JPH10448A - Organic waste treatment method - Google Patents
Organic waste treatment methodInfo
- Publication number
- JPH10448A JPH10448A JP17586096A JP17586096A JPH10448A JP H10448 A JPH10448 A JP H10448A JP 17586096 A JP17586096 A JP 17586096A JP 17586096 A JP17586096 A JP 17586096A JP H10448 A JPH10448 A JP H10448A
- Authority
- JP
- Japan
- Prior art keywords
- organic waste
- weight
- treatment
- microorganisms
- parts
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/78—Recycling of wood or furniture waste
Landscapes
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
(57)【要約】
【課題】本発明の課題は、台所生ごみ、家畜糞尿、活性
汚泥処理場からの余剰汚泥等の有機廃棄物を効率良く処
理することにある。
【解決手段】木質チップ１００重量部に対して人工ゼオ
ライトを５０〜１０００重量部添加混合した担体に微生
物を混合した微生物処理材に有機廃棄物を投入混合し、
該処理材に含まれる微生物によって該有機廃棄物をＨ2
Ｏ，ＣＯ2 ，Ｎ2にまで分解する。(57) [Summary] An object of the present invention is to efficiently treat organic waste such as kitchen garbage, livestock manure, and excess sludge from an activated sludge treatment plant. SOLUTION: Organic waste is added and mixed into a microorganism treating material obtained by mixing microorganisms in a carrier obtained by adding 50 to 1000 parts by weight of artificial zeolite to 100 parts by weight of a wood chip,
The organic waste is converted into H 2 by microorganisms contained in the treated material.
Decomposes to O, CO 2 , N 2 .
Description
【０００１】[0001]
【発明の属する技術分野】本発明は有機廃棄物の処理方
法に関するものである。[0001] The present invention relates to a method for treating organic waste.
【０００２】[0002]
【従来の技術】従来、台所から発生する生ごみ、家畜糞
尿、活性汚泥処理場から排出される余剰汚泥等は微生物
学的に分解して堆肥等に使用したり、あるいは焼却処理
を行なうことによって処理していた。2. Description of the Related Art Conventionally, kitchen garbage, livestock manure, and excess sludge discharged from an activated sludge treatment plant are decomposed microbiologically and used as compost or incinerated. Was processing.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら上記従来
方法では堆肥の生産量が需要量よりも多い場合には余剰
堆肥が蓄積されるおそれがあり、また処理中の臭気の問
題がある。更に焼却処理では有機廃棄物は燃えにくゝ大
きなエネルギーが浪費されると言う問題点がある。However, in the above-mentioned conventional method, when the production amount of compost is larger than the demand amount, there is a possibility that excess compost may be accumulated, and there is a problem of odor during treatment. Further, there is a problem that organic waste is not easily burned in the incineration process and a large amount of energy is wasted.
【０００４】[0004]
【課題を解決するための手段】本発明は上記従来の問題
点を解決する手段として、木質チップ１００重量部に対
して人工ゼオライトを５０〜１０００重量部添加混合し
た担体に微生物を混合した微生物処理材に有機廃棄物を
投入混合し、該処理材に含まれる微生物によって該有機
廃棄物を分解処理する有機廃棄物の処理方法を提供する
ものである。According to the present invention, as a means for solving the above-mentioned conventional problems, there is provided a microorganism treatment comprising mixing microorganisms in a carrier obtained by adding 50 to 1000 parts by weight of artificial zeolite to 100 parts by weight of wood chips. It is an object of the present invention to provide a method for treating organic waste, in which organic waste is charged and mixed into a material, and the organic waste is decomposed by microorganisms contained in the treated material.
【０００５】本発明において使用する木質チップとは、
木材あるいは合板、ハードボード、パーチクルボード等
の木質製品を切削あるいは粉砕して得られる微小フレー
ク状あるいは微小塊状のものである。[0005] The wood chips used in the present invention are:
It is a fine flake or fine lump obtained by cutting or pulverizing wood or a wood product such as plywood, hard board, or particle board.
【０００６】本発明において使用する人工ゼオライトと
は特定の用途に応じて天然ゼオライトの欠点である、夾
雑物の混合による品質の不均一性をカバーしつつ安定し
た供給を目的に開発されたものである。ここに人工ゼオ
ライトは石炭をエネルギー源とする発電所等より多量に
排出されるフライアッシュをカセイソーダ等のアルカリ
を添加して熱水処理して製造されたゼオライトであり、
その結晶はフィリップサイトに富んだものである。一般
にゼオライトは結晶構造内に細孔を有しており、この細
孔に進入したガス状物質を選択的に吸着する機能と、ゼ
オライト内にイオン結合しているアルカリ金属あるいは
アルカリ土類金属と侵入した重金属イオン等の他の陽イ
オンとを容易にイオン交換できる機能を合わせ有してい
る。また特に人工ゼオライトは油脂、脂肪酸類、硫黄酸
化物、硫化水素、アンモニウム、アミン類の臭気成分等
に対する吸着特性に優れている。[0006] The artificial zeolite used in the present invention has been developed for the purpose of stable supply while covering the nonuniformity of quality due to the mixing of impurities, which is a drawback of natural zeolite depending on the specific application. is there. Here, the artificial zeolite is a zeolite manufactured by adding alkali such as caustic soda to hot ash discharged from fly ash discharged from a power plant using coal as an energy source,
The crystals are rich in phillipsite. In general, zeolite has pores in the crystal structure, and has the function of selectively adsorbing gaseous substances that have entered these pores, and the penetration of alkali metals or alkaline earth metals that are ionically bonded into the zeolite. It also has the function of easily exchanging ions with other cations such as heavy metal ions. In particular, artificial zeolites are excellent in adsorption characteristics to odor components such as fats and oils, fatty acids, sulfur oxides, hydrogen sulfide, ammonium and amines.
【０００７】本発明においては上記木質チップと上記人
工ゼオライトとの混合物を微生物の担体として使用する
が、上記木質チップと上記人工ゼオライトとの混合比
は、上記木質チップ１００重量部に対して上記人工ゼオ
ライト５０〜１０００重量部の範囲に設定される。In the present invention, a mixture of the wood chips and the artificial zeolite is used as a carrier for microorganisms. The mixing ratio of the wood chips to the artificial zeolite is 100 parts by weight of the wood chips. The zeolite is set in the range of 50 to 1000 parts by weight.
【０００８】上記担体には微生物が添加されるが、望ま
しい微生物としては土壌中に存在する嫌気性菌および好
気性菌がある。このような土壌微生物は土壌中の植物遺
体や微小動物遺体等の有機物の分解に重要な働きをして
いる。上記担体に対する微生物の添加量は通常上記担体
１００重量部に対して該微生物は０．０００１〜１重量
部の範囲に設定される。該微生物の添加量が０．０００
１重量部未満であると有機物の分解に長時間を要し、微
生物の添加量が１重量部以上であっても添加効果は飽和
する。[0008] Microorganisms are added to the carrier. Desirable microorganisms include anaerobic bacteria and aerobic bacteria existing in soil. Such soil microorganisms play an important role in decomposing organic matter such as plant remains and minute animal remains in the soil. The amount of the microorganism to be added to the carrier is usually set in the range of 0.0001 to 1 part by weight based on 100 parts by weight of the carrier. The amount of the microorganism added is 0.000
If the amount is less than 1 part by weight, it takes a long time to decompose the organic substance, and even if the amount of the microorganism added is 1 part by weight or more, the effect of addition is saturated.
【０００９】このようにして調合された本発明の微生物
処理材に台所生ごみ、家畜糞尿、活性汚泥処理場から排
出される余剰汚泥等の有機廃棄物を投入混合し、該有機
廃棄物を該微生物によって分解せしめる。該微生物処理
材中の微生物は該有機廃棄物を栄養源として繁殖し、該
有機廃棄物は略Ｈ2 Ｏ，ＣＯ2 ，Ｎ2 の段階まで分解さ
れて大気中に放出されるから、本発明の処理方法におい
ては処理残渣は殆ど存在せず、したがって小容量の処理
材で大量の有機廃棄物を処理することが出来る。[0009] Organic wastes such as kitchen garbage, livestock manure, and excess sludge discharged from an activated sludge treatment plant are added to and mixed with the microbial treatment material of the present invention prepared as described above. Decomposed by microorganisms. The microorganisms in the microorganism treatment material propagate using the organic waste as a nutrient source, and the organic waste is decomposed to about H 2 O, CO 2 , and N 2 and released into the atmosphere. In the treatment method of (1), there is almost no treatment residue, so that a large amount of organic waste can be treated with a small amount of treatment material.
【００１０】本発明の微生物処理材においては、木質チ
ップが主として微生物の担体となり、人工ゼオライトは
有機廃棄物に含まれる微生物に対する有害物質、例えば
塩類を吸着除去して微生物の順調な繁殖を確保し、更に
は処理中に発生する臭気を吸着除去する。[0010] In the microorganism treating material of the present invention, wood chips mainly serve as a carrier for microorganisms, and the artificial zeolite adsorbs and removes harmful substances to microorganisms contained in organic wastes, for example, salts, thereby ensuring smooth growth of microorganisms. Further, the odor generated during the treatment is absorbed and removed.
【００１１】[0011]
〔実施例１〕木質チップ４．５kg、人工ゼオライト４．
５kgを混合した担体に土壌微生物２００ｇを添加した微
生物処理材を攪拌機を付した処理槽に投入し、更に鶏糞
を８００ｇ／日投入して室温で処理を行なう。攪拌は鶏
糞投入後２時間行なう。このようにして１００日間の鶏
糞処理を行なった所、処理中の臭気の発生は殆ど認めら
れず、また処理後の内容物の重量増加も殆ど認められ
ず、鶏糞は略完全にＨ2 Ｏ，ＣＯ2 ，Ｎ2 等に分解され
消滅したものと思われる。Example 1 4.5 kg of wood chips, artificial zeolite 4.
A microbial treatment material obtained by adding 200 g of soil microorganisms to a carrier mixed with 5 kg is put into a treatment tank equipped with a stirrer, and 800 g / day of chicken dung is further charged at room temperature. Stirring is performed for 2 hours after poultry manure input. When the chicken manure treatment was performed for 100 days in this way, almost no odor was generated during the treatment, and there was almost no increase in the weight of the contents after the treatment, and the chicken manure was almost completely H 2 O, It is thought that it was decomposed into CO 2 , N 2 and the like and disappeared.
【００１２】〔実施例２〕実施例１の微生物処理材を実
施例１と同様な処理槽に投入し、更に活性汚泥処理場か
ら排出された余剰汚泥（固形分濃度４重量％）を５００
ｇ／日投入して室温で処理を行なう。攪拌は余剰汚泥投
入後１．５時間行なう。このようにして６０日間の汚泥
処理を行なった所、処理中の臭気の発生は殆ど認められ
ず、また処理後の内容物の重量増加も殆ど認められず、
余剰汚泥は略完全にＨ2 Ｏ，ＣＯ2 ，Ｎ2 等に分解され
消滅したものと思われる。また水は処理中の発熱により
蒸発し、かえって内容物が乾燥状態になるから、処理中
に適宜水を補給することが必要となった。Example 2 The microorganism treating material of Example 1 was charged into the same treatment tank as in Example 1, and the excess sludge (solid content concentration 4% by weight) discharged from the activated sludge treatment plant was added to 500.
g / day and treatment at room temperature. The stirring is performed for 1.5 hours after the addition of the excess sludge. When the sludge treatment was performed for 60 days in this way, generation of odor during the treatment was hardly recognized, and weight increase of the contents after the treatment was hardly recognized.
It is considered that the excess sludge was almost completely decomposed into H 2 O, CO 2 , N 2, etc. and disappeared. Further, water evaporates due to heat generation during the treatment, and the contents are instead dried, so that it is necessary to appropriately supply water during the treatment.
【００１３】[0013]
【発明の効果】したがって、本発明では有機廃棄物は略
完全にＨ2 Ｏ，ＣＯ2 ，Ｎ2 等に分解されて消滅するの
で、処理量は最小限に止めることが出来、また臭気も発
生せず、有機廃棄物を極めて効率的に処理することが出
来る。According to the present invention, the organic waste is almost completely decomposed into H 2 O, CO 2 , N 2 and the like and disappears, so that the amount of treatment can be minimized and odor is generated. Without that, organic waste can be treated very efficiently.
Claims (2)
ライトを５０〜１０００重量部添加混合した担体に微生
物を混合した微生物処理材に有機廃棄物を投入混合し、
該処理材に含まれる微生物によって該有機廃棄物を分解
処理することを特徴とする有機廃棄物の処理方法An organic waste is added to a microorganism treating material obtained by mixing microorganisms in a carrier obtained by adding 50 to 1000 parts by weight of an artificial zeolite to 100 parts by weight of a wood chip, and mixing.
A method for treating organic waste, comprising decomposing the organic waste with microorganisms contained in the treatment material.
載の有機廃棄物の処理方法2. The method according to claim 1, wherein the microorganism is a soil microorganism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17586096A JPH10448A (en) | 1996-06-14 | 1996-06-14 | Organic waste treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17586096A JPH10448A (en) | 1996-06-14 | 1996-06-14 | Organic waste treatment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10448A true JPH10448A (en) | 1998-01-06 |
Family
ID=16003472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17586096A Pending JPH10448A (en) | 1996-06-14 | 1996-06-14 | Organic waste treatment method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10448A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100376335C (en) * | 2005-09-19 | 2008-03-26 | 江南大学 | A biogas production method using kitchen waste, straw, livestock and poultry manure and activated sludge as raw materials |
-
1996
- 1996-06-14 JP JP17586096A patent/JPH10448A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100376335C (en) * | 2005-09-19 | 2008-03-26 | 江南大学 | A biogas production method using kitchen waste, straw, livestock and poultry manure and activated sludge as raw materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20001024 |