CN103922817A - Biotransformation method for utilizing earthworms to treat organic wastes - Google Patents
Biotransformation method for utilizing earthworms to treat organic wastes Download PDFInfo
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- CN103922817A CN103922817A CN201310015064.4A CN201310015064A CN103922817A CN 103922817 A CN103922817 A CN 103922817A CN 201310015064 A CN201310015064 A CN 201310015064A CN 103922817 A CN103922817 A CN 103922817A
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- earthworm
- earthworms
- organic waste
- organic wastes
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- 239000010815 organic waste Substances 0.000 title claims abstract description 18
- 241001233061 earthworms Species 0.000 title abstract 5
- 230000036983 biotransformation Effects 0.000 title abstract 2
- 241000361919 Metaphire sieboldi Species 0.000 claims abstract description 56
- 238000000034 method Methods 0.000 claims description 12
- 241001561106 Allolobophora caliginosa Species 0.000 claims description 6
- 238000000855 fermentation Methods 0.000 claims description 4
- 230000004151 fermentation Effects 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 12
- 238000000354 decomposition reaction Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 102000004190 Enzymes Human genes 0.000 abstract description 3
- 108090000790 Enzymes Proteins 0.000 abstract description 3
- 244000005700 microbiome Species 0.000 abstract description 3
- 210000003608 Feces Anatomy 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 210000001035 Gastrointestinal Tract Anatomy 0.000 abstract 1
- 239000010871 livestock manure Substances 0.000 abstract 1
- 230000004083 survival Effects 0.000 abstract 1
- 230000002195 synergetic Effects 0.000 abstract 1
- 230000001131 transforming Effects 0.000 abstract 1
- 239000010813 municipal solid waste Substances 0.000 description 7
- 239000002361 compost Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000001488 breeding Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000001264 neutralization Effects 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 230000001954 sterilising Effects 0.000 description 2
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000202567 Fatsia japonica Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 229940088597 Hormone Drugs 0.000 description 1
- VXMKYRQZQXVKGB-CWWHNZPOSA-N Tannin Chemical compound O([C@H]1[C@H]([C@@H]2OC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)O[C@H]([C@H]2O)O1)O)C(=O)C1=CC(O)=C(O)C(O)=C1 VXMKYRQZQXVKGB-CWWHNZPOSA-N 0.000 description 1
- 238000003302 UV-light treatment Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- -1 albumen Substances 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001079 digestive Effects 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 231100000652 hormesis Toxicity 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000051 modifying Effects 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 235000020912 omnivore Nutrition 0.000 description 1
- 244000054334 omnivore Species 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000003910 polypeptide antibiotic agent Substances 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
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- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
The invention provides a biotransformation method for utilizing cultured earthworms to treat organic wastes. The earthworms are placed in fermented organic wastes, and life activities of the earthworms are utilized to treat the organic wastes. By means of the synergistic effects of various enzymes and microorganisms in the digestive tracts of the earthworms, the organic substances in the wastes undergo decomposition and transformation, thus finally forming usable earthworm manure. The invention also puts forward a series of environmental parameters suitable for earthworm survival through experiments, like pH value, temperature, humidity, ventilation, illumination and the like.
Description
Technical field
This patent has proposed a kind of utilization propagates earthworm artificially and processes the bioconversion method of organic waste.Earthworm is put in a suitable place to breed in organic waste by fermentation, utilized the vital movement of earthworm to process organic waste.By the synergy of various enzymes and microorganism in earthworm digestive tube, make organic substance decomposition and inversion in waste, finally form available earthworm excrement.
Background technology
At present Urban Garbage Treatment in China is taking sanitary landfill as main, then is aided with compost and burning.But these means all drawback are heavy.Landfill disposal needs the investment of wholesale, and takies a large amount of land resources, although burning method can utilize garbage power, input is very large, and can produce a large amount of obnoxious flavour in burning process, severe contamination atmospheric environment.Although composting process has resource utilization, free of contamination feature, the amount of money of required investment is also very surprising.
Earthworm is as a kind of Omnivore, and feeding habits are wide, heavy.Earthworm, except not eating metal, glass, plastics and rubber, can eat various organic wastes, in a large number as the waste residue mud in paper plant, sugar refinery, food factory, aquatic product manufactory, brewery and ditch.The organism such as feces of livestock and poultry, pericarp dish slag, rag waste paper, weeds wood chip and rubbish are all the good feeds of earthworm.Article 100000000, the earthworm rubbish of 40 ~ 50t of can eating for one day, discharges 20t earthworm excrement.Visible earthworm has the function that promotes that material decomposition transforms in natural, ecological.
Summary of the invention
Object one of the present invention is the feature of utilizing earthworm feeding habits wide, heavy, the flow process and the reactor that provide a kind of breeding earthworm to process organic garbage of city.
Object two of the present invention is to draw by experiment the top condition that is applicable to earthworm Growth and reproduction, comprises the parameters such as temperature, humidity, pH value.
According to object one of the present invention, the method for utilizing dealing with earthworm organic waste that this patent proposes is as described below: utilize dealing with earthworm organic waste to need pre-treatment and two programs of final processing.Pre-treatment is classified organic component in waste and inorganic composition exactly.The useless dish leaf of picture, pericarp, leftover etc. hold labile rubbish, can directly be ground into chip that earthworm easily eats directly offers earthworm and processes, the fibre contents such as enough stalks, excrement of animals, industrial residue are high and have the solid waste of germ, need the process of sterilizing by fermentation and matured compost just can offer earthworm and process.Final processing is that earthworm carries out final processing by earthworm reactor to pretreated waste.Earthworm reactor is shown in accompanying drawing 2
According to object two of the present invention, the main technical details that this patent sums up following applicable dealing with earthworm waste is as follows:
Temperature: optimum temperuture is 18 ~ 27 DEG C, in this temperature range, earthworm development rate is moderate, and thermal energy consumption is few, and motility is strong, strong strong, lays eggs many, and mortality ratio is low.
Humidity: the absolute humidity of the required feed of earthworm growth and development is approximately 35 ~ 40%, if excessively wet, can cause earthworm expiratory dyspnea, if overdrying can affect growing of earthworm.For becoming earthworm, high humidity is about 38% left and right, and young earthworm is in 35% left and right, and the humidity of egg follicle hatching is in 31% left and right.
Ventilation: as CO in raw material
2concentration exceedes 11%, when the concentration of ammonia exceedes 17uL/L, concentration of hydrogen sulfide and exceedes 20uL/L, methane concentration and exceed 15uL/L, can cause earthworm death.
PH value: the Acidity Range that earthworm can be stood environment is larger, pH value is greatly about 6 ~ 8, but in feed with neutral or micro-acid for well, pH value is too low or too highly all can cause that earthworm runs away.
Illumination: earthworm keeps in dark place, blaze is unfavorable for the growth of earthworm, UV-light has hormesis to earthworm, at white light, scattered light, special unglazed in the situation that, can normal growth breeding.
Feed: earthworm is afraid of salt, is afraid of tannin taste, taking the organism that rots, potential of hydrogen is applicable to, salinity is not high as food.
Stand density: 20,000 ~ 30,000/square meter
In dealing with earthworm waste process, mainly contain two large products, the one, earthworm itself, the 2nd, wormcast.Earthworm itself can be used as the feed of other animals, can also be used to extract the medicinal substances such as enzyme, hormone, albumen, antibacterial peptide, and wormcast can be used as the fertilizer of other plant-growth, and earthworm and wormcast extract have unique diseases prevention, insect protected function.
Beneficial effect of the present invention is: utilizing dealing with earthworm organic waste, not only eliminated a large amount of refuses, mud can also be become to the neutral fertilizer of high-quality, and finally obtain a large amount of stable performances, can utilize earthworm excrement, is to achieve many things at one stroke.This method not only cost is low, there is no secondary pollution, and can make organic waste regeneration increment.
Brief description of the drawings
Fig. 1 is the schema that utilizes dealing with earthworm waste provided by the invention
Fig. 2 is earthworm reactor provided by the invention
Embodiment
To a preferred embodiment of the present invention will be described in detail, should be appreciated that following illustrated preferred embodiment, only for description and interpretation the present invention, is not intended to limit the present invention below in conjunction with accompanying drawing.
Fig. 1 is the dealing with earthworm waste flow process figure that utilizes provided by the invention, as shown in Figure 1:
Municipal wastes is divided and picks organic constituent and inorganic component
For can directly pulverizing and put in reactor as dish leaf, pericarp and so on being labile
The high rubbish of fibre content as stalk etc., needs to put into reactor after sterilizing by fermentation, matured compost
Fig. 2 is earthworm reactor provided by the invention, as shown in Figure 2:
This earthworm reactor is made up of feed appliance, main reactor, screen cloth, discharger four parts, main reactor is the place of dealing with earthworm waste, by the mode automatic monitoring earthworm living environment (temperature, humidity, pH value, air permeability etc.) of central modulator, the bottom of main reactor adopts mesh structure, earthworm as a kind of processing machine of work, accelerates the decomposition and inversion of organic substance in waste with microorganism synergy in main reactor.
Although above the present invention is had been described in detail, the invention is not restricted to this, those skilled in the art can carry out various amendments according to principle of the present invention.Therefore, all amendments of doing according to the principle of the invention, all should be understood to fall into protection scope of the present invention.
Claims (3)
1. a bioconversion method that utilizes dealing with earthworm organic waste, is characterized in that:
Earthworm is put in a suitable place to breed in organic waste by fermentation, utilized the vital movement of earthworm to process organic waste.
2. a bioconversion method that utilizes dealing with earthworm organic waste, is characterized in that:
A kind of full automatic earthworm reactor is provided, and the living environment of automatic monitoring earthworm, makes it to live in the every environmental parameter that is applicable to earthworm existence.
3. a bioconversion method that utilizes dealing with earthworm organic waste, is characterized in that:
Draw by experiment the top condition that is applicable to earthworm Growth and reproduction, comprise the parameters such as temperature, humidity, pH value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310015064.4A CN103922817A (en) | 2013-01-16 | 2013-01-16 | Biotransformation method for utilizing earthworms to treat organic wastes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310015064.4A CN103922817A (en) | 2013-01-16 | 2013-01-16 | Biotransformation method for utilizing earthworms to treat organic wastes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103922817A true CN103922817A (en) | 2014-07-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310015064.4A Pending CN103922817A (en) | 2013-01-16 | 2013-01-16 | Biotransformation method for utilizing earthworms to treat organic wastes |
Country Status (1)
| Country | Link |
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| CN (1) | CN103922817A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834199A (en) * | 2016-05-19 | 2016-08-10 | 环境保护部南京环境科学研究所 | Device and method for earthworms to digest kitchen waste |
| CN106105632A (en) * | 2016-06-26 | 2016-11-16 | 普定态福种养业有限公司 | A kind of planting technology of Rhizoma Dioscoreae |
| CN106467417A (en) * | 2016-09-19 | 2017-03-01 | 南开大学 | A kind of Slow release organic fertilizer preparation method rich in somatomedin etc. beneficiating ingredient |
| CN106588158A (en) * | 2016-11-04 | 2017-04-26 | 华东师范大学 | Treating apparatus and on-site treating method for litters and waste trimmed branches and leaves of green space |
| CN106810308A (en) * | 2017-03-15 | 2017-06-09 | 黑龙江科技大学 | A kind of method that microorganism processes stalk with earthworm coupled system |
| CN112174464A (en) * | 2020-11-02 | 2021-01-05 | 云南大学 | System, method and medium for treating heavy metal sludge of sewage treatment plant by using earthworms |
| CN112679236A (en) * | 2021-01-21 | 2021-04-20 | 广东莞垄农业生态科技有限公司 | Method for preparing organic fertilizer from earthworms |
| CN112794747A (en) * | 2021-02-05 | 2021-05-14 | 河源安乔农业发展有限公司 | Grass and wood fertilizer based on sludge nutrient soil and preparation method and application thereof |
-
2013
- 2013-01-16 CN CN201310015064.4A patent/CN103922817A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834199A (en) * | 2016-05-19 | 2016-08-10 | 环境保护部南京环境科学研究所 | Device and method for earthworms to digest kitchen waste |
| CN106105632A (en) * | 2016-06-26 | 2016-11-16 | 普定态福种养业有限公司 | A kind of planting technology of Rhizoma Dioscoreae |
| CN106467417A (en) * | 2016-09-19 | 2017-03-01 | 南开大学 | A kind of Slow release organic fertilizer preparation method rich in somatomedin etc. beneficiating ingredient |
| CN106588158A (en) * | 2016-11-04 | 2017-04-26 | 华东师范大学 | Treating apparatus and on-site treating method for litters and waste trimmed branches and leaves of green space |
| CN106810308A (en) * | 2017-03-15 | 2017-06-09 | 黑龙江科技大学 | A kind of method that microorganism processes stalk with earthworm coupled system |
| CN112174464A (en) * | 2020-11-02 | 2021-01-05 | 云南大学 | System, method and medium for treating heavy metal sludge of sewage treatment plant by using earthworms |
| CN112679236A (en) * | 2021-01-21 | 2021-04-20 | 广东莞垄农业生态科技有限公司 | Method for preparing organic fertilizer from earthworms |
| CN112794747A (en) * | 2021-02-05 | 2021-05-14 | 河源安乔农业发展有限公司 | Grass and wood fertilizer based on sludge nutrient soil and preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |