CN102399113A - Artificial soil and manufacturing method thereof - Google Patents
Artificial soil and manufacturing method thereof Download PDFInfo
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- CN102399113A CN102399113A CN201110201641XA CN201110201641A CN102399113A CN 102399113 A CN102399113 A CN 102399113A CN 201110201641X A CN201110201641X A CN 201110201641XA CN 201110201641 A CN201110201641 A CN 201110201641A CN 102399113 A CN102399113 A CN 102399113A
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Abstract
The invention discloses an artificial soil and a manufacturing method thereof. The soil comprises components of, by weight: 55-60% of sludge, 25-32% of mining area waste, 6-18% of agriculture and forestry waste, and 2% of an additive. The method for manufacturing the artificial soil comprises steps of: raw material preparing, screening, partial raw material crushing, sludge deodorizing and sterilizing, raw material mixing and stirring, microbial manure adding, and water content and nutrient analyzing and monitoring. According to the invention, the adopted raw materials are wastes which can pollute the environment, such that wastes are turned into valuable matters. With the method provided by the invention, soil reclamation and reparation can be carried out near mining areas.
Description
Technical field
The present invention relates to a kind of artificial soil, and making method.
Background technology
Soil is that farm crop and even cut plant and rely the pacing items grown; Land resources is very valuable; Artificial soil technology can solve the deficient problem of land resources, can be used for agricultural, ecologically fragile areas artificial vegetation reparation, artificial arable land, improvement soil, improvement grassland, desertification ecological reconstruction, planting trees on barren hills, urban afforestation etc.
Present domestic artificial soil mainly contains following two kinds:
The one, fermentation soil.Utilize waste materials such as building waste, rock and breeze through sieving, pulverize, grind and needing fermentation just can become soil exactly.This artificial soil production floor space is big, and equipment is many, fermentation time is long, thereby cost is higher, can't turn round at north of china in winter, is difficult to popularize.
The 2nd, soil moved in to improve the original or mixed soil in the engineering greening are referred to as artificial soil.This artificial soil is made up of soil, soil ulmin, sawdust, fertilizer and chemical agent, is ejected into the artificial carrier that becomes plant-growth on domatic through the special use equipment of sowing grass seeds by duster.This artificial soil itself is exactly to measure original soil (generally being not less than 65%) greatly, carries out becoming after above-mentioned matrix is mixed the process of mixed soil, only uses in engineering greening field, fetches earth because of having in a large number, does not also have generalization.
Summary of the invention
The invention provides a kind of artificial soil; Its advantage is to utilize mud; Raw materials such as mining wastes are handled through biotechnology, and the combination condition adds the inorganic raw material powder; Be mixed and made into by a certain percentage have certain retaining, accumulation of heat, ventilative, nutrient, reach the artificial soil of the required pacing items of plant-growth.
Starting material mud of the present invention mainly produces through WWT, and country will realize that the people lives or the necessary sanitary sewage disposal factory that builds of enterprises and institutions above 50,000 people's cities and towns in assembling " 12 " latter stage; Treated secondary water will be used fields such as enterprise production, household are flushed the toilet, municipal treegarden irrigation once more, in sewage treatment process, will produce 3% mud, and this is the very thorny difficult problem of WWT unit; At present big and medium-sized cities are to carry out landfill and combustion power generation after dropping into bigger dewatering processing device to sludge treatment, and enclosing the land and topple in middle-size and small-size cities and towns, has both taken a large amount of land resources; The soil that the damage mankind that continuing depend on for existence; Because this mud contains abundant organism and chemical floc, therefore through behind the landfill again with contaminated soil and groundwater resource, simultaneously environment is caused secondary injury; Also can spread disease germs; Range of influence property common people's productive life to the utilization of mud, can solve the above problems.
Starting material of the present invention mining area waste material is produced by mining area exploitation, and mining area exploitation can produce a large amount of wastes; Like the abandoned mine material of spoil, coal ash and other depleted rich in mineral substances, powder etc.; These waste materials are contaminate environment not only, and occupies a large amount of land resourcess, strengthens cost burden to enterprise; Give society, ecological, environmental protection carrying immense pressure, even potential safety hazards such as burning, blast can occur.The present invention utilizes these starting material, and through bioprocess technology, the material composition proportioning is processed artificial soil:
Its moity is: mud, mining area waste material, eagroforestry waste material, additive; Its weight percent is: 55%～60%, 25%～32%, 6%～18%, 2%, and wherein additive is that gold dollar is prone to the special microbial inoculum of non-irrigated dotey.
A kind of artificial soil according to claim 1, made by following method: raw material preparation, screening, part starting material are pulverized, sludge deodorization is sterilized, raw materials mix stirs, throw in microbial inoculum, analyze monitoring moisture and nutrient content.
