CN102757280A - Composting method for rapid degrading veterinary antibiotic and organic fertilizer - Google Patents
Composting method for rapid degrading veterinary antibiotic and organic fertilizer Download PDFInfo
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- CN102757280A CN102757280A CN2011101064755A CN201110106475A CN102757280A CN 102757280 A CN102757280 A CN 102757280A CN 2011101064755 A CN2011101064755 A CN 2011101064755A CN 201110106475 A CN201110106475 A CN 201110106475A CN 102757280 A CN102757280 A CN 102757280A
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The invention relates to an organic fertilizer and a method for rapid degrading antibiotic in livestock manure. The organic fertilizer is prepared from fertilizer-making base stock, an organic conditioner and antibiotic degrading oxidant, wherein the volume ratio of the fertilizer-making base stock to the organic conditioner is 1 to 1-3, and the weight of the antibiotic degrading oxidant is 0.3-0.5wt% of total weight of the fertilizer-making base stock and the organic conditioner. According to the invention, an aerobic composting process is mainly utilized, and the purposes of thoroughly degrading the veterinary antibiotic in livestock manure and producing excellent organic fertilizer are achieved by regulating the ratio of the filler and adding the oxidant which is easy to degrade the antibiotic.
Description
Technical field
The present invention relates to a kind of organic fertilizer, relate in particular to a kind of quick antibiotic organic fertilizer of degraded feces of livestock and poultry herbal medicine and compost method.
Background technology
Early stage from the 1950's, microbiotic begins in livestock and poultry breeding industry, to be used.Veterinary drug microbiotic main application has: be used for the Animal diseases treatment; As growth regulator; Improve food utilization efficiency.Up to now, microbiotic plays important effect to the agricultural and the development of livestock and poultry breeding industry, in a lot of national usage quantitys also in continuous increase.It is estimated that European Union in 1999 and Switzerland consume microbiotic altogether and reaches 13288t, wherein 35% is used for veterinary drug and regulant for animal's growth.The microbiotic that the U.S. is used for livestock and poultry cultivation accounts for 70% of the total usage quantity of national microbiotic, is about 16200t, its in the period of 40 the antibiotic consumption of growth regulator class veterinary drug increased nearly 80 times.China lacks the data of related fields, does not retrieve veterinary drug consumption of publishing and the related data of using kind at present, still, should be higher than above countries and regions according to the breed amount estimation of China.Yet, along with the antibiotic a large amount of uses of veterinary drug, caused a series of problems because most of antibiotics absorptivity is poor in animal body, probably have 30-90% to excrete with the original shape medicament forms.This shows that veterinary drug microbiotic residual in feces of livestock and poultry gets into environment with the utilization of ight soil soil, and ecology and environmental pollution risk are merited attention very much.China's livestock and poultry breeding industry increases with 10% year amplification, and the ight soil total amount of producing 3000000000 tons per year is near 5～6 times of industrial solid wastes total release.Therefore how reasonably to dispose and to utilize feces of livestock and poultry, become more and more urgent problem.
At present, relevant effectively remove in the feces of livestock and poultry antibiotic technology seldom, but the feces of livestock and poultry output that increases day by day and remain in veterinary drug microbiotic in the ight soil to the influence of soil, water body and ecotope forces us to address this problem.Compost is the means of generally using before the ight soil soil utilizes, and utilizes composting technology, and the microbiotic in low cost, the high-level efficiency degraded feces of livestock and poultry is practicable means.
(3) summary of the invention
The objective of the invention is to; Remove the antibiotic purpose of feces of livestock and poultry herbal medicine for reaching; The present invention will provide a kind of stable degraded fast antibiotic compost method, through the ratio of adjustment stopping composition, add the antibiotic oxygenant that is easy to degrade; Reach thorough degraded feces of livestock and poultry herbal medicine microbiotic, produce the purpose of high-quality organic fertilizer.
To technical problem to be solved by this invention; The object of the present invention is to provide a kind of high-quality organic fertilizer; It obtains through experiment screening for the inventor, and the removal that will be degraded of sulfanilamide (SN), fluoroquinolone and macrolide antibiotics improves the safety in utilization of fertilizer greatly.
Another object of the present invention is to provide a kind of compost method that utilizes the quick degrading estrogen of microbiotic degraded oxygenant.
