JPH09100187A - Microorganism-carrying body and grabage treatment using the body - Google Patents

Microorganism-carrying body and grabage treatment using the body

Info

Publication number
JPH09100187A
JPH09100187A JP26044995A JP26044995A JPH09100187A JP H09100187 A JPH09100187 A JP H09100187A JP 26044995 A JP26044995 A JP 26044995A JP 26044995 A JP26044995 A JP 26044995A JP H09100187 A JPH09100187 A JP H09100187A
Authority
JP
Japan
Prior art keywords
microorganism
garbage
carrying body
husk
coconut
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP26044995A
Other languages
Japanese (ja)
Inventor
Mari Sato
真理 佐藤
Tetsuro Watanabe
哲朗 渡邊
Naoki Yamaguchi
直樹 山口
Hiroshi Moriguchi
浩史 森口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Priority to JP26044995A priority Critical patent/JPH09100187A/en
Publication of JPH09100187A publication Critical patent/JPH09100187A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
    • Y02P20/133Renewable energy sources, e.g. sunlight
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/20Waste processing or separation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Abstract

PROBLEM TO BE SOLVED: To obtain a microorganism-carrying body having excellent water retainability, drainage, etc., capable of forming an environment suitable for the activity of microorganisms and useful for preparing compost by compounding a microorganism-carrying body with coconut husk. SOLUTION: Microorganism-carrying body partially containing coconut husk. In order to treat garbage using it, the microorganism-carrying body is thrown and stored in a container together with the garbage, and the mixture is stirred and mixed under aeration of oxygen-containing gas. As the coconut husk, materials prepared by finely crushing husk and/or mesocarp (fibrous material) of a coconut, preferably by sun-drying, sterilizing with high temperature steam, cutting and pressing, are used. The use of the microorganism-carrying body enables the efficient fermentation degradation of garbage, the short time treatment of it, and the removal of the danger of putrefaction or emergence of noxious insects, etc., and occurrence of foul smell associated with them.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、生ゴミを迅速に発
酵処理し、良好な堆肥などを製造する際に用いられる微
生物担持体およびこれを用いてなる生ゴミ処理方法に関
する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a microbial carrier used for rapidly fermenting garbage to produce good compost and the like, and a method for treating garbage by using the same.

【0002】[0002]

【従来の技術】生ゴミを堆肥ないし土壌改良剤として利
用することは、廃物の有効利用、エネルギーの節減の見
地から、また多量の化学肥料の使用による土壌汚染、土
壌の荒廃阻止の観点から再び注目されるようになってき
ている。
2. Description of the Related Art The use of raw garbage as a compost or a soil conditioner is required again from the viewpoint of effective use of waste and energy saving, and also from the viewpoint of preventing soil pollution and soil degradation by using a large amount of chemical fertilizer. It is getting noticed.

【0003】従来、生ゴミを堆肥化する方法としては、
生ゴミに、水分調整剤ないしは微生物担持体としてのオ
ガクズ、木質細片、モミガラなどを添加し、撹拌を加え
ながら、環境中の微生物により、または別途培養した微
生物等により発酵分解することが行なわれている。
Conventionally, as a method of composting raw garbage,
Raw garbage, water regulators or sawdust as a carrier for microorganisms, wood chips, rice husks, etc. are added and fermented and decomposed by microorganisms in the environment or separately cultured microorganisms while stirring. ing.

【0004】[0004]

【発明が解決しようとする課題】しかしながら、上記し
たようなオガクズ、木質細片、モミガラなどを添加して
生ゴミを堆肥化した場合、処理時における水分調整が難
しく、発酵に長持間を要したり、腐敗あるいは害虫発生
等が生じたり、またこれに伴なう悪臭の問題が生じたり
していた。
[Problems to be Solved by the Invention] However, when raw garbage is composted by adding sawdust, wood chips, chaff, etc. as described above, it is difficult to adjust the water content during the treatment and it takes a long time for fermentation. Or, there were problems such as spoilage or the generation of harmful insects, and the problem of bad odor associated therewith.

