adjustment for water drainage is wrong, it becomes a psychological obstacle for drivers and pedestrians until water evaporates after water pits are formed on the roadside even after rain stops. There was a problem that the maintenance is inconvenient, such as to repair even the unnecessary parts at the time of partial repair and inconvenience to the passage of pedestrians and vehicles.

In addition, the conventional side mouth has a problem such as having only the function of simply draining water, or in some cases, when adding a filtration layer to add a filtration function, the drainage function, which is an original purpose of the side mouth, drops. In addition, only the function of draining the initial rainwater through the side outlet and into the stream has not been studied.

Therefore, an object of the present invention is to solve the above-mentioned problems of the conventional side mouth, by providing a filtration layer to remove the non-point pollutants contained in the initial excellent water while increasing the degree of purification of the water, Drainage that does not lose its intrinsic function is to provide a side mouth having a smooth nonpoint source treatment function.

In addition, another object of the present invention is to provide an excellent initial recycling method that can be recycled when necessary by storing a certain amount of water having a recyclable water quality while improving the filtration function and drainage function of the side opening.

In order to achieve the above object, the invention described in claim 1 is a side opening (A) having a non-point source treatment function, the side opening (A) is a water-permeable plate member 20 on the upper portion of the U-shaped water pipe (10) A first filtration layer 40 is installed on the permeable plate member 20, and a permeable block 60 is installed on the first filtration layer 40.

According to the invention according to claim 1, after the initial rainwater containing nonpoint pollutants is filtered through the first filtration layer, the rainwater can be drained through a drain passage that can use the entire width of the bottom of the U-shaped water pipe instead of the narrow pipe. While having a filtration function, it is possible to ensure a drainage function that can be drained smoothly without clogging even in the case of rainfall.

The invention according to claim 2 is the side opening A according to claim 1, and both the side walls of the inside of the U-shaped waterway tube 10 are integrally formed with the engaging jaw 11 or the stepped wall 12. The permeable plate member 20 and the first filtration layer 40 are installed on the locking jaw 11 or the stepped wall 12.

According to the side opening of Claim 2, a wide drainage is made only by the simple method by which the permeable board member 20 is placed in the latching jaw 11 or the stepped wall 12 provided in the both inner wall parts of the said U-shaped waterway pipe 10. A passage can be formed.

Invention of Claim 3 is the side opening A of Claim 2, and further includes the 1st filter member 50 between the said 1st filtration layer 40 and the said water permeable block 60. FIG. .

According to the side opening of Claim 3, the initial rainwater containing a non-point pollutant can be filtered through a 1st filter member, and the primary purified rainwater can be discharged or used to a river.

Invention of Claim 4 is the side opening A of Claim 2 or 3, Comprising: The 2nd filter member 30 between the said permeable board member 20 and the said 1st filtration layer 40. More).

According to the side opening of Claim 4, the rainwater purified by the 1st filter member is secondary-purified by the 2nd filter member, and can discharge or use rainwater with a higher purification degree to a river.

The invention according to claim 5 is the side opening A according to claim 2 or 3, and the collecting pipe 100 is connected to the U-shaped water pipe 10 at regular intervals, and the U-shaped water pipe is connected. A first drain pipe 102 is installed and connected between 10 and the sump 100.

According to the side opening of claim 5, the rainwater purified through filtration is collected in the sump through the first drain pipe and immediately drained, or it can be recycled as it is or further filtered, so that the rainwater can be managed more efficiently. Can be.

The invention according to claim 6 is the side opening A according to claim 5, wherein a steel grating 110 is provided on an upper portion of the sump 100, and a third filter is provided on the first drain pipe 102. The member is installed.

According to the side opening of claim 6, since the initial rainwater is further purified, when directly drained to the river can reduce the pollution degree of the stream without additional purification process, and can be used with confidence even when recycled.

Invention of Claim 7 is the side opening A of Claim 5, The box-shaped vegetation part 200 of which the upper part was opened is connected to the delivery side wall surface of the said sump 100, The said The sump well 100 and the vegetation part 200 are connected by a second drain pipe 103, and the inside of the vegetation part 100 is a vegetation soil 210, a second filtration layer 220, and a hole pipe from the top. 240 are installed one after another, and vegetation soils are planted.