According to the object of the invention; The invention provides a kind of compost method; Effectively controlling under the prerequisite of compost cost, make full use of a large amount of mikrobes that feces of livestock and poultry itself contains, through each components contents of organism and proportioning in the control compost material; Add an amount of microbiotic degraded oxygenant simultaneously, reach the high-rate composting antibiotic purpose of degrading.For solving above-mentioned technology, technical scheme of the present invention comprises:
Compost material is made up of composting base-material-feces of livestock and poultry and organic amendment and microbiotic degraded oxygenant.The volume ratio of said composting base-material and amendment is 1: 1～3, and the weight of said microbiotic degraded oxygenant is 3～5 ‰ of composting base-material and organic amendment gross weight.
In the present invention, relational language defines as follows if no special instructions:
Said composting base-material can mix for one or more for being selected from feces of livestock and poultry, for example, and fresh pig manure, cow dung or chicken manure etc.
Said organic amendment can contain in xylogen, cellulosic various agriculturals or the trade waste one or more for being selected from, for example, and wood chip, sawdust, stalk etc.
In the present invention, said microbiotic degraded oxygenant is used to make the degraded of feces of livestock and poultry herbal medicine microbiotic thoroughly.
Said microbiotic degraded oxygenant should comprise the antibiotic material FeSO of degraded
4, and the fine and closely woven organic and inorganic materials of particle such as diluent materials turfy soil or wilkinite.In an embodiment of the present invention, selected two kinds of materials respectively for use, all can reach ideal effect.
Preferably, said microbiotic degraded oxygenant can be obtained by the feedstock production of following weight part:
Diluted material 70～90
FeSO
4 10～30。
Above-mentioned weight part obtains through experiment screening for the inventor, and the microbiotic degraded oxygenant of this proportioning can make degradation process carry out more completely.
According to the object of the invention, the invention provides the antibiotic compost method of a kind of degraded veterinary drug, comprise steps such as mixing, accumulation, intensification, cooling, after-ripening, its concrete steps are following:
1) composting base-material and organic amendment are mixed by 1: 1～3 volume ratio;
2) microbiotic of mixture total weight amount 3～5 ‰ of adding composting base-material and organic amendment degraded oxygenant, fully mixing is piled up, and carries out compost;
3) the compost initial stage, make heap temperature be lower than 40 ℃ through Ventilation Control, and kept at least 3 days; Reduce to ventilate then, heap temperature is risen and keep 50～70 ℃ after at least 5～7 days, strengthen again afterwards and ventilate; Heap temperature is reduced to 30～40 ℃, keep heap temperature about 3 days with thorough degraded microbiotic, carry out turning afterwards and suitably add moisture that to continue heap rotten; Rotten about 20 days of heap is reduced to intensification no longer again below the envrionment temperature automatically up to temperature.
4) windrow humidity is remained on 40%～50% after-ripening 1～2 month.
Preferably, in step 2) in, windrow humidity is remained between 55～65%, heap body oxygen content is more than 18%.In the present invention, heap body humidity is meant that windrow mixture moisture content accounts for the per-cent of mixture total weight amount.
Suitably turning ventilation adds water to keep the humidity of windrow in composting process.
In step 4), be preferably in and carry out after-ripening under the natural ventilation condition.
Preferably, in said compost method, the serve as reasons feedstock production of following weight part of said microbiotic degraded oxygenant obtains:
Diluted material 70～90
FeSO
4 10～30。
Said microbiotic degraded oxygenant can be through getting above-mentioned raw materials with ordinary method is mixed.
Preferably, the particle diameter of said organic amendment is less than 3 centimetres.
Preferably, said diluted material is turfy soil or wilkinite.
The livestock excrement composting of the inventive method preparation, its microbiotic can be used as the high-quality fertilizer material and use by effectively degraded.
The present invention provides a kind of quick degraded feces of livestock and poultry herbal medicine antibiotic compost method on the basis that does not change fertilizer character, makes feces of livestock and poultry reach the method for innoxious, stabilization and resource utilization, produces high-quality organic fertilizer product.
Below through to the explanation of preferred embodiments of the present invention, describe in detail but do not limit the present invention.
Embodiment
In embodiment of the present invention, mainly with the degraded microbiotic as illustration.
