CN103449911A - Medium soil produced from active sludge building waste residue and production method of medium soil - Google Patents
Medium soil produced from active sludge building waste residue and production method of medium soil Download PDFInfo
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- CN103449911A CN103449911A CN2013103729057A CN201310372905A CN103449911A CN 103449911 A CN103449911 A CN 103449911A CN 2013103729057 A CN2013103729057 A CN 2013103729057A CN 201310372905 A CN201310372905 A CN 201310372905A CN 103449911 A CN103449911 A CN 103449911A
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- Prior art keywords
- soil
- waste residue
- powder
- active sludge
- building waste
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- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
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- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
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- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000009335 monocropping Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
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- 150000002894 organic compounds Chemical class 0.000 description 1
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- 230000002265 prevention Effects 0.000 description 1
- 239000006041 probiotic Substances 0.000 description 1
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- 238000011084 recovery Methods 0.000 description 1
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- 230000002940 repellent Effects 0.000 description 1
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- 229920006395 saturated elastomer Polymers 0.000 description 1
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- 239000011669 selenium Substances 0.000 description 1
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- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
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- KZJWDPNRJALLNS-VJSFXXLFSA-N sitosterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CC[C@@H](CC)C(C)C)[C@@]1(C)CC2 KZJWDPNRJALLNS-VJSFXXLFSA-N 0.000 description 1
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- NLQLSVXGSXCXFE-UHFFFAOYSA-N sitosterol Natural products CC=C(/CCC(C)C1CC2C3=CCC4C(C)C(O)CCC4(C)C3CCC2(C)C1)C(C)C NLQLSVXGSXCXFE-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to medium soil produced prepared from active sludge building waste residue and a production method of the medium soil. The production method of the medium soil is characterized by comprising the following steps of: uniformly mixing active sludge, quick lime, ferrous sulfate and magnesium sulfate, carrying out deodorization, sterilization and chelation, drying and crushing; then, carrying out dynamic type high-temperature aerobic fermentation on the crushed mixture, forestry three-residue waste residue, peanut shells and an organic material decomposition agent; drying, grinding and screening the fermented mixed clinker to prepare mixed powder; uniformly mixing the mixed powder with raw materials including building waste residue soil, calcium hydrophosphate, ammonium nitrate, potassium sulphate, amino acid, a root growth promoting agent, potassium polyacrylate and soil improvement agent by utilizing a stirrer and drying, then, packaging into an active sludge building waste residue medium soil product by adopting a full-automatic electronic metering system. The product has the advantages and effects of containing nitrogen, phosphor, potassium and various trace elements as well as various nutrients of organic acid for meeting the growth needs of plants, having no pollution, low cost and good benefits, and protecting the environment, and saving the land.
Description
Technical field
The present invention relates to a kind of medium soil that utilizes the autochthonal product of active sludge building waste residue, specifically it is to adopt biological process high-octane pollutent to be converted to the active sludge produced in low-energy material process with town B-grade sewage treatment plant, the medium soil that powder after mechanical dehydration, drying, abrasive dust, screening and building waste residue soil, the surplus thing waste residue of forestry three and Pericarppium arachidis hypogaeae are main material production, belong to the refuse process field.
The invention still further relates to the manufacture method of this medium soil.
Background technology
Along with the quickening of China's Development of China's Urbanization and the raising of ambient quality standard, town sewage processing rate and degree for the treatment of will improve year by year, a large amount of construction and the operation of sewage work, make China's city sludge generation rate of growth very fast, it is predicted, to reach 5339.22 ten thousand tons to city sludge generation in 2015, the year two thousand twenty city sludge generation will reach 7462.43 ten thousand tons, during " 12 " and " 13 ", average growth rate per annum is respectively 12.65% and 6.93%, this be at present and in the future one will face period than the overall situation problem.According to the data presentation of house and in February, 2012 announcement of town and country construction section, by by the end of September, 2011, national the planned city, county's accumulative total are built up totally 3077 of urban wastewater treatment firms, and processing power reaches 1.36 hundred million m
3/ d; The town sewage that the whole nation is being built is processed approximately 1300 of projects, nearly 3,100 ten thousand m of processing power
3/ d; Sewage disposal industry high speed development is controlled and is reduced discharging target and made contribution for country pollutes.But a large amount of excess sludges is supervened in the construction of sewage work and operation, according to sewage disposal rate of load condensate 75%, tool estimates that every ten thousand tons of sewage produce approximately 6 tons, the mud of water ratio 80%, and China will produce the city sludge of water ratio 80% every day over 7.5 ten thousand tons.Active sludge is that town B-grade sewage treatment plant adopts biological process that high-octane pollutent is converted to low-energy material, make the high energy organism be transformed into carbonic acid gas and water, and residue most organic and bacterium utilize carbon source carry out vital movement and raise up seed, the propagation that has caused microorganism, to produce a large amount of active sludge in the sewage disposal operational process, mainly by aerobic microbiological, formed,, containing large particulate matter, on composition, not the high a kind of semi-solid waste of a kind of boundary water ratio between inorganics and organism.A B-grade sewage treatment plant, the active mud content of generation accounts for 0.5%～1% of the total amount of disposing of sewage, and along with the fast development of China's economic society, urban population sustainable growth and cities and towns rate progressively improve, and the demand of city central water supply amount increases year by year; The quantity discharged of sewage is by increasing, and the generation of active sludge also increases sharply.The active sludge of a large amount of accumulation, not only will take a large amount of soils, and objectionable constituent wherein affect a harm greatly of urban environmental hygiene as heavy metal, pathogenic bacteria, parasitic ovum, organic pollutant and foul smell will become.Effective treatment technology is all actively being found by governments at all levels and relevant department, and the treatment process of China to active sludge, be mainly to adopt burying method to be processed, to reduce the pollution to environment at present.But, the comparison of ingredients complexity of active sludge, water ratio is high, and intractability is large, heavy metal particularly, if unprocessed direct landfill, will contaminated soil and groundwater resource, easily cause new secondary pollution, environment is caused to serious harm.Long-term landfill need to take a large amount of land resources, how properly scientifically active sludge to be processed to disposal, makes it reach minimizing, stabilization, innoxious and resource utilization, has become a large research topic of scientific and technical personnel's extensive concern of China's environment circle.
Summary of the invention
Purpose of the present invention provides a kind of medium soil that active sludge, building waste residue soil, the surplus thing waste residue of forestry three and Pericarppium arachidis hypogaeae are main material production that utilizes just for the problem that solves above-mentioned existence, thereby solved the pollution that active sludge, building waste residue soil, the surplus thing waste residue of forestry three and Pericarppium arachidis hypogaeae produce environment, solved again the resource regeneration of active sludge, building waste residue soil, the surplus thing waste residue of forestry three and Pericarppium arachidis hypogaeae, turn waste into wealth, change evil for benefit, realized the resource circulation utilization of waste.
The present invention also provides the manufacture method of this medium soil.
The objective of the invention is by following technical proposal Shi Now's;
A kind of medium soil that utilizes the autochthonal product of active sludge building waste residue is characterized in that it is made by the raw material of following weight proportioning:
43～55 parts of active sludge powders
26～35 parts of building waste residue soil powders
16～25 parts of the surplus thing waste residue powders of forestry three
10～18 parts of Pericarppium arachidis hypogaeae powders
12～20 parts of unslaked lime powders
4～8 parts, ferrous sulfate
12～18 parts, sal epsom
0.001～0.003 part of organic matter decomposing inoculant
6～12 parts of secondary calcium phosphates
3～8 parts, ammonium nitrate
2～6 parts of vitriolate of tartar
0.03～0.05 part, amino acid
0.003～0.006 part of promoter
0.02～0.03 part of polyacrylic acid potassium
0.2～0.5 part of soil improvement agent
Described active sludge powder is that town B-grade sewage treatment plant adopts biological process that high-octane pollutent is converted to low-energy material, make the high energy organism be transformed into carbonic acid gas and water, and remainder organism and bacterium utilize carbon source carry out vital movement and raise up seed, caused the propagation of microorganism and processed the active sludge produced in operational process, mainly by aerobic microbiological, formed, not containing large particulate matter, it on composition, is the high a kind of semi-solid waste of a kind of boundary water ratio between inorganics and organism, through mechanical dehydration, deodorizing, disinfection, the chelating ageing, drying again, abrasive dust, making particle diameter after screening is the powder that is less than 0.02mm,
Described building waste residue soil powder is the waste residue soil that the waste residue that discharges in the Municipal engineering construction process and construction work produce in the construction of digging basis and underground parking, and making particle diameter after sorting, fragmentation, pulverizing, sorting, magnetic separation, drying, abrasive dust, screening is the powder that is less than 0.02mm;
The surplus thing waste residue powder of described forestry three refers to logging residue, producing material residuum and industrial wood waste, as branch, treetop, bark, leaf, tree root and rattan, shrub, producing material butt, slab, lath, wooden bamboo butt, saw foam, broken veneer, reel, wood shavings, wooden unit, the inner skin of a bamboo stem, tailing and waste residue, making particle diameter after fragmentation, sorting, magnetic separation, drying, pulverizing, abrasive dust, screening is the powder that is less than 0.02mm;
Described Pericarppium arachidis hypogaeae powder is kernel skin and the Pericarppium arachidis hypogaeae that peanut processing factory produces in processing peanut process, and making particle diameter after super-dry, pulverizing, abrasive dust, screening is the powder that is less than 0.02mm.
Described a kind of manufacture method of utilizing the medium soil of the autochthonal product of active sludge building waste residue is characterized in that it carries out in the steps below:
The sal epsom of getting ferrous sulfate, 12～18 weight parts of unslaked lime powder, 4～8 weight parts of active sludge, 12～20 weight parts of the water ratio 45～55% of 43～55 weight parts mixes that to carry out after deodorizing, disinfection, chelating ageing, drying, pulverizing, abrasive dust, screening making particle diameter be the powder that is less than 0.02mm, the surplus thing waste residue powder of forestry three with 16～25 weight parts, the Pericarppium arachidis hypogaeae powder of 10～18 weight parts, 0.001 the organic matter decomposing inoculant of～0.003 weight part mixes, adopt the dynamic formula high-temperature aerobic fermentation process to carry out the secondary high-temperature fermentation, leavening temperature is 55 ℃～75 ℃, mixing grog after fermentation, carry out again drying, abrasive dust, making particle diameter after screening is the mixed powder that is less than 0.02mm, again by the building waste residue of mixed powder and 26～35 weight parts soil powder, the ammonium nitrate of secondary calcium phosphate Dian 3～8 weight parts of 6～12 weight parts, the vitriolate of tartar of 2～6 weight parts, 0.03 the amino acid of～0.05 weight part, 0.02 the polypropylene of～0.03 weight part acid potassium, 0.003 the raw material of the soil improvement agent of the promoter of～0.006 weight part and 0.2～0.5 weight part, adopt the double-shaft paddle stirrer to carry out being transported to special-purpose storage silo after the mixing and stirring oven dry, make active sludge building waste residue soil medium soil product after adopting full-automatic electronic computation weigh packaging machine system to be packed.
The powder particle diameter of described unslaked lime is the powder that is less than 0.02mm.
The present invention adopts the main raw material that active sludge, building waste residue soil, the surplus thing waste residue of forestry three, Pericarppium arachidis hypogaeae are medium soil, because active sludge itself contains a large amount of microorganisms and nutrient for plants composition, protein, fat and soil ulmin etc., can improve physics, chemistry and the biological property of soil, the soil organism is obviously increased; Organic matter is one of main source of plant nutrition, and contains a large amount of plant nutrients, and as important element and trace elements such as N, P, K, Ca, Mg, Fe, organic matter discharges a large amount of nutritive elements through the mineral process provides nutrient for plant-growth; In humification process, synthetic soil ulmin is preserved nutrient, and soil ulmin discharges nutrient once again through the mineral process again, thereby guarantees the nutrient demand of plant-growth whole process; Organic mineral process is decomposed the CO produced
2being the important sources of plant carbon nutrition, is also the important carbon source of photosynthesis of plant, and improvement soil and growth and development of plants are had to certain promoter action; Its nutrient substance mainly comprises nitrogen, phosphorus, potassium three elements.Nitrogen can promote the growth of plant stem-leaf, and phosphorus can excite the breeding of plant root, accelerates maturing and the increase plant resistivity to disease and pest; Potassium can promote the growth vigor of plant, is to grow wooden limb, pulp, forms chlorophyllous important component; Active sludge also contains other required various trace elements of plant-growth, be applicable to the growth of each kind of plant, analytical test after deliberation, wherein nitrogen content is 2.62%, phosphorus content is 1.55%, potassium content is 0.26%, organic matter is 46.23% and the trace element such as calcium, magnesium, copper, iron, zinc; Nitrogen is the element of protein, the formation of involved in plant body inner chlorophyll, thus improve photosynthetic intensity, to increase the carbohydrate in plant materials, can improve output.Phosphorus is the important component of plant nucleolus, and it is suitable for the differentiation and development of cell fission and each organ-tissue of plant, particularly yields positive results important effect is arranged, and it is the indispensable a kind of element of physiological metabolism activity in plant materials; Phosphorus has good effect to disease resistance, winter resistance and the drought-resistant ability that improves plant.Potassium can accelerate the assimilation process of plant to carbonic acid gas, can promote the conversion of carbohydrate, the synthetic and cell fission of protein; Potassium can improve photosynthetic intensity, Potassium status abundance in soil, and the sugar formed in plant materials, starch, Mierocrystalline cellulose and fat etc. are more, and not only output is high, and the quality of product is good.Produce soil ulmin after these nutritive elements are manured into soil after microorganism is decomposed, can promote the formation of soil aggregate, strengthen the soil water-reataining fertilizer-keeping ability, can improve and fertilizing soil, be applicable to the growth of each kind of plant.
The present invention selects the raw material of building waste residue soil as medium soil; Building waste residue soil is a kind of solid waste that the waste residue that discharges in the Municipal engineering construction process and construction work are discharged in the construction process that digs basis and underground parking, and essential mineral derives from clay mineral, kaolinite, common impure mineral quartz, hydromica, iron-bearing mineral, feldspar, rutile etc.; Utilizing the raw material of building waste residue soil as medium soil, is because the mixture that building waste residue soil contains multiple silicate mineral; Mainly by SiO
2, Al
2o
3, Fe
2o
3, the oxidized ore material that forms of the chemical compositions such as CaO, MgO; By analysis wherein: SiO
2content is 65.86%, Al
2o
3content is 13.58%, Fe
2o
3content is 4.53%, CaO content is 3.65%, MgO content is 1.53%, is all the high quality raw material for medium soil.
The present invention selects the surplus thing waste residue of forestry three and the Pericarppium arachidis hypogaeae modifying agent as medium soil; The surplus thing waste residue of forestry three refers to logging residue, producing material residuum and industrial wood waste, as branch, treetop, bark, leaf, tree root and rattan, shrub, producing material butt, slab, lath, wooden bamboo butt, saw foam, broken veneer, reel, wood shavings, wooden unit, the inner skin of a bamboo stem, tailing and waste residue, belong to the agriculture and forestry plant waste; Main component is the organic high molecular compound matter such as organic substance, Mierocrystalline cellulose, hemicellulose and xylogen, and its total amount accounts for surplus more than 85% of thing waste residue of forestry three; Simultaneously, also contain the inorganic minerals such as a certain amount of potassium, sodium, calcium, sulphur, phosphorus, silicon, also contain the monose such as the general high glycan existed with Mierocrystalline cellulose and hemicellulose form, glucose, wood sugar in the surplus thing waste residue of forestry three, extract in the surplus thing waste residue of forestry three has 700 multiple compounds, and the some of them compound can be directly used in dyestuff, sanitas, spices, activator, sterilant, medicine etc.; The high quality raw material for medium soil.
Pericarppium arachidis hypogaeae is kernel skin and the Pericarppium arachidis hypogaeae that peanut processing factory produces in processing peanut process, is a kind of waste discharged in Processing Farm Produce, and Pericarppium arachidis hypogaeae is the shell of peanut, and the peanut fruit is pod, and shape has silk cocoon shape, beading shape and hockey stick shape; The color of shell mostly is yellow-white, and tawny, brown or yellow are also arranged, and this kind and soil property with peanut is relevant, through pulverizer, pulverizes the powdered granule of formation after abrasive dust or Powdered, in China, abundant source is arranged; That according to the comprehensive utilization to Pericarppium arachidis hypogaeae, carries out researchs and analyses, contain a large amount of organic compound in Pericarppium arachidis hypogaeae, as the nutrient contgs such as xylogen, Mierocrystalline cellulose, protein, Sitosterol, saponin are equal to peanut, Pericarppium arachidis hypogaeae is main pulse family pod shell class material, and its Major Nutrient content has dry-matter 91.5%; Crude protein 6.6%; Crude fat 1.2%; Robust fibre 59.8%; Nitrogen-free extract 19.4%; Ash content 4.4%; Calcium 0.61%; Phosphorus 0.09%; And contain abundant nitrogen, phosphorus, potassium and various trace elements, and be a kind of medium soil raw material of high-quality, Nutrient Transformation speed is fast, and available nutrient can discharge in whole vegetative period reposefully crop, for crop, absorbs.
