KR20050010401A - Unnatural purification pond - Google Patents

Abstract

PURPOSE: To provide an artificial purification pond, which is able to naturally and ecologically purify water in the pond by constituting the pond to be packed with harmless, natural and porous filter media and to remove impurities therefrom. CONSTITUTION: The pond (2) comprises a first pellet layer (220) that cultivates aerobic bacteria at a lower end of a fresh water tank and converts water in the tank into activated water, a bio-stone layer (230) that is layered on the upper side of the first pellet layer and consists of cera-soil and zeolite, a zeoli-layer (240) that is layered on the upper side of the bio-stone layer and consists of the zeolite and olivine, an air-spray layer (250) that is layered on the upper side of the zeoli-layer, has fine holes and sprays air to the holes to remove impurities from a filter-media layer, a second pellet layer (260) that is layered on the upper side of the air-spray layer and consists of particles having smaller size than that of the first pellet layer, and a rock wool (270) that is installed on each upper end of the first pellet layer, bio-stone layer, and zeoli-layer to prevent mixing between the filter-media layers.

Description

Artificial Purification Pond {UNNATURAL PURIFICATION POND}

The present invention relates to water purification of a pond for purifying the water quality of the pond, and more particularly, by filling the pond with environmentally harmless natural materials and porous filter media, and to remove foreign substances, the water quality is ecologically ecological. It relates to an artificial purification pond for purification.

In general, ponds are artificially created in order to create natural beauty, and have created a microbial zone to store water in pond-type tanks and to survive aquatic plants and fish. Therefore, water is introduced from one side and the introduced water is discharged to the other side is configured to flow into the river.

However, these artificial ponds are deteriorated over time due to the accumulation of organic matter, the inflow and generation of pollutants, and the excretion of fish and algae, and the pollutants of the discharged water contaminate rivers. Was brought about. So, the water in the artificial pond is periodically replaced, but the amount of water consumed is too much, there is a problem in that the management cost is high, as well as waste of resources.

1 is a schematic diagram showing a system using a conventional artificial purification pond.

The conventional artificial pond 20 shown in FIG. 1 has been developed to solve the above-mentioned problems, and has its own purification facility to provide clean water purified from the artificial pond 20 to the main pond 10. Techniques are disclosed.

The artificial pond 20 is a clean pond made of biological water purification, and is composed of organic and inorganic materials containing zeolite as a main component on the boundary wall 21 which is completely waterproof to accommodate purified water, and aquatic plants attached thereto. . Accordingly, the water passing through the main pond 10 is supplied to the sediment chamber 30 buried downward from the bottom of the artificial pond 20 for purification, and the purified water is discharged from the outlet 23 of the artificial pond 20. ) Through the structure provided.

However, such a conventional artificial pond 20 is difficult to install and dismantle because the boundary wall 21 is formed as a concrete wall, the water introduced from the main pond 10 to the sediment chamber 30 in the artificial pond 20. When supplied, it is a rising structure that is forcedly sucked from the lower portion to the upper portion, so that the introduced water does not sufficiently contact the media of the artificial pond 20.

In addition, the filter medium layer 22 of the artificial pond 20 is composed of only zeolite as a main component, and does not provide the purification ability of various functions through the filter medium layer 22, and there is no standard for the flow rate through the filter medium. There is a problem that can not increase the purification efficiency. In addition, when foreign matter is caught in the filter medium, there is a problem that a method for removing the filter is not suggested. As a result, the purification ability of the filter medium is rapidly deteriorated.

The present invention has been made to solve the above-mentioned problems, by filling the pond with a filter medium having a variety of environmentally harmless natural materials and porous functions, and removes the foreign matter, the incoming water is all natural gravity The object of the present invention is to provide an artificial purifying pond which is purified by sufficiently contacting the media and removes impurities such as bacteria to maximize the purification efficiency of the media.

Another object of the present invention is to install and dismantle the boundary wall by installing a waterproof sheet or non-woven fabric, and to reduce the construction cost.

1 is a schematic diagram showing a system using a conventional artificial purification pond,

2 is a plan view schematically showing a purification system using an artificial purification pond of the present invention,

3 is a cross-sectional view showing an artificial purification pond according to the present invention;

** Detailed description of the symbols for the main parts of the drawings **

1; Ecological Pond 2; In-process Pond

2a; inlet 2b; outlet

210; boundary wall 220; first pellet layer

230; biostone layer 240; zeoli layer

250; air spray layer 260; second pellet layer

270; rock wool 280;

290 aquatic plants

Artificial purifying pond of the present invention for achieving the above object, in the artificial pond made by storing water in a freshwater tank that can accommodate water and planting aquatic plants and fish, the freshwater tank is a waterproof sheet or It is formed of a non-woven fabric, the inlet and the outlet are formed on both sides, and the bottom is formed with a hollow tube, the first pellet layer for culturing aerobic bacteria at the bottom of the fresh water tank to convert into active water; and the first pellet layer On the other hand, the biostone layer is formed by mixing the zeolite of the porous mineral material as a main component of the cera soil of the porous ceramics; A zeoli layer formed by mixing the zeolite and olivine, which is a rough rock mineral of a tetragonal system, stacked on top of the biostone layer; An air spray layer stacked on top of the zeoli layer and having fine holes formed therein, for injecting air into the holes to remove impurities trapped in the filter medium layer; A second pellet layer stacked on top of the air spray layer and composed of fine particles smaller than the first pellet layer on the bottom; And it is characterized in that it comprises a rock surface provided on each of the top of the first pellet layer and the biostone layer and the zeoli layer to prevent mixing between the media layers. In this case, the first pellet layer, the biostone layer, the zeoli layer, and the second pellet layer are preferably stacked in a ratio of 1: 4: 3: 2.

On the other hand, the first pellet layer and the second pellet layer is composed of the main components of T-Fe, CaO, SiO₂, MgO, MnO, Al₂O₃, P2O5, S, TiO₂, particle size of 20 ~ 35mm, 2 ~ 5mm It is characterized by that.

In addition, the cerasoil of the biostone layer is composed of porous glass made of porous ceramic prepared by mixing the blowing agent in the glass powder produced by crushing the waste glass and then molding at high temperature, wherein the biostone layer has a particle size It is characterized in that the 15 ~ 50mm.

The zeolitic layer has a particle size of 10 to 30 mm, and the zeolite and olivine are mixed in a volume ratio of 1: 1.

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

2 is a plan view schematically showing a purification system using an artificial purification pond of the present invention, Figure 3 is a cross-sectional view showing an artificial purification pond according to the present invention.

First, referring to FIG. 2, the artificial purification pond 2 according to the present invention is a purification zone for purifying water flowing out of a waterfall, a mountain stream, or an ecological pond 1 as shown, and is introduced from an ecological pond 1. Water is purified by moving from the top to the bottom by natural gravity, purified water is discharged through the bottom of the hole (280 of Figure 3) to be described later by the pump (P) ecological pond (1), waterfalls, mooring, etc. Watered by

As shown in FIG. 3, the artificial purification pond 2 has a natural material and porous filter media 220, 230, 240, and 260 stacked in multiple layers inside the boundary wall 210 for accommodating the water introduced in the form of a pond. Between the layers, the air spraying layer 250 and the rock wool 270 are stacked, and the top of the stack is selected by the plant having excellent purification ability and scenic value among the aquatic plants 290. For example, it is preferable to select with reeds, parts, irises, and the like.

That is, the boundary wall 210 for accommodating the water introduced into the inner side is formed of a waterproof sheet and a non-woven fabric that is completely waterproof, and both side walls are formed to have an inclined surface, and the inner side of the boundary wall 210 is made of natural materials and porous materials as described below. The first pellet layer 220, the biostone layer 230, the zeoli layer 240, and the second pellet layer 260 are sequentially stacked.

The first pellet layer 220 loaded at the bottom is T-Fe (Total Fe, train), CaO (calcium oxide), SiO2 (silicon dioxide), MgO (magnesium oxide), MnO (manganese oxide), Al₂O₃ (oxidation). Aluminum), P2O5 (phosphate), S (sulfuric acid), TiO₂ (titanium oxide), and a soil layer with a particle size of 20-35mm. Each chemical component is composed of 19.5%, 44.6%, 13.5%, 12.8%, 4.9%, 1.8%, 1.9%, 0.1%, 0.9%, in turn, as shown in Table 1 below. It goes without saying that it can be mix | blended in another ratio according to arbitrary things.

ingredient T-Fe CaO SiO2 MgO MnO Al2O3 P2O5 S TiO2 Content rate (%) 19.5 44.6 13.5 12.8 4.9 1.8 1.9 0.1 0.9

The first pellet layer 220 is cultured aerobic bacteria in the composition contained as described above, so that contaminants are decomposed by the bacteria using oxygen in the aerobic state in the presence of oxygen.

On the other hand, the biostone layer 230 is a porous drainage layer composed of cera-soil (cera-soil) as a main component and mixed with zeolite (zeolite), the particle size is preferably 15 ~ 50mm. The biostone layer 230 is naturally produced by the microorganisms due to the porous ceramics such as cera soil and the porous minerals such as zeolite. The water coming in from is purified by the microorganisms in itself and then discharged downward.

In this case, the cerasoil mixed with zeolite is composed of a product made by crushing the porous ceramic lightweight body foamed and molded at a high temperature (650 ~ 850 ℃) as a main raw material, the above-described product is the physical properties of the glass itself and waste holes Due to the physical properties derived from the structure, the foaming agent is mixed with the glass powder produced by pulverizing the multi-porous glass having heat insulation and processability and molded at high temperature. To impart specific functionality to this, it can be prepared by further adding other composition ingredients, for example, it can be used as a fertilizer component by adding sawdust or chaff. Cera Soil is configured as described above not only has excellent breathability, drainage and water retention, but also expresses almost the same color as natural soil, and its performance is not deteriorated due to changes over time.

In addition, zeolite is a natural mineral produced by crystallization for many years as the silicate is subjected to geothermal heat and pressure in the ground. It has a metal ion that is ion-exchangable, which is excellent in removing ammonia and heavy metals in water, and greatly affects concentration and fluctuations in water temperature. It can be treated safely and can be treated safely.

The zeolitic layer 240 is a porous mineral layer formed by mixing zeolite and olivine (olivine), which is a main coarse mineral belonging to a tetragonal system, in a volume ratio of 1: 1, and the particle size of the mixed composition is 10-30 mm, and is loaded on the top of the biostone layer 230 described above. The zeoli layer 240 is a water purification method to purify the water by the microorganism naturally propagates in itself is used.

On the other hand, the second pellet layer 260 to be stacked on the top of the zeoli layer 240 is the same kind of media layer as the first pellet layer 220 at the bottom of the particle size is preferably 2 ~ 5mm.

As described above, the porous filter media laminated to the first pellet layer 220, the biostone layer 230, the zeolit layer 240, and the second pellet layer 260 at the bottom are finer particles from the lower layer to the upper layer. By installing the filter medium of the contaminant (or foreign matter) to prevent the lowering, when laying the first pellet layer 220, biostone layer 230, zeoli layer 240, second pellet layer 260 Is preferably in a ratio of 1: 4: 3: 2 based on the thickness of the first pellet layer 220. This ratio is intended to be limited to a certain ratio because the thickness of each media layer is changed as the size of the artificial purification pond (2) changes.

On the other hand, the air spray layer 250 is an UF filter loaded between the zeoli layer 240 and the second pellet layer 260 of the porous mineral material. In this case, the foreign matter trapped in the filter media layer can be removed by backwashing the media by spraying air arbitrarily or regularly. (Please describe in detail how the air spray layer injects air (relevant to oil pipes)

The rock wool 270 is applied to the upper ends of the first pellet layer 220, the biostone layer 230, and the zeoli layer 240, respectively, to prevent mixing between the media layers 220, 230, and 240.

