KR101008178B1 - Preparation of soil coating liquid, soil coating liquid for solidification of soil for dust scattering prevention, yellow dust prevention and desert greening and soil application method using the same - Google Patents

Abstract

The present invention is a soil coating solution for solidifying the soil for dust scattering prevention, dust prevention and desert greening, the production of the soil coating solution and the soil coating method using the same, wherein the soil coating liquid is water and water-soluble organic binders The soil coating solution, the soil coating solution to solidify the soil for dust scattering prevention, yellow dust prevention and desert greening, characterized in that the soil coating solution is sprayed to the desert or dry layer in an aqueous solution state to solidify the soil It relates to a manufacturing method and a soil coating method using the same.
In addition, the weight ratio (wt%) of polyvinyl alcohol (PVA) to the weight of water is 1% to 10%, and the weight ratio (wt%) of the softener (citric acid, etc.) to the weight of water is 0.1% to 10%. Preparing an aqueous solution by dissolving in water, mixing a pigment with the aqueous solution, adding a weight ratio (wt%) of the soil additive as a vegetation member to 0.1% to 20% with respect to the weight of water, and stirring to prepare a fourth soil coating solution. To prepare a sixth soil coating solution by stirring the seeds of the plant in the fourth soil coating solution, and spraying the prepared sixth soil coating solution to the desert or dry layer in the form of an aqueous solution Providing a soil coating solution to solidify the soil for dust scattering prevention, yellow dust prevention and desert greening, characterized in that it provides a soil coating method using the same,
Dissolve in water so that the weight ratio (wt%) of polyvinyl alcohol (PVA) is 1% to 10% with respect to the weight of water, and the weight ratio (wt%) of softener (citric acid, etc.) is 0.1% to 10% with respect to the weight of water. Preparing an aqueous solution, mixing a pigment with the aqueous solution, adding a soil additive, which is a herbicide, and stirring to prepare a fifth soil coating solution; It is characterized in that it provides a method of producing a soil coating solution to solidify the soil to prevent dust scattering, yellow dust prevention and spraying on a dry layer, and a method of applying the soil using the same.

Description

Soil-solidification solution for preventing sandstorm and afforesting desert, manufacturing method, and the soil-solidification method kind}

The present invention is a soil coating liquid, a soil coating liquid to solidify the soil in order to reduce the damage to life due to harmful substances scattered in the desert or dry land near the desert or dry sand or soil of the desert or dry layers The present invention relates to a method of manufacturing soil and a method of applying the same. In addition, in the construction of solar power plants, photovoltaic power plants and other industrial plants in the desert area, the production of soil coating liquid, soil coating liquid which solidifies the soil that solves the problems caused by sand wind, and the method of applying the soil using the same It is about.

In particular, the present invention relates to the prevention of yellow dust and desert green soil coating liquid to restore the ecology of the desert to suppress the desertification phenomenon, and to reduce the damage caused by the yellow dust phenomenon, more specifically to prevent the expansion of desertification For this purpose, the restoration of grassland ecology is the best method, but the desert area has the soil conditions that herbaceous plants are difficult to germinate and grow. Therefore, the soil coating solution and the soil coating solution to improve the soil conditions and the soil application using the same It belongs to the art of providing a method.

The present invention seeks to reduce the damage caused by the recent expansion of the desert area and the frequent occurrence of yellow dust. Due to the indiscriminate deforestation and economic activity of humans, desertification is rapidly progressing, and interest in this has recently increased. In addition, in order to prevent desertification that is spreading to all countries, Chinese authorities, which are adjacent to Korea, have enacted the Law of Law to strengthen the legal system for grassland protection and improvement, Instead of forbidding grazing, they are making various efforts such as providing economic support. However, it is not enough to keep up with the increasing speed of desertification. Due to China's desertification, the damage caused by yellow dust is increasing in Southeast Asia including Korea.

Growing herbaceous plants is the most effective way to prevent desertification. As a technology for this, the “planting method of desert and dry areas” of Korean Patent Registration No. 10-0864958 provides a planting method for establishing greening of dry areas where desertification is in progress, but it forms a pit and covers a cover several times. It is complex in stages and can be applied to small plantings, but its application to large areas is limited.

In addition, the invention related to the "cultivation sheet and its manufacturing method" of the Republic of Korea Patent No. 10-0425001 is laid on the culture sheet to form the physical growth base of the seed in the dry area and at the same time to form a seedbed breeding ground of a certain area While impregnating seeds in the air provides a means of not blowing in the wind, the method of using a culture sheet is only possible for a partial application to a limited area and not for a large area.

Korean Patent Registration No. 10-0712138, “Greenery prevention method for preventing desertification,” installs a windbreak barrier to prevent soft grasses from colliding directly with the sand wind, and prevents the access of wild animals so that seedlings or grasses can grow to a certain level. Although a method is provided, the installation of windbreaks over large areas can cause many problems, including long-term efforts and removal after seedlings or grasses have grown to a certain level.

Therefore, the present invention solidifies the soil by spraying the liquid soil coating liquid to the soil of the desert or hay, construction site within a short time, preventing the scattering of dust and effectively suppress the loss of the soil, as well as liquid soil coating liquid By spraying mixed with herbaceous seeds and plant nutrients, the present invention provides a soil coating solution, a soil coating solution that can restore the grassland ecology of the desert economically, and a soil coating method using the same.

Since small particles in the desert surface are blown into the wind to cause yellow dust, the method of blocking them is to solidify the desert surface before the small sand particles in the desert surface are blown into the wind and cause yellow dust. It should promote the germination and growth of plants by preventing particles from flying and suppressing evaporation.

