CN118044496A - Device for cultivating hermetia illucens by utilizing porous material to assist organic matters - Google Patents
Device for cultivating hermetia illucens by utilizing porous material to assist organic matters Download PDFInfo
- Publication number
- CN118044496A CN118044496A CN202410292123.0A CN202410292123A CN118044496A CN 118044496 A CN118044496 A CN 118044496A CN 202410292123 A CN202410292123 A CN 202410292123A CN 118044496 A CN118044496 A CN 118044496A
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- CN
- China
- Prior art keywords
- porous
- culture room
- filtrate
- porous material
- hermetia illucens
- 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.)
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- 239000011148 porous material Substances 0.000 title claims abstract description 39
- 241000709785 Hermetia illucens Species 0.000 title claims abstract description 36
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 28
- 239000000706 filtrate Substances 0.000 claims abstract description 25
- 238000005507 spraying Methods 0.000 claims abstract description 21
- 238000011049 filling Methods 0.000 claims abstract description 18
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 16
- 238000012546 transfer Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 claims description 4
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 241000219112 Cucumis Species 0.000 claims 1
- 239000005416 organic matter Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000354 decomposition reaction Methods 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 244000241257 Cucumis melo Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000012258 culturing Methods 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 239000005431 greenhouse gas Substances 0.000 description 2
- 239000010806 kitchen waste Substances 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 241001481656 Stratiomyidae Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003895 groundwater pollution Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 235000015099 wheat brans Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a device for cultivating hermetia illucens by utilizing porous materials to assist organic matters, which relates to the technical field of organic matter garbage treatment, and comprises: the top end and the bottom end of the culture room are respectively connected with a feeding funnel and a collecting funnel; a porous material filling area is arranged in the culture room; a detachable filtrate blind plate is arranged at the bottom of the culture room; and a spraying unit is arranged on the upper half part of the cultivation room and is used for spraying filtrate collected by the collecting hopper to the porous material filling area. The invention innovatively introduces a large number of small cubes made of porous materials to fill the hermetia illucens culture room, and the characteristics of loose and porous are utilized, so that air is easy to circulate, and sufficient oxygen conditions can be provided for the growth of larvae. And through agitating unit's effect, make larva and organic matter rubbish intensive mixing and make its evenly distributed wherein, this has also improved the decomposition efficiency of black soldier fly to organic matter rubbish when having utilized the space volume of black soldier fly culture room to the maximum.
Description
Technical Field
The invention relates to the technical field of organic matter garbage treatment, in particular to a device for cultivating hermetia illucens by utilizing a porous material to assist organic matters.
Background
In life, many organic wastes such as kitchen wastes, vegetable wastes, livestock and poultry excrement and minced fish and shrimp processing wastes are contained, and because the solid-liquid mixture contained in the wastes needs additional space for separation operation, and the wastes also have the problems of perishability, fermentation and the like, the treatment cost and the technical requirements are high.
The food of hermetia illucens is relatively wide, such as: and kitchen waste, livestock and poultry manure, melon and vegetable, wheat bran, rice bran, vinasse, bean dreg and other agricultural and sideline products. And the processing of the organic garbage by the hermetia illucens larvae has the following advantages: 1. and (3) high-efficiency degradation. The hermetia illucens larvae can consume organic matters rapidly, degrade garbage amount and reduce greenhouse gas emission, and traditional garbage treatment such as landfill can generate methane and other greenhouse gases, so that the emission is obviously reduced by the hermetia illucens larvae treatment. 2. Producing a useful by-product. The organic garbage is efficiently degraded and converted into organic fertilizer, so that the resource recycling is increased, the black soldier fly treatment occupation space is small, the maintenance cost is lower than that of the traditional landfill or incineration, and the space and the cost are further saved. 3. And pollution is reduced. The problems of groundwater pollution and air pollution caused by landfill garbage are reduced. Therefore, a great number of cases of treating organic garbage by hermetia illucens larvae are presented at present, and the method is proved to be a more environment-friendly, efficient and sustainable method.
However, in the existing technology and equipment for treating organic garbage by using hermetia illucens, the mixed culture area of the hermetia illucens larvae and the organic garbage is a simple culture tank, if the space utilization rate is to be improved, only accumulation of simple quantity is needed, so that stacking of a large amount of organic garbage and the hermetia illucens larvae can cause bad survival conditions (such as difficult circulation of air or difficult spraying and cooling of only the surface hermetia illucens larvae, difficult infiltration of moisture to the lower layer and the like), and a good growth environment is difficult to continue to be ensured. Moreover, the mode is difficult to ensure that the hermetia illucens larvae are uniformly distributed in the organic garbage, and the problem of low treatment efficiency is necessarily caused.
