JPH0660072B2 - Compost manufacturing method - Google Patents
Compost manufacturing methodInfo
- Publication number
- JPH0660072B2 JPH0660072B2 JP61127183A JP12718386A JPH0660072B2 JP H0660072 B2 JPH0660072 B2 JP H0660072B2 JP 61127183 A JP61127183 A JP 61127183A JP 12718386 A JP12718386 A JP 12718386A JP H0660072 B2 JPH0660072 B2 JP H0660072B2
- Authority
- JP
- Japan
- Prior art keywords
- water content
- fermentation
- nitrogen
- coating
- containing organic
- 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.)
- Expired - Fee Related
Links
- 239000002361 compost Substances 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 239000003463 adsorbent Substances 0.000 claims description 14
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 239000005416 organic matter Substances 0.000 claims description 6
- 239000011368 organic material Substances 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 2
- 230000035800 maturation Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 35
- 238000000855 fermentation Methods 0.000 description 20
- 230000004151 fermentation Effects 0.000 description 20
- 239000002956 ash Substances 0.000 description 9
- 238000009264 composting Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 235000019645 odor Nutrition 0.000 description 6
- 229910021536 Zeolite Inorganic materials 0.000 description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 5
- 239000010457 zeolite Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 239000010800 human waste Substances 0.000 description 3
- 239000002440 industrial waste Substances 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 239000010801 sewage sludge Substances 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 238000010564 aerobic fermentation Methods 0.000 description 1
- -1 ammonium ions Chemical class 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 150000007965 phenolic acids Chemical class 0.000 description 1
- 239000002373 plant growth inhibitor Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Fertilizers (AREA)
Description
【発明の詳細な説明】 ＜産業上の利用分野＞ 本発明は、畜ふん、下水汚泥、し尿汚泥等の含窒素有機
物を利用した堆肥を製造する方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to a method for producing compost using nitrogen-containing organic matter such as animal dung, sewage sludge, and human waste sludge.
＜従来の方法＞ 畜ふん、下水汚泥、し尿汚泥などの含窒素有機性廃棄物
をコンポスト化しようとする場合、好気性菌の発酵を有
効にすすめるために通気性をよくする目的で被堆肥化物
の含水率調整が行われている。<Conventional method> When composting nitrogen-containing organic waste such as animal dung, sewage sludge, human waste sludge, etc., compostable substances for the purpose of improving air permeability in order to effectively promote fermentation of aerobic bacteria. The water content is being adjusted.
すなわち、それら含窒素有機性廃棄物はそのままでは含
水率が８０−９５％と高いので発酵に適するように含水
率を５０−６５％程度までに下げる必要がある。That is, since the water content of these nitrogen-containing organic wastes is as high as 80-95% as it is, it is necessary to reduce the water content to about 50-65% so as to be suitable for fermentation.
そのためには含水率の低い副資材を被堆肥化物と混合し
て水分調整を行う方式が一般に用いられている。For that purpose, a method is generally used in which an auxiliary material having a low water content is mixed with a composted substance to adjust the water content.
水分調整材としては従来稲わら、もみがら、おがくず等
が用いられている。しかし、これらの副資材が次第に入
手困難になってきたことから、最近では乾燥あるいは一
次発酵または二次発酵を終えた含水率の低いコンポスト
を、再び水分調整材として循環利用する方法も行われて
いる。Conventionally, rice straw, chaff, sawdust, etc. have been used as a moisture adjusting material. However, since these auxiliary materials have gradually become difficult to obtain, recently, a method of recycling and using again a compost having a low water content, which has been dried or subjected to primary fermentation or secondary fermentation, is again used as a moisture adjusting material. There is.
＜本発明が解決しようとする問題点＞ 前記したように副資材として稲わら、もみがら、おがく
ず等を用いた被堆肥化物の水分調整法には次のような問
題点が存在する。<Problems to be Solved by the Present Invention> As described above, the following problems exist in the method for adjusting the water content of a composting product using rice straw, chaff, sawdust or the like as an auxiliary material.
１．稲わら、もみがら、おがくず等の水分調整材は入手
が困難であり、価格も安くない。1. Moisture control materials such as rice straw, chaff, and sawdust are difficult to obtain and their prices are not cheap.
２．水分調整材の種類によっては発酵分解に長期間を要
する。また、発酵期間が短くて分解が不十分である場合
にはそのコンポスト使用により作物に害を及ぼす事があ
る。2. Fermentation and decomposition may take a long time depending on the type of water content modifier. Also, if the fermentation period is short and the decomposition is insufficient, the use of the compost may damage the crops.
３．水分調整材の種類によっては植物の生育阻害物質
（例えばフェノール性酸等）を含んでいるものがある。3. Depending on the type of the water content adjusting material, there is one containing a plant growth inhibitor (for example, phenolic acid).
４．堆積発酵過程で大量のアンモニアガスが発生するこ
とから、周辺の環境への影響が大きく、プラント立地で
の悪臭対策が必要になる。4. Since a large amount of ammonia gas is generated during the sedimentation and fermentation process, it has a large impact on the surrounding environment, and it is necessary to take measures against odors at the plant site.
＜本発明の目的＞ 本発明は以上の点に鑑みて成されたもので、その目的と
するところは、産業廃棄物の有効利用と発酵期間の短縮
が図れ、しかも発酵中に発生する悪臭を効率く吸収でき
る堆肥の製造方法を提供することにある。<Object of the present invention> The present invention has been made in view of the above points, and an object of the present invention is to effectively use industrial waste and shorten the fermentation period, and further to eliminate a bad odor generated during fermentation. It is to provide a method for producing compost that can be efficiently absorbed.
＜本発明の構成＞ 以下、図を参照して、本発明の一実施例について説明す
る。<Structure of the Present Invention> An embodiment of the present invention will be described below with reference to the drawings.
１）使用する材料 ＜イ＞被堆肥化物 被堆肥化物としては、含窒素有機物である家畜ふん尿、
下水汚泥、し尿汚泥、動植物性残査、食品工場などから
の有機性汚泥などの産業廃棄物がある。1) Materials used <B> Composting material As composting material, livestock manure, which is a nitrogen-containing organic matter,
There is industrial waste such as sewage sludge, human waste sludge, animal and plant residues, and organic sludge from food factories.
＜ロ＞水分調整材 水分調整材としては、含窒素有機物の表面を均一にコー
ティングして吸水効果を発揮するものである。その形状
は、粒状あるいは粉状で、発酵腐熟後に施用しても作物
に有害でないものを使用する。例えば、火力発電所や一
般産業の石炭ボイラーにて石炭を燃焼した際に廃棄物と
して出されるクリンカーアッシュ（石炭灰）は粉状で吸
水性に富み、本発明の水分調整材として適当である。<B> Water content adjusting material As the water content adjusting material, the surface of the nitrogen-containing organic material is uniformly coated to exhibit a water absorbing effect. Its shape is granular or powdery, and it is not harmful to crops when applied after fermentation and ripening. For example, clinker ash (coal ash), which is discharged as a waste when coal is burned in a thermal power plant or a coal boiler of a general industry, is powdery and rich in water absorption, and is suitable as a moisture adjusting material of the present invention.
＜吸着材＞ 吸着材としては、アンモニアガスを吸着するものであ
る。そして水分調整材をコーティングした上に均一にコ
ーティングが可能なものを使用する。例えば、無機系吸
着剤のゼオライトなどが用いられる。<Adsorbent> The adsorbent is one that adsorbs ammonia gas. Then, a material that can be uniformly coated on top of being coated with a moisture adjusting material is used. For example, zeolite, which is an inorganic adsorbent, is used.
２）製造方法 ＜水分調整材のコーティング＞ 被堆肥化物１００部に対して１０〜５０部の水分調整材
を添加し、被堆肥化物の表面にコーティングを行う。2) Manufacturing method <Coating of water content adjusting material> 10 to 50 parts of the water content adjusting material is added to 100 parts of the material to be composted to coat the surface of the material to be composted.
コーティングの方法として、例えば被堆肥化物を攪拌翼
を有する混練機に投入して、まず粗粉砕する。As a coating method, for example, a material to be composted is put into a kneading machine having a stirring blade and is first roughly crushed.
次に水分調整材を投入し、被堆肥化物と混合攪拌するこ
とにより、被堆肥化物の表面に水分調整材がコーティン
グされる。Next, the water content adjusting material is introduced, and the material is mixed and stirred with the material to be composted to coat the surface of the material to be composted with the water content adjusting material.
＜吸着材のコーティング＞ 上記形成物にさらに５〜１０部の吸着材を添加して、水
分調整材の表面にさらにコーティングを行う。<Coating of Adsorbent> Further, 5 to 10 parts of the adsorbent is added to the above-mentioned formed material to further coat the surface of the moisture conditioner.
コーティングの方法として、例えば攪拌翼を有する混練
機を用いて水分調整材のコーティングと同様に行う。As a coating method, for example, a kneader having a stirring blade is used in the same manner as the coating of the water content adjusting material.
被堆肥化物に水分調整材と吸着材をコーティングした粒
子模式図を第１図に示す。第１図において１は被堆肥化
物、２はクリンカーアッシュ、３はゼオライトである。FIG. 1 shows a schematic diagram of particles obtained by coating a composting material with a water content adjusting material and an adsorbing material. In FIG. 1, 1 is a compostable substance, 2 is a clinker ash, and 3 is a zeolite.
＜発酵方法＞ 上記のように二重にコーティングした被堆肥化物を発酵
槽に投入し、切り返しや通気を行って空気を十分に与え
て温度５５〜６０℃で好気的に発酵腐熟させる。<Fermentation method> The above-mentioned double-coated composting material is put into a fermenter, and it is aerobically fermented and ripened at a temperature of 55 to 60 ° C. by cutting and aeration to provide sufficient air.
発酵中、水分調整材が被堆肥物中の水分を吸収して好適
な水分量に調整する。During the fermentation, the water content adjusting material absorbs the water content in the compost and adjusts it to a suitable water content.
また被堆肥物が水分調整材や無機系吸着材で覆われてい
るため、発酵中に発生する熱は水分蒸発の促進に役立
つ。In addition, since the compost is covered with the water conditioner and the inorganic adsorbent, the heat generated during fermentation helps promote the evaporation of water.
さらに吸水により臭気の吸着機能が低下する性質の無機
系吸着材と被堆肥物との間に水分調整材が介在するた
め、無機系吸着材は臭気吸着機能の低下を回避できて、
発酵中に発生する悪臭（アンモニアガス）を効率良く吸
収する。Furthermore, since the water content adjusting material is interposed between the inorganic adsorbent having a property that the odor adsorption function is deteriorated by water absorption and the compost, the inorganic adsorbent can avoid the deterioration of the odor adsorption function,
Efficiently absorbs malodor (ammonia gas) generated during fermentation.
＜発酵期間＞ ３０〜９０日。<Fermentation period> 30 to 90 days.
３）実施例 ＜イ＞配合比 鶏ふん １０００ｇ クリンカーアッシュ ３００ｇ ゼオライト １００ｇ ＜ロ＞発酵方法 好気的発酵最高温度 ７３度 ＜ハ＞発酵期間 ３０日 上記のような方法で製造した堆肥はアンモニウムイオン
を多量に含み、適正な肥料効果を示した。3) Example <B> Mixing ratio Chicken dung 1000 g Clinker ash 300 g Zeolite 100 g <B> Fermentation method Maximum aerobic fermentation temperature 73 degrees <C> Fermentation period 30 days The compost produced by the above method contains a large amount of ammonium ions. It showed a proper fertilizer effect.
＜本発明の効果＞ ＜イ＞ クリンカーアッシュを吸水材としてだけでな
く、含窒素有機物と同様に肥料（ケイ酸肥料）としても
活用できるから、産業廃棄物の有効利用が図れる。<Effects of the Present Invention><B> Clinker ash can be used not only as a water-absorbing material but also as a fertilizer (silicic acid fertilizer) in the same manner as a nitrogen-containing organic matter, so that industrial waste can be effectively used.
＜ロ＞ クリンカーアッシュが含窒素有機物中の水分を
吸水して好適な水分調整を行えるため、含水率の安定し
た堆肥が得られる。<B> Since the clinker ash absorbs the water in the nitrogen-containing organic matter and can adjust the water content appropriately, a compost having a stable water content can be obtained.
＜ハ＞ クリンカーアッシュや無機系吸着材でコーディ
ングした後に発酵させる工程を採用したことで、含窒素
有機物の発酵腐熟により水分蒸発が促進される。<C> By adopting the step of fermenting after coating with clinker ash or inorganic adsorbent, moisture evaporation is promoted by fermentation and maturation of nitrogen-containing organic matter.
そのため、発酵期間を大幅に短縮できる。Therefore, the fermentation period can be significantly shortened.
＜ニ＞ 吸水により臭気の吸着機能が低下する性質の無
機系吸着材と含窒素有機物との間に吸水機能を持つクリ
ンカーアッシュのコーティング層が介在するため、無機
系吸着材の臭気吸着機能の低下を回避できる。<D> Since the clinker ash coating layer having a water absorbing function is interposed between the inorganic adsorbent, which has the property of decreasing the odor absorbing function due to water absorption, and the nitrogen-containing organic material, the odor absorbing function of the inorganic adsorbent is deteriorated. Can be avoided.
そのため無機系吸着材が発酵中に発生する悪臭（アンモ
ニアガス）を効率良く吸収して、悪臭の発生を抑制でき
る。Therefore, the inorganic adsorbent can efficiently absorb the malodor (ammonia gas) generated during fermentation and suppress the generation of malodor.
第一図：被堆肥化物にクリンカーアッシュとゼオライト
をコーティングした一実施例の説明図 １：被堆肥化物 ２：クリンカーアッシュ ３：ゼオライトFigure 1: Explanatory diagram of an example in which a compostable material is coated with clinker ash and zeolite 1: Compostable material 2: clinker ash 3: Zeolite
Claims (1)
カーアッシュのコーティングを形成する第１工程と、 前記の成形物の表面に無機系吸着剤によるコーティング
を積層する第２工程と、 前記成形体のクリンカーアッシュのコーティング層に吸
水させて水分調整を行いつつ、吸着剤に臭気を吸着させ
ながら含窒素有機物を発酵腐熟させる第３工程とにより
構成する、 堆肥製造方法。1. A first step of forming a coating of clinker ash for adjusting water content on the surface of a nitrogen-containing organic material, a second step of laminating a coating of an inorganic adsorbent on the surface of the molded article, and the above-mentioned molding A method for producing compost, which comprises a third step of fermenting and maturation of nitrogen-containing organic matter while adsorbing odor to an adsorbent while allowing the coating layer of the clinker ash of the body to absorb water to adjust the water content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61127183A JPH0660072B2 (en) | 1986-06-03 | 1986-06-03 | Compost manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61127183A JPH0660072B2 (en) | 1986-06-03 | 1986-06-03 | Compost manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62283891A JPS62283891A (en) | 1987-12-09 |
| JPH0660072B2 true JPH0660072B2 (en) | 1994-08-10 |
Family
ID=14953728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61127183A Expired - Fee Related JPH0660072B2 (en) | 1986-06-03 | 1986-06-03 | Compost manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0660072B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7418718B2 (en) * | 2019-01-18 | 2024-01-22 | 伴治 高島 | Method for producing phosphorus fertilizer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6014640B2 (en) * | 1980-05-17 | 1985-04-15 | 照明 五ノ井 | Method and apparatus for producing sludge particles covered with a coating material |
| JPS6067336U (en) * | 1983-10-15 | 1985-05-13 | 村上 益三 | Granular soil improvement material |
-
1986
- 1986-06-03 JP JP61127183A patent/JPH0660072B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62283891A (en) | 1987-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5252116A (en) | Organic base fertilizer from municipal sewage sludge | |
| Verdonck | Composts from organic waste materials as substitutes for the usual horticultural substrates | |
| KR102153020B1 (en) | Manufacturing Method Of Organic Fertilizer | |
| EP2931680B1 (en) | Organic fertilizer and method of its production | |
| US5118336A (en) | Process for valorizing liquid manure from pigs and device for implementing such methods | |
| Burnham et al. | Production and distribution of municipal sewage sludge products | |
| CN105237051A (en) | Method for preparing organic fertilizer from sludge compost by taking beet pulp as conditioning agent | |
| JP4011216B2 (en) | compost | |
| KR20000061948A (en) | Method of pellet bulking agent and pellet Silicate Fertilizer using Fly-ash and Organic waste sludge | |
| KR102249102B1 (en) | Recycling method of organic waste and eco friendly-high functional Compost produced by the method | |
| CN108440132A (en) | A kind of maize straw carbonization production organic fertilizer | |
| JPH0660072B2 (en) | Compost manufacturing method | |
| JP3778500B2 (en) | Fermentation processing method and composting method of raw garbage etc. | |
| JPH09286684A (en) | Soil conditioner | |
| JP3887726B2 (en) | Method for composting dehydrated cake | |
| JPS593089A (en) | Manufacture of organic fertilizer | |
| JPS58130184A (en) | Method of composting water-containing organic waste | |
| WO1989005784A1 (en) | Method for producing compost from stable manure gained by littered animal husbandary | |
| JPS5852954B2 (en) | Fermentation treatment method for organic waste | |
| CN1537831A (en) | Method of producing ferfilizer from plant materia treated by KOH aqueous solution | |
| JPH0940483A (en) | Soil improving material formed from domestic animal dung and its production | |
| JP3493723B2 (en) | Fermentation fertilizer treatment method of organic waste | |
| JP2000264767A (en) | Production of organic fertilizer | |
| JPH06279160A (en) | Treatment of domestic animal excreta | |
| JP2000203975A (en) | Composting accelerator for garbage and method for composting garbage using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |