KR102281244B1 - Method of Slope Greening using Organic fermentation sulfurous liquid and reconsituted soil added wood ash , rice husks - Google Patents

Abstract

The present invention relates to a slope greening method using organic sulfur fermented liquid diluted with a polymer erosion prevention stabilizer and greening mixture to which raw rice husk, tree waste or wood chip ash is added, and more specifically, (a) to evenly arrange the slope of the cut-off site step; (b) covering the coated wire mesh on the slope surface arranged in step (a), installing an iron wire, and attaching and fixing it using a binding sphere; And (c) mixing and spraying the organic sulfur fermented liquid and green mixing soil on the slope surface and the coated wire mesh in a high-pressure spraying method; the organic sulfur fermented liquid is sulfur, barley or rice bran, wheat bran, sea salt , EM microbial stock solution and river water are mixed, and fermented at a predetermined temperature and for a predetermined time, and the green soil is composed by mixing forest waste or wood chip ash, live chaff, shell powder, compost, paper sludge and loess powder. characterized by being
That is, the present invention shortens the germination period of green seeds because of abundant internal moisture and air layer by greening mix soil composed of tree waste or wood chip ash, shell powder, raw chaff, compost, paper sludge and loess powder, etc. Alternatively, continuous and long-term nutrient supply to green plants is possible by organic decomposition of rice bran, wheat bran, sea salt, EM microbial stock solution, and raw chaff by microorganisms inside fermented organic sulfur fermented solution. As a burden, it maintains the health of green plants and extends their lifespan, greatly extending the period of preventing weathering and erosion, which is the original purpose of the slope stabilization work, and dramatically extending the maintenance period of the slope. It decomposes toxic substances and pollutants such as heavy metals continuously flowing in, and increases the absorption rate of ionic molecules such as inorganic salts in the soil into the green plants 6, thereby improving the health and extending the life of the slope green plants. By diluting and spraying the organic sulfur fermented liquid, it forms agglomeration of the greening mix on the outside of the slope, prevents erosion and weathering, and increases the moisture content and breathability inside, maintaining the health of greening plants even during the drought and summer heat. Using organic sulfur fermented liquid diluted with a polymer anti-erosion stabilizer that can prevent weathering and erosion and dramatically increase the maintenance period due to the extension of the life of green plants, and greening mixture containing raw chaff and tree waste or wood chip ash. We would like to propose a slope greening method.

Description

{Method of Slope Greening using Organic fermentation sulfurous liquid and reconsituted soil added wood ash, rice husks }

The present invention relates to existing sewage sludge, rice husk by greening mixing soil composed of ash generated in large quantities in cogeneration power plants using forest waste or wood chips, shell powder, live chaff, compost, paper sludge, and loess powder generated in large quantities in oyster farms. Using raw rice husks rather than green rice husks composed mainly of charcoal or roasted rice husks, the germination period of green seeds can be shortened due to its rich internal moisture and air layer. Sulfur, barley or rice bran, wheat bran, sea salt, and EM microbial undiluted solution are added to uncontaminated river water. By organically decomposing raw rice husks in greening mixing soil over a long period of time by organic sulfur fermented liquid diluted and organically fermented at an appropriate temperature for a certain period of time, it is possible to supply nutrients to green plants for a long period of time. By extending the lifespan of greening plants compared to the composed greening mix, it is possible to dramatically extend the maintenance period to prevent surface loss and erosion of the slope, which is the original purpose of slope stability through strengthening the vitality of greening plants, as well as today's acid rain and fine dust. In a situation where soil pollution and acidification due to air pollution are intensifying, organic sulfur fermentation broth fermented with sulfur decomposes and neutralizes toxic substances and heavy metals in the soil, while increasing the absorption rate of ion molecules such as inorganic salts in the soil to improve the health of green plants. Dilute the organic sulfur fermented liquid and organic sulfur fermented liquid with excellent propagation efficacy to promote agglomeration of green soil to prevent erosion and weathering of the slope and stabilize it and increase the moisture content (moisture content) during drought and heat waves It relates to a slope reforestation method using organic sulfur fermented liquid diluted with a polymer anti-erosion stabilizer that provides an environment suitable for germination and growth of green plants, and greening mixture to which raw chaff, tree waste or wood chip ash is added.

In general, it is difficult for plants to grow in steep slopes, in areas with no or thin topsoil, or in areas that are barren even with topsoil. Although such an environment exists in nature, it is often artificially created like rock walls, rock faces, and cut land formed by civil works such as the establishment of roads, railroads, or ports, or the creation of land or farmland. If such an area is left to the natural growth of plants, smooth greening cannot be expected, and a good growth environment must be created artificially, but various construction methods are applied depending on the topography and environment of the site.

On the other hand, the disposal of various industrial and household wastes is mostly dependent on landfill, which raises concerns about environmental pollution and the shortage of landfills is expected to intensify due to local selfishness. Therefore, the problem of waste disposal is emerging as a major social problem. Therefore, if each characteristic of water purification plant sludge, sewage sludge, paper sludge, etc., which has many usable components such as clay and organic matter, is supplemented to make it a useful resource, the amount of waste will be reduced and the shortage of landfill will be solved, and it will be generated during landfill disposal. It can prevent soil and groundwater contamination by leachate, etc., and furthermore can be an economical use method.

Due to this need, in the slope reforestation method, it is often recycled as greening mixture such as sewage sludge containing a large amount of clay and organic matter.

However, although it is helpful in treating wastes using industrial and domestic wastes as greening mix for growing green plants, such as sewage sludge, there is a problem that can lead to soil contamination.

That is, the sludge cake, sewage sludge, or city sewage sludge is nothing but the separation and concentration of various pollutants including heavy metals contained in sewage. In addition, organic and inorganic agents additionally added to promote separation and concentration may be included. Naturally, the greening mix produced by using these as raw materials without refining it contains polluting substances, and it is obvious that the greening work area employing this greening mix will be polluted accordingly. Pollution does not end in the construction area, but may spread to nearby areas according to the flow of rainwater in the future. This has a problem that is contrary to the purpose of the greening work of being environmentally friendly.

Republic of Korea Patent No. 10-0225182 (Registered on July 16, 1999)

Accordingly, the present invention has been devised to improve the problems of the prior art,

Existing sewage sludge and rice hull charcoal or roasted ash from a combined heat and power plant using forest waste or wood pellets, shell powder, raw chaff, compost, paper sludge and loess powder, etc. One purpose is to shorten the germination period of green seeds by using raw rice husks rather than green rice husks composed mainly of rice husk.

The present invention organically decomposes raw chaff, etc. in green mixing soil for a long time by diluting sulfur, barley or rice bran, wheat bran, sea salt, and EM microbial stock solution in uncontaminated river water and organically fermenting it for a certain period at an appropriate temperature. By doing this, it is possible to supply nutrients to green plants for a long period of time and continuously, so the lifespan of green plants is extended compared to the green mix soil composed mainly of sewage sludge and rice husk charcoal roasted rice husk, and the original purpose of slope stabilization is the surface of the slope through strengthening the vitality of green plants. Another purpose is to dramatically extend the maintenance period to prevent loss and erosion.

The present invention is an organic sulfur fermented liquid fermented with sulfur in a situation where soil pollution and acidification due to acid rain and fine dust air pollution are deepening today, while decomposing and neutralizing air pollutants and heavy metals flowing into the soil, inorganic salts in the soil, etc. It is also aimed at stabilizing the slope and extending the maintenance life of the slope by promoting the health and reproduction of greening plants using greening mixture containing organic sulfur fermented liquid, which has excellent effects on the health and reproduction of green plants by increasing the absorption rate of ion molecules. serve one purpose.

The present invention dilutes a polymer anti-erosion stabilizer in organic sulfur fermented liquid to promote agglomeration of greening mix to prevent erosion and weathering of slopes and stabilize them, and increase moisture content (moisture content) to germinate and grow green plants even during drought and heat waves Another purpose is to provide an environment suitable for

The present invention introduces a high-pressure pneumatic injection unit for spraying greening mixture and a low-pressure fermented liquid pumping unit for transporting organic sulfur fermented liquid to simultaneously high-pressure spraying greening mixture and organic sulfur fermented liquid to increase the efficiency for greening work. serve one purpose.

The slope reforestation method using organic sulfur fermented liquid diluted with a polymer anti-erosion stabilizer according to the present invention, and green chaff and ash of tree waste or wood chips added to the slope reforestation method comprises the steps of (a) arranging the slope of the cut-off site evenly; (b) covering the coated wire mesh on the slope surface arranged in step (a) and installing the iron wire, and installing it using a binding sphere thereon; and (c) mixing and spraying organic sulfur fermented liquid and green mixing soil on the slope surface and the coated wire mesh in a high-pressure spraying method (S300);

The organic sulfur fermentation solution is prepared by mixing sulfur, barley or rice bran, wheat bran, sea salt, EM microbial stock solution and river water, and fermenting it at a predetermined temperature and for a predetermined time,

The green mixing soil is prepared by mixing tree waste or wood chip ash, shell powder, rice husk, compost, paper sludge and loess powder,

The organic sulfur fermentation solution is characterized in that the polymer anti-corrosion stabilizer is diluted.

The composition of the organic sulfur fermented solution according to the present invention is 0.2 to 0.4% by weight of sulfur, 1.0 to 2.0% by weight of barley or rice bran, 0.5 to 1.5% by weight of wheat bran, 0.1 to 0.2% by weight of sea salt, 0.025 to 0.075% by weight of EM microbial stock solution % and 96.5 to 97.5% by weight of river water.

The composition of the greening mix according to the present invention is 10 to 15% by weight of ash of tree waste or wood chips, 5 to 12% by weight of shell powder, 20 to 30% by weight of raw chaff, 20 to 30% by weight of compost, 20 to paper sludge 30% by weight, characterized in that it is made by mixing 2 to 5% by weight of loess powder.

The polymer anti-erosion stabilizer according to the present invention is characterized in that by diluting 0.001% by weight in the organic sulfur fermentation solution with sodium carboxymethyl starch, it promotes the aggregation of the green soil and improves the soil moisture content.

The organic sulfur fermented liquid according to the present invention is characterized in that it is aged at 15 °C to 60 °C for 15 days or more.

The high-pressure spraying in step (c) according to the present invention is characterized in that it further comprises a high-pressure pneumatic spraying part for spraying the green mixing soil 20 and a low-pressure fermented liquid pumping part for transferring the organic sulfur fermented liquid.

The high-pressure pneumatic spraying unit according to the present invention includes a pneumatic sprayer, a conveyor transfer unit for transporting the greening mixing soil to the pneumatic sprayer, a pneumatic spraying hose connected to the pneumatic sprayer, and the pneumatic spraying hose connected to the greening mixed soil It is characterized in that it comprises a pneumatic injection nozzle for injection.

The low-pressure fermented liquid pumping unit according to the present invention includes a storage tank in which the organic sulfur fermented liquid is stored, a pump connected to the storage tank for pressurizing the organic sulfur fermented liquid, and the organic sulfur fermented liquid pumped from the pump is transferred to the pneumatic injection hose It is characterized in that it comprises a transfer hose for

The present invention is mainly based on existing sewage sludge, carbonized rice hull charcoal or roasted rice husk by greening mixture consisting of organic sulfur fermented liquid and raw chaff, ash of forest waste or wood pellets (wood chips), shell powder, compost, paper sludge and loess powder. It has a richer internal moisturizing effect and a richer air layer than the composed green soil, so it has excellent breathability and drainage, so it can shorten the germination period of green seeds, extend the life of green plants and provide an excellent growth environment.

The present invention provides long-term, continuous nutrient supply to green plants by long-term microbial decomposition of sulfur, barley or rice bran, wheat bran, sea salt, EM microbial stock solution and organic sulfur fermented liquid mixed and fermented with river water. As a result, it dramatically extends the nutrient supply and preservation period of organic matter of green plants compared to the existing greening mix composed mainly of sewage sludge, rice husk charcoal, or roasted rice husk, thereby increasing the lifespan of growth and reproduction of green plants, and through this, the original purpose of surface stabilization. The period to prevent loss and erosion, that is, the maintenance period of the slope, can be greatly extended.

The present invention is an organic sulfur fermented liquid fermented with sulfur, which decomposes and neutralizes pollutants and heavy metals flowing into the soil due to acid rain, air pollution, fine dust, etc., while increasing the absorption rate of ion molecules such as inorganic salts in the soil for the health and reproduction of green plants. It is possible to extend the maintenance period of the slope by increasing the effect of preventing surface loss and erosion of the slope by fresh green plants by spraying organic sulfur fermented liquid with excellent efficacy.

In addition, the present invention prevents loss due to weathering and erosion of greening mix by diluting a polymer anti-erosion stabilizer in organic sulfur fermented liquid to promote and stabilize the agglomeration of green mix, and increase the moisture content (moisture rate) inside to prevent drought It can provide an environment suitable for maintaining the health of green plants even during the hot summer period.