Therefore, the artificial purification pond 2 according to the present invention is formed with an inlet (2a) on one side to induce the water flowing out from the waterfall or mooring and ecological pond (1), the outlet (2b) is formed on the other side On the other hand, in the center of the bottom surface is provided with a perforated pipe 280, the purified water is discharged while passing through a plurality of layers of filter media. That is, the water flowing from the inlet (2a) located on the upper side is purified by passing through a plurality of media layers loaded from the upper side at a constant speed, more preferably, a slow flow rate of 5M / h or less, and then the bottom of the hole pipe The purified water is discharged through 280. The water discharged as described above is re-watered to the waterfall, the mooring, the ecological pond 1 through the pump as described above, and can be recycled for various purposes.

Purification of water according to the artificial purification pond (2) of the present invention is to transform the zeoli layer (240) and the biostone layer (230), and aerobic bacteria to breed microorganisms as a mineral or ceramic of the porous body to convert the active water into two Pellet layers 220 and 260 are easily made by going through various purification steps by multiple layers, whereby nitrogen and phosphorus, which are difficult to purify, can be removed. On the other hand, when impurities such as bacteria are trapped in the filter medium layer, backwashing the air spray layer 250 periodically or irregularly to remove impurities and make the root portion of the planted aquatic plant 290 aerobic. It is possible to maximize the purification ability.

As described above, according to the present invention, the introduced water can be effectively purified by natural contact with all the media, and can maintain the purification ability of the media by periodically removing impurities such as bacteria trapped in the media. It works.

In addition, by installing the boundary wall of the artificial purification pond according to the present invention with a waterproof sheet or non-woven fabric, it is easy to install and dismantle, construction cost can be reduced. In addition, it can be easily carried out in a narrow space in the city center or apartment complex, and thus the purified water can be utilized for eating for various purposes, and at the same time, it is effective to make the surrounding natural environment comfortable.

Claims (7)

In an artificial pond formed by storing water in a fresh water tank that can accommodate water and planting aquatic plants and fish, The fresh water tank is formed of a waterproof sheet or a non-woven fabric completely waterproof, inlet and outlet are formed on both sides, and the bottom is formed with a perforated pipe, A first pellet layer for culturing aerobic bacteria at the bottom of the freshwater tank to convert into active water; and A biostone layer laminated on top of the first pellet layer and composed of cerasoil of a porous ceramic and a zeolite of a porous mineral material mixed therein; A zeoli layer formed by mixing the zeolite and olivine, which is a rough rock mineral of a tetragonal system, stacked on top of the biostone layer; An air spray layer stacked on top of the zeoli layer and having fine holes formed therein, for injecting air into the holes to remove impurities trapped in the filter medium layer; A second pellet layer stacked on top of the air spray layer and composed of fine particles smaller than the first pellet layer on the bottom; And The artificial purification pond, characterized in that the composition is provided with a rock surface provided respectively on the top of the first pellet layer and the biostone layer and the zeoli layer to prevent mixing between the media layers. According to claim 1, wherein the first pellet layer is composed of the main components of T-Fe, CaO, SiO₂, MgO, MnO, Al₂O₃, P2O5, S, TiO₂, characterized in that the particle size is 20 ~ 35mm Purification Pond. The artificial purification according to claim 1, wherein the cerasoil of the biostone layer is composed of porous glass made of porous ceramic prepared by mixing the blowing agent in the glass powder produced by pulverizing the waste glass and then molding at high temperature. pond. The artificial purification pond according to claim 1 or 3, wherein the biostone layer has a particle size of 15 to 50 mm. The artificial purification pond of claim 1, wherein the zeoli layer has a particle size of 10 to 30 mm, and the zeolite and olivine are mixed in a volume ratio of 1: 1. According to claim 1, wherein the second pellet layer is composed of the main components of T-Fe, CaO, SiO₂, MgO, MnO, Al₂O₃, P2O5, S, TiO₂, characterized in that the particle size is 2 ~ 5mm Purification Pond. The artificial purification pond of claim 1, wherein the first pellet layer, the biostone layer, the zeoli layer, and the second pellet layer are stacked in a ratio of 1: 4: 3: 2, respectively.