Embodiment 1:
The fresh pig manure of 100kg is mixed according to the ratio of volume ratio about 1: 2 with wood chip, add about 3.0kg microbiotic degraded oxygenant (turfy soil: FeSO
4Be 2400g: 600g), the humidity of regulating the heap body behind the abundant mixing of windrow, is placed on and carries out aerobic compost in the in-vessel composting system between 55%～65%, adopts mandatory draft type that oxygen is provided, and keeps heap body oxygen content more than 18%.At the compost initial stage, make heap temperature be lower than 40 ℃ through Ventilation Control, and kept at least 3 days; Reduce to ventilate then, heap temperature is risen and keep 50～70 ℃ after at least 5～7 days, strengthen again afterwards and ventilate; Heap temperature is reduced to 30～40 ℃, keep heap temperature about 3 days with thorough degraded microbiotic, carry out turning afterwards and suitably add moisture that to continue heap rotten; Rotten about 20 days of heap is reduced to intensification no longer again below the envrionment temperature automatically up to temperature.Behind heap under the windrow, regulate heap body humidity and reach between 40%～50%, proceed the after-ripening about 1 month, turning is 2～3 times in this process.After the feces of livestock and poultry process HLB solid-phase extraction column enrichment after the heap corruption; The employing performance liquid chromatography detects, and does not detect sulfanilamide (SN), fluoroquinolone and Macrolidees such as Sulphaguanidine, sulfanilamide (SN), Sulphamerazine, sulphamethazine, sulfamonomethoxine, cistosulfa, PD 160788, two Flucloxacillin, tylosin, norfloxicin, CIPROFLOXACIN USP 24, lomefloxacin veterinary drug microbiotic commonly used.
Embodiment 2:
The fresh cow dung of 100kg is mixed according to the ratio of volume ratio about 1: 3 with stalk and 4.0kg microbiotic degraded oxygenant (wilkinite: FeSO
4Be 3000g: 1000g) carry out thorough mixing, the humidity of regulating the heap body behind the abundant mixing of windrow, is placed on and carries out aerobic compost in the in-vessel composting system between 55%～65%, adopts mandatory draft type that oxygen is provided, and keeps heap body oxygen content more than 18%.At the compost initial stage, make heap temperature be lower than 40 ℃ through Ventilation Control, and kept at least 3 days; Reduce to ventilate then, heap temperature is risen and keep 50～70 ℃ after at least 5～7 days, strengthen again afterwards and ventilate; Heap temperature is reduced to 30～40 ℃, keep heap temperature about 3 days with thorough degraded microbiotic, carry out turning afterwards and suitably add moisture that to continue heap rotten; Rotten about 20 days of heap is reduced to intensification no longer again below the envrionment temperature automatically up to temperature.Behind heap under the windrow, regulate heap body humidity and reach between 40%～50%, proceed the after-ripening about 1 month, turning is 2～3 times in this process.After the feces of livestock and poultry process HLB solid-phase extraction column enrichment after the heap corruption; The employing performance liquid chromatography detects, and does not detect sulfanilamide (SN), fluoroquinolone and Macrolidees such as Sulphaguanidine, sulfanilamide (SN), Sulphamerazine, sulphamethazine, sulfamonomethoxine, cistosulfa, PD 160788, two Flucloxacillin, tylosin, norfloxicin, CIPROFLOXACIN USP 24, lomefloxacin veterinary drug microbiotic commonly used.
Claims (8)
1. an organic fertilizer is characterized in that, is prepared by composting base-material, organic amendment, microbiotic degraded oxygenant; The volume ratio of said composting base-material and organic amendment is 1: 1～3; The weight of said microbiotic degraded oxygenant is 3～5 ‰ of composting base-material and organic amendment gross weight.
2. organic fertilizer according to claim 1 is characterized in that, the serve as reasons feedstock production of following weight part of said microbiotic degraded oxygenant obtains:
Diluted material 70～90
FeSO
4 10～30。
3. organic fertilizer according to claim 1 is characterized in that, the composting base-material is all kinds feces of livestock and poultry, like pig manure, cow dung, chicken manure or its mixture.
Organic fertilizer according to claim 1 is characterized in that, said organic amendment is wood chip, sawdust or stalk etc., and particle diameter is less than 3 centimetres.
4. organic fertilizer according to claim 2 is characterized in that, said diluted material is turfy soil or wilkinite.
One kind the degraded feces of livestock and poultry in antibiotic compost method, it is characterized in that, comprise the steps:
1) composting base-material and organic amendment are mixed by 1: 1～3 volume ratio;
2) microbiotic of mixture total weight amount 3～5 ‰ of adding composting base-material and organic amendment degraded oxygenant, fully mixing is piled up, and carries out compost;
3) the compost initial stage, make heap temperature be lower than 40 ℃ through Ventilation Control, and kept at least 3 days; Reduce to ventilate then, heap temperature is risen and keep 50～70 ℃ after at least 5～7 days, strengthen again afterwards and ventilate; Heap temperature is reduced to 30～40 ℃, keep heap temperature about 3 days with thorough degraded microbiotic, carry out turning afterwards and suitably add moisture that to continue heap rotten; Rotten about 20 days of heap is reduced to intensification no longer again below the envrionment temperature automatically up to temperature.
4) windrow humidity is remained on 40%～50% after-ripening 1～2 month.
6. compost method according to claim 5 is characterized in that, the serve as reasons feedstock production of following weight part of said microbiotic degraded oxygenant obtains:
Diluted material 70～90
FeSO
4 10～30。
7. compost method according to claim 5 is characterized in that, in step 2) in, windrow humidity is remained between 55～65%, heap body oxygen content is more than 18%.
8. compost method according to claim 5 is characterized in that, said diluted material is for being turfy soil or wilkinite.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739328A (en) * | 2013-12-27 | 2014-04-23 | 环境保护部华南环境科学研究所 | Aerobic composting method for efficiently degrading sulfonamide antibiotics in excrements of livestock and poultry |
| CN103739327A (en) * | 2013-12-27 | 2014-04-23 | 环境保护部华南环境科学研究所 | Anaerobic composting method for efficiently degrading sulfa antibiotics in livestock and poultry excrement |
| CN105254346A (en) * | 2015-09-30 | 2016-01-20 | 中国环境科学研究院 | Method for removing fluoroquinolones antibiotics in poultry and livestock excrement |
| CN105503350A (en) * | 2015-12-29 | 2016-04-20 | 淄博永辰环境影响评价有限公司 | Composting method for efficient degradation of tetracycline antibiotics in livestock and poultry breeding excrement |
| CN106518328A (en) * | 2016-10-24 | 2017-03-22 | 烟台市昊星晟信息技术有限公司 | Organic fertilizer production method |
| CN106518326A (en) * | 2016-10-24 | 2017-03-22 | 烟台市昊星晟信息技术有限公司 | A production method of a fertilizer having an antibiotic degrading effect |
| CN106518327A (en) * | 2016-10-24 | 2017-03-22 | 烟台市昊星晟信息技术有限公司 | Method for preparing compost with effect of removing antibiotics |
| CN106518529A (en) * | 2016-11-09 | 2017-03-22 | 蚌埠学院 | Compound biochar-based slow-release fertilizer and application method thereof |
| CN110372420A (en) * | 2019-08-26 | 2019-10-25 | 铜川市农业科学研究所 | A kind of method of antibiotic in degradation feces of livestock and poultry |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739328A (en) * | 2013-12-27 | 2014-04-23 | 环境保护部华南环境科学研究所 | Aerobic composting method for efficiently degrading sulfonamide antibiotics in excrements of livestock and poultry |
| CN103739327A (en) * | 2013-12-27 | 2014-04-23 | 环境保护部华南环境科学研究所 | Anaerobic composting method for efficiently degrading sulfa antibiotics in livestock and poultry excrement |
| CN103739327B (en) * | 2013-12-27 | 2016-06-08 | 环境保护部华南环境科学研究所 | A kind of anaerobic composting method of sulfamido microbiotic in efficient degradation feces of livestock and poultry |
| CN105254346A (en) * | 2015-09-30 | 2016-01-20 | 中国环境科学研究院 | Method for removing fluoroquinolones antibiotics in poultry and livestock excrement |
| CN105254346B (en) * | 2015-09-30 | 2018-06-22 | 中国环境科学研究院 | The minimizing technology of fluoroquinolone antibiotics in a kind of birds and beasts excrement |
| CN105503350A (en) * | 2015-12-29 | 2016-04-20 | 淄博永辰环境影响评价有限公司 | Composting method for efficient degradation of tetracycline antibiotics in livestock and poultry breeding excrement |
| CN106518328A (en) * | 2016-10-24 | 2017-03-22 | 烟台市昊星晟信息技术有限公司 | Organic fertilizer production method |
| CN106518326A (en) * | 2016-10-24 | 2017-03-22 | 烟台市昊星晟信息技术有限公司 | A production method of a fertilizer having an antibiotic degrading effect |
| CN106518327A (en) * | 2016-10-24 | 2017-03-22 | 烟台市昊星晟信息技术有限公司 | Method for preparing compost with effect of removing antibiotics |
| CN106518529A (en) * | 2016-11-09 | 2017-03-22 | 蚌埠学院 | Compound biochar-based slow-release fertilizer and application method thereof |
| CN110372420A (en) * | 2019-08-26 | 2019-10-25 | 铜川市农业科学研究所 | A kind of method of antibiotic in degradation feces of livestock and poultry |
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Application publication date: 20121031 |