In addition, the present invention can prevent environmental pollution by not using the existing industrial waste such as sewage sludge, and by using the organic sulfur fermented liquid in which sulfur is fermented, soil pollution due to acid rain and fine dust air pollution is deepened. By decomposing and neutralizing heavy metals and toxic pollutants accumulated in the soil under the current conditions, it can be a natural, highly effective and economical method for environmental purification.

The present invention introduces a high-pressure pneumatic spraying unit for spraying greening mixture and a low-pressure fermented liquid pumping unit for transporting organic sulfur fermented liquid to pneumatically spray greening mixed soil transported with high-pressure pneumatic gas and organic sulfur fermented liquid transferred to low-pressure liquid. When intersecting inside the hose 35, using the vortex and spray phenomenon that occurs when high-pressure gas pressure and low-pressure liquid pressure collide, the organic sulfur fermented liquid and green mixing soil are diluted and stirred with a pneumatic spray nozzle. By using the point that simultaneous high-pressure injection is possible in (36), it is possible to increase the efficiency for the recording operation.

1 is a flowchart showing a slope greening method according to the present invention;
2 is a conceptual diagram showing the process of the slope greening method according to the present invention;
3 is a conceptual diagram showing a high-pressure pneumatic injection unit and a low-pressure fermented liquid pumping unit of the slope greening method according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. For reference, sizes of components, thicknesses of lines, etc. shown in the drawings referenced to describe the present invention may be expressed somewhat exaggeratedly for convenience of understanding. In addition, the terms used in the description of the present invention are defined in consideration of the functions in the present invention, and thus may vary according to user, operator intention, custom, and the like. Therefore, the definition of this term should be made based on the content throughout the present specification.

In addition, the present invention is not limited to the embodiments disclosed below, but will be implemented in a variety of different forms, only this embodiment allows the disclosure of the present invention to be complete, and the scope of the invention to those of ordinary skill in the art It is provided for complete disclosure.

As shown in FIGS. 1 to 3, the slope reforestation method using organic sulfur fermented liquid diluted with a polymer anti-erosion stabilizer according to the present invention, and greening mix soil to which raw rice hulls and tree waste or wood chip ash are added is a slope reforestation method (1 ) (a) step (S100), and (b) step (S200) of installing the coated wire mesh 5 and the wire 4 on the cleaned slope (1) surface (S200) and the slope (1) surface and the coated wire mesh (5) comprises a step (S300) of (c) mixing and spraying the organic sulfur fermented liquid 10 and the green mixing soil 20 in which the polymer erosion prevention stabilizer is diluted in (5) by a high-pressure spraying method.

As shown in FIGS. 1 and 2 , (a) step (S100) according to the present invention is a step of arranging the slope 1 of the cut-off site, and cuts of weirs, reefs, rock cut surfaces, and mountains that are easy to be excavated by running water. And the slope (1) surface, such as a cut surface is arranged. The slope (1) surface means the surface of the soil for greening (2), and the thickness of the soil for greening (2) varies according to the environment as described above. For example, in the case of a roadside incision, the surface of the soil (2) for greening It is preferable that the average strata be 10 cm or more.

1 and 2, (b) step (S200) according to the present invention is a step of installing the coated wire mesh 5 on the surface of the slope 1 arranged in step (a) (S100).

(b) step (S200) according to the present invention uses a coated wire mesh (5), that is, a ridge mesh coated with PVC (Poly Vinly Chloride). After covering the slope surface with a ridge mesh of 58 mm × 58 mm, The PVC-coated iron wires 4 are installed on the surface of the slope 1 at regular intervals, for example, at intervals of 2 m in width and length. The coated wire mesh 5 and the wire 4 installed in this way are fixed to the surface of the slope 1 by the binding sphere 3 . In this case, the binding tool 3 for fixing the wire 4 and the coated wire mesh 5 to the surface of the slope 1 is composed of a landing pin 3a and an anchor pin 3b, and the landing pin 3a has a diameter of 16 mm. , it is preferable to use a length of 350mm, and the anchor pin (3b) is 16mm in diameter and 500mm in length.

