KR101895039B1 - Bad Smell Reducing Apparatus using Complex Lactic Acid Bacteria - Google Patents

Abstract

According to the present invention, a bad smell reducing apparatus using composite lactobacillus collects ammonia (NH3) or hydrogen sulfide (H2so4) from a sensor in an eco-friendly and economical manner, is automated to spray composite lactobacillus by a high pump pressure in a mist form to allow the composite lactobacillus to float in air in a pen for a maximally long period to collect and adsorb the total volatile organic compound (TVOC) in the air to reduce the total volatile organic compound, is fused with an Internet of Things (IoT) technology to maintain fresh air in the pen and optimal humidity by pen management and a breeding environment from which bacteria causing diseases of livestock and fine dust are removed to prevent contagious respiratory diseases and relieve stress, improve immunity of livestock such as pigs consuming the same, and inhibit the creation of intestinal pathogenic bacteria to promote the growth of livestock, reduce the mortality rate and foul odors from excrement in the pen, prevent livestock disease, and promote growth and development to provide composite synergistic effects.

Description

[0001] The present invention relates to a bad smell reducing apparatus using a complex lactic acid bacterium,

More particularly, the present invention relates to an apparatus and method for reducing odor reduction in a lactobacillus of a complex lactic acid bacterium according to the amount of ammonia (NH 3) or hydrogen sulfide (H 2 SO 4) And to provide a device for reducing odorous odor using a complex lactic acid bacterium which can be remotely controlled by various controls such as the amount of feed and the time control.

In recent years, meat consumption has been steadily increasing due to the overall improvement in living standards as a result of economic development, and mass production / supply has been achieved through livestock development.

Livestock farms are equipped with automatic breeding and housing facilities to improve productivity and quality. Such automated housing is used for pig farms such as pig farms, temperature, ventilation and heat loss in more systematically studied data Heating / ventilation and feed supply.

However, the data of the cooling / heating and ventilation systems in the automatic pig house do not satisfy the conditions of each livestock price, such as the condition of the pig house, the size of the pig house, the temperature of the house, There is a problem that it is difficult to apply it at the livestock price because it is designed.

Therefore, there is a problem that the manager needs to manually perform the system of the pig farm in each livestock farm. Especially, in the ventilation system, there is a problem that it is more difficult to manage when the temperature difference between the four seasons and the night and day are large.

For example, during the winter season, heating and ventilation are required at a minimum cost through minimum loading and exhausting, while cooling and ventilation are required for maximum loading and exhausting in the summer.

However, ventilation can not be achieved by simply opening the door of a pension company, and ventilation and cooling / heating effects can not be obtained. In addition, the enclosed pigs are extremely susceptible to turbidity due to the increase of carbon dioxide produced by the respiration and swine of the pigs, A problem of hindering the environment occurs.

As such, carbon dioxide, odor, and dust can cause catastrophic damage to young pigs, along with the disruption that makes it difficult to manage pigs and causes infectious diseases.

Pig manure especially generates a lot of odor substances such as ammonia compared to other livestock, and a lot of dust is generated from pigs' activity and feed, so air inside the pig is polluted a lot.

Also, recently, the pork moth without the window of the pork is mainstream, and the pollution degree of the air inside the pig money is deepening.

Generally, the odor generated in the pig house is mainly composed of odorous substances generated by the anaerobic decomposition reaction of the manure. In the animal manure, organic substances and nutrients .

When these livestock manure is decomposed by microorganisms, it generates various gases and volatile substances.

When anaerobic digestion of livestock manure occurs anaerobically, these gases and odors are odorless, whereas aerobic degradation of livestock manure results in carbon dioxide, water and small amounts of ammonia, and carbohydrates are metabolized to alcohol, Aldehyde, ketone and organic acid.

In addition, the organic matter in livestock manure is composed mainly of protein, carbohydrate and fat. When anaerobic digestion of protein occurs, ammonia and volatile organic acid are produced.

And the amino acid containing the sulfur component is decomposed into harmful sulfides and mercaptans.

It is known that about 200 kinds of components are present in the pig's stomach, and the most harmful components are volatile fatty acids (VFA), hydrogen sulfide, p-cresol, insole, Sketole, Diacetyl, and ammonia.

Typically, hydrogen sulfide is a colorless, flammable gas, which smells of rotten eggs even at low concentrations and stays on the ground because it has a higher specific gravity than air, and accumulates in poorly ventilated housing.

Chronic inhalation of these hydrogen sulphides causes diseases in the eyes, respiratory system and nervous system, which can be fatal to humans as well as animals.

In addition, ammonia is a colorless gas at normal temperature and normal pressure. It produces irritating and unpleasant odor that stings nose at a concentration of 0.7 ppm or more. It can induce nose and respiratory system diseases at a concentration of 4 ppm to stimulate the eye.

These stench odors are generated in the pig manhole facilities such as the pig house floor, the poultry feeding facility, the livestock body, and the manure temporarily stored inside the pig house, and the odor causing substance is combined with the dust particles floating in the air or sitting on the bottom of the poultry house. And spread out.

In addition, dusts containing gas and various dusts, which have the most odor generated from pigs, act as a risk factor for both pigs and managers. Therefore, it is necessary to properly treat manure and dust in order to purify air.

Korean Registered Patent Publication No. 10-1459581

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above problems and to provide a method and apparatus for collecting ammonia (NH3) or hydrogen sulfide (H2SO4) from a sensor in an environmentally friendly and economical manner, (TVOC) in the air by absorbing and reducing the volatile organic compounds (TVOC) in the air by making it possible to float in the air of the house as long as possible. By integrating with the Internet (IoT) technology, It is possible to keep the air inside the house always fresh by maintaining the environment where the disease causing bacteria of the livestock and the fine dust are removed, while keeping the proper humidity to prevent the infectious respiratory diseases and relieve the stress and at the same time, To increase the immunity of the intestinal tract and inhibit the formation of intestinal bacteria to promote the growth of livestock There is provided a housing stenosis reducing apparatus using a complex lactic acid bacterium in which a combined synergistic effect is realized in which the mortality is reduced and the odor from the manure is also reduced so as to prevent the occurrence of malodor and germs in the housing while preventing the disease of the domestic livestock will be.

In order to accomplish the above object, the present invention provides a device for reducing odor of a housing using a complex lactic acid bacterium, wherein the mixed lactic acid bacteria and the mixed lactic acid bacteria mixed and supplied with purified water are stirred and stored by a stirrer while adjusting the water level by a water level- Mix tank; A supply pump for supplying the mixed lactic acid bacteria stored in the mix tank to a predetermined pressure to supply the mixed lactic acid bacteria to the housing; And a noxious gas sensing means for sensing the noxious gas distributed in the air inside the housing while reciprocating between the upper and lower portions. The noxious gas sensing means for sensing the noxious gas distributed in the air inside the housing, ; And a control panel for receiving the noxious gas data sensed through the noxious gas sensing means and controlling the amount of the mixed lactic acid bacteria injected into the housing according to the received noxious gas data.

A first control valve for controlling the amount of the combined lactic acid bacteria supplied to the mix tank and a second control valve for controlling the amount of purified water supplied to the mix tank; The control panel can control opening and closing of the first control valve or the second control valve through the level data transmitted from the water level control sensor, respectively.

Further comprising a discharge pressure gauge which measures whether the mixed lactic acid bacteria of high pressure transferred from the supply pump is received and corresponds to a predetermined pressure and generates an alarm if the pressure is not preset; The control panel controls the feed pump so that the mixed lactic acid bacteria is pressurized to a preset high pressure, and when an alarm is generated from the discharge pressure gauge, the injection of the mixed lactic acid bacteria in the house can be stopped.

The noxious gas detecting means comprises a hydrogen sulfide detecting sensor and an ammonia detecting sensor, and the control panel can control the opening and closing of the injection nozzle provided in the injection pipe according to the hydrogen sulfide concentration or the ammonia concentration in the housing.

The noxious gas sensing means senses noxious gas at the lower end, which is a relatively low position previously set between the upper part and the lower part of the inside of the housing, or senses noxious gas at the upper, Can detect noxious gas in the breakdown.

