CN117125867A - Method for treating farmed manure - Google Patents
Method for treating farmed manure Download PDFInfo
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- CN117125867A CN117125867A CN202311276802.0A CN202311276802A CN117125867A CN 117125867 A CN117125867 A CN 117125867A CN 202311276802 A CN202311276802 A CN 202311276802A CN 117125867 A CN117125867 A CN 117125867A
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- 210000003608 fece Anatomy 0.000 title claims abstract description 150
- 239000010871 livestock manure Substances 0.000 title claims abstract description 138
- 238000000034 method Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000000926 separation method Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 244000144972 livestock Species 0.000 claims abstract description 21
- 238000000855 fermentation Methods 0.000 claims abstract description 17
- 230000004151 fermentation Effects 0.000 claims abstract description 17
- 238000010564 aerobic fermentation Methods 0.000 claims abstract description 12
- 238000012876 topography Methods 0.000 claims abstract description 4
- 230000002550 fecal effect Effects 0.000 claims description 53
- 239000010865 sewage Substances 0.000 claims description 50
- 238000003860 storage Methods 0.000 claims description 31
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000010248 power generation Methods 0.000 claims description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 12
- 244000144977 poultry Species 0.000 claims description 12
- 238000011084 recovery Methods 0.000 claims description 9
- 238000009395 breeding Methods 0.000 claims description 8
- 230000001488 breeding effect Effects 0.000 claims description 8
- 229910021529 ammonia Inorganic materials 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 238000004062 sedimentation Methods 0.000 claims description 5
- 238000009264 composting Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 claims description 4
- 230000001877 deodorizing effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 230000002349 favourable effect Effects 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract description 4
- 241001465754 Metazoa Species 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000282994 Cervidae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000402754 Erythranthe moschata Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 241001233242 Lontra Species 0.000 description 1
- 241000282342 Martes americana Species 0.000 description 1
- 241000286209 Phasianidae Species 0.000 description 1
- 241000282485 Vulpes vulpes Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000085 cashmere Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/10—Energy recovery
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biodiversity & Conservation Biology (AREA)
- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a method for treating farmed manure, and relates to the technical field of manure treatment. The livestock manure collection system comprises S101, a middle livestock manure discharge groove is built according to the topography inside a cultivation shed, manure flowing grooves are built on the periphery of a plurality of livestock sheds, and the manure flowing grooves are communicated with the manure discharge groove; the invention can collect and utilize the manure generated by cultivation, is favorable for carrying out solid-liquid separation on the collected manure, improves the quality of solid-liquid manure separation, can correspondingly treat dry manure and manure water, is favorable for carrying out aerobic fermentation on the dry manure, improves the quality of fermentation of the dry manure, improves the effect of subsequent utilization of the dry manure, is favorable for carrying out anaerobic treatment on the manure water, reduces harmful substances in the manure water and reduces the pollution degree of subsequent discharge of the treated water.
Description
Technical Field
The invention relates to the technical field of fecal sewage treatment, in particular to a method for treating cultured fecal sewage.
Background
The livestock raising refers to the production process of animal products such as meat, eggs, milk, wool, cashmere, skin, silk and medicinal materials by adopting animals such as livestock, poultry and the like which are artificially raised and domesticated by people or wild animals such as deer, musk, fox, marten, otter, quail and the like to convert plant energy such as pasture and feed into animal energy through artificial raising and reproduction. Livestock raising is an extremely important link for carrying out substance exchange between human beings and the nature, is an important component part of agriculture, and is parallel to the planting industry as two main supports for agricultural production. Animal husbandry is a comprehensive discipline for researching the related fields of livestock breeding, raising, management, disease prevention and epidemic prevention, grassland construction, livestock product processing, livestock management and the like.
The present Chinese patent with publication number CN201910939792.1 discloses a method for treating the manure of a farm, and the organic fertilizer prepared by the method can effectively protect natural compounds in the organic fertilizer and has good water quality purifying effect.
When the existing livestock and poultry are cultivated, the livestock and poultry are cultivated in a large scale in a cultivation farm generally, and in the comparison document, the water quality of the feces can be purified, but when the feces are treated by the method, the feces are inconvenient to collect and treat, the solid-liquid separation of the feces according to the treatment mode is unfavorable, the effect of the subsequent treatment of the feces is influenced, the overall purification of the feces cannot be realized by the method, the anaerobic treatment of the feces is unfavorable, and the water quality purification effect is reduced, so that the method for treating the feces is needed.
Disclosure of Invention
The invention provides a method for treating the waste of the cultured manure, which has the advantages of being capable of carrying out solid-liquid separation treatment on the waste of the cultured manure and improving the treatment effect of dry manure and manure water, thereby solving the problems in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the livestock manure collection system comprises S101, a middle livestock manure discharge groove is built according to the topography inside a cultivation shed, manure flowing grooves are built on the periphery of a plurality of livestock sheds, and the manure flowing grooves are communicated with the manure discharge groove; s102, a fecal sewage storage pool is established outside the cultivation shed, one side of the fecal sewage storage pool is communicated with a fecal sewage discharge pipe, and then one end of a fecal sewage discharge groove inside the cultivation shed is communicated with one end of the fecal sewage discharge pipe; s103, in the livestock and poultry breeding process, the livestock and poultry housing manure is cleaned by breeding personnel periodically, so that the manure flows into a manure storage tank from a manure discharge tank for collection;
the fecal sewage treatment and separation system comprises S201, the fecal sewage in a fecal sewage storage tank is moved into a separation tank, and then the fecal sewage is separated into dry fecal and fecal water through solid-liquid separation equipment; s202, transferring the separated dry manure into a dry manure fermentation greenhouse, and storing the separated manure water into a manure liquid storage pool;
the cultivation dry manure treatment system comprises S301, carrying out fermentation pretreatment on dry manure transferred in a dry manure fermentation greenhouse; s302, fully fermenting the pretreated dry manure in an aerobic composting mode; s303, utilizing the fermented dry manure;
the culture sewage treatment system comprises S401, pretreatment of fecal sewage stored in a fecal sewage storage pool; s402, purifying the pretreated fecal sewage by anaerobic treatment; s403, the purified liquid is then used.
As the method for treating the culture manure, the mode of cleaning the manure in the step S103 is a dry manure cleaning process or a water manure flushing process, and the periodic cleaning times in the step S103 are 1-2 times a day.
As the method for treating the culture manure, the separation equipment in the step S201 is a screw extrusion type separator, and the water content of the dry manure in the separation in the step S202 is not more than 50%.
As the method for treating the farmed manure, the moisture of the material of the aerobic fermentation of the dry manure in the step S302 is controlled to be 65 percent, the temperature of the aerobic fermentation of the dry manure in the step S301 is more than 15 ℃, and the turning ventilation times of the aerobic fermentation of the dry manure in the step S301 are once in two days.
As a method for treating the culture manure, the dry manure in the step S303 can be used for farmland, woodland or ecological culture.
As the method for treating the culture manure, the anaerobic treatment equipment in the step S402 is a first-stage anaerobic ammonia oxidation reactor, a short-cut nitrification reactor, a first-stage anaerobic ammonia oxidation reactor, a denitrification dephosphorization SBR reactor and a deodorizing purifier.
As a treatment method of the culture manure of the invention, the liquid utilization in the S403 can be used for discharging a sedimentation pond or a river pond.
As the method for treating the excrement of the invention, the other end of the excrement storage pool in the S102 is communicated with a methane power generation system, a methane power generation unit, a generator and a heat recovery device of the methane power generation system, wherein the power generation unit is communicated with the excrement storage pool, the power generation unit is connected with the heat recovery device, and the heat recovery device is connected with the generator.
The invention provides a method for treating a culture manure. The beneficial effects are as follows:
the method for treating the culture manure can collect and utilize manure generated by culture, is favorable for carrying out solid-liquid separation on the collected manure, improves the quality of solid-liquid manure separation, can correspondingly treat dry manure and manure water, is favorable for carrying out aerobic fermentation on the dry manure, improves the quality of dry manure fermentation, improves the effect of subsequent utilization of the dry manure, is favorable for carrying out anaerobic treatment on the manure water, reduces harmful substances in the manure water, and reduces the pollution degree of subsequent discharge of treated water.
Drawings
FIG. 1 is a schematic diagram of a method for treating a farmed manure according to the present invention;
FIG. 2 is a flow chart of the livestock manure collection system of the present invention;
FIG. 3 is a flow chart of the fecal sewage treatment separation system of the present invention;
FIG. 4 is a flow chart of a dry farmed manure treatment system of the present invention;
FIG. 5 is a flow chart of the aquaculture wastewater treatment system of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the livestock manure collection system comprises S101, a middle livestock manure discharge groove is built according to the topography inside a cultivation shed, manure flowing grooves are built on the periphery of a plurality of livestock sheds, and the manure flowing grooves are communicated with the manure discharge groove; s102, a fecal sewage storage pool is established outside the cultivation shed, one side of the fecal sewage storage pool is communicated with a fecal sewage discharge pipe, and then one end of a fecal sewage discharge groove inside the cultivation shed is communicated with one end of the fecal sewage discharge pipe; s103, in the livestock and poultry breeding process, the livestock and poultry housing manure is cleaned by breeding personnel periodically, so that the manure flows into a manure storage tank from a manure discharge tank for collection;
the fecal sewage treatment and separation system comprises S201, the fecal sewage in a fecal sewage storage tank is moved into a separation tank, and then the fecal sewage is separated into dry fecal and fecal water through solid-liquid separation equipment; s202, transferring the separated dry manure into a dry manure fermentation greenhouse, and storing the separated manure water into a manure liquid storage pool;
the cultivation dry manure treatment system comprises S301, carrying out fermentation pretreatment on dry manure transferred in a dry manure fermentation greenhouse; s302, fully fermenting the pretreated dry manure in an aerobic composting mode; s303, utilizing the fermented dry manure;
the culture sewage treatment system comprises S401, pretreatment of fecal sewage stored in a fecal sewage storage pool; s402, purifying the pretreated fecal sewage by anaerobic treatment; s403, utilizing the purified liquid;
can collect the dirty utilization of excrement that produces of breeding, be favorable to carrying out solid-liquid separation to the dirty excrement of collecting, promote the dirty quality of separating of solid-liquid excrement to can be to dry excrement and the corresponding processing of excrement water, be favorable to carrying out aerobic fermentation to dry excrement, promote the quality of dry excrement fermentation, improve the effect of the follow-up utilization of dry excrement, and be favorable to carrying out anaerobic treatment to the excrement water, reduce the harmful substance in the excrement water, reduce the pollution degree of the follow-up emission of treatment water.
Referring to fig. 2, the mode of cleaning the feces in S103 is a dry feces cleaning process or a water feces flushing process, the number of times of periodic cleaning in S103 is 1-2 times a day, the feces can be cleaned by a cleaning tool through a staff in the mode of the dry feces cleaning process, the feces cleaning effect is improved, the feces can be flushed by a flushing device through the staff in the mode of the water feces flushing process, the feces cleaning efficiency is improved, the feces can be cleaned timely in the mode of periodic cleaning, and the aquaculture management effect is improved.
Referring to fig. 3, the separation device in S201 is a screw extrusion separator, and the water content of the dry manure in the separation in S202 is not greater than 50%, so that the effect of solid-liquid separation of the manure can be improved and the progress of the dry manure and the manure water can be improved by the arrangement of the screw extrusion separator.
Referring to fig. 4, the moisture of the material in the aerobic fermentation of the dry manure in S302 is controlled to be 65%, the temperature of the aerobic fermentation of the dry manure in S301 is greater than 15 ℃, and the number of turning and ventilation times of the aerobic fermentation of the dry manure in S301 is once every two days, so that the effect of the fermentation reaction of the dry manure can be improved, thereby being convenient for fully fermenting the dry manure and improving the quality of the dry manure preparation.
Referring to fig. 4, the dry manure in S303 can be used for farmland, woodland or ecological cultivation, can be used as a base fertilizer for farmland and woodland, improves the nutrition level of soil, improves the planting effect, and can be used for ecological cultivation as a nutrient for partial food fishes.
Referring to fig. 5, in S402, the anaerobic treatment device for the fecal sewage is a first-stage anaerobic ammonia oxidation reactor, a short-cut nitrification reactor, a first-stage anaerobic ammonia oxidation reactor, a denitrification dephosphorization SBR reactor and a deodorizing purifier, which can perform comprehensive reaction treatment on the fecal sewage and improve the quality of subsequent discharge of the fecal sewage.
Referring to fig. 5, the liquid utilization in S403 may be used for discharging a sedimentation pond or a river pond, and the purified water may be discharged into the sedimentation pond for sedimentation utilization or for discharging into the river pond.
Referring to fig. 2, the other end of the fecal sewage storage tank in S102 is connected to a biogas power generation system, a biogas generator set, a generator and a heat recovery device of the biogas power generation system, the generator set is connected to the fecal sewage storage tank, the generator set is connected to the heat recovery device, the heat recovery device is connected to the generator, biogas generated in the fecal sewage storage tank can be utilized, power generation is performed through the biogas, and the fecal sewage biogas utilization effect is improved.
When the device is used, firstly, a middle excrement discharge groove is built according to the terrain inside the cultivation shed, excrement flowing grooves are built on the periphery of a plurality of livestock and poultry houses, the plurality of excrement flowing grooves are communicated with the excrement discharge groove, then, an excrement storage pond is built outside the cultivation shed, one side of the excrement storage pond is communicated with excrement and is discharged into a pipe, then, one end of the excrement discharge groove inside the cultivation shed is communicated with one end of the excrement and is discharged into the pipe, then, in the livestock and poultry cultivation process, cultivation staff regularly clean the excrement in each livestock and poultry house, so that the excrement flows into the excrement storage pond from the excrement discharge groove to be collected, then, the excrement in the excrement storage pond is moved into a separation pond, then, the excrement is separated into dry excrement and excrement water through solid-liquid separation equipment, the separated dry excrement is moved into a dry excrement fermentation greenhouse, and the separated excrement water is stored into an excrement liquid storage pond; and then carrying out fermentation pretreatment on the dry manure transferred in the dry manure fermentation greenhouse, carrying out comprehensive fermentation on the pretreated dry manure in an aerobic composting mode, then utilizing the fermented dry manure, then carrying out pretreatment on manure water stored in a manure liquid storage pool, purifying the pretreated manure water in an anaerobic treatment mode, and then utilizing the purified liquid.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to substitute or change the technical scheme and the novel concept of the present invention within the scope of the present invention.
Claims (8)
1. A method for treating a farmed manure, comprising: the livestock manure collection system comprises S101, a middle livestock manure discharge groove is built according to the topography inside a cultivation shed, manure flowing grooves are built on the periphery of a plurality of livestock sheds, and the manure flowing grooves are communicated with the manure discharge groove; s102, a fecal sewage storage pool is established outside the cultivation shed, one side of the fecal sewage storage pool is communicated with a fecal sewage discharge pipe, and then one end of a fecal sewage discharge groove inside the cultivation shed is communicated with one end of the fecal sewage discharge pipe; s103, in the livestock and poultry breeding process, the livestock and poultry housing manure is cleaned by breeding personnel periodically, so that the manure flows into a manure storage tank from a manure discharge tank for collection;
the fecal sewage treatment and separation system comprises S201, the fecal sewage in a fecal sewage storage tank is moved into a separation tank, and then the fecal sewage is separated into dry fecal and fecal water through solid-liquid separation equipment; s202, transferring the separated dry manure into a dry manure fermentation greenhouse, and storing the separated manure water into a manure liquid storage pool;
the cultivation dry manure treatment system comprises S301, carrying out fermentation pretreatment on dry manure transferred in a dry manure fermentation greenhouse; s302, fully fermenting the pretreated dry manure in an aerobic composting mode; s303, utilizing the fermented dry manure;
the culture sewage treatment system comprises S401, pretreatment of fecal sewage stored in a fecal sewage storage pool; s402, purifying the pretreated fecal sewage by anaerobic treatment; s403, the purified liquid is then used.
2. A method of treating a farmed manure according to claim 1, wherein: the mode of cleaning the feces in the step S103 is a dry feces cleaning process or a water feces flushing process, and the periodic cleaning times in the step S103 are 1-2 times a day.
3. A method of treating a farmed manure according to claim 1, wherein: the separation equipment in the step S201 is a screw extrusion type separator, and the water content of the dry manure in the separation in the step S202 is not more than 50%.
4. A method of treating a farmed manure according to claim 1, wherein: the moisture of the material of the dry manure aerobic fermentation in the S302 is controlled to be 65%, the temperature of the dry manure aerobic fermentation in the S301 is more than 15 ℃, and the turning ventilation times of the dry manure aerobic fermentation in the S301 are once every two days.
5. A method of treating a farmed manure according to claim 1, wherein: the dry manure utilization in the step S303 can be used for farmland, woodland or ecological cultivation.
6. A method of treating a farmed manure according to claim 1, wherein: the anaerobic treatment equipment of the fecal sewage in the step S402 comprises a first-stage anaerobic ammonia oxidation reactor, a short-cut nitrification reactor, a first-stage anaerobic ammonia oxidation reactor, a denitrification dephosphorization SBR reactor and a deodorizing purifier.
7. A method of treating a farmed manure according to claim 1, wherein: the liquid utilization in S403 may be used to drain a sedimentation pond or a pond.
8. A method of treating a farmed manure according to claim 1, wherein: the other end of the excrement storage pool in the S102 is communicated with a methane power generation system, a methane power generation unit, a generator and a heat recovery device of the methane power generation system, wherein the power generation unit is communicated with the excrement storage pool, the power generation unit is connected with the heat recovery device, and the heat recovery device is connected with the generator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311276802.0A CN117125867A (en) | 2023-10-06 | 2023-10-06 | Method for treating farmed manure |
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| CN202311276802.0A CN117125867A (en) | 2023-10-06 | 2023-10-06 | Method for treating farmed manure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118529906A (en) * | 2024-07-23 | 2024-08-23 | 南通大学 | Centralized harmless treatment method for livestock manure of centralized livestock breeding |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118529906A (en) * | 2024-07-23 | 2024-08-23 | 南通大学 | Centralized harmless treatment method for livestock manure of centralized livestock breeding |
| CN118529906B (en) * | 2024-07-23 | 2024-10-29 | 南通大学 | Centralized harmless treatment method for livestock manure of centralized livestock breeding |
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