In detail, the present invention is mixed with a polyvinyl alcohol solution, a soil additive that is a vegetation member for the growth of plants and sprayed on the desert or dry layer so that the surface layer is solidified so that the desert sand or dust does not blow in the wind, water vaporization of the coated surface It protects the surface and ground water by herbicide and herb seeds can get the moisture and nutrients necessary for germination. This will allow herb seeds to germinate and grow, making it a task to solve the restoration of grassland ecology in the desert.

In addition, in solar power plants and solar power plants constructed in desert areas, a large amount of dust to be cleaned in case of contamination of panel glass, heliostat mirror or solar panel due to dust scattered by the wind of the desert It requires water of the present invention, the present invention can be utilized to reduce the scattering sand by spraying the soil coating liquid to the solar power plant and the soil around the photovoltaic power plant, in this case the panel glass and reflective mirror of the solar power plant ( In order to prevent the growth of plants such as trees in the vicinity of heliostat mirrors and solar panels, the application of the soil coating solution mixed with the soil additives, which is a herbicide, is to solve the problem that the solar panels can obtain the maximum solar energy.

In another aspect, the present invention is possible to spray in an aqueous solution state to provide a soil coating solution, a soil coating solution and a soil coating method that can be economically sprayed in a short time by using an aircraft such as a helicopter in a large area such as a desert Let that be the task.

In addition, by mixing soil additives such as water absorbing polymers, organic nutrients, inorganic nutrients, growth accelerators, electrolytes, and the like with soil coating liquid of the present invention in an appropriate ratio according to soil conditions and types of herbaceous plants The object of the present invention is to provide a soil coating solution, a soil coating solution, and a soil coating method using the same.

In addition, by applying the soil coating liquid of the present invention to the surroundings of the solar thermal power plant and the solar power plant constructed in the desert or dry area to prevent the sand winds, to prevent the collection of glass, reflecting mirrors, solar panels to cover the fine soil It is an object of the present invention to provide a soil coating solution, a soil coating solution, and a soil coating method using the same to increase the efficiency of the same.

In addition, the present invention is to provide a soil coating solution, a method of producing a soil coating solution and a soil coating method using the same to expand the base of the carbon absorption source through the greening of the desert, to secure a carbon credit.

And by mixing the pigment in the soil coating liquid of the present invention, it is possible to color the soil coating liquid according to the purpose of use of the soil, through which the soil coating liquid, soil that can be used to identify the composition or properties of the soil coating liquid used The object of the present invention is to provide a method for producing a coating liquid and a soil coating method using the same.

As described above, the present invention has various effects, and at the same time, it is an object of the present invention to provide an economical soil coating liquid, a soil coating liquid production method, and a soil coating method using the same, as compared with the prior art.

The present invention is a soil coating liquid for applying a desert or dry layer, the soil coating liquid is prepared by mixing water and a water-soluble organic binder, characterized in that the soil coating liquid is sprayed on the desert or dry layer as an aqueous solution Provides soil coating solution used for prevention of yellow dust and desert greening. In addition, the present invention selectively adds vegetational or herbicides such as water absorbing polymers, organic nutrients, inorganic nutrients, growth accelerators, electrolytes, etc., which are selected or mixed with terracotem, peat moss or vermiculite, and the like as soil additives, Or it is characterized by providing a soil coating liquid for solidifying the soil for dust scattering, dust prevention and desert greening, characterized in that the mixture is further added to the pigment for coloring the dry layer.

In the present invention, the weight ratio (wt%) of polyvinyl alcohol (PVA) is 1% to 10% with respect to the weight of water, and the weight ratio (wt%) of the softener (citric acid, etc.) is 0.1% to 10% with respect to the weight of water. Dissolving in water to make an aqueous solution, optionally mixing the pigment in the aqueous solution, adding the vegetation member or herbicide as a soil additive to the weight of water so that the weight ratio (wt%) is 0.1% to 20% and stirred Preparing a soil coating solution by adding a vegetation member as a soil additive and preparing a soil coating solution by agitating the seed of the plant and stirring the soil coating solution in the state of an aqueous solution. It provides a soil coating method for solidifying the soil for dust scattering, dust prevention and desert greening, characterized in that it comprises spraying on the desert or dry layer, the growth of plants, such as around the solar power plant The unnecessary region provides a process for preparing the soil and coating method using the coating liquid for solidifying the soil the soil to prevent dust, which replaces the vegetation element to the herbicide, and dust prevention.

The present invention provides a soil coating liquid, a soil coating liquid, and a soil coating method using the same, wherein water and a water-soluble organic binder are mixed.

When the present invention is mixed with a polyvinyl alcohol solution and a soil additive, which is a vegetation member for plant growth, and sprayed on the desert or dry layer, the surface layer is solidified so that the desert sand or dust does not blow in the wind, and prevents water evaporation of the coated surface. It protects the soil and ground water, and herb seeds can get the moisture and nutrients necessary for germination. This allows herb seeds to germinate and grow, thus restoring grassland ecology in the desert.

In addition, in solar power plants and solar power plants constructed in desert areas, a large amount of dust to be cleaned in case of contamination of panel glass, heliostat mirror or solar panel due to dust scattered by the wind of the desert It requires the water of the present invention, spraying the soil coating liquid of the present invention on the solar power plant and the soil around the solar power plant has the effect of reducing the scattering sand, in this case the panel glass and reflective mirror of the solar power plant ( In order to suppress the growth of plants such as trees in the vicinity of heliostat mirrors and solar panels, the soil coating solution mixed with the herbicide soil additive is sprayed to obtain the maximum solar energy.

Since the soil coating liquid of the present invention can be sprayed in an aqueous state, it can be economically sprayed in a short time by using an aircraft such as a helicopter in a large area such as a desert.

In addition, by mixing soil additives such as water absorbing polymers, organic nutrients, inorganic nutrients, growth accelerators, electrolytes, and the like with soil coating liquid of the present invention in an appropriate ratio according to soil conditions and types of herbaceous plants The growth conditions of the plant can be maintained at the best.

In addition, the present invention can secure the carbon emission rights by expanding the base of the carbon absorber through the greening of the desert.

And by mixing the pigment in the soil coating liquid of the present invention, it is possible to color the soil coating liquid according to the purpose of use of the soil, through which it is possible to identify the composition or properties of the soil coating liquid used.

As described above, the present invention provides an economical soil coating liquid and a soil coating method using the same, as compared with the above-described prior art, which can achieve various effects.

1 is a conceptual diagram of the germination of seed 103 of a plant in a desert or dry layer 200.
Figure 2 is a conceptual diagram of the germination of the seed 103 of the plant when spraying the soil coating liquid 100 in the desert or hay layer 200.
3 is a cross-sectional view of the desert or dry layer 200 sprayed with the soil coating liquid (100).
FIG. 4 illustrates a desert or dry layer 200 sprayed with the second soil coating liquid 110 or the third soil coating liquid 120 to which the soil additive 101 is added to the soil coating liquid 100 of FIG. 3. Cross-section.
5 is a fifth soil in which the pigment 102 is further added to the fourth soil coating liquid 130 or the third soil coating liquid 120 in which the pigment 102 is further added to the second soil coating liquid 110. Sectional drawing of the desert or dry layer 200 sprayed with the coating liquid 140.
FIG. 6 shows the seed 103 of the plant in the fourth soil coating liquid 130 further comprising a pigment 102 in the second soil coating liquid 110 or the second soil coating liquid 110 of FIG. 5. Sectional drawing of the desert or dry layer 200 which sprayed the added 6th soil coating liquid 150. FIG.
FIG. 7 illustrates a desert or hay layer 200 that is greened using the sixth soil coating liquid 150 of FIG. 6.
FIG. 8 is a view of solidifying soil by spraying a soil coating solution to a solar energy power generation area 500 in a desert or dry area.
9 is a state in which the greening by spraying the sixth soil coating liquid 150 in the vicinity of the solar power generation area 500 in the desert or dry area.
10 is a view showing the greening by spraying the sixth soil coating liquid in the urban or industrial plant 700 and its surroundings in a desert or dry area.

The present invention is to prevent the loss of soil by inhibiting the evaporation of water and to grow plants in areas where plant growth is difficult to grow due to the lack of precipitation depending on the global environment, or in areas where desertification is expanded or when yellow dust occurs. It is possible to prevent the spread of desertification, and also to reduce the damage caused by yellow dust, characterized in that the soil coating liquid and the soil coating method using the same.

Deserts and arid regions are more evaporative than precipitation, making plants difficult to grow, and their area is increasing due to the inadequate economic activity of humans. In general, desertification has three tendencies: land degradation, sand desertification, and alkalizing. The best way to prevent this is to restore the grassland ecosystem. In other words, for the restoration of grassland ecology, it is most important to make the soil environment where herbaceous plants can grow. The present invention is characterized in that by solidifying the soil with a soil coating solution to prevent the loss of the soil and to suppress the evaporation of moisture to increase the water retention of the soil.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, when it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is a conceptual diagram of the germination of seed 103 of a plant in a desert or dry layer 200. Deserts and dry areas not only have a greater amount of evaporation than precipitation, but the desert or dry layer 200 is a porous soil composed of sand or gravel, and the drainage of moisture and the like proceeds quickly. Therefore, even when the seed 103 and the moisture and nutrients of the plant are sprayed together on the desert or the dry layer 200 as shown in FIG. 1, the moisture and the nutrients rapidly penetrate into the desert and the dry layer 200 and the seed of the plant ( 103 is exposed outward. In addition, the sprayed water and nutrients not only evaporate or disappear within a short time, but also the seed 103 of the sand and plants constituting the desert or dry layer 200 due to the wind, etc. cannot be fixed together with the sprayed water and nutrients. There is no choice but to scatter. Thus, the seed 103 of the plant exposed outside is not well supplied with moisture and nutrients, so germination is impossible.

2 is a conceptual diagram of the germination of the seed 103 of the plant when spraying the soil coating solution 100 of the present invention to the desert or hay layer 200. That is, the seed 103 of the plant is applied to the desert or the dry layer 200 together with the soil coating liquid 100. The condition required for the soil coating solution 100;

First, it should be a water-soluble material that does not cause environmental pollution and can penetrate deeply into the desert or hay layer 200,

Secondly, the function of the binder having a binding force to the soil is required so that the soil of the desert or dry layer 200 is not scattered or lost,

Third, not only to be able to suppress the water vaporization of the desert or dry layer 200,

Fourth, the seed 103 of the applied plant is fixed to the desert or dry layer 200 to prevent scattering,

Fifth, the seed 100 of the plant should be sufficiently germinated and grown to receive moisture and nutrients from the desert or dry layer 200 to which the soil coating liquid 100 is sprayed.

Sixth, the soil coating solution 100 should be able to minimize the impact on the physical properties of the soil water retention, breathability and drainage.

3 is a cross-sectional view of the desert or dry layer 200 sprayed with the soil coating liquid 100, a low rainfall and low soil water retention, that is, the soil coating liquid 100 according to the present invention in the desert or dry layer 200. ) Is shown spraying. In the present invention, in the soil coating liquid 100 for applying the desert or dry layer 200, the soil coating liquid 100 is prepared by mixing water and a water-soluble organic binder, the soil coating liquid 100 Soil coating to solidify the soil for dust scattering prevention, yellow dust prevention and desert greening, characterized in that to be deeply penetrated into the desert or hay layer 200 by spraying the desert or dry layer 200 in an aqueous solution Characterized by the liquid 100. In addition, by spraying the soil coating solution 100 to the desert or dry layer 200, to form a coating layer 400 in the desert or hay layer (200).

The soil coating solution 100 maintains a soil environment in which herbaceous plants can grow well in water retention, breathability and drainage, which are physical properties of the soil, and serves to prevent loss of soil. As the binder constituting the soil coating liquid 100, organic binders and inorganic binders can be used largely, and in the selection of the binder, consideration should be given to whether the binder is not only excellent in adhesiveness, but also harmless to plants, environmentally friendly and durable. do. Ethylene vinyl acetate, aqueous acrylic, vinyl acetate, polyvinyl alcohol, polyurethane and synthetic rubber may be used as materials of the general organic binder, and water glass and phosphate may be used as the inorganic binder. have.

As a more detailed example, materials that can be used as an organic binder include polyvinyl alcohol (PVA) aqueous solution prepared by polymerizing VAM (vinyl acetate monomer), ethylene vinyl acetate (EVA) aqueous solution, a copolymer of ethylene and VAM, and vinyl acetate resin. Aqueous emulsion, VAM-Acryl Copolymer aqueous solution, Acryl-EVA Copolymer aqueous solution, VAM system, EVA Aqueous solution obtained by polymerizing or simply mixing acrylic, starch or cellulose with sodium, aqueous solution of sodium silicate, aqueous solution of CMC (Carboxy Methyl Cellulose) based on natural cellulose, aqueous solution of Rosin, gelatin, Polysaccharides, etc.,

Polymer aqueous solutions containing ethylenically unsaturated monomers, and water-soluble porous polymers obtained by polymerization containing ethylenically unsaturated monomers, are acrylic based polyacrylic acids and ester based alkali metal salts, ammonia salts and amine salts or acrylics. It is made water-soluble by coexisting hydrophilic groups, such as amide, and the like. , Methacrylic acid butyl ester, polyacrylic acid soda, polyacrylic acid soda and starch, polyacrylic acid soda and PVA, polyacrylamide and acrylamide.

As the above-mentioned inorganic binder, liquid sodium silicate (water glass system) may be used as a soil fastener because polymerization of silicate ions (SiO 2) proceeds to increase viscosity, gelation, and bonding with soil or sand.

However, the water-binder and phosphate-based inorganic binders are not suitable for the growth of plants because the pH is close to alkali and acid, respectively, and the present invention provides a polyvinyl chloride having an appropriate PH as a binder material of the soil coating liquid 100. Vinyl alcohol (PVA) or ethylene vinyl acetate resin (EVA) may be used to satisfy the growth conditions of the plant. Polyvinyl alcohol (PVA) or ethylene vinyl acetate resin (EVA) is not only excellent in adhesiveness, light resistance, abrasion resistance, and weather resistance, but also cost-effective, so that it can be used as a binder for coating the desert or dry layer 200. desirable.

Polyvinyl alcohol (PVA) is a synthetic resin composed of carbon (C), hydrogen (H) and oxygen (O) atoms, and contains no chlorine (CL), nitrogen (N) or sulfur (S) components. It is an environmentally friendly material with extremely low hazard even if chemical change is caused by any factor. In addition, polyvinyl alcohol (PVA) has a unique property of dissolving in water, it is possible to manufacture a process using water as a solvent. In addition, polyvinyl alcohol (PVA) is an eco-friendly material that minimizes environmental pollution because it has a very low incidence of SOx, which causes dioxins and acid rain when incinerated, and is decomposed by microorganisms when dissolved in water. .

Ethylene vinyl acetate resin (EVA) has excellent weatherability and ozone resistance, and is lightweight, transparent, and non-toxic eco-friendly material compared to rubber, and has recently been increased in rejection of harmful substances such as environmental hormones. It is used as a substitute.

Thus, the present invention, the soil coating liquid 100 is prepared by the combination of water and an organic binder, preferably characterized in that is prepared by the combination of water and polyvinyl alcohol (PVA) or ethylene vinyl acetate resin (EVA) do.

In another aspect, the present invention is characterized in that the soil coating solution 100 for solidifying the soil for dust scattering prevention, yellow dust prevention and desert greening, characterized in that by mixing with the softening agent to the soil coating solution 100. The softening agent is a material that increases the flexibility of the soil coating solution 100, but there are acid types such as boric acid, borax, oxalic acid, sulfuric acid, and citric acid, but it is preferable to use citric acid, which is typically non-toxic. .

At this time, citric acid as a softening agent is a soil coating liquid that solidifies the soil for dust scattering prevention, yellow dust prevention and desert greening, characterized in that the weight ratio (wt%) of citric acid to water weight is 0.1% to 10%. It is characterized by the present invention.

In addition, by adjusting the flexibility of the soil coating solution 100 by varying the content of the citric acid, the depth of the soil coating solution 100 permeates into the desert or hay layer 200 may be adjusted according to the purpose of use. In general, the weight ratio of citric acid (wt%) to the weight of water is preferably 0.1 to 10%.

The water-soluble organic binder of the present invention is polyvinyl alcohol (PVA) or ethylene vinyl acetate resin (EVA), the water-soluble organic binder is characterized in that the weight ratio (wt%) to 1.0% to 20% by weight of the water.

For example, in the preparation of the soil coating liquid 100 comprising water and polyvinyl alcohol (PVA), when the polymerization ratio of polyvinyl alcohol (PVA) is increased, the viscosity, adhesion, and water resistance increase, while solubility is achieved. And flexibility is reduced. Therefore, when the weight ratio (wt%) of polyvinyl alcohol (PVA) in the polyvinyl alcohol solution is 0.5% to 1.0%, the viscosity and adhesive strength are lowered, but the flexibility is excessively high. It is weakened and cannot fully function as the soil coating liquid 100. In addition, if the weight ratio (wt%) of the polyvinyl alcohol (PVA) is 10% or more, the hardening of the coating surface 300 is difficult, so that it is difficult for the plant to penetrate the coating surface 300. In this case, the desert surface is thickly covered with all of the plants. By eliminating growth, they can be formed like pavements or runways to be used to prevent desertification and yellow dust. In addition, the soil coating liquid 100 of the present invention is characterized in that the weight ratio (wt%) of the polyvinyl alcohol (PVA) to the weight of water is 10% to 20%, the desert or dry layer 200 Spraying the soil coating solution 100 may be used as a soil coating solution 100 to solidify the soil that can form a pavement in the construction of roads or airfields.

Therefore, in order to use the polyvinyl alcohol aqueous solution as the soil coating solution 100 for the growth of plants, the weight ratio (wt%) of polyvinyl alcohol (PVA) to the weight of water (H2O) is 1% to 10%. Preferably, and more preferably, depending on the characteristics of the desert or arid region, it is effective to determine the rate at which the herbaceous plants can grow well in order to restore to grassland ecology.

When the weight ratio (wt%) of polyvinyl alcohol (PVA) to the weight of water is 20% or more, it is difficult to spray with an aqueous solution due to its high viscosity and adhesive strength. The weight ratio (wt%) of polyvinyl alcohol (PVA) is 20 It is preferable to mix | blend within%.

In addition, polyvinyl alcohol (PVA) is water soluble but not readily soluble in water.

Therefore, the present invention is to solve the problem that the polyvinyl alcohol (PVA) is not rapidly dissolved in water when spraying each of the water and polyvinyl alcohol (PVA) or mixed at the time of spraying, polyvinyl alcohol in water It is characterized in that the (PVA) is completely dissolved, prepared in an aqueous solution, and sprayed.

In the combination of water and polyvinyl alcohol (PVA) of the present invention, it is preferable to make the particles of polyvinyl alcohol (PVA) smaller in order to increase the solubility so as to penetrate deeply into the desert or hay layer 200. For this purpose, heat may be added during preparation of the aqueous polyvinyl alcohol solution.

And in the case of the desert because the area is so vast, fire extinguishing forest fires using a helicopter or an aircraft, or spraying the aqueous solution of the soil coating liquid 100, such as spraying pesticides naturally dried to become a solidified coating surface 300 is strong Edo is characterized in that the soil and sand do not scatter.

In the case of spraying a relatively small area, the sprayer may be sprayed by spraying equipment such as a prime mover or an automobile. In the case of a spraying a smaller area, a spray device, a hydraulic hose or a fire hose may be sprayed.

4 is a cross-sectional view of the desert or dried layer 200 sprayed with the second soil coating liquid 110 or the third soil coating liquid 120 to which the soil additive 101 is added to the soil coating liquid 100 of FIG. 3. Indicates.

The soil additive 101 may select any one of the vegetation member and herbicides.

In order to maximize the growth of plants, the temperature, light intensity, humidity and inorganic nutrients must be kept in optimum condition for growth. In particular, in the desert and dry areas it is necessary to contain the vegetation member as a soil additive (101) to increase the water retention because the amount of evaporation compared to precipitation. To this end, the soil coating solution 100 is characterized in that the mixing of the soil additive 101 which is the vegetation member.

As a main material of the soil additive 101 which is a vegetation member, it is preferable to use a water absorbing polymer, an organic nutrient, an inorganic nutrient, a growth accelerator, an electrolyte, or the like. Types of the soil additive 101, which is the vegetation member, include terra cotem, peat moss, coco peat, vermiculite, pearlite, zeolite and the like. The pit moss is good in water retention, but if it is too dry, it is difficult to absorb water again, so it is preferable to use it together with the terra cotem. The cocopitra is a fiber material of palm trees in the tropics, resistant to microbial penetration, stable in oxidizing conditions, and is a non-toxic and odorless material containing considerable organic nutrients and trace elements. Its high exchange function and low bulk density make it widely used. In addition, the pearlite is a synthetic soil having a high porosity by heating the pearlite rapidly to increase the porosity and has good breathability and water retention property to promote early sliding of the crop, and the zeolite is a fine porous mineral of feldspar, which is water-retaining, bobbinding and draining power. It is excellent and has high adsorption ability of harmful gas and harmful substances.

That is, the soil additive 101 as a vegetation member of the present invention is characterized in that the water absorbing polymer, organic nutrients, inorganic nutrients, growth promoters, electrolytes, and the like, which help to grow plants, are selected and mixed. The terra cotem, peat moss, vermiculite, coco peat, pearlite, zeolite and the like can be selected or mixed, such a vegetation member soil additive 101 provides the moisture and nutrients for herbaceous plants germinate and grow.

Therefore, the second soil coating liquid 110 of the present invention is characterized in that the weight ratio (wt%) of polyvinyl alcohol (PVA) to 1% to 10% with respect to the weight of water, the soil additive (101) And a second soil coating liquid 110 which solidifies the soil for preventing yellow dust and desert greening, wherein the weight ratio (wt%) of the vegetation member to the weight of water is 0.1% to 20% relative to the weight of water. It is another feature.

