KR102036091B1 - System for treating animal carcass by super-temperature microorganism - Google Patents

Abstract

The present invention relates to a system (1) for processing carcass, which is configured to ferment and decompose carcass by ultra-high temperature microorganisms, and comprises: a process of primarily processing carcass by selectively performing a movable fermentation process (3) of moving an apparatus to a site where disease occurs and processing carcass by ultra-high temperature microorganisms, or a burying fermentation process (5) of processing carcass by excavating the ground to bury carcass in an area adjacent to the site where the disease occurs; and a process of secondarily processing carcass by moving the carcass which has completed the primary processing to base processing facilities (7), wherein the movable fermentation process (3) ferments carcass by moving a rotary sealed fermentation apparatus (9) to the site where the disease occurs. The rotary sealed fermentation apparatus (9) includes a moving means (11) which is movable, and a rotary sealed movable fermentation apparatus (10) which is mounted to the moving means (11) to decompose carcass by ultra-high microorganisms.

Description

System for treating animal carcass by super-temperature microorganism}

The present invention relates to a livestock carcass processing system using ultra-high temperature microorganisms, and more specifically, by selectively applying a rotary hermetic mobile fermentation process or an ultra-high temperature aerobic buried fermentation process in fermentation of carcasses by ultra-high temperature microorganisms (YM bacteria). Firstly, the carcass can be processed quickly at the site of the disease, and the carcass can be quickly restored to its original state, and secondly, fermentation at the base treatment facility allows the carcass to be treated more efficiently. It is about.

In terms of the livestock industry and the damage caused by infectious diseases, the number of heads of breeding has been increasing steadily every year due to the increased concentration and growth of the livestock industry.In 2016, the damage caused by high-pathogenic AI infection was 22,150 thousand, In the case of foot-and-mouth infections, damages amounted to W266.1bn and W374.8bn in killing in 2010/2011 and W27.83bn in damages.

In addition, the issue of treatment of slaughtered livestock and the impact of these slaughtered livestock on the environment has become a matter of keen interest both domestically and globally.

Current problems of killing methods include incineration and burial in accordance with the Livestock Infectious Disease Prevention Act [Article 20, Livestock Infectious Disease Prevention Act Article 25]. Some poorly buried lands (6), such as the generation of odors and odors, cause the surrounding soil pollution, groundwater pollution and river pollution, and the leachate flowing out from the decay process after buried may contain harmful microorganisms and viruses. In addition, pollution costs in groundwater and surrounding streams create enormous social costs for reprocessing and odors.

In addition, highly pathogenic AI has been repeated every two years since 2000, and the scale of damage has been increasing. Avian Influenza is an infectious disease caused by viral infection, classified into low pathogenic AI and high pathogenic AI in 2016. As a result, AI damage amounted to 22,150 thousands of kills and W266.1bn in damages.

 Table 1

In addition, foot-and-mouth disease caused 3,480 thousand kills and 27,383 billion in damages in 2010/2011. Since the outbreak continued while vaccination, the scale of damage has decreased somewhat.

Table 2

In addition, most carcasses are buried and some are incinerated for the purpose of infecting livestock and preventative killing. Regardless of whether or not a vaccine is prescribed during 2013-2016, Korea's share of world's killings following AI and foot-and-mouth disease outbreaks is AI second and foot-and-mouth disease first.

During this period, the share of killings following the outbreak of AI was in the order of 35.3% in the US, 34.4% in Korea, and 19.4% in Mexico, and foot-and-mouth disease was 41.9% in Korea, 14.4% in Zambia, and 7.8% in Russia (Table 3). Therefore, the continuous damage increase due to the high killing rate and the burden of carcass processing costs increase.

Table 3

In general, methods for treating livestock carcasses include burial, anaerobic digestion, rendering, composting, incineration, alkaline hydrolysis, and lactic acid fermentation. Separated by.

In the method of treating livestock carcasses, most of them are buried in the field conditions, and other treatment methods such as incineration are not used.

In the case of carcass treatment using the investment method, side effects of leachate and odor generation due to decay in livestock carcasses may occur even if normally proceeded. In addition, these side effects may cause contamination of the surrounding soil and groundwater, and may cause additional agricultural water contamination. Also. Contamination into the surrounding environment can lead to the development of other infectious diseases secondarily and there is a risk of secondary infection due to the virus remaining in the body.

In addition, the leachate leaked from the buried land has a lot of problems due to the blood of the livestock and liquid contaminants from the decomposition of the livestock, so attempts have been made to improve the immunization method from the uniform investment method. Attempts have been made to diversify the treatment method into non- investment methods such as rendering, incineration, and storage of FRP tanks.

Rendering method uses livestock carcasses at high temperature (150 ~ 250 ℃), 3 ~ 4 kg / cm ² , sterilizes livestock, and uses fat as compost and fat for oil and biodiesel. That's how it works. However, it is difficult in reality to use by-products by rendering the carcass carcasses with mixed soil and corruption.

In addition, the remaining by-products after treatment cannot be completely converted into liquid materials, so they cannot be treated in an environmental foundation and eventually reclaimed, which is not a fundamental solution. exist.

In addition, there are only four places where rendering can be done in Korea, and in the meantime, foot-and-mouth disease, AI, and other disease-causing axes (subject to doubt) are minimized and processed in principle, so that contaminated livestock can be moved over long distances. It is practically impossible to deal with.

In addition, various treatment methods are being studied, mainly in the incineration and rendering methods, and the incineration method generates 2 ~ 3% less residue after incineration, but it is expensive to purchase equipment and difficult to maintain such as moving and storage. Cannot be processed efficiently.

In addition, a thermochemical liquefaction treatment method was developed to decompose carcasses by hydrolysis using an acid or an alkaline agent after heat treatment of livestock carcasses, and research on the use of liquefaction by-products as liquid fertilizers and powder fertilizers is still not practical. .

In addition, the number of livestock buried after 2000 due to foot-and-mouth disease and AI was cattle, pigs 3.91 million heads, and poultry 7,730 million heads. The entire livestock farms were slaughtered within a radius of 3 km, and in recent 2 years (2016 ~ 2017) 3,805 All the slaughtered animals were buried, with 3,155 million (83%) recycled and 6.5 million (17%) recycled.

In addition, the aerobic thermophilic treatment method has been tried since 2011, but it still causes a lot of problems such as leachate problems, and the buried livestock carcasses of the storage tanks buried in the FRP tank after the AI foot-and-mouth disease that was introduced in 2014 did not cause corruption. This is not perishable, it stays like a mummy, so reprocessing is inevitable, and government budgets are doubled.

However, most of the domestic livestock carcass treatment studies focus on safe carcass processing considering the spread of infectious diseases, post-treatment and management of investment sites, animal welfare and environmental pollution. Very little research has been done on the recycling of carcasses.

According to the Government's Defense Manual (SOP), `` livestock buried in a reservoir will turn into a liquid in six months, '' according to a media report in January 2017 that buried bird influenza in Gyeongnam Hapcheon County, which was buried in March 2014. It is confirmed that the carcass remains intact. In this case, reprocessing should be carried out by the exhalation heat method, which causes a cost problem more than five times.

In addition, although epidemiological investigations are conducted to identify the causes and spreading paths of livestock epidemics, there are limitations in finding the exact cause because of the various propagation paths. Therefore, the importance of precautionary measures is emphasized, but in the event of an unavoidable outbreak of livestock epidemic, aftercare measures should be prepared to cope efficiently.

Patent Application No. 10-2015-119030 (Name: Environment-friendly killing method of animals)

Therefore, the present invention has been proposed to solve such a problem, and an object of the present invention is to selectively apply a rotary hermetic mobile fermentation process or an ultra-high aerobic buried fermentation process in fermentation of carcasses by ultra high temperature microorganisms (YM bacteria). By this process, the carcass can be processed quickly at the site of the disease, and the disease site can be restored to its original state quickly. The technology that can increase the processing efficiency of the carcass can be improved by fermenting the plant at the base treatment facility. To provide.

In addition, the object of the present invention is excellent in killing the pathogen at the fermentation temperature (85 ~ 110 ℃) of the ultra-high temperature can not only decompose the animal or livestock carcasses infected with high pathogenic AI and foot-and-mouth virus in a short time, but also the final fermentation product It is to provide eco-friendly and sustainable livestock carcass processing technology that enables 100% recycling for livestock carcass processing in fermentation process.

The present invention has been proposed to solve the above problems, an embodiment of the present invention,

As a livestock carcass processing system (1) which decomposes an animal carcass by AI or foot-and-mouth disease by fermentation by an ultra-high temperature microorganism at 85 to 110 ° C and aerobic conditions,

The livestock carcass processing system (1) includes a mobile fermentation process (3) for processing the carcasses of livestock by ultra-high temperature microorganisms to go to the onset site;

Alternatively, the buried land (6) is excavated in the area adjacent to the onset site and treated primarily by a buried fermentation process (5) in which carcasses are killed by ultra-high temperature microorganisms,

The carcasses of the first-handed livestock are moved to the base treatment facility (7) and processed secondly by ultra high temperature microorganisms,

In the first treatment, by treating the fermentation temperature in the range of 85 ~ 110 ℃ 10 days by ultra-high temperature microorganisms to decompose the flesh of livestock carcasses,

In the second treatment, bone is broken down by treatment with ultra-high temperature microorganisms for three weeks,

The mobile fermentation process (3), the buried fermentation process (5), and the base treatment facility (7) do not carry out the shredding process,

The mobile fermentation process (3) is carried out by a rotary hermetic fermentation apparatus (9), the rotary hermetic fermentation apparatus (9) comprises a movable means (11); And

It is mounted on the moving means 11, and includes a rotary hermetic fermenter 10 to decompose the carcasses of livestock by ultra-high temperature microorganisms,

The rotary hermetic fermenter 10 is provided on one side of the main body 12 having a space therein to generate a rotational force, and the body is disposed in the horizontal direction inside the main body 12 in the horizontal direction of the carcass of the livestock And agitation means (15) for mixing ultra-high temperature microorganisms, an inlet (16) into which the carcasses of the livestock and the ultra-high temperature microorganisms are introduced, and the other end of the main body (12), which are provided on one side of the main body (12) The carcass comprises an outlet 18 through which the carcass is discharged in the form of a fermentation product,

The base treatment facility 7 includes a plurality of fermentation tanks 25, a mixing tank 27 for mixing livestock carcasses fermented in the fermentation tank 25 with a very high temperature microbial medium, and a blower 29 for blowing air.

Transfer the waste fermented in the fermentation tank 25 to the mixing tank 27, and repeats the process of transferring the waste fermented in the mixing tank 27 back to the fermentation tank (25),

A first temperature sensor T1 mounted inside the main body 12 of the rotary hermetic fermenter 10 and measuring an indoor fermentation temperature; A second temperature sensor T2 mounted on the buried paper 6 of the buried fermentation process 5 and measuring the fermentation temperature; A third temperature sensor T3 disposed in the fermentation tank 25 of the base processing facility 7 and measuring the fermentation temperature; It provides a livestock carcass processing system (1) further comprising a control unit (C) for determining the progress of each process by transmitting the temperature value measured by the first to third temperature sensors (T1, T2, T3). do.

Livestock carcass processing system according to an embodiment of the present invention as described above has the following advantages.

First, there is an advantage that can minimize the environmental pollution problem in the buried land by generating high heat only by the microorganism itself without a separate heat source.

Second, various problems such as leachate, residual virus outflow and environmental pollution caused by existing carcass treatment methods (burying, incineration, rendering, etc.) have been remarkably improved.The effect of killing pathogens by the ultra-high fermentation temperature (85 ~ 110 ℃) It is excellent in being able to disintegrate animals or livestock carcasses infected with highly pathogenic AI and foot-and-mouth virus in a short time, and also have an environmentally friendly and sustainable advantage capable of 100% recycling of the finished fermentation to livestock carcasses in subsequent fermentation processes.

Third, the present invention is to process the carcass with ultra-high temperature aerobic microorganisms, as well as to resolve the side effects caused by the existing treatment (Burial), incineration (Rendering), etc., as well as existing aerobic thermophilicity (about 60 ℃ The fermentation temperature is very high temperature (85 ~ 110 ℃) as compared to the treatment method, not only has excellent fermentation ability of hardly decomposable substances, but also has an excellent effect of killing pathogens due to ultra high temperature.

Fourth, foot-and-mouth virus was killed when treated at 56 ℃ for more than 30 minutes and AI virus at 70 ℃ for more than 30 minutes. Therefore, the fermentation temperature of this ultra-high aerobic fermentation method is 85 ~ 110 ℃, so foot-and-mouth virus and highly pathogenic AI virus Has the advantage that can be killed immediately from the start of fermentation.

Fifth, the livestock carcass processing system by the ultra-high temperature aerobic microorganism can effectively process the livestock carcasses in a single process in one facility.

Sixth, the ultra-high temperature aerobic microorganism not only breaks down hardly decomposable organic matter that general aerobic microorganisms can decompose, but also has excellent effect of killing pathogens due to ultra high temperature, and it is especially excellent in removing odors and reducing waste by more than 85%. The end product is a permanent resource recycling system that recycles 100% and has the advantage of complete decomposition of livestock carcasses within 10 days and no secondary by-products.

Seventh, the livestock carcass processing system using the ultra-high temperature microorganism to be patented through the present invention can secure the technology to effectively prevent the spread of pathogens by effectively killing pathogens that may exist below the detection concentration by using an ultra-high temperature fermentation investment technique. .

Eighth, it is thought that the social costs of the burial can be greatly reduced by preventing the pollution of forests, rivers, groundwater, etc. due to the decay of the bodies buried for decades, and reducing the cost of reprocessing.

Ninth, the fermentation and decomposition process is a heat-resistant enzyme such as protease, collagenase, lipase produced by ultra-high temperature aerobic microorganisms rapidly decomposes biodegradable proteins and lipids such as keratin of livestock carcasses, and the decomposition organics are used for the energy of microorganisms, the process Heat is generated rapidly at and decomposition temperature is over 85 ℃. This ultra-high temperature environment enhances the activity of the enzyme, which accelerates the decomposition of organic matter and accelerates the decomposition rate. Finally, animal carcasses are released as harmless and processable gases such as carbon dioxide, water vapor and ammonia.

Tenth, the first temperature sensor is mounted on the rotary hermetic fermentation process of the mobile fermentation process, the second temperature sensor is mounted on the investment site of the buried fermentation process, and the third temperature sensor is mounted on the fermentation tank of the base processing facility, By recognizing the temperature value received from each temperature sensor to determine whether to proceed with each process can be more easily carried out livestock carcass processing process.

1 is a view showing the overall configuration of a livestock carcass processing system according to an embodiment of the present invention.
FIG. 2 is a view illustrating a rotationally sealed mobile carcass processing process illustrated in FIG. 1.
Figure 3 (a) is a front view of the rotary hermetic mobile fermentation apparatus shown in Figure 2, Figure 3 (b) is a side view, Figure 3 (c) is a plan view.
4 is a view showing a buried type ultra high temperature carcass processing shown in FIG.
Figure 5 (a) is a perspective view showing the facility facilities applied to the buried carcass processing process shown in Figure 4, Figure 5 (b) is aerobic microorganisms and livestock carcasses to the facility facilities shown in Figure 5 (a) It is a figure which shows the state to mix-feed.
FIG. 6 is a plan view schematically illustrating a structure of a base treatment facility illustrated in FIG. 2.
7 is a side view showing a state buried in the base processing facility shown in FIG.
FIG. 8 is a view schematically illustrating a structure in which the first to third temperature sensors and the control unit are applied to the livestock carcass processing system shown in FIG. 1 to proceed according to the fermentation temperature of each process.
9 is a view showing the stirring state of the fermentation product in the base treatment facility shown in FIG.
10 is a view showing the movement of the fermentor reaction tank in the base treatment facility shown in FIG.
11 is a view showing a state in which tissue except for bone is completely decomposed when 7 days have passed after the treatment by the livestock carcass processing system according to the present invention.
12 is a graph showing the fermentation temperature of ultra-high temperature aerobic microorganism according to the present invention.
Figure 13 is a graph comparing the growth temperature of the ultra-high temperature aerobic microorganisms and general aerobic bacteria of the present invention.
Figure 14 (a) and (b) is a photograph showing the final fermentation according to the present invention.

Hereinafter, a livestock carcass processing system by the ultra-high temperature microorganism according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in Figure 1 to Figure 13, the livestock carcass processing system (1) proposed by the present invention is a mobile fermentation process (3) to move to the onset site to treat livestock carcasses by the ultra-high temperature microorganisms, or the site near the site of the onset site The landfill site 6 was excavated, the livestock carcass and the ultra-high temperature microbial medium were mixed and introduced into the landfill site 6, and the fermented waste was transferred to the base treatment facility for a certain period of time. The burial process (5), which covers the excavated soil again and restores it to the original soil before the onset, is optionally carried out to process the carcasses of livestock first, and after the first treatment, the carcasses are moved to the base treatment facility (7). It includes the process of performing a secondary process.

The livestock carcass processing system 1 will be described in more detail.

In the mobile fermentation process (3), the rotary hermetic fermentation device (9) can be moved directly to the onset site to ferment the carcasses of livestock. At this time, not only the carcasses of livestock but also the carcasses of animals are included.

This rotationally sealed fermentation apparatus 9, as shown in Figures 2 to 3 (c), is mounted on a truck or the like can be easily moved to the onset site.

That is, the rotary hermetic fermentation device 9 includes a movable means 11; It is mounted on the moving means 11, and includes a rotary hermetic fermenter (10) for rapidly disintegrating the carcasses of livestock by ultra-high temperature microorganisms.

Various means, such as a truck, is applicable as the moving means 11, and it is all possible to mount and move with the rotary hermetic fermenter 10.

The rotary hermetic fermenter 10 is a fermentation process in the process of mixing the carcasses and ultra-high temperature microorganisms in the horizontal direction by the stirring blade 21.

In more detail, the rotary hermetic fermenter 10 includes a body 12 having a space formed therein; A motor assembly 13 provided at one side of the main body 12 to generate a rotational force; An agitating means (15) disposed in the horizontal direction inside the main body (12) to mix the carcasses of the livestock and the ultra-high temperature microorganisms during rotation; An inlet 16 provided at one side of the main body 12 to receive a carcass and ultra-high temperature microorganisms of livestock; It is provided on the other side of the main body 12 includes a discharge port 18 through which the carcass of the fermented livestock is discharged in the form of fermented product.

In this rotary hermetic fermenter 10, the stirring means 15 is fermentation treatment while mixing the carcasses of the livestock and the ultra-high temperature microbial medium in the horizontal direction through the inlet 16. The stirring means 15 is applicable to a variety of means, for example in the present invention applies a ribbon wing.

That is, the stirring means 15 includes a central shaft 14 connected to the rotating shaft of the motor assembly 13 to rotate; A stirring blade 21 disposed helically on the outer circumferential surface of the central shaft 14 to laterally mix the livestock carcass with the ultra-high temperature microorganism batch during rotation of the central shaft 14; A blower (not shown) for supplying hot air.

The central shaft 14 is disposed in the horizontal direction inside the main body 12 and both ends are rotatable by being supported by the bearing or the like in the main body 12. One end of the central shaft 14 is connected to the rotating shaft of the motor assembly 13 by a chain 19 or a belt. Therefore, when the motor assembly 13 is driven, the rotational force is transmitted to the central axis 14 so that the rotation is possible.

At this time, the stirring blade 21 is arranged in a spiral shape on the circumferential surface of the central axis 14. Therefore, when the central shaft 14 is rotated, the stirring blade 21 is also rotated so that the livestock carcass and the ultra-high temperature microbial batch can be mixed in the direction of the outlet 18.

In addition, by injecting air from the bottom of the blower during the mixing process, it is possible to further promote the fermentation of the ultra-high temperature microbial medium.

When operating the rotary hermetic mobile fermentor 10, the temperature inside the main body 12 is maintained at a temperature range of about 85 to 110 ℃, preferably maintained at 90 ~ 95 ℃ constant temperature.

At the time of stirring, after 1 hour of stirring, livestock decomposition is performed for about 10 days at a temperature of 90 to 95 ° C in a stationary state. As a result of the experiment, after about 10 days, complete breakdown of protein fatty tissue except bone.

As such, after the livestock carcasses are primarily decomposed by the rotary hermetic mobile fermenter 10, the moving means 11 is transferred to the base treatment facility 7 so that the fermentation process 3 is secondarily performed. Full decomposition can be achieved.

At this time, the fermentation treatment period at the base treatment facility 7 is appropriate for about three weeks. And, if necessary, the final decomposition product can be recycled again and recycled 100% to an ultra-high temperature fermentation medium.

By applying the mobile fermentation process (3) in this way it is possible to immediately kill AI and foot-and-mouth disease and directly fermentation treatment in the field without having to move the livestock carcasses away from the site where the AI or foot-and-mouth disease occurred.

In addition, by using the ultra-high temperature microorganism according to the present invention it is possible to completely decompose tissues, such as proteins, except bone, even in a short period of about 10 days by the primary fermentation process in the field, and transported to the base treatment facility (7) The secondary fermentation process can be used to completely decompose bone to a length of about three weeks.

On the other hand, the ultra-high temperature microorganisms have the following physical properties to decompose the carcasses of livestock in a short time and with high efficiency.

The ultra-high temperature microorganism used in the present invention is named Hyperthermophile in the English name, and it is also called K. pylori or archaea in Korean.

The ultra-high temperature microorganisms have been applied to food and pharmaceutical applications of heat-resistant enzymes and have been produced as a part of products, but are still in the early stages, and in the environmental field, Japan is the only one in the world to apply them to sewage sludge, livestock manure and food treatment. It has not been applied to livestock carcasses worldwide.

Specifically, the ultra-high temperature microorganism of the present invention is an aerobic thermophile group which is active and moving under ultra-high temperature aerobic conditions of 85 ~ 110 ℃, food waste, sewage sludge, livestock manure, alcoholic sludge, fermentation and decomposition of all organic wastes. Since the body composition of livestock carcasses is almost composed of protein and fat organic matter and moisture, it can be fermented and decomposed by ultra-high aerobic microbial treatment.

In the fermentation decomposition process, heat-resistant enzymes such as protease, collagenase, and lipase produced by ultra-high temperature microorganisms rapidly decompose non-degradable proteins and lipids, which are hardly decomposable organic substances such as keratin of livestock carcasses, cannot be degraded. Decomposed organics are used for the energy of microorganisms, and heat is rapidly generated in the process, and the decomposition temperature is above 85 ° C. This ultra-high temperature environment enhances the activity of the enzyme, which accelerates the decomposition of organic matter and accelerates the decomposition rate. Finally, the carcass body components are released as harmless and processable gases such as carbon dioxide, water vapor and ammonia.

The growth temperature of the ultra-high temperature microorganisms (YM bacteria) applied to the present invention is about 100 ° C., which is significantly different from the growth temperature of about 55 ° C. of general aerobic fermentation bacteria, and the decomposition effect of livestock carcass treatment is excellent due to the high temperature growth temperature. It has excellent loss ratio and excellent killing effect of pathogenic bacteria and viruses. In particular, it is excellent in removing odors and reduces waste by more than 85%, and the final product is a permanent resource circulation system that recycles 100%. It is a carcass treatment method that completely decomposes carcasses within 10 days and has no secondary by-products.

The following table shows the treatment cost in terms of principles, advantages and disadvantages of the process operation, and economic feasibility according to each treatment technology (burying, incineration, general aerobic thermal rendering, rendering, thermal hydrolysis technology principle). As described in the above table, it is believed that the ultra-high aerobic microbial method of the present invention, which has not yet been treated worldwide, is superior to these methods in all respects.

Livestock Carcass Handling Technology Comparison division Technical principle Advantages Disadvantages Residue
by-product Investment Buried in the ground for rapid disposal of livestock carcasses near foot and mouth area Rapid on-site processing
-Low processing cost
-Large scale livestock disposal -Concerns of secondary pollution (soil and groundwater pollution, etc.) due to burial sites
-Site required -Large quantities incineration Oxidation by direct combustion of livestock carcass in 800 ~ 1,000 ℃ high temperature combustion furnace Easy to handle and manage
-Existing facilities available
-No site required -High processing cost
Air pollution
-Need pretreatment such as drying Incinerator Normal
Expiratory type Composting by decomposing and fermenting livestock carcasses through aerobic thermophilic microorganism (fermentation temperature around 60 ℃) -No environmental pollution
External contact blocking
-By-products available Post-processing problems (treatment byproducts generated)
-Site required
-Environmental pollution occurs when carcass storage tank is damaged -High liquid by-product when using FRP tank rendering Manure carcass carcasses at high temperature (150 ~ 250 ℃) and 3 ~ 4 kg / cm ² after sterilization Virus sterilization
-By-products available (oil, compost, etc.)
-Low processing cost Subsequent treatment problems (treatment by-products, composting difficulties)
-High cost of facilities
Odor Occurrence Solid liquid byproducts Thermal hydrolysis After sterilizing livestock carcasses at high temperature (150 ~ 220 ℃) and high pressure (5 ~ 23 kg / cm ² ), the reaction products are processed or linked in an environmental foundation. Short processing time
Low operating costs
Easy follow-up processing
-High utilization of facilities (applicable to other waste treatment) -Relatively expensive
-Attention is required because it is a high pressure facility Liquid Ultra high temperature
Aerobic Microbial Method Decompose fermentation of livestock carcasses through ultra-high temperature microorganisms.
(Fermentation temperature 85 ~ 105 ℃) Short processing time
-No environmental pollution
-No secondary treatment byproducts
Easy to handle and manage
-Low processing cost -Site required None (100% recycling)

As described above, the ultra high temperature microorganism of the present invention is generally defined as having an optimum growth temperature of 85 to 110 ° C., and inhabits at a boiling point of water or higher and grows well even at high temperature, high pressure, and high salt conditions, and thus, 50 to 70 ° C. It is completely distinguished from ordinary high temperature microorganisms having an optimum growth temperature of 10, and completely degrades animal and poultry carcasses within 10 days. The ultra high temperature microorganisms used in the present invention do not proliferate below 50 ° C, but proliferate above 80 ° C. It is a lagonomic bacterium belonging to the genus Cardaldothrix. Preferably belonging to Cardaldothrix Satsumae, and most preferably belonging to Cardaldothrix Satsumae YM081 (FERM BP-8233).

Details of the Cardaldothrix Satsumae YM081 (FERM BP-8233) are described in Patent 10-0702258. Specifically, a bacterium named caldothrix satsumae, YM081, was deposited in the Patent Biological Depository Center of the Industrial Technology Research Institute, an independent administrative corporation, and was assigned accession number FERM P-18598. Then, after the transfer to the international deposit, accession number FERM BP-8233 was assigned.

In addition, the full base sequence example based on the base sequence of 16Sr DNA of the said Cardaldothrix Satsumae YM081 (FERM BP-8233) is described by SEQ ID NO: 1 of the following table.

The contents of the deposited biological material of the present invention are as follows.

1. Name and recipient name of the depositary institution that deposited the biological material;

Name: Patent Biological Deposition Center, Industrial Technology Research Institute

Recipient's name: 1-dong 1-chome, Tsukuba-shi, Ibaraki, Japan

2. Date deposited with the institution of 1

November 7, 2002 (2002)

(Date of deposit: November 13, 2001)

3. Accession number that we issued about deposit in engine of 1

FERM BP-8233

The present inventors obtained the strain under the consent of the owner of the patent right, and devised a method of applying such ultra-high temperature microorganisms to the livestock carcass treatment of the present invention, and tested in various ways to achieve significant results.

As described above, the livestock carcass processing system by the ultra-high temperature aerobic microorganism according to the present invention has the advantage that can solve the livestock carcass processing problem and discharge the carcass carcass processing system effectively.

The development of high-efficiency carcass processing technology using ultra-high temperature aerobic microorganisms will be able to improve the problems of conventional carcass processing such as environmental pollution caused by organic matter and social loss caused by long-term treatment period.

It has the advantage of designing a facility for killing in case of AI and foot-and-mouth disease, making it available for policy use, and actively discussing with each local government to create a type of killing facility for each region.

The fermentation technique using ultra-high temperature aerobic microorganisms can be used not only for carcass treatment but also for various livestock wastes and food wastes, as well as for decomposing or deactivating heavy metals and chemicals, and for treating various industrial wastes and radioactive materials. It can be applied.

On the other hand, the present invention is not limited to the mobile fermentation process (3), due to the improved fermentation efficiency of ultra-high temperature microorganisms can be effectively decomposed livestock carcasses even in the buried fermentation process (5).

That is, the buried fermentation process (5) excavates the buried land (6) in the area adjacent to the onset site, and mixed the livestock carcass and ultra-high temperature microbial medium into the buried land (6), and then the waste fermented for a certain period of time Transferring to the base treatment facility, the empty buried land (6) is to cover the excavated soil back to restore the original soil before the onset.

The buried land 6 can be excavated to a variety of depths, but preferably not to exceed 3m, excavated to 300 cubic meters (3m * 5m * 20m) per place. At this time, the distance between the buried land 6 is preferably spaced 6m or more to facilitate the movement of people and equipment.

Then, an impermeable material 8 such as vinyl is disposed on the bottom and side of the investment paper 6, and a nonwoven fabric or a vinyl cover is further covered thereon to prevent vinyl damage. However, when high-strength waterproofing materials such as high density polyethylene (HDPE) are used instead of vinyl, the additional covering of the nonwoven fabric and the vinyl cover may be omitted.

At this time, vinyl is recommended for environmentally friendly products, and used as a standard larger than the volume of the investment paper (6) (double vinyl with a thickness of 0.2 mm or more, high strength waterproof material).

Conventional carcass processing facility (7) should be installed in the bottom of the burying land (6) inside the leachate storage tank and leachate discharge pipe (oil pipe: opening and closing device at the top), but can be omitted in the buried process of the present invention.

After the installation of the investment site 6 is completed, the carcass is introduced to a height of 2 m, and if necessary, the contaminated matter (feed, etc.) of the generated farm is buried together. Then, after the carcasses are injected, the carcasses are covered with ultra-high temperature microorganism medium over 0.5m to the ground surface. At this time, the process of disinfecting with separate quicklime may be omitted. In addition, there is no need to install a gas discharge pipe and an external storage tank (simple tank) at the bottom of the buried land 6.

In addition, the conventional facilities periodically spray fermentation and deodorant or aerobic, thermophilic microorganisms, etc. when burying the dead body to remove odors and additionally spray if the odor is severe, but the present invention is due to the improved decomposition ability of ultra-high temperature microorganisms Not required.

On the other hand, as described above, when the mobile fermentation process 3 or the buried process is completed primarily, secondary fermentation proceeds in the base treatment facility 7.

That is, the base treatment process in the base treatment facility 7 is carried out, such a base treatment facility 7 is the ultra-low weight reduction system of organic waste by the ultra-high temperature fermentation bacteria as shown in Figure 6 to 9 As (1), it has a front open form by partition type. This approach has the advantage of simplifying the flipping process with minimal equipment and has a deposition system (1) to maximize the air supply.

Such a system (1) can efficiently remove the water evaporated to steam at the maximum fermentation temperature 110 ℃ while appropriately adjusting the amount of air required for fermentation inside the fermentation culture tank. (Air injection volume control about 10 ~ 30 L / m ² ㆍ min) The purpose of the boarding facilities such as the base treatment facility (7) is to decompose and stabilize the undegraded organic matter during the first fermentation process and at the same time fermented or carcass carcasses. The purpose is to control various odors remaining in the system.

This base processing facility 7 includes a plurality of fermentation tanks 25; A mixing tank 27 for mixing the livestock carcasses and the ultra-high temperature microbial medium fermented in the fermentation tank 25; And a blower 29 (Blower) for blowing air.

In more detail, the plurality of fermentation tanks 25 cover the YM new medium sufficiently in the form of acid in the air pipe so that foreign substances and moisture do not block the air holes in the pipe.

Then, the blower 29 is operated to check with the naked eye and feel whether the air is well discharged.

In this state, fermentation is carried out in the fermentation tank 25, and after a certain period of time, it is transferred to the mixing tank 27 by a payloader or the like.

At this time, the properties of the mixtures are respectively confirmed. For example, moisture content, specific gravity, weight, smell, salinity, and the like. And to calculate the amount of mixing with the YM medium according to the properties of each mixture, the mixing amount is based on the moisture content of about 40 ~ 45% is preferred.

In this way, the YM medium and organic wastes are uniformly mixed and mixed with the payloader until the optimum state.

After sufficient mixing, the waste mixed in the fermentation tanks 25 is transferred and stacked.

Then, the property of the waste accumulated in the fermentation tank 25 is checked before the start of fermentation. For example, moisture content, specific gravity, weight, smell, salinity, and the like.

In addition, by dividing the upper end of the fermentation tank 25 in three directions in the vertical direction, three thermometers are installed at a depth of 0.6-1 m, avoiding the air pipe. In addition, the temperature measurement is preferably measured and recorded three times daily until the end of the total fermentation tank 10 (40 ~ 45 days) fermentation.

When preparation for measurement is completed, blower 29 is operated to fermenter 25 to supply air. In addition, as the fermentation proceeds, the amount of air is properly adjusted, and the fermentation temperature is also determined.

If the temperature of the fermentation waste rises to the highest and then falls, it means that the stirring timing is imminent. Usually, the stirring timing is stirred when the temperature drops to a maximum of 7 days to 10 days.

The agitation is carried out by payload heavy equipment, and when stirring, the wastes are sufficiently shaken off by the payloader to blow out moisture.

As such, after a certain period of time in the fermentation tank 25, it is moved to the neighboring fermentation tank 25 for the secondary fermentation of organic waste. The transferred waste is then repeated for measurement and fermentation. At this time, the fermentation is carried out through a stirring process in a total of 5-6 times and then fermentation is terminated.

The base treatment facility 7 is a direct final fermentation reaction to shorten the first fermentation process period and fast organic stabilization at an average reaction temperature of more than 100 ℃ degree, the organic waste can be reduced and fermentation at the same time.

On the other hand, livestock carcass processing system of the present invention is primarily a step by a mobile fermentation process (3) or a step by a buried fermentation process (5), and secondly a livestock carcass at the base treatment facility (7) As the processing step of the bar, such a livestock carcass processing method may be progressed step by step by the temperature sensor.

That is, as shown in Figure 8, in the mobile fermentation process (3), by mounting the first temperature sensor (T1) inside the main body 12 of the rotary hermetic fermenter 10 to measure the room temperature, and buried The fermentation temperature is measured by attaching a second temperature sensor T2 to the buried paper 6 of the formula fermentation process 5.

The temperature values measured by the first and second temperature sensors T1 and T2 are transmitted to the central controller C through the network.

The controller C may detect the progress of the mobile fermentation process 3 by sensing the temperature inside the main body 12 of the rotary hermetic fermenter 10 by the first temperature sensor T1, and further, the second temperature sensor. By detecting the temperature of the buried land (6) by (T2) it is possible to determine the progress of the buried fermentation process (5).

In addition, the temperature value is transmitted to the control unit C from the third temperature sensor T3 disposed in the fermentation tank 25 of the base processing facility 7.

Therefore, the controller C can grasp the progress state of the mobile fermentation process 3 or the buried fermentation process 5 which is primarily performed by the first to third temperature sensors T1, T2, and T3. In addition, it is possible to grasp the progress of the secondary processing center (7).

And after grasping the progress state in each process, it can instruct whether progress of each process, and can advance suitably.

For example, when the fermentation temperature of the primary fermentation process (3) or the buried fermentation process (5) reaches the temperature range of about 85 to 110 ℃, the control unit (C) is a rotary seal which is the moving means (11) The signal is sent to the food fermenter 10 to instruct it to move to the base treatment facility 7, which is the second stage.

Or, it is instructed to move to the base processing facility 7 which is a 2nd step by sending a signal to the worker of the burying place 6.

When the base treatment process is performed, the temperature of the fermentation tank 25 of the base treatment facility 7 is measured by the third temperature sensor T3, and when the predetermined temperature is reached, it is determined whether the fermentation process is completed. do.

On the other hand, in general, the odor in the carcass processing of livestock is a very serious problem, the carcasses treated by the ultra-high temperature fermentation process (3) of 100 ℃ or more of the present invention is completely fermented to a water content of 25 to 35% not only smell In the fermentation process, the final fermented product is mixed with the livestock carcass waste again to remove odors from the carcass carcass waste.

Conventional livestock carcass processing methods (incineration, investment, rendering, etc.) can not be, but the present invention can be treated by mixing only a very high temperature medium and livestock carcasses, and also with other organic wastes such as ultra-high temperature medium, sewage sludge and food waste There is an advantage that can be fused.

As the fermentation in the base treatment facility (7) proceeds, various physical properties of the fermented product were analyzed as follows.

(1) Fertilizer analysis (organic waste)

Analysis of physicochemical properties of fermentation target substances by sewage sludge and food waste, nitric acid, phosphoric acid, girly, organic matter, pH, EC, moisture, salinity, heavy metal analysis (As, Cd, Hg, Pb, Cr, Cu, Ni, Zn) , Hydrochloric insoluble, E. coli, Salmonella.

(2) grasp fermentation status

Measurement of temperature change with fermentation, pH change, CO _2, NH ₃ (g) Change measurement, weight, volume loss Change measurement, nitric acid, phosphoric acid, girly, organic matter, pH, EC, moisture, salinity, heavy metal analysis (As, Cd, Hg, Pb, Cr, Cu, Ni, Zn)

(3) final fertilizer analysis

Nitric Acid, Phosphoric Acid, Girly, Organics, pH, EC, Moisture, Salinity, Heavy Metal Analysis (As, Cd, Hg, Pb, Cr, Cu, Ni, Zn), Hydrochloric Acid Insoluble, E. Coli, Salmonella, Ripeness

Samples were collected when the organic material and YM medium were mixed and stirred, and were taken at a predetermined amount when the fermentation product was moved using a payloader. As a sampling tool, a material which does not corrode or rust during sampling or storage is used. After the sample is mixed uniformly, take the appropriate amount necessary for measurement, and then use the cone quadruple method to accumulate the large sample into a cone on a clean flat surface, press the top of the cone vertically to make it flat, and divide it into quarters to face each other. I took two parts and threw half. This operation was repeated several times to reduce the appropriate size and then collected.

1. Physical and chemical measurements

(1) temperature measurement

A thermometer of 1.5m in length, 10mm in diameter and Max 150 ° C was selected at three places before, during and after the upper part of the mixture, and the thermometer was inserted to a depth of about 1m. The thermometer was installed at the top three points immediately after mixing and stirring, and measured three times a day at 08:30, 13, and 17 o'clock.

(2) fermentation gas measurement

Tube Pump for Gas Detect The gas detector for the detector tube is a vacuum gas collector, and the inside of the cylinder is depressurized by a piston, and the sample gas is sucked through the detector tube. The initial suction speed is fast and slows down over time.

This phenomenon is the best way to realize a clear colored layer. CO ₂ and ammonia (NH ₃ ) were measured at 08:30, 13, and 17 times three times a day with a certain measuring point in the upper part of the fermentation stage.

(3) pH analysis

The glass electrode (Cupric electrode: model 94-29) is left in water for a few minutes and immersed in a standard solution close to the pH of the sample to correct the pH value. The pH meter (Orion: model 701A digital pH / mA meter) should be left on for more than 5 minutes with power on. About 10 g of the sample is taken in a 50 mL beaker, 25 mL of distilled water is added, the mixture is stirred well, and left for 30 minutes or more, and then measured using the supernatant of the suspension.

(4) C / N ratio analysis

Sample about 1 ~ 2mg in aluminum cap and burn the sample at 900 ℃ oven using E / A meter (CE Instruments: EA1110, EA 1112) to detect COx, H ₂ O, NOx, SOx among gas generated ) Is measured and quantified.

(5) Analysis of organic matter in water and solids

After drying the evaporation dish at 105 ~ 110 ℃ for 1 hour, let it stand in sulfate desiccator for natural cooling and precisely weigh the weight. (W1) Take the appropriate amount of sample and measure the weight of evaporation dish and sample. (W2) The sample is dried at 105 to 110 ° C. for 4 hours. Cool naturally in sulfuric acid desiccator and weigh accurately (W3)

At this time, the moisture and solids value (%) can be obtained.

Then, the crucible is heated in advance at 600 ± 25 ° C for 30 minutes, and weighed precisely after natural cooling in sulfuric acid desiccator. (W1) Take an appropriate amount of sample (more than 20g) and measure the weight of the evaporating dish and the sample. (W2) 25% ammonium nitrate solution was added to the sample and the sample was slowly heated and carbonized. Heat 30 minutes at 600 ± 25 ℃, cool naturally in sulfuric acid desiccator and measure the weight precisely. (W3)

× 100 At this time, the heating loss value (%) can be obtained.

× 100

        1) Volatile solid (%) = heating loss (%)-moisture (%)

×100 2) Organic matter content (%) =

× 100

  The solids value and the resultant value of the equation 1) are inputted into the equation 2) and calculated.

(6) Volume and weight change measurement

The volume point was measured in the fermenter 25 to measure the height of the fermented water, and the volume was measured by a separate calculation formula. A 55L cylinder was filled with water to measure the weight of the cylinder and water.At the time of mixing and stirring, a certain amount of samples were collected and put into the cylinder to measure the weight.The weight was divided by the weight of the cylinder and water as the specific gravity, and the weight was multiplied by the specific gravity. .

(7) heavy metal analysis

Inductively Coupled Plasma-Atomic Emission Spectrometer (ICP) introduces a sample under an argon plasma flame formed by a high frequency induction coil to excite the target atom to be analyzed by atomization, and then 6000 to 8000 It is an analytical method used for qualitative and quantitative analysis of elements by measuring emission lines and emission intensity emitted when the excited atoms fall to the ground state at ℃.

The fermented product is ball milled to make a sample in powder form. Weigh about 0.5g of powder sample and place in Teflon Vessel for Microwave. 9 mL of HNO ₃ and ₃ mL of HCl are added and 1 mL of H ₂ O ₂ is added. Install the sample and pretreat the sample according to the instrument conditions. The sample is taken out and placed in a -5 ° C refrigerator for 2 to 3 hours.

The sample is naturally cooled to room temperature, straightened into a 50 mL volumetric flask, and analyzed immediately. 1 L of 3% HNO ₃ solution is prepared. A standard sample is prepared by diluting the standard sample to any concentration using a calibrated pipette and a volumetric flask. Check the background value, measure the standard sample three times, and prepare the calibration curve from the average value. The test equipment of this invention is ICP AES (ULTIMA II, Jovin Yvon, France), which is a forced introduction method by a peristaltic pump, and has a vertical torch type and a sequential measurement method using a diffraction triggering device. Used. Gas used argon.

(8) chloride measurement

When chlorides other than sodium salts are present, sodium (Na) is separately quantified by the frame photometric method, and the value is multiplied by 2.542, and the value calculated from the amount of chlorine in front is compared with the smaller value of salt (NaCl). Quantity.

A sample (about 2.5 g) is taken in a platinum crucible, mixed with lime oil, dried, and then heated until carbonized. Transfer it to a 500 ml volumetric flask, add water, shake it, fill it with water, and filter it with dry paper.

(9) Escherichia coli and Salmonella measurement

The test method for E. coli was the optimal expansion method presented in the water pollution process test method (Ministry of Environment Notice 2004-188). 1 g of each sample was mixed in a test tube containing 100 ml of sterile phosphate buffer solution, and then 10 ml, 1 ml, and 0.1 ml were taken, respectively, inoculated into 5 lauryl tryptose buion medium fermentation tubes, and then 35 ° C. Incubator was incubated for 24 ± 2 hours. At this time, it was determined that the fermentation tube in which gas was observed was positive for the total coliform group. E. coli counts in 1 g of the sample were calculated from this positive tube according to the optimal expansion table of the water pollution process test method.

Salmonella measurement method is 10 ml, 1 ml, 0.1 ml diluted sample in the same manner as the E. coli count measurement method, 20 ml of 3 times concentrated selenite medium (Difco ^TM Selenite Broth: pancreatic digest of casein 5.0 g / l, lactose 4.0 g / l, sodium selenite 4.0 g / l, sodium phosphate 10.0 g / l) respectively. Inoculated test tubes were incubated for 18 to 24 hours in a 37 ℃ incubator.

Selected from bismuth agar medium taking the culture medium of any enrichment culture medium cultured ^{(Difco TM Bismuth Sulfate Agar: beef} extract 5.0 g / l, peptone 10.0 g / l, dextrose 5.0 g / l, disodium phosphate 4.0 g / l, ferrous sulfate 0.3 g / l, bismuth sulfite indicator 8.0 g / l, brilliant green 0.025 g / l, agar 20.0 g / l), streaking and incubating for 24 to 48 hours in a 35 ° C incubator. Colonies were estimated to be Salmonella positive. The number of media identified as Salmonella positive was counted and Salmonella count was measured using the optimal spread method presented in the water pollution process test method.

(10) mixing and stirring

The process of mixing raw organic wastes with YM medium using a payloader is called mixing, and as the fermentation progresses, the dropping point after the rise of the fermentation temperature is regarded as a step of aerobic fermentation. Transfer to the empty fermentation tank 25 in the mixing process is called stirring.

Mixing is calculated based on the moisture content of the raw material organic waste itself and the moisture content of the YM medium, and the mixture is stacked in the fermentation tank 25 by setting 35 to 45% at an appropriate mixing ratio. Stirring takes a time point dropping from the highest temperature of one step of fermentation, and transfers the fermentation tank 25 from the fermentation tank to the empty fermentation tank 25 about 6-7 times until the end of the fermentation.

Through the above experimental procedure, the quality inspection result of the final by-product of livestock carcass processing is suitable as shown in the table below.

Inspection items Standard YM + sewage sludge + livestock carcass YM + Food + Livestock Carcass nitrogen(%) - 2.91 2.93 Phosphoric Acid (%) - 5.24 4.96 weir(%) - 0.62 0.82 Organic matter (%) 30 or more 37.8 44.8 C / N 45 or less 13.0 15.3 Arsenic (mg / kg) 45 or less 3.46 2.89 Cadmium (mg / kg) 5 or less - - Mercury (mg / kg) 2 or less - - Lead (mg / kg) 130 or less 8.60 5.72 Chromium (mg / kg) Less than 200 39.3 23.9 Copper (mg / kg) 360 or less 277.4 177.3 Nickel (mg / kg) 45 or less 25.6 23.0 Zinc (mg / kg) Less than 900 678.2 532.4 salt(%) 2.0 or less 0.60 0.69 pH (1:10) - 7.95 8.26 Electrical conductivity - 5.79 5.02 moisture(%) 55 or less 30.0 24.9 Hydrochloric acid insoluble 25 or less 8.99 7.96 Maturity More than 70 104.0 116.4 Escherichia coli Not detected Not detected Not detected Salmonella Not detected Not detected Not detected

Claims (6)

As a livestock carcass processing system (1) which decomposes an animal carcass by AI or foot-and-mouth disease by fermentation by an ultra-high temperature microorganism at 85 to 110 ° C and aerobic conditions,
The livestock carcass processing system (1) includes a mobile fermentation process (3) for processing the carcasses of livestock by ultra-high temperature microorganisms to go to the onset site;
Alternatively, the buried land (6) is excavated in the area adjacent to the onset site and treated primarily by a buried fermentation process (5) in which carcasses are killed by ultra-high temperature microorganisms,
The carcasses of the first-handed livestock are moved to the base treatment facility (7) and processed secondly by ultra high temperature microorganisms,
In the first treatment, by treating the fermentation temperature in the range of 85 ~ 110 ℃ 10 days by ultra-high temperature microorganisms to decompose the flesh of livestock carcasses,
In the second treatment, bone is broken down by treatment with ultra-high temperature microorganisms for three weeks,
The mobile fermentation process (3), the buried fermentation process (5), and the base treatment facility (7) do not carry out the shredding process,
The mobile fermentation process (3) is carried out by a rotary hermetic fermentation apparatus (9), the rotary hermetic fermentation apparatus (9) comprises a movable means (11); And
It is mounted on the moving means 11, and includes a rotary hermetic fermenter 10 to decompose the carcasses of livestock by ultra-high temperature microorganisms,
The rotary hermetic fermenter 10 is provided on one side of the main body 12 having a space therein, and generates a rotational force, and a motor assembly 13 generating a rotational force, and is disposed in a horizontal direction inside the main body 12, and the carcass of the livestock when rotating. And a stirring means 15 for mixing ultra-high temperature microorganisms, an inlet 16 provided on one side of the body 12 and a body of the livestock and the ultra-high temperature microorganisms, and a fermentation treatment provided on the other side of the body 12. The carcass comprises an outlet 18 through which the carcass is discharged in the form of a fermentation product,
The base treatment facility 7 includes a plurality of fermentation tanks 25, a mixing tank 27 for mixing livestock carcasses fermented in the fermentation tank 25 with a very high temperature microbial medium, and a blower 29 for blowing air.
Transfer the waste fermented in the fermentation tank 25 to the mixing tank 27, and repeats the process of transferring the waste fermented in the mixing tank 27 back to the fermentation tank (25),
A first temperature sensor T1 mounted inside the main body 12 of the rotary hermetic fermenter 10 and measuring an indoor fermentation temperature; A second temperature sensor T2 mounted on the buried paper 6 of the buried fermentation process 5 and measuring the fermentation temperature; A third temperature sensor T3 disposed in the fermentation tank 25 of the base processing facility 7 and measuring the fermentation temperature; Livestock carcass processing system (1) further comprising a control unit (C) for determining whether the progress of each process by transmitting the temperature value measured by the first to third temperature sensors (T1, T2, T3). The method of claim 1,
The stirring means 15 includes a central shaft 14 connected to the rotating shaft of the motor assembly 13 to rotate; A stirring blade 21 disposed helically on the outer circumferential surface of the central shaft 14 to laterally mix the livestock carcass with the ultra-high temperature microbial medium during rotation of the central shaft 14; Livestock carcass processing system (1) comprising a blower (not shown) to supply hot air. The method of claim 1,
The buried fermentation process (5) excavates the buried land (6) in the area adjacent to the onset, mixed animal carcasses and ultra-high temperature microbial medium into the buried land (6), and then treated the waste fermented for a certain period of time. Transferred to the facility, the buried land buried (6) is a structure that is covered with excavated soil and restored to the raw soil before the onset to fermentation treatment,
Livestock carcass processing system (1) for disposing an impermeable material (8) on the bottom and side of the buried land (6). The livestock carcass processing system (1) according to claim 1, wherein the ultra-high temperature microorganism belongs to Cardaldothrix Satsumae. 5. The livestock carcass processing system (1) according to claim 4, wherein the Cardaldox Satsumae is Cardaldothrix Satsumae YM081 (FERM BP-8233). The livestock carcass processing system (1) according to claim 4, wherein the cardiox satsumae is an example of a full base sequence based on the nucleotide sequence of 16Sr DNA.

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