KR100665251B1 - Carbonize system for inorganic and organic waste and dealing method - Google Patents

Abstract

A system and a method for treating inorganic and organic wastes are provided to reduce the additional cost due to the filth treatment and to recycle the wastes finally. The inorganic and organic wastes are crushed at the first crusher(2) via a hopper(1) and thereafter crushed and selected by the second crusher/selector(3) so that the food wastes and general wastes are classified. The classified general wastes is transferred into a waste combustion system and burnt. The classified food wastes is dehydrated by a dehydrator(41) and the sludge of the dehydrated food wastes is transferred and burnt at the waste combustion system. The separated liquid is purified and discharged into a sewage treatment device.

Description

Organic and inorganic waste disposal system and organic and inorganic waste disposal method {CARBONIZE SYSTEM FOR INORGANIC AND ORGANIC WASTE AND DEALING METHOD}

1 is a block diagram briefly showing an organic / inorganic waste treatment system according to the present invention.

Figure 2 is a block diagram showing a waste carbonization apparatus according to the present invention.

3 is a block diagram illustrating a waste combustion system according to the present invention.

4 is a block diagram illustrating an anaerobic digester system in accordance with the present invention.

5 is a block diagram showing an organic / inorganic waste treatment system according to the present invention.

Figure 6 is a flow chart showing the organic and inorganic waste disposal method using the organic and inorganic waste disposal system according to the present invention.

* Description of the major symbols for the main parts of the drawings *

1: Hopper 2: Primary Shredder

3: secondary crushing and sorting machine 10: waste carbonization device

11: primary drying furnace 12: secondary drying furnace

13: burner 14: heat exchanger

20: combustion apparatus for harmful substances 21: condenser

22: dust filter 23: chamber

30: waste combustion system 40: anaerobic digester

41: dehydrator 42: primary solid-liquid separator

43: acid fermentation tank 44: methane fermentation tank

45: gas, extinguishing liquid storage tank 50: wastewater treatment device

51: digestive fluid flow tank 52: vacuum dehydrator

53: secondary solid-liquid separator 54: aerobic carrier aeration tank

55: sedimentation tank 56: discharge storage tank

100: organic and inorganic waste disposal system

The present invention relates to an organic and inorganic waste treatment apparatus for treating garbage consisting of organic and inorganic, and more particularly, to remove the general waste and food waste such as vinyl, and to generate harmful substances generated in the waste combustion system for treating the general waste. Can be burned in a combustor, and the wastes from foods are purified using an anaerobic digestion system that treats food waste, while the wastes are recycled efficiently using a waste combustion system and anaerobic digestion system. The present invention relates to an organic waste disposal system.

In general, a waste combustion apparatus for processing waste consists of a first and second drying furnaces, a combustor for supplying heat to the first and second drying furnaces, and a heat exchanger capable of recycling the heat source sent from the combustor to the first and second drying furnaces.

Such a waste combustion device is capable of burning a certain amount of waste at once, and by sending liquid pollutants, toxic gases and carbonized dust generated in the first and second drying furnaces directly to the combustor, all the toxic substances can be burned. It is supposed to be.

However, in the conventional waste combustor having the above configuration, when a large amount of leachate generated while drying a large amount of organic and inorganic waste is transported to the combustor and burned, a large amount of leachate in the combustor is evaporated to evaporate a large amount of leachate. There was a disadvantage of increasing fuel costs by consuming calories, and to compensate for this, a method of discharging leachate separately without evaporating the leachate directly to a combustor has been proposed, but there is a problem in that the cost cost of treating waste is increased. .

In addition, in the process of moving the coal-like dust generated through the secondary drying furnace to the combustor as it is, the temperature of the dust decreases to become coal tar-like, so that the moving pipe is blocked and the work efficiency is significantly reduced. there was.

The present invention for solving the above problems is discharged to the outside of the hazardous substances generated in the waste combustion system for processing the sludge of the general waste and dehydrated food waste by the secondary crushing and sorting to separate the general waste and food waste Its purpose is to provide an organic and inorganic waste disposal system that is equipped with a noxious substance combustion device so that carbonization can be efficiently carried out without causing harmful substances.