That is, in the second soil coating liquid 110, the weight ratio (wt%) of polyvinyl alcohol (PVA) to water is 1% to 10%, and the weight ratio of water to soil additive 101 of vegetation member ( When the wt%) is maintained at 0.1% to 20%, it is preferable to maintain the soil state with the water retention, exhaustability and weather resistance suitable for germinating and growing herb seeds.

In the present invention, the weight ratio (wt%) of polyvinyl alcohol (PVA) is 1% to 10% based on the weight of water, and the weight ratio (wt%) of the softener (citric acid, etc.) is 0.1% to 10% based on the weight of water. In the first step of preparing an aqueous solution by dissolving in water, the second soil coating solution is added to the aqueous solution so that the weight ratio (wt%) of the soil additive 101 which is a vegetation member is 0.1% to 20% with respect to the weight of water. Step 2 to prepare 110, dust scattering prevention, yellow dust, characterized in that it comprises three steps of spraying the prepared second soil coating solution 110 in the state of the aqueous solution or the dry layer (200) It features a soil application method that solidifies the soil for prevention and desert greening.

In addition, by applying the soil coating liquid of the present invention to the surroundings of the solar thermal power plant and the solar power plant constructed in the desert or dry area to prevent the sand wind, by preventing the fine soil covering the collecting glass, reflective mirrors, solar panels In this case, a method of solidifying the soil using the third soil coating liquid 120 added with the herbicide that suppresses the growth of the plant as the soil additive 101 may be used. have. Therefore, the present invention is characterized in that the soil additive 101 is a herbicide, characterized in that the third soil coating liquid 120 to solidify the soil for dust scattering prevention, yellow dust prevention and desert greening.

In addition, the weight ratio (wt%) of polyvinyl alcohol (PVA) to the weight of water is 1% to 10%, and the weight ratio (wt%) of the softener (citric acid, etc.) to the weight of water is 0.1% to 10%. Dissolving in step 1 to prepare an aqueous solution, the herbicide is added to the aqueous solution as a soil additive (101) and stirred to prepare a third soil coating solution 120, the second soil coating solution 120 prepared To provide a soil coating method for solidifying the soil to prevent dust scattering, yellow dust, characterized in that it comprises three steps of spraying to the desert or dry layer 200 in the state of an aqueous solution. .

FIG. 5 is a formulation in which the pigment 102 is further added to the fourth soil coating liquid 130 or the third soil coating liquid 120 in which the pigment 102 is further added to the second soil coating liquid 110 described above. 5 is a cross-sectional view of the desert or dry layer 200 sprayed with the soil coating liquid 140.

In the present invention, the second soil coating liquid 110 or the third soil coating liquid 120 which is further stirred by adding the soil additive 101 to the soil coating liquid 100, is the second soil coating liquid. Fifth soil coating to which the pigment 102 for coloring the 110 or the third soil coating liquid 120 to which the pigment 102 for coloring the color 110 is further added is mixed. The fourth soil coating liquid 130 or the fifth soil coating liquid 140 which solidifies the soil for dust scattering prevention, yellow dust prevention and desert greening by spraying the liquid 140 on the desert or the dry layer 200. It features.

By adding the pigment 102 to the second soil coating liquid 110 or the third soil coating liquid 120, the second soil coating liquid 110 or the third soil coating liquid 120 can be colored according to the purpose. It may also be able to identify the configuration and characteristics or application area of the second soil coating liquid 110 or the third soil coating liquid 120 used through this. In this regard, the pigment 102 is green or has various colors as necessary, and is characterized by representing a solidified soil region or implementing aesthetics through colors.

In the present invention, the weight ratio (wt%) of polyvinyl alcohol (PVA) is 1% to 10% with respect to the weight of water, and the weight ratio (wt%) of the softener (citric acid, etc.) is 0.1% to 10% with respect to the weight of water. Dissolving in water so as to prepare an aqueous solution, the pigment 102 is mixed with the aqueous solution, and the weight ratio (wt%) of the soil additive 101 which is a vegetation member with respect to the weight of water is 0.1% to 20% Adding and stirring to prepare a fourth soil coating liquid 130, and the fourth soil coating liquid 130 prepared by spraying the desert or dry layer 200 in the state of an aqueous solution. It is characterized in that it provides a soil coating method for solidifying the soil for dust scattering, dust prevention and desert greening.

In the present invention, the weight ratio (wt%) of polyvinyl alcohol (PVA) is 1% to 10% with respect to the weight of water, and the weight ratio (wt%) of the softener (citric acid, etc.) is 0.1% to 10% with respect to the weight of water. Step 1 to prepare an aqueous solution by dissolving in water so that the pigment 102 is mixed with the aqueous solution, the weight ratio (wt%) of the herbicide as a soil additive (101) to the weight of water is added to 0.1% to 20% And stirring to prepare a fifth soil coating liquid 140, and the third soil coating liquid 140 prepared by spraying the desert or dry layer 200 in the form of an aqueous solution. It is characterized by providing a soil coating method for solidifying the soil for dust scattering prevention, dust prevention.

FIG. 6 shows the seed 103 of the plant in the fourth soil coating liquid 130 further comprising a pigment 102 in the second soil coating liquid 110 or the second soil coating liquid 110 of FIG. 5. The cross section of the desert or dry layer 200 which sprayed the added 6th soil coating liquid 150 is shown. The present invention is a fourth soil coating liquid 130 further comprising a pigment 102 in the second soil coating liquid 110 or the second soil coating liquid 110 containing the soil additive 101 which is a vegetation member. It characterized in that the sixth soil coating liquid 150 used for prevention of yellow dust and desert greening, characterized in that the seed 103 of the plant is further added to and stirred.

In addition, the present invention is a fourth soil coating liquid 130 further comprising a pigment in the second soil coating liquid 110 or the second soil coating liquid 110 containing the soil additive 101 is a vegetation member. After spraying to the desert or the dry layer 200, the seed 103 of the plant may be sprayed to allow the plant to grow, but preferably the second soil coating liquid 110 or the fourth soil coating liquid ( 130 is preferably mixed with the seed 103 of the plant and then sprayed together. The seed 103 of the plant is preferably a seed of the herbaceous plant for the restoration of grassland ecology, it may be variously adopted depending on the target soil. That is, the present invention is characterized in that the seed 103 of the plant is a seed of the herbaceous plant, characterized in that the sixth soil coating liquid 150 used for the prevention of yellow dust and desert greenery.

In addition, the weight ratio (wt%) of polyvinyl alcohol (PVA) to the weight of water is 1% to 10%, and the weight ratio (wt%) of the softener (citric acid, etc.) to the weight of water is 0.1% to 10%. In the first step of preparing an aqueous solution by dissolving in the aqueous solution, the second soil coating solution was added to the aqueous solution so that the weight ratio (wt%) of the soil additive 101, which is a vegetation member, was 0.1% to 20% and stirred. 110) or the second step of producing a fourth soil coating liquid 130 further comprising a pigment 102 in the second soil coating liquid 110, the second soil coating liquid 110 or the second soil coating A third step of preparing a sixth soil coating liquid 150 by stirring the seed 103 of the plant in the fourth soil coating liquid 130 further including the pigment 102 in the liquid 110, the sixth manufactured Dust scattering, dust prevention and desert greenery, characterized in that it comprises four steps of spraying the soil coating solution 150 in the desert or dry layer 200 in the state of an aqueous solution And the solidifying to provide a method of applying the soil the soil is characterized according to the present invention in order.

In another aspect, the present invention, the second soil coating liquid 110 or the second soil coating liquid 110 prepared in the second soil coating liquid 110 further comprises a fourth soil coating liquid 130, the desert or After spraying on the dry layer 200 may be characterized by a soil coating method for solidifying the soil for dust scattering prevention, yellow dust prevention and desert greening, including spraying or planting the seed 103 of the plant.

FIG. 7 is a view illustrating the desert or hay layer 200 that has been greened using the sixth soil coating liquid 150 of FIG. 6, wherein the vegetation member of the present invention is a soil additive 101, the pigment 102, and The sixth soil coating liquid 150, in which the seed 103 of the plant is mixed, is sprayed onto the desert or the dry layer 200 in an aqueous solution, where the herbaceous plant 104 is grown. The sixth coated soil application liquid 150 prevents the loss of soil by wind and suppresses evaporation of moisture. In addition, the terra cotem, peat moss, vermiculite, and the like, the soil additive 101 of the vegetation member in the sixth soil coating liquid 150 supplies moisture and nutrients necessary for the growth of plants. As a result, the herbaceous plant 104 germinates and grows in environmental conditions where the seed 103 of the plant is hard to germinate, such as the desert or the dry layer 200.

An embodiment of the present invention will be described below.

8 is a view of solidifying the soil by spraying the soil coating solution to the solar energy generation area 500 in the desert or dry area. When the solar power plant or solar power plant constructed in the solar or power generation area 500 in the desert or dry region is contaminated with fine soil such as sand, the collecting glass, the reflection mirror, the solar panel, etc., is washed with a large amount of water. in need. Thus, in an embodiment of the present invention, by spraying the soil coating solution 100 to the solar power generation area 500 in the desert or dry area to prevent the scattering of dust and sand to increase the efficiency of the power plant.

FIG. 9 shows a state in which the sixth soil coating liquid 150 is sprayed around the solar power generation area 500 in a desert or dry area. In an embodiment of the present invention, by spraying the soil coating solution 100 to the solar power generation zone 500 in the desert or dry zone to prevent the scattering of dust and sand, as well as the sixth soil coating solution 150 in the desert Alternatively, by spraying the surrounding area of the solar power generation zone 500 in the dry zone, the desert or dry zone 200 may be changed to the green zone 600.

FIG. 10 shows a state in which the sixth soil coating liquid is sprayed on the urban or industrial plant 700 and its surroundings in a desert or dry area. The urban or industrial plant area 700 in the desert or dry area may suffer economic damage due to malfunction or breakdown of production facilities, as well as damage to life by fine soil and sand caused by sand breeze. Thus, in an embodiment of the present invention, by spraying the sixth soil coating liquid 150 to the urban or industrial plant 700 and the surrounding area in the desert or dry area, the desert or dry area can be changed to the green area 600. have.

The scope of the present invention should not be limited to the embodiments described above, but should be determined not only by the scope of the following claims, but also by the equivalents of the claims.

100: soil coating liquid 110: second soil coating liquid
120: third soil coating liquid 130: fourth soil coating liquid
140: fifth soil coating liquid 150: sixth soil coating liquid
101: soil additive (vegetable or herbicide) 102: pigment
103: seed of the plant 200: desert or dry layer
300: coating surface 400: coating layer
500: solar power generation zone in desert or dry area
600: green zone
700: urban or industrial plant in desert or dry area

Claims (20)