After installing the coated wire mesh (5) on the surface of the slope (1) in this way, the organic sulfur fermented solution (10) with the addition of a polymer erosion prevention stabilizer and the green mixing soil (20) are sprayed on the surface of the slope (1) through a high-pressure spray method. will do

(c) step (S300) according to the present invention for this purpose, as shown in FIGS. 1 to 3, (b) the organic sulfur fermented liquid in which a polymer anti-corrosion stabilizer is added to the coated wire mesh 5 installed in step (S200) ( 10) and the green mixing soil 20 is a step of high-pressure mixing spraying.

That is, for the (c) step (S300) according to the present invention, the organic sulfur fermented liquid 10 must first be cultured. The composition of the organic sulfur fermented liquid 10 is sulfur, barley or rice bran, wheat bran, sea salt, EM microbial stock solution. and a mixture of river water. The blending ratio of the organic sulfur fermented liquid 10 thus prepared, that is, the weight ratio with respect to 100 kg of the organic sulfur fermented liquid 10, is 0.2 to 0.4% by weight of sulfur, 1.0 to 2.0% by weight of barley or rice bran, 0.5 to 1.5% by weight of wheat bran, It is made by mixing 0.1 to 0.2% by weight of sea salt, 0.025 to 0.075% by weight of EM microbial stock solution, and 96.5 to 97.5% by weight of river water. In particular, Table 1 shows the most preferred mixing ratio of the organic sulfur fermentation liquid 10 in the present invention.

composition Blending ratio (wt%) brimstone 0.3 barley or rice bran 1.5 wheat bran 1.0 sea salt 0.15 EM microbial stock solution 0.05 river water 97

Sulfur fermented and aged by microorganisms in the organic sulfur fermented liquid 10 is not only good for growth and health by increasing the absorption rate of ionic molecules such as inorganic salts in the soil into green plants 6, but also due to acid rain and fine dust air pollution. It decomposes and neutralizes various heavy metals and pollutants flowing into the soil. Sulfur is preferably used in an amount of 0.2 to 0.4% by weight. If it is less than 0.2% by weight, the neutralizing action is insignificant, and if it exceeds 0.4%, the acidification of the soil may be accelerated due to the excessive content of sulfur.

In addition, barley, rice bran, and wheat bran of the organic sulfur fermented liquid 10 can promote fermentation to increase the number of microorganisms, as well as extend the vitality of microorganisms. Here, it is preferable to use 1.0 to 2.0% by weight of barley or rice bran, and 0.5 to 1.5% by weight of wheat bran is used. The low level makes it difficult to grow microorganisms, and when it exceeds 2.0% by weight and 1.5% by weight, respectively, it is helpful for the growth of microorganisms due to excessive microbial feed supply, but there is a problem that the adaptation time of other food sources is increased.

The sea salt of the organic sulfur fermented liquid 10 supplies minerals to promote microbial culture. It is desirable to use 0.1 to 0.2% by weight of sea salt, but when it is less than 0.1% by weight, the nutrient supply is insignificant, and when it exceeds 0.2% by weight, there is a risk of excessive nutrient supply.

In addition, the EM microorganism stock solution of the organic sulfur fermentation solution 10 is composed of about 40 kinds of microorganisms beneficial to the environment, and these EM microorganisms include yeast, yeast, yeast, lactic acid bacteria, photosynthetic bacteria, actinomycetes, and the like. It is preferable to use 0.025 to 0.075 weight % of the EM microbial stock solution. If it is less than 0.025 weight %, there is a concern that the number of microorganisms may be too small, and if it exceeds 0.075 weight %, eutrophication may occur due to excessive microbial growth.

As the river water of the organic sulfur fermentation liquid 10, it is preferable to use uncontaminated river water, and 96.5 to 97.5 wt% is used.

The organic sulfur fermented liquid 10 thus prepared is cultured in a water storage tank 41, and the culture environment is aged for 15 days or more in a closed water tank 41 that can be temperature-controlled at 15° C. to 60° C. and cultured.

The organic sulfur fermented liquid 10 cultured in this way causes microbial decomposition over a long period of time in raw chaff, etc. in the green mixing soil 20, and enables continuous nutrient supply to the green plants 6, thereby extending the growth and reproductive period of the green plants and making them healthy. It is possible to dramatically extend the maintenance period of the slope (1) beam through the prevention of weathering and erosion, which is the original purpose of the slope (1) stabilization hole.

