CN105170605A - Method for efficiently treating antibiotics in poultry excrement of breeding industry - Google Patents
Method for efficiently treating antibiotics in poultry excrement of breeding industry Download PDFInfo
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- CN105170605A CN105170605A CN201510539590.XA CN201510539590A CN105170605A CN 105170605 A CN105170605 A CN 105170605A CN 201510539590 A CN201510539590 A CN 201510539590A CN 105170605 A CN105170605 A CN 105170605A
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- 244000144977 poultry Species 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000003242 anti bacterial agent Substances 0.000 title claims abstract 7
- 238000009395 breeding Methods 0.000 title abstract description 3
- 230000001488 breeding effect Effects 0.000 title abstract description 3
- 229940088710 antibiotic agent Drugs 0.000 title abstract 6
- 238000000855 fermentation Methods 0.000 claims abstract description 50
- 230000004151 fermentation Effects 0.000 claims abstract description 50
- 210000003608 fece Anatomy 0.000 claims description 58
- 244000144972 livestock Species 0.000 claims description 58
- 239000000843 powder Substances 0.000 claims description 24
- 230000003115 biocidal effect Effects 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 18
- 239000003245 coal Substances 0.000 claims description 18
- 239000001301 oxygen Substances 0.000 claims description 18
- 229910052760 oxygen Inorganic materials 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 claims description 12
- 230000003647 oxidation Effects 0.000 claims description 12
- 238000007254 oxidation reaction Methods 0.000 claims description 12
- 239000010902 straw Substances 0.000 claims description 12
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- 235000014676 Phragmites communis Nutrition 0.000 claims description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 6
- 238000009360 aquaculture Methods 0.000 claims description 6
- 244000144974 aquaculture Species 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000008103 glucose Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 229910000077 silane Inorganic materials 0.000 claims description 6
- 239000010802 sludge Substances 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 abstract description 6
- 238000006731 degradation reaction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000000813 microbial effect Effects 0.000 abstract description 2
- 239000004098 Tetracycline Substances 0.000 abstract 4
- 229960002180 tetracycline Drugs 0.000 abstract 4
- 229930101283 tetracycline Natural products 0.000 abstract 4
- 235000019364 tetracycline Nutrition 0.000 abstract 4
- 150000003522 tetracyclines Chemical class 0.000 abstract 4
- 230000000593 degrading effect Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000009264 composting Methods 0.000 description 4
- 238000006424 Flood reaction Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003674 animal food additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- DPJRMOMPQZCRJU-UHFFFAOYSA-M thiamine hydrochloride Chemical compound Cl.[Cl-].CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N DPJRMOMPQZCRJU-UHFFFAOYSA-M 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to a method for efficiently treating antibiotics in poultry excrement of breeding industry and belongs to the technical field of biological environmental protection. According to the method, a method with cooperation of microbial fermentation degradation and chemical treatment is used for quickly degrading antibiotics such as tetracycline in the poultry excrement. The removal rate of the antibiotics such as tetracycline in the poultry excrement is high; the treatment time is reduced; the operation is simple and easily controllable. The embodiment proves that the method is unique and novel, is few in influence factors in the treatment process and easy to control, and is capable of quickly degrading the residual antibiotics such as tetracycline in the poultry excrement, reducing the treatment time by 45-50%, enabling the removal rate of the residual antibiotics such as tetracycline in the poultry excrement to reach over 95%; the effect is highly significant.
Description
Technical field
The present invention relates to a kind of antibiotic method in efficient process aquaculture feces of livestock and poultry, belong to technical field of biological environmental protection.
Background technology
According to statistics, within 2002, China's feces of livestock and poultry generation is about 1,800,000,000 t, and be about 2.8 times of industrial solid castoff, wherein national pig manure output is 1,200,000,000 t, accounts for 47% of feces of livestock and poultry total amount.Expect 2018, about there is 8000t veterinary antibiotic in China every year for additive for farm animal feed, account for 50% of national antibiotic feed additive use amount, wherein the output of TCs in China and whole world livestock and poultry breeding industry and actual use amount all maximum, be widely used in livestock and poultry cultivation process.But, antibiotic can not be completely absorbed mostly, and nearly 45% ~ 95% discharges outside animal body with the form of parent or metabolin, enters soil and water environment, the health of soil ecosystem, water ecosystem is produced and poisons, and finally harm is produced to health by food chain.Therefore, in feces of livestock and poultry, the harm of residual antibiotic to the pollution of environment and the mankind has caused the great attention of people.
Current people are when processing residual TCs in feces of livestock and poultry, what great majority adopted is Composting technology, composting technology utilizes the animals and plants remains and excreta that contain fertilizer component, add earth and mineral matter mixed-stacking, under high temperature, many wet conditions, to become thoroughly decomposed by fermentation, microbial decomposition and a kind of method of organic fertilizer made.Although it can remove TCs in feces of livestock and poultry, treatment effect is undesirable, and clearance is lower, and in processing procedure, influence factor is many, wayward, makes the processing time long, not easy to operate.
Summary of the invention
The technical problem that the present invention mainly solves: longer for Composting technology processing time in processing procedure conventional at present, and influence factor is more in composting process, wayward, cause the problem of removal effect instability, provide one and utilize fermentable degraded to match with chemical treatment, the method for fast degradation TCs, make residual antibiotic clearance in feces of livestock and poultry high, processing time shortens, and simple to operate, is easy to control.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
(1) feces of livestock and poultry is put into baking oven 15 ~ 20min, temperature is set as 50 ~ 55 DEG C, dried feces of livestock and poultry is mixed according to mass ratio 4:1 with river sludge, put into fermentation vat, the straw of thick 2 ~ 3cm is laid bottom fermentation vat, lay the charing reed rod of thick 1 ~ 2cm on straw top, control temperature is 32 ~ 35 DEG C during the fermentation;
(2) in above-mentioned fermentation vat, oxygen is passed into, ensure that in fermentation pool gas, oxygen volume content is 25 ~ 27%, ferment 3 ~ 5 days, then add water wherein, make the water content of its fermentate be 40 ~ 50%, stop passing into oxygen, carry out sealing and fermenting 6 ~ 7 days, add the white phosphorus of 2 ~ 5% of fermentate quality wherein, keep temperature-resistant, during the fermentation, every 1 ~ 3h adds the glucose amount of 1.2 ~ 1.5% of fermentate quality in fermentation vat;
(3) feces of livestock and poultry after fermentation in step (2) is introduced in oxidation pond, add water logging wherein and do not have feces of livestock and poultry, add carbon iron intermixture and H wherein
2o
2, its addition and feces of livestock and poultry mass ratio are 2:1:1000, stir 30 ~ 50min, add the hydrochloric acid solution that mass fraction is 50 ~ 55%, regulate pH to be 3.7 ~ 4.6, stir 10 ~ 15min, leave standstill 20 ~ 25min;
(4) after above-mentioned standing end, be under the environment of 1.3 ~ 1.8MPa at pressure, use condensating fiber miillpore filter to filter the material in oxidation pond, then the feces of livestock and poultry after filtration is dried, detect its antibiotic content.
The preparation method of described step (3) carbon iron intermixture is:
(1) get gangue to put into pulverizer and carry out, be ground into 50 ~ 70 order powder, then powder is put into container, adding mass fraction is wherein the silane coupler that 30 ~ 40% sulfuric acid solutions flood 1 ~ 5% of powder and gangue powder mass fraction, temperature is set as 65 ~ 75 DEG C, stir 30 ~ 40min, speed setting is 600 ~ 700r/min, then filters;
(2) the coal gangue particle thing after above-mentioned filtration is put into container, container is placed in the electromagnetic wave that frequency is 700 ~ 850MHz, by high pressure-temperature air-flow load 150 ~ 200 object iron powder, coal gangue particle thing is bombarded, its iron powder addition is 40 ~ 50% of coal gangue particle material amount, then 10 ~ 25min is stirred.
Described antibiotic is TCs.
Described step (2) mesohigh high temperature gas flow is temperature is 350 ~ 400 DEG C, and gas tank is the hydrogen of 2.1 ~ 2.3MPa.
The invention has the beneficial effects as follows:
(1) TCs that can be residual in fast degradation feces of livestock and poultry, makes the processing time shorten 45% ~ 50%;
(2) matched with chemical treatment by fermentable degraded, make TCs clearance residual in feces of livestock and poultry reach more than 95%;
(3) in processing procedure, influence factor is few, is easy to control, obvious processing effect.
Detailed description of the invention
(1) feces of livestock and poultry is put into baking oven 15 ~ 20min, temperature is set as 50 ~ 55 DEG C, dried feces of livestock and poultry is mixed according to mass ratio 4:1 with river sludge, put into fermentation vat, the straw of thick 2 ~ 3cm is laid bottom fermentation vat, lay the charing reed rod of thick 1 ~ 2cm on straw top, control temperature is 32 ~ 35 DEG C during the fermentation;
(2) in above-mentioned fermentation vat, oxygen is passed into, ensure that in fermentation pool gas, oxygen volume content is 25 ~ 27%, ferment 3 ~ 5 days, then add water wherein, make the water content of its fermentate be 40 ~ 50%, stop passing into oxygen, carry out sealing and fermenting 6 ~ 7 days, add the white phosphorus of 2 ~ 5% of fermentate quality wherein, keep temperature-resistant, during the fermentation, every 1 ~ 3h adds the glucose amount of 1.2 ~ 1.5% of fermentate quality in fermentation vat;
(3) feces of livestock and poultry after fermentation in step (2) is introduced in oxidation pond, add water logging wherein and do not have feces of livestock and poultry, add carbon iron intermixture and H2O2 wherein, its addition and feces of livestock and poultry mass ratio are 2:1:1000, stir 30 ~ 50min, add the hydrochloric acid solution that mass fraction is 50 ~ 55%, regulate pH to be 3.7 ~ 4.6, stir 10 ~ 15min, leave standstill 20 ~ 25min;
(4) after above-mentioned standing end, be under the environment of 1.3 ~ 1.8MPa at pressure, use condensating fiber miillpore filter to filter the material in oxidation pond, then the feces of livestock and poultry after filtration is dried, detect its antibiotic content.
The preparation method of described step (3) carbon iron intermixture is:
(1) get gangue to put into pulverizer and carry out, be ground into 50 ~ 70 order powder, then powder is put into container, adding mass fraction is wherein the silane coupler that 30 ~ 40% sulfuric acid solutions flood 1 ~ 5% of powder and gangue powder mass fraction, temperature is set as 65 ~ 75 DEG C, stir 30 ~ 40min, speed setting is 600 ~ 700r/min, then filters;
(2) the coal gangue particle thing after above-mentioned filtration is put into container, container is placed in the electromagnetic wave that frequency is 700 ~ 850MHz, by high pressure-temperature air-flow load 150 ~ 200 object iron powder, coal gangue particle thing is bombarded, its iron powder addition is 40 ~ 50% of coal gangue particle material amount, then 10 ~ 25min is stirred.
Described antibiotic is TCs.
Described step (2) mesohigh high temperature gas flow is temperature is 350 ~ 400 DEG C, and gas tank is the hydrogen of 2.1 ~ 2.3MPa.