【0005】すなわち、オガクズおよび木質細片は保水
性に優れるが、水はけが悪いため水分調節が難しく、処
理機に生ゴミを連続投入すると多湿になりやすいため、
生ゴミを分解する微生物に必要な酸素等の気体が供給さ
れにくくなり、分解能力が低下してしまい、それに伴っ
て悪臭が発生しやすくなるものであった。一方、モミガ
ラは、水はけについては優れているものの保水性が悪い
ために、乾燥しやすく、微生物の活性を維持するために
は処理時に適宜水を加えなければならないなどの手間が
かかることが多く、また発酵に長持間を要する虞れがあ
った。さらにモミガラは季節によって入手しにくいとい
う問題点を伴うものであった。
That is, sawdust and wood chips are excellent in water retention, but it is difficult to control the water content due to poor drainage, and when garbage is continuously fed into the processing machine, the humidity tends to be high.
It was difficult to supply a gas such as oxygen required for the microorganisms decomposing food waste, and the decomposing ability was deteriorated, so that a bad odor was likely to be generated. On the other hand, rice husk is often excellent in drainage but poor in water retention, so it is easy to dry, and it often takes time to add water during treatment in order to maintain the activity of microorganisms. In addition, fermentation may require a long period of time. In addition, there was a problem that it was difficult to obtain rice husk depending on the season.

【0006】本発明は、生ゴミの堆肥化処理時に用いら
れる新規な微生物担持体ないし水分調節剤およびこれを
用いた生ゴミの処理方法を提供することを目的とするも
のである。本発明は、また微生物の活動に最適な環境を
形成し得る保水性、水はけ性等に優れた微生物担持体な
いし水分調節剤およびこれを用いた堆肥製造方法を提供
することを目的とするものである。
[0006] It is an object of the present invention to provide a novel microbial carrier or water regulator used for composting raw garbage and a method for treating raw garbage using the same. Another object of the present invention is to provide a microbial carrier or a water regulator having excellent water retention capable of forming an optimal environment for the activity of microorganisms, drainage properties, etc., and a method for producing compost using the same. is there.

【0007】[0007]

【課題を解決するための手段】上記目的を達成するため
に、本発明に係る微生物担持体は、ヤシガラハスクを少
なくとも一部に含むことを特徴とする。上記目的を達成
するために、本発明に係る生ゴミの処理方法は、ヤシガ
ラハスクを少なくとも一部に含む微生物担持体を生ゴミ
と共に容器体中に収納・投入し、該容器体中で酸素含有
ガスを通気しながら撹拌混合することを特徴とする。
In order to achieve the above object, the microbial carrier according to the present invention is characterized by containing coconut shell husk in at least a part thereof. In order to achieve the above object, the method for treating raw garbage according to the present invention is a method of storing and feeding a microorganism carrier containing at least a part of coconut shell husk in a container together with raw garbage, and containing oxygen in the container. It is characterized by stirring and mixing while aeration of gas.

【0008】[0008]

【発明の実施の形態】以下、本発明を実施の形態に基づ
き、より詳細に説明する。本発明に係る微生物担持体と
して用いられるヤシガラのハスク(husk)は、図17に示
すヤシガラの外皮および/または中果皮(繊維質)の部
分を、細く破砕したもの、好ましくは、天日乾燥後、高
温蒸気殺菌し、裁断、圧縮したものである。具体的に
は、粒径1〜100mm、より好ましくは1〜50mm
程度のものであり、嵩密度0.01〜1.0g/cm
3 、より好ましくは0.05〜0.5g/cm3 程度の
ものである。
BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in more detail based on the embodiments. The husk of coconut husk used as a microorganism carrier according to the present invention is obtained by finely crushing the outer skin and / or mesocarp (fibrous) part of coconut husk shown in FIG. 17, preferably after sun drying. High temperature steam sterilized, cut and compressed. Specifically, the particle size is 1 to 100 mm, more preferably 1 to 50 mm.
It has a bulk density of 0.01 to 1.0 g / cm.
3 , more preferably about 0.05 to 0.5 g / cm 3 .

【0009】ヤシガラハスク(以下、単に「ハスク」と
称する。)は、保水性がよく、水はけが良いという一見
矛盾した性質を有しているため、水分調節剤として適し
ており、微生物が活動するのに適した環境をつくりやす
い。また、ハスクは、それのみでも優れた土壌改良剤と
なり得るが、生ゴミの処理後は生ゴミが分解した分解物
がハスクに吸着しており、栄養分を含んだ堆肥型土壌改
良剤として利用できるものである。
[0009] Coconut shell husks (hereinafter simply referred to as "husks") have good water retention properties and good drainage properties, and are therefore contradictory to each other. It is easy to create an environment suitable for. In addition, husk can be an excellent soil improver by itself, but after the garbage is treated, the decomposed products of the garbage are adsorbed on the husk and can be used as a compost-type soil improver containing nutrients. It is a thing.

【0010】本発明に係る微生物担持体は、上記したよ
うなハスクを単独で用いるもののみならず、これにオガ
クズ、木質細片、モミガラ等のその他の有機質廃材、あ
るいはゼオライト、バーミキュライト、パーライトなど
の無機多孔質体の1ないし複数を、ハスクの特性を阻害
しない範囲内、例えば70重量%以内、より好ましくは
50重量%以内で混合したものであっても良い。
The microbial carrier according to the present invention is not limited to the above-mentioned husk alone, but may include other organic waste materials such as sawdust, wood chips, chaff, or zeolite, vermiculite and perlite. One or more of the inorganic porous materials may be mixed within a range that does not impair the characteristics of the husk, for example, within 70% by weight, more preferably within 50% by weight.

【0011】このようなハスクを少なくとも一部に含有
する微生物担持体を用いて、生ゴミを処理するには、例
えば以下のようにして行なわれる。図1は、本発明に係
る堆肥製造方法において用いられる処理装置の概要を示
す図である。
The treatment of raw garbage using such a microorganism carrier containing at least a part of such a husk is carried out, for example, as follows. FIG. 1 is a diagram showing an outline of a processing apparatus used in the compost manufacturing method according to the present invention.

【0012】図1に示すように、処理装置は、密封型槽
1の軸線に沿って、駆動装置2に連結された回転軸3を
有しており、この回転軸3に取付けられた撹拌羽根4に
よって、槽内の内容物を撹拌できる構成とされている。
また、この槽1の底部1aからは、微生物の活動に必要
とされるガス、例えば好気性微生物を使用する際には、
空気等の酸素含有ガスが、ガス導入路5を介してコンプ
レッサ6により槽1内へ送り込まれる構成とされてい
る。一方、槽1の上方には、槽1内で発生するガス及び
水蒸気を系外へ導出するためのガス導出路7が設けられ
ている。
As shown in FIG. 1, the processing apparatus has a rotary shaft 3 connected to a drive unit 2 along the axis of the hermetically sealed tank 1, and a stirring blade attached to the rotary shaft 3. 4, the contents in the tank can be stirred.
From the bottom 1a of the tank 1, when using a gas required for the activity of microorganisms, for example, aerobic microorganisms,
An oxygen-containing gas such as air is sent into the tank 1 by the compressor 6 via the gas introduction path 5. On the other hand, above the tank 1, a gas lead-out path 7 for leading the gas and water vapor generated in the tank 1 out of the system is provided.

【0013】なお、処理装置の構成としては、通気を行
ないながら撹拌処理できるものであれば、図1に示され
るようなものに何ら限定されるものではなく、これ以外
にも例えば、ドラム回転式などであってもよく、バッチ
式あるいは連続処理方式のいずれの構成としてもよく、
また撹拌羽根ないし撹拌子、さらには邪魔板を有する場
合であっても、これらの形状は特に限定されず公知の各
種のものを用いることができる。
The structure of the processing apparatus is not limited to the one shown in FIG. 1 as long as it can carry out a stirring process while ventilating, and other than this, for example, a drum rotary type. Etc., and may have any configuration of batch type or continuous processing type,
In addition, even when it has a stirring blade, a stirring bar, or a baffle plate, these shapes are not particularly limited, and various known ones can be used.

【0014】なお、通気方法としては、図1に示したよ
うに、内容物に対し下方より上方へと流す態様が、効率
よく通気できるために好ましい。また、必要に応じて、
槽1の外周などにヒーターなどの加熱装置を設けること
も可能である。
As a ventilation method, as shown in FIG. 1, a mode in which the contents are flowed upward from below is preferable because efficient ventilation can be achieved. Also, if necessary,
It is also possible to provide a heating device such as a heater on the outer periphery of the tank 1.

【0015】生ゴミは、処理槽1内に、本発明に係る微
生物担持体、微生物と共に投入される。処理される生ゴ
ミとしては、家庭、調理店、食品加工業者、水産加工業
者等の各所より排出されるいずれを用いることができ
る。
The garbage is put in the treatment tank 1 together with the microorganism carrier and the microorganism according to the present invention. As the raw garbage to be treated, any of those discharged from various places such as homes, kitchens, food processors, and fishery processors can be used.

【0016】使用される微生物としては、各種のものを
用いることができるが、例えば好気性条件下にて処理す
る場合、タンパク質分解菌、アミラ−ゼ産生菌、脂質分
解菌、リグニン分解菌、放線菌などの1種あるいは複数
種の組合せといったものが使用でき、また嫌気性条件下
にて処理する場合、成熟消化汚泥、アルコール発酵
性酵母、脂質分解菌、タンパク質分解菌などの1種ある
いは複数種の組合せ、EM菌(酵母、光合成細菌、乳
酸菌)、酸生成菌、メタン生成菌、アセトジェニック
菌、硫酸還元菌などの1種あるいは複数種の組合せ、
嫌気性セルロース分解菌などといったものが使用でき
る。これらのうち、特に好ましくは好気性条件下におい
て高温下で作用する微生物である。
Various microorganisms can be used as the microorganism to be used. For example, when treated under aerobic conditions, a protein-degrading bacterium, an amylase-producing bacterium, a lipid-degrading bacterium, a lignin-degrading bacterium, and actinic radiation. One or more species such as bacteria can be used, and when treated under anaerobic conditions, one or more species such as mature digested sludge, alcohol-fermenting yeast, lipid-degrading bacterium and protein-degrading bacterium. , A combination of one or more kinds of EM bacteria (yeast, photosynthetic bacteria, lactic acid bacteria), acid-producing bacteria, methanogenic bacteria, acetogenic bacteria, sulfate-reducing bacteria, etc.,
An anaerobic cellulolytic bacterium or the like can be used. Of these, particularly preferred are microorganisms that act under high temperature under aerobic conditions.

【0017】また処理時の、生ゴミと本発明に係る微生
物担持体との混合比率は、生ゴミに含まれるタンパク
質、炭水化物、繊維質等の各成分の割合、使用する微生
物の種類等によっても左右されるが、例えば、生ゴミ1
00重量部に対し、微生物担持体50〜2000重量部
程度が適当である。またこのような生ゴミと微生物担持
体および微生物の混合物の含有する水分量は、使用する
微生物の種類等によっても左右されるが、30〜70重
量%、より好ましくは40〜60重量%程度とすること
が適当である。なお、処理装置における水分調節方法と
しては、滴下、蒸発、乾燥などの方法が例示される。
Further, the mixing ratio of the garbage and the microorganism carrier according to the present invention during the treatment also depends on the proportion of each component such as protein, carbohydrate and fiber contained in the garbage, and the kind of microorganisms used. It depends, for example, raw garbage 1
About 50 to 2000 parts by weight of the microorganism carrier is suitable for 100 parts by weight. The amount of water contained in such a mixture of raw garbage, a microbial carrier and a microorganism depends on the kind of the microorganism used and the like, but is 30 to 70% by weight, more preferably about 40 to 60% by weight. Is appropriate. Examples of the water content adjusting method in the processing apparatus include dropping, evaporation, and drying.

【0018】処理時の混合物の温度としては、使用する
微生物が最も活性に活動できる温度とされるが、処理時
間の短縮化のためには、比較的高温、例えば45〜60
℃程度で活性な微生物を使用して行なうことが好まし
い。所定時間撹拌混合を行ない、生ゴミの分解処理が完
了したら、しばらく堆積しておき、水分を除去するとい
った後処理を加えて、堆肥として使用できる。
The temperature of the mixture during the treatment is a temperature at which the microorganism used can be most active, but in order to shorten the treatment time, it is relatively high, for example, 45 to 60.
It is preferable to use a microorganism that is active at about ° C. After the mixture is stirred and mixed for a predetermined time, and after the decomposition treatment of raw garbage is completed, it can be used as a compost by adding a post-treatment such as depositing it for a while and removing water.

【0019】[0019]

【実施例】以下、本発明を実施例によりさらに具体的に
説明する。担体としてヒノキオガクズ(以下ヒノキ)、
ハスク、ホールチップを用いた場合の生ゴミ分解性をバ
ッチ式試験において比較した。
EXAMPLES Hereinafter, the present invention will be described more specifically with reference to examples. Hinoki cypresses as a carrier (hereinafter cypress),
The degradability of food waste using husks and whole chips was compared in batch tests.

【0020】容器として、5lポリ容器(断熱材装着)
を用い、通気は行わず、攪拌は1回/日手攪拌にて行
い、微生物製剤としてはエコロンポ菌を用いた。また、
生ゴミとして、野菜くず:40%、果物の皮(オレン
ジ、リンゴ、バナナ):30%、肉類(豚バラ):5
%、魚類(イワシ):10%、残飯:15%から成り、
合計1kgのものを用いた。
As a container, a 5 l plastic container (with a heat insulating material)
Aeration was not carried out, stirring was carried out once / day by manual stirring, and Ecolonpobacterium was used as the microbial preparation. Also,
As raw garbage, vegetable waste: 40%, fruit peel (orange, apple, banana): 30%, meat (pork rose): 5
%, Fish (sardines): 10%, Leftover food: 15%,
A total of 1 kg was used.

【0021】これらをフードプロセッサーで粉砕・混合
して添加した。生ゴミ:担体:微生物製剤の乾燥重量比
は、10:9:1(=200g:180g:20g)で
あった。測定項目としては、内容物湿重量、内容物温
度、含水率、pH、高温菌の生菌数、臭気濃度であっ
た。
These were crushed and mixed with a food processor and added. The dry weight ratio of food waste: carrier: microbial preparation was 10: 9: 1 (= 200 g: 180 g: 20 g). The measurement items were wet weight of contents, temperature of contents, moisture content, pH, viable cell count of thermophilic bacteria, and odor concentration.

【0022】得られた結果を図2〜12に示す。なお、
図2〜12において、ハスク(S)とハスク(M)に
は、有意差が認められなかったので、単にハスクとして
表した。また図13には、使用した各担体の粒度分布を
示す。さらに、図14には使用した各担体を内径5c
m、容積450mlのカラムに充填し、水を添加してそ
れぞれの担体の50%の保水量とした際に、1〜10リ
ットル/分の割合で通気した際の圧力損失の結果を示し
た。また、図15には各担体のアンモニア消臭試験を行
なった結果を、また図16には、各アンモニア消臭率を
示した。アンモニア吸着量は、以下のようにして求め
た。
The obtained results are shown in FIGS. In addition,
In FIGS. 2 to 12, since no significant difference was found between the husk (S) and the husk (M), they were simply expressed as husks. Further, FIG. 13 shows the particle size distribution of each carrier used. Further, in FIG. 14, each carrier used is shown with an inner diameter of 5c.
The results of pressure loss were shown when the column was packed in a column having a volume of 450 m and a volume of 450 ml, and when water was added to make a water retention amount of 50% of each carrier, aeration was performed at a rate of 1 to 10 liters / minute. Further, FIG. 15 shows the results of the ammonia deodorizing test of each carrier, and FIG. 16 shows the ammonia deodorizing rate. The ammonia adsorption amount was obtained as follows.

【0023】あらかじめ、1g(乾燥重量)の材料を
カヤベッセル容器に入れておき、そこに0.05%NH
3溶液を1ml加え、密栓する。ブランクは何も入れな
い。 10分毎に栓を開き、検知管でアンモニア濃度を測定
する。
In advance, 1 g (dry weight) of the material was put in a Kaya vessel container, and 0.05% NH was put therein.
Add 1 ml of solution 3 and stopper tightly. No blank is inserted. The stopper is opened every 10 minutes, and the ammonia concentration is measured by the detector tube.

【0024】吸着率を算出する。 これらの結果から明らかなように、本発明に係るハスク
を使用した場合においては、良好な生ゴミの分解が進行
し、かつ腐敗等に帰因する悪臭ガスの発生も極めて低い
ものであることが示された。この結果は、ハスクの保水
性、水はけ性が良く、かつ悪臭ガスの吸収性も高いこと
に帰因するものと思われる。
The adsorption rate is calculated. As is clear from these results, when the husk according to the present invention is used, good decomposition of raw garbage proceeds, and generation of malodorous gas attributable to decay etc. is extremely low. Was shown. This result is thought to be due to the good water retention and drainage of husks and the high absorption of malodorous gas.

【0025】[0025]

【発明の効果】以上述べたように、本発明によれば、生
ゴミの効率の良い発酵分解が達成され、短時間での処理
が可能となり、かつ腐敗あるいは害虫発生等が生じた
り、これに伴なう悪臭発生の虞れもなくなる。特に家庭
用生ゴミ処理として用いる場合には、悪臭が少ないこと
が必要である。本発明に係る微生物担持体を用いた生ゴ
ミ処理方法は、アンモニアガスなどの発生が少なく、悪
臭が少ない。
As described above, according to the present invention, it is possible to achieve efficient fermentative decomposition of raw garbage, enable treatment in a short time, and cause spoilage or pest outbreak. There is also no risk of a bad odor. Especially when it is used for household garbage treatment, it is necessary to have a low odor. The method for treating raw garbage using the microorganism carrier according to the present invention produces less ammonia gas and produces less malodor.

【図面の簡単な説明】[Brief description of the drawings]

【図1】 図1は本発明に係る堆肥製造方法において用
いられる処理装置の一例の概要図である。
FIG. 1 is a schematic view of an example of a processing apparatus used in a compost manufacturing method according to the present invention.

【図2】 図2は実施例において行なわれた生ゴミ分解
実験における経時的な反応系の温度変化を示す図であ
る。
FIG. 2 is a diagram showing a temperature change of a reaction system with time in a food waste decomposition experiment carried out in Examples.

【図3】 図3は実施例において行なわれた生ゴミ分解
実験における経時的な生ゴミ減少量を示す図である。
[Fig. 3] Fig. 3 is a diagram showing the amount of reduction of food waste with time in the experiment of decomposing food waste conducted in Examples.

【図4】 図4は実施例において行なわれた生ゴミ分解
実験における経時的な生ゴミ残存率を示す図である。
FIG. 4 is a diagram showing the time-dependent residual rate of raw garbage in the garbage decomposing experiment carried out in Examples.

【図5】 図5は実施例において行なわれた生ゴミ分解
実験における1日当りの生ゴミ減少率を示す図である。
FIG. 5 is a diagram showing a daily garbage reduction rate in a garbage decomposition experiment carried out in Examples.

【図6】 図6は実施例において行なわれた生ゴミ分解
実験における経時的な反応系の含水率の変化を示す図で
ある。
FIG. 6 is a diagram showing changes in water content of the reaction system over time in the garbage decomposing experiment conducted in Examples.

【図7】 図7は実施例において行なわれた生ゴミ分解
実験における経時的な反応系のpH変化を示す図であ
る。
FIG. 7 is a diagram showing the pH change of the reaction system with time in the garbage decomposition experiment carried out in the examples.

【図8】 図8は実施例において行なわれた生ゴミ分解
実験における経時的な反応系の生菌数変化を示す図であ
る。
FIG. 8 is a diagram showing changes in the number of viable bacteria in the reaction system over time in the garbage decomposing experiment carried out in the examples.

【図9】 図9は実施例において行なわれた生ゴミ分解
実験における経時的な反応系におけるアンモニア濃度の
変化を示す図である。
FIG. 9 is a diagram showing changes in ammonia concentration in the reaction system over time in the garbage decomposition experiment conducted in the examples.

【図10】 図10は実施例において行なわれた生ゴミ
分解実験における経時的な反応系におけるメチルアミン
濃度の変化を示す図である。
FIG. 10 is a diagram showing changes in the methylamine concentration in the reaction system over time in the garbage decomposing experiment carried out in the examples.

【図11】 図11は実施例において行なわれた生ゴミ
分解実験における経時的な反応系におけるメルカプタン
濃度の変化を示す図である。
FIG. 11 is a diagram showing changes in the mercaptan concentration in the reaction system over time in the garbage decomposing experiment carried out in the examples.

【図12】 図12は実施例において行なわれた生ゴミ
分解実験における経時的な反応系における酢酸濃度の変
化を示す図である。
FIG. 12 is a diagram showing changes in acetic acid concentration in the reaction system over time in the garbage decomposing experiment conducted in Examples.

【図13】 図13は実施例において使用した各担体の
粒度分布を示す図である。
FIG. 13 is a diagram showing a particle size distribution of each carrier used in Examples.

【図14】 図14は実施例において使用した各担体の
圧力損失を示す図である。
FIG. 14 is a diagram showing pressure loss of each carrier used in Examples.

【図15】 図15は実施例において使用した各担体に
対して行なったアンモニア消臭試験結果を示す図であ
る。
FIG. 15 is a diagram showing the results of an ammonia deodorizing test performed on each carrier used in the examples.

【図16】 図16は実施例において使用した各担体の
アンモニア消臭率集を示す図である。
FIG. 16 is a diagram showing a collection of ammonia deodorizing rates of each carrier used in Examples.

【図17】 図17はハスクを声明するための概略図で
ある。
FIG. 17 is a schematic diagram for proclaiming a husk.

【符号の説明】[Explanation of symbols]

1 密封型槽 2 駆動装置 3 回転軸 4 撹拌羽根 5 ガス導入路 6 コンプレッサ 7 ガス導出路 1 Sealed Tank 2 Driving Device 3 Rotating Shaft 4 Stirring Blade 5 Gas Introducing Path 6 Compressor 7 Gas Outflowing Path

───────────────────────────────────────────────────── フロントページの続き (72)発明者 森口 浩史 埼玉県大宮市北袋町1丁目297番地 三菱 マテリアル株式会社セメント研究所内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hiroshi Moriguchi 1-297 Kitabukuro-cho, Omiya-shi, Saitama Mitsubishi Materials Corporation Cement Research Institute

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 ヤシガラハスクを少なくとも一部に含む
ことを特徴とする微生物担持体。
1. A microorganism carrier comprising at least a part of coconut shell husk.
【請求項2】 ヤシガラハスクを少なくとも一部に含む
微生物担持体を生ゴミと共に容器体中に収納し投入し、
該容器体中で酸素含有ガスを通気しながら撹拌混合する
ことを特徴とする生ゴミの処理方法。
2. A microbial carrier containing at least a part of coconut shell husk is housed in a container together with raw garbage, and the container is put in.
A method for treating raw garbage, which comprises agitating and mixing while aerating an oxygen-containing gas in the container.
JP26044995A 1995-10-06 1995-10-06 Microorganism-carrying body and grabage treatment using the body Withdrawn JPH09100187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26044995A JPH09100187A (en) 1995-10-06 1995-10-06 Microorganism-carrying body and grabage treatment using the body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26044995A JPH09100187A (en) 1995-10-06 1995-10-06 Microorganism-carrying body and grabage treatment using the body

Publications (1)

Publication Number Publication Date
JPH09100187A true JPH09100187A (en) 1997-04-15

Family

ID=17348099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26044995A Withdrawn JPH09100187A (en) 1995-10-06 1995-10-06 Microorganism-carrying body and grabage treatment using the body

Country Status (1)

Country Link
JP (1) JPH09100187A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2360787A (en) * 2000-03-27 2001-10-03 Council Scient Ind Res Immobilised micro-organisms for the degradation of phenols
JP2009131787A (en) * 2007-11-30 2009-06-18 Kenichi Watanabe Organic waste disposal apparatus and method for feeding air in the same
JP2010138275A (en) * 2008-12-11 2010-06-24 Kikuichi:Kk Method for producing soil conditioner
JP2012228668A (en) * 2011-04-27 2012-11-22 Eco Fields:Kk Garbage disposal apparatus and garbage disposal method
JPWO2013051648A1 (en) * 2011-10-07 2015-03-30 Igaバイオリサーチ株式会社 Method and apparatus for decomposing biological materials
FR3088064A1 (en) * 2018-11-05 2020-05-08 Cocoplant USE OF THE COCONUT HULL TO IMPROVE BIOLOGICAL PURIFICATION IN AN AQUATIC ENVIRONMENT

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2360787A (en) * 2000-03-27 2001-10-03 Council Scient Ind Res Immobilised micro-organisms for the degradation of phenols
US6406882B1 (en) 2000-03-27 2002-06-18 Council For Scientific And Industrial Research Immobilized microbial consortium for the treatment of phenolic waste-water from petroleum refineries
GB2360787B (en) * 2000-03-27 2004-07-28 Council Scient Ind Res An immobilised mircobial consortium for the treatment of phenolic waste-water from petroleum refineries
JP2009131787A (en) * 2007-11-30 2009-06-18 Kenichi Watanabe Organic waste disposal apparatus and method for feeding air in the same
JP2010138275A (en) * 2008-12-11 2010-06-24 Kikuichi:Kk Method for producing soil conditioner
JP2012228668A (en) * 2011-04-27 2012-11-22 Eco Fields:Kk Garbage disposal apparatus and garbage disposal method
JPWO2013051648A1 (en) * 2011-10-07 2015-03-30 Igaバイオリサーチ株式会社 Method and apparatus for decomposing biological materials
FR3088064A1 (en) * 2018-11-05 2020-05-08 Cocoplant USE OF THE COCONUT HULL TO IMPROVE BIOLOGICAL PURIFICATION IN AN AQUATIC ENVIRONMENT

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