Disclosure of Invention
The invention aims to provide a device for cultivating hermetia illucens by utilizing porous materials to assist organic matters, which is used for solving the technical problems.
In order to achieve the above object, the present invention provides a device for cultivating hermetia illucens by using porous materials to assist organic matters, the device comprising: the device comprises a feeding funnel, a spraying unit, a culture room, a porous material filling area, a detachable filtrate blind plate and a collecting funnel; the top end and the bottom end of the culture room are respectively connected with the feeding funnel and the collecting funnel; a porous material filling area is arranged in the culture room; a detachable filtrate blind plate is arranged at the bottom of the culture room; the upper half part of the culture room is provided with the spraying unit, and the spraying unit is used for spraying the filtrate collected by the collecting hopper to the porous material filling area.
Optionally, the porous material filled region is at least 60% of the volume of the cultivation room, and the porous material filled region is composed of a plurality of cube blocks.
Optionally, the apparatus further includes: a porous separator;
The porous partition plate is arranged at the bottom of the culture room and above the detachable filtrate blind plate.
Optionally, the side length of the cube block is greater than the pore diameter of the porous separator.
Optionally, the material of the cube block includes at least one of: porous polyurethane sponge, porous ceramic, porous activated carbon, wire melon pulp and steel wire ball.
Optionally, the apparatus further includes: and the stirring device is arranged in the porous material filling area and is used for uniformly mixing the hermetia illucens larvae with the organic garbage.
Optionally, the apparatus further includes: and the collecting box is arranged below the collecting funnel and is used for storing filtrate.
Optionally, the apparatus further includes: and the temperature baffle is connected with the collecting box and is used for determining whether to convey filtrate according to the temperature of the culture room.
Optionally, the apparatus further includes: the liquid transfer pipe is used for connecting the temperature baffle plate and the spraying unit, and the water pump is arranged on the liquid transfer pipe;
wherein the liquid transfer tube is used for conveying filtrate; the water pump is used for providing power for conveying filtrate.
Optionally, the apparatus further includes: and the stirring motor is connected with the stirring device and is used for providing power for the stirring device.
The invention has the technical effects and advantages that:
1. According to the invention, a large number of small cubes made of porous materials are introduced innovatively to fill the hermetia illucens culture room, and the characteristics of loose and porous are utilized, so that air is easy to circulate, and sufficient oxygen conditions can be provided for the growth of larvae. And through agitating unit's effect, make larva and organic matter rubbish intensive mixing and make its evenly distributed wherein, this has also improved the decomposition efficiency of black soldier fly to organic matter rubbish when having utilized the space volume of black soldier fly culture room to the maximum.
2. According to the invention, by utilizing the combination of the temperature baffle, the water pump and the spraying device, the redundant step of separating solids from liquids in the traditional organic garbage treatment is omitted, meanwhile, the space required by the traditional organic garbage solid-liquid treatment device is saved, and meanwhile, the percolating liquid of the organic garbage can be directly used for spraying and cooling larvae in the black soldier fly culture room, so that the effect of liquid circulation is achieved, and the problem of bad larva growth space caused by simply stacking the organic garbage in quantity in the traditional technical facility is solved, because the culture room is filled with small cubes made of a large number of loose porous materials, the liquids can also fully permeate downwards. Therefore, the purpose of controlling the temperature of the hermetia illucens culture room is achieved, and a better growth environment is provided for the growth of the larvae.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
FIG. 1 is a schematic diagram of a device for culturing hermetia illucens by using porous materials to assist organic matters;
reference numerals: 1-feeding funnel, 2-spraying unit, 3-culture room, 4-porous material filling area, 5-agitating unit, 6-agitator motor, 7-porous baffle, 8-detachable filtrate blind plate, 9-collecting funnel, 10-collecting box, 11-temperature baffle, 12-water pump, 13-liquid transfer pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
It should be noted that, the structures, proportions, sizes and the like shown in the drawings attached to the present specification are used for understanding and reading only in conjunction with the disclosure of the present specification, and are not intended to limit the applicable limitations of the present invention, so that any modification of the structures, variation of proportions or adjustment of sizes of the structures, proportions and the like should not be construed as essential to the present invention, and should still fall within the scope of the disclosure of the present invention without affecting the efficacy and achievement of the present invention. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the invention, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the invention may be practiced.
In order to solve the defects in the prior art, the invention discloses a device for culturing hermetia illucens by utilizing a porous material to assist organic matters, which is shown in a figure 1. The device comprises: the device comprises a feeding funnel 1, a spraying unit 2, a culture room 3, a porous material filling area 4, a stirring device 5, a stirring motor 6, a porous partition 7, a detachable filtrate blind plate 8, a collecting funnel 9, a collecting box 10, a temperature baffle 11, a water pump 12 and a liquid transfer pipe 13.
Wherein the top end and the bottom end of the culture room 3 are respectively connected with the feeding funnel 1 and the collecting funnel 9; a collecting box 10 is arranged below the collecting funnel 9, and preferably, a collecting box is fixed at the bottom end of the collecting funnel.
Wherein, a temperature baffle 11 connected with the collecting box 10 is arranged at the bottom of the collecting box; the temperature baffle is connected with the spraying unit 2 through a liquid transfer pipe 13, and a water pump 12 is arranged on the liquid transfer pipe 13; and a spraying device 5 is transversely arranged in the upper area of the cultivation room 3. Specifically, the temperature baffle can be opened and closed according to the temperature control in the culture room so as to achieve the purpose of determining whether liquid is allowed to pass through, when the temperature baffle is opened, the percolate waste liquid passes through the liquid transfer pipe, and the percolate can be transported to the spraying unit through the water pump.
The bottom of the hermetia illucens culture room 3 is fixedly provided with a porous partition plate 7, the lower part of the porous partition plate 7 is tightly attached to a detachable filtrate blind plate 8, the lower part of the detachable filtrate blind plate is connected with a collecting funnel, and the bottom end of the collecting funnel is fixedly provided with a collecting box.
Wherein, a porous material filling area 4 is arranged in the cultivation room 3, and the porous material filling area 4 occupies at least 60% of the space in the hermetia illucens cultivation room 3. And the porous material filling area is composed of a plurality of small cube blocks, the side length of each cube block is larger than the hole diameter of the porous partition plate 7, and the cube blocks can be at least one of porous polyurethane sponge, porous ceramic, porous activated carbon, wire melon pulp and wire balls, but are not limited to the above.
Wherein, transversely fixed agitating unit 5 in porous material filling region 4, agitating unit is connected with the stirring motor 6 outside the culture room.
In order to better understand the scheme, the following also provides a using method of the device for culturing the hermetia illucens by utilizing the porous material to assist the organic matters, which comprises the following steps:
1. firstly, a detachable filtrate blind plate 8 is installed, and a solid-liquid mixture of black soldier fly larvae and organic garbage (such as kitchen garbage and the like) is fed into a culture room 3 through a feed hopper 1.
2. The stirring motor 6 is started, the stirring device 5 starts to work, and at the moment, the black soldier fly larvae and the organic garbage are fully mixed in a small cube area formed by a large amount of porous materials, namely a porous material filling area 4. Because of the loose and porous characteristics, the air flow in the culture room can be ensured, the liquid is allowed to permeate downwards, the stirring device 5 can be started for a period of time, at the moment, the hermetia illucens larva and the organic garbage are fully and uniformly mixed in the culture room 3 due to the filling of the porous material and the action of the stirring device, and the liquid in the organic garbage permeates downwards due to the action of gravity.
3. The permeated filtrate passes through the porous partition 7 and the detachable filtrate blind plate 8 in sequence, and is temporarily stored in the collection tank 10 via the collection funnel 9.
4. The temperature baffle 11 is selectively opened according to the temperature condition in the culture room 3, when the temperature reaches a certain threshold value, the temperature baffle 11 is opened, and percolate is transported into the spraying unit 2 through the liquid transfer pipe 13 and subjected to cooling operation due to the action of the water pump 12. The process realizes the effect of cooling the culture room 3 by utilizing the waste liquid circulation without solid-liquid separation during feeding.
5. After the cultivation with the period of one week is finished, the detachable filter liquid blind plate 8 is removed, the temperature baffle switch is closed, the stirring device 5 is started, and the fact that the adult black soldier flies and organic fertilizer converted from organic garbage fall into the collecting box 10 through the collecting hopper 9 is achieved. Moreover, since the cube is made of porous material, the side of the cube is elastic under certain materials, so that the side is larger than the hole diameter of the porous partition 7 so that the cube cannot pass through, and the cube can be recycled in the culture room 3.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. A device for cultivating hermetia illucens by using porous materials to assist organic matters, which is characterized by comprising: the device comprises a feeding funnel (1), a spraying unit (2), a culture room (3), a porous material filling area (4), a detachable filtrate blind plate (8) and a collecting funnel (9);
The top end and the bottom end of the cultivation room (3) are respectively connected with the feeding funnel (1) and the collecting funnel (9); a porous material filling area (4) is arranged in the culture room (3); a detachable filtrate blind plate (8) is arranged at the bottom of the culture room (3); the spraying unit (2) is arranged on the upper half part of the cultivation room (3), and the spraying unit (2) is used for spraying filtrate collected by the collecting funnel (9) to the porous material filling area (4).
2. The device according to claim 1, characterized in that the porous material filled area (4) is at least 60% of the volume of the cultivation house (3) and in that the porous material filled area (4) consists of a plurality of cube blocks.
3. The apparatus of claim 2, wherein the apparatus further comprises: a porous separator (7);
The porous partition plate (7) is arranged at the bottom of the culture room (3) and above the detachable filtrate blind plate (8).
4. A device according to claim 3, characterized in that the side length of the cube mass is larger than the pore diameter of the porous partition (7).
5. The device of claim 2, wherein the material of the cube mass comprises at least one of: porous polyurethane sponge, porous ceramic, porous activated carbon, wire melon pulp and steel wire ball.
6. The apparatus of claim 1, wherein the apparatus further comprises: and the stirring device (5) is arranged in the porous material filling area (4) and is used for uniformly mixing the hermetia illucens larvae with the organic garbage.
7. The apparatus of claim 1, wherein the apparatus further comprises: and the collecting box (10) is arranged below the collecting funnel (9) and is used for storing filtrate.
8. The apparatus of claim 7, wherein the apparatus further comprises: and the temperature baffle (11) is connected with the collecting box (10) and is used for determining whether to convey filtrate according to the temperature of the culture room (3).
9. The apparatus of claim 8, wherein the apparatus further comprises: a liquid transfer pipe (13) for connecting the temperature baffle (11) and the spraying unit (2), and a water pump (12) arranged on the liquid transfer pipe (13);
Wherein the liquid transfer pipe (13) is used for conveying filtrate; the water pump (12) is used for providing power for conveying filtrate.
10. The apparatus of claim 6, wherein the apparatus further comprises: and the stirring motor (6) is connected with the stirring device (5) and is used for providing power for the stirring device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410292123.0A CN118044496A (en) | 2024-03-14 | 2024-03-14 | Device for cultivating hermetia illucens by utilizing porous material to assist organic matters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410292123.0A CN118044496A (en) | 2024-03-14 | 2024-03-14 | Device for cultivating hermetia illucens by utilizing porous material to assist organic matters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118044496A true CN118044496A (en) | 2024-05-17 |
Family
ID=91048118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410292123.0A Pending CN118044496A (en) | 2024-03-14 | 2024-03-14 | Device for cultivating hermetia illucens by utilizing porous material to assist organic matters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118044496A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000070910A (en) * | 1998-09-01 | 2000-03-07 | Takaaki Yamane | Crude refuse treating device and method therefor |
| CN218104586U (en) * | 2022-09-30 | 2022-12-23 | 中国电建集团西北勘测设计研究院有限公司 | Handle kitchen garbage's heisui river horsefly integration breeding device |
| CN116267803A (en) * | 2023-02-07 | 2023-06-23 | 中国电建集团华东勘测设计研究院有限公司 | Method for treating percolate feed by using hermetia illucens |
-
2024
- 2024-03-14 CN CN202410292123.0A patent/CN118044496A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000070910A (en) * | 1998-09-01 | 2000-03-07 | Takaaki Yamane | Crude refuse treating device and method therefor |
| CN218104586U (en) * | 2022-09-30 | 2022-12-23 | 中国电建集团西北勘测设计研究院有限公司 | Handle kitchen garbage's heisui river horsefly integration breeding device |
| CN116267803A (en) * | 2023-02-07 | 2023-06-23 | 中国电建集团华东勘测设计研究院有限公司 | Method for treating percolate feed by using hermetia illucens |
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