Next, the green soil 20 mixed with the organic sulfur fermented liquid 10 and sprayed on the slope 1 is ash, oyster, generated in a cogeneration plant using wood pellets (wood chips) in the form of wood waste or pellets. It is composed of shell powder, raw chaff, compost, paper sludge and loess powder from aquaculture. The mixing ratio of the green mixing soil 20 thus prepared, that is, the weight ratio with respect to 100 kg of the green mixing soil 20, is 10 to 15% by weight of ash of tree waste or wood chips, 5 to 12% by weight of shell powder, 20 to 30% by weight of raw chaff %, compost 20-30% by weight, paper sludge 20-30% by weight, and loess powder 2-5% by weight are mixed. In particular, Table 2 shows the most preferable mixing ratio of the green mixing soil 20 in the present invention.

composition Blending ratio (wt%) Ashes of tree waste or wood chips 13.0 shell powder 9.0 raw chaff 25.0 compost 25.0 paper sludge 25.0 ocher powder 3.0

The ash of tree waste or wood chips in the greening mix 20 is generated in the combustion process of a combined heat and power plant using tree waste. The ash of such wood waste or wood chips is a recyclable material as an _{inorganic material (SiO 2 ) in that it is a remnant of a combustion product.} It is preferable to use 10 to 15% by weight of wood waste or wood chip ash.

In addition, the shell powder of the green soil 20 is dried and pulverized after removing salt from the oyster shells generated in the oyster farm, and calcium is supplied. It decomposes naturally and plays a role in improving the soil. It is preferable to use 5 to 12% by weight of shell powder. If it is less than 5% by weight, the aging time may be prolonged and the effect of preventing bacterial growth may decrease. If it exceeds 12% by weight, it is useful for the proliferation of harmful bacteria, but on the contrary, it is useful for the growth of effective microorganisms. May be detrimental to growth.

In addition, the raw rice husks of the greening soil 20 are sprayed without decomposition, which is a long-term, long-term, continuous supply of nutrients to the greening plants 6 because the decomposition process by microorganisms in the organic sulfur fermented liquid occurs for a long time. do. It is preferable to use 20-30% by weight of rice hull, and if it is less than 20% by weight, there is a fear that the nutrient supply may be poor, and if it exceeds 30% by weight, there is a risk of death due to excessive supply of nutrients.

In addition, the compost of the green mixing soil 20 may be composed of livestock manure, humus, and shreds of tree waste. Compost acts as a natural organic fertilizer and has the advantage of easing the rapid decline after rapid growth using chemical fertilizers. It is preferable to use 20-30% by weight of compost, but if it is less than 20% by weight, the organic matter supply is small, so the growth and development of the green plant 6 may be slow or there is a concern that it will die in a short time, and if it exceeds 30% by weight, green plants (6) has no effect on the growth and may adversely affect the cohesion and cohesion of the green soil 20.

In addition, the papermaking sludge of the green mixing soil 20 can increase the adhesion of the soil, protect the green seeds with thermal insulation and moisturizing effects, and provide a beneficial environment for germination growth. When paper sludge is mixed with loess, it is possible to organically bind each material with fibers. It is preferable to use 20 to 30% by weight of the papermaking sludge, and if it is less than 20% by weight, the thermal insulation, moisturizing effect and binding force may be deteriorated, and if it exceeds 30% by weight, there is a risk of excessively hardening the greening mixture 20 .

In addition, since loess powder has viscosity due to ionization, when mixed with paper sludge, it acts to adhere each composition by increasing the binding force, and has excellent absorbency, as well as preventing acidification of the soil due to the alkali component inherent in loess. It acts as a neutralizer for pollutants and toxic substances in the soil. It is preferable to use 20-30% by weight of loess powder, but if it is less than 20% by weight, there is a risk of loss of cohesive force of the greening soil 20, and if it exceeds 30% by weight, the greening mixture 20 during drying is excessively There is a risk of hardening.

The green soil 20 thus constructed has a rich internal moisture and air layer, so it is possible to shorten the germination period of greening seeds, thereby shortening the stabilization period of the slope 1 as well.

Furthermore, in the present invention, 0.001% by weight of a polymer anti-erosion stabilizer is diluted and sprayed in the organic sulfur fermented liquid 10, which promotes and stabilizes the agglomeration of the green soil 20, such as weathering and erosion of the green soil 20 It prevents the loss of plants and maintains the health of green plants during the summer heat and drought by increasing the moisture content in the soil. Such a polymer anti-corrosion stabilizer is composed of sodium carboxymethyl starch (Sodium Carboxy methyl Starch) that can increase the adhesion and viscosity.

However, the mixing ratio of green mixing soil should be suitable for construction according to the site conditions and environment by appropriately adjusting the mixing ratio according to various soils and environments.

As described above, the organic sulfur fermented liquid 10 and green mixing soil 20 are mixed and sprayed on the surface of the slope 1 by a high-pressure spraying method to be fixed on the coated wire mesh 5, as shown in FIGS. 2 and 3 . The high-pressure spraying is implemented by a high-pressure pneumatic spraying unit 30 for spraying the green mixing soil 20 and a low-pressure fermented liquid pumping unit 40 for transferring the organic sulfur fermented liquid 10 .

First, the high-pressure pneumatic spraying unit 30 includes a pneumatic sprayer 31 and an air compressor 32 for supplying high-pressure compressed air to the pneumatic sprayer, and a conveyor transfer unit for transporting the green mixing soil 20 to the pneumatic sprayer 31 ( 33), a pneumatic injection hose 35 connected to the pneumatic sprayer 31 to which the green mixing soil 20 is supplied, and a pneumatic injection nozzle mounted at the end of the pneumatic injection hose to mix and spray greening mixing soil and organic sulfur fermented liquid (36) is included.

When the green mixing soil 20 contained in the green mixing soil hopper 37 is supplied to the conveyor conveying unit 33 made of a conveyor, the high-pressure pneumatic spraying unit 30 is the conveyor conveying unit 33 transporting the greening mixing soil 20 to the pneumatic sprayer. (31) will be supplied. The pneumatic sprayer 31 is supplied with 10-15 kg/cm2 of pneumatic pressure from the air compressor 32, that is, the compressor, and through the pneumatic spray hose 35 through the pneumatic spray nozzle 36 with the pressure of the pneumatic pressure, the green mixing soil ( 20) is sprayed.

Next, the low-pressure fermentation liquid pumping unit 40 includes a storage tank 41 in which the organic sulfur fermentation liquid 10 is stored, and a pump 43 for transferring the organic sulfur fermentation liquid 10 to the storage tank 41 to the transfer hose 45 and , After transferring the organic sulfur fermentation liquid 10 from the pump 43 to the pneumatic injection hose 35 through the transfer hose 45, the high-pressure air inside the pneumatic injection hose 35 and the low-pressure liquid in the transfer hose 45 The green mixing soil 20 and the organic sulfur fermented liquid 10 are properly mixed and diluted by the vortex and spray phenomena that occur when they meet each other, and the high pressure is sprayed on the slope through the pneumatic spray nozzle 36.

That is, the green mixing soil 20 is transported by high-pressure pneumatic by the pneumatic injection hose 35 by the high-pressure pneumatic injection unit 30, and the organic sulfur fermented liquid 10 is transferred by the low-pressure fermented liquid pumping unit 40 at the same time. By being transported to a low pressure liquid pressure by the hose 45, the green mixing soil 20 and the organic sulfur fermented liquid 10 cross each other in the pneumatic spray hose 35, and a vortex and a dispersion phenomenon occur while mixing It is diluted and becomes high-pressure spraying through the pneumatic spray nozzle (36).

In this case, the diameter of the pneumatic injection hose 35 and the pneumatic injection nozzle 36 is preferably 50 to 90 mm in diameter depending on the slope state, considering the constituent particles of the green mixing soil, and the diameter of the transfer hose 45 is Considering that the organic sulfur fermentation liquid is liquid, it is preferable to use a diameter of 10 to 25 mm.

In addition, as described above, when spraying the organic sulfur fermented liquid 10, a small amount of a polymer anti-erosion stabilizer is diluted and supplied at the same time to promote the aggregation of the green soil 20 to prevent weathering and erosion, thereby increasing the stability of the soil while increasing the stability of the interior. It is desirable to maintain the health of green plants even during the summer heat and drought by increasing the moisture retention and breathability of the plant.

In the above, specific embodiments of the present invention have been described, but the present invention is not limited by the embodiments disclosed in this specification and the accompanying drawings, and various modifications may be made by those skilled in the art within the scope without departing from the technical spirit of the present invention. .

1: slope 2: soil for greening
3: binding sphere 3a: landing pin
3b: anchor pin 4: iron wire
5: coated wire mesh 6: green plants
10: organic sulfur fermentation liquid
20: green soil
30: high pressure pneumatic injection unit
31: pneumatic jet 32: air compressor
33: conveyor transfer unit 35: pneumatic injection hose
36: pneumatic injection nozzle 37: green mixing soil hopper
40: low pressure fermented liquid pumping unit
41: water tank 43: pump
45: transfer hose

Claims (8)

(a) evenly arranging the incision slope (1) (S100);
(b) covering the coated wire mesh 5 on the surface of the slope 1 arranged in step (a) (S100), installing the wire 4, and installing it using the binding sphere 3 above (S200) ; and
(c) mixing and spraying the organic sulfur fermentation liquid 10 and the green soil 20 on the surface of the slope (1) and the coated wire mesh (5) by a high-pressure spray method (S300);
The organic sulfur fermented liquid 10 is prepared by mixing sulfur, barley or rice bran, wheat bran, sea salt, EM microbial stock solution and river water, and fermenting it at a predetermined temperature and for a predetermined time,
The green mixing soil 20 is composed of wood waste or wood chip ash, raw chaff, shell powder, compost, paper sludge and loess powder,
The organic sulfur, the fermentation broth is diluted with a polymer erosion stabilizer,
The composition of the organic sulfur fermented liquid 10 is 0.2 to 0.4% by weight of sulfur, 1.0 to 2.0% by weight of barley or rice bran, 0.5 to 1.5% by weight of wheat bran, 0.1 to 0.2% by weight of sea salt, 0.025 to 0.075% by weight of EM microbial stock solution and 96.5 to 97.5% by weight of river water,
The composition of the green mixing soil 20 is 10-15% by weight of ash of tree waste or wood chips, 5-12% by weight of shell powder, 20-30% by weight of live chaff, 20-30% by weight of compost, 20-30% by weight of paper sludge A slope greening method using an organic sulfur fermented liquid diluted with a polymer anti-erosion stabilizer, characterized in that it is made by mixing 2 to 5% by weight of loess powder, and greening mixture to which raw chaff and tree waste or wood chip ash is added. delete delete The method of claim 1,
The polymer anti-erosion stabilizer is dilute 0.001 wt % in the organic sulfur fermentation solution with sodium carboxymethyl starch to promote the aggregation of the green soil 20 and increase the internal moisture content. Dilute the polymer anti-erosion stabilizer Slope reforestation method using organic sulfur fermented liquid, raw chaff, tree waste or wood chip ash added greening mix.
The method of claim 1,
The organic sulfur fermented liquid 10 is an organic sulfur fermented liquid diluted with a polymer anti-erosion stabilizer, characterized in that it is aged at 15 ° C. to 60 ° C. for at least 15 days, and green mixing soil to which raw chaff and tree waste or wood chip ash is added. The slope greening method used.
The method of claim 1,
The high pressure injection in step (C) (S300) is a low pressure fermented liquid pumping unit for transferring the high pressure pneumatic injection unit 30 for spraying the green mixing soil 20 and the organic sulfur fermented liquid 10 in which the polymer erosion prevention stabilizer is diluted. (40) A slope greening method using an organic sulfur fermented liquid diluted with a polymer erosion prevention stabilizer, and greening mixture to which raw chaff and tree waste or wood chip ash is added.
According to claim 6, wherein the high-pressure pneumatic spraying unit 30 comprises a pneumatic sprayer 31, a conveyor transfer unit 33 for transporting the green mixing soil 20 to the pneumatic sprayer 31, and the pneumatic sprayer ( 31) a pneumatic injection hose 35 connected to, and a pneumatic injection nozzle 36 connected to the pneumatic injection hose to spray the green mixing soil 20, characterized in that it comprises a polymer anti-erosion stabilizer diluted Slope reforestation method using organic sulfur fermented liquid, raw chaff, tree waste or wood chip ash added greening mix.
The method of claim 7, wherein the low-pressure fermented liquid pumping unit (40)
The storage tank 41 in which the organic sulfur fermentation liquid 10 diluted with the polymer erosion prevention stabilizer is stored and
A pump 43 connected to the water storage tank 41 to transport the organic sulfur fermentation liquid 10 in which the polymer erosion prevention stabilizer is diluted;
Polymer erosion prevention, characterized in that it comprises a transfer hose (45) for transferring the organic sulfur fermented liquid (10) diluted with the polymer anti-corrosion stabilizer transferred from the pump (43) to the pneumatic injection hose (35) Slope reforestation method using organic sulfur fermented liquid diluted with stabilizer and greening mix with raw chaff and tree waste or wood chip ash added.

Images