According to the side opening of Claim 7, since the rainwater is further refine | purified by a 2nd filtration layer, and since it uses a row of flower beds and a flower bed lower part, it is economical because it does not require a separate space on the side of delivery.

Invention of Claim 8 is the side opening A of Claim 7, and the said oil hole pipe 240 is connected to the water storage tank 300 by the 3rd drain pipe 202. As shown in FIG.

According to the side port of Claim 8, the purified rainwater can be stored in a water storage tank and can be recycled.

The invention according to claim 9 is the side opening (A) according to claim 8, wherein a fourth drain pipe (302) is connected to the water storage tank (300), and the fourth drain pipe (302) is described above. It is installed lower than the third drain pipe 202.

According to the side opening of claim 9, since the water stored in the water storage tank is discharged to the river or the like through the fourth drain pipe without overflowing again through the third drain pipe, water can be stored up to the height of the fourth drain pipe is installed. In addition, a certain amount of water can be stored and used in a water storage tank.

Invention of Claim 10 is a side opening of Claim 9, and the tap is provided in the upper part of the said water storage tank.

According to the side opening of claim 10, the initial rainwater containing the non-point source introduced through the side opening is filtered through a number of steps, stored in a water storage tank with high purity water, and easily used through a faucet, distance It can be used for cleaning, water supply of roadside trees, and removal of dirt on the pedestrian's clothes or hands, etc., which can eliminate the inconvenience and inconsistency of supplying water from a distance when cleaning streets or supplying water. In Korea, water can be managed more efficiently.

The invention according to claim 11 is an initial excellent recycling method, and the first step of filtering the initial excellent water containing a non-point source through the side opening, collecting the first filtered initial excellent water through a collecting well connected to the side opening After the second filtration step, the third filtration of the secondary filtered initial excellent water through the planting portion planted in the upper portion connected to the sump, the third filter in the water storage tank connected to the vegetation portion Storing the filtered initial rainwater and using water stored in the water storage tank through a faucet installed on top of the water storage tank.

According to the initial excellent recycling method according to claim 11, by using the sideways, roadside trees, etc. installed in the road and sidewalk, the initial rainwater is efficiently purified without securing a separate space, and the purified rainwater is stored in a water storage tank It can be used when needed, which is both economical and environmentally friendly.

The invention according to claim 12 is the initial excellent recycling method according to claim 11, wherein the vegetation part is provided under a tree planted flower bed, or has a space for planting a tree tree inside the vegetation part.

According to the initial excellent recycling method according to claim 12, it is possible to increase the degree of purification of the water quality without adding a space for the initial excellent purification facility, it is possible to increase the value for recycling.

According to the side opening having a non-point source treatment function for easy drainage according to the present invention, it is possible to remove the non-point pollutant through the filter layer of the side opening while ensuring a wide drainage passage.

In addition, since the side opening is connected to the water storage tank after passing through the bottom of the roadside tree, it is possible to increase the efficiency of filtration and recycle the initial excellent water without requiring a separate space.

In addition, by interconnecting existing installations on roads and sidewalks, it is economical and eco-friendly because it can efficiently recycle initial rainwater containing non-point pollutants and easily recycle them.

1 is a perspective view showing the connection of the side port, vegetation and water storage tank according to an embodiment of the present invention.
2 is a perspective view of a side opening (A) according to an embodiment of the present invention.
3A and 3B are cross-sectional views of side openings in accordance with one embodiment of the present invention.
Figure 4 is a perspective view schematically showing that the U-shaped water pipe and the sump well is installed according to an embodiment of the present invention.
5 is a cross-sectional view of FIGS. 4A to 4A.
Figure 6 is a schematic perspective view and a cross-sectional view of (B)-(B) the vegetation portion connected to the sump according to an embodiment of the present invention.
7 is a schematic cross-sectional view showing that the vegetation part and the water storage tank are connected and installed.

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

Side opening according to the present invention can be applied not only to the boundary between the road and the sidewalk, but also can be applied to both the normal side and the drainage, it will be described as an embodiment to be installed at the boundary between the road and the sidewalk.

First, Figure 1 is a perspective view showing the connection of the side opening (A), the vegetation part 200 and the water storage tank 300 according to an embodiment of the present invention, Figure 2 is a side opening according to an embodiment of the present invention It is a perspective view of (A), FIG. 3B is sectional drawing, The structure is a U-shaped channel 10, a permeable board | plate material 20, the 2nd filter member 30, the 1st filtration layer 40, and the 1st filter It consists of the member 50 and the permeable block 60. 3A is a cross-sectional view of another embodiment of the invention, namely a side opening with a step 12. However, since this is according to an exemplary embodiment, the first filter 50 and the second filter 30 may be omitted as necessary.

The U-shaped waterway pipe 10 may use a concrete pipe having an open top portion, and the catching jaw 11 or stepped on the inner wall surface so that the permeable plate 20 may be formed to form the drainage passage 101. (12) can be molded integrally. 3A and 3B show only two shapes, but the shape is not limited thereto. Also, the cross section

In the case of using the U-shaped water pipe 10 having a shape, the structure of the water-permeable plate 20 is changed, for example, a leg is integrally formed on the bottom surface of the water-permeable plate 20 to form the drain passage 101. It can also be secured.

The U-shaped channel 10 has a concave stepped portion into which the inside is entered at one side in the longitudinal direction, and a convex stepped portion is formed at the other side to easily protrude in the longitudinal direction of each U-shaped channel 10. Can be formed.

In addition, the U-shaped waterway pipe 10 can be formed by pouring concrete as well as concrete pipe.

The permeable plate 20 is shown in Figure 2 formed with a plurality of through-holes 21, but if made of a permeable material does not require a separate through-hole. The permeable plate 20 may be any plate-shaped permeable, and does not limit the material or shape thereof. For example, it may be composed of pitched concrete, rubber, natural stone, aluminum, cast iron and the like. According to the water-permeable sheet 20, even without installing a separate perforated pipe at the bottom of the side opening, the drainage path 101 which can be smoothly drained after the initial rainwater flowing from the top of the side through the filter layer and Since it is possible to discharge the initial excellent water more smoothly than drained through the hole, that is, it is possible to secure a drainage passage as wide as the width of the U-shaped water pipe 10 can be smoothly collected in the sump 100 to be described later Can be.

In addition, the filter 30 may be further installed on the upper portion of the permeable plate 20, whereby the initial rainwater may be further purified to discharge rainwater having a higher degree of purification.

In addition, if necessary, a hook loop (not shown) is provided at both ends of the water permeable plate 20, so that the first filter layer 40 and the first filter (only by lifting both handles during side opening repair) 50) and the second filter 30 can be replaced together, so maintenance is easy.

The first filtration layer 40 is filled in the upper portion of the permeable plate 20 while being an inner space of the U-shaped water pipe 10. The filtration layer 40 is mixed with one or two or more selected from the group consisting of sand, gravel, charcoal, carbon black, and activated carbon, preferably activated carbon from the top or bottom of the permeable plate 20, It can be filled in the order of carbon black, charcoal, fine sand, thick sand, and gravel.

Alternatively, the first filtration layer 40 may use a porous filter formed by compression / injection molding a porous material. The porous material may be used by mixing one or two or more of charcoal, activated carbon, elvan powder, ceramic powder, and the like. By the first filtration layer 40, non-point pollutants flowing in by the initial excellent water are filtered.

In addition, the first filtration layer 40 may be formed of one layer, but may be formed of two layers by different constituents of the lower and upper parts, and the method of forming or constituting the material is not limited. . And, of course, it may be formed in a multi-layer using a plurality of filtrates of the first filtration layer 40. For example, the porous filter formed by extruding / injection molding the above-described porous material and a filter layer in which charcoal, activated carbon, sand, etc. are sequentially stacked may be formed.

In addition, a permeable block 60 is installed on the upper portion of the first filtration layer 40, and initial rainwater flowing from the road through the permeable block 60 is first filter layer 40 of the side opening A. After being purified through) is discharged through the drain passage (101). Therefore, non-point pollutants included in the initial excellent water are primarily filtered through the permeable block 60.

In addition, one or more through holes 61 may be formed in the permeable block 60 to allow the initial excellent water to flow into the first filtration layer 40, or a material having water permeability such as permeable concrete may be used. The permeable block 60 may be made of permeable concrete, rubber, natural stone, aluminum, cast iron and the like, and the material or shape thereof is not limited.

In addition, a first filter member 50 may be installed below the permeable block 60, and the first filter member 50 may be made of a material such as a nonwoven fabric or a sponge. The first filter member 50 is filtered by the first filter member 50 when foreign matter such as garbage flows through the through hole 61 of the permeable block 60 together with the initial excellent water. To facilitate, the first filter member 50 serves to further filter so that non-point pollutants do not flow down to the first filtration layer (40). In addition, when repairing the side opening A, the first filter 50 can be replaced together with the permeation block 60, thereby facilitating maintenance.

3a and 3b is a cross-sectional view of the side opening according to an embodiment of the present invention, Figure 3a is a locking jaw 11 is formed on the inner surface of the U-shaped channel 10, Figure 3b is a U-shaped channel 10 Step 12 is formed on the inner side of the). As the permeable plate 20 extends over the locking step 11 or the step 12, the drain passage 101 can be secured. By the drain passage 101, when the filter layer is installed in the side to remove the non-point pollutants by using the side, it is possible to solve the problem that the drainage is not smooth. In addition, according to an embodiment of the present invention, it is possible to simply secure a drainage passage without separately installing a perforated pipe at the lower side of the mouth, and to secure a wider drainage space. You can get it.

4 is a perspective view schematically showing that the U-shaped water pipe 10 and the sump well 100 are connected and installed according to an embodiment of the present invention, and FIG. 5 is a cross-sectional view of FIG.

As described above, the initial excellent water collected through the water permeable block 60, the first filtration layer 40, and the water permeable plate 20 in the drain passage 101 is as shown in FIGS. 4 and 5. It is collected in the sump 100 is connected to the U-shaped water pipe (10).

The water collecting well 100 is installed in the side opening (A) at regular intervals, and may have the same configuration as a conventional water collecting well. In addition, the number of installation of the sump is determined according to the length and location of the road where the side opening is installed, and installs the sump 100 at a predetermined interval.

At this time, the bottom surface of the sump 100 is lower than the bottom surface of the U-shaped water pipe 10, that is, may be installed to have a step, the initial excellent rain containing non-point pollutants by the initial initial excellent through the step Multi-stage purification through the water-permeable block 60, the first filter 50, the first filtration layer 40, the second filter 30 and the water-permeable plate 20, the water of high purity is a drain passage ( Flow through 101, it is collected to the sump 100 through the first drain pipe (102).

The rainwater collected in this way is discharged to a river or the like through a drain pipe (not shown) or discharged to the vegetation part 200 which will be described later to be recycled.

In addition, the sump 100 may be made of a material such as concrete, rubber, natural stone.

A third filter (not shown) may be further installed in the first drain pipe 102 connecting the sump well 100 and the drain passage 101 to increase the degree of purification of the initial excellent water.

6 is a perspective view schematically showing the vegetation part 200 connected to the sump 100 according to an embodiment of the present invention. The vegetation part 200 is a box-shaped vegetation structure capable of planting tree trees, the upper portion of which is filled with vegetation soil 210 to allow vegetation to grow, and the lower portion of the second filtration layer 220 and third filtration. It consists of a layer 240 and a hole 230. Therefore, by installing a facility at the bottom of the roadside flower bed to increase the degree of filtration in order to recycle not only rainwater, but to recycle in real life, it does not require additional space. In the present embodiment, the vegetation part 200 is configured as a vegetation space at the upper part and a space for filtration, but the vegetation part is formed in a box shape having only a space for filtration and may be buried in the lower part of the existing roadside flower bed. .

Water collected in the water collecting well 100 flows into the lower portion of the vegetation part 200 through the second drain pipe 103 connecting the water collecting well 100 and the vegetation part 200, and is installed at the lower part of the roadside flower bed. It is further filtered through the second filtration layer 220 and the third filtration layer 230, which can increase the degree of purification. In FIG. 6, two layers, that is, the second filtration layer 220 and the third filtration layer 230, are separately illustrated. However, one layer or three or more layers may be configured as necessary. The height of the second drain pipe 103 is lower than the height of the first drain pipe, and is preferably installed at the bottom of the sump.

The initial excellent water having a higher degree of purification through the second and third filtration layers flows into the oil hole tube 240 embedded in the lower portion and is discharged or stored in the water storage tank 300 to be described later.

In this case, the perforated pipe 240 is formed to have a plurality of through-holes on the side of the pipe is used for drainage, the material is synthetic resin is the most common, but is not necessarily limited thereto.

And the outer surface of the perforated tube 240 is wrapped by a filter. This prevents the filter layer from flowing into the hole tube 240.

As the filter, a nonwoven fabric, a sponge, or the like may be used. In addition, various filters may be used.

The vegetation part 200 is installed in the sump well 100 at regular intervals, and is installed at a lower portion of a common roadside flower bed, or by preparing a separate vegetation structure to form a filtration layer at the bottom and vegetation of a tree at the top. It may consist of layers. The number of vegetation structures 200 can be appropriately selected depending on road conditions and needs.

7 is a cross-sectional view schematically showing that the vegetation structure 200 and the water storage tank 300 is connected. The rainwater filtered further through the vegetation part 200 is stored in the water storage tank 300 through the third drain pipe 202 connected to the oil hole tube 240. Water stored in the water storage tank 300 is drained through the fourth drain pipe 302 installed above a predetermined height. However, water is stored below the height of the fourth drain pipe 302 and is discharged through the tap 400 installed at the upper side of the road or through the water pipe 420 to clean the street, supply water to roadsides, clothes for pedestrians, and the like. Waste water can be recycled by decontamination. The height of the fourth drain pipe 302 is lower than the height of the third drain pipe 202 to prevent backflow.

The shape, material, and installation method of the faucet 400 or the water pipe 420 can be easily installed by a person skilled in the art using a method known in the art, and a description thereof will be omitted.

The method for recycling the initial rainwater by using the side mouth according to an embodiment of the present invention described above comprises the steps of first filtering the initial rainwater including a nonpoint source through the side mouth, and through the sump connected to the side mouth. Collecting secondary filtered initial rain and then performing secondary filtration, filtration of the secondary filtered initial rain through third vegetation through a vegetation plant in which upper plants connected to the sump are connected, and connecting to the vegetation portion. And storing the filtered third rainwater in the installed water storage tank and using the water stored in the water storage tank through a faucet installed on the upper portion of the water storage tank.

Using the side opening according to an embodiment of the present invention described above, the initial excellent recycling system is as follows.

Side filter for primary filtering the initial rainwater containing non-point contaminants, the sump is connected to the side outlet for the second filtration of the primary filtered rainwater, the secondary filtration is installed in connection with the water collecting well 3 Vegetation unit for tea filtering, the water storage tank is connected to the vegetation portion, and includes a faucet installed on the upper portion of the water storage tank. In detail, the initial rainwater containing non-point pollutants is filtered through a multi-stage through the side opening, and then collected in a sump, discharged to the vegetation part, filtered through the filtration layer at the bottom of the vegetation part, and then discharged into the fertilizer tank. It can be used as needed through the faucet after it is stored until a certain quantity is secured, and it is eco-friendly, and it is economical because it can be recycled by increasing the purification degree of initial excellent water without a separate purification device.

In the present embodiment, the first filter, the second filter, the third filter, and the like are all used, but the number can be appropriately selected as necessary. It can be sufficiently filtered through the permeable plate, the second filtration layer, and the third filtration layer to purify the initial excellent water enough to be used as water for street cleaning. In addition, in this invention, although it described as the 1st filter, the 2nd filter, the 1st filtration layer, the 2nd filtration layer, the 1st drain pipe, the 2nd drain pipe, etc., it does not set a special order to this, but only to distinguish each. It is enough.

In addition, although the present invention has been described with reference to the above embodiments, various modifications can be made without departing from the scope and spirit of the present invention, and the present invention is not limited to the above embodiments.

1: road 2: sidewalk A: side gate
10: U-channel 11:
12: step 20: permeable plate
30: second filter 40: first filtration layer
50: first filter 60: water permeable block
100: sump 101: drainage passage
102: first drain pipe 103: second drain pipe
200: vegetation structure 202: third drain pipe
210: vegetation soil 220: second filter layer
230: third filtration layer 240: perforated tube
300: water storage tank 302: fourth drain pipe
400: faucet 420: water pipe

Claims

In the side opening (A) having a nonpoint source treatment function,
The side opening (A) is provided with a water-permeable plate member 20 on the upper portion of the U-shaped channel pipe 10, the first filtration layer 40 is installed on the water-permeable plate member 20, the first 1 Side opening having a non-point source treatment function that is easy to drain, characterized in that the permeable block 60 is installed on the upper portion of the filtration layer (40).

The method of claim 1,
The U-shaped water pipe 10 has a locking jaw 11 or step 12 is integrally formed on both side walls of the interior, the permeable plate member 20 and the locking jaw 11 or step 12; Side opening having a non-point source treatment function that is easy to drain, characterized in that the first filtration layer (40) is provided.

The method of claim 2,
A side opening having a non-point source treatment function for easy drainage, characterized in that it further comprises a first filter member (50) between the first filtration layer (40) and the water permeable block (60).

The method according to claim 2 or 3,
Side opening having a non-point source treatment function that is easy to drain, characterized in that it further comprises a second filter member (30) between the water permeable plate member (20) and the first filtration layer (40).

The method according to claim 2 or 3,
The U-shaped channel 10 is connected to the sump well 100 at regular intervals,
Side opening having a non-point source treatment function that is easy to drain, characterized in that the first drain pipe 102 is installed between the U-shaped water pipe (10) and the sump (100).

The method of claim 5,
Steel grating 110 is installed on the top of the sump 100,
The first drain pipe (102) has a side opening having a non-point source treatment function that is easy to drain, characterized in that the third filter member is installed.

The method of claim 5,
A box-shaped vegetation part 200 having an open top is connected to the side wall of the water collecting well 100,
The sump well 100 and the vegetation part 200 are connected by a second drain pipe 103,
The inside of the vegetation portion 200 side vegetation soil easy to drain, characterized in that the vegetation soil 210, the second filtration layer 220 and the hole pipe 240 is installed in sequence from the top.

The method of claim 7, wherein
Side hole having a non-point source treatment function that is easy to drain, characterized in that the hole pipe 240 is connected to the water storage tank 300 by a third drain pipe (202).

The method of claim 8,
A fourth drain pipe 302 is connected to the water storage tank 300,
The fourth drain pipe (302) is lower than the third drain pipe (202) characterized in that the side port having a non-point source treatment function that is easy to drain.

10. The method of claim 9,
The upper side of the water storage tank 300, faucet 400 is a side opening having a non-point source treatment function that is easy to drain, characterized in that the installation.

Firstly filtering the initial rainwater containing a nonpoint source through the side opening,
Collecting the first filtered initial excellent water through a collecting well connected to the side opening, and then performing secondary filtering;
Tertiary filtration of the secondary filtered initial excellent water through a vegetation part connected to the sump and having plants planted thereon;
Storing the first rainwater filtered in the third in a water storage tank connected to the vegetation part;
Using water stored in the water storage tank through a faucet installed on an upper portion of the water storage tank
Initial excellent recycling method comprising a.

The method of claim 11,
The vegetation part is installed under a roadside flower bed,
Initial excellent recycling method characterized in that it has a space for planting the roadside tree in the vegetation part.