JP2007160210A - Microorganism treatment method employing floating bamboo charcoal granule for septic tank - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a microorganism treatment method employing floating bamboo charcoal granules for a septic tank which can perform microorganism treatment with a simple method without enlarging the septic tank, enables simplification and cost reduction of septic tank management, and is human-friendly and well received by nature. <P>SOLUTION: Bamboo charcoal prepared by being burned after a fixed drying period of time is crushed, and sieved to 1-10 mm to obtain floatable bamboo charcoal granules 16. A fixed amount of the bamboo charcoal granules 16 are sprayed all over the surface of a settling separation chamber 2, which is a first tank of the septic tank 1. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The invention of the present application aims at eradicating and treating microorganisms such as butterflies and helminths that prevail every year in the septic tank by effectively utilizing the porosity and adsorptive properties of bamboo charcoal. The present invention relates to a microorganism treatment method using floating bamboo charcoal granules for septic tanks.

  Conventional methods for removing microorganisms such as butterflies and pinworms in septic tanks are carried out by hanging or spraying powerful medicines harmful to the human body. There was a great risk that it could lead to

On the other hand, in recent years, methods using bamboo charcoal have been tried as a method for eliminating microorganisms in septic tanks (Patent Documents 1 and 2).
Bamboo charcoal is a porous substance, and when viewed in cross section, it is composed of an infinite number of tubular tissues of 1 / 10,000,000 to 1/1000 mm. For this reason, it has excellent properties such as purification, adsorption, deodorization, water retention and heat storage. When such bamboo charcoal is applied to a purification device, filamentous fungi inhabit the relatively large pores, actinomycetes in the medium pores, and bacteria in the smallest pores. As a result, butterflies are biologically treated in an early larva state before they grow into worms.

  In other words, bamboo charcoal baked at 400 ° C or higher is alkaline with a pH of 7 or higher and is unlikely to live in aerobic bacteria, but is actually excellent in adsorptivity, especially organic odors and decomposition of filth Actinomycetes that promote the growth of the larvae cause the larvae of butterfly larvae to break down and kill the larvae of butterflies. In other words, you will attack soldiers.

  The reason why floating bamboo charcoal is suitable is that the early larvae are aerobic insects that breathe over floating organic matter (scum) and act in search of floating organic matter rich in oxygen, but already floating The breeding of actinomycetes that live in bamboo charcoal, which has been lost, causes food shortages, hinders growth, kills or weakens, and the fly flies can no longer breed.

  The one described in Patent Document 1 efficiently stacks perforated bamboo charcoal cylinders with holes at irregular intervals in a septic tank, generates microorganisms in the perforated bamboo charcoal cylinder device, and efficiently Absorbs and removes many types of wastewater and bad odors. Moreover, the thing described in patent document 2 puts the same perforated bamboo charcoal cylinder and bamboo charcoal pulverized charcoal alternately in appropriate amounts in a septic tank, and installs several pipes through which air passes, It is supposed to generate microorganisms and absorb and remove waste water, bad odors, impurities, etc.

However, all of these devices have a perforated bamboo charcoal cylinder or a perforated bamboo charcoal cylinder and bamboo charcoal pulverized charcoal alternately stacked in a septic tank or put in combination in an appropriate amount, which makes the equipment large. There is a drawback that the septic tank becomes larger than necessary. In addition, it is still not sufficient in terms of effectively killing butterfly larvae that gather on floating organic matter (scum).
JP 2000-140567 A Japanese Utility Model Publication No. 6-64796

  The invention of the present application solves the above-mentioned problems of the conventional microbial treatment method using bamboo charcoal for septic tanks, and can perform microbial treatment by a simple method without increasing the size of the septic tank, and septic tank management. It is an object of the present invention to provide a method for treating microorganisms using floating bamboo charcoal granules for septic tanks that can be simplified and reduced in cost, friendly to humans, and naturally welcomed.

  The above problems can be solved by the following invention described in each claim of the present application. In other words, the invention described in claim 1 pulverizes bamboo charcoal obtained after being baked after a certain drying period, and sifts it into particles having a particle size of 1 mm to 10 mm or less, and floats bamboo charcoal granules. And a certain amount of the bamboo charcoal granules are uniformly sprayed on the surface of the first tank of the septic tank.

  Since the invention described in claim 1 is configured as described above, the flyfly larva is an aerobic insect that breathes from the suspended organic matter (scum), and has a certain dry period. Bamboo charcoal obtained through baking is crushed and sieved to a particle size of 1 mm to 10 mm or less, and a certain amount of floating bamboo charcoal granules obtained are evenly sprayed on the surface of the first tank of the septic tank. In a simple way, the bamboo charcoal granules indigenous actinomycetes are bred and propagated, revealing the lack of food for the fly larvae, inhibiting its growth, killing or weakening the fly, Biological treatment can be performed in the initial larva state before growing into a worm.

  This makes it possible to handle microorganisms such as butterflies and worms that spread annually in the septic tank without increasing the size of the septic tank, and simplifies and lowers the cost of septic tank management. It is possible to provide a microbial treatment method using floating bamboo charcoal granules for septic tanks that is gentle and naturally welcomed.

  Further, the invention described in claim 2 pulverizes bamboo charcoal obtained after being baked after a certain drying period, and sieves the bamboo charcoal having a particle size of 1 mm to 10 mm or less. Floating bamboo charcoal granules for a septic tank, wherein a certain amount of the bamboo charcoal granules are packed in a bag-like body made of water-soluble cloth or paper and stably floated on the surface of the first tank of the septic tank. Is a method for treating microorganisms.

  Since the invention described in claim 2 is configured as described above, actinomycetes enter the bag through the micropores of the bag-like body made of water-soluble cloth or paper, and are packed in the bag. Since it is adsorbed on the bamboo charcoal granules and propagates, the actinomycete decomposes the diet of the fly of the butterfly larvae, which reveals that the diet of the fly of the butterfly larva appears. By a simple method, the same effect as the effect of the invention described in claim 1 can be obtained. Moreover, since bamboo charcoal granules are packed in a bag-like body, the handling becomes easy.

  In the invention described in claim 3, bamboo charcoal obtained by baking after a certain drying period is pulverized and sieved to particles having a particle size of 1 mm to 10 mm or less, and floating bamboo charcoal granules are obtained. And using a floating bamboo charcoal granule for a septic tank, wherein a certain amount of the bamboo charcoal granule is sprayed evenly on the surface of water-soluble paper suspended so as to cover the surface of the first septic tank. The microorganism treatment method.

  Since the invention described in claim 3 is configured as described above, actinomycetes float from the micropores of water-soluble paper and are adsorbed by bamboo charcoal granules spread on the paper. Because of breeding, the actinomycete decomposes the fly of the butterfly larvae to reveal the lack of feed of the fly fly larvae, and the present invention also claims the simple method as described above. The effect similar to the effect which the invention described in 1 can show | play can be show | played.

  As described above, according to the microbial treatment method using the floating bamboo charcoal granules for septic tanks of the present invention, using the property that the fly larvae are aerobic insects that breathe from the floating organic matter (scum), the constant The bamboo charcoal obtained by baking after the drying period is pulverized and sieved to particles with a particle size of 1 mm to 10 mm or less, and a certain amount of the floating bamboo charcoal granules obtained is the surface of the first tank of the septic tank Or a certain amount of the obtained floating bamboo charcoal granules is packed in a bag-like body made of water-soluble cloth or paper and stably floated on the surface of the first tank of the septic tank, A certain amount of the obtained floating bamboo charcoal granules is applied to the bamboo charcoal granules by a simple method of spreading evenly on the surface of the water-soluble paper that has been suspended so as to cover the surface of the first tank of the septic tank. Indigenous actinomycetes are allowed to breed and By revealing the under-feeding state of the fly larvae, inhibiting its growth, killing or weakening it, the fly can be biologically treated in the early larvae state before growing into a worm .

  This makes it possible to handle microorganisms such as butterflies and worms that spread annually in the septic tank without increasing the size of the septic tank, and simplifies and lowers the cost of septic tank management. It is possible to provide a microbial treatment method using floating bamboo charcoal granules for septic tanks that is gentle and naturally welcomed.

  Bacterial treatment method using floating bamboo charcoal granules for septic tanks Bamboo charcoal obtained by baking after a certain drying period is crushed and sieved to particles with a particle size of 1 mm to 10 mm or less to float bamboo charcoal Granules are obtained, and a certain amount of the bamboo charcoal granules obtained in this way shall consist of a method of evenly spraying on the surface of the first tank of the septic tank.

Next, an embodiment (Embodiment 1) of the present invention will be described.
FIG. 1 is a schematic longitudinal sectional view of a septic tank to which a microbial treatment method using floating bamboo charcoal granules for a septic tank of Example 1 is applied.

  The septic tank 1 to which the microbial treatment method using the floating bamboo charcoal granules for the septic tank of Example 1 is applied, as shown in FIG. 1, includes a precipitation separation chamber 2 that forms a first tank of the septic tank 1, and The contact aeration chamber 3, the sedimentation chamber 4, and the disinfection chamber 5 are configured to be in fluid communication with each other through a curved flow path. On one side above the liquid level of the sedimentation separation chamber 2, a sewage inflow pipe 6 is installed through the wall, and on one side at the same height as the liquid level of the disinfection chamber 5, purified water flows out. A tube 7 is open-connected. Further, an air ejection pipe 8 is laid at the bottom of the contact aeration chamber 3 near the precipitation separation chamber 2, and a chemical cylinder is provided at a place where purified water overflows from the precipitation chamber 4 to the disinfection chamber 5. 9 is installed. The disinfection chamber 5 is partitioned and formed as a relatively small-capacity space chamber above the sedimentation chamber 4.

  Therefore, sewage such as domestic wastewater and sewage sent through the sewage inflow pipe 6 is first introduced into the sedimentation separation chamber 2 and separated into coarse, solid and other fluid components. The solid content accumulates at the bottom of the precipitation separation chamber 2 and becomes sludge 10. Among the other fluid components, the floating organic matter (scum) 11 floats on the liquid surface, and the fluid component including the remaining fine solids flows through the curved flow path 12 to contact the aeration chamber of the next tank. 3 flows into. The fluid component that has flowed into the contact aeration chamber 3 is pumped by the blower 13 and is guided by the air ejected from a number of ejection ports provided in the air ejection pipe 8, and part of the fluid component is restored into the precipitation separation chamber 2. While flowing, the anaerobic bacteria floating in the aerobic layer consisting of a large number of contact plates 15 installed in the contact aeration chamber 3 and floating in the fluid components in the process are circulated. 15 is removed by adsorption. This contact plate 15 is made of FRP or plastic, and is a special plate that has been subjected to rough surface processing such as uneven shape or surface treatment so that bacteria can easily grow. is there.

  Next, the fluid component flows into the sedimentation chamber 4 of the next tank, precipitates dead creatures and the like as sludge 14, and the supernatant liquid overflows into the disinfection chamber 5 which is the final tank. In this process, this supernatant liquid is sterilized by the chlorine-based disinfectant supplied from the chemical liquid cylinder 9, becomes clean purified water, flows through the purified water outflow pipe 7, and is discharged to a drain groove (not shown). .

  Here, on the surface of the floating organic matter (scum) 11 floating on the liquid surface of the precipitation separation chamber 2 as the first tank, a certain amount of the bamboo charcoal granules 16 is covered so as to cover the surface from above. Evenly sprayed. This bamboo charcoal granule 16 is obtained by pulverizing bamboo charcoal obtained by baking after a certain drying period, usually 6 months to 1 year, and sieving it into particles having a particle size of 1 mm to 10 mm or less. It was made into a shape. According to the experiment by the applicant, it is effective to set the bamboo charcoal granules 16 to be applied from November to April, which has a clear effect. However, when the drawing operation is performed, it is necessary to input the floating bamboo charcoal granules 16 again.

  In this way, a certain amount of bamboo charcoal granules 16 are evenly sprayed on the surface of the floating organic matter (scum) 11 floating on the liquid surface of the precipitation separation chamber 2, so that the aerobic butterfly larvae have a high oxygen floating property. Even if it comes to the surface of the floating organic matter (scum) 11 in search of the organic matter, it is adsorbed by the bamboo charcoal granules 16 already floating there, and the indigenous actinomycetes breed, so that the diet of butterfly larvae As it is broken down, the butterfly larvae fall short of food, are hampered by growth and die or weaken. In this way, the fly flies do not breed and the occurrence of fly flies is prevented.

Since the microbial treatment method using floating bamboo charcoal granules for septic tanks of Example 1 is configured as described above, the following effects can be achieved.
By utilizing the property that the fly larvae are aerobic insects that breathe from the suspended organic matter (scum) 11, bamboo charcoal obtained by baking after a certain drying period is pulverized, and the particle size is 1 mm to 10 mm or less The bamboo charcoal granules 16 are screened by a simple method in which a certain amount of the resulting floating charcoal granules 16 is uniformly sprayed on the surface of the sedimentation separation chamber 2 that is the first tank of the septic tank 1. Indigenous actinomycetes were bred and propagated, revealing the under-feeding state of butterfly larvae, inhibiting their growth, killing or weakening, and flying butterfly In the state, it can be biologically treated.

  Thereby, it is possible to process microorganisms such as butterflies and helminths that prevail every year in the septic tank 1 without increasing the size of the septic tank 1, and to simplify and reduce the cost of septic tank management. It is possible to provide a microbial treatment method using floating bamboo charcoal granules for septic tanks that is kind to humans and is welcomed by nature.

  According to the applicant's experimental data, only two of the 369 invention method implementation results from 2003 to 2004 and the 413 invention method implementation results from 2004 to 2005. Compared to the previous number of complaints, the results were obvious. The content of the complaint revealed that there was a problem with the relationship between the amount of bamboo charcoal granule 16 input and the volume ratio of the septic tank 1, the timing of input, and the treatment after pumping.

Next, another embodiment (embodiment 2) of the present invention will be described.
The microorganism treatment method using floating bamboo charcoal granules for the septic tank of Example 2 is evenly distributed on the surface of the precipitation separation chamber 2 that is the first tank of the septic tank 1 as compared with that of Example 1. The only difference is how to put it in. That is, in Example 1, the input method was to uniformly distribute a certain amount of the bamboo charcoal granules 16 on the surface of the precipitation separation chamber 2, whereas in this Example 2, the input method. However, depending on the method in which a certain amount of bamboo charcoal granules 16 is heat-processed into a bag-like body made of water-soluble cloth or paper so as to reach evenly, and stably floated on the surface of the precipitation separation chamber 2. It is what.

  Even in this case, actinomycetes enter the bag through the micropores of the bag-like body made of water-soluble cloth or paper, and are adsorbed and propagated by the bamboo charcoal granules 16 packed therein. Since the diet of butterfly larvae is decomposed by actinomycetes and the state of insufficient feeding of the butterfly larvae appears, Example 2 can also exhibit the same effects as Example 1. Moreover, since the bamboo charcoal granules 16 are packed in a bag-like body, the handling thereof becomes easy.

Next, still another embodiment (Example 3) of the invention of the present application will be described.
The microorganism treatment method using floating bamboo charcoal granules for septic tanks of this Example 3 is compared with those of Examples 1 and 2 in that a certain amount of bamboo charcoal granules 16 is contained in the precipitation separation chamber 2 which is the first tank of the septic tank 1. The only difference is how to throw it all over the surface. That is, in the first and second embodiments, the charging method is to uniformly distribute a certain amount of bamboo charcoal granules 16 on the surface of the precipitation separation chamber 2 or to consist of a certain amount of bamboo charcoal granules 16 made of water-soluble cloth or paper. In contrast to being packed in a bag and stably suspended on the surface of the sedimentation separation chamber 2, in this Example 3, the method of charging is a certain amount of bamboo charcoal granules 16 in the septic tank. This is based on a method of evenly spraying on the surface of the water-soluble paper that is suspended so as to cover the surface of the first tank.

  Even in this way, actinomycetes float from the fine pores of water-soluble paper and are adsorbed and propagated on bamboo charcoal granules 16 spread on the paper, so that the actinomycetes feed on the fly larvae. As a result of the decomposition of the butterfly larvae, a lack of food appears, so that the third embodiment can also achieve the same effects as the first and second embodiments by the simple method as described above.

The invention of the present application is not limited to the above embodiments, and various modifications can be made without departing from the scope of the invention.
For example, the sewage to be treated with the contained microorganisms is not limited to domestic wastewater and sewage, but may be some sort of industrial wastewater. In this case, the desired effect can be obtained.

BRIEF DESCRIPTION OF THE DRAWINGS It is a schematic longitudinal cross-sectional view of the septic tank to which the microorganism treatment method using the floating bamboo charcoal granule for septic tanks of one Example (Example 1) of this invention was applied.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Septic tank, 2 ... Precipitation separation chamber, 3 ... Contact aeration chamber, 4 ... Sedimentation chamber, 5 ... Disinfection chamber, 6 ... Waste water inflow pipe, 7 ... Purified water outflow pipe, 8 ... Air ejection pipe, 9 ... Chemical liquid cylinder DESCRIPTION OF SYMBOLS 10 ... Sludge, 11 ... Floating organic substance (scum), 12 ... Curved flow path, 13 ... Blower, 14 ... Sludge, 15 ... Contact plate, 16 ... Bamboo charcoal granule.

Claims (3)

Bamboo charcoal obtained by baking after a certain drying period is pulverized and sieved to a particle size of 1 mm to 10 mm or less to obtain floating bamboo charcoal granules,
A microbial treatment method using floating bamboo charcoal granules for septic tanks, wherein a certain amount of the bamboo charcoal granules are uniformly sprayed on the surface of the first tank of the septic tank. Bamboo charcoal obtained by baking after a certain drying period is pulverized and sieved to a particle size of 1 mm to 10 mm or less to obtain floating bamboo charcoal granules,
A floating bamboo charcoal granule for a septic tank is used, wherein a certain amount of the bamboo charcoal granule is packed in a bag-like body made of water-soluble cloth or paper and stably floated on the surface of the first tank of the septic tank. Microbial treatment method. Bamboo charcoal obtained by baking after a certain drying period is pulverized and sieved to a particle size of 1 mm to 10 mm or less to obtain floating bamboo charcoal granules,
Microbial treatment using floating bamboo charcoal granules for septic tanks, wherein a certain amount of the bamboo charcoal granules are evenly sprayed on the surface of water-soluble paper suspended so as to cover the surface of the first tank of the septic tank Method.

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