First be that the feces of livestock and poultry of 1.23mg/kg puts into baking oven 15min by TCs content, temperature is set as 50 DEG C, according to oeverall quality 100g, get dried feces of livestock and poultry 80g to mix with river sludge 20g, put into fermentation vat, bottom fermentation vat, lay the straw of thick 2cm, lay the charing reed rod of thick 1cm on straw top, control temperature is 32 DEG C during the fermentation; Then in above-mentioned fermentation vat, oxygen is passed into, ensure that in fermentation pool gas, oxygen volume content is 25%, ferment 3 days, then add water wherein, make the water content of its fermentate be 40%, stop passing into oxygen, carry out sealing and fermenting 6 days, add the white phosphorus of 2% of fermentate quality wherein, keep temperature-resistant, during the fermentation, every 1h adds the glucose amount of 1.2% of fermentate quality in fermentation vat; Next the feces of livestock and poultry after fermentation in above-mentioned steps is introduced in oxidation pond, add water logging wherein and do not have feces of livestock and poultry, add carbon iron intermixture and H wherein
2o
2, its addition and feces of livestock and poultry mass ratio are 2:1:1000, stir 30min, add the hydrochloric acid solution that mass fraction is 50%, regulate pH to be 3.7, stir 10min, leave standstill 20min; After last above-mentioned standing end, be under the environment of 1.3MPa at pressure, use condensating fiber miillpore filter to filter the material in oxidation pond, then the feces of livestock and poultry after filtration is dried, detect its antibiotic content.The preparation method of wherein said carbon iron intermixture puts into pulverizer carry out for first getting gangue, be ground into 50 order powder, then powder is put into container, adding mass fraction is wherein the silane coupler that 30% sulfuric acid solution floods 1% of powder and gangue powder mass fraction, temperature is set as 65 DEG C, stir 30min, speed setting is 600r/min, then filters; Then the coal gangue particle thing after above-mentioned filtration is put into container, container is placed in the electromagnetic wave that frequency is 700MHz, by high pressure-temperature air-flow load 150 object iron powder, coal gangue particle thing is bombarded, its iron powder addition is 40% of coal gangue particle material amount, then 10min is stirred.
This example operation influence factor is few, be easy to control, TCs that can not only be residual in fast degradation feces of livestock and poultry, the processing time is made to shorten 45%, and residual TCs content is 60.2 μ g/kg in the handled feces of livestock and poultry crossed of detection the present invention, clearance reaches 95%.
First be that the feces of livestock and poultry of 1.32mg/kg puts into baking oven 18min by TCs content, temperature is set as 53 DEG C, according to oeverall quality 200g, get dried feces of livestock and poultry 160g to mix with river sludge 40g, put into fermentation vat, bottom fermentation vat, lay the straw of thick 2.5cm, lay the charing reed rod of thick 1.5cm on straw top, control temperature is 33 DEG C during the fermentation; Then in above-mentioned fermentation vat, oxygen is passed into, ensure that in fermentation pool gas, oxygen volume content is 26%, ferment 4 days, then add water wherein, make the water content of its fermentate be 45%, stop passing into oxygen, carry out sealing and fermenting 5 days, add the white phosphorus of 4% of fermentate quality wherein, keep temperature-resistant, during the fermentation, every 2h adds the glucose amount of 1.3% of fermentate quality in fermentation vat; Next the feces of livestock and poultry after fermentation in above-mentioned steps is introduced in oxidation pond, add water logging wherein and do not have feces of livestock and poultry, add carbon iron intermixture and H wherein
2o
2, its addition and feces of livestock and poultry mass ratio are 2:1:1000, stir 40min, add the hydrochloric acid solution that mass fraction is 52%, regulate pH to be 4.2, stir 13min, leave standstill 23min; After last above-mentioned standing end, be under the environment of 1.5MPa at pressure, use condensating fiber miillpore filter to filter the material in oxidation pond, then the feces of livestock and poultry after filtration is dried, detect its antibiotic content.The preparation method of wherein said carbon iron intermixture puts into pulverizer carry out for first getting gangue, be ground into 60 order powder, then powder is put into container, adding mass fraction is wherein the silane coupler that 35% sulfuric acid solution floods 3% of powder and gangue powder mass fraction, temperature is set as 70 DEG C, stir 35min, speed setting is 650r/min, then filters; Then the coal gangue particle thing after above-mentioned filtration is put into container, container is placed in the electromagnetic wave that frequency is 750MHz, by high pressure-temperature air-flow load 180 object iron powder, coal gangue particle thing is bombarded, its iron powder addition is 45% of coal gangue particle material amount, then 15min is stirred.
This example operation influence factor is few, be easy to control, TCs that can not only be residual in fast degradation feces of livestock and poultry, the processing time is made to shorten 48%, and residual TCs content is 52.4 μ g/kg in the handled feces of livestock and poultry crossed of detection the present invention, clearance reaches 96%.
First be that 1.02mg/kg feces of livestock and poultry puts into baking oven 20min by TCs content, temperature is set as 55 DEG C, according to oeverall quality 300g, get dried feces of livestock and poultry 240g to mix with river sludge 60g, put into fermentation vat, bottom fermentation vat, lay the straw of thick 3cm, lay the charing reed rod of thick 2cm on straw top, control temperature is 35 DEG C during the fermentation; Then in above-mentioned fermentation vat, oxygen is passed into, ensure that in fermentation pool gas, oxygen volume content is 27%, ferment 5 days, then add water wherein, make the water content of its fermentate be 50%, stop passing into oxygen, carry out sealing and fermenting 7 days, add the white phosphorus of 5% of fermentate quality wherein, keep temperature-resistant, during the fermentation, every 3h adds the glucose amount of 1.5% of fermentate quality in fermentation vat; Next the feces of livestock and poultry after fermentation in above-mentioned steps is introduced in oxidation pond, add water logging wherein and do not have feces of livestock and poultry, add carbon iron intermixture and H wherein
2o
2, its addition and feces of livestock and poultry mass ratio are 2:1:1000, stir 50min, add the hydrochloric acid solution that mass fraction is 55%, regulate pH to be 4.6, stir 15min, leave standstill 25min; After last above-mentioned standing end, be under the environment of 1.8MPa at pressure, use condensating fiber miillpore filter to filter the material in oxidation pond, then the feces of livestock and poultry after filtration is dried, detect its antibiotic content.The preparation method of wherein said carbon iron intermixture puts into pulverizer carry out for first getting gangue, be ground into 70 order powder, then powder is put into container, adding mass fraction is wherein the silane coupler that 40% sulfuric acid solution floods 5% of powder and gangue powder mass fraction, temperature is set as 75 DEG C, stir 40min, speed setting is 700r/min, then filters; Then the coal gangue particle thing after above-mentioned filtration is put into container, container is placed in the electromagnetic wave that frequency is 850MHz, by high pressure-temperature air-flow load 200 object iron powder, coal gangue particle thing is bombarded, its iron powder addition is 50% of coal gangue particle material amount, then 25min is stirred.
This example operation influence factor is few, be easy to control, TCs that can not only be residual in fast degradation feces of livestock and poultry, the processing time is made to shorten 50%, and residual TCs content is 30.6 μ g/kg in the handled feces of livestock and poultry crossed of detection the present invention, clearance reaches 97%.
Claims (4)
1. an antibiotic method in efficient process aquaculture feces of livestock and poultry, is characterized in that concrete grammar is:
Feces of livestock and poultry is put into baking oven 15 ~ 20min, temperature is set as 50 ~ 55 DEG C, dried feces of livestock and poultry is mixed according to mass ratio 4:1 with river sludge, put into fermentation vat, the straw of thick 2 ~ 3cm is laid bottom fermentation vat, lay the charing reed rod of thick 1 ~ 2cm on straw top, control temperature is 32 ~ 35 DEG C during the fermentation;
Oxygen is passed in above-mentioned fermentation vat, ensure that in fermentation pool gas, oxygen volume content is 25 ~ 27%, ferment 3 ~ 5 days, then add water wherein, make the water content of its fermentate be 40 ~ 50%, stop passing into oxygen, carry out sealing and fermenting 6 ~ 7 days, add the white phosphorus of 2 ~ 5% of fermentate quality wherein, keep temperature-resistant, during the fermentation, every 1 ~ 3h adds the glucose amount of 1.2 ~ 1.5% of fermentate quality in fermentation vat;
Feces of livestock and poultry after fermentation in step (2) is introduced in oxidation pond, adds water logging wherein and do not have feces of livestock and poultry, add carbon iron intermixture and H wherein
2o
2, its addition and feces of livestock and poultry mass ratio are 2:1:1000, stir 30 ~ 50min, add the hydrochloric acid solution that mass fraction is 50 ~ 55%, regulate pH to be 3.7 ~ 4.6, stir 10 ~ 15min, leave standstill 20 ~ 25min;
After above-mentioned standing end, be under the environment of 1.3 ~ 1.8MPa at pressure, use condensating fiber miillpore filter to filter the material in oxidation pond, then the feces of livestock and poultry after filtration is dried, detect its antibiotic content.