Soil coating liquid which solidifies soil for dust scattering prevention, dust prevention and desert greening;
In order to solidify the soil by spraying on the desert or dry layer, water and water-soluble organic binder are mixed in an aqueous solution state, and mixed with a softening agent, but in a soil coating liquid stirred by adding a vegetation member as a soil additive,
The water-soluble organic binder is polyvinyl alcohol (PVA) or ethylene vinyl acetate resin (EVA), the water-soluble organic binder is characterized in that the weight ratio (wt%) to 1.0% to 20% by weight of water,
The softener is citric acid, characterized in that the weight ratio of the citric acid to the weight of water (wt%) is 0.1% to 10%,
The vegetation member as the soil additive is a terracotem, peat moss, vermiculite, cocoite, pearlite, zeolite selected or mixed with a weight ratio (wt%) to the weight of water by adding 0.1% to 20% of the weight of the desert or dry A soil coating liquid which solidifies the soil for dust scattering prevention, yellow dust prevention and desert greening, characterized by penetrating the layer to form a coating layer. delete delete delete delete delete The method of claim 1;
The soil coating liquid is added to the seed of the plant and stirred to penetrate the desert or dry layer to form a coating layer, characterized in that the soil coating to solidify the soil for dust scattering prevention, yellow dust prevention and desert greening liquid. delete The method of claim 7;
A pigment for coloring the soil coating liquid is further added and mixed, and the pigment represents a soil area solidified to have a green color or various colors, or is applied to penetrate the desert or dry layer by implementing aesthetics through colors. A soil coating liquid which solidifies the soil for dust scattering, dust prevention and desert greening, characterized in that it forms a layer. Soil coating liquid which solidifies soil for dust scattering prevention, dust prevention and desert greening;
In order to solidify the soil by spraying on the desert or dry layer, water and water-soluble organic binder are mixed in an aqueous state, and mixed by adding a softener, but in a soil coating liquid stirred by further adding a herbicide as a soil additive,
The water-soluble organic binder is polyvinyl alcohol (PVA) or ethylene vinyl acetate resin (EVA), the water-soluble organic binder is characterized in that the weight ratio (wt%) to 1.0% to 20% by weight of water,
The softener is citric acid, characterized in that the weight ratio (wt%) of the citric acid to the weight of water is 0.1% to 10%,
The soil additive is a herbicide, characterized in that the weight ratio (wt%) to 0.1% to 20% by weight with respect to the weight of water was added and stirred,
A pigment for coloring the soil coating liquid is further added and mixed, and the pigment represents a soil area solidified to have a green color or various colors, or is applied to penetrate the desert or dry layer by implementing aesthetics through colors. A soil coating liquid for solidifying soil for dust scattering, yellow dust prevention and desert greening, characterized in that it forms a layer. delete delete delete delete In the preparation of the soil coating solution to solidify the soil for dust scattering prevention, dust prevention and desert greening and in the soil coating method using the same,
Dissolve in water so that the weight ratio (wt%) of polyvinyl alcohol (PVA) is 1% to 10% with respect to the weight of water, and the weight ratio (wt%) of softener (citric acid, etc.) is 0.1% to 10% with respect to the weight of water. To prepare an aqueous solution;
To the aqueous solution, terracotem, peat moss, vermiculite, cocoite, pearlite and zeolite were selected or mixed as a vegetation member with respect to the weight of water, so that the weight ratio (wt%) was added to 0.1% to 20% and stirred. 2 step of preparing a soil coating solution;
Spraying the prepared second soil coating liquid around the solar power generation zone 500 in a desert or dry zone; Wow


Dissolve in water so that the weight ratio (wt%) of polyvinyl alcohol (PVA) is 1% to 10% with respect to the weight of water, and the weight ratio (wt%) of softener (citric acid, etc.) is 0.1% to 10% with respect to the weight of water. To prepare an aqueous solution;
Preparing a third soil coating liquid by adding and stirring a herbicide as a soil additive to the aqueous solution;
Spraying the prepared third soil coating liquid into a solar power generation zone 500 in a desert or dry area in the form of an aqueous solution;
To prepare a soil coating solution for solidifying the soil for dust scattering prevention, yellow dust prevention and desert greening, characterized in that to penetrate the desert or dry layer to form a coating layer. The method of claim 15;
In the first step or the second step, by further participating in the stirring of the seed to penetrate into the desert or dry layer to form a coating layer, dust scattering, dust prevention and desert greening, characterized in that Preparation of soil coating method for solidifying soil and soil coating method using the same. The method of claim 15;
In the second or fourth step, a pigment for coloring the soil coating solution is further added and mixed, and the pigment represents a soil area that is solidified to have a green color or various colors or implements aesthetics through colors. The method of manufacturing a soil coating method to solidify the soil for dust scattering prevention, yellow dust prevention and desert greening, characterized in that to further penetrate the desert or dry layer to form a coating layer, and the soil coating method using the same. . delete In the preparation of the soil coating solution to solidify the soil for dust scattering prevention, dust prevention and desert greening and in the soil coating method using the same,
Dissolve in water so that the weight ratio (wt%) of polyvinyl alcohol (PVA) is 1% to 10% with respect to the weight of water, and the weight ratio (wt%) of softener (citric acid, etc.) is 0.1% to 10% with respect to the weight of water. To prepare an aqueous solution;
After the first step, and further mixed with the pigment for coloring the soil coating solution, the pigment represents a soil area solidified to have a green or various colors or implements aesthetics through color, the weight of water Selected or mixed terracotem, peat moss, vermiculite, cocoite, pearlite, zeolite as a vegetative component to the weight ratio (wt%) to 0.1% to 20%, and stirred Two steps to prepare;
A third step of preparing a sixth soil coating liquid by stirring seeds of the plant in the fourth soil coating liquid;
4th step of spraying the prepared sixth soil coating solution in the city or industrial plant 700 in the desert or dry area in the state of an aqueous solution;
To prepare a soil coating solution to solidify the soil for dust scattering prevention, yellow dust prevention and desert greening, characterized in that to penetrate the desert or dry layer to form a coating layer, and a soil coating method using the same. delete

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