CN109641770A - The manufacturing method of functional compost - Google Patents

The manufacturing method of functional compost Download PDF

Info

Publication number
CN109641770A
CN109641770A CN201780050246.1A CN201780050246A CN109641770A CN 109641770 A CN109641770 A CN 109641770A CN 201780050246 A CN201780050246 A CN 201780050246A CN 109641770 A CN109641770 A CN 109641770A
Authority
CN
China
Prior art keywords
sludge residue
particle
downflow sludge
fermentation
residue particles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201780050246.1A
Other languages
Chinese (zh)
Other versions
CN109641770B (en
Inventor
大场和彦
薄田笃生
下高敏彰
玖须理博
松永梨那
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nagasaki Institute of Applied Science
Original Assignee
Nagasaki Institute of Applied Science
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nagasaki Institute of Applied Science filed Critical Nagasaki Institute of Applied Science
Publication of CN109641770A publication Critical patent/CN109641770A/en
Application granted granted Critical
Publication of CN109641770B publication Critical patent/CN109641770B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/16—Treatment of sludge; Devices therefor by de-watering, drying or thickening using drying or composting beds
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
    • C12P1/04—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes by using bacteria
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mycology (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Fertilizers (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Problem of the present invention is that exploitation manufactures the method and functionality compost of useful matured compost with the short time.Solution is that will support bacillus in the inside of downflow sludge residue particles and support the manufacturing method that the compost of its fermentation is accumulated and made to downflow sludge residue particles in the bacterium that surface section supports lactic acid bacteria, such as have: planarization process (S1), raw material moisture adjust process (S2), bacillus addition process (S3), particle surface section drying process (S4), lactic acid bacteria addition process (S5), accumulation process (S6) and fermentation procedure (S7).