The present invention utilizes calcium lime powder for disinfectant, and ferrous sulfate is reductive agent, and sal epsom is the ferrous iron retention agent, and active sludge is implemented to disinfection, deodorizing, chelating, digestion process, is a new biologic treating technique; Can make active sludge fully decompose, reach the purpose of rapid deodorizing; After making the reaction of moisture generation calcium hydroxide in calcium lime powder and active sludge, can continue, with other materials in active sludge, further the reaction occurs carries out huge legendary turtle and closes processing, make heavy metal element in the active sludge chemical stabilization that strengthened, the trapping of heavy metal element in active sludge is solidified, generate the huge legendary turtle compound of cross-linked structure, realized the efficient stable of the heavy metal element in the active sludge, active sludge is modified to stable soil ulmin, for improveing soil, avoided the secondary pollution of heavy metal; Because the nitrogen in active sludge, phosphorus, potassium three elements and organic element easily are decomposed in the digestion process process, produce labile factor, it is supplement that the present invention adopts secondary calcium phosphate, ammonium nitrate, vitriolate of tartar and amino acid, make nitrogen, phosphorus, potassium, organic matter and the micro-nutritive ingredient of active sludge building waste residue medium soil that certain guarantee arranged, can meet the needs of plant-growth.
The present invention selects the starter that the A Musi organic matter decomposing inoculant of domestic production is the active sludge medium soil, it is a kind of high-performance bio starter, because it includes multiple bacterium, fungi, actinomycetes and yeast etc. with specific function, these bacterium are fermented and are combined with each other through special technique, antagonism not mutually, mutually collaborative, thus be again a kind of composite biological agent, it can accelerate the active sludge organic waste decomposition, become thoroughly decomposed and the preparation of microorganism live body; All can start fast fermenting process under low temperature or hot conditions, significantly shorten and become thoroughly decomposed the time, there are Promoting plant growth, the characteristics such as disease-resistant and nontoxic, nuisanceless; Be suitable for the fermentation of active sludge organic waste, can buy throughout the country, main component is: genus bacillus, low thermophilic actinomycete, yeast, milk-acid bacteria, plant growth-promoting bacteria etc., all can start fast intensification under 0 ℃ of low temperature or high temperature, the use of can becoming thoroughly decomposed throughout the year, have the characteristics such as the time of becoming thoroughly decomposed is short; Effectively kill disease worm's ovum, weed seed, dehydration, deodorizing, can release portion in digest process available nutrient, but produce the material of the multiple Promoting plant growths such as a large amount of amino acid, organic acid, VITAMIN, polysaccharide, enzyme, plant hormone; Increased the plant growth-promoting microbial inoculum, can promote plant root system development, robust growth, strengthen resistance, reduces disease and pest and occur, and improves product quality, nontoxic, nuisanceless.
The present invention selects the water-holding agent that polyacrylic acid potassium is medium soil, polyacrylic acid potassium appearance white or faint yellow, belong to free flowing powder, fineness is 0.90mm, and moisture is less than 10%, purity 80%, degree of hydrolysis 27～35%, potassium content 11～16%, chloride ion content 1%, intrinsic viscosity 100ml/g, pH value 8～10; Nonpoisonous and tasteless, safety and environmental protection, not contaminated soil and underground water, to the soil water-retainings such as plant, fruit tree flowers, afforestation and anti-erosion to final resolvent, be carbonic acid gas, water, ammonia-state nitrogen and sodium or potassium ion, without any residual; The soil moisture conservation water-saving, can effectively suppress the moisture evaporation, prevents erosion, and improves Soil structure, makes the heavier soil of viscosity, and leak fertile sandy soil and secondary salt affected soil are improved, and promotes soil microorganisms to grow simultaneously, improves the turnover utilising efficiency of soil organic matter; Long service life, the characteristic of collection multiple polymers, water-swelling and discharge to shrink repeatedly, can reach more than 6 years aborning work-ing life, be in the market work-ing life the longest soil moisturizing product; Absorption speed is fast, and general nature water is drawn to saturated maximum duration and is about 15～40 minutes, and the fastest 0.4 minute, water and fertilizer utilization was high, and the little reservoir that water-holding agent is formed in soil can be accepted fertilising, and irrigation or rainfall cause the trace element that leaching runs off to reduce 1/3; Protection of the environment; when when arid again; the water-holding agent that suctions water makes Soil conservation humidity on every side, to supply with root system of plant moisture, even in desert area and extreme arid climatic conditions; when annual rainfall reaches 200mm; also can plant grass and plant trees, the retaining non-rot root suctions water-holding agent molecule like water and expands and become the hydrogel crystal, even also can rotten near root system of plant; even the arid that stable performance is extreme, can the suck-back plant moisture yet.
The present invention selects the backer to seize by force the modifying agent that soil improvement agent is active sludge building waste residue medium soil more, this product is multifunctional biological agent, it is a kind of natural free of contamination biological activity conditioning agent, by the multiple beneficial bacterium, formed, probiotics in soil is rolled up, ventilation property is strengthened, and can solve the soil compaction problem, effectively improves Soil Micro-environment; Extremely significant water conservation, getting fat, ventilative three large soil conditioning performances are arranged, can transform soil compaction, chessom, the raising gas permeability of soil, reduce the soil weight, promote soil microbial activities, strengthen soil rich water seepage force; There is improvement soil, administer desert. the water conservation drought resisting, strengthen the resistance against diseases of plant and farm crop, improve crops output, improve quality, recover the functions such as plant and crops original ecological, increase substantially the surviving rate of plant and farm crop; Improve the agriculture and forestry product quality, recover the natural style and features of crops, nuisanceless, pollution-free, the lifeless matter hormone, be a kind of novel green production means.
The additive that the present invention selects has amino acid and promoter, the effect of amino acid in plant-growth, the most basic material that plant-growth needs as formation, protein, lipid, carbohydrate, inorganic salt minerals matter, VITAMIN, Mierocrystalline cellulose and water, major element and trace element, as calcium, magnesium, iron, manganese, zinc, copper, molybdenum, boron, selenium etc., in amino acid is carried to plant materials, be the needed nutritive element of plant-growth; They have unique separately trophic function in plant materials, but maintain close ties with again in metabolic process, the common vegetative activity that participates in promotion and regulating plant; Amino acid has the effect of chelated metal ions, is the supplementary source of sequestrant and the organonitrogen nutrient of metal ion, can improve the utilization ratio of plant to various nutrients; Amino acid is enzymatic preparation, and amino acid is promotor and the catalyzer of synthetic various enzymes in plant materials, and plant metabolism is played an important role.Promoter is a kind of new and effective active regulator, can promote the root system of plant prosperity, strengthens the root of hair ability of root system of plant, gives birth to fibrous root and time root more; Cultivate strong sprout, impel early alive of transplanting plant and crop, precocity, fast growth; Nourishing and growing while proceeding to reproductive growth, can promote nutrition absorption, transfer, raising photosynthetic efficiency and percentage of fertile fruit, prevent fallen flowers, shedding, promote Fruit, improve quality, improve output, with active sludge, be used in conjunction with, can improve fertilizer efficiency; To in soil for many years residual various germs extremely strong restraining effect is arranged, and can activate, improve Soil structure; There is good preventive effect to macerating root, bright-coloured, stiff seedling, blight, damping-off, continuous cropping disease, verticillium, climing rot, root rot etc.; And can be antifreeze, degeneration-resistant, the functions such as repellent insect pest, to low temperature, moisture-induced various diseases, and root system uses while baffling, and can play extra-nutritions, promote the effect of root regeneration recovery life.
The manufacture method of active sludge building waste residue of the present invention soil medium soil is active sludge, unslaked lime powder, ferrous sulfate, sal epsom to be mixed to carry out after deodorizing, disinfection, chelating ageing, drying, abrasive dust, screening making particle diameter be the powder that is less than 0.02mm, with the surplus thing waste residue powder of forestry three, the Pericarppium arachidis hypogaeae powder, organic matter decomposing inoculant mixes, adopt the dynamic formula high-temperature aerobic fermentation process to carry out the secondary high-temperature fermentation, leavening temperature is 55 ℃～75 ℃, mixing grog after fermentation, carry out again drying, abrasive dust, making particle diameter after screening is the mixed powder that is less than 0.02mm, again by mixed powder and building waste residue soil powder, secondary calcium phosphate Dian ammonium nitrate, vitriolate of tartar, amino acid, polypropylene acid potassium, the raw material of promoter and soil improvement agent, adopt the double-shaft paddle stirrer to carry out mix and blend, make material be subject to mechanical effect in body and produce comprehensive compound cycle, extensively interlock and carry out without dead angle, thereby reach the purpose of even diffusive mixing medium soil, be transported to special-purpose storage silo after the powder mixed being dried, employing full-automatic electronic computation weigh packaging machine system is made active sludge building waste residue soil medium soil product after being packed again, thereby solved the processing problem of active sludge, building waste residue soil, the surplus thing waste residue of forestry three, Pericarppium arachidis hypogaeae, realized the resource recycling utilization of active sludge, building waste residue soil, the surplus thing waste residue of forestry three, Pericarppium arachidis hypogaeae, to reduce the pollution to physical environment.
The active sludge building waste residue soil medium soil of producing according to the technology of the present invention, through the relevant quality examination department check of national regulation, all technical all reaches the technical requirement of " the urban wastewater treatment firm sludge disposal afforestation shale " of CJ248-2007 People's Republic of China (PRC) industry standard regulation.
Quality product detected result through Institute of Analysis of Guangdong Prov. Inst. of Ecological Environment & Soil Science is as follows:
Active sludge building waste residue soil medium soil detects: according to the industry standard CJ248-2007 of the People's Republic of China (PRC) " urban wastewater treatment firm sludge disposal afforestation shale "
Name of product: active sludge building waste residue soil medium soil
Detected result:
A) total nitrogen content is: 2.63～2.65%; B) content of tatal phosphorus is: 1.85～2.12%;
C) full potassium content is: 0.16～0.25%; D) organic content 38.6～43.8%;
E) moisture content: 18.3～21.5%; F) pH 5.8～6.5;
G) every content, be always: 0.6mg/kg; H) total mercury content is: 0.3mg/kg;
I) total lead content is: 60mg/kg; J) total chrome content is: 130mg/kg;
K) total arsenic content is: 0.5mg/kg; L) total nickel content is: 20mg/kg;
M) total zinc content is: 300mg/kg; N) total copper content is: 120mg/kg;
O) boron content is: 25mg/kg; P) mineral oil content is: 350mg/kg;
Q) excrement colibacillus group bacterium value is: ﹥ 0.035; R) the worm egg mortality ratio is: ﹥ 98%.
Owing to taking technique scheme the technology of the present invention to there is following advantage and effect:
A) active sludge building waste residue soil medium soil of the present invention, to take the medium soil that active sludge, building waste residue soil, the surplus thing waste residue of forestry three and Pericarppium arachidis hypogaeae be the treated manufacture of main raw material, the composite medium soil that a kind of multielement forms, wherein containing a large amount of organic matters and humic acids, is the main source of plant nutrition; Can be used as the use soil of the environmental greening such as Revegetation of forest land, meadow, urban afforestation, woods grass seedling medium, stone quarry, stope, realized safe disposal and the recycling of active sludge;
?b) can grow by Promoting plant growth, medium soil also contains the material of stimulating plant growth, especially with humic acid wherein, there is aromatic polyphenol functional group, can strengthen the plant respiration process, improve the cell membrane permeability, promote that nutrient enters rapidly plant materials, the sodium salt of humic acid has promoter action to plant root growth;
C) improve the physical properties of soil, the effect of medium soil in improving soil physical properties is many-sided, organic degradation production and soil particle are bonded together and form granule, promote the formation of granular structure, wherein topmost effect is the improvement Soil structure, thereby increase the sponginess of soil, improve air permeability and the water-permeable of soil;
D) promote the activity of microorganism, medium soil is the main source of the required nutrient of microbial life activity and energy, has the effect of activation phosphorus, the phosphorus compound in soil, generally being difficult for being quick-acting states absorbs for crop, the phosphorus of the soil organism or humic mass-energy and insoluble is reacted, accelerate the dissolving of phosphorus, increase crop absorbing phosphorus, by constantly to soil, adding medium soil, just continuous fertilizing soil, make the plant plant growth luxuriant, increases output;
E) improve the fertilizer conservation water-retentivity of soil, soil ulmin in medium soil is a kind of colloid, huge specific surface area and surface property are arranged, the soil ulmin colloid be take electronegative as main, thereby the exchangeable cation in the adsorbable soil solution etc. can be avoided outflowing with water on the one hand, can exchanged get off again on the other hand and absorb for plant, its fertilizer conservation performance highly significant, more effectively water conservation and fertilizer conservation, reduce the leaching loss of nutrient in soil;
F) promote nutrition absorption, shift, improve photosynthetic efficiency and percentage of fertile fruit, prevent fruit drop, realize good quality and high output, increase substantially the utilization ratio of fertilizer, reduce the environmental pollution that nutrient loss and fertilising bring, promote root growth, strengthen improving activity of root system, improve the drought resisting of plant crop, cold-resistant, degeneration-resistant, waterlogging-resistant ability, effectively root is macerated in prevention, rotten activating soil, suppressing germ grows, to withered, Huang withers, floral leaf, the bar leaf, centre rot, anthrax, grey mold, rot, sclerotium, root-rot, the disease such as damping off has good preventive effect, can accelerate seed germination, Promoting plant growth, to soil microorganisms, humic acid is also a kind of physiologically active substance of enhancing development, solved active sludge needs a difficult problem that takies a large amount of land resources and easily cause secondary pollution in the landfill process, has both protected environment, has saved again soil,
G) production technique is simple, and three-waste free discharge meets the requirement spirit of national recycling economy and energy-saving and emission-reduction protection of the environment, and less investment, the See effect is fast, cost is low, profitable.
Embodiment
Embodiment 1
By active sludge, be that town B-grade sewage treatment plant adopts biological process that high-octane pollutent is converted to low-energy material, make the high energy organism be transformed into carbonic acid gas and water, and remainder organism and bacterium utilize carbon source carry out vital movement and raise up seed, caused the propagation of microorganism and processed the active sludge produced in operational process, mainly by aerobic microbiological, formed, not containing large particulate matter, it on composition, is the high a kind of semi-solid waste of a kind of boundary water ratio between inorganics and organism, through mechanical dehydration to water ratio, be 45%, 48%, 50%, 53%, 55%, it is agglomerating without water droplet that hand is grabbed material, and hand unclamps material, and loose active sludge is stand-by,
Be the waste residue soil that the waste residue that discharges in the Municipal engineering construction process and construction work produce in the construction of digging basis and underground parking by building waste residue soil, make particle diameter and be the building waste residue soil powder that is less than 0.02mm after sorting, fragmentation, pulverizing, sorting, magnetic separation, drying, abrasive dust, screening stand-by;
The surplus thing waste residue of forestry three is referred to logging residue, producing material residuum and industrial wood waste, as branch, treetop, bark, leaf, tree root and rattan, shrub, producing material butt, slab, lath, wooden bamboo butt, saw foam, broken veneer, reel, wood shavings, wooden unit, the inner skin of a bamboo stem, tailing and waste residue, making particle diameter and be the forestry three that is less than 0.02mm after fragmentation, sorting, magnetic separation, drying, pulverizing, abrasive dust, screening, to remain thing waste residue powder stand-by;
By Pericarppium arachidis hypogaeae kernel skin and Pericarppium arachidis hypogaeae that to be peanut processing factory produce in processing peanut process, make particle diameter and be the Pericarppium arachidis hypogaeae powder that is less than 0.02mm after super-dry, pulverizing, abrasive dust, screening stand-by;
Get the active sludge 43kg of the water ratio 45% of above-mentioned preparation, 0.02mm unslaked lime powder 12kg, ferrous sulfate 4kg, sal epsom 12kg mixes and carries out deodorizing, disinfection, the chelating ageing, dry, pulverize the rear and surplus thing waste residue powder 16kg of forestry three, Pericarppium arachidis hypogaeae powder 10kg, organic matter decomposing inoculant 0.001kg, mix, adopt the dynamic formula high-temperature aerobic fermentation process to carry out the secondary high-temperature fermentation, leavening temperature is 55 ℃, the mixing grog after fermentation, then carry out drying, abrasive dust, making particle diameter after screening is the mixed powder that is less than 0.02mm, then by mixed powder and building waste residue soil powder 26kg, secondary calcium phosphate 6kg, ammonium nitrate 3kg, vitriolate of tartar 2kg, amino acid 0.03kg, promoter 0.003kg, polyacrylic acid potassium 0.02kg and soil improvement agent 0.2kg, adopt the double-shaft paddle stirrer to carry out being transported to special-purpose storage silo after the mixing and stirring oven dry above-mentioned raw materials, make active sludge building waste residue soil medium soil product after adopting full-automatic electronic computation weigh packaging machine system to be packed, nitrogen content is after testing: 2.63%, phosphorus content is: 1.85%, potassium content is: 0.25%, containing organic matter, be: 41.6%, water ratio: 18.3%, pH:5.8, all reaching the industry standard CJ248-2007 of the People's Republic of China (PRC) " urban wastewater treatment firm sludge disposal afforestation shale " standard-required, is qualified product.
Embodiment 2
Get the active sludge 55kg of the water ratio 55% of embodiment 1, 0.02mm unslaked lime powder 20kg, ferrous sulfate 8kg, sal epsom 18kg mixes and carries out deodorizing, disinfection, the chelating ageing, dry, pulverize the rear and surplus thing waste residue powder 25kg of forestry three, Pericarppium arachidis hypogaeae powder 18kg, organic matter decomposing inoculant 0.003kg, mix, adopt the dynamic formula high-temperature aerobic fermentation process to carry out the secondary high-temperature fermentation, leavening temperature is 75 ℃, the mixing grog after fermentation, then carry out drying, abrasive dust, making particle diameter after screening is the mixed powder that is less than 0.02mm, then by mixed powder and by building waste residue soil powder 35kg, secondary calcium phosphate 12kg, ammonium nitrate 8kg, vitriolate of tartar 6kg, amino acid 0.05kg, promoter 0.006kg, polyacrylic acid potassium 0.03kg and soil improvement agent 0.5kg, adopt the double-shaft paddle stirrer to carry out being transported to special-purpose storage silo after the mixing and stirring oven dry above-mentioned raw materials, make active sludge building waste residue soil medium soil product after adopting full-automatic electronic computation weigh packaging machine system to be packed, nitrogen content is after testing: 2.65%, phosphorus content is: 2.12%, potassium content is: 0.16%, containing organic matter, be: 43.8%, water ratio: 21.5%, pH:6.5, all reaching the industry standard CJ248-2007 of the People's Republic of China (PRC) " urban wastewater treatment firm sludge disposal afforestation shale " standard-required, is qualified product.
Embodiment 3
Get the active sludge 46kg of the water ratio 48% of embodiment 1, 0.02mm unslaked lime powder 14kg, ferrous sulfate 5kg, sal epsom 13kg mixes and carries out deodorizing, disinfection, the chelating ageing, dry, pulverize the rear and surplus thing waste residue powder 18kg of forestry three, Pericarppium arachidis hypogaeae powder 12kg, organic matter decomposing inoculant 0.002kg, mix, adopt the dynamic formula high-temperature aerobic fermentation process to carry out the secondary high-temperature fermentation, leavening temperature is 60 ℃, the mixing grog after fermentation, then carry out drying, abrasive dust, making particle diameter after screening is the mixed powder that is less than 0.02mm, then by mixed powder and by building waste residue soil powder 28kg, secondary calcium phosphate 7kg, ammonium nitrate 4kg, vitriolate of tartar 3kg, amino acid 0.04kg, promoter 0.004kg, polyacrylic acid potassium 0.02kg and soil improvement agent 0.3kg, adopt the double-shaft paddle stirrer to carry out being transported to special-purpose storage silo after the mixing and stirring oven dry above-mentioned raw materials, make active sludge building waste residue soil medium soil product after adopting full-automatic electronic computation weigh packaging machine system to be packed, nitrogen content is after testing: 2.64%, phosphorus content is: 2.02%, potassium content is: 0.20%, containing organic matter, be: 38.6%, water ratio: 19.6%, pH:6.0, all reaching the industry standard CJ248-2007 of the People's Republic of China (PRC) " urban wastewater treatment firm sludge disposal afforestation shale " standard-required, is qualified product.
Embodiment 4
Get the active sludge 50kg of the water ratio 50% of embodiment 1, 0.02mm unslaked lime powder 16kg, ferrous sulfate 6kg, sal epsom 15kg mixes and carries out deodorizing, disinfection, the chelating ageing, dry, pulverize the rear and surplus thing waste residue powder 20kg of forestry three, Pericarppium arachidis hypogaeae powder 14kg, organic matter decomposing inoculant 0.003kg, mix, adopt the dynamic formula high-temperature aerobic fermentation process to carry out the secondary high-temperature fermentation, leavening temperature is 65 ℃, the mixing grog after fermentation, then carry out drying, abrasive dust, making particle diameter after screening is the mixed powder that is less than 0.02mm, then by mixed powder and by building waste residue soil powder 30kg, secondary calcium phosphate 8kg, ammonium nitrate 5kg, vitriolate of tartar 4kg, amino acid 0.04kg, promoter 0.005kg, polyacrylic acid potassium 0.03kg and soil improvement agent 0.4kg, adopt the double-shaft paddle stirrer to carry out being transported to special-purpose storage silo after the mixing and stirring oven dry above-mentioned raw materials, make active sludge building waste residue soil medium soil product after adopting full-automatic electronic computation weigh packaging machine system to be packed, nitrogen content is after testing: 2.65%, phosphorus content is: 2.06%, potassium content is: 0.23%, containing organic matter, be: 41.2%, water ratio: 20.06%, pH:6.1, all reaching the industry standard CJ248-2007 of the People's Republic of China (PRC) " urban wastewater treatment firm sludge disposal afforestation shale " standard-required, is qualified product.
Embodiment 5
Get the active sludge 53kg of the water ratio 53% of embodiment 1, 0.02mm unslaked lime powder 18kg, ferrous sulfate 7kg, sal epsom 16kg mixes and carries out deodorizing, disinfection, the chelating ageing, dry, pulverize the rear and surplus thing waste residue powder 23kg of forestry three, Pericarppium arachidis hypogaeae powder 16kg, organic matter decomposing inoculant 0.003kg, mix, adopt the dynamic formula high-temperature aerobic fermentation process to carry out the secondary high-temperature fermentation, leavening temperature is 70 ℃, the mixing grog after fermentation, then carry out drying, abrasive dust, making particle diameter after screening is the mixed powder that is less than 0.02mm, then by mixed powder and by building waste residue soil powder 33kg, secondary calcium phosphate 10kg, ammonium nitrate 6kg, vitriolate of tartar 5kg, amino acid 0.05kg, promoter 0.006kg, polyacrylic acid potassium 0.03kg and soil improvement agent 0.5kg, adopt the double-shaft paddle stirrer to carry out being transported to special-purpose storage silo after the mixing and stirring oven dry above-mentioned raw materials, make active sludge building waste residue soil medium soil product after adopting full-automatic electronic computation weigh packaging machine system to be packed, nitrogen content is after testing: 2.63%, phosphorus content is: 2.08%, potassium content is: 0.25%, containing organic matter, be: 40.30%, water ratio: 18.5%, pH:6.3, all reaching the industry standard CJ248-2007 of the People's Republic of China (PRC) " urban wastewater treatment firm sludge disposal afforestation shale " standard-required, is qualified product.
Claims (4)
1. a medium soil that utilizes the autochthonal product of active sludge building waste residue is characterized in that it is made by the raw material of following weight proportioning:
43～55 parts of active sludge powders
26～35 parts of building waste residue soil powders
16～25 parts of the surplus thing waste residue powders of forestry three
10～18 parts of Pericarppium arachidis hypogaeae powders
12～20 parts of unslaked lime powders
4～8 parts, ferrous sulfate
12～18 parts, sal epsom
0.001～0.003 part of organic matter decomposing inoculant
6～12 parts of secondary calcium phosphates
3～8 parts, ammonium nitrate
2～6 parts of vitriolate of tartar
0.03～0.05 part, amino acid
0.003～0.006 part of promoter
0.02～0.03 part of polyacrylic acid potassium
0.2～0.5 part of soil improvement agent
Described active sludge powder is that town B-grade sewage treatment plant adopts biological process that high-octane pollutent is converted to low-energy material, make the high energy organism be transformed into carbonic acid gas and water, and remainder organism and bacterium utilize carbon source carry out vital movement and raise up seed, caused the propagation of microorganism and processed the active sludge produced in operational process, mainly by aerobic microbiological, formed, not containing large particulate matter, it on composition, is the high a kind of semi-solid waste of a kind of boundary water ratio between inorganics and organism, through mechanical dehydration, deodorizing, disinfection, the chelating ageing, drying again, abrasive dust, making particle diameter after screening is the powder that is less than 0.02mm,
Described building waste residue soil powder is the waste residue soil that the waste residue that discharges in the Municipal engineering construction process and construction work produce in the construction of digging basis and underground parking, and making particle diameter after sorting, fragmentation, pulverizing, sorting, magnetic separation, drying, abrasive dust, screening is the powder that is less than 0.02mm;
The surplus thing waste residue powder of described forestry three refers to logging residue, producing material residuum and industrial wood waste, as branch, treetop, bark, leaf, tree root and rattan, shrub, producing material butt, slab, lath, wooden bamboo butt, saw foam, broken veneer, reel, wood shavings, wooden unit, the inner skin of a bamboo stem, tailing and waste residue, making particle diameter after fragmentation, sorting, magnetic separation, drying, pulverizing, abrasive dust, screening is the powder that is less than 0.02mm;
Described Pericarppium arachidis hypogaeae powder is kernel skin and the Pericarppium arachidis hypogaeae that peanut processing factory produces in processing peanut process, and making particle diameter after super-dry, pulverizing, abrasive dust, screening is the powder that is less than 0.02mm.
2. a kind of medium soil that utilizes the autochthonal product of active sludge building waste residue according to claim 1, the powder particle diameter that it is characterized in that its described unslaked lime is the powder that is less than 0.02mm.
3. a kind of manufacture method of utilizing the medium soil of the autochthonal product of active sludge building waste residue according to claim 1 is characterized in that it carries out in the steps below:
The sal epsom of getting ferrous sulfate, 12～18 weight parts of unslaked lime powder, 4～8 weight parts of active sludge, 12～20 weight parts of the water ratio 45～55% of 43～55 weight parts mixes that to carry out after deodorizing, disinfection, chelating ageing, drying, pulverizing, abrasive dust, screening making particle diameter be the powder that is less than 0.02mm, the surplus thing waste residue powder of forestry three with 16～25 weight parts, the Pericarppium arachidis hypogaeae powder of 10～18 weight parts, 0.001 the organic matter decomposing inoculant of～0.003 weight part mixes, adopt the dynamic formula high-temperature aerobic fermentation process to carry out the secondary high-temperature fermentation, leavening temperature is 55 ℃～75 ℃, mixing grog after fermentation, carry out again drying, abrasive dust, making particle diameter after screening is the mixed powder that is less than 0.02mm, again by the building waste residue of mixed powder and 26～35 weight parts soil powder, the ammonium nitrate of secondary calcium phosphate Dian 3～8 weight parts of 6～12 weight parts, the vitriolate of tartar of 2～6 weight parts, 0.03 the amino acid of～0.05 weight part, 0.02 the polypropylene of～0.03 weight part acid potassium, 0.003 the raw material of the soil improvement agent of the promoter of～0.006 weight part and 0.2～0.5 weight part, adopt the double-shaft paddle stirrer to carry out being transported to special-purpose storage silo after the mixing and stirring oven dry, make active sludge building waste residue soil medium soil product after adopting full-automatic electronic computation weigh packaging machine system to be packed.
4. a kind of manufacture method of utilizing the medium soil of the autochthonal product of active sludge building waste residue according to claim 3, the powder particle diameter that it is characterized in that its described unslaked lime is the powder that is less than 0.02mm.
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