CN102557765A - Technique for in situ treatment of fallen leaves and green garbage by microorganism and implementation method thereof - Google Patents
Technique for in situ treatment of fallen leaves and green garbage by microorganism and implementation method thereof Download PDFInfo
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- CN102557765A CN102557765A CN2011100006644A CN201110000664A CN102557765A CN 102557765 A CN102557765 A CN 102557765A CN 2011100006644 A CN2011100006644 A CN 2011100006644A CN 201110000664 A CN201110000664 A CN 201110000664A CN 102557765 A CN102557765 A CN 102557765A
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- 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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
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- Y02P20/133—Renewable energy sources, e.g. sunlight
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Abstract
The invention provides a technique and an implementation method for in situ treatment of fallen leaves and green garbage by microorganism. The method mainly comprises three stages: preparation stage, treatment stage and after-treatment process stage. The fallen leaves and green garbage are deciduously fermented by the effect of sunshine and microorganism. In the preparation stage, the volume of the fallen leaves and green garbage is kept less than 20% of the internal cavity volume of fermentation container and microbial heat-generating bacteria powder and water are added in proportion uniformly. The preparation stage will ended in two days. The generated fallen leaves and green garbage are put into the fermentation container and a biological decomposing agent and water are added in proportion accordingly each time so as to achieve the purpose of harmless decomposition and reduction of fallen leaves by fermentation. In the after-treatment process, incompletely decomposed branches are screened out from the metabolic residues, and the residues are used as fertilizer for greening after packaging and other standard techniques.
Description
Technical field
The present invention relates to utilize microbial technique to handle the technical field of fallen leaves and greening rubbish in the source, specifically a kind of technology and its implementation of utilizing microorganism in situ to handle fallen leaves and greening rubbish.
Background technology
Along with popularizing of urban afforestation; Annual fallen leaves and greening rubbish become social pollution problem, and especially in autumn and winter season, the fallen leaves of northern city flood tide are concentrated and produced; Bring immense pressure to city fallen leaves processing; Because the fallen leaves light specific gravity is not easy to transportation, is example with typical medium-sized city, the autumn and winter season sanitationman cleans out 4500 tons of domestic refuses average every day.Bring pressure for the refuse landfill that can't bear the heavy load originally, and fallen leaves and greening rubbish are difficult in the landfill yard natural decomposition, landfill yard is unwilling to accept this type rubbish.
Through discovering, cellulose comprises is according to a large amount of ratios in fallen leaves and the greening rubbish, and the volume of this type rubbish is being supported in cellulosic existence, interrupts in case will fall leaves and afforest cellulosic chain, and fallen leaves and greening rubbish just can be realized decrement.Utilize the plain ability of mikrobe staple fiber and contain a large amount of plant proteins in the fallen leaves; Simultaneously plant protein is resolved into polypeptide amino acid micromolecular organism; Can realize utilizing mikrobe to decompose the method with decrement producing source that fallen leaves and greening rubbish produces
Widespread use is occasions such as garden, street, Landscape River, community, park and view landscaped area.
Summary of the invention
The object of the invention relates to a kind of technology and its implementation of utilizing microorganism in situ to handle fallen leaves and greening rubbish.
The present invention addresses the above problem and main accomplishes through following two stages: 1, handle the preparatory stage, 2, the treatment stage 3, three phases completion such as aftertreatment processing.
The present invention is achieved in that
Handle the preparatory stage; Fermentation equipment is settled in the place that produces fallen leaves and greening rubbish in garden, street, Landscape River, community, park and view landscaped area etc., without any need for additionaling power, utilizes sun power fully; Be implemented under the solar radiation and help to realize the fallen leaves fermentation down with mikrobe.
Put into fermentation equipment with collecting fallen leaves and greening rubbish according to 20% the volume that is no more than fermentation intracoelomic cavity volume, the ratio according to 5 ‰ evenly adds mikrobe heating bacteria powder and adds entry according to 20 ‰ ratio.Shut the door of fermentation equipment, two days later, through fermentation, temperature will reach more than 15 ℃ in the body cavity, accomplish and handle the preparatory stage, possess treatment condition.
The treatment stage, the generation along with fallen leaves and greening rubbish adds fermenting container at any time and handles; If each throw in microbiological degradation agent behind fallen leaves and the greening rubbish, and add entry, fallen leaves are handled in the source of its generation according to 10 ‰ ratio; Without any need for additionaling power, utilize sun power fully, be implemented under the solar radiation following with mikrobe help; Realize the fallen leaves fermentation, temperature surpasses more than 10 ℃ in the fermenter, can realize the innoxious decomposition of falling leaves.Along with fallen leaves in the decomposing and fermenting groove and greening rubbish volume reduce gradually, can add fallen leaves and greening rubbish at any time, meet fallen leaves and greening rubbish needs along with producing treatment requirement immediately.The processing cycle is thoroughly cleaned the beginning that finishes from fallen leaves and greening rubbish in annual winter, can accomplish treating processes in two months.Fallen leaves and the greening rubbish of handling back 60% will resolve into powdery metabolism residuum, and residuum is very stable.Realized the purpose of minimizing.
The part branch that does not decompose fully in the metabolism residuum is sifted out in aftertreatment processing, and residuum is packed and waited stdn technology as fertilizer sources to be used for afforesting.
Concrete Production Flow Chart: 1, handle the preparatory stage 2, the treatment stage 3, post-treatment stage, 4, standardization 5, finished product packing.
The practical implementation method
Below in conjunction with specific embodiment the present invention is made more detailed description:
Heating bacterial classification and decomposition microbial inoculum source
Bacterial strain such as subtilis, actinomycetes is purchased in Chinese industrial microbial strains preservation center in the present embodiment, and Microbiological Lab of Chinese Academy of Sciences result of laboratory test is shown as non-virulent, and intestinal bacteria and Salmonellas are had restraining effect.Colony counts surpasses 280,000,000IU/g.Subtilis.Thermally-stabilised good with genetic stability.
4.2 the cultivation of induction mutation of bacterium and enzyme
Gather fallen leaves and greening rubbish, carry out spawn culture and decompose the enzyme screening.Utilize inclined-plane inoculation and laboratory advanced growth of digital tesseract technical Analysis and fermentation diagram, theoretical foundation accurately is provided for inoculating proportion and inoculation.At first bacterial strain is processed bacteria suspension, use the 15W uv lamp, to 30cm irradiation 30 seconds, irradiation while stirring guaranteed that thalline evenly absorbs ultraviolet light wave apart from 25cm.
Utilize the potato powder as substratum,
Peptone 5%～10%, potato powder 70%, agar 20%, zero(ppm) water; PH 5～7.5 inserts bacterial strain in the seed culture fluid, after 8h～24h is cultivated in 20 ℃～25 ℃ constant temperature shaking table concussions, in seed liquor precursor reactant groove, at 30 ℃～45 ℃; Cultivate 10h～16h, after the drying, obtain product.
Concrete Production Flow Chart: 1, inclined-plane inoculation 2, bacterial classification amplify 3, material handles 4, fermentation 5, dry 6, sieve 7, standardization 8, finished product packing
Through 40 ℃ of oven dry 24h, make the powder mikrobe and be used for fermentation heating pulvis at last, normal temperature is met wet condition more than 10 ℃, and micro organism powder can growth and breeding and ability decomposing organic matter.
Handle the preparatory stage: heat-generating agent is put into collected fallen leaves and greening rubbish in the container.Ratio according to 5 ‰ evenly adds mikrobe heating bacteria powder and adds entry according to 20 ‰ ratio.Shut the door of fermentation equipment, two days later, through fermentation, the fermenting container cavity temperature will reach more than 15 ℃, accomplish and handle the preparatory stage, possess treatment condition.
The treatment stage: the generation along with fallen leaves and greening rubbish adds fermenting container at any time and handles, if microbiological degradation agent behind each input fallen leaves and the greening rubbish; And add entry according to 10 ‰ ratio, and fallen leaves are handled in the source of its generation, utilize sun power fully; Be implemented under the solar radiation and help down with mikrobe; Realize the fallen leaves fermentation, temperature surpasses more than 10 ℃ in the fermenter, can realize the innoxious decomposition of falling leaves.Along with fallen leaves in the decomposing and fermenting groove and greening rubbish volume reduce gradually, can add fallen leaves and greening rubbish at any time, meet fallen leaves and greening rubbish needs along with producing treatment requirement immediately.The processing cycle is thoroughly cleaned the beginning that finishes from fallen leaves and greening rubbish in annual winter, can accomplish treating processes in two months.Fallen leaves and the greening rubbish of handling back 60% will resolve into powdery metabolism residuum, and residuum is very stable.Realized the purpose of minimizing.
The aftertreatment process segment: sift out the part branch that does not decompose fully in the metabolism residuum, residuum carries out stdn technology and is used for greening with the packing as fertilizer sources.
Description of drawings:
Accompanying drawing 1: culture process figure in the microbial bacteria
Accompanying drawing 2: fallen leaves and greening rubbish micro-organism treatment process
The invention provides a kind of utilize microorganism in situ to handle the technology of fallen leaves and greening rubbish and be implemented in the source decompose the method with decrement, mikrobe handle in the source fallen leaves and greening rubbish reaction temperature with, the product trace element is basic not to be destroyed; Do not pollute, energy consumption is low; Utilize the static fermentation technology to produce decomposition of cellulose, production cost reduces greatly, makes its popularization become possibility; Fill up domestic blank, realized technological breakthrough.
Claims (1)
1. technology and its implementation of utilizing microorganism in situ to handle fallen leaves and greening rubbish, its characteristic:
1、
The invention provides a kind of utilize microorganism in situ to handle the technology of fallen leaves and greening rubbish and be implemented in the source decompose the method with decrement; Find that at first all kinds of fallen leaves and greening rubbish are that skeleton constitutes with wood cellulose, straw fiber all; Interrupted in case will fall leaves and afforest the chain of wood cellulose in the rubbish or straw fiber, fallen leaves and greening rubbish just can be realized decrement and recycling.
2、
Fallen leaves and greening rubbish are handled in the source of its generation; Without any need for additionaling power; Utilize sun power fully, be implemented under the solar radiation with mikrobe and help down, realize that fallen leaves and greening rubbish fermentation decompose; Temperature surpasses more than 10 ℃ in the reactive tank, can realize the innoxious decomposition of falling leaves.
3、
At fallen leaves and greening rubbish source decreasing, saved transit link, no longer be rubbish after fallen leaves and the greening refuse treatment, but stable meal become organism fertilizer after treatment, realizes recycling.
4、
Need not heat in microbiological degradation fallen leaves and the greening rubbish technology, in the fermentation reaction process, suppress the unwanted bacteria growth through mikrobe and decompose fallen leaves and greening rubbish with the cause of disease worm's ovum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011100006644A CN102557765A (en) | 2011-01-04 | 2011-01-04 | Technique for in situ treatment of fallen leaves and green garbage by microorganism and implementation method thereof |
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| CN2011100006644A CN102557765A (en) | 2011-01-04 | 2011-01-04 | Technique for in situ treatment of fallen leaves and green garbage by microorganism and implementation method thereof |
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| CN102557765A true CN102557765A (en) | 2012-07-11 |
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| CN2011100006644A Pending CN102557765A (en) | 2011-01-04 | 2011-01-04 | Technique for in situ treatment of fallen leaves and green garbage by microorganism and implementation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497012A (en) * | 2013-08-29 | 2014-01-08 | 高深 | Processing method of fallen leaves |
| CN104893981A (en) * | 2014-03-05 | 2015-09-09 | 王羲元 | Microorganism preparation for preparing green plant garbage nutrition grass peat, grass peat, and preparation method and applications of grass peat |
| CN106561405A (en) * | 2016-11-14 | 2017-04-19 | 环境保护部南京环境科学研究所 | Boreal coniferous forest litter decomposition method improving ecological service function |
-
2011
- 2011-01-04 CN CN2011100006644A patent/CN102557765A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103497012A (en) * | 2013-08-29 | 2014-01-08 | 高深 | Processing method of fallen leaves |
| CN104893981A (en) * | 2014-03-05 | 2015-09-09 | 王羲元 | Microorganism preparation for preparing green plant garbage nutrition grass peat, grass peat, and preparation method and applications of grass peat |
| CN106561405A (en) * | 2016-11-14 | 2017-04-19 | 环境保护部南京环境科学研究所 | Boreal coniferous forest litter decomposition method improving ecological service function |
| CN106561405B (en) * | 2016-11-14 | 2021-02-02 | 环境保护部南京环境科学研究所 | Method for decomposing northern conifer litter for improving ecological service function |
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Application publication date: 20120711 |