KR100441600B1 - River Sanitation Facilities Using a Natural Object - Google Patents

Abstract

The present invention relates to a river purification facility using natural materials, consisting of river rainwater inlet separation facility, stone beam, sedimentation basin, pine beam, plantation plantation, charcoal beam and gravel field, the river purification facility using the natural material of the present invention is secondary As a pollution-free purification method, it has an excellent effect of protecting the natural environment and purifying polluted rivers.

Description

River Sanitation Facilities Using a Natural Object

The present invention relates to a river purification facility using natural materials, and more particularly, the present invention relates to a river purification facility using a natural material consisting of a river rainwater inlet separation facility, stone beam, sedimentation basin, pine beam, aquatic plantation, charcoal beam and gravel fields. It is about.

Our rivers are rapidly polluted, and these river pollutions are the main cause of coastal pollution. As a result, coastal pollution causes the destruction of the natural ecosystem of the sea, and the result of encroaching on our food market. Therefore, there is an urgent need for technology that can block streams from pollution and restore polluted water to natural circulation purification methods. There is a situation.

However, there have been no studies on the purification of polluted streams by using natural materials such as river sediment inlet separation facilities, dolbo, sedimentation basins, pine trees, aquatic plants, charcoal beams, gravel fields, as well as in Korea.

As a conventional purification method using natural materials, a purification method installed in a river purification system by contact aeration in Yangjaecheon, Gangnam-gu, Seoul is the first. The contact aeration method is a solution for precipitating contaminants or suspended matter, and is not a purification method that does not cause secondary pollution such as charcoal, pine rosin, water plants (absorption), stone or gravel or sedimentation basin as in the present invention.

Accordingly, the present inventors have developed a river purification facility using environmentally friendly natural products to protect the natural environment and to clean up polluted rivers. An object of the present invention is to provide an environment-friendly river purification facility, another object of the present invention is to provide a river purification facility using natural products.

The above object of the present invention is a rainwater inlet separator, safety net, fine net, straw filter unit, rainwater passage, river rainwater inlet separation facility having a safety iron gate; Caring stone which is equipped with water purification stone, natural stone, canine stone, and lost reinforcement stone in this order; A sedimentation basin with a cleaning device in the center, with logs vertically arranged around it, and scabbard at the bottom and around the sedimentation basin; Pine beams having two or three rows of stakes fixed with a pine tree, fixed with a pine bar as a device to block the flow of water, and a reinforcement stone around the pine beams; A herbaceous plantation that weaves a log frame to fill the soil with soil and allows for the growth and reproduction of plants such as water hyacinths and pampas grass; Charcoal beams for stacking each other in order, stacking charcoal in a net safety net, installing reinforcing stones, and installing horsewood 63; And using gravel and gravel to install gravel field at the bottom of the river and to form a sedimentation site at the end of the gravel to allow pollutants to settle, and to provide an environment-friendly river purification facility using natural products consisting of gravel fields to install reinforcement stones around the settlement. By achieving this.

Hereinafter, the configuration and operation of the present invention.

1 is a river plan view showing an example of a river purification facility using natural materials equipped with sedimentation basins, charcoal beams, stone beams, aquatic plants, straw filters, pine beams and gravel fields according to the present invention.

Figure 2 is a front view showing a stream rain inlet separation facility according to the present invention.

Figure 3 is a front view showing a stone beam according to the present invention.

Figure 4 is a side view showing the sedimentation basin according to the present invention.

5 is a perspective view showing a pine beam according to the present invention.

Figure 6 is a front view showing the myelin plantation in accordance with the present invention.

7 is a plan view showing a charcoal beam according to the present invention.

8 is a plan view showing a gravel field according to the present invention.

Explanation of symbols on the main parts of the drawings

10: rainwater inlet separator 11: straw filter

12: fine mesh 14: safety net

20: Purity stone 21: The last stone

23: Word 33: Scavenger

41: log 53: log frame

54: soil 61: charcoal

63: horse 71: the last stone

72: gravel 73: water surface

The river purification facility using the natural material of the present invention consists of river rainwater inlet separation facility, stone beams, sedimentation basins, pine beams, aquatic plantation, charcoal beams and gravel fields.

The stone beams, sedimentation basins, pine beams, plant plants, charcoal beams and gravel fields can be installed by varying the installation order according to the pollution degree of the river. In addition, depending on the degree of pollution of the river can be installed by selecting 2 or 3 of the stone beam, sedimentation basins, pine beams, plant plants, charcoal beams and gravel fields.

The sedimentation basin precipitates soil, sand and pollutants (tire dust, soot, contaminated dirt) flowing from the upstream to prevent downstream contamination. Without such a device, the entire riverbed appears black with contaminated material.

The charcoal boils the water with charcoal in the charcoal sender, treats diseases of fish growing in water and supplies trace elements such as minerals, potassium, iron and manganese, as well as decomposing pollutants. For example, adding 100g of bamboo charcoal to 1 liter of tap water has the effect of absorbing 74% lead, 99% zinc and 44% iron.

The carousel aggregates and decomposes contaminants in the water, increases the oxygen supply effect in the water, and also increases the BOD and removes the SS.

In the aquatic plantation, the aquatic plant not only absorbs and decomposes pollutants in the water, but also serves as a hideout for the fish, so that the aquatic plants are used in various ways to purify water and to purify water to remove nitrogen and phosphorus. have.

The straw bales in the straw filter unit remove oil contaminants and dusts contaminated in water, and algae inhibitors are exuded from barley straw in the water. Seeps in time.

The pine tree not only acts to purify the pollutants in the water, but also the pharmacological components of pine, pine needles, pollen, rosin, brush root knots, sol and other ingredients are upstream of fish diseases and downstream fish treatment It functions to induce

The gravel field forms a gravel field in the river where the temperature change of the river is not appropriate due to the blunt, giving the action of the temperature change required by the river water so that the volatile components contained in the water volatilized by the temperature change in the gravel field. . Gravel fields also serve as spawning and hiding places for fish.

Hereinafter, with reference to the accompanying drawings will be described in detail the river purification facility using the natural material of the present invention.

1 is a natural product equipped with sedimentation basin 101, charcoal beam 102, stone beam 103, aquaculture plant 104, straw filter unit 105, pine beam 106 and gravel field 107 in the river A river plan view showing an example of the used river purification facility.

Figure 2 is a front view showing the river storm inflow separation facility.

The river rainwater inlet separation facility has a rainwater inlet separator 10, a safety net 14, a fine net 12, a straw filter unit 11, a rainwater passage 7, and a safety steel gate 9.

As shown in FIG. 2, the rainwater inlet separating facility is installed after the existing river rainwater inlet 1. In facilities such as rainwater inlet splitter 10, rainwater is generated in the event of an accident or when rainfall is low, straw filter device 11 is installed between the safety net 14 and the micronetwork 12 of the rainwater inlet. To filter various contaminants such as tire wear particles and automobile soot. The straw filter unit is manufactured by straw, straw, grass weave and the like.

First, the water reaching the separator 10 through the rainwater inlet 1 is adhered to the straw filter 11, and contaminants contained in the water are attached to the straw filter device 11, and heavy materials such as sand 4, stones, etc. Precipitates and light substances like oil (3) float up. The water separated as described above is discharged to the river through the rainwater passage (7) in the center of the separator (10).

Rainfall inlet segregation closes the safety gate (9) on the safety net (14) at the top of the rainwater inlet even when an accident occurs where the pollutant is discharged into the river to prevent the pollutant from entering the stream and It is a device to send to the terminal treatment plant through sewage pipe.

Rainwater inflow separation facility is a device that blocks the pollutants occurring in daily life, and in the event of an accident, it is a device that can block the water flowing into the river.

3 is a front view showing a stone beam.

Caring is a device for purifying water with the composition and structure of the stone by applying artificial pressure to the river using the stone to the river natural purification device as shown in FIG. Care can take place depending on the quality, shape or size of the stones, and should be used to make the most of these conditions. At this time, the stone used is preferably using a stone that is affected by the weathering effect as much as possible, it is good to use limestone, ganban stone, jade stone and the like as a good purified water (21) for water quality improvement.

As shown in Fig. 3, in the river flow direction, 1 to 2 m are treated with purified water 20, 10 to 20 m are made of membrane stones 21, and 2 to 5 m are made of reinforcement stones 22, respectively. Install a stone beam. At the end of the reinforcement stone 22 is equipped with a horse tree 23 to prevent the loss of the reinforcement stone. The height of the caregiver is adjusted according to the water surface 27 and includes caregiver fishery.

Care functions slow the flow of the flow, prevent downstream flooding during flooding, and in the event of a drought, a small amount of water always flows in the stream.

Figure 4 is a side view showing the sedimentation basin.

The sedimentation basin is provided with a cleaning device 33 in the center, a horsewood 31 is installed around it, and a log 32 is installed vertically, and pine branches 35 are installed therebetween. (34) is stacked above the water surface 37 to prevent the risk of loss or collapse of the sedimentation basin.

The function of the sedimentation basin is to settle the contaminated material from the stream or gravel field when it aggregates and dissolves. In addition, the sedimentation basin aggregates and decomposes pollutants by physical and chemical reactions of the water passing through the gravel field, and acts to stagnate the flow of water during flooding.

Since there is no function of braking the flow of water by making a blunt, the overflowing of the river in recent years is to facilitate the flooding of the river because the natural stone in the valley can be collected as a base or for landscaping and the braking device is not provided to the flow of water.

Depending on the depth of the sedimentation basin, the action of water is also an important factor in the growth of plankton. Because water is sensitive to temperature changes.

In the beams made of concrete structures by river maintenance, eutrophication occurs due to the rise of water temperature due to the deposition of suspended matter. At this time, the phenomenon that fish die due to lack of oxygen occurs. If the sediment is replaced with a general pond, the sediment will be lost during the flood or rainy season. As shown in Fig. 4, when the log 32 is placed in the sedimentation basin, contaminants adhere to it and are not lost. The logs can be replaced with straw, pine branches, grass stems and the like. Log stacking as described above has a good effect on the growth of microorganisms.

Such a structure should keep the sediment regularly to keep the river clean. In the sedimentation basin cleaning method, the logs 32 are stacked and the cleaning tool 33 is provided to clean the contaminated sediment through the suction port at a predetermined time.

5 is a perspective view showing a pine beam.

The function of the pine beams is to restore the loss of the natural self-cleaning ability of the streams by creating blunts.

The blitz installed in the stream destroyed the environment in which the components could be supplied. For the same reason, it caused the deformation and extinction of fish species in the river, and it showed the decrease of fish species as shown in the damage of Gangneung Namdaecheon in Gangwon National University. For example, after the death of fish in the early June of Gangneung Namdaecheon, water hyacinth grew rapidly in September. This phenomenon is the principle of natural restoration. For this reason, the function of pine beams is a necessary component for the purification of river water. The pine used for the pine beam is good to use a tree felled in the spring. In general, trees store enough nutrients for the winter and are ready to bloom in spring. In this way, when trees are sufficiently stored in nutrients and used in river streams, pine and pine materials such as rosin, sap, and bark become nutrients for fish and plants that grow in water. The pine tree has various components such as rosin, sap, bark, pine needles, etc. These components are required by the various plants and animals that live in the water.

Installation of the pine beam is fixed to the log 41 in two or three rows of the top of the log staggered by the log 41 as shown in the flat surface shown in Figure 5, in the horizontal direction as a device for blocking the flow of water and pollutants in between. Install the log 42. The log 42 may be replaced with tree branches, stems, and the like. Around the pine beams are equipped with reinforcement 43 to prevent the loss of flood or river water, and install the horse head 44 to prevent the loss of the reinforcement (43). Waterside trees are planted in the vicinity of Sonabu Bo to provide shade on the water's edge.

As above, the water will function as a beam, and this construction is done in early spring, and the substances contained in the pine needles and branches used here serve as the fishery spawning place of the spawning season.

There are many reasons for downstream fish to find spawning grounds, but the scent of pine needles in the water attracts the fish. There are many species of fish that live in the vicinity of pine trees, but they are slow-moving species such as eel, growing and crabs.

6 is a front view of the plant aquatic plantation.

In the streams, grass should grow, but the rivers were narrowed while making the blunts in the rivers, which eliminated all environments where plants could grow. Because of this situation, pollution levels in the estuaries are serious and have lost their self-cleaning capacity. Therefore, it is necessary to first create a herbaceous habitat to create an environment in which plants can grow. It is desirable for nature to follow the principle of supply that nature needs, rather than man-made development of heavy metal contaminant suspended matter absorbed and consumed by plants. Nature must absorb and purify pollutants according to the principles of nature, which is needed by nature. Artificial methods are costly and time-consuming.

Since the type of plant requires different types of plants, the composition of plants should be different according to the principle of necessity. Plants and riparian plants slow down the flow of water during flooding and prevent loss of riverbeds.

Plantation plantation has two methods: forming the entire river as a plantation plant and creating a space at the water's edge to flow water through the plantation plant. Areas with high pollution to rivers are mostly sandy soils, and should be improved to soils that can grow and reproduce plants.

Plant plant of the present invention is to weave the log frame (53) to fill the soil soil (54) in the frame and the plants such as water hyacinth (51) and silver grass (52) to grow and breed, the log frame ( 53) prevents the loss of plants during flooding or rainy seasons. As shown in the front view of the aquatic planting plant shown in Fig. 6, the depth of the soil is 1 to 1.5 m, and the width is preferably designed according to the river width.

By installing the plant aquatic plantation in the rivers according to the present invention it is possible to see the flowers of aquatic plants, such as lotus, water hyacinths in urban rivers.

7 is a plan view showing a charcoal beam.

Charcoal's function is to purify the water. The amount of charcoal is high, so the amount of charcoal should not be installed in large quantities, but the proper amount should be installed according to the speed of water, the amount of water and the type of pollutant.

The height of charcoal should be installed to spread and spread charcoal evenly according to the flow of water, and the method of spraying charcoal should be different according to the condition of pollutants contained in water.

Installation of the charcoal beams are stacked in the order of 40 to 50 cm in size, respectively, as shown in FIG. 7, and the charcoal 61 is placed in a safety net 62 made of a net, and the reinforcing stones 65 are stacked. In addition, by installing the horse head 63 to prevent the loss of the makdol 64, charcoal 61 and reinforcement stone (65). If the charcoal beam is installed as described above, contaminants are attached to the charcoal mass, and the attached contaminants should be removed at a certain time.

8 is a front view showing a gravel field.

Gravel fields can be divided into two types. One is a gravel part of which is part of the water, some is a gravel field outside the water, and the other is a gravel field where the water comes into the gravel field and the water soaks under the gravel.

Since gravel affects the temperature change of water, the temperature change acts to agglomerate and decompose pollutants contained in water, and also affects synergistic effects of water temperature and propagation of microorganisms in water. This phenomenon can be seen in gravel fields, the only places that do not freeze in snow-covered creeks in winter. As described above, the river gravel field not only serves to purify the water by the temperature change of the river water, but also serves as a spawning ground for the fish.

Gravel fields are an important component of natural river creation, and are also places where wastes accumulate. A sedimentation basin is installed at the bottom of the gravel field to allow the river to self-clean when these functions continue.

As shown in FIG. 8, gravel fields are installed at the bottom of the river using membrane stones 71 and gravel 72, and horsewood 74 is installed at the bottom of gravel fields to prevent loss of the membrane stones 71 and gravel 72. At the end of the gravel field, a sedimentation basin 76 is formed to allow the pollutants to settle. The logs 75 are stacked in the sedimentation basin so that contaminants are attached. A reinforcement stone 77 is installed around the sedimentation basin to prevent loss of the sedimentation basin.

The size of the gravel 72 is 15 ~ 20㎝, the gravel is installed to come out about 1/3 of the water. This is because the gravel receives the sun to change the water temperature.

Example 1 Natural River Composition

To restore the Yeouicheon stream in Gangnam-gu, Seoul, to a natural ecological river where clear water flows and indigenous, fish and algae can be found. As shown, a sedimentation basin, charcoal beam, stone beam, aquaculture plant, straw filter unit, pine beam, gravel field, and self-cultivation complex were installed in the 1,100m section from Yeongi-dong Yeongdong Bridge to Yangjae IC.

The sedimentation basin is 8 × 28m in size, and consists of pine, natural stone and pine branches. The size of the charcoal beam is 100mm stainless steel x 6m, made of mesh, pine charcoal and bamboo charcoal. The stone is 6 × 15m in size and consists of natural stone, gravel, elvan and cantilever. The myelin sheath medium is 8 × 23m in size, and consists of clay, buds, silver grass, lotus and buttercups. The straw filtration unit is 4 × 9m in size and is made of rice straw, barley straw and pine. The size of the pine beams is 3 × 8m, made of solid pine, gravel. The size of the gravel field is 7 × 21m, the gravel gravel was formed using a diameter of 20 ~ 30cm. The size of the native flower complex is 3 × 70m, and consists of cotton, bellflower and dianthus.

River pollution was collected from three schools, Yeoue Bridge, Memorial Hall for Doctor Bon Bong-gil, and Yangjae IC. BOD, SS, T-N, and T-P of the river water were measured and the results are shown in Table 1.

BOD (ml / l) SS (ml / l) T-N (ml / l) T-P (ml / l) 1 school 4.4 6.4 0.624 0.014 Yun Bong-gil Memorial Hall 4.8 7.6 3.024 0.005 Couture IC 3.7 26.4 2.208 0.019

As can be seen in Table 1 above, when the river purification facility using the natural products of the present invention was installed in Yeouicheon, the BOD value was decreased from 4.4 ml / l to 3.7 ml / l, and the SS value was 6.4 ml / l. Was increased from 26.4ml / l, TN value increased from 0.624ml / l to 2.208ml / l, and TP increased from 0.014ml / l to 0.019ml / l. From the results it was confirmed that the water pollution is significantly lower.

As described above, the present invention is a purification method that does not cause secondary pollution, such as charcoal, pine rosin, plants, stones or gravel or sedimentation basin, the present invention protects the natural environment and cleans the contaminated river It is a very useful invention for ecological preservation and river purification industry as an environment-friendly river purification facility.

Claims (1)

In the river storm inlet separation facility, stone beam (103), sedimentation basin (101), pine beam (106), aquatic plantation (104), charcoal beam (102) and gravel field (107) The river rainwater inlet separation facility is composed of rainwater inlet separator (10), safety net (14), fine mesh (12), straw filter unit (11), rainwater passage (7) and safety iron gate (9) in daily life Can block pollutants; The stone beam 103 is installed in the flow direction of the river 1 to 2 m in the purified water (20), 10 to 20 m in the membrane stone 21, 2 to 5 m in the reinforcement stone (22) in turn, the reinforcement stone ( 22) the end of the horse 23 is installed to prevent the loss of the reinforcement stone; The sedimentation basin 101 is provided with a cleaning hole (33) in the center, the horseshoe 31 around the periphery of the log 32 is installed in the vertical and horizontal there between the pine branches (35), and settling basin bottom And scapula 34 around the water surface 37 to prevent the risk of loss or collapse of the settling basin; The pine beams 106 are fixed with two or three rows of horses with the upper part of the logs staggered by the logs 41, and install a log 42 in the horizontal direction as a device for blocking the flow of water and contaminants therebetween. And install a reinforcement stone 43 to prevent the log from being lost during flooding or flooding of the river, and install a horse tree 44 to prevent loss of the reinforcement stone 43; The weed plantation 104 is to weave the log frame 53 to fill the soil (54) in the frame and to allow the growth and breeding of plants such as water hyacinth (51) and pampas grass (52), the log frame ( 53) acts to prevent the loss of plants in flood or rainy season, the soil depth is 1 ~ 1.5m; The charcoal beams 102 are stacked in the order of 40 ~ 50cm sized membrane stones 64, the charcoal 61 is put into a safety net 62 made of a net, laminated, and equipped with a reinforcement stone 65, the membrane stone (64), equip the horsewood 63 to prevent the loss of charcoal 61 and reinforcement stone 65; The gravel field 107 is a gravel field at the bottom of the river using a gravel (71) and the gravel 72 of the 15 ~ 20cm size and a horsewood (74) at the bottom of the gravel field to install the gravel (71) and gravel (72) To prevent the loss of, to form a sedimentation basin (76) at the end of the gravel field to allow the pollutants to settle, in the sedimentation basin logs (75) are stacked so that the pollutant is attached, the reinforcement stone 77 is installed around the sedimentation basin The river purification facility using natural substances, characterized in that to prevent the loss of sedimentation basin.