CN103999825B - Method for preparing vermiculture base material by virtue of sewage treatment waste, and base material obtained from same - Google Patents
Method for preparing vermiculture base material by virtue of sewage treatment waste, and base material obtained from same Download PDFInfo
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- CN103999825B CN103999825B CN201410142657.1A CN201410142657A CN103999825B CN 103999825 B CN103999825 B CN 103999825B CN 201410142657 A CN201410142657 A CN 201410142657A CN 103999825 B CN103999825 B CN 103999825B
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- 239000000463 material Substances 0.000 title claims abstract description 63
- 239000002699 waste material Substances 0.000 title claims abstract description 37
- 238000009368 vermiculture Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000010865 sewage Substances 0.000 title claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 36
- 241000894006 Bacteria Species 0.000 claims abstract description 23
- 238000000855 fermentation Methods 0.000 claims abstract description 18
- 230000004151 fermentation Effects 0.000 claims abstract description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000001301 oxygen Substances 0.000 claims abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- 241000361919 Metaphire sieboldi Species 0.000 claims description 42
- 239000002893 slag Substances 0.000 claims description 20
- 238000009395 breeding Methods 0.000 claims description 11
- 230000001488 breeding effect Effects 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 239000011574 phosphorus Substances 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- 229910052785 arsenic Inorganic materials 0.000 claims description 5
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 5
- 229910052793 cadmium Inorganic materials 0.000 claims description 5
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 239000011651 chromium Substances 0.000 claims description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 5
- 229910052753 mercury Inorganic materials 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- 230000000153 supplemental effect Effects 0.000 claims description 5
- 239000003337 fertilizer Substances 0.000 claims description 2
- 241001233061 earthworms Species 0.000 abstract description 8
- 239000002351 wastewater Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 238000009264 composting Methods 0.000 abstract 1
- 230000001502 supplementing effect Effects 0.000 abstract 1
- 210000003608 fece Anatomy 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 therefore Polymers 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000243662 Lumbricus terrestris Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 125000000837 carbohydrate group Chemical group 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000000422 nocturnal effect Effects 0.000 description 1
- 235000020912 omnivore Nutrition 0.000 description 1
- 244000054334 omnivore Species 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 1
- 229940081974 saccharin Drugs 0.000 description 1
- 235000019204 saccharin Nutrition 0.000 description 1
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 235000021147 sweet food Nutrition 0.000 description 1
- 235000019605 sweet taste sensations Nutrition 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 229940046008 vitamin d Drugs 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Landscapes
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a method for preparing a vermiculture base material by virtue of sewage treatment waste, and a base material obtained from the same. The preparation method comprises the following steps of: uniformly mixing sludge, winery wastewater residue and biological bacteria, and then adding in a fermentation tank and fermenting for 40-60 hours, then supplementing oxygen in the mixture, meanwhile turning the mixture every 2-5 days, composting the mixture after 10 days, and then obtaining the base material for vermiculture. The quantity of organic matters contained in the raw material sludge and the winery wastewater residue used in the method disclosed by the invention is high, and the winery wastewater residue is acidic and very suitable for the growth and development of earthworms, thus greatly increasing the yield of earthworms.
Description
Technical field
The present invention relates to vermiculture technical field, especially relate to one kind and prepare vermiculture using sewage disposal waste material
The method of base-material and thus obtained base-material.
Background technology
Earthworm is commonly called as earthworm, and Chinese medicine claims earthworm, and earthworm taste cold in nature is salty, belongs to nocturnal habit animal.Like living in humidity and
Rich in the soil of organic matter, particularly fertile flower garden, vegetable garden, arable land, ditch, river, the pool, channel and sewer side, rubbish
Under heap, water vat etc..Earthworm likes quiet and warm environment, is found by research, just stops life in the environment of less than 8 DEG C
Long growth, it is bred optimal temperature and is 22-26 DEG C.Earthworm is Omnivore, prefers to eat sweet food and tart flavour, detests hardship
Taste.It can secret out of the specific enzymes of a kind of energy decomposing protein, fat and wood fibre, therefore, leaf, straw, livestock and poultry in vivo
Excrement, house refuse, activated sludge and papermaking, the leftover bits and pieces of food industry etc., can be its foodstuffs.Earthworm can be one
Determine to eliminate environmental pollution in degree.The protein content of earthworm accounts for the 53.5%-65.1% of dry weight, and fat content is about 4.4%-
17.38%, carbohydrate is about 11%-17.4%, moisture 7.8%-23%.Also contain abundant vitamin d(in earthworm body to account for
The 0.04%-0.073% of fresh body weight), and the mineral matter element such as calcium and phosphorus (accounting for the 0.124%-0.188% of fresh body weight).At present,
Earthworm is widely used in pharmacy, light industry industry and cultivation etc., and therefore demand increases, and propagates artificially and is taken seriously.
The yield of the aquaculture cost of earthworm and earthworm mainly to be determined by cultivation base-material, therefore, selects earthworm
Base-material is extremely important, and at present, the base-material that breeding earthworm is commonly used is cow dung, pig manure and horsehit etc., and these base-materials will be through becoming thoroughly decomposed it
After could be used for breeding earthworm, its advantage is base-material low cost and can help process the excrement of pig, ox and horse, but, it is not enough
Part is that the base-material required time that becomes thoroughly decomposed is longer, generally requires 30-40 days, leads to low production efficiency, and with the cultivation of this cultivation base-material
The yield of earthworm is relatively low, generally, 1m3This cultivation base-material probably can produce 80 kilograms of earthworms.By to prior art
Document enters line retrieval and finds, China Patent No. discloses " decomposed cow dung culture medium for breeding earthworm for 201010119931.5
Preparation method ", advantage is to add essence and saccharin in earthworm feedstuff, and feed formulation is become the fruit sweet taste that earthworm love eats
The appetite making earthworm increases, and shortens becoming thoroughly decomposed the time of cow dung.But, earthworm, 1m is fed with this base-material3This base-material is big
89 kilograms of earthworms generally can be produced, yield is low.
Content of the invention
In view of this, it is an object of the invention to provide a kind of method preparing vermiculture base-material using sewage disposal waste material
And thus obtained base-material, prepare with the base-material solving existing breeding earthworm that the time is longer and product with this base-material feeding earthworm
The deficiency that amount is relatively low and exists.
The present invention solves above-mentioned technical problem by the following technical programs:
A kind of method preparing vermiculture base-material using sewage disposal waste material, including following process step:
(1) mix: mud, distillery waste slag and biological bacteria are uniformly mixed, wherein, mass ratio: mud: distillery waste
Slag: biological bacteria=200:100-200:1-3；
(2) ferment: the mixture of uniformly mixed mud, distillery waste slag and biological bacteria is added in fermentation vat, sends out
The ferment time is 40-60h；
(3) become thoroughly decomposed: after fermented, the supplemental oxygen in mixture, mixture is overturn, upset one in every 2-5 days meanwhile
Secondary, after 10 days, mixture is become thoroughly decomposed, that is, obtain the base-material of breeding earthworm.
In described step (1), mud: distillery waste slag: biological bacteria=100:75:1.
Described biological bacteria is em active bacteria.
The water content of described mud is 85-95%.
The water content of described mud is 90%.
The water content of described mud is 90%.
In described step (2), fermentation time is 48h.
In described step (3), mixture was overturn once in every 4 days with turning over the machine of pushing away.
The content of important component in the base-material being obtained by said method: nitrogen, phosphorus and potassium are 6-10%, organic is 56-60%,
Arsenic is 0.005-0.009%, and cadmium is 0.020-0.025%, and lead is 0.032-0.040%, and chromium is 0.070-0.079%, and mercury is
0.012-0.020%.
Described base-material can serve as fertilizer.
Mud of the present invention is the product after sewage disposal, is a kind of by organic relic, microorganism, inorganic particulate
The extremely complex heterogeneous body of the compositions such as grain, colloid.The key property of mud is that moisture content is high, and content of organics is high, easily
Corruption is smelly, and particle is thinner, and proportion is less, jelly liquid.It is the concentrated thing between liquid and solid.
In distillery waste slag of the present invention, organic matter accounts for 93%-94%, and inorganic matter accounts for 6%-7%, and the composition of organic matter is
Carbohydrate, next to that nitrogen-containing compound, biological bacteria and the undecomposed product gone out: such as butanol, ethanol etc., additionally contain
Organic acid is so that waste water slag is in acidity.
The beneficial effects of the present invention is:
1. the primary raw material mud used by the present invention and distillery waste slag not only wide material sources, and with low cost.
2. the organic matter containing in the raw materials used mud of the present invention and distillery waste slag is all more, and distillery waste slag is in acid
Property, it is especially suitable for growing of earthworm.Feed earthworm, 1m with the base-material that mud and distillery waste slag are prepared3This base-material energy
Produce 100 kilograms of earthworms, substantially increase the yield of earthworm.
3. the processing technology of base-material of the present invention is simple and with short production cycle.
4. the indices of the base-material that the present invention is obtained all vermiculture base-material quality index regulation in the range of, very
It is adapted to large batch of breeding earthworm.
Specific embodiment
Those skilled in the art understands, the present invention will be further described below in conjunction with embodiment for convenience.
Embodiment is only the illustration to this invention, is not limitation of the invention, does not make the step illustrating in embodiment
It is all prior art, here is not described in detail.
Embodiment one
First by water content be 95% mud, distillery waste slag and em active bacteria add in tank diameter, the mud of every 200kg adds
Plus brewery's waste residue of 200kg and the em active bacteria of 3kg, so that three kinds of compositions is uniformly mixed by the stirring of tank diameter.Then by dirt
The mixture of mud, distillery waste slag and em active bacteria is added in fermentation vat, and after fermentation 60h, the temperature of fermentation vat is increased to 60
℃.Now, open the blast apparatus of fermentation vat bottom, be passed through air in mixture it is therefore an objective to supplemental oxygen in mixture,
Meanwhile, pushed away once with turning over the machine of pushing away and turn over mixture every 5 days, after 10 days, mixture is become thoroughly decomposed, that is, obtain this breeding earthworm
Base-material.
Obtain the content of various important component in this base-material by detection: nitrogen, phosphorus and potassium are 6%, organic is 56%, and arsenic is
0.009%, cadmium is 0.025%, and lead is 0.040%, and chromium is 0.079%, and mercury is 0.020%.
Take 1m3This base-material, to feed 1 kilogram of young earthworm, controls the temperature of culture base-material to be 20-26 DEG C, young earthworm growth after 43 days
Develop and be into earthworm, obtain 96 kilograms of one-tenth earthworms altogether.
Embodiment two
First by water content be 85% mud, distillery waste slag and em active bacteria add in tank diameter, the mud of every 200kg adds
Plus brewery's waste residue of 100kg and the em active bacteria of 1kg, so that three kinds of compositions is uniformly mixed by the stirring of tank diameter.Then by dirt
The mixture of mud, distillery waste slag and em active bacteria is added in fermentation vat, and after fermentation 40h, the temperature of fermentation vat is increased to 50
℃.Now, open the blast apparatus of fermentation vat bottom, be passed through air in mixture it is therefore an objective to supplemental oxygen in mixture,
Meanwhile, pushed away once with turning over the machine of pushing away and turn over mixture every 2 days, after 10 days, mixture is become thoroughly decomposed, that is, obtain this breeding earthworm
Base-material.
Obtain the content of various important component in this base-material by detection: nitrogen, phosphorus and potassium are 7%, organic is 58%, and arsenic is
0.007%, cadmium is 0.021%, and lead is 0.038%, and chromium is 0.075%, and mercury is 0.018%.
Take 1m3This base-material, to feed 1 kilogram of young earthworm, controls the temperature of culture base-material to be 20-26 DEG C, young earthworm growth after 41 days
Develop and be into earthworm, obtain 98 kilograms of one-tenth earthworms altogether.
Embodiment three
First by water content be 90% mud, distillery waste slag and em active bacteria add in tank diameter, the mud of every 200kg adds
Plus brewery's waste residue of 100kg and the em active bacteria of 1kg, so that three kinds of compositions is uniformly mixed by the stirring of tank diameter.Then by dirt
The mixture of mud, distillery waste slag and em active bacteria is added in fermentation vat, and after fermentation 40h, the temperature of fermentation vat is increased to 50
℃.Now, open the blast apparatus of fermentation vat bottom, be passed through air in mixture it is therefore an objective to supplemental oxygen in mixture,
Meanwhile, pushed away once with turning over the machine of pushing away and turn over mixture every 2 days, after 10 days, mixture is become thoroughly decomposed, that is, obtain this breeding earthworm
Base-material.
Obtain the content of various important component in this base-material by detection: nitrogen, phosphorus and potassium are 10%, organic is 60%, arsenic
For 0.005%, cadmium is 0.020%, and lead is 0.032%, and chromium is 0.070%, and mercury is 0.012%.
Take 1m3This base-material, to feed 1 kilogram of young earthworm, controls the temperature of culture base-material to be 20-26 DEG C, young earthworm growth after 40 days
Develop and be into earthworm, obtain 100 kilograms of one-tenth earthworms altogether.
The quality index of vermiculture base-material is: n+p+k is more than 4%, and organic 50%, the as that is more than is less than 10mg/kg, and cd is little
In 3mg/kg, pb is less than 40mg/kg, and cr is less than 80mg/kg, and hg is less than 2mg/kg.The various one-tenth of base-material that above-described embodiment is prepared
The index divided all reaches the quality index of vermiculture base-material, and especially organic content is significantly more than vermiculture base-material
Quality index, with the breeding earthworm of this base-material, substantially increases the yield of earthworm.
The present invention is also used as organic using the base-material that the method that sewage disposal waste material prepares vermiculture base-material is obtained
Fertile.
Claims (8)
1. a kind of using sewage disposal waste material prepare vermiculture base-material method it is characterised in that: include following process step:
(1) mix: mud, distillery waste slag and biological bacteria are uniformly mixed, wherein, mass ratio: mud: distillery waste slag: raw
Thing bacterium=200:(100-200): (1-3)；
(2) ferment: the mixture of uniformly mixed mud, distillery waste slag and biological bacteria is added in fermentation vat, during fermentation
Between be 40-60h；
(3) become thoroughly decomposed: after fermented, the supplemental oxygen in mixture, mixture is overturn meanwhile, overturn once within every 2-5 days, 10
After it, mixture is become thoroughly decomposed, that is, obtain the base-material of breeding earthworm, the content of important component in prepared base-material: nitrogen, phosphorus and potassium are
6-10%, organic is 56-60%, and arsenic is 0.005-0.009%, and cadmium is 0.020-0.025%, and lead is 0.032-0.040%,
Chromium is 0.070-0.079%, and mercury is 0.012-0.020%.
2. as claimed in claim 1 using sewage disposal waste material prepare vermiculture base-material method it is characterised in that: described
In step (1), mud: distillery waste slag: biological bacteria=100:75:1.
3. as claimed in claim 1 using sewage disposal waste material prepare vermiculture base-material method it is characterised in that: described
Biological bacteria be em active bacteria.
4. as claimed in claim 1 using sewage disposal waste material prepare vermiculture base-material method it is characterised in that: described
The water content of mud is 85-95%.
5. the utilization sewage disposal waste material as described in claim 1 or 4 prepare vermiculture base-material method it is characterised in that:
The water content of described mud is 90%.
6. as claimed in claim 1 using sewage disposal waste material prepare vermiculture base-material method it is characterised in that: described
In step (2), fermentation time is 48h.
7. as claimed in claim 1 using sewage disposal waste material prepare vermiculture base-material method it is characterised in that: described
In step (3), mixture was overturn once in every 4 days with turning over the machine of pushing away.
8. as claimed in claim 1 using sewage disposal waste material prepare vermiculture base-material method it is characterised in that: be obtained
Base-material can serve as fertilizer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410142657.1A CN103999825B (en) | 2014-04-10 | 2014-04-10 | Method for preparing vermiculture base material by virtue of sewage treatment waste, and base material obtained from same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410142657.1A CN103999825B (en) | 2014-04-10 | 2014-04-10 | Method for preparing vermiculture base material by virtue of sewage treatment waste, and base material obtained from same |
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| CN103999825A CN103999825A (en) | 2014-08-27 |
| CN103999825B true CN103999825B (en) | 2017-01-18 |
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| CN201410142657.1A Expired - Fee Related CN103999825B (en) | 2014-04-10 | 2014-04-10 | Method for preparing vermiculture base material by virtue of sewage treatment waste, and base material obtained from same |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106106372A (en) * | 2016-06-27 | 2016-11-16 | 刘建忠 | A kind of solid waste biologic treating technique based on vermiculture |
| CN107182942A (en) * | 2017-04-16 | 2017-09-22 | 苫君强 | Vermiculture base-material and preparation method thereof |
| CN107156060A (en) * | 2017-04-16 | 2017-09-15 | 苫君强 | The method that vermiculture base-material is prepared using discarded object |
| CN107182941A (en) * | 2017-04-16 | 2017-09-22 | 苫君强 | For the preparation method for the base-material for cultivating the earthworm with enhanced healthcare function |
| CN107148950A (en) * | 2017-04-16 | 2017-09-12 | 苫君强 | Vermiculture selenium-rich base-material and preparation method thereof |
| CN109770043A (en) * | 2017-11-13 | 2019-05-21 | 贵州省思南县山野牧业有限公司 | A kind of base-material preparation method of breeding earthworm and thus obtained base-material |
| CN111186917A (en) * | 2020-01-15 | 2020-05-22 | 泸州品创科技有限公司 | Method for treating residues of brewing wastewater by using microbial agent |
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|---|---|---|---|---|
| CN1587221A (en) * | 2004-08-09 | 2005-03-02 | 陈日光 | Earthworm biological organic fertilizer and its making method |
| CN101074142A (en) * | 2007-06-20 | 2007-11-21 | 上海裕麒环境技术服务有限公司 | Method for circulating and reutilizing sludge during process of sewage |
| CN102557830A (en) * | 2012-01-10 | 2012-07-11 | 袁池 | Preparation method for active carbon earthworm excrement organic fertilizer |
| CN103688906A (en) * | 2013-11-28 | 2014-04-02 | 中国水利水电科学研究院 | Method for ecologically recycling rural household wastes and breeding wastes |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200466634Y1 (en) * | 2012-08-17 | 2013-04-26 | 김영우 | Multi-layered Earthworm Breeder for Organic Waste Disposal |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1587221A (en) * | 2004-08-09 | 2005-03-02 | 陈日光 | Earthworm biological organic fertilizer and its making method |
| CN101074142A (en) * | 2007-06-20 | 2007-11-21 | 上海裕麒环境技术服务有限公司 | Method for circulating and reutilizing sludge during process of sewage |
| CN102557830A (en) * | 2012-01-10 | 2012-07-11 | 袁池 | Preparation method for active carbon earthworm excrement organic fertilizer |
| CN103688906A (en) * | 2013-11-28 | 2014-04-02 | 中国水利水电科学研究院 | Method for ecologically recycling rural household wastes and breeding wastes |
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