Preparation back soil, following through processing back each item technical indicator:
The physico-chemical property of table 1 formulated component
Table 2 formulated component heavy metal content
The physico-chemical property of table 3 preparation artificial soil
Table 4 preparation artificial soil heavy metal content
Innovative characteristics of the present invention:
1, utilization of waste material, the pollution treatment environmental protection.All raw material of the present invention all is the waste of contaminate environment, is the big burden of industrial and mining enterprises' discharging, is again the pollutent of environmental protection bearing pressure.Can solve an above-mentioned difficult problem through present technique, and these refuses all possess required a large amount of and micro-of plant again, the prescription that both combine auxiliary biotechnology to form is suitable for plant-growth.
2, land occupation resource not, simple for process.Present technique does not need aerobic or anaerobism, can the land occupation resource, directly can accomplish in the useless admittedly simple processing of discharge region, and meet national industrial policies.
3, increase the soil, the red line of protecting farmland is not crossed over.But the soil that the present invention forms belongs to planting soil, the agriculture forestry planting that can carry out land reclamation in mining area, soil reparation nearby and meet local development, and recovery or reconstruction are ecological.
4, widespread use is not limited.The present invention in the north of cold or hot moist south all unrestricted, it is also unaffected to invent formed terminal applies industry, can be widely used in that flower culture, matrix mix, bank protection is sowed grass seeds by duster, agricultural planting, land reclamation, desertification treatment etc.
The present invention is with the improvement industrial and mining waste, handles domestic waste and environment protection combination; Present technique is the breakthrough of human ecological environment, will lack geographic ecological reconstruction and plantation exploitation tool significance to planting soils such as China's stony desertification, Desertification, salinization and soil depletion mountain areas.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
Fig. 1 is a process flow sheet of the present invention.
Embodiment
Provide below a kind of according to artificial soil of the present invention and preparation method the embodiment of indefiniteness.
Embodiment 1:
The moity of artificial soil is: mud, coal gangue, stalk, gold dollar are prone to non-irrigated its weight percent of dotey's microbial inoculum and are: 60%, 32%, 6%, 18%, 2%.
The making method of artificial soil is following: raw material preparation, screening, part starting material are pulverized, sludge deodorization is sterilized, raw materials mix stirs, throw in microbial inoculum, analyze monitoring moisture and nutrient content.
Method is explained as follows:
Material screening: raw material is removed plastics, the metal impurities that can't degrade, will carry out pulverize separately to bulk weathered coal and stalk.
Indication part starting material are pulverized in the technical scheme of the present invention, mainly are the pulverizing to coal gangue and stalk.Coal gangue is crushed to the 10-200 order through medium-sized kibbler, and its particle size should confirm that purpose is to get final product with the mud thorough mixing according to its purposes, and stalk need be crushed to the 10-200 order.
Sludge deodorization sterilization: adopt unslaked lime and pesticide corrosion 120 to carry out sterilization and deodorization; Concrete grammar is with the Sludge Surface Impurity removal, and calcium lime powder and pesticide corrosion 120 (pulvis) are sowed lime powder in Sludge Surface according to 1: 0.1 thorough mixing with manual work or machinery; Sow and want evenly; Turn over through manual work or machinery afterwards and revolve mud, reach the purpose of mixing thoroughly, every cube of mud is sowed 150-240g unslaked lime.The sterilization operation should be taken shelter from rain and temperature is carried out under 10-35 ℃ condition in air seasoning, waterproof, both can reach the purpose of sterilization, can also reach excellent deodorization effect.
Embodiment 2:
The moity of artificial soil is: mud, weathered coal, stalk, gold dollar are prone to the special microbial inoculum of non-irrigated dotey; Its weight percent is: 60%, 32%, 6%, 2%.
Its making method is with embodiment 1.
Embodiment 3:
The moity of artificial soil is: mud, weathered coal, wood chip, gold dollar are prone to the special microbial inoculum of non-irrigated dotey; Its weight percent is: 60%, 32%, 6%, 2%.
Its making method is with embodiment 1.
Embodiment 4:
The moity of artificial soil is: mud, weathered coal, wood chip, gold dollar are prone to the special microbial inoculum of non-irrigated dotey; Its weight percent is: 60%, 32%, 6%, 2%.
Its making method is with embodiment 1.
Embodiment 5:
The moity of artificial soil is: mud, weathered coal, wood chip, gold dollar are prone to the special microbial inoculum of non-irrigated dotey; Its weight percent is: 55%, 25%, 18%, 2%.
Its making method is with embodiment 1.
Embodiment 6:
The moity of artificial soil is: mud, weathered coal, wood chip, gold dollar are prone to the special microbial inoculum of non-irrigated dotey; Its weight percent is: 58%, 26%, 14%, 2%.
Its making method is with embodiment 1.
Claims (8)
1. artificial soil, its moity is: mud, mining area waste material, eagroforestry waste material, additive; Its weight percent is: 55%～60%, 25%～32%, 6%～18%, 2%.
2. a kind of artificial soil according to claim 1, its moity is: mud, mining area waste material, eagroforestry waste material, additive; Its weight percent is: 60%, 32%, 6%, 2%.
3. a kind of artificial soil according to claim 1 is characterized in that its described mining area waste material is a coal gangue.
4. a kind of artificial soil according to claim 1 is characterized in that its described mining area waste material is a weathered coal.
5. according to the arbitrary described a kind of artificial soil of claim 2 to 4, it is characterized in that its said eagroforestry waste material is stalk or straw.
6. according to the arbitrary described a kind of artificial soil of claim 2 to 4, it is characterized in that its said eagroforestry waste material is a wood chip.
7. a kind of artificial soil according to claim 1 and 2 is characterized in that its described additive is that gold dollar is prone to non-irrigated dotey's microbial inoculum.
8. the method for artificial soil according to claim 1 may further comprise the steps: raw material preparation, screening, part starting material are pulverized, sludge deodorization sterilization, raw materials mix are stirred, thrown in microbial inoculum, analyze monitoring moisture and nutrient content.
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| CN201110201641XA CN102399113A (en) | 2011-07-19 | 2011-07-19 | Artificial soil and manufacturing method thereof |
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| CN201110201641XA CN102399113A (en) | 2011-07-19 | 2011-07-19 | Artificial soil and manufacturing method thereof |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102643147A (en) * | 2012-05-08 | 2012-08-22 | 青岛绿帆再生建材有限公司 | Regenerative organic planting soil and preparation method thereof |
| CN103553768A (en) * | 2013-10-19 | 2014-02-05 | 江苏瑞青园林建设工程有限公司 | Transplantation compost |
| CN104496693A (en) * | 2014-12-30 | 2015-04-08 | 清华大学 | Mixed cultivation medium applicable to turfgrass and application of mixed cultivation medium |
| CN104735968A (en) * | 2012-09-27 | 2015-06-24 | 东洋橡胶工业株式会社 | Artificial soil particles, artificial soil aggregates, artificial soil molded body, greening sheet, wall greening panel and gardening blocks using artificial soil molded body |
| CN105210717A (en) * | 2015-08-15 | 2016-01-06 | 蒋里军 | Ecological soil |
| CN105613018A (en) * | 2016-02-23 | 2016-06-01 | 卢璟豪 | Sludge planting block for deserts and desert planting method |
| CN107027541A (en) * | 2017-03-31 | 2017-08-11 | 北京农学院 | A kind of method of the utilization municipal solid wastes production afforestation raw-soil again |
| CN107047125A (en) * | 2017-05-25 | 2017-08-18 | 李从国 | A kind of artificial soil for producing high Se content plant and preparation method thereof |
| CN107243498A (en) * | 2017-06-16 | 2017-10-13 | 大连地拓实业集团有限公司 | It is a kind of that the method for making ecological energy system is utilized by abandoned mine and solid waste resource recovery |
| CN108496749A (en) * | 2018-03-16 | 2018-09-07 | 辽宁大学 | A kind of gangue suitable for lawn soilless is mixed matrix and application |
| CN108637006A (en) * | 2018-05-15 | 2018-10-12 | 贵州省土壤肥料研究所 | Inhibit the method for coal gangue pollution object dissolution |
| CN109089453A (en) * | 2018-08-23 | 2018-12-28 | 大连地拓环境科技有限公司 | A kind of abandoned mine is reclaimed as the soil system reconstructing method in forest land |
| CN109479674A (en) * | 2018-12-10 | 2019-03-19 | 铜仁学院 | Compound improvement matrix and its application |
| CN110126530A (en) * | 2019-05-13 | 2019-08-16 | 湖南农业大学 | A kind of production method of art soil ball |
| CN110404508A (en) * | 2019-08-06 | 2019-11-05 | 中南大学 | A kind of soil and preparation method thereof for the airborne particulates that adsorb and degrade |
| CN110999753A (en) * | 2019-12-26 | 2020-04-14 | 北京林业大学 | Coal gangue-based artificial ecological matrix and preparation method thereof |
| CN112897972A (en) * | 2021-01-28 | 2021-06-04 | 山西大学 | Solid waste based porous material, preparation and ecological restoration method for coal gangue dump |
| CN112934944A (en) * | 2021-01-28 | 2021-06-11 | 山西大学 | Method for using coal-based solid waste for repairing and treating coal gangue dump |
| CN114653728A (en) * | 2022-03-22 | 2022-06-24 | 谢平伟 | Novel soil preparation technology mainly based on coal-based solid wastes |
| CN114982590A (en) * | 2022-07-19 | 2022-09-02 | 中国长江三峡集团有限公司 | Spray seeding matrix and preparation, application and use methods thereof |
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Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102643147A (en) * | 2012-05-08 | 2012-08-22 | 青岛绿帆再生建材有限公司 | Regenerative organic planting soil and preparation method thereof |
| CN104735968A (en) * | 2012-09-27 | 2015-06-24 | 东洋橡胶工业株式会社 | Artificial soil particles, artificial soil aggregates, artificial soil molded body, greening sheet, wall greening panel and gardening blocks using artificial soil molded body |
| CN103553768A (en) * | 2013-10-19 | 2014-02-05 | 江苏瑞青园林建设工程有限公司 | Transplantation compost |
| CN104496693B (en) * | 2014-12-30 | 2017-04-19 | 清华大学 | Mixed cultivation medium applicable to turfgrass and application of mixed cultivation medium |
| CN104496693A (en) * | 2014-12-30 | 2015-04-08 | 清华大学 | Mixed cultivation medium applicable to turfgrass and application of mixed cultivation medium |
| CN105210717A (en) * | 2015-08-15 | 2016-01-06 | 蒋里军 | Ecological soil |
| CN105613018A (en) * | 2016-02-23 | 2016-06-01 | 卢璟豪 | Sludge planting block for deserts and desert planting method |
| CN105613018B (en) * | 2016-02-23 | 2019-01-01 | 卢璟豪 | Desert sludge seeding block and desert planting method |
| CN107027541A (en) * | 2017-03-31 | 2017-08-11 | 北京农学院 | A kind of method of the utilization municipal solid wastes production afforestation raw-soil again |
| CN107047125A (en) * | 2017-05-25 | 2017-08-18 | 李从国 | A kind of artificial soil for producing high Se content plant and preparation method thereof |
| CN107243498A (en) * | 2017-06-16 | 2017-10-13 | 大连地拓实业集团有限公司 | It is a kind of that the method for making ecological energy system is utilized by abandoned mine and solid waste resource recovery |
| CN107243498B (en) * | 2017-06-16 | 2018-10-09 | 大连地拓实业集团有限公司 | A method of it is utilized by abandoned mine and solid waste resource recovery and makes ecological energy system |
| CN108496749A (en) * | 2018-03-16 | 2018-09-07 | 辽宁大学 | A kind of gangue suitable for lawn soilless is mixed matrix and application |
| CN108637006A (en) * | 2018-05-15 | 2018-10-12 | 贵州省土壤肥料研究所 | Inhibit the method for coal gangue pollution object dissolution |
| CN109089453A (en) * | 2018-08-23 | 2018-12-28 | 大连地拓环境科技有限公司 | A kind of abandoned mine is reclaimed as the soil system reconstructing method in forest land |
| CN109479674A (en) * | 2018-12-10 | 2019-03-19 | 铜仁学院 | Compound improvement matrix and its application |
| CN109479674B (en) * | 2018-12-10 | 2021-09-21 | 铜仁学院 | Composite improved matrix for repairing antimony ore area tailing sand |
| CN110126530A (en) * | 2019-05-13 | 2019-08-16 | 湖南农业大学 | A kind of production method of art soil ball |
| CN110404508A (en) * | 2019-08-06 | 2019-11-05 | 中南大学 | A kind of soil and preparation method thereof for the airborne particulates that adsorb and degrade |
| CN110999753B (en) * | 2019-12-26 | 2021-07-27 | 北京林业大学 | Coal gangue-based artificial ecological matrix and preparation method thereof |
| CN110999753A (en) * | 2019-12-26 | 2020-04-14 | 北京林业大学 | Coal gangue-based artificial ecological matrix and preparation method thereof |
| CN112934944A (en) * | 2021-01-28 | 2021-06-11 | 山西大学 | Method for using coal-based solid waste for repairing and treating coal gangue dump |
| CN112897972A (en) * | 2021-01-28 | 2021-06-04 | 山西大学 | Solid waste based porous material, preparation and ecological restoration method for coal gangue dump |
| WO2022160922A1 (en) * | 2021-01-28 | 2022-08-04 | 山西大学 | Solid waste-based porous material, preparation method therefor and method for ecological restoration of coal gangue mountains |
| US11572319B2 (en) | 2021-01-28 | 2023-02-07 | Shanxi University | Solid waste-based porous materials, methods for preparing the same, and methods of ecological restoration of coal gangue hills by applying the same |
| CN114653728A (en) * | 2022-03-22 | 2022-06-24 | 谢平伟 | Novel soil preparation technology mainly based on coal-based solid wastes |
| CN114982590A (en) * | 2022-07-19 | 2022-09-02 | 中国长江三峡集团有限公司 | Spray seeding matrix and preparation, application and use methods thereof |
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