2. one according to claim 1 efficiently processes antibiotic method in aquaculture feces of livestock and poultry, it is characterized in that: the preparation method of described step (3) carbon iron intermixture is:
(1) get gangue to put into pulverizer and carry out, be ground into 50 ~ 70 order powder, then powder is put into container, adding mass fraction is wherein the silane coupler that 30 ~ 40% sulfuric acid solutions flood 1 ~ 5% of powder and gangue powder mass fraction, temperature is set as 65 ~ 75 DEG C, stir 30 ~ 40min, speed setting is 600 ~ 700r/min, then filters;
(2) the coal gangue particle thing after above-mentioned filtration is put into container, container is placed in the electromagnetic wave that frequency is 700 ~ 850MHz, by high pressure-temperature air-flow load 150 ~ 200 object iron powder, coal gangue particle thing is bombarded, its iron powder addition is 40 ~ 50% of coal gangue particle material amount, then 10 ~ 25min is stirred.
3. one according to claim 1 efficiently processes antibiotic method in aquaculture feces of livestock and poultry, it is characterized in that: described antibiotic is TCs.
4. one according to claim 2 efficiently processes antibiotic method in aquaculture feces of livestock and poultry, it is characterized in that: described step (2) mesohigh high temperature gas flow is temperature is 350 ~ 400 DEG C, and gas tank is the hydrogen of 2.1 ~ 2.3MPa.
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Cited By (5)
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| 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 |
| CN105502864A (en) * | 2015-12-28 | 2016-04-20 | 浙江省农业科学院 | Method for efficiently removing antibiotic residues in livestock manure through normal-temperature fermentation |
| CN106277166A (en) * | 2016-08-31 | 2017-01-04 | 昆明理工大学 | A kind of modification biological charcoal is utilized to remove the method for antibiotic in breeding wastewater |
| CN109851453A (en) * | 2019-02-18 | 2019-06-07 | 黑龙江金合康肥业有限公司 | Organic and inorganic environmental protection and public nuisance free compound fertilizer |
| CN110683873A (en) * | 2019-10-22 | 2020-01-14 | 上海原本生物科技有限公司 | Method for efficiently degrading antibiotics in pig manure by using sludge charcoal |
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| CN105502864A (en) * | 2015-12-28 | 2016-04-20 | 浙江省农业科学院 | Method for efficiently removing antibiotic residues in livestock manure through normal-temperature fermentation |
| CN105502864B (en) * | 2015-12-28 | 2018-03-06 | 浙江省农业科学院 | A kind of method that residual antibiotic in feces of livestock and poultry is efficiently removed using normal temperature fermentation |
| 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 |
| CN106277166A (en) * | 2016-08-31 | 2017-01-04 | 昆明理工大学 | A kind of modification biological charcoal is utilized to remove the method for antibiotic in breeding wastewater |
| CN109851453A (en) * | 2019-02-18 | 2019-06-07 | 黑龙江金合康肥业有限公司 | Organic and inorganic environmental protection and public nuisance free compound fertilizer |
| CN110683873A (en) * | 2019-10-22 | 2020-01-14 | 上海原本生物科技有限公司 | Method for efficiently degrading antibiotics in pig manure by using sludge charcoal |
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