CN102329157A - Method for processing human excrement by utilizing black solider flies to prepare organic fertilizer - Google Patents
Method for processing human excrement by utilizing black solider flies to prepare organic fertilizer Download PDFInfo
- Publication number
- CN102329157A CN102329157A CN201110189668A CN201110189668A CN102329157A CN 102329157 A CN102329157 A CN 102329157A CN 201110189668 A CN201110189668 A CN 201110189668A CN 201110189668 A CN201110189668 A CN 201110189668A CN 102329157 A CN102329157 A CN 102329157A
- Authority
- CN
- China
- Prior art keywords
- heisui river
- culture material
- organic fertilizer
- human excrement
- river horsefly
- 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
Links
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
- 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
Abstract
The invention discloses a method for processing human excrement by utilizing black solider flies to prepare an organic fertilizer, which belongs to the technical field of environmental protection. The method comprises the following steps: filtering excrement dregs through a mesh screen with an aperture of 2-10 cm, and then, adding auxiliary materials to the filtered excrement dregs to prepare the mixture into a culturing material, inoculating ova of the black solider flies on the surface of the culturing material, culturing the ova at 25-35 DEG C for 20-30 days, collecting the culturing material, drying the culturing material, and preparing the culturing material into the organic fertilizer, wherein the auxiliary materials are feather powder, meat and bone meal, saw powder and straw powder. The method provided by the invention has strong processing capability, less occupied field and low energy consumption in a processing process; in the processing process of the human excrement dregs, a biological organic fertilizer and the biologic proteins of maggots of the black solider flies are obtained synchronously; the resource utilization of the human excrement dregs is achieved; waste is changed into valuable articles; not only is the environmental sanitation improved, but also the organic fertilizer and the biologic proteins are produced simultaneously; and the method has quite good application foreground.
Description
Technical field
The present invention relates to dejecta treatment method, belong to field of environment protection, be specifically related to a kind of method of utilizing Heisui River horsefly handler ight soil to prepare fertilizer.
Background technology
Every day, each big and medium-sized cities is all extracted a large amount of human excrement slags out from the septic tank of communal bathroom, otherwise these human excrement slags have the environmental exposure of overflowing behind the full pond, but the subsequent disposal of so a large amount of human excrement slags becomes a hang-up of puzzlement municipal sector.At present, the main processing mode to city human excrement slag is that dehydration or air-dry post-tensioning remove the refuse landfill landfill.A small amount of human excrement slag is used to the microbial fermentation compost.
Though the method treatment technology of landfill is simple, convenient, processing cost is higher, the time is long, and takies a large amount of soils.
Heisui River horsefly (Hermitia illucens), English name Black soldier fly claims hermetia illucens again; Be a kind of insect of Diptera Stratiomyidae, larva is sought saprophytic property, and it is very extensive to get the food scope; Heavy, strong stress resistance is the important step in the nature detrital food chain; Be common near the swinery hen house in rural area, get food fresh pig manure and chicken manure.Discover that the Heisui River horsefly is harmless fully to the mankind, as safe as a house to environment, and can effectively control wild housefly population, be the good species of handling organic waste.
Professor Sheppard of georgia ,u.s.a university has set up a fowl and animal excrement treatment system; Make Heisui River horsefly larva directly get the fresh chicken manure of food and accomplish and grow, experimental data shows, the Heisui River horsefly can be converted into 42% crude protein and 35% fat with 8% transformation efficiency with chicken manure (dry weight); Can digest about 50% stool weight; And about 62% nitrogen nutrition in the ight soil (referring to the city, Anxin etc., the Heisui River horsefly is handled the present Research of culturing refuse, environmental science and technology; 2010 the 3rd phases, 113 ~ 116).
One Chinese patent application 201010203400.4 (publication number 101889629; Open day 2010.11.24) a kind of Heisui River horsefly larva method for processing utensil rubbishes and material formula of utilizing disclosed; Be that food garbage is added auxiliary material after the crusher coarse crushing, obtain Heisui River horsefly larva culture material, insert Heisui River horsefly ovum again on the surface; The larval feeding culture material of Heisui River horsefly ovum hatching makes rubbish obtain handling and removing.
Technology about utilizing Heisui River horsefly handler ight soil is not also appeared in the newspapers.
Summary of the invention
The objective of the invention is to above-mentioned deficiency, a kind of method of utilizing human faecal mass to prepare fertilizer is provided according to prior art.Utilize the Heisui River horsefly that city human excrement slag is carried out bio-transformation, remove the pollution of human excrement slag, while output Heisui River horsefly maggot bioprotein and high-quality biological organic fertilizer, the recycling of realization city human excrement slag, it is precious becoming " giving up ".
The present invention realizes above-mentioned purpose through following technical scheme:
A kind of method of utilizing Heisui River horsefly handler ight soil to prepare fertilizer is to be that the mesh screen of 2 ~ 10cm filters the back and adds auxiliary material and be prepared into culture material, the horsefly ovum in culture material surface seeding Heisui River with the ight soil slag through the aperture; Cultivated 20 ~ 30 days for 25 ~ 35 ℃; Collect culture material, drying is prepared into fertilizer.Said auxiliary material is the mixture of feather meal, meat meal tankage, sawdust and straw powder.
Select the mesh screen of 2 ~ 10cm can filter out the bulk foreign material, obtain purer human excrement slag raw material, with auxiliary material stir be prepared into culture material after, excrement material appearance character changes, and becomes loose, moistening solid-like by thick semisolid, stink also reduces in a large number.
Above-mentioned auxiliary material is common countryside wastes, and wide material sources are cheap, can change excrement slag character after joining it in excrement slag raw material, makes it be more suitable for Heisui River horsefly larval growth, obtains higher product worm amount, improves the quality of the fertilizer of output simultaneously.The part by weight of feather meal, meat meal tankage, sawdust and straw powder is preferably 1 ~ 5:1 ~ 3:1 ~ 15:1 ~ 15.As a kind of more preferably scheme, the part by weight of feather meal, meat meal tankage, sawdust and straw powder is 1 ~ 3:1 ~ 3:10 ~ 15:10 ~ 15.The mass percent of ight soil slag is preferably 60 ~ 80%, and all the other are auxiliary material.Too much or the very few growth that all is unfavorable for Heisui River horsefly larva.The effect that the selection of these auxiliary materials is handled human excrement to Heisui River horsefly larva has played crucial effect.Choose improperly if do not add auxiliary material or auxiliary material, Heisui River horsefly larval growth is slow, produces the worm amount and descends, and the fertilizer quality of output descends, and production process is prone to local anaerobically fermenting takes place simultaneously, produces unpleasant foul smell.And the selected auxiliary material of the present invention is to grope the optimized choice that the back obtains in test of many times, makes the culture material sedimentation increase, good permeability, and nutritive ingredient is fit to Heisui River horsefly larval growth, and producing the worm amount increases, and the fertilizer nutrient of output is high, quality better.
In 25 ~ 35 ℃ TR, Heisui River horsefly ovum just can be hatched into larva on the 2nd day in inoculation, began to transform culture material.In the process of Heisui River horsefly larval growth, culture material is fermentation calefaction gradually also, during need suitably keep the skin wet, it is too high to prevent to heat up.The food of getting through Heisui River horsefly larva 20 ~ 30 days; Culture material becomes chocolate; Moisture is reduced to 20 ~ 60%, material loosening, odorless; Its organic content, total nutrient (N, P, K total content), moisture and five heavy metal content etc. are detected in the oven dry back, all reach the relevant art index of national biological organic fertilizer.At this moment, Heisui River horsefly larva has reached aging state, climbs out of culture material one after another, and searching is dry, pupate in dark place.
The inoculum density of said Heisui River horsefly ovum is preferably every kilogram of culture material inoculation Heisui River horsefly ovum 0.2 ~ 2g.
The thickness of said culture material is 4 ~ 10cm.
As a kind of preferred version, can around culture material, spread dry bran powder, be used to collect Heisui River horsefly maggot.The horsefly maggot carried out this operation in aging preceding 2 days in Heisui River, after Heisui River horsefly larva reaches aging state, climbed out of culture material one after another and entered into dry bran powder, and culture material finally becomes chocolate, material loosening, odorless, dry or dry after can be prepared into biological organic fertilizer.The Heisui River horsefly maggot of reclaiming simultaneously can be processed fine insect bioprotein.
Compared with prior art, the present invention has following beneficial effect:
Method processing power of the present invention is strong, speed is fast than the mikrobe compost; Occupied ground is few, and is reusable, do not change land used character; The treating processes power consumption is low, and discharging is few; In the treating processes of human excrement slag, obtain biological organic fertilizer and Heisui River horsefly larva bioprotein simultaneously, realized the recycling of human excrement slag, become " giving up " into precious; Processing cost is low, and produced simultaneously biological organic fertilizer and bioprotein can increase profit.
After treatment, human excrement slag capacity reduces 10 ~ 30%, free from extraneous odour, and the biological organic fertilizer nutrient content that obtains reaches each item technical indicator of national biological organic fertilizer; Crude protein content is about 40% in the high-quality insect bioprotein that obtains, and crude fat content is about 35%; The a collection of human excrement slag of every processing only needs 20 ~ 30 days; All can handle the human excrement slag that gone out clearly by septic tank the same day every day; 10 tons of human excrement slags of every processing can be produced about 4 ~ 6 tons of commodity biological organic fertilizer, about 1 ~ 2 ton of bright Heisui River horsefly maggot.
Embodiment
Embodiment 1
After extracting the human excrement slag out by septic tank, be that 2 centimetres grid sieve filters out foreign material, add appropriate amount of auxiliary materials (seeing table 1), stir, be mixed with culture material through the eyelet size.Culture material is poured in the corresponding container, and the high 4cm of culture material, and insert an amount of Heisui River horsefly ovum on culture material surface connects ovum density and is: 0.2g Heisui River horsefly ovum/kg culture material.Culture temperature is set at 30 ℃, and Heisui River horsefly ovum is hatched into larva in 2d, beginning decomposition and inversion culture material.In culturing process, suitably keep the skin wet, it is too high to prevent to heat up.At 18d, outside culture vessel, overlap a bigger container again, and be sprinkled into dry bran powder therein, with the aging Heisui River of convenient collection horsefly maggot.Through 20 ~ 25d, Heisui River horsefly larva has reached aging state, climbs out of culture material one after another and falls in the bigger container, and culture material finally becomes chocolate, material loosening, and odorless is processed biological organic fertilizer after drying.
Produce by this prescription, 10 kilograms of human excrement slags of every processing can obtain about 1.1 ~ 1.3 kilograms of bright Heisui River horsefly maggot, 7 ~ 8 kilograms of output fertilizers (water cut about 25%).
Table 1: human excrement slag culture material prescription
| Material name | Mass percent (%) |
| The human excrement slag | 68 |
| Feather meal | 1 |
| Meat meal tankage | 1 |
| Sawdust | 15 |
| Straw powder | 15 |
Embodiment 2
After extracting the human excrement slag out by septic tank, be that 6 centimetres grid sieve filters out foreign material, add appropriate amount of auxiliary materials (seeing table 2), stir, be mixed with culture material through the eyelet size.Culture material is poured in the corresponding container, and the high 6cm of culture material, and insert an amount of Heisui River horsefly ovum on culture material surface connects ovum density and is: 0.6g Heisui River horsefly ovum/kg culture material.Culture temperature is 25 ℃, and Heisui River horsefly ovum is hatched into larva in 2d, beginning decomposition and inversion culture material.In culturing process, suitably keep the skin wet, it is too high to prevent to heat up.At 20d, outside culture vessel, overlap a bigger container again, and be sprinkled into dry bran powder therein, with the aging Heisui River of convenient collection horsefly maggot.Through 25 ~ 30d, Heisui River horsefly larva has reached aging state, climbs out of culture material one after another and falls in the bigger container, and culture material finally becomes chocolate, material loosening, odorless, dry or dry after can be made into biological organic fertilizer.Produce by this prescription, 10 kilograms of human excrement slags of every processing can obtain about 2.1 ~ 2.3 kilograms of bright Heisui River horsefly maggot, 7 ~ 8 kilograms of output fertilizers (water cut about 25%).
Table 2: human excrement slag culture material prescription
| Material name | Mass percent (%) |
| The human excrement slag | 70 |
| Feather meal | 3 |
| Meat meal tankage | 2 |
| Sawdust | 15 |
| Straw powder | 10 |
Embodiment 3
After extracting the human excrement slag out by septic tank, be that 8 centimetres grid sieve filters out foreign material, add appropriate amount of auxiliary materials (seeing table 3), stir, be mixed with culture material through the eyelet size.Culture material is poured in the corresponding container, and the high 8cm of culture material, and insert an amount of Heisui River horsefly ovum on culture material surface connects ovum density and is: 0.8g Heisui River horsefly ovum/kg culture material.Culture temperature is set at 27 ℃, and Heisui River horsefly ovum is hatched into larva in 2d, beginning decomposition and inversion culture material.In culturing process, suitably keep the skin wet, it is too high to prevent to heat up.At 18d, outside culture vessel, overlap a bigger container again, and be sprinkled into dry bran powder therein, with the aging Heisui River of convenient collection horsefly maggot.Through 20 ~ 30d, treat that Heisui River horsefly larva has reached aging state, climb out of culture material one after another and fall in the bigger container, culture material finally becomes chocolate, material loosening, odorless, dry or dry after can be made into biological organic fertilizer.Produce by this prescription, 10 kilograms of human excrement slags of every processing can obtain about 2.5 ~ 3.0 kilograms of bright Heisui River horsefly maggot, 6 ~ 7 kilograms of output fertilizers (water cut about 25%).
Table 3: human excrement slag culture material prescription
| Material name | Mass percent (%) |
| The human excrement slag | 75 |
| Feather meal | 2 |
| Meat meal tankage | 3 |
| Sawdust | 10 |
| Straw powder | 10 |
Embodiment 4
With embodiment 2 is contrast.Except that the human excrement slag added auxiliary material (seeing table 4) difference, other were like embodiment 2.Because the initial stage nutrition intake is not enough, poor growth, and be prone to collective's escaping phenomena takes place, causing producing the worm amount and fall sharply, larva is reaching aging state (three ages) i.e. escape before, and the yield of mature larva is 0.Culture material can not be caused the treating processes failure by the fly maggot biological degradation.
Table 4: human excrement slag culture material prescription
| Material name | Mass percent (%) |
| The human excrement slag | 70 |
| Mushroom residue | 15 |
| Bran powder | 15 |
Embodiment 5
With embodiment 2 is contrast.Except that following accessory formula (like table 4) difference, other are all according to embodiment 2.
Table 5: human excrement slag culture material prescription
| Material name | Mass percent (%) |
| The human excrement slag | 70 |
| Sawdust | 10 |
| Bran powder | 2 |
| Wheat bran | 8 |
| Straw powder | 7 |
| Yeast powder | 1 |
| EM liquid | 1 |
| Sodium bicarbonate | 0 |
| White lime | 1 |
Because the nutrition of human excrement slag is abundant not as good as changing food waste, if with this production of filling a prescription, Heisui River horsefly maggot is because the initial stage nutrition intake is not enough; Poor growth, and be prone to collective's escaping phenomena takes place, cause producing the worm amount and fall sharply; Larva is reaching aging state (three ages) i.e. escape before, and the yield of mature larva is 0.Culture material can not be caused the treating processes failure by the fly maggot biological degradation.
Claims (6)
1. method of utilizing Heisui River horsefly handler ight soil to prepare fertilizer; It is characterized in that being is that the mesh screen of 2 ~ 10cm filters the back and adds auxiliary material and be prepared into culture material with the ight soil slag through the aperture; The horsefly ovum in culture material surface seeding Heisui River was cultivated 20 ~ 30 days for 25 ~ 35 ℃, collected culture material; Drying is prepared into fertilizer;
Said auxiliary material is feather meal, meat meal tankage, sawdust and straw powder.
2. method according to claim 1, the part by weight that it is characterized in that said feather meal, meat meal tankage, sawdust and straw powder is 1 ~ 5:1 ~ 3:1 ~ 15:1 ~ 15.
3. method according to claim 1 is characterized in that the mass percent of ight soil slag is: 60 ~ 80%.
4. method according to claim 1, the inoculum density that it is characterized in that said Heisui River horsefly ovum are every kilogram of culture material inoculation Heisui River horsefly ovum 0.2 ~ 2g.
5. method according to claim 1, the thickness that it is characterized in that said culture material is 4 ~ 10cm.
6. method according to claim 1 is characterized in that spreading dry bran powder around the said culture material, is used to collect Heisui River horsefly larva.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110189668.1A CN102329157B (en) | 2011-07-07 | 2011-07-07 | Method for processing human excrement by utilizing black solider flies to prepare organic fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110189668.1A CN102329157B (en) | 2011-07-07 | 2011-07-07 | Method for processing human excrement by utilizing black solider flies to prepare organic fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102329157A true CN102329157A (en) | 2012-01-25 |
| CN102329157B CN102329157B (en) | 2014-04-23 |
Family
ID=45481148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110189668.1A Expired - Fee Related CN102329157B (en) | 2011-07-07 | 2011-07-07 | Method for processing human excrement by utilizing black solider flies to prepare organic fertilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102329157B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104145879A (en) * | 2014-07-16 | 2014-11-19 | 中山大学 | Method for simultaneously obtaining organic fertilizer and biological protein by means of utilizing hermetia illucens larvae to biologically treat inapplicable fresh tobacco leaves |
| CN104291894A (en) * | 2014-07-14 | 2015-01-21 | 中山大学 | Method for organic fertilizer special for producing tobacco through biotransformation of pig manure and fertilizer special for tobacco |
| CN104926017A (en) * | 2015-05-15 | 2015-09-23 | 吴伟浩 | Method for disposing kitchen waste sewage with hermetia illucens |
| CN105859332A (en) * | 2016-04-01 | 2016-08-17 | 刘德江 | Excrement biological treatment method for livestock and poultry breeding farm |
| CN109095736A (en) * | 2018-08-13 | 2018-12-28 | 浙江强恩生物科技有限公司 | The method for realizing biochemical sludge recycling treatment using raising black soldier flies |
| CN109731910A (en) * | 2018-12-29 | 2019-05-10 | 华南农业大学 | Utilize the method for black soldier flies larva detoxification rehabilitating soil |
| CN110452026A (en) * | 2019-08-15 | 2019-11-15 | 自然创造(北京)科技有限公司 | The method of chitin bio-bacterial manure preparation |
| CN111742889A (en) * | 2020-06-24 | 2020-10-09 | 汕头安芮洁环保科技有限公司 | Breeding method of hermetia illucens |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101889629A (en) * | 2010-06-13 | 2010-11-24 | 中山大学 | Method for processing food waste by using black soldier fly larvae and material formula |
| CN101978823A (en) * | 2010-11-25 | 2011-02-23 | 广东省昆虫研究所 | Method for artificially feeding black soldier flies |
| CN102083305A (en) * | 2008-07-01 | 2011-06-01 | 绿色科技株式会社 | Method for rearing soldier flies |
-
2011
- 2011-07-07 CN CN201110189668.1A patent/CN102329157B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102083305A (en) * | 2008-07-01 | 2011-06-01 | 绿色科技株式会社 | Method for rearing soldier flies |
| CN101889629A (en) * | 2010-06-13 | 2010-11-24 | 中山大学 | Method for processing food waste by using black soldier fly larvae and material formula |
| CN101978823A (en) * | 2010-11-25 | 2011-02-23 | 广东省昆虫研究所 | Method for artificially feeding black soldier flies |
Non-Patent Citations (2)
| Title |
|---|
| D. CRAIG SHEPPARD ET AL.: "A value added manure management system using the black soldier fly", 《BIORESOURCE TECHNOLOGY》 * |
| 安新城等: "黑水虻处理养殖废物的研究现状", 《环境科学与技术》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291894A (en) * | 2014-07-14 | 2015-01-21 | 中山大学 | Method for organic fertilizer special for producing tobacco through biotransformation of pig manure and fertilizer special for tobacco |
| CN104145879A (en) * | 2014-07-16 | 2014-11-19 | 中山大学 | Method for simultaneously obtaining organic fertilizer and biological protein by means of utilizing hermetia illucens larvae to biologically treat inapplicable fresh tobacco leaves |
| CN104926017A (en) * | 2015-05-15 | 2015-09-23 | 吴伟浩 | Method for disposing kitchen waste sewage with hermetia illucens |
| CN105859332A (en) * | 2016-04-01 | 2016-08-17 | 刘德江 | Excrement biological treatment method for livestock and poultry breeding farm |
| CN109095736A (en) * | 2018-08-13 | 2018-12-28 | 浙江强恩生物科技有限公司 | The method for realizing biochemical sludge recycling treatment using raising black soldier flies |
| CN109731910A (en) * | 2018-12-29 | 2019-05-10 | 华南农业大学 | Utilize the method for black soldier flies larva detoxification rehabilitating soil |
| CN110452026A (en) * | 2019-08-15 | 2019-11-15 | 自然创造(北京)科技有限公司 | The method of chitin bio-bacterial manure preparation |
| CN111742889A (en) * | 2020-06-24 | 2020-10-09 | 汕头安芮洁环保科技有限公司 | Breeding method of hermetia illucens |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102329157B (en) | 2014-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102329155B (en) | Method for preparing organic fertilizer by utilizing horseshit processed by black soldier flies | |
| CN102329157B (en) | Method for processing human excrement by utilizing black solider flies to prepare organic fertilizer | |
| CN101889629B (en) | Method for processing food waste by using black soldier fly larvae and material formula | |
| CN103467143B (en) | Airtight aerobic production process of bio-organic fertilizer by municipal sludge or kitchen biogas residues | |
| CN110201972A (en) | A method of it is handled using black soldier flies and utilizes kitchen garbage and stalk | |
| CN101305768B (en) | Method for producing animal protein feedstuff by processing restaurant garbage using angleworm | |
| CN104082251A (en) | Organic solid waste bio-treatment technology based on earthworm breeding | |
| CN101905231B (en) | Method and material formula for treating restaurant and kitchen garbage by utilizing maggots of boettcherisca peregrine | |
| CN101913962B (en) | Process for producing biological organic fertilizer by using garbage | |
| CN104945028A (en) | Method for treating kitchen wastes by using hermetia illucens and organic fertilizer prepared by method | |
| CN112544572A (en) | Method for environment-friendly feeding of hermetia illucens by using kitchen waste | |
| CN103483025B (en) | Technology for preparing bio-organic fertilizer through aquaculture waste and forestry and agricultural waste in sealed and aerobiotic mode | |
| CN108002954A (en) | A kind of agricultural wastes anaerobic-aerobic balances fermentation process | |
| CN103976153A (en) | Method using potosia brevitarsis larva for processing kitchen waste | |
| CN104193432A (en) | Method for realizing recycling of water hyacinths and livestock-poultry excrements by virtue of earthworms | |
| CN107266262A (en) | A kind of method that utilization fruit tree, the organic waste of vegetables production prepare organic fertilizer | |
| CN110014017A (en) | Kitchen castoff bioconversion systems integrate and kitchen castoff bioconversion method | |
| CN109095736A (en) | The method for realizing biochemical sludge recycling treatment using raising black soldier flies | |
| CN109047268A (en) | A kind of device and method using the perishable rubbish of black soldier flies modularized processing | |
| CN104904669A (en) | Scientific earthworm breeding method | |
| CN106889030A (en) | A kind of method of utilization dealing with earthworm agricultural organic waste | |
| CN102351575B (en) | Method for preparing organic fertilizer by processing horse manure with Boettcherisca peregrina | |
| CN102329156B (en) | Method for preparing organic fertilizer by utilizing horseshit processed by houseflies | |
| CN102351582B (en) | Method for preparing organic fertilizer from human manure treated by Chrysomya megacephala | |
| CN102351583B (en) | Method for preparing organic fertilizer by processing human manure with houseflies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20150707 |
|
| EXPY | Termination of patent right or utility model |