Another object of the present invention in the wastewater treatment system for treating the food waste selected by the second shredding and sorting machine to purify the desorption liquid generated from the food to flow into the sewage treatment plant, to reduce the transportation cost and other costs required when the waste is generated. Provide a system for the disposal of organic and inorganic waste.

Another object of the present invention is to recycle the organic and inorganic waste by configuring the hazardous materials generated in the waste combustion system and waste water treatment system as a charcoal, compost, heat source, to recycle the organic and inorganic waste in one system In addition to being recyclable, we provide an organic and inorganic waste disposal system that can efficiently dispose of waste.

The organic and inorganic waste treatment system of the present invention for solving the above problems is connected to the secondary shredding and sorting machine, and carbonized the food waste dried in the primary drying furnace and the primary drying furnace to dry food waste. A food waste carbonization device comprising a secondary drying furnace, a combustor for supplying heat sources to the primary and secondary furnaces, and a heat exchanger for recycling the heat source, and a dust filtration connected to a condenser and a secondary drying furnace connected to the primary drying furnace of the carbonization device. And a dehydrator for separating the sludge and the desorption fluid from the separated food waste that has passed through the secondary crushing and sorting unit and the waste combustion system 30 including a toxic material combustion device comprising a chamber connected to the condenser, the dust filtration device, and the combustor. In the desorption solution separated by dehydration in the dehydrator, the sludge and the desorption solution are separated once more Decomposes the primary solid-liquid separator and the acid fermentation tank that acts as an anoxic bacterium to decompose the hydrocarbons, organic acids and nitrogen compounds of the desorption solution and the organic matter remaining in the desorption solution passing through the acid fermentation tank to generate carbon dioxide gas and methane gas. The anaerobic digestion system consisting of a methane fermentation tank to stabilize the sludge, a gas for storing the gas and digestion liquid generated from the methane fermentation tank, a digestion liquid storage tank, and a digestion solution stored in the gas of the anaerobic digestion system and a digestion liquid storage tank using a flocculant to aggregate the sludge. The digestive fluid flow tank and the vacuum dehydrator and secondary solid-liquid separator separating the sludge remaining in the extinguishing liquid from the digested liquid separated from the sludge in the extinguishing fluid flow tank are formed, and the aerobic carrier aeration tank for stabilizing the waste activated sludge and the sludge remaining in the extinguishing liquid With sedimentation tank and discharge storage tank to separate The wastewater treatment system of the generated waste water treatment apparatus of the configuration thereof.

Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram schematically showing an organic / inorganic waste disposal system according to the present invention.

As shown in the drawing, the organic and inorganic waste is crushed again by the secondary crusher / selector (3) after passing through the primary crusher (2) through the hopper (1) and separated into general waste such as food waste and vinyl. After sorting again in the second shredding / selecting device (3), the sorted food waste and general waste are classified into the state of general waste including some food waste and some food waste including general waste during the selection process. do.

General waste among the wastes classified in the above is transported and combusted to the waste combustion system 30, and food waste is transported to the waste combusting system 30 and the sludge of food waste dehydrated through the waste water treatment system 60 is combusted. The desorption liquid is purified and discharged to the sewage treatment plant.

2 is a block diagram showing a waste carbonization apparatus according to the present invention, the sludge of the general waste and dehydrated food waste moved to the waste carbonization apparatus 10 of the waste combustion system 30 as shown in the drawing 1 Through the primary drying furnace 11 and the secondary drying furnace 12 by the combustor 13 supplying the heat source to the secondary drying furnaces 11 and 12 while dehydrating general waste and dehydration by drying and carbonization. Heat exchange for recycling the heat source to recycle the heat source of the combustor 13 for supplying the heat source to the primary and secondary drying furnaces (11, 12), and is configured to carbonize the sludge of the food waste It consists of group 5.

3 is a block diagram illustrating a waste combustion system, and includes a hazardous substance combustion device 20 to burn harmful substances generated in the first and second drying furnaces 11 and 12 of the waste carbonization apparatus 10. A further equipped state is shown.

Looking at the configuration of the toxic substance carbonization device 20, first, it is provided with a condenser 21 to suck the steam and odor gas generated in the primary drying furnace 11, in the secondary drying furnace 22 A dust filtration device 22 for sucking dust and volatile organic compounds (VOC) gas generated during carbonization is constructed.

In detail, the condenser 21 inhales harmful substances such as odor gas and water vapor generated in the process of drying general waste by the primary drying furnace 11, and condenses water vapor among the inhaled harmful substances. One condensate is passed through a conduit (not shown) to the dehydrator 41 of the anaerobic digester 40 and odor gas to the chamber 23.

In addition, the dust filtering device 22 is a secondary drying furnace (by the carbonization action of the secondary drying furnace 12 to carbonize the sludge of the general waste and dehydrated food waste passed through the primary drying furnace 11 and carbonized) ( Inhalation of harmful substances such as volatile organic compound gas and dust generated in 12) is collected, and the dust is collected from the inhaled harmful substances and discharged to the outside, and the odor gas is moved to the chamber 23.

Here, the odor gas condensed by the condensation process of the condenser 21 and the dust collected by the dust filtering device 22 are transferred to the chamber 23 in a completely condensed and not collected state.

In addition, the heat exchanger 14 is recycled from the heat exchanger 14 to the combustor 13 in order to prevent the moving pipeline from being clogged by some dust that is not completely collected by the dust filtering device 22 among the harmful substances transferred to the chamber 23. A part of the heat source is configured to be supplied to the chamber 23.

4 is a block diagram showing a wastewater treatment system, and as shown in the drawing, the anaerobic digestion apparatus 40 constituting the wastewater treatment system 60 may be disposed of as general waste and food waste by a secondary crushing / selector 3. Food waste of the sorted waste is separated into sludge and desorption liquid through the dehydrator 41 of the anaerobic digester 40 formed in the wastewater treatment system 60, and in order to separate some of the sludge remaining in the desorption liquid again. The secondary solid-liquid separator 42 is provided, and the sludge separated from the dehydrator 41 and the primary solid-liquid separator 42 forms a separate conduit to be transferred to the waste combustion system 30.

In addition, it is provided with an acid fermentation tank (43) which acts as an anoxic bacterium so as to decompose hydrocarbons, organic acids, nitrogen compounds in the organic and inorganic matters contained in the desorbing liquid passed through the solid-liquid separator (42), The gas / digestion liquid storage tank 45 which can store carbon dioxide gas, methane gas, and extinguishing liquid which generate | occur | produce in the process of decomposing | disassembling organic and inorganic matter by the anaerobic bacterium effect | action of ()) is formed.

Here, biogas such as methane generated in the gas / digestion storage tank 45 may be transferred to the combustor 13 of the waste combustion system 30 to be used as a heat source of the combustor 13, and the generator 51 may also be used. Furthermore, it can be used as a fuel of the generator 51 which generate | occur | produces electricity.

In addition, the wastewater treatment device 50, which is one of the components constituting the wastewater treatment system 60, aggregates sludge by using a flocculant to remove sludge remaining in the digestion liquid stored in the gas / digestion liquid storage tank 45. Extinguishing fluid flow tank 51 for separating the sludge from the digestion liquid flow tank 51 and the sludge remaining in the digestion liquid separated from the sludge from the vacuum dehydrator 52 and the digestion liquid separated sludge from the vacuum dehydrator 52 It consists of a sedimentation tank 55 for final separation of the sludge and a discharge storage tank 56 provided for storage before discharging the extinguishing liquid.
Moreover, the stirrer 70 which stirs the sludge remaining in the said settling tank 55 with sawdust is formed.

Looking at the preferred embodiment of the organic and inorganic waste treatment system of the present invention having the configuration as described above are as follows.

First, when the organic / inorganic waste treatment system 30 is operated, the combustor 13 formed in the waste combustion system 30 is operated to heat the temperature of the combustor 13 to be 1800 to 2000 ° C, and the combustor ( The heat source generated in 13 is passed through the secondary drying furnace 12 and the primary drying furnace 11 to be passed back to the combustor 13 via the heat exchanger 14.

Here, the primary drying furnace 11 supplies a heat source to maintain the temperature of 300 ~ 400 ℃ and the secondary drying furnace 12 supplies a heat source to maintain the temperature of about 800 ℃, the primary drying furnace The heat source is sent back to the combustor 13 by the heat exchanger 14 provided so that the heat source passed through 11 can be used again.

It also applies power to the anaerobic digester system 40 to operate.

Then, when an appropriate amount of organic and inorganic waste is put into the primary crusher 2 by the hopper 1, the primary crushing operation is performed, and the primary crushed organic and inorganic waste is again crushed and sorted. Secondly crushed through (3) and separated into general waste and food waste by sorting machine.

At this time, the general waste and food waste separated in the secondary crushing and sorting machine 3 are separated into food waste including some general waste and some general waste in a state in which it is not completely separated. do.

This sorting operation in the sorting machine (3) is the waste of the crushed in the primary crusher (2) is selected and transported to the waste combustion system 30, the remaining food waste is sorted by the anaerobic digester system (40) This is because of the transfer.

Then, the general waste including food waste of some of the separated waste is transferred to the primary drying furnace 11 of the waste combustion system 30.

General waste including some of the food waste transferred to the primary drying furnace 11 is evaporated from the moisture contained in the general waste including some food waste by the internal temperature (300 ~ 400 ℃) of the primary drying furnace (11) At the same time, the odor gas contained in the waste is also generated by the internal temperature of the primary drying furnace 11.

Then, the harmful substances such as water vapor and odor gas are moved to the condenser 21 of the harmful substance combustion device 20 connected to the primary drying furnace 11.

Water vapor among the harmful substances transferred to the condenser 21 is generated by the condensation action of the condenser 21, the condensate water is passed through the pipeline to the dehydrator 41 of the anaerobic digester 40. .

In addition, some of the water vapor and the odor gas remaining in the water vapor state without condensation in the condensation process are transferred to the chamber 23 through the conduit.

Then, the general waste, through which the moisture and odor gas are removed by passing through the primary drying furnace 11, is transferred to the secondary drying furnace 12, and the general waste transferred to the secondary drying furnace 12 is It is carbonized by the internal temperature (800 degreeC) of the tea drying furnace 12.

Hazardous substances such as dust and volatile organic compound gas generated by the carbonization process of the secondary drying furnace 12 are transferred to the dust filtration device 22 of the hazardous substance carbonization device 20, and the transferred hazardous substances Heavy dust is collected by the dust filtration device 22, and some dust and volatile organic compound gas which are not collected by the dust filtration device 22 are transferred to the chamber 23 through a conduit.

A volatile organic compound containing odor gas including some water vapor transferred to the chamber 23 by the condenser 21 and some dust transferred to the chamber 23 by the dust filtration device 22. Hazardous substances such as gas are transferred to the combustor 13 to be burned and extinguished.

Here, the dust contained in the volatile organic compound gas transferred from the dust filtration device 22 forms a lump form, that is, coal tar when the temperature is lowered.

The dust is coal tar form inside the pipe connecting the chamber 23 and the combustor 13 is lowered in the temperature during the transfer in the process of moving to the dust filtration device 22 and the chamber 23 and the combustor 13 is extinguished By blocking the conduit connecting the chamber 23 and the combustor 13, the harmful substances are prevented from flowing smoothly into the combustor 13.

In order to solve this problem, the present invention introduces a part of heat from the heat exchanger 14 formed in the waste combustion system 30 into the chamber 23, thereby preventing coal dust from being transferred to the chamber 23 from coal tar. It acts to smoothly transport the toxic substances such as odor gas including some condensate transferred to the chamber 23 and volatile organic compound gas including some dust to the combustor 13.

In addition, the dust collected by the dust filtering device 22 can be recycled in various forms such as a soil cover or lignite through a variety of processing.

At the same time as the operation of the waste combustion system 30, the food waste including general waste of some of the waste sorted through the secondary crushing and sorting machine 3 is sludged by the dehydrator 41 of the anaerobic digester 40. And desorption solution.

The sludge separated by the dehydrator 41 is transferred to the primary drying furnace 11 of the waste combustion system 30 and carbonized, and the desorption liquid is moved to the primary solid-liquid separator 42 and once again contained in the desorption liquid. The sludge is separated and transferred to the primary drying furnace 11 of the combustion system 30 to be carbonized as in the above.

The desorption liquid obtained in the sludge separated state decomposes an acid fermentation tank 43 which acts as an anaerobic bacterium and an organic substance remaining in the desorption liquid to decompose hydrocarbons, organic acids and nitrogen compounds, thereby generating carbon dioxide gas and methane gas. The methane fermentation tank 44, which stabilizes the sludge, is moved and stored for a predetermined period (25-30 days).

Here, the acid fermentation tank 43 and the methane fermentation tank 44 are general in anaerobic treatment, and thus detailed descriptions are avoided.

The desorption liquid passing through the acid fermentation tank 43 forms a biogas such as methane gas or carbon dioxide gas generated in the process of passing through the methane fermentation tank 44, and the desorption liquid having stable biogas and sludge is a gas and a digestion liquid storage tank. In step 45, the biogas is stored in the gas storage tank, and the desorption liquid is stored in the digestion liquid storage tank.

The biogas stored in the gas storage tank of the gas and the digestion liquid storage tank 45 may be transferred to the combustor 13 of the waste combustion system 30 to be used as fuel, and further provided with a generator 51 generating electrical energy. It can use as fuel which can drive 51.

In addition, the extinguishing liquid stored in the extinguishing liquid storage tank is moved to the extinguishing fluid flow tank 51 of the wastewater treatment apparatus 50 to agglomerate the sludge contained in the extinguishing liquid by using a coagulant that aggregates the sludge. The sludge is dried by sending it to the primary drying furnace 11 formed in the apparatus 10.

On the other hand, the digestive fluid is passed through the vacuum dehydrator 52 and the secondary solid-liquid separator 53 in the digestive fluid storage tank 51 to separate the sludge remaining in the digestive fluid, thereby purifying the digestive fluid, the sludge is the primary drying furnace ( 11), and dried as above.

Then, the extinguishing liquid is moved to the home-based carrier aeration tank 54 to stabilize waste activated sludge in the digestive liquid, and is then moved to the settling tank 55 to finally separate the sludge remaining in the extinguishing liquid, and then to the first drying furnace as described above. It is transported to (11), the digestion liquid passed through the settling tank 55 is stored in the discharge storage tank 56 and then discharged to the sewage treatment plant.

The aerobic carrier aeration tank 44 is formed with a microbial carrier, thereby spontaneously igniting liquid dirt containing some sludge to purify the liquid dirt.

Since the process of spontaneous ignition using the carrier is similar to the conventional action, it is stated that the detailed description of the present invention is no longer mentioned.

Then, after the purification process in the aerobic carrier aeration tank 54, the purified water containing some sludge is moved to the final settling tank (55).
At this time, the remaining sludge may be transferred to the stirrer 70 and stirred with sawdust to be recycled.

Since the purified water is purified to about 1000 ~ 2000ppm can be discharged directly to the sewage treatment plant.

Looking at the organic and inorganic waste treatment method using the organic and inorganic waste treatment system of the present invention having the above configuration as follows.

After crushing the waste transported by the hopper, the waste transport and separation step of separating food waste and general waste using a sorter (S100) and transporting the general waste of the separated waste to the first drying furnace to dry the general waste General waste drying step (S111) and the transfer of harmful substances such as odor gas or water vapor generated when drying the waste in the primary drying furnace to the condenser, and condensed water to form condensed water from the transferred harmful substances, The condensate formed in the above can be transferred to the aerobic carrier aeration tank of the anaerobic digester system for purification, and some of the steam and odor gas are transferred to the chamber to generate condensate and transfer harmful substances (S112) and the wastes that have passed through the drying step. The waste carbonization step (S113) and the second carbonization to transfer to the secondary drying furnace and carbonize the waste by heating to a constant temperature Harmful substances such as volatile organic compound gas or dust generated in the process of carbonizing waste in the drying furnace are transferred to the dust filtration system. Among the harmful substances transported, the dust is collected by the dust filtration unit and released to the outside, and some dust And the volatile organic compound gas is a part of the heat source sent to the combustor from the heat exchanger to the chamber in order to prevent dust from coal filtration and harmful substance transfer step (S114) and harmful substances transferred to the chamber to the chamber. The heat source supply step (S115) for supplying and transporting the hazardous materials transferred to the chamber to the combustor to extinguish the hazardous materials (S116) and the food waste from the waste separated in the transport and separation step and dehydrator and primary Food waste separation step (S121) for separating the sludge and the desorption liquid using a solid-liquid separator and separated from the sludge Desorption of the liquor by the anaerobic bacteria action of the acid fermentation tank and the methane fermentation tank, the desorption liquid decomposition step (S122) for separating the biogas and digestion liquid and the sludge remaining in the digestion liquid decomposed by the anaerobic bacteria action digestion flow rate tank and vacuum The first sludge separation step (S123) for separating from the digestive liquid by using a dehydrator and a second solid-liquid separator and stabilizes the waste activated sludge remaining in the digested liquid from which the sludge is separated, and the final sludge separation using the sedimentation tank to finally separate the sludge The food waste sludge generated in the step S124, the food separation step, the first sludge separation step, and the final sludge separation step is transferred to the general waste drying step S111 and processed in the steps S112 to S116. Sludge transfer step (S125) of the food waste to be discharged to the sewage treatment plant and the purified water separated from the sludge It consists of a purified water discharge step (S126).

The biogas may further include a biogas recycling step 122a for supplying the biogas transferred to the gas storage tank after the biogas and liquid waste transfer step to a heat source of a combustor or an additionally installed generator.

In addition, the sludge separated in the sludge separation step may further include a sludge recycling step (124a) to be carbonized by moving to the primary drying furnace, or to be transported to an agitator to be installed additionally to be stirred and recycled with sawdust. have.

Although the above-described embodiments have been described with respect to the most preferred examples of the present invention, it is not limited to the above embodiments, and various modifications are possible within the scope without departing from the technical spirit of the present invention. It is evident to those who have knowledge of.

As described above, the organic / inorganic waste treatment system of the present invention is a hazardous substance generated in a waste combustion system for treating sludge of general waste and dehydrated food waste by a secondary crushing and sorting machine that separates general waste and food waste. It is equipped with a toxic substance carbonization apparatus so that carbonization can be efficiently carried out without releasing to the outside, and carbonization can be performed without generating a toxic substance.

In addition, in the wastewater treatment system for treating food waste, the desorption liquid generated from the food is purified and introduced into the sewage treatment plant, thereby reducing transportation costs and other costs required for the generation of waste.

In addition, by recycling the wastes of organic and inorganic wastes by constructing them to be used as charcoal, compost, and heat sources, the waste and waste water treatment system can be used to recycle organic and inorganic wastes in one system. It is a useful invention that can efficiently process.

Claims (7)

In the organic / inorganic waste treatment system which burns and wastewaters by using the secondary crushing and sorting machine 3, the organic and inorganic which passed through the hopper 1 and the primary crusher 2, Connected to the secondary crushing and sorting machine (3), the primary drying furnace 11 and dry dehydration of the general waste and the dehydrated food waste in the primary drying furnace (11) A secondary drying furnace 12 for carbonizing the sludge of the used food waste, a combustor 13 for supplying a heat source to the primary and secondary drying furnaces 11 and 12, and a heat exchanger 14 for recycling the heat source. Food waste carbonization device (10); and The dust filter 22 connected to the primary drying furnace 11 and the secondary drying furnace 12 of the carbonization device 10 and the condenser 21 and the dust filtering device 22. A waste combustion system (30) consisting of a toxic substance combustion device (20) consisting of a chamber (23) connected to a combustor (13); A primary dehydrator 41 separating the sludge and the desorption liquid from the separated food waste passing through the secondary crushing and sorting machine 3 and a dewatering liquid separated from the dehydrator 41 by the sludge and the desorption liquid once more Carbonic acid gas is decomposed to the solid-liquid separator 42 and the acid fermentation tank 43 that acts as an anaerobic bacterium so as to decompose the hydrocarbon, organic acid, and nitrogen compounds of the desorption liquid and the organic matter remaining in the desorption liquid passed through the acid fermentation tank 43 And a methane fermentation tank 44 for generating methane gas and stabilizing the sludge and a gas for storing gas generated from the methane fermentation tank 44 and a digestion liquid storage tank 45, wherein the sludge of the dehydrated food waste Anaerobic digestion apparatus 40 made to be transported to the primary drying furnace 11; And In the digestive fluid flow tank 51 for aggregating the sludge from the gas of the anaerobic extinguishing device 40 and the extinguishing fluid storage tank 45 using a flocculant and the extinguishing fluid in the extinguishing fluid separated from the sludge in the extinguishing fluid flow tank 51. A vacuum dehydrator 52 for separating the remaining sludge and a secondary solid-liquid separator 53, an aerobic carrier aeration tank 54 for stabilizing the waste activated sludge, and a sedimentation tank 55 for finally separating the sludge remaining in the extinguishing liquid; Organic and inorganic material, characterized in that consisting of the wastewater treatment system (50) formed by the discharge storage tank (56), consisting of a wastewater treatment system (60) configured to transfer the generated sludge to the primary drying furnace (11). Waste disposal system. The system of claim 1, wherein the biogas stored in the gas storage tank is transferred to a combustor for use as fuel. The system of claim 1, wherein the biogas stored in the gas storage tank is transferred to a generator that generates electricity. The organic and inorganic waste disposal system according to claim 1, further comprising a stirrer for stirring the sludge filtered in the final settling tank with sawdust. In the organic and inorganic waste disposal method using the organic and inorganic waste disposal system which can ferment general garbage and food waste, After crushing the waste transported by the hopper using a sorting machine to separate the waste and food waste and the general waste separation step (S100); General waste drying step (S111) for transporting the general waste of the separated waste to the primary drying furnace to dry the general waste; After transporting harmful substances such as odorous gas or water vapor generated when drying garbage in the primary drying furnace to a condenser, condensed water is formed by condensing water vapor from the transferred hazardous substances, and the condensate formed above is anaerobic fire extinguisher system. It can be transported to the aerobic carrier aeration tank of the purification, and some of the water vapor and odor gas is transferred to the chamber to produce condensate and harmful material transfer step (S112); A waste carbonization step (S113) of transferring the wastes subjected to the drying step to a secondary drying furnace and carbonizing the wastes by heating them to a predetermined temperature; The toxic organic substances such as volatile organic compound gas or dust generated in the process of carbonizing waste in the secondary drying furnace are transferred to the dust filtration device. Among the transported toxic substances, dust is collected by the dust filtration device and discharged to the outside, Partial dust and volatile organic compound gas is dust filtration and hazardous material transfer step of transferring to the chamber (S114); A heat source supplying step (S115) of supplying a part of the heat source sent from the heat exchanger to the combustor to the chamber in order to prevent dust from coal tar among the harmful substances transferred to the chamber; A hazardous substance extinction step (S116) of transferring the hazardous substances transferred to the chamber to a combustor to extinguish the hazardous substances; Food waste separation step (S121) of separating the food waste of the waste separated in the transport and separation step into the sludge and the desorption liquid using a dehydrator and the first solid-liquid separator; Desorption step (S122) to decompose the organic matter by the anaerobic bacterium action of the acid fermentation tank and the methane fermentation tank separated from the sludge, separated into biogas and digestion (S122); A first sludge separation step (S123) of separating the sludge remaining in the digestion liquid decomposed by the anaerobic bacteria action from the digestion liquid using a digestion fluid flow tank, a vacuum dehydrator, and a secondary solid-liquid separator; A final sludge separation step (S124) of stabilizing the waste activated sludge remaining in the digested liquid from which the sludge was separated, and finally separating the sludge using a sedimentation tank; The food waste sludge generated in the food separation step, the first sludge separation step and the final sludge separation step is transferred to the general waste drying step S111 to treat the food waste sludge in steps S112 to S116. Transfer step (S125); Organic and inorganic waste treatment method using the organic and inorganic waste treatment system, characterized in that consisting of the purified water discharge step (S126) for releasing the purified water from the sludge separated to the sewage treatment plant. The biogas recycling step (S122a) of claim 5, further comprising supplying the biogas transferred to the gas storage tank after the biogas and liquid waste transfer step to a heat source of a combustor or an additionally installed generator (S122a). Organic and inorganic waste disposal method using organic and inorganic waste disposal system. The sludge recycling step (S124a) of claim 5, wherein the sludge separated in the sludge separation step is moved to a first drying furnace for carbonization or transported to a stirrer to be installed, and then stirred and recycled with sawdust. Organic and inorganic waste disposal method using the organic and inorganic waste disposal system characterized by further included.

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