WO2023203787A1

WO2023203787A1 - Recycling biological restroom

Info

Publication number: WO2023203787A1
Application number: PCT/JP2022/019213
Authority: WO
Inventors: 康豪高嶋
Original assignee: 康豪高嶋
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2023-10-26

Abstract

The present invention provides a recycling biological restroom with which organic matter and excreta can be reliably broken down and treatment water can be utilized effectively.　A recycling biological restroom characterized in that: as a primary treatment, a composite fermentation liquid for inducing composite fermentation is added to a composite fermentation liquefied stool tank in which human waste is received from a toilet bowl; as a secondary treatment, the resultant mixture is guided through a merging purification tank, a synthesis tank, and a treatment water tank in the stated order; treatment water from the treatment water tank is used as cleansing water to cleanse the toilet bowl; the composite fermentation liquefied stool tank is configured from a fermentation liquefaction tank into which a composite fermentation culture liquid is added, a fermentation tank in which composite fermentation is carried out, a solids fermentation tank having an SS removal tank, and a flow rate adjustment tank, liquefaction being carried out by feeding stool into these tanks in the stated order; and in the synthesis tank during the secondary treatment, biocatalyst cloths soaked with accumulated composite fermentation malt are arranged in a suspended manner at prescribed intervals to carry out purification through composite fermentation.

Description

Recycled bio toilet

The present invention relates to a recyclable bio-type toilet that can reliably decompose organic matter and human waste and make effective use of treated water.

There are two main types of methods for processing human waste using conventional recycling toilets. These are heat drying treatment and treatment using microorganisms. The heat-drying method requires high electricity costs and requires a waste disposal company to collect the dried human waste as separate waste for a fee.
Furthermore, it is impossible to suppress the generation of bad odors, and currently efforts are being made to suppress the bad odors using physical treatments such as platinum deodorizing equipment and activated carbon, chemicals, and fragrances, but it is not possible to suppress them to some extent. However, it has not been successful in fundamentally eliminating the odor.
On the other hand, bio-type toilets that utilize microorganisms are a type of toilet, and are also called ``composting toilets'' or ``composting toilets.'' Because they are not flushable, they have the advantage of being able to be installed in any location. There is.
Additionally, since it does not require pumping work, it can be installed in areas that are inaccessible to human waste pumping vehicles. Since it does not cause excrement to flow away, it is attracting attention as a possible solution to the problem of excrement among mountain climbers, which has become a problem in recent years.
There are two types of bio-type toilets: chip (sawdust) type and liquid treatment type using specific bacteria (microorganisms), which decompose excrement through the activity of aerobic microorganisms. It does not use water at all, or even if it does, it uses less water than flush toilets.
As described in Non-Patent Document 1 below, the chip (sawdust) method mixes excrement with wood materials (sawdust, coconut fiber, peat moss, etc.) to achieve (1) decomposition by aerobic microorganisms, (2) Absorbs moisture and (3) reduces bad odors.
Sawdust etc. are packed in the toilet tank, and the excreted excrement is stirred with the sawdust etc. to activate aerobic microorganisms and decompose and compost it.
Prior art documents Non-patent documents Non-patent document 1: NETIS (New Technology Information System) (Registration No. HK-040017) "Toilet that does not use water"
In recycling toilets that use microorganisms, fermenting bacteria, yeast, lactic acid bacteria, heat-resistant soil bacteria, etc. are put into an aeration tank and fermented to reduce the volume of human waste, suppress bad odors, and recycle treated water. However, after 1 to 3 months, or even 6 months at most, antagonism occurs between naturally existing microorganisms such as airborne bacteria and fallen bacteria, and the introduced bacteria die, resulting in spoilage. In turn, toxic and flammable gases such as methane gas are generated, creating a danger of explosions and fires.In addition, the circulating treated water rots, becomes black and turbid, and produces a foul odor. It is customary to take it out and have a waste disposal company take it away as separate waste for a fee, then clean the entire device and refill it with water to start over.
In addition, as shown in the following patent document, the applicant has previously used microorganisms that completely suppress putrefaction in the human waste treatment tank and initiate a cycle of decomposing human waste into water, carbon, and gas using a complex fermentation method. We are proposing recycled toilets.
Prior art documents Patent documents Patent document 1: Japanese Patent Application Laid-open No. 2005-319445 The recycling toilet of Patent document 1 uses two jet flush toilets and is used by 30 to 60 people a day. As shown in FIG. 7, a recycling toilet system that processes human waste and recycles water is placed below and behind the toilet 101, and can be transported by a 4-ton truck.
Water is injected into a 27 m ³ fermentation liquefaction tank 102 through a blower 104 and an air pipe 105 while being aerated with a diffuser pipe 103 to fill it with water.
0.05% of the capacity of the fermentation liquefaction tank 102 was charged with molasses, aerated for 15 minutes, and EMBC (complex fermentation) solid bio was mixed at a weight ratio of 0.01% with respect to the amount of water. After aeration for a period of time, the MLSS fungal bed was introduced into the fermentation and liquefaction tank 102 so that the concentration was 500 ppm, and the mixture was aerated for 30 minutes. Sprinkle 0.1% of the volume of EMBC culture solution to provide strong aeration.
A blower 104 and air piping 105 are passed through the first fermentation tank 106 of 0.65 m ³ installed so that the water overflowing from the fermentation liquefaction tank 102 enters the bottom through the advection pipe 116, and is aerated with the aeration pipe 103. Inject water and make it full.
Molasses was added at 0.05% of the capacity of the first fermenter 106, aerated for 15 minutes, and EMBC (complex fermentation) solid bio was mixed at a weight ratio of 0.01% to the amount of water. After aeration for a period of time, the MLSS fungal bed was introduced into the first fermenter 106 to a concentration of 300 ppm, and aerated for 30 minutes.
Sprinkle 0.1% of the volume of EMBC culture solution to provide strong aeration.
A blower 104 and air piping 105 are passed through a blower 104 and an air pipe 105 to a second fermentation tank 107 of 0.65 m ³ installed so that water that overflows from the first fermentation tank 106 enters the bottom through a convection pipe 116, and aeration is performed with an aeration pipe 103. Inject water and make it full.
Molasses is added in an amount of 0.05% of the capacity of the second fermenter 107 and aerated for 1 hour, and the MLSS bacterial bed is added to the second fermenter 107 to a concentration of 100 ppm, and aerated for 30 minutes.
Sprinkle 0.1% of the volume of EMBC culture solution to provide strong aeration.
A blower 104 and air piping 105 are passed through a blower 104 and air piping 105 to a 0.38 m ³ solid fermentation tank 109 installed so that the water overflowing from the second fermentation tank 107 enters through the material catalyst tank 108 , and the water is aerated with an aeration pipe 103 . Fill it with water and fill it with water. Sprinkle 0.1% of the volume of EMBC culture solution to provide slight aeration.
The water pumped up from the solid fermentation tank 109 by the pump 110 is injected into the first fermentation and synthesis tank 112 installed through the transfer pipe 111 through the blower 104 and the air pipe 105 while being aerated by the aeration pipe 103. and fill it with water.
The MLSS bacterial bed was introduced into the first fermentation synthesis tank 112 to a concentration of 1000 ppm, and aerated for 30 minutes.
Sprinkle 0.1% of the volume of EMBC culture solution and aerate it, and adjust the amount of air so that the DO is 8.0 to 8.5.
A second fermentation and synthesis tank 113 is installed so that water that overflows the first fermentation and synthesis tank 112 enters the bottom through the advection pipe 116, and a third fermentation and synthesis tank is similarly installed next to the second fermentation and synthesis tank 113. 114 are prepared in the same manner as the first fermentation synthesis tank 112.
Water is injected from the third fermentation/synthesis tank 114 through an advection pipe 117 into a settling tank 115 installed so that the water enters at the same level as the water level of the settling tank 115 when the water is full, thereby filling the settling tank 115 with water.
A water storage tank 119 installed to collect water overflowing from the settling tank 115, and a water supply tank in the toilet 101 (to drain water and air at high pressure and flush human waste from the toilet bowl into the first fermentation and liquefaction tank) Prepare the tank by filling it with water in the same way as the sedimentation tank 115 and spraying the EMBC culture solution.
After all this preparation is completed, maintain aeration and leave it for 72 hours before using it as a regular toilet.
After starting to use the aeration, the fermentation liquefaction tank 102 is medium, the first fermentation tank 106 is high, the second fermentation tank 107 is medium, the solid fermentation tank 109 is low, the first fermentation and synthesis tank 112 is high, and the aeration is high. The second fermentation synthesis tank 113 is the middle one, and the third fermentation synthesis tank 114 is the middle one.
For one week after the start of use, 0.02% of the capacity of the fermentation liquefaction tank 102 is filled with EMBC culture solution from the toilet drain in the morning and evening.
While checking the status of each tank, if you want to strengthen the synthesis, add EMBC culture solution, and if you want to strengthen the fermentation, add EMBC (complex fermentation) solid bio, until the bacterial bed accumulates in the sedimentation tank 115. When the amount accumulated is increased, it is manually transferred to the first fermentation synthesis tank 112, and when the amount accumulated further increases, it is manually transferred to the fermentation and liquefaction tank 102.
By using the toilet in this state, fermentation begins in the fermentation liquefaction tank 102, liquefaction of organic matter occurs, complete fermentation occurs in the first fermentation tank 106 and second fermentation tank 107, and in the solid fermentation tank 109. Anaerobic fermentation and solid fermentation are caused, degrading bacteria and degrading enzymes are made to exist, and complex fermentation and fermentation synthesis are caused in the first fermentation and synthesis tank 112, second fermentation and synthesis tank 113, and third fermentation and synthesis tank 114, and precipitation is carried out. Anaerobic fermentation and solid fermentation are caused in the tank 115, and decomposition bacteria and decomposition enzymes are allowed to proliferate to decompose and eliminate human waste into water, carbon, and gas, and the treated water is recycled by simply replenishing the loss of water. Does not generate sludge.
The EMBC solid bio is a material consisting of 90% by weight of rice bran, 5% by weight of water, 2.5% by weight of rice husk, and 2.5% by weight of straw, and an enzyme released by microorganisms in a complex fermentation state is added to the material by 3% of the total amount of the material. The number of microorganisms (live bacteria) per 1 cc increased from 10 ⁷ to 10 ⁸ to 10 ⁹ by adding and mixing % by weight, humidifying, and turning the material upside down several times to mix in microorganisms from the air. As a result, the number of viable bacteria increases dramatically to 10 ²⁰ ~ 10 ³⁰ , resulting in a high density of microorganisms, and after being left in this state for a while, it is dried and crushed. It is.
The EMBC enzyme solution is a stock solution consisting of 90% by weight of water, 6% by weight of extracts extracted from pine, bamboo, plum, fig, chestnut, peach, and persimmon leaves, 3% by weight of okara, and 1% by weight of molasses, and air. When microorganisms are mixed in from inside and the number of microorganisms (live bacteria) per cc increases from 10 ⁷ to 10 ⁸ to 10 ⁹ , the bacteria no longer die, and as a result, the number dramatically increases to 10 ²⁰ to 10 ³⁰ . This results in a high density of microorganisms, and a high concentration of microbial enzymes within this aqueous solution, resulting in combined crystallization (synthesis) with the plant enzymes contained in the pine, bamboo, fig, chestnut, peach, and persimmon leaves. fusion), and antioxidant derivatives are produced. The enzyme solution is obtained by filtering the solution containing the antioxidant.
The MLSS fungal bed is made by treating human waste or domestic wastewater using a complex fermentation technology, causing anaerobic fermentation and solid fermentation in a sedimentation tank, etc., and microorganisms in a state of complex fermentation attach to the MLSS, and the anaerobic fungi It is allowed to take root (implantation) and is further colonized (bed) by anaerobic fungi.

The amount of sawdust in the chip (sawdust) type of bio-based toilets varies depending on the processing capacity, but the amount of sawdust required is approximately 0.01 m ³ x the number of times the toilet is processed per day. The lifespan of sawdust is about 6 months under conditions of use commensurate with its processing capacity, but its lifespan is significantly reduced when it is used in a manner that exceeds its processing capacity.
Furthermore, in the limited processing tank, the amount that can be fermented and decomposed is very small. Therefore, if it is used continuously beyond its capacity, undecomposed sludge accumulates and a bad odor is generated, making it necessary to replace the bacterial bed. Even if it is done several times a year, it has to be done manually. It is a heavy burden, and using compost in a sticky state poses environmental health problems. Additionally, if the water is used beyond the daily usage limit during disasters or events, it will accumulate and need to be drained.
In this way, chip (sawdust) type toilets require replenishment and replacement of chips for maintenance and management, and in principle, water supply cannot be used, and toilet paper can be collected separately or thrown away, but replacing it is an environmental burden. There is a risk of air pollution due to incineration of the chips (sawdust).
Furthermore, in order to activate aerobic microorganisms, it is necessary to stir the toilet tank, which is classified into those that are stirred using a manual handle or the like, and those that are stirred using an electric motor.
The occurrence of bad odors depends on the frequency of use and the passage of time.
Even with liquid treatment methods using specific bacteria (microorganisms), the occurrence of bad odors also depends on the frequency of use and the passage of time.
In addition, liquid treatment methods using specific bacteria (microorganisms) require the removal of sludge for maintenance and management, and the removed sludge is transported to urine treatment plants, etc., which may cause contamination. Additionally, toilet paper must be collected separately.
In the recycling toilet system of Patent Document 1, an EMBC culture solution is used, and this EMBC culture solution is sprayed during strong aeration, but there is no explanation as to what the EMBC culture solution is. .
Furthermore, as a final step, the treated water will be recycled and no sludge will be generated, but the details of the recycling, what kind of treated water is used, and how it will be used are not specified.
The purpose of the present invention is to provide a recyclable bio-type toilet that eliminates the disadvantages of the conventional example, reliably achieves the decomposition of organic matter and human waste, and allows effective use of treated water for flushing the toilet bowl. Our goal is to provide the following.

In order to achieve the above object, the present invention as set forth in claim 1 provides a method for inducing complex fermentation in a complex fermentation and liquefaction toilet tank that receives excrement and urine from a toilet bowl as a primary treatment. Extract extracted from leaves selected from chestnuts, peaches, and persimmons, okara, and molasses are added, and aerobic bacteria, anaerobic bacteria, and facultative anaerobic bacteria are inoculated, and aerobic bacteria and anaerobic bacteria are added. It is possible to coexist, co-prosperate, and coexist with sexual bacteria through facultative anaerobic bacteria, to produce composite fermentation malt that is the supernatant liquid, and to prepare water for the composite fermentation malt and molasses for aerobic fermentation. Add the following complex fermentation culture solution made by adding an anaerobic base for anaerobic fermentation, and create a complex fermentation liquefaction tank with a fermentation liquefaction tank that is a tank to which the complex fermentation culture solution is added, a fermentation tank in which complex fermentation is carried out, and an SS removal layer. It consists of a solid fermentation tank and a flow rate adjustment tank, and liquefies it by sending it to these sequentially.As a secondary treatment, it is sequentially led to a combined septic tank, a synthesis tank, and a treated water tank, where it is purified by combined fermentation, and then processed from the treated water tank. The gist of the system is to use water as flush water for flushing toilet bowls.
Complex fermentation culture solution: A solution that induces complex fermentation, in which extracts extracted from leaves selected from pine, bamboo, plum, fig, chestnut, peach, and persimmon, okara, and molasses are added to water. By inoculating aerobic bacteria, anaerobic bacteria, and facultative anaerobic bacteria in A certain complex fermentation malt is produced, and to the complex fermentation malt is added charging water, molasses for aerobic fermentation, and anaerobic basis for anaerobic fermentation.
According to the present invention as set forth in claim 1, the treatment is clearly divided into the primary treatment of liquefying the solid and the secondary treatment of purifying and cleaning the liquefied material, and the primary treatment is combined fermentation. By adding the culture solution to the fermentation tank that receives excrement from the toilet bowl, the sludge is eliminated by the action of microorganisms through complex fermentation.As a secondary treatment, the sewage is purified by the action of microorganisms through complex fermentation, and is used as cleaning water. Treated water used for flushing toilet bowls is obtained.
Since it is a complete circulation type, there is no need for water or sewage or pumping, and since it does not decompose, it does not generate bad odors.Furthermore, it does not generate E. coli, various bacteria, or pathogenic bacteria, so there is no need for sterilization with chemicals.
Additionally, although electricity is required for the aeration blower and transfer pump, a small generator can be used in the event of a power outage.
In preparation for evacuation centers, parks, etc., it is possible to use the toilet as a public toilet on a regular basis, and to keep it as a toilet that can be used as is in the event of a disaster.
The complex fermentation malt used to create the complex fermentation culture is the seed for the complex fermentation, and contains polymer-bonded crystals of carbon. Composite fermentation malt is made by combining water with extracts extracted from leaves selected from pine, bamboo, plum, fig, chestnut, peach, and persimmon as a natural material and used as a culture medium. The mixture with molasses becomes a bacterial bed, in which aerobic bacteria, anaerobic bacteria, and facultative anaerobic bacteria are planted. It is possible to create the foundation for complex fermentation of coexistence, co-prosperity, and symbiosis through bacteria.
By planting aerobic bacteria, anaerobic bacteria, and facultative anaerobic bacteria at the same time, aerobic bacteria and anaerobic bacteria can coexist through facultative anaerobic bacteria, but coexistence, mutual prosperity, and symbiosis are not antagonistic. When microorganisms (bacteria) become 1/10th the size and the number of microorganisms per cc increases, the microorganisms create a state of suspended animation, where they no longer kill each other and the bacteria die. can be reduced.
In this state, the microbial enzyme is combined and crystallized with the plant enzymes contained in the leaves of pine, bamboo, fig, chestnut, peach, and persimmon to produce antioxidant derivatives. Antioxidants are physiologically active substances such as enzymes, vitamins, minerals, and amino acids, and are polymer-bound crystals of carbon. When this is returned to water, it reverts to microorganisms. This can be seen in proteins.
Complex fermentation, in which aerobic bacteria and anaerobic bacteria coexist, coexist, and coexist through facultative anaerobic bacteria, begins with the activation of aerobic fermenting microorganisms such as yeast and lactic acid bacteria, and aerobic fermenting microorganisms produce amino acids, It produces physiologically active substances such as sugars, vitamins, and minerals, and purifies harmful aerobic bacteria such as Escherichia coli, filamentous fungi, and miscellaneous bacteria.Then, lactic acid bacteria, which are aerobic fermentation microorganisms, produce facultative anaerobic lactic acid bacteria and facultative anaerobic bacteria. relays to fungi, and as a result, actinomycetes appear and produce antibacterial substances, which purify anaerobic harmful bacteria such as bacteria, pathogens, viruses, and rickettsia, and the two bactericidal actions work together, Azotobacter, Amylobacter, root-knot bacteria, etc. work to take in nitrogen from the air and fix it (nitrogen-fixing bacteria).Finally, photosynthetic bacteria, algae, and chemophotosynthetic microorganisms take in carbon dioxide and nitrogen gas to produce energy such as photosynthesis. This is possible through substitution and exchange.
Composite fermentation malt is obtained by removing the precipitate (coagulated solid matter of microorganisms) from the supernatant liquid of the solution containing antioxidants.
The complex fermentation culture solution is made by adding water, molasses for aerobic fermentation, and anaerobic base for anaerobic fermentation to complex fermentation malt, which is the seed for complex fermentation, to induce complex fermentation.
The anaerobic base here refers to chicken manure, dried okara, and rice bran. Chicken manure is dried before it oxidizes, spoils, or rots. Dried okara is the soybean residue left after squeezing the soy milk during tofu production, and is dried in its fresh state before it oxidizes, spoils, or rots. Rice bran is the rice bran that is produced during rice polishing.
As a primary treatment, fermentation begins when a complex fermentation culture solution that induces complex fermentation is added to the complex fermentation liquefaction tank that receives excrement from the toilet bowl, and organic matter is broken down at the molecular bond level by lactic acid fermentation. Become.
Complex fermentation further progresses in the fermentation tank, causing decomposition bacteria and decomposition enzymes to exist, decomposing and eliminating the sludge from human waste into water, carbon, and gas. In a solid fermenter having an SS removal layer, by collecting the composite fermentation MLSS bacterial bed and returning it to the initial fermentation and liquefaction tank, it becomes easier to ferment, synthesize, or propagate the composite fermentation in the fermentation and liquefaction tank.
The MLSS fungal bed is created by processing human waste using a complex fermentation technology to cause anaerobic fermentation and solid fermentation, allowing microorganisms in a complex fermentation state to attach to the MLSS (seedling) and anaerobic fungi to take root (implantation). It is further colonized (bacteria bed) by anaerobic fungi.
In the secondary treatment, the sewage from which the sludge has been removed is purified, and is sequentially introduced into a combined septic tank, a synthesis tank, and a treated water tank, where combined fermentation is continued.
In the second aspect of the present invention, biocatalyst cloth impregnated with the accumulated combined fermentation malt is suspended at predetermined intervals in the secondary treatment synthesis tank to perform purification by combined fermentation. The main points are as follows.
According to the second aspect of the present invention, a biocatalyst cloth impregnated with the accumulated combined fermentation malt is provided in the synthesis tank to further promote the combined fermentation.
Photosynthetic bacteria and algae that are present or expressed on the biocatalyst fabric take in carbon dioxide and nitrogen gases by light and perform energy replacement and exchange through photosynthetic processing, producing bioactive substances and protein crystals.
In this way, bio-treatment and photosynthesis treatment almost completely eliminates oxidation, deterioration, and putrefaction of the water to be treated, eliminates bacteria, and converts all harmful effects of microorganisms into effective effects. In other words, the bio-treatment and photosynthesis treatment enable the coexistence, co-prosperity, and symbiosis of each of the bacteria, bring out the effective action of the microorganisms, cut off oxidation, deterioration, and putrefaction, and use the treatment as flush water for flushing toilet bowls. water is available.

As described above, the recyclable bio-toilet of the present invention can reliably decompose organic matter and human waste, and can effectively utilize treated water as flushing water for flushing the toilet bowl.

FIG. 1 is a flow diagram showing one embodiment of the recyclable bio-style toilet of the present invention.
FIG. 2 is a longitudinal sectional side view showing details of the composite fermentation and liquefaction toilet tank used in the recycling type bio-toilet of the present invention.
FIG. 3 is a plan view showing details of the composite fermentation and liquefaction toilet tank used in the recycling type bio-toilet of the present invention.
FIG. 4 is a photograph showing the treatment status of each tank about one week after the start of operation of the recycling type bio-toilet of the present invention.
FIG. 5 is a photograph showing the processing state approximately 60 minutes after the pumping shown in FIG. 4.
FIG. 6 is a side view showing a conventional example.
FIG. 7 is a plan view showing a conventional example.

Embodiments of the present invention will be described in detail below with reference to the drawings. Figure 1 is a flow diagram showing one form of the recyclable bio-toilet of the present invention. In the figure, 1 is a toilet bowl 2 (a urinal, a toilet bowl in the case of a men's restroom, only a toilet bowl in the case of a women's restroom, other hand-washing, This is a toilet with washroom facilities, etc.). Toilet 1 uses two jet flush toilets, and the two men's restrooms have a set of 2 urinals x 2 and 2 urinals x 2, and a complex fermentation liquefaction system that receives excrement from toilet 2. Added toilet tank 3.
The composite fermentation liquefaction tank 3 is a fermentation tank equipped with an aeration blower equipment (0.2 m ³ /min) 4 having a desk-type diffuser 10, and includes a fermentation liquefaction tank 5, a fermentation tank 6, a solid fermentation tank 7 and It consists of a flow rate adjustment tank 8, and the water is fed into these tanks in sequence. The feeding method may be overflow. The fermentation liquefaction tank 5 and the fermentation tank 6 have an area of 2.1 m ³ , and the solid fermentation tank 7 and the flow rate adjustment tank 8 have an area of 0.8 m ³ .
Details of the composite fermentation and liquefaction toilet tank 3 are shown in FIGS. 3 and 4, and the tank only needs to be as shallow as 660 mm in depth, and can be formed as the lower structure of the toilet 1. Further, the toilet 1 and the toilet 1 can be placed on a trailer and moved.
The solid fermentation tank 7 is provided with an SS removal layer 11 using a crushed stone filter, and the flow rate adjustment tank 8 is provided with a submersible pump as a relay pump 9.
The fermentation liquefaction tank 5 was provided with a wastewater inflow area 5a, and an outflow baffle 23 for sending wastewater to the fermentation tank 6 was formed.
The fermenter 6 is provided with an outflow baffle 23 for feeding into the solid fermenter 7, and an inflow opening 24 is provided between the solid fermenter 7 and the flow rate adjustment tank 8.
The above is an apparatus for primary treatment, and thus, as a primary treatment, a composite fermentation culture solution that induces composite fermentation is added to the fermentation liquefaction tank 5 that receives excrement from the toilet bowl 2.
In addition, the equipment for secondary treatment includes a combined septic tank (fermentation synthesis tank) 12,

synthesis tanks

13, 14, 16, sand/carbon catalyst tanks (material carbon filtration tank) 21, 21 equipped with a carbon filter 18, and a treated water tank. The combined septic tank (fermentation synthesis tank) 12,

synthesis tanks

13, 14, and 16 are each equipped with blower equipment 4, and a pump 20 is also installed to send the water to the next tank. .
The combined septic tank (fermentation synthesis tank) has a combined septic tank (fermentation synthesis tank) 12a as a first treatment tank and a combined septic tank (fermentation synthesis tank) 12b as a second treatment tank, and the synthesis tank also has

synthesis tanks

13 and 14. In addition, a synthesis tank 16 was added to bring the total to three. The

synthesis tanks

13, 14, 16 have a capacity of 1 m ³ .
In the

synthesis tanks

13, 14, and 16, biocatalyst cloths 25 made of band-shaped nonwoven fabric impregnated with composite fermentation malt, which is accumulated enzyme water, were suspended at predetermined intervals to form synthesis catalyst tanks. . The biocatalyst cloth 25 serves as a catalyst for inducing microorganisms into fermentation and synthesis, and then providing information to guide the synthesis.
The treated water from the final synthesis tank 16 is sent to a sand carbon catalyst tank (material carbon filtration tank) 21 equipped with a carbon filter 18, and further stored in a treated water tank 15, and used for cleaning the toilet bowl 2 by a fully automatic water supply pump 20. Send water as shown.
The primary treatment is a combined fermentation liquefaction tank system in which a combined fermentation culture solution is added to cause the combined fermentation, and the secondary treatment is a combined fermentation biosystem in which the combined fermentation is continued and treated as degrading enzyme water. There is a way to obtain water (purified water) and achieve 100% recycling.
Next, how to use it will be explained. The fermentation liquefaction tank 5 is the tank into which human waste first flows, and water is poured into it under aerated conditions to fill it with water. A composite fermentation culture solution was added thereto at a weight ratio of 0.01% to the amount of water.
Water is injected into the fermentation tank 6 installed in such a way that the water overflowing from the fermentation liquefaction tank 5 enters the bottom via a convection pipe and is filled with water in an aerated state.
Note that the above-mentioned composite fermentation culture solution may be introduced into the fermenter 6, or a composite fermentation MLSS bacterial bed (described later) may be introduced at a concentration of 1000 ppm.
After all this preparation is completed, maintain aeration and leave it for 72 hours before using it as a regular toilet.
The above is the preparation stage, and for one week after the start of use, 0.02% of the capacity of the fermentation liquefaction tank 5 is poured into the composite fermentation culture solution from the drain of the toilet in the morning and evening.
While checking the condition of each tank, if you want to strengthen the synthesis, add a composite fermentation culture solution. By using the toilet in this state, fermentation begins in the fermentation and liquefaction tank 5, and by lactic acid fermentation, organic matter is broken down at the molecular bond level, liquefaction occurs, complete fermentation occurs in the fermentation tank 6, and fermentation synthesis begins. This causes decomposition bacteria and decomposition enzymes to exist, causing anaerobic fermentation and solid fermentation, and further allows decomposition bacteria and decomposition enzymes to grow, decomposes and eliminates human waste into water, carbon, and gas, and does not generate sludge.
In addition, in the solid fermentation tank 7, a composite fermentation MLSS fungal bed is accumulated in the SS removal layer 11, and the composite fermentation MLSS fungus bed in the SS removal layer 11 is periodically collected from the fermentation liquefaction tank, which is the first tank. I'll change it back to 5.
MLSS is an abbreviation for Mixed Liquor Suspended Solids, which refers to suspended solids in a sludge mixture in an aeration tank during activated sludge treatment. By returning it to the tank, endings and beginnings, life and death are connected.
The maximum energy obtained by microorganisms is transformed into new substances and new microscopic objects, and information evolves. The composite fermentation MLSS fungal bed does not allow bacteria to rot, and the more time passes, the more the bacteria evolve and grow and become smarter.
The treated water that does not generate sludge is sent from the flow rate adjustment tank 8 to the combined septic tank (fermentation synthesis tank) 12a, and purification as secondary treatment begins.
In the combined

septic tanks

12a and 12b, air is supplied to perform complex fermentation, and aerobic bacteria such as lactic acid bacteria and yeast create physiological substances such as amino acids, sugars, vitamins, and minerals, and E. coli, miscellaneous bacteria, Inhibits general bacteria and prevents oxidation, deterioration, and putrefaction due to its antioxidant effect. Furthermore, aerobic and anaerobic fungi such as lactic acid bacteria and actinomycetes produce antibiotics for Streptomyces, Penicillium, etc., which suppress pathogenic bacteria, viruses, Rickettsia, and the like. In addition, anaerobic bacteria such as Azotobacter, Amylobacter, and root-knot bacteria fix nitrogen in the air.
In the

synthesis tanks

13, 14, and 16, biocatalyst cloths 25 made of band-shaped nonwoven fabrics impregnated with composite fermentation malt are suspended at predetermined intervals, and the biocatalyst cloths 25 absorb the existing/expressed photosynthesis. Bacteria and algae take in carbon dioxide and nitrogen gases through light and perform energy replacement and exchange through photosynthetic processing, producing bioactive substances and protein crystals.
The treated water from the

synthesis tanks

13, 14, and 16 is sent to a sand/carbon catalyst tank 21 that has a carbon filter 18 formed by stacking a silica catalyst layer, a carbon catalyst layer, and a material catalyst layer. It exhibits the effect of eliminating the organic energy medium contained in the organic energy medium by using an inorganic medium (C.SiO ₂ , Ti, Fe, Al, Cu, Mg, Li, Be, etc.).
Specifically, all the remaining hydrogen groups (H+) are adsorbed to carbon (C), which is an inorganic catalyst contained in the carbon catalyst of the carbon filter 18, by the collision of the protein polymer crystals.
When the carbon filter 18 is formed by laminating a silica catalyst layer, a carbon catalyst layer, and a material catalyst layer, the material catalyst layer obtains an energy enzyme and exhibits the effect of further purifying the treated water. do.
Furthermore, in the silica catalyst layer, nitrogen (N), physiologically active substances, and protein polymer crystals (enzyme-bound crystals) in the water to be treated collide with ions (C・SiO ₂ ), which are inorganic catalysts contained in the silica catalyst. By doing so, the positive substance is adsorbed by carbon ions (C), leaving only the organic energy medium and protein polymer crystals.
The treated water thus obtained is used as flushing water for flushing toilet bowls.
Figures 4 and 5 are photographs showing the treatment status. Figure 4 shows the treatment status of each tank approximately one week after the start of operation of the recycle-type bio-toilet of the present invention, immediately after pumping. , FIG. 5 shows the processing status of each tank after being left for about 60 minutes immediately after the pumping shown in FIG.
From the left, the cylinders show the state in the fermentation liquefaction tank 5, the state in the solid fermentation tank 7, the state in the combined septic tank (fermentation synthesis tank) 12a, which is the first treatment layer, and the state in the combined septic tank (fermentation synthesis tank), which is the second treatment layer. ) 12b, the state in the synthesis tank 16 which is a synthesis catalyst tank, and the state in the sand carbon catalyst tank 21 which is a material carbon filtration tank.
In the state shown in FIG. 4, the sludge has not yet been completely liquefied in the combined septic tank (fermentation synthesis tank) 12a, but in the state shown in FIG. ing.
The difference between FIG. 4 and FIG. 5 is that the composite fermentation MLSS bacterial bed sinks after 60 minutes.
As mentioned above, each tank is equipped with a blower equipment (0.2 m ³ /min) 4 for aeration, and the blower equipment 4 is operated after 20 hours of continuous operation. Stop driving for hours. The sinking of the combined fermentation MLSS bacterial bed in Figure 5 occurs when the blower is stopped, and the microorganisms in the combined fermentation MLSS bacterial bed are aggregated, and if only the supernatant is transferred to the next tank while the combined fermentation MLSS bacterial bed is stopped, the composite fermentation occurs. Fermenting MLSS bacterial beds can be transported without containing microorganisms.
This eliminates the need for a flocculant to flocculate microorganisms.

1...Toilet 2...Toilet bowl 3...Combined fermentation and liquefaction toilet tank 4...Blower equipment 5...Fermentation and liquefaction tank 5a...Sewage inflow area 6...Fermentation tank 7...Solid fermentation tank 8...Flow rate adjustment tank 9...Relay pump 10...Diffuser 11... SS removal layers 12a, 12b...combined

septic tank

13, 14, 16...synthesis tank 15...treated water tank 18...carbon filter 20...pump 21...sand/carbon catalyst tank 23...outlet baffle 24...inflow opening 25...biocatalyst cloth 101 …Toilet 102…Fermentation liquefaction tank 103…Diffusion pipe 104…Blower 105…Air piping 106…First fermentation tank 107…Second fermentation tank 108…Material catalyst tank 109…Solid fermentation tank 110…Pump 111…Transfer pipe 112… First fermentation and synthesis tank 113...Second fermentation and synthesis tank 114...Third fermentation and synthesis tank 115...Sedimentation tank 116...Advection pipe 117...Advection pipe 119...Water tank

Claims

As a primary treatment, the excrement is extracted from leaves selected from pine, bamboo, plum, fig, chestnut, peach, and persimmon, into water as a primary treatment that induces complex fermentation into a complex fermentation liquefaction toilet tank that receives excreta from the toilet bowl. Add the extracted liquid, okara, and molasses, and inoculate aerobic bacteria, anaerobic bacteria, and facultative anaerobic bacteria, so that aerobic bacteria and anaerobic bacteria coexist and coexist through facultative anaerobic bacteria.・The following composite fermentation culture solution that enables symbiosis and produces composite fermentation malt, which is the supernatant thereof, and adds water, molasses for aerobic fermentation, and anaerobic base for anaerobic fermentation to the composite fermentation malt. The combined fermentation and liquefaction tank consists of a fermentation and liquefaction tank which is a tank for adding the combined fermentation culture liquid, a fermentation tank in which the combined fermentation is carried out, a solid fermentation tank with an SS removal layer, and a flow rate adjustment tank, and the liquid is sequentially sent to these tanks. This recycling process is characterized by liquefying the water, leading it sequentially to a combined septic tank, a synthesis tank, and a treated water tank as secondary treatment, performing purification through combined fermentation, and using the treated water from the treated water tank as cleaning water for toilet flushing. Type bio toilet.
Complex fermentation culture solution: A solution that induces complex fermentation, in which extracts extracted from leaves selected from pine, bamboo, plum, fig, chestnut, peach, and persimmon, okara, and molasses are added to water. By inoculating aerobic bacteria, anaerobic bacteria, and facultative anaerobic bacteria in A certain complex fermentation malt is produced, and to the complex fermentation malt is added charging water, molasses for aerobic fermentation, and anaerobic basis for anaerobic fermentation.
A recyclable bio-toilet according to claim 1, wherein biocatalyst cloth impregnated with the accumulated composite fermentation malt is suspended at predetermined intervals in the secondary treatment synthesis tank to perform purification through composite fermentation. .