The control panel is configured to display the level data transmitted from the level control sensor, the opening / closing control data of the first control valve or the second control valve, the supply pump control data for pressing the mixed lactic acid bacteria to a predetermined high pressure, the alarm data generated from the discharge pressure gauge, It is possible to transmit the noxious gas sensing data through the sensing means to the remote mobile terminal for manager and the control terminal.

According to the apparatus for reducing offensive odor using the complex lactic acid bacteria of the present invention as described above, ammonia (NH3) or hydrogen sulfide (H2SO4) and the like are collected from sensors by an environmentally friendly and economical method, Bacillus is sprayed in the form of fog to allow it to float in the air of the house as long as possible. It is an automated malodor reduction device that captures and absorbs volatile organic compounds (TVOC) in the air. It is possible to keep the air inside the house always fresh by keeping the housing management and livestock environment where the disease causing bacteria and fine dusts of the livestock are removed, while keeping the proper humidity to prevent the infectious respiratory diseases and alleviate the stress, Improve the immunity of livestock such as ingested pigs and suppress the production of intestinal harmful bacteria By promoting the growth of animals and reduce the mortality from the manure I have a synergistic compound to be able to prevent the disease in cattle while suppressing the odors and bacteria occur in the housing, and promote growth by reducing malodor FIG.

FIG. 1 is a view illustrating a housing malodor reduction apparatus using multiple lactic acid bacteria according to an embodiment of the present invention,
FIG. 2 is a view showing a mix tank constituting a housing malodor reduction apparatus using complex lactic acid bacteria according to an embodiment of the present invention,
FIG. 3 is a view showing a feed pump constituting a housing malodor reduction apparatus using multiple lactic acid bacteria according to an embodiment of the present invention,
FIG. 4 is a diagram illustrating a housing constituting a housing malodor reduction apparatus using multiple lactic acid bacteria according to an embodiment of the present invention,
5 and 6 are views showing a gas sensing unit constituting a housing malodor reduction apparatus using complex lactic acid bacteria according to an embodiment of the present invention,
FIG. 7 is a view showing a control means constituting a housing malodor reduction apparatus using multiple lactic acid bacteria according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings in order to facilitate a person skilled in the art to easily carry out the present invention.

1, the apparatus for reducing housing malodor using complex lactic acid bacteria according to an embodiment of the present invention includes a mix tank 100, a feed pump 200, a housing 300, and a control panel 400 .

As shown in FIG. 2, the mix tank 100 mixes the mixed lactic acid bacteria and the purified water, and mixes the mixed lactic acid bacteria with the water level adjusting sensor 130 while controlling the level of the mixed lactic acid bacteria, And the mixture is stirred and stored.

The water level control sensor 130 is an apparatus for controlling the amount of mixed lactic acid bacteria which is a mixed lactic acid bacteria culture liquid filled with purified water in the mixing tank 100. The water level control sensor 130 can be used as an alarm or a safety device.

The mix tank 100 is provided with a first control valve 111 for controlling the amount of mixed lactic acid bacteria supplied to the mix tank 100 through the outflow pipe 120 and a second control valve 111 for controlling the amount of mixed lactic acid bacteria supplied to the mix tank 100 through the outflow pipe 120 And a second control valve 113 for controlling the amount of supplied purified water.

The first control valve 111 and the second control valve 113 are electronically operated by a solenoid valve or the like so that the mixed lactic acid bacteria stored in the mix tank 100 by the water level control sensor 150 can be sensed The control unit 400 controls the control unit 400 to perform the opening operation so that the mixed lactic acid bacteria and the purified water are supplied to the mix tank 100.

Or the level sensor 150 may transmit a sensing signal to the control panel 400 when the mixed lactic acid bacteria stored in the mix tank 100 is higher than a predetermined height. Then, a closing operation is performed through the control of the control panel 400, (100) to stop the supply of complex lactic acid bacteria and purified water.

The control panel 400 operates the stirrer 150.

As shown in FIG. 3, the feed pump 200 is an inverter pump for controlling the pressure. The feed pump 200 receives mixed lactic acid bacteria stored in the mix tank 100 and pressurizes the mixed lactic acid bacteria with a preset pressure, To the housing 300, and an extra supply pump is further provided in parallel in case of failure.

The injection pipe 305 is provided with a discharge pressure gauge 210 for measuring whether a high pressure mixed lactic acid bacteria transmitted from the supply pump 200 is received and measuring a predetermined pressure and generating an alarm if the pressure is not a preset pressure, And a discharge valve (230) for controlling the amount of mixed lactic acid bacteria supplied to the flask (300).

The discharge pressure gauge 210 is a proportional control sensor for measuring the pressure of the mixed lactic acid bacteria so that a predetermined pressure capable of being injected into the ultrafine particle state is maintained while allowing ultrafine injection at a predetermined pressure for a predetermined time, If the pressure of the lactic acid bacteria is not a predetermined pressure, an alarm is generated.

The discharge valve 230 is a static pressure discharge valve. When the operation of the discharge valve 230 is stopped and becomes a closed state, the supply pump 200 is automatically stopped due to a pressure rise in the injection pipe 305.

The control panel 400 controls the supply pump 200 to pressurize the mixed lactic acid bacteria with a preset pressure and receives a signal for generating an alarm if the preset pressure is not set through the discharge pressure gauge 210, And controls the opening and closing operations of the discharge valve 230 to adjust the amount of mixed lactic acid bacteria supplied to the stall 300.

Therefore, when an alarm is generated from the discharge pressure gauge 210, the control panel 400 can stop the spraying of the mixed lactic acid bacteria in the housing 300.

As shown in FIGS. 4 and 5, the housing 300 is provided with an injection pipe 305 extending to the ceiling, and a fine injection nozzle 301 in which a spray hole is formed toward the lower part of the injection pipe 305, And are provided in plural.

The mixed lactic acid bacteria supplied through the feed pump 200 is injected into the air inside the poultry house 300 through the fine pelletizing nozzle 301 in a superfine state.

The injection pipe 305 is made of a highly corrosive material and is provided with a fine injection nozzle 301 so as to be located at an uppermost position in the housing 300 and to be injected so as to be superimposed by calculating the injection area.

A noxious gas sensing means for sensing noxious gas distributed in the air inside the housing 300 while reciprocating between the upper portion and the lower portion is provided below the injection pipe 305 between the fine injection nozzle 301 and the fine injection nozzle 301 do.

The noxious gas sensing means includes a first bellows 321 connected to the injection pipe 305 between the fine injection nozzles 301 and the other fine injection nozzles 301 and reciprocally moved up and down by driving the motor 330, A hydrogen sulfide sensor 360 provided on the upper portion of the first bellows 321 and a suction fan 350 provided on the lower portion of the first bellows 321.

When the first bellows 321 reciprocates in a predetermined height section between the upper and lower sides by driving the motor 330 and the suction fan 350 is operated to suck air in the housing 300, The presence of the hydrogen sulfide gas in the air sucked into the first bellows 321 is detected.

Likewise, the noxious gas sensing means is connected to the injection pipe 305 between the other fine injection nozzles 301 and another fine injection nozzle 301 and is connected to a second bellows (not shown) An ammonia sensor 370 provided on the upper part of the second bellows 323 and a suction fan 350 provided on the lower part of the second bellows 323.

Accordingly, when the second bellows 323 reciprocates in a predetermined height interval between the upper part and the lower part by driving the motor 330 and the suction fan 350 is operated to suck air in the housing 300, the ammonia sensor 370, The presence of ammonia gas in the air sucked into the second bellows 323 is detected.

On the other hand, there may be a difference in the concentration of noxious gas depending on the height, temperature, humidity or season in the housing 300.

Accordingly, when the first bellows 321 and the second bellows 323 are reciprocated between the upper part and the lower part, the hydrogen sulfide gas and the ammonia gas are sensed at a lower position, A hydrogen sulfide gas and an ammonia gas are detected at an intermediate position between an upper end and a lower end, and a hydrogen sulfide gas and ammonia gas are detected at a predetermined relatively high position.

By doing so, the distribution of the harmful gas can be precisely detected.

The control panel 400 drives the motor 330 and the suction fan 350 so that the air inside the barn 300 is moved upward and downward by the first and second bellows 321 and 323, 321 and the second bellows 323, respectively.

When the corresponding hazardous gas is detected by the hydrogen sulfide sensor 360 or the ammonia sensor 370 and the sensing signal is transmitted to the control panel 400, the opening and closing operations of the discharge valve 230 are controlled, The amount of the mixed lactic acid bacteria to be supplied to the microorganism is controlled.

Particularly, in the present invention, since the role of the hydrogen sulfide sensor 360 and the ammonia sensor 370 is important, the measurement of hydrogen sulfide and ammonia due to natural ventilation in the air is impossible because of the specific gravity of the volatile organic compound.

Therefore, in the present invention, the hydrogen sulfide sensor 360 and the ammonia sensor 370 are fixed, the suction fan 350 is fixed to the lower ends of the first and second bellows 321 and 323, The concentration of the volatile organic compound in the air layer is measured while the second bellows 323 is moved up and down and the control pattern is determined in accordance with the temperature and humidity sensor 380 in the air in the housing. To the control panel (400).

6, the first bellows 321 and the second bellows 323 are hollow cylinders, and are made of a flexible material such as a cloth material or a thin plastic material. The first bellows 321 and the second bellows 323 are shrunk and extended in a bellows shape .

A hooking tab 329 of a rigid material and a ring shape is fixed inside the lower end of the first bellows 321 and the second bellows 323 and a suction fan 350 is fixed to the inside of the hook tab 329 .

A winding roller 325 for winding and rotating the wire 327 by driving of the motor 330 is provided at one side and the other side of the lower end of the injection pipe 305 located inside the upper part of the first bellows 321 and the second bellows 323, Respectively.

The end of the wire 327 is connected to the hook tab 329 corresponding to the position where the winding roller 325 is provided and the other end of the wire 327 is wound around the winding roller 325, The first bellows 321 and the second bellows 323 are folded while the hook tab 329 is moved to the upper position and the first bellows 321 and the second bellows 322 are folded, The length of the second bellows 323 is reduced.

On the contrary, when the winding roller 325 is rotated to unwind the wound wire 327, as shown in Fig. 7, as the hook tab 329 moves downward, the first bellows 321 and the second bellows 321 323 are expanded so that the lengths of the first and second bellows 321 and 323 are increased.

The spray pipe 305 is provided with a temperature and humidity sensor 380 for sensing temperature and humidity inside the housing 300.

As shown in FIG. 8, the control panel 400 receives the noxious gas data sensed by the noxious gas sensing means and controls the amount of the mixed lactic acid bacteria to be injected into the housing 300, A touch panel unit 410 for inputting various control commands for analyzing, monitoring, or controlling transmitted data in a touch manner, and a PLC control unit 430 for controlling various operations according to the input control command do.

The touch panel unit 410 may be an industrial PC equipped with a Supervisory Control And Data Association (SCADA) S / W, and the PLC control unit 430 may include a PLC (Program Logic Controller).

Therefore, the control panel 400 collects and analyzes data such as the ammonia gas concentration, the hydrogen sulfide gas concentration, or the temperature / humidity of the volatile organic compounds from the inside of the housing 300 to establish an optimal system for reducing odor, So that a rational countermeasure against this can be presented.

In addition, the control panel 400 controls the water level data transmitted from the water level sensor 130, the opening / closing control data of the first control valve 111 or the second control valve 113, The control data for the pump 200, the alarm data generated from the discharge pressure gauge 210, and the noxious gas sensing data through the noxious gas sensing means to the remote manager's mobile terminal 500 and the control terminal 600.

In detail, according to the present invention, the electric bellows moves up and down to measure an air layer to be measured, transmits the measured air layer to the PLC controller 430, analyzes it by software of the touch panel unit 410, and determines a control pattern. A pressure is set so that the particles of the mixed lactic acid bacteria injected from the bacteria 310 can stay in the air for a maximum of a long time and the volatile organic compounds such as ammonia gas and hydrogen sulfide gas in the air are adsorbed by the mixed lactic acid bacteria.

More specifically, in constructing the IoT fusion technology, the amount and time of the mixed lactic acid bacteria through the acquisition of data such as ammonia or hydrogen sulfide from the sensor is controlled, monitored and analyzed by PLC (Program Logic Controller) and SCADA (Supervisory Control And Data Aqusition) Or data collection to remotely monitor and control.

In particular, it is possible to use a variety of lactic acid bacteria that reduce various substances causing odor in response to various kinds of malodorous substances or volatile organic compounds that are generated in a farm where livestock are kept in a group, in an environmentally friendly and economical manner Ammonia or hydrogen sulfide is detected from the sensor and misty spraying of the mixed lactic acid bacteria is carried out at a high pressure pump pressure so that it can float in the air in the house as long as possible so that the volatile organic compounds (TVOC) in the air can be trapped and adsorbed.

According to the apparatus for reducing odor of a housing using the complex lactic acid bacteria of the present invention as described above, ammonia or hydrogen sulfide is collected from the sensor by an environmentally friendly and economical method, and mixed lactic acid bacteria are sprayed in the form of mist in a high- (TVOC) by absorbing and absorbing the volatile organic compounds (TVOC) in the air by allowing the air to float in the air in the air as long as possible. By integrating with the Internet (IoT) technology, It is possible to keep the air in the house always fresh while maintaining the proper humidity by the environment where the fine dust is removed and to prevent the infectious respiratory diseases and relieve the stress and at the same time improve the immunity of the livestock such as pigs ingested Growth of livestock by inhibiting the production of harmful bacteria in the intestines Thereby to reduce the mortality and I also reduce odors from manure promoting a complex synergy that allows preventing the disease of cattle while suppressing the odors and bacteria occur in the housing, and promote the growth.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of illustration, It will be readily apparent that various substitutions, modifications, and alterations can be made herein.

100: Mix tank 200: Feed pump
300: housing 321: first bellows
323: second bellows 360: hydrogen sulfide detection sensor
370: ammonia detection sensor 400: control panel
500: mobile terminal 600: control terminal

Claims (6)

A mixing tank for mixing and mixing mixed lactic acid bacteria and purified water and stirring the mixed lactic acid bacteria with a stirrer while adjusting the level of the mixed lactic acid bacteria mixed with the water level adjusting sensor;
A supply pump for supplying the mixed lactic acid bacteria stored in the mix tank to a predetermined pressure to supply the mixed lactic acid bacteria to the housing;
And a noxious gas sensing means for sensing the noxious gas distributed in the air inside the housing while reciprocating between the upper and lower portions. The noxious gas sensing means for sensing the noxious gas distributed in the air inside the housing, ; And
A controller for receiving the noxious gas data sensed by the noxious gas sensing means and controlling the amount of the mixed lactic acid bacteria injected into the housing according to the received noxious gas data;
Wherein the composition comprises at least one compound of lactic acid bacteria. [3] The apparatus of claim 1, further comprising: a first control valve for controlling an amount of the mixed lactic acid bacteria supplied to the mix tank; and a second control valve for controlling an amount of purified water supplied to the mix tank; Wherein the control panel controls the opening and closing of the first control valve or the second control valve through the level data transmitted from the water level control sensor, respectively. [Claim 2] The method according to claim 1, further comprising: a discharge pressure gauge for measuring whether the mixed lactic acid bacteria of high pressure transferred from the supply pump is received and corresponds to a preset pressure, and for generating an alarm if the pressure is not preset; Wherein the control panel controls the feed pump so that the mixed lactic acid bacteria is pressurized to a predetermined high pressure and stops spraying of the mixed lactic acid bacteria in the housing when an alarm is generated from the discharge pressure gauge. [2] The apparatus according to claim 1, wherein the noxious gas sensing means comprises a hydrogen sulfide sensor and an ammonia sensor, and the control panel controls the opening and closing of the injection nozzle provided in the injection pipe according to the hydrogen sulfide concentration or the ammonia concentration in the housing A Device for Reducing House odor using a Combined Lactic Acid Bacteria. [3] The apparatus according to claim 1, wherein the noxious gas sensing means senses noxious gas at a lower position, which is a relatively low position previously set between the upper part and the lower part of the housing, or senses noxious gas at the upper, Wherein the harmful gas is detected at an intermediate position between the lower end and the lower end. The control panel according to any one of claims 1 to 5, wherein the control panel is configured to control the level data transmitted from the level sensor, the opening / closing control data of the first control valve or the second control valve, the feed pump control Data, alarm data generated from the discharge pressure gauge, and noxious gas sensing data through the noxious gas sensing means are transmitted to the remote mobile terminal for manager and the controller terminal.

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