Description

The manufacturing method of functional compost
Technical field
The present invention relates to the manufacturing methods for the functional compost for using downflow sludge residue particles.Especially, be related to by With generated in the factory or equipment for carrying out degraded technique to downflow sludge residue degraded treated is lauched Sludge residue is come the method that manufactures functional compost.
Background technique
Along with the universal expansion of sewer, the yield of downflow sludge in Japan is gradually increased, according to Japanese ring The data in 2008 year of border province, the amount of downflow sludge are calculated as 2,210,000 tons/year with dry weight reference.It is said that the yield of downflow sludge About 20% or so of all industrial wastes is accounted for, since most of its carries out landfill disposal after combustion, for operator, Need to cut down the operating costs such as processing the ensuring of place, Treatment of Sludge expense.However, the yield because of downflow sludge exists year by year Increased tendency, therefore status is that landfill yard, garbage disposal site ensure also to become difficult.
In recent years, the recycling for advancing downflow sludge residue carries out the downflow sludge residue for having carried out dehydration Fertilizer Transformed turning sludge into fuel etc. is used as biomass resource.
As an example, Japanese Transport Ministry also implements B-DASH project (sewer removes from office new technique real example cause), Thus to solve the above problems energetically.
The feature of biomass resource as downflow sludge residue, it is known to: (1) it along with people's lives environment must It so generates a certain amount of；(2) it is determined at isloation state；(3) it can be used as fuel or fertilizer, cement raw material etc.；Etc..Utilize the spy It levies, Large Water Treatment Field implements the Mitsubishi head of one of B-DASH project as Japanese Transport Ministry in 2012 under the city of Nagasaki east The practical research towards downflow sludge processing system functionization of Qi Ji work Co., Ltd. exploitation.The system is to be combined with hydro-thermal The novel sludge reduction technology of reaction technology and high-efficiency methane fermentation technique, the system are referred to as downflow sludge zero discharge treatment Technology (METHASAURUS) (referring to patent document 1 and 2).Within the system, successfully the sludge quantity being discharged is reduced to existing Systematic 1/5th, to can greatly reduce handling in waste treatment.Although however, can greatly reduce dewatered sludge Yield, but mainly carry out waste treatment.
Therefore, from the viewpoint of the zero-emission of region for including lower Large Water Treatment Field, have studied that degraded treated The effective use method of downflow sludge residue.Degraded treated the downflow sludge residue that just generates within the system and Speech, due to having carried out residual to the downflow sludge comprising the N P and K ingredient as plant growth necessary element Slag carries out Fertilizer Transformed or the trial as soil conditioner, currently, the downflow sludge residue is used as " eastern Nagasaki real example 1 " quilt Be registered as Japanese Minister of agriculture, forestry and fisheries registration fertilizer.
However, the fertilizer have moisture content it is high, there is also bacterium and ammonia taste also stronger such problems.In addition, due to simultaneously Matured compost non-fully, so also worrying there is a possibility that the problems such as causing plant growth obstacle when being directly used in soil.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2012-200691 bulletin
Patent document 2: Japanese Unexamined Patent Publication 2012-200692 bulletin
Summary of the invention
Subject to be solved by the invention
Project of the invention be with short time manufacture there is no the above problem containing a large amount of fulvic acid, humic acid it is useful Matured compost.
Means for solving the problems
The present inventor is above-mentioned various in order to solve the problems, such as, finds in the research for the improvement of above-mentioned fertilizer, By being supported the different thallus of bacillus and this 2 kinds of Temperature Activity regions of lactic acid bacteria respectively in downflow sludge residue particles Internal and surface section, and the bacterium is made to support the fermentation of downflow sludge residue particles, thus, it is possible to efficiently be manufactured not with the short time Useful functional compost with the above problem, so as to complete the present invention.Additionally, it was found that can be without using in previous height Special device, heating device used in fermentation process technology are imitated, and high-efficiency fermenting can be carried out by spontaneous fermentation.
That is, the present invention is as described below.
[1] manufacturing method of compost, which is characterized in that make the inside of downflow sludge residue particles support bacillus and Bacterium obtained from lactic acid bacteria, which is supported, in surface section supports the fermentation of downflow sludge residue particles.
[2] manufacturing method of the compost as described in above-mentioned [1], which is characterized in that bacterium, which supports downflow sludge residue particles, is Bacillus is added in downflow sludge residue particles, and is added lactic acid bacteria after particle surface section is dry and prepared.
[3] manufacturing method of the compost as described in above-mentioned [1] or [2], which is characterized in that bacterium is supported into downflow sludge residue Particle packing simultaneously makes its fermentation.
[4] manufacturing method of the compost as described in any one of above-mentioned [1]~[3], which is characterized in that there are following works Sequence: downflow sludge residue particles are extended to planar planarization process；It is residual in the downflow sludge after planarization process The bacillus that bacillus is added in solid impurity particle adds process；By the downflow sludge residue after bacillus adds process The dry particle surface section drying process of the surface section of particle；In the downflow sludge residue after particle surface section drying process The lactic acid bacteria that lactic acid bacteria is added in particle adds process；Bacterium after lactic acid bacteria adds process is supported into downflow sludge residue The accumulation process of grain accumulation；With the fermentation procedure for making the bacterium after accumulation process support the fermentation of downflow sludge residue particles.
[5] manufacturing method of the compost as described in above-mentioned [4], which is characterized in that fermentation procedure has following processes: to bacterium Support that downflow sludge residue particles are stirred stirs process；Moisture regulation is carried out with downflow sludge residue particles are supported to bacterium Moisture regulation process.
[6] manufacturing method of the compost as described in any one of above-mentioned [1]~[5], which is characterized in that make its fermentation 14~ 20 days.
[7] manufacturing method of the compost as described in any one of above-mentioned [1]~[6], which is characterized in that downflow sludge residue Particle is to carry out particle to degraded treated downflow sludge residue to be process.
[8] manufacturing method of the compost as described in any one of above-mentioned [3]~[7], which is characterized in that by the bacterium after accumulation The central portion coated material in addition to top and lower part for supporting downflow sludge residue particles covers and makes its fermentation.
[9] fermentation process of particle, which is characterized in that bacillus will be supported in the inside of particle and supported in surface section Bacterium obtained from lactic acid bacteria supports particle packing and makes its fermentation.
The effect of invention
The manufacturing method of functionality compost according to the present invention, can be manufactured with the short time and contain a large amount of fulvic acid, humic acid Useful matured compost.
Detailed description of the invention
[Fig. 1] is the flow chart of an embodiment of the manufacturing method of the functional compost of the present invention.
[Fig. 2] is to indicate that the root of plant enters the functional compost (ferment particulate) of manufacturing method according to the invention manufacture Situation photo.
[Fig. 3] is to indicate that the root of plant enters the functional compost (ferment particulate) of manufacturing method according to the invention manufacture Situation photo.
[Fig. 4] is the figure of the temperature change of downflow sludge residue particles when indicating fermentation process in embodiment 1.
[Fig. 5] is the figure indicated using the nitric nitrogen concentration of soil when functional compost of the invention.
[Fig. 6] is to illustrate in the manufacture of the functional compost of embodiment 7, and the bacterium of accumulation is supported downflow sludge residue The schematic diagram for the state that the central portion of grain is covered and fermented with sheet of vinyl (coated material).
[Fig. 7] is that downflow sludge is residual when indicating the fermentation process in embodiment 1 (without coating) and embodiment 7 (having coating) The figure of the temperature change of solid impurity particle.
Specific embodiment
As the manufacturing method of functional compost of the invention, as long as to make to support in the inside of downflow sludge residue particles Bacillus and surface section support bacterium obtained from lactic acid bacteria support downflow sludge residue particles fermentation method, do not have Specifically limited, the functional compost of manufacturing method according to the invention manufacture is matured compost, can be with solid-state, semisolid, liquid State uses, and in addition also acts as soil conditioner.
(bacillus and cream are supported as the downflow sludge residue particles used in functional compost manufacture of the invention Substance before sour bacterium), if graininess is made in downflow sludge residue, such as can enumerate 1 side or diameter be 5~15mm, Length is the cuboid of 20~40mm or so or the particle of cylindrical body, it is contemplated that until before the transport at fermentation scene, fermentation process Keeping etc. whens, preferably moisture content is 20% or less.For the particle, as long as being lauched for common lower water process will be implemented Sludge residue carries out particle processing, will preferably implement and carry out low molecule to the refractory organics macromolecule such as lignin, cellulose Degraded treated the downflow sludge residue changed carries out particle processing.When degraded processing, food debris can be also added Etc. various organic resources.As the degraded processing, hydro-thermal process, ozone treatment, biological activated carbon processing, ultrasound can be enumerated Wave handles (for example, Japanese Unexamined Patent Publication 2003-144097 bulletin) etc., can also combine various processing.As specifically based on hydro-thermal The degraded processing of processing, such as Japanese Unexamined Patent Publication 2012-200691 bulletin, Japanese Unexamined Patent Publication No. 2012-200692 number can be enumerated The method using hydro-thermal reaction recorded in bulletin.
For bacterium supports the preparation of downflow sludge residue particles, as long as in inside bacillus can be supported and in surface section Lactic acid bacteria is supported, then its method is not particularly limited, and for bacterium supports downflow sludge residue particles, is preferably passing through moisture tune Bacillus is added in downflow sludge residue particles after section, prepared by addition lactic acid bacteria after the drying of particle surface section, specifically For, can enumerate the aftermentioned preparation method with following processes: planarization process (S1), raw material moisture adjust process (S2), Bacillus adds process (S3), particle surface section drying process (S4) and lactic acid bacteria addition process (S5).
In addition, supporting the fermentation side of downflow sludge residue particles as bacterium in the manufacturing method of functional compost of the invention Method, as long as being not particularly limited, for the method that bacterium supports the fermentation of downflow sludge residue particles can be carried out from fermentation efficiency Viewpoint is set out, and bacterium is preferably supported the method that downflow sludge residue particles are accumulated and fermented.As the accumulation and ferment method, As long as to support bacterium, downflow sludge residue particles are piled into mountain shape and the method fermented can be arranged as the form of accumulation Lift the mountain range shape etc. that coniform, pyramid-shaped, truncated cone shape, truncated pyramid shape and above-mentioned shape are extended to specific direction.It is specific and Speech, can enumerate the method in aftermentioned accumulation process (S6) and fermentation procedure (S7).
As shown in Figure 1, for the manufacturing method of functional compost of the invention, such as with following processes: dirt will be lauched Mud residue particles are extended to planar planarization process (S1), downflow sludge residue particles are carried out to the raw water of moisture regulation Divide and adjusts process (S2), in the downflow sludge residue particles after planarization process (S1) and raw material moisture adjust process (S2) It is middle addition bacillus bacillus addition process (S3), by by bacillus add process after downflow sludge residue The dry particle surface section drying process (S4) of the surface section of grain is being lauched dirt after particle surface section drying process (S4) Lactic acid bacteria addition process (S5) of lactic acid bacteria is added in mud residue particles, will be lauched dirt after lactic acid bacteria adds process (S5) The accumulation process (S6) of mud residue particles accumulation and the hair for making the downflow sludge residue particles after accumulation process (S6) ferment Ferment process (S7), can also have process other than the above.In addition, fermentation procedure (S7), which preferably has, stirs process (S71) and hair Moisture regulation process (S72) when ferment.
Planarization process (S1) is that downflow sludge residue particles are extended to planar process, as long as equably for particle The state of extension can also be the state of a part of particle overlapping.By the planarization process, the bacillus of addition can be made It is attached in entirety, while temperature caused by can inhibit the metabolism because of bacillus steeply rises.
It is the process for carrying out moisture regulation to downflow sludge residue particles that raw material moisture, which adjusts process (S2), if feed particles Originally there is amount of moisture appropriate, then be not required in that.In this process, by assigning water and being dried as needed, The carrier for imparting bacillus can be adjusted to specific amount of moisture (moisture content).For this process, the whole of processing Or a part can add process with bacillus and carry out simultaneously, for example, specified amount can be added in downflow sludge residue particles Then water adds bacillus dissolution water to adjust final amount of moisture, can also not add in downflow sludge residue particles in advance Add water, and adds bacillus dissolution water in downflow sludge residue particles to adjust final amount of moisture.Here, as being adjusted The moisture content of the downflow sludge residue particles of section, preferably 25~70 mass %, more preferably 30~60 mass %, it is further excellent It is selected as 40~60 mass %.It should be noted that being added simultaneously for moisture content as mentioned herein when adding bacillus Refer to the moisture content comprising it in the case where water, moisture content when referring to bacillus addition (after just adding).It, can by this process Make particle swelling to make thallus be impregnated with to particle, and the activity of thallus can be improved.
In addition, part or all that can be also processed to is in planarization process for the raw material moisture adjusts process Preceding progress.That is, can also be extended to planar preceding progress moisture regulation, the particle after the moisture regulation is extended to planar.
Bacillus addition process (S3) is to be lauched dirt after planarization process (and raw material moisture adjusting process) The process that bacillus is added in mud residue particles, preferably in the state that bacillus is dissolved in the water of specified amount, It is uniformly added in particle entirety.As described above, being easy to keep bacillus attached when downflow sludge residue particles are extended to planar In entirety.
As the bacillus added in the method for the invention, such as bacillus subtilis (Bacillus can be enumerated Subtilis), Te Jila bacillus (Bacillus tequilensis), Death Valley bacillus (Bacillus Vallismortis), Mo Haiwei bacillus (Bacillus mojavensis), bacillus amyloliquefaciens (Bacillus Amyloliquefaciens), Bacillus subtilis subspecies (Bacillus subtilis subsp.subtilis), withered Careless bacillus Si Shi subspecies (Bacillus subtilis subsp.spizizenii), bacillus subtilis desert subspecies (Bacillus subtilis subsp.inaquosorum), bafillus natto (Bacillus subtilis Var.natto), wherein preferred bafillus natto (Bacillus natto).Above-mentioned bacillus can be used alone a kind or can also group It closes two or more and uses.It as the preparation method of bacillus, is not particularly limited, commercially available product can be used.In addition, for example also The food comprising bacillus such as natto itself or the bacillus separated from them can be used.
Then, particle surface section drying process (S4) is the process that the surface section of downflow sludge residue particles is dry, is By the way that the surface section of particle is dry to make bacillus support the process inside particle.In the particle surface section back tender In sequence, for example, carrying out spontaneously drying for 12~48 hours after bacillus addition, particle group can also be stirred on one side as needed It is dried on one side.It should be noted that directly with planar be dried when, particle group upper layer part and lower layer part can not As uniform drying regime, at least particle group upper layer part is in such a way that a part of particle monomer surface section becomes drying regime It is dried.
It is the work that lactic acid bacteria is added in the downflow sludge residue particles after surface section is dry that lactic acid bacteria, which adds process (S5), Sequence, to add lactic acid bacteria from top in being extended to planar particle and supporting lactic acid bacteria in the process of particle surface section. As the lactic acid bacteria of addition, such as Lactobacillus (Lactobacillus), Bifidobacterium can be enumerated (Bifidobacterium), lactococcus (Lactococcus), enterococcus spp (Enterococcus), streptococcus (Streptococcus), the lactic acid bacteria of Pediococcus (Pediococcus), Leuconostoc (Leuconostoc).These creams Sour bacterium can be used alone and a kind or can also combine two or more and use.As the preparation method of lactic acid bacteria, it is not particularly limited, Commercially available product can be used.In addition, the lactobacteria-containing food itself of packet such as Yoghourt also can be used or the lactic acid from their separation Bacterium.
It should be noted that for the addition of lactic acid bacteria, at least for the downflow sludge for being extended to planar state Residue particles carry out, but by also carrying out again in subsequent processing for the downflow sludge residue particles as stacking states, Can lactic acid bacteria be assigned to all particles more fully hereinafter.
By adding bacillus in the downflow sludge residue particles as raw material, make to add after particle surface section is dry Thus lactic acid bacteria can support bacillus inside particle and support lactic acid bacteria in surface section, 2 kinds of bacterium can be formed on particle Double-layer structure.Physics is not needed since each thallus mutually activates by using the different thallus in 2 kinds of Temperature Activity regions Property heating device, only spontaneous fermentation can maintain 60 DEG C~70 DEG C of fermentation temperature.
Accumulation process (S6) is the process for accumulating downflow sludge residue particles, is completed for example, it is preferable to add in lactic acid bacteria It carries out within 1 hour, is more preferably carried out within 30 minutes afterwards.For the process, such as preferably with by planar The mode that grain group is packed in from outside forms mountain shape, is preferably formed as mountain as high as possible, is particularly preferably accumulated with angle of repose.Separately Outside, carrying out fermentation since particle group is piled into mountain range shape (state extended to specific direction) can efficiently will be a large amount of Bacterium supports downflow sludge residue particles and ferments, therefore preferably.
Fermentation procedure (S7) is the process for making the downflow sludge residue particles of stacking states ferment, and will be stirred as needed (stirring process: S71) and moisture regulation (when fermentation moisture regulation process: S72) carry out 1 time or 2 times or more.That is, particle group Fermentation temperature reduce when, by while being stirred adjust amount of moisture, it can be achieved that the supply of oxygen and thallus distribution be averaged Change, the proliferation for carrying out uniform fermentation and useful microorganism can be continued.In addition, being stirred by this, the surface section of particle becomes Powdery and from particle bulk separate, thus become block-like particle and powder mixture.
In the present invention, due to being fermented with stacking states, from the central portion of the particle group of heaped-up towards vertex because Microorganism and form high-temperature area for a long time, therefore the activity of the internal useful microorganism comprising bacillus and lactic acid bacteria mentions It is high.In addition, surface section and the different region of deep layer portion formation temperature difference on the outside, so as to the different thallus in formation temperature region Active region.For example, hyphomycetes is proliferated in the layer apart from 5~10cm of case depth, lactic acid bacteria class and oxygen on the inside of it Change bacterium class proliferation, is proliferated in deep layer portion bacillus category.Temperature near surface layer remains 30~45 DEG C or so of humidity province Domain, the temperature in deep layer portion remain 60~70 DEG C or so of temperature region.
Think during the fermentation, to occur to act on as follows in the particle group of heaped-up, think only to pass through nature accordingly Fermentation can efficiently produce useful functional compost.
Firstly it is found that support in downflow sludge residue particles bacillus and lactic acid bacteria activity when, with regard to lactic acid bacteria Speech becomes the promotor of particle fermentation, temperature is made to rise to gemma bar since its active temperature region is lower than bacillus The active temperature region of bacterium.That is, firstly, the lactic acid bacteria in 15~42 DEG C of active temperature region will be used as water in particle monomer surface section The monosaccharide of soluble components decomposes, because the metabolic heat generated in its decomposable process rises the temperature of particle monomer.In turn, newborn Sour bacterium produces a large amount of lactic acid, antibiotic because of metabolism, so that the environment around particle monomer surface is become acidity, makes not acidproof Other microorganisms can not be close, additionally by antibiotic by the microorganisms such as miscellaneous bacteria exclude.Pass through the cream of particle monomer surface section The activity of sour bacterium, particle monomer temperature slowly rise, and are present in inside particle monomer and play active gemma in high-temperature area Bacillus (20~65 DEG C of active temperature region) slowly comes into play.
Organic matter inside particle monomer is decomposed and is converted to monosaccharide by bacillus, and the monosaccharide is again by surface layer The metabolism of portion lactic acid bacteria and be utilized.The organic matter of particle monomer is decomposed generated metabolic heat together by above-mentioned a large amount of microorganisms The temperature in the particle group deep layer portion of the heaped-up in narrow range is set to rise to 60~70 DEG C.By keeping the particle group of heaped-up deep The temperature in layer portion rises to 60~70 DEG C, can kill pathogen, the miscellaneous bacteria etc. for lacking heat resistance.In turn, the particle group of heaped-up The temperature in deep layer portion reach lactic acid bacteria die temperature when, lactic acid bacteria dies, and the lactic acid bacteria to die is used for the metabolism of bacillus, Therefore bacillus can be made to stablize proliferation, and then the metabolic by-products such as lactic acid that can make lactic acid bacteria are additional to particle monomer.Wherein, Die temperature since the outer skin portion of the particle group in heaped-up is not up to lactic acid bacteria, exist compared with deep layer portion comprising A large amount of microorganisms of lactic acid bacteria and oxidizing bacteria.So, by using lactic acid bacteria and bud in fermentation process of the invention Spore bacillus can not need heating device and efficiently carry out spontaneous fermentation.
When on the other hand, from the point of view of the particle group entirety of heaped-up, in the initial stage of accumulation, hyphomycetes is largely numerous It grows, after the outer skin portion of heaped-up particle group generates the high-density layer of hyphomycetes with the thickness of 5~10cm, in entirety Hyphomycetes starts to breed, the rising of simultaneous internal temperature, the metabolism of bacillus proliferation, other oxidizing bacteria classes Activity increases, and 60~70 DEG C of the high-temperature area in deep layer portion is low with 30~45 DEG C of the side surface section of heaped-up particle group Temperature difference is generated between temperature area.It is movable in low-temperature region in the surface section of heaped-up particle group because of the difference of the temperature difference The activity of hyphomycetes becomes active, and on the inside of it, becomes the hybrid activity domain of lactic acid bacteria, oxidizing bacteria class and bacillus, It is actively movable in the active bacillus of high-temperature area performance in deep layer portion.
In addition, in the deep layer portion of heaped-up particle group, carry out the aerobic fermentation based on useful microorganism, carbohydrate, protein, Hemicellulose, cellulose are decomposed and by inorganic chemical conversion water and carbon dioxide, ammonia, a part as microorganism metabolite and Residual.A part of vapor generated etc. is discharged from top top, because of the height of the hyphomycetes of the surface section of heaped-up particle group Density layer, a part can not be discharged from side surface part, and the vapor comprising metabolite that can not be discharged from top top is in accumulation Free convection inside particle.During free convection, metabolite polymerize and generates refractory organics compound, and particle is wrapped The residue of the refractory organics such as the lignin, the tannic acid that contain and the polymer reaction of metabolite, thus generate humus (fulvic acid, Humic acid).In addition, a part of the vapor of compound metabolite is discharged from the top top of heaped-up particle group, thus heap Long-pending inside is depressurized, and the effect from the gap of side surface section sucking air is played because of decompression, inside heaped-up particle group The aerobic fermentation of useful microorganism be promoted, thus further occurrence polymerization reaction.
In the manufacturing method of compost of the invention, preferably by the center in addition to top and lower part for the particle accumulated Portion's coated material covers and makes its fermentation.As coated material, sheet material, molding box of truncated cone shape etc. can be enumerated, preferably by that can cover The material of ultraviolet light is formed.
By making its fermentation, heaped-up particle group insulation with coated material covering, internal temperature increases and ferments and promoted Into so that the fermentation of heaped-up particle group more equably carries out.That is, passing through the heat insulation effect of the coated material, it is being difficult to carry out The temperature of the central lower (deep layer portion) of the heaped-up particle group of fermentation increases and ferments and be promoted, and is generated from there through fermentation The vapor etc. comprising ammonia be released at the top of mountain, also, concomitantly with it, outer gas is imported into from the bottom sides on mountain. In turn, it may occur that following such benign cycles: the activity of oxidizing bacteria class etc. becomes active due to the importing of outer gas, thus into Fermentation inside the promotion of one step.In addition, vapor caused by fermentation comprising ammonia etc. can be prevented to outside by coated material The content of diffusion, vapor comprising ammonia that manufactured compost can be made to be included etc. increases, and can efficiently be disappeared by active bacteria Change ammonia, so as to increase the content of the nitric nitrogen inside compost, therefore the fertilizer efficiency of functional compost can be improved.In addition, logical Ultraviolet light can be blocked by crossing coated material, and bacterium useful when fermentation (der Pilz etc. of growth on surface) is thus prevented to die.
It, can also be from the bottom center of heaped-up particle group upward in addition, in the manufacturing method of compost of the invention Import air.Accordingly, it can promote the fermentation of the central lower (deep layer portion) for the heaped-up particle group for being difficult to ferment.It needs It is bright, increase the air import volume of the bottom center of the particle group from heaped-up, and make surrounding air import volume It reduces, can also import air from the lower section entirety of heaped-up particle group.
In the manufacturing method of functional compost of the invention, since 14~20 days fermentation, it can be used as and corruption The identical compost utilization of ripe compost.It in previous compost, wins in the manufacture of cassie fertilizer (bokashi fertilizer), fermentation Period needs to carry out 1~2 month in 60~65 DEG C of temperature ranges, in comparison, it is known that the fermentation based on method of the invention can high speed It carries out.
For the functional compost manufactured by the manufacturing method through the invention, with the downflow sludge residue as raw material Particle is compared, fulvic acid, humic acid containing 2~3 times or more.Fulvic acid, humic acid are only micro generation in nature Precious resource, it is said that it is the substance for needing 100 years or so in nature in order to form the accumulation of 1cm.Manufacture of the invention Method has the feature that can generate such fulvic acid for generating time-consuming, humic acid with very short time.
In addition, functional compost manufactured by manufacturing method through the invention, which has, effectively lures soil nematodes, white mite Deng the effect to the effective toy of soil improvement, also have the effect of making the actinomyces in soil to be proliferated.In addition, using passing through Manufactured by the manufacturing method of the present invention when functional compost (ferment particulate) Lai Peiyu plant, it is found that the root of plant enters fermentation Such phenomenon (referring to fig. 2 and Fig. 3) in particle.The luring of such soil nematodes etc., the importing of root is regarded as to dynamic plant The natural soil of good matter for object, for the evidence of the natural soil of close extremely good matter.
Such biofacies (biota's) changes brought by functional compost manufactured by manufacturing method through the invention It is kind, the characteristic of physicochemical property in soil can be substantially improved.For the improvement of soil environment, also can promotion to plant growth, Quality raising, tolerance to diseases etc. have an impact, therefore utilize functionality manufactured by the manufacturing method of the present invention by effectively application Compost, it can be achieved that the quality of crop improve, the raising of the stability of yield, convenience based on 1 body of fertilizer and low cost it is raw Stable brought by establishment of production system etc..In turn, facilitate the establishment of Circular Agriculture, it is sustainable so as to realize Agricultural.
In addition, powdery compost that manufactured functional compost is decomposed by the metabolism by useful microorganism and comprising Both compositions of the graininess compost of a large amount of undecomposed parts, they can be used in mixed way depending on the application, can also be separated from each other use.
Just manufactured by manufacturing method through the invention as the functional compost of powdery and granular mixture and Faster powder can be presented to state nitrogen as when the fertilizer of cultivated plant, being easy to by soil microbial degradation in agriculture and forestry in speech The initial growth of confrontation plant plays remarkable result, thereafter, comprising can not largely give the particulate material of state nitrogen by the micro- life of soil Object degradation, can present for a long time can be to state nitrogen, therefore steadily can play effect to plant growth.
In addition, being that will support bacillus inside particle and support lactic acid in surface section as another the present invention Bacterium obtained from bacterium supports the fermentation process that particle is accumulated and it is made to ferment, and the detailed content of fermentation process is for example above-mentioned to be said It is bright.As the particle being used in the present invention, above-mentioned downflow sludge residue particles, other organic goods, materials and equipments particles can be enumerated (fecaluria particle, the wood substance grain of domestic animal).Fermentation process according to the present invention can be sent out with the time more shorter than spontaneous fermentation Ferment.
Embodiment 1
Hereinafter, specifically describing the present invention according to embodiment, it's not limited to that for the scope of the present invention.
As the downflow sludge residue particles for being used as raw material, using will be by degraded treated downflow sludge residue shape At " eastern Nagasaki real example 1 " (Japanese Minister of agriculture, forestry and fisheries registration fertilizer) particle turn to diameter 10mm, length 25mm or so Downflow sludge residue particles obtained from shape.
Firstly, from flexible container take out about 1000kg be used as raw material downflow sludge residue particles, be extended to it is planar simultaneously It places 1 week.
At this point, measurement place 1 week after downflow sludge residue particles three positions moisture content, calculate average value.Just contain For the measurement of water rate, in 3 points suitably selected, the infrared moisture meter FD- of heat drying quality determination mode is used 610 (KETT Science Institutes, Co., Ltd.), 30 minutes heat dryings are carried out for 1 sample 5g, and carry out moisture content Measurement.
170L water is added integrally to be added in the top that planar downflow sludge residue particles are extended to after placing 1 week Water.Thereafter, the bacillus separated from commercially available natto is dissolved in water and is adjusted to 30L, the substance after the adjusting is added Into downflow sludge residue particles entirety.Initially only upper layer part soaks, and after about 3 hours until lower part also soaks.
After bacillus just is added, moisture content is measured by method same as described above.
After downflow sludge residue particles after making to be added to bacillus are 12 hours dry, 10L 200mL lactic acid has been dissolved into The water of bacterium (by the lactic acid bacteria of rice bran culture) is added from the top of downflow sludge residue particles, universally spreads again after accumulation 10L has dissolved the water of 200mL lactic acid bacteria, further spreads 10L water.
At this point, the height and width of measurement accumulation, deep in the top top 30cm of the downflow sludge residue particles of distance accumulation Thermometer (T. & D. Corp's corporation moisture recorder) is set at degree, every 5 minutes measuring temperatures, is continued to fermentation process It completes.
Stir for the 1st time after fermenting 1 week, 100L water is added after accumulation.
At this point, the height and width on the downflow sludge residue particles mountain of front and back are stirred in measurement.In addition, measuring containing before stirring Water rate and stir and water addition after moisture content.Half the height for the measurement of moisture content, from the mountain of the particle of heaped-up 3 positions at the side surface part depth 20cm of degree, acquire about 5g respectively, use the infrared ray of heat drying quality determination mode Moisture meter FD-610 (KETT Science Institute, Co., Ltd.), 30 minutes heat dryings are carried out for 1 sample 5g, and are carried out The measurement of moisture content.
Further fermentation stir for the 2nd time after 5 days, 100L water is added after accumulation, further fermentation 8 days, completes particle In compost treatment.
Embodiment 2
Downflow sludge residue particles without will take out from flexible container are placed 1 week in the state of being extended to planar Operation pass through method same as Example 1 in addition to this and manufacture compost.
The height on mountain and width are respectively such as table 1 and 2 institutes when the moisture content of particle when embodiment 1 and 2 each measurement, accumulation Show.
[table 1]
[particle moisture content]
[table 2]
[height and width on mountain]
In addition, the temperature change of the downflow sludge residue particles in embodiment 1 when fermentation process is as shown in Figure 4.
As can be seen from FIG. 4 since fermentation after a few hours, after temperature increases and is greater than 70 DEG C, until functional compost completion is Only show the tendency of reduction.As feature, before the 1st time is stirred, be maintained out of originated during fermentation 5 days 60 DEG C with On.Implement to stir at the time of becoming 50 DEG C or less within the 8th day in fermentation temperature, at the time of becoming 50 DEG C or less again in the 14th day Implementation is stirred.Stir within 14th day the standard that later fermentation temperature does not significantly rise, therefore completes as fermentation process that handles.Separately Outside, it is known that after initial stage, moisture regulation, the temperature inside particle group is increased.In general, if fermentation temperature is with 60 DEG C~70 DEG C Continue 2 days, then internal bacterium, pathogen etc. die.In this technique, 1 time fermentation (60 DEG C or more) state maintain 5 days with On, therefore can be clearly the fertilizer of safety.That is, show in processing method of the invention, do not need heating device etc. and can be high Effect ground carries out spontaneous fermentation.
[evaluation of the functional compost manufactured in embodiment 1]
About the functional compost manufactured in embodiment 1 and the downflow sludge residue particles (comparative example used as raw material 1), constituent analysis is carried out in the third-party institution.It should be noted that the analysis about fulvic acid and humic acid, using international rotten Grow matter association method.About the analysis of cation exchange capacity, fertilizer analysis method 5.31.2 is used.About nitrate ammonia and nitrous acid The analysis of property nitrogen, uses fertilizer analysis method 7.6.About the analysis of carbon-nitrogen ratio, fertilizer analysis method is used.
Its result is as described in Table 3.
[table 3]
Analysis project Unit Embodiment 1 Comparative example 1
Fulvic acid mg/g 12.0 4.1
Humic acid mg/g 5.2 2.4
Cation exchange capacity (CEC) meq/100g 63.0 51.8
Nitrate ammonia (N) % Less than 0.01 Less than 0.01
Nitrite nitrogen (N) % Less than 0.01 Less than 0.01
Carbon-nitrogen ratio (C/N ratio) - 8 8
As shown in table 3, in the functional compost of embodiment 1, compared with comparative example 1, fulvic acid becomes about 3 times, humic Acid becomes about 2 times.That is, showing by using facture of the invention, being lauched as raw material can be made within the very short time Sludge residue particle humification.
It should be noted that Lee (2009；The structure for the water humus that cow dung urine compost is included and function (ox ふ ん urine compost To れ containing ま Ru water solubility humic substance constructs と function)) it reports to by accumulation mode and stirring side 2 kinds of modes of formula have carried out the compost (initial stage) after pre-treatment fermentation in 9 days and have carried out 60 days 2 places fermented It is investigated in the fulvic acid amount of the compost (later stage) in processing completion stage, it is rich when increasing during fermenting in accumulation mode In acid amount increase, in agitating mode fulvic acid amount reduce.In the high-efficiency fermenting technology based on previous agitating mode, also mention To because being handled with the short time, microbial degradation is not carried out, so that humification can not be carried out, can not expect that humus increases.This Invention is accumulation mode, although short during processing, fulvic acid amount increases 3 times compared with raw material.That is, showing by using this hair Bright facture can quickly carry out the humification based on microbial degradation.
In addition, as shown in table 3, the cation exchange capacity (CEC) of embodiment 1 is 63meq/100g.Usually as compost Decomposed judgment criteria, cation exchange capacity (CEC) are necessary for 60meq/100g or more, can determine whether the functionality of embodiment 1 Compost is decomposed state.On the other hand, the cation exchange capacity (CEC) of the particle (raw material) of comparative example 1 is 51.8meq/ 100g, therefore be not decomposed state.That is, passing through 20 days fermentation process of embodiment 1, not decomposed particle (raw material) can be made complete Complete decomposedization.
[embodiment 3]
The functional compost (particle after processing) manufactured by method similarly to Example 1 is applied to soil, for From particle after the processing that soil recycles after cultivation Rome cauliflower (Romanesco), passes through the third-party institution and carry out fulvic acid (state Border humus association method) and cation exchange capacity (CEC) (fertilizer analysis method 5.31.2) analysis.
It is 2.5mg/g, cation exchange from the fulvic acid amount of particle after the processing that soil recycles for the result of analysis Capacity (CEC) is 53.6meq/100g.From the fulvic acid amount of particle after the processing that soil recycles lower than the processing before soil application Particle afterwards, it is believed that this is because the fulvic acid that particle is included is used for the formation of the crumb structure of soil, plant growth etc.. I.e., it is believed that the crosslinking of iron, aluminium that humus generated is included by particle, soil is bonded in conjunction with clay mineral, from And form humic clay complex.
The effect of humic is to change the physical property of soil, i.e. the organic acid of humic is micro- by adherence and soil clay etc. Fine particle and oversize grain consolidate and form crumb structure, thus the physical property of changeable soil.By forming crumb structure, Drainage, water-retaining property, aeration improve.In addition, humic has the effect of the keeping fertility, the pH buffer function that improve soil.Humic When content is more, negative electrical charge enhancing, cationic adsorbance also increases, therefore cation exchange capacity (CEC) increases.In addition, rotten Can also the biofacies of soil be had an impact by growing.For example, having makes the increased effect of diversified microorganism, also has and lure The effect of the toys such as earthworm.In fact, the earthworm for confirming particle application Tian Puzhong after processing increases, in addition can effectively lure After soil nematodes, white mite to processing in particle.In turn, the ground depth of the foul smell as actinomyces release is confirmed in Tian Puzhong It generates.That is, showing that the functional compost as manufactured by the present invention includes the substance for constituting humic, having improves soil ring The effect in border.
Embodiment 4
The functional compost manufactured by method similarly to Example 1 is applied to soil, cultivates Chinese cabbage and ginseng.It plants The measurement result of soil hardness is as shown in table 4 after training.As a comparison, functional heap of the invention is replaced using chemical fertilizer and cow dung The soil hardness (comparative example 2) after Chinese cabbage and ginseng is cultivated in fertilizer, measurement by method similarly to Example 3.With regard to soil hardness Measurement for, each crop harvest after, using mountain Chinese style stratameter, to 3 positions up and down in the section from each ridge The soil hardness of total 6 positions is measured.
The results are shown in Table 4 for it.
[table 4]
Chinese cabbage (mm) Ginseng (mm)
Embodiment 4 5.4±0.7 6.3±0.5
Comparative example 2 8.1±1.4 8.8±0.6
As shown in Table 4, the hardness of the soil of embodiment 4 is low, for soft soil.It is thought that due to joined this The soil of the functional compost of invention forms crumb structure because of humic.
[embodiment 5]
In the result of table 3, for the functional compost (particle after processing) of embodiment 1, nitric acid is not almost detected Property nitrogen and nitrite nitrogen, it is same with the feed particles of comparative example 1, when inventor thinks soil application from experience so far The supply amount of nitrate ammonia amount (nitric nitrogen) increases, and has carried out following tests.
16kg yellow fine grained soil is filled in 22L seeder, is added is manufactured by method similarly to Example 1 thereto Functional compost 625g (nitrogen quantity 20g/m2) and mix.Thereafter plus water 1L.Water process is added to carry out with 3 days intervals.It is mixed daily After closing soil, 100g soil is acquired, carries out nitre using miniature nitrate ion meter (LAQUAtwinB-741, the production of hole field are made) The analysis of acid-state nitrogen.As a comparison, downflow sludge residue particles (nitrogen quantity 20g/m used in the raw material used as compost2) And chemical fertilizer 200g (nitrogen quantity 20g/m2), the analysis (comparative example 3 and 4) of nitric nitrogen is carried out similarly to Example 5.Its result is as schemed Shown in 5.
As shown in figure 5, the nitric acid for the feed particles of particle and comparative example 3 after the processing of embodiment 5, after adding water 1L There are increased tendencies for state nitrogen concentration, with time going by, moisture content reduce and nitric nitrogen concentration there are the tendencies of reduction. In contrast, the chemical fertilizer of comparative example 4 is unrelated with moisture content and shows increased tendency.This is not both the place due to embodiment 5 The feed particles of particle and comparative example 3 are organic goods, materials and equipments after reason, compared with chemical fertilizer, when becoming the process of nitric nitrogen and more expending Between.When particle after the processing of embodiment 5 is compared with the nitric nitrogen concentration of the feed particles of comparative example 3, show to handle The nitric nitrogen concentration of particle is higher than raw material afterwards.Additionally, it is believed that with regard to the raw material of particle and comparative example 3 after the processing of embodiment 5 For grain, the activity degree of microorganism is reduced when antecedent soil moisture, therefore nitric nitrogen concentration reduces.It is therefore shown that with regard to embodiment 5 After processing for particle, since organic components are by useful microorganism (bacillus, cream in the manufacturing process of functional compost Sour bacterium, oxidizing bacteria etc.) above-mentioned useful microorganism is decomposed and adds in manufacturing process, therefore after addition soil and originally The useful microorganism (actinomycetes etc.) for being present in soil coexists, and further can be successfully proliferated, additionally, due to can lure The toy of rough segmentation solution is carried out to the organic matter in soil, therefore the presentation to state nitrogen after soil application is faster than raw material.
[embodiment 6]
Using the functional compost manufactured by method similarly to Example 1, the cultivation spring makees potato.As a comparison, Under the same conditions used as the downflow sludge residue particles of raw material, cultivates the spring and make potato (comparative example 5).Calculate harvest The aggregate value of each plant of the number of potato, upper taro number and upper taro weight.The results are shown in Table 5 for it.
[table 5]
Mean number (a/strain) Upper taro number (a/strain) Upper taro adds up to weight (g)
Embodiment 6 5 9 472.0
Comparative example 5 3 6 340.0
When as shown in Table 5, using the functional compost of embodiment 6, registered with as Japanese Minister of agriculture, forestry and fisheries The raw material downflow sludge residue particles of fertilizer are compared, and also can promote the growth of crop, and the functional compost of embodiment 6 is to have very much Fertilizer.
[embodiment 7]
Similarly to Example 1 after packed particle, by the central portion in addition to apart from top 30cm and apart from ground 30cm It is covered with sheet of vinyl, the fermentation of particle is carried out similarly to Example 1, to manufacture functional compost (referring to Fig. 6).
The fermentation temperature and ammonia state for the functional compost that the functional compost and embodiment 1 that comparing embodiment 7 manufactures manufacture Nitrogen content.The result of fermentation temperature as shown in fig. 7, ammonia nitrogen content the results are shown in Table 6.
[table 6]
As shown in fig. 7, being considered by making its fermentation, the particle group insulation of heaped-up, internal with coated material covering Temperature increases so that the result for being promoted and obtaining of fermenting.
In addition, as shown in table 6, the ammonia nitrogen content of the compost manufactured by embodiment 7 is more than the compost that embodiment 1 manufactures Ammonia nitrogen content.Think this result is that by by the way that a part for the particle accumulated is coated with blue sheet material, particle Fermentation is promoted, also, is prevented as the effective ammonia of fertilizer efficiency to outside outflow.
Industrial utilizability
The present invention can manufacture highly useful functional compost, therefore serviceability industrially is high.
Claims (according to the 19th article of modification of treaty)
1. the manufacturing method of ferment particulate, which is characterized in that make the inside of downflow sludge residue particles support bacillus and Bacterium obtained from lactic acid bacteria, which is supported, in surface section supports the fermentation of downflow sludge residue particles.
2. the manufacturing method of ferment particulate as described in claim 1, which is characterized in that bacterium, which supports downflow sludge residue particles, is Bacillus is added in downflow sludge residue particles and is added lactic acid bacteria after particle surface section is dry and is prepared.
3. the manufacturing method of ferment particulate as claimed in claim 1 or 2, which is characterized in that bacterium is supported downflow sludge residue Particle packing simultaneously makes its fermentation.
4. the manufacturing method of ferment particulate according to any one of claims 1 to 3, which is characterized in that have following processes:
Downflow sludge residue particles are extended to planar planarization process；
The bacillus that bacillus is added in the downflow sludge residue particles after planarization process adds process；
By the particle surface section back tender that the surface section of the downflow sludge residue particles after bacillus adds process is dry Sequence；
The lactic acid bacteria that lactic acid bacteria is added in the downflow sludge residue particles after particle surface section drying process adds process；
Bacterium after lactic acid bacteria adds process is supported to the accumulation process of downflow sludge residue particles accumulation；With
The bacterium after accumulation process is set to support the fermentation procedure of downflow sludge residue particles fermentation.
5. the manufacturing method of ferment particulate as claimed in claim 4, which is characterized in that fermentation procedure has following processes:
Process is stirred to what bacterium supported that downflow sludge residue particles are stirred；With
The moisture regulation process that downflow sludge residue particles carry out moisture regulation is supported to bacterium.
6. as ferment particulate according to any one of claims 1 to 5 manufacturing method, which is characterized in that make its fermentation 14~ 20 days.
7. such as the manufacturing method of ferment particulate according to any one of claims 1 to 6, which is characterized in that downflow sludge residue Particle is to carry out particle to degraded treated downflow sludge residue to be process.
8. the manufacturing method of the ferment particulate as described in any one of claim 3~7, which is characterized in that by the bacterium after accumulation The central portion coated material in addition to top and lower part for supporting downflow sludge residue particles covers and makes its fermentation.
9. such as the manufacturing method of ferment particulate according to any one of claims 1 to 8, which is characterized in that manufactured fermentation Particle is compost.
10. the fermentation process of particle, which is characterized in that bacillus will be supported in the inside of particle and support lactic acid in surface section Bacterium obtained from bacterium supports particle packing and makes its fermentation.

Claims (9)

1. the manufacturing method of compost, which is characterized in that make to support bacillus in the inside of downflow sludge residue particles and in table Layer portion supports bacterium obtained from lactic acid bacteria and supports the fermentation of downflow sludge residue particles.
2. the manufacturing method of compost as described in claim 1, which is characterized in that it is under that bacterium, which supports downflow sludge residue particles, Bacillus is added in sewage sludge residue particles and is added lactic acid bacteria after particle surface section is dry and is prepared.
3. the manufacturing method of compost as claimed in claim 1 or 2, which is characterized in that bacterium is supported downflow sludge residue particles It accumulates and makes its fermentation.
4. the manufacturing method of compost according to any one of claims 1 to 3, which is characterized in that have following processes:
Downflow sludge residue particles are extended to planar planarization process；
The bacillus that bacillus is added in the downflow sludge residue particles after planarization process adds process；
By the particle surface section back tender that the surface section of the downflow sludge residue particles after bacillus adds process is dry Sequence；
The lactic acid bacteria that lactic acid bacteria is added in the downflow sludge residue particles after particle surface section drying process adds process；
Bacterium after lactic acid bacteria adds process is supported to the accumulation process of downflow sludge residue particles accumulation；With
The bacterium after accumulation process is set to support the fermentation procedure of downflow sludge residue particles fermentation.
5. the manufacturing method of compost as claimed in claim 4, which is characterized in that fermentation procedure has following processes:
Process is stirred to what bacterium supported that downflow sludge residue particles are stirred；With
The moisture regulation process that downflow sludge residue particles carry out moisture regulation is supported to bacterium.
6. such as the manufacturing method of compost according to any one of claims 1 to 5, which is characterized in that it is made to ferment 14~20 days.
7. such as the manufacturing method of compost according to any one of claims 1 to 6, which is characterized in that downflow sludge residue particles It is to carry out particle to degraded treated downflow sludge residue to be process.
8. the manufacturing method of the compost as described in any one of claim 3~7, which is characterized in that support the bacterium after accumulation The central portion coated material in addition to top and lower part of downflow sludge residue particles covers and makes its fermentation.
9. the fermentation process of particle, which is characterized in that bacillus will be supported in the inside of particle and support lactic acid in surface section Bacterium obtained from bacterium supports particle packing and makes its fermentation.
CN201780050246.1A 2016-08-17 2017-07-31 Method for producing functional compost Active CN109641770B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-159899 2016-08-17
JP2016159899 2016-08-17
PCT/JP2017/027662 WO2018034135A1 (en) 2016-08-17 2017-07-31 Method for manufacturing functional compost

Publications (2)

Publication Number Publication Date
CN109641770A true CN109641770A (en) 2019-04-16
CN109641770B CN109641770B (en) 2021-11-30

Family

ID=61196520

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780050246.1A Active CN109641770B (en) 2016-08-17 2017-07-31 Method for producing functional compost

Country Status (3)

Country Link
JP (1) JP6528188B2 (en)
CN (1) CN109641770B (en)
WO (1) WO2018034135A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6925032B2 (en) * 2017-07-31 2021-08-25 学校法人長崎総合科学大学 Bio-filter device and sewage sludge residue dehydration filtrate treatment system using it
JP7144027B2 (en) * 2018-05-25 2022-09-29 学校法人長崎総合科学大学 Method for producing liquid fertilizer
WO2019026780A1 (en) * 2017-07-31 2019-02-07 学校法人長崎総合科学大学 Biofilter device and sewage sludge residue dehydrated filtrate treatment system using same
CN110724017A (en) * 2019-12-07 2020-01-24 新晃县污水处理有限责任公司 Method for preparing biomass fertilizer by using sludge compost

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102660479A (en) * 2012-05-11 2012-09-12 娄底市裕德科技有限公司 Compound microbial inoculant for composting fermentation, solid-state fermentation production method for compound microbial inoculant and application of compound microbial inoculant
CN103467149A (en) * 2013-09-17 2013-12-25 厦门绿标生物科技有限公司 Method for processing sludge by using complex microbial agent
CN104255538A (en) * 2014-09-30 2015-01-07 青岛嘉瑞生物技术有限公司 Technology for preparing fermentation bed padding by recycling livestock excrements and crop straws
CN104285825A (en) * 2014-09-30 2015-01-21 青岛嘉瑞生物技术有限公司 Resource utilization method for using cow dung to prepare fermentation bed padding
KR101588817B1 (en) * 2015-11-02 2016-01-26 송주희 Manufacturing method of organic fertilizers using food industrial wastewater sludge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51129759A (en) * 1974-08-28 1976-11-11 Ichigorou Sekine Process for converting manure and sludge into fermented fertilizer and feed
JPH09308494A (en) * 1996-05-21 1997-12-02 Kubota Corp Production of lactic acid
JP2002143896A (en) * 2000-11-15 2002-05-21 Kiyomoto Iron & Machinery Works Co Ltd Method for treating organic waste and sewage sludge or animal feces, or sewage sludge and animal feces
JP3981731B2 (en) * 2003-06-06 2007-09-26 独立行政法人産業技術総合研究所 Sludge treatment apparatus and sludge treatment method
EP1881948B1 (en) * 2005-02-22 2016-04-13 EVL Inc. Method for producing enhanced fertilizer
JP2009062531A (en) * 2007-08-13 2009-03-26 Hisakazu Ikeda Method for manufacturing dried organic material fuel and its apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102660479A (en) * 2012-05-11 2012-09-12 娄底市裕德科技有限公司 Compound microbial inoculant for composting fermentation, solid-state fermentation production method for compound microbial inoculant and application of compound microbial inoculant
CN103467149A (en) * 2013-09-17 2013-12-25 厦门绿标生物科技有限公司 Method for processing sludge by using complex microbial agent
CN104255538A (en) * 2014-09-30 2015-01-07 青岛嘉瑞生物技术有限公司 Technology for preparing fermentation bed padding by recycling livestock excrements and crop straws
CN104285825A (en) * 2014-09-30 2015-01-21 青岛嘉瑞生物技术有限公司 Resource utilization method for using cow dung to prepare fermentation bed padding
KR101588817B1 (en) * 2015-11-02 2016-01-26 송주희 Manufacturing method of organic fertilizers using food industrial wastewater sludge

Also Published As

Publication number Publication date
CN109641770B (en) 2021-11-30
JP6528188B2 (en) 2019-06-12
JPWO2018034135A1 (en) 2019-06-27
WO2018034135A1 (en) 2018-02-22

Similar Documents

Publication Publication Date Title
US10829422B2 (en) Nutrient rich biologically active soils and horticulture media with predetermined characteristics and method for making
CN104322311B (en) A kind of hybrid rice transplanting tray seedling raising ground substance
AU2008203399B2 (en) Compost Based on Mineral Fertiliser
CN106495869A (en) Straw charcoal base biological organic fertilizer and preparation method
CN109641770A (en) The manufacturing method of functional compost
CN101463334B (en) Fermentation liquor composition for preparing biological organic fertilizer and preparation and use thereof
CN106220362A (en) Salt-soda soil leguminous plant compound fertilizer special and production method thereof
CN106810302A (en) It is a kind of to cultivate the method that excrement dirt recycling produces organic fertilizer
CN106495808A (en) Potato base manure and potato base manure preparation method
EP2828225B1 (en) Method for composting spent mushroom compost
CN105859447A (en) Bio-fertilizer capable of resisting tobacco bacterial wilt disease
WO2010113255A1 (en) Method of producing fermented neem
CN104488550A (en) Off-season factory mushroom cultivating method
JP7011811B2 (en) Fermented pellet manufacturing method
WO2017180996A1 (en) Method for creating nutrient rich biologically active soils and horiculutre media with predetermined characteristics
CN101792342B (en) Method for producing organic potassic, phosphatic and nitrogenous fertilizers by adopting microecological fermentation technology
RU2230721C2 (en) Method for biocompost preparation
JP2012066957A (en) Method of producing fertilizer using earthworm casting soil
RU2445296C1 (en) Method of producing biocompost based on cattle dung
RU2445295C1 (en) Method for biological processing of poultry droppings
CN109456094A (en) A kind of novel bio-organic fertilizer and preparation method thereof
RU2777469C1 (en) Method for processing bedding quail manure
CN107652092A (en) A kind of feature selenium-rich diazotroph bacterial manure
RU2249581C1 (en) Method for compost production by using brewing grain
CN106947800A (en) The special cultivation base of White mushroom identification

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant