CN111495959A - Soil remediation process utilizing humic acid - Google Patents
Soil remediation process utilizing humic acid Download PDFInfo
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- CN111495959A CN111495959A CN202010210790.1A CN202010210790A CN111495959A CN 111495959 A CN111495959 A CN 111495959A CN 202010210790 A CN202010210790 A CN 202010210790A CN 111495959 A CN111495959 A CN 111495959A
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- soil
- remediation
- repairing
- ingredient
- humic acid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention discloses a soil remediation process by using humic acid, which comprises the following steps: s1: soil detection: the soil to be improved is tested by the soil pH tester, the soil is determined to belong to acid soil or alkaline soil, and more accurate soil remediation can be realized according to the actual pH attribute of the soil. The invention can be in favor of transmitting nutrient elements to crops and improving the soil structure by separating and combining the prepared humic acid and humic acid with metal ions, is in favor of the growth of crops, can increase the fertility of soil by other ingredients, is in favor of the growth of vegetation by improving the soil structure, has better soil remediation effect, and can ensure that the seeder can longitudinally and transversely scatter the soil remediation ingredient particles to uniformly bury the soil remediation ingredient particles in the soil, thereby being in favor of uniform mixing of the soil remediation ingredient and the soil and being in favor of fully mixing the remediation agent and the soil in the follow-up process.
Description
Technical Field
The invention relates to the technical field of humic acid soil remediation, in particular to a soil remediation process by using humic acid.
Background
Accordingly, the improvement of living standard of people, the discharge of various domestic garbage and some industrial wastewater causes a large amount of soil to be polluted, so that the soil can not grow plants normally, and the ground is exposed and desertified, therefore, the restoration of the soil is particularly important, humic acid is a macromolecular organic substance widely existing in the nature and widely applied to various fields of agriculture, forestry, grazing, petroleum, chemical industry, building materials, medicine and health, environmental protection and the like, and the humic acid is widely applied to the soil restoration due to the characteristics of the humic acid, and the humic acid is mixed with other soil restoration ingredients for restoring the soil, so that the humic acid has a better soil restoration effect.
The applicant of the invention finds that the existing soil remediation agent has poor soil remediation and improvement effects, and meanwhile, the soil remediation agent cannot normally remediate the soil due to the fact that the soil remediation agent is not uniformly spread in the soil needing remediation and cannot be fully mixed with the soil.
Disclosure of Invention
The invention aims to provide a soil remediation process by using humic acid, aiming at solving the problems that the existing soil remediation agent has poor soil remediation and improvement effect and cannot normally remediate soil.
The invention is realized by the following steps:
a soil remediation process utilizing humic acid comprises the following steps:
s1: soil detection: the soil to be improved is tested by the soil pH tester, the soil is determined to be acid soil or alkaline soil, and more accurate soil remediation can be realized according to the actual pH attribute of the soil;
s2: and (3) soil remediation ingredients: when soil is detected to be acidic, lime powder is prepared in the ingredients, when the soil is alkaline, gypsum powder is prepared in the ingredients, then, 15-25 parts of livestock and poultry manure, 10-20 parts of biomass material, 10-14 parts of humic acid, 10-20 parts of river sand and 30-40 parts of biochar are mixed, the acidity or alkalinity of the soil can be neutralized through the prepared lime powder or gypsum powder, the acidity and alkalinity of the soil can be improved, and the prepared humic acid can be separated from and combined with metal ions, so that nutrient elements can be transmitted to crops, the soil structure can be improved, and the growth of the crops can be facilitated;
s3: and (3) soil ingredient processing: the prepared repairing ingredients are made into fine round particles through a granulator, and the round particles processed are beneficial to uniform dispersion of the soil repairing ingredients, so that the caking phenomenon is avoided;
s4: adding a repairing ingredient into soil: the method comprises the following steps of longitudinally sowing and repairing ingredient particles in the soil to be repaired by using a sowing machine in a sowing mode, then transversely sowing and repairing ingredient particles again to enable repairing ingredients to be sowed in the soil in a net shape, and longitudinally and transversely sowing the soil repairing ingredient particles by using the sowing machine to enable the soil repairing ingredient particles to be uniformly buried in the soil, so that the uniform mixing of the soil repairing ingredient and the soil is facilitated;
s5: soil treatment: sprinkling irrigation makes soil keep certain humidity through the sprinkling irrigation machine to soil, utilize the rooter to dig after soil is dry, soil through the hack machine with the blocking again carries out breakage, guarantee the humidity of soil through the sprinkling irrigation to soil and be favorable to chemical element in the soil restoration batching and the pollution element reaction in the soil and alleviate soil pollution, dig through the rooter and carry out breakage with the hack machine and make the more abundant mixture of soil restoration batching and soil, the restoration effect of effectual performance soil restoration batching.
Furthermore, in the second step, lime powder or gypsum powder is separately prepared and is spread in the soil in advance, and the lime powder or gypsum powder is separately spread in the soil in advance to neutralize the acidity or alkalinity of the soil, so that the normal repair of the soil, which affects other repair ingredients, is avoided.
Further, the diameter of the repairing ingredient particles in the third step is smaller than 3mm, and the diameter of the repairing ingredient particles is smaller than 3mm, so that the rapid outflow during the spreading and discharging in the seeder is ensured.
Further, the volume of scattering of seeder in the fourth step carries out unloading control according to the pollution degree and the barren degree of soil, realizes controlling according to the pollution degree of soil through the unloading flow that the control seeder was scattered, avoids soil restoration batching to scatter too much and causes extravagant or too little long restoration dynamics of shadow.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the acidity or alkalinity of the soil can be neutralized through the prepared lime powder or gypsum powder, the acidity or alkalinity of the soil can be improved, the prepared humic acid can be separated from and combined with metal ions, the nutrient elements can be favorably transmitted to crops, the soil structure can be improved, the growth of the crops can be favorably realized, the fertility of the soil can be increased through other ingredients, the growth of vegetation can be favorably realized through the improved soil structure, the better soil remediation effect can be realized, the soil remediation ingredient particles are uniformly buried in the soil through the longitudinal and transverse sowing of the sowing machine, the soil remediation ingredient particles are favorably and uniformly mixed with the soil, then the humidity of the soil is ensured through the sprinkling irrigation of the soil, the chemical elements in the soil remediation ingredient react with the pollution elements in the soil to reduce the soil pollution, the soil is turned through the soil turning machine and the crushing of the soil breaker to ensure that the soil remediation ingredient and the soil are more fully mixed, the repairing effect of the soil repairing ingredients is effectively exerted.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described clearly and completely in conjunction with the description of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention. Thus, the following detailed description of the embodiments of the present invention provided in the description is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Embodiment 1, a soil remediation process using humic acid includes the steps of:
s1: soil detection: the soil to be improved is tested by the soil pH tester, the soil is determined to be acid soil or alkaline soil, and more accurate soil remediation can be realized according to the actual pH attribute of the soil;
s2: and (3) soil remediation ingredients: when the soil is detected to be acidic, lime powder is prepared in the ingredients, when the soil is alkaline, gypsum powder is prepared in the ingredients, then 15 parts of livestock and poultry manure, 10 parts of biomass material, 10 parts of humic acid, 10 parts of river sand and 30 parts of biochar are mixed, the acidity or alkalinity of the soil can be neutralized through the prepared lime powder or gypsum powder, the acidity or alkalinity of the soil is improved, the prepared humic acid can be separated from and separated from metal ions, nutrient elements can be conveyed to crops, the soil structure can be improved, and the growth of the crops is facilitated;
s3: and (3) soil ingredient processing: the prepared repairing ingredients are made into fine round particles through a granulator, the processed round particles are beneficial to uniform dispersion of the soil repairing ingredients, and the caking phenomenon is avoided, the diameter of the repairing ingredient particles in the step three is smaller than 3mm, and the diameter of the repairing ingredient particles smaller than 3mm is beneficial to ensuring rapid outflow when the repairing ingredient particles are scattered and fed in the seeder;
s4: adding a repairing ingredient into soil: the method comprises the following steps that a seeder is used for longitudinally scattering repairing ingredient particles to soil needing to be repaired in a seeding mode, then the repairing ingredient particles are transversely scattered again to enable the repairing ingredient to be scattered in the soil in a net shape, the seeder is used for longitudinally and transversely scattering the soil repairing ingredient particles to enable the soil repairing ingredient particles to be uniformly buried in the soil, the soil repairing ingredient and the soil are uniformly mixed, the scattering amount of the seeder in the fourth step is controlled according to the pollution degree and the barren degree of the soil, the control is realized according to the pollution degree of the soil by controlling the scattering flow of the seeder, and the waste or too little shadow length repairing force caused by too much scattering of the soil repairing ingredient is avoided;
s5: soil treatment: sprinkling irrigation makes soil keep certain humidity through the sprinkling irrigation machine to soil, utilize the rooter to dig after soil is dry, soil through the hack machine with the blocking again carries out breakage, guarantee the humidity of soil through the sprinkling irrigation to soil and be favorable to chemical element in the soil restoration batching and the pollution element reaction in the soil and alleviate soil pollution, dig through the rooter and carry out breakage with the hack machine and make the more abundant mixture of soil restoration batching and soil, the restoration effect of effectual performance soil restoration batching.
Embodiment 2, a soil remediation process using humic acid, comprising the steps of:
s1: soil detection: the soil to be improved is tested by the soil pH tester, the soil is determined to be acid soil or alkaline soil, and more accurate soil remediation can be realized according to the actual pH attribute of the soil;
s2: and (3) soil remediation ingredients: when the soil is detected to be acidic, lime powder is prepared in the ingredients, when the soil is alkaline, gypsum powder is prepared in the ingredients, then 20 parts of livestock and poultry manure, 15 parts of biomass material, 12 parts of humic acid, 15 parts of river sand and 35 parts of biochar are mixed, the acidity or alkalinity of the soil can be neutralized through the prepared lime powder or gypsum powder, the acidity or alkalinity of the soil is improved, the prepared humic acid can be separated from and separated from metal ions, nutrient elements can be conveyed to crops, the soil structure can be improved, and the growth of the crops is facilitated;
s3: and (3) soil ingredient processing: the prepared repairing ingredients are made into fine round particles through a granulator, the processed round particles are beneficial to uniform dispersion of the soil repairing ingredients, and the caking phenomenon is avoided, the diameter of the repairing ingredient particles in the step three is smaller than 3mm, and the diameter of the repairing ingredient particles smaller than 3mm is beneficial to ensuring rapid outflow when the repairing ingredient particles are scattered and fed in the seeder;
s4: adding a repairing ingredient into soil: the method comprises the following steps that a seeder is used for longitudinally scattering repairing ingredient particles to soil needing to be repaired in a seeding mode, then the repairing ingredient particles are transversely scattered again to enable the repairing ingredient to be scattered in the soil in a net shape, the seeder is used for longitudinally and transversely scattering the soil repairing ingredient particles to enable the soil repairing ingredient particles to be uniformly buried in the soil, the soil repairing ingredient and the soil are uniformly mixed, the scattering amount of the seeder in the fourth step is controlled according to the pollution degree and the barren degree of the soil, the control is realized according to the pollution degree of the soil by controlling the scattering flow of the seeder, and the waste or too little shadow length repairing force caused by too much scattering of the soil repairing ingredient is avoided;
s5: soil treatment: sprinkling irrigation makes soil keep certain humidity through the sprinkling irrigation machine to soil, utilize the rooter to dig after soil is dry, soil through the hack machine with the blocking again carries out breakage, guarantee the humidity of soil through the sprinkling irrigation to soil and be favorable to chemical element in the soil restoration batching and the pollution element reaction in the soil and alleviate soil pollution, dig through the rooter and carry out breakage with the hack machine and make the more abundant mixture of soil restoration batching and soil, the restoration effect of effectual performance soil restoration batching.
Embodiment 3, a soil remediation process using humic acid, comprising the steps of:
s1: soil detection: the soil to be improved is tested by the soil pH tester, the soil is determined to be acid soil or alkaline soil, and more accurate soil remediation can be realized according to the actual pH attribute of the soil;
s2: and (3) soil remediation ingredients: when the soil is detected to be acidic, lime powder is prepared in the ingredients, when the soil is alkaline, gypsum powder is prepared in the ingredients, then 25 parts of livestock and poultry manure, 20 parts of biomass material, 14 parts of humic acid, 20 parts of river sand and 40 parts of biochar are mixed, the acidity or alkalinity of the soil can be neutralized through the prepared lime powder or gypsum powder, the acidity or alkalinity of the soil is improved, the prepared humic acid can be separated from and separated from metal ions, nutrient elements can be conveyed to crops, the soil structure can be improved, and the growth of the crops is facilitated;
s3: and (3) soil ingredient processing: the prepared repairing ingredients are made into fine round particles through a granulator, the processed round particles are beneficial to uniform dispersion of the soil repairing ingredients, and the caking phenomenon is avoided, the diameter of the repairing ingredient particles in the step three is smaller than 3mm, and the diameter of the repairing ingredient particles smaller than 3mm is beneficial to ensuring rapid outflow when the repairing ingredient particles are scattered and fed in the seeder;
s4: adding a repairing ingredient into soil: the method comprises the following steps that a seeder is used for longitudinally scattering repairing ingredient particles to soil needing to be repaired in a seeding mode, then the repairing ingredient particles are transversely scattered again to enable the repairing ingredient to be scattered in the soil in a net shape, the seeder is used for longitudinally and transversely scattering the soil repairing ingredient particles to enable the soil repairing ingredient particles to be uniformly buried in the soil, the soil repairing ingredient and the soil are uniformly mixed, the scattering amount of the seeder in the fourth step is controlled according to the pollution degree and the barren degree of the soil, the control is realized according to the pollution degree of the soil by controlling the scattering flow of the seeder, and the waste or too little shadow length repairing force caused by too much scattering of the soil repairing ingredient is avoided;
s5: soil treatment: sprinkling irrigation makes soil keep certain humidity through the sprinkling irrigation machine to soil, utilize the rooter to dig after soil is dry, soil through the hack machine with the blocking again carries out breakage, guarantee the humidity of soil through the sprinkling irrigation to soil and be favorable to chemical element in the soil restoration batching and the pollution element reaction in the soil and alleviate soil pollution, dig through the rooter and carry out breakage with the hack machine and make the more abundant mixture of soil restoration batching and soil, the restoration effect of effectual performance soil restoration batching.
The working principle is that soil needing to be improved is tested through a soil pH tester, the soil is determined to be acid soil or alkaline soil, lime powder or gypsum powder is correspondingly spread on the soil according to the acid reduction of the soil, then livestock and poultry manure, biomass materials, humic acid, river sand and biochar are mixed according to the occupied components, the mixture is made into fine round particles through a granulator, then a sowing machine is used for longitudinally sowing and repairing ingredient particles on the soil, then the transverse sowing and repairing ingredient particles are carried out again, the sprinkling irrigation is carried out on the soil through a sprinkling irrigation machine so that the soil keeps certain humidity, the soil is turned through a turning machine after the soil is dried, and then the soil blocks are crushed through a soil crusher.
The device obtained by the design can basically meet the requirements that the existing soil remediation agent has good soil remediation and improvement effects and can be normally used for remedying the soil, but the designer further improves the device with the aim of further improving the functions of the soil remediation agent.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A soil remediation process utilizing humic acid is characterized by comprising the following steps:
s1: soil detection: testing the soil to be improved by a soil pH value tester to determine whether the soil belongs to acid soil or alkaline soil;
s2: and (3) soil remediation ingredients: preparing lime powder in the ingredients when the soil is detected to be acidic, preparing gypsum powder in the ingredients when the soil is alkaline, and then mixing the raw materials of 15-25 parts of livestock and poultry manure, 10-20 parts of biomass material, 10-14 parts of humic acid, 10-20 parts of river sand and 30-40 parts of biochar;
s3: and (3) soil ingredient processing: preparing the prepared repairing ingredients into fine round particles through a granulator;
s4: adding a repairing ingredient into soil: longitudinally sowing the repairing ingredient particles by using a sowing machine in a sowing mode, and then transversely sowing the repairing ingredient particles again to ensure that the repairing ingredient is sowed in the soil in a net shape;
s5: soil treatment: the soil is irrigated through sprinkling irrigation to the sprinkling irrigation machine to keep certain humidity, and the soil is turned over by utilizing the rooter after the soil is dry, and then the soil which is formed into blocks is crushed through the pulverizer.
2. The soil remediation process of claim 1, wherein in step two, lime powder or gypsum powder is separately prepared and pre-sown in the soil.
3. A soil remediation process using humic acid as claimed in claim 2 wherein the remediation ingredient of step three has a particle diameter of less than 3 mm.
4. The soil remediation process of claim 3, wherein the seeding amount of the seeding machine in the fourth step is controlled by controlling the feeding amount according to the degree of soil pollution and the degree of soil impoverishment.
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| CN202010210790.1A CN111495959A (en) | 2020-03-24 | 2020-03-24 | Soil remediation process utilizing humic acid |
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| CN202010210790.1A CN111495959A (en) | 2020-03-24 | 2020-03-24 | Soil remediation process utilizing humic acid |
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