JP3431340B2 - Garbage composting agent - Google Patents
Garbage composting agentInfo
- Publication number
- JP3431340B2 JP3431340B2 JP8804495A JP8804495A JP3431340B2 JP 3431340 B2 JP3431340 B2 JP 3431340B2 JP 8804495 A JP8804495 A JP 8804495A JP 8804495 A JP8804495 A JP 8804495A JP 3431340 B2 JP3431340 B2 JP 3431340B2
- Authority
- JP
- Japan
- Prior art keywords
- garbage
- weight
- composting
- agent
- lime nitrogen
- 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
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
-
- 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
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Fertilizers (AREA)
Description
【発明の詳細な説明】
【０００１】
【産業上の利用分野】本発明は、生ゴミの堆肥化処理剤
に関する。
【０００２】
【従来の技術】従来、生ゴミの堆肥化処理剤としては、
生石灰、硫安、尿素などの無機系処理剤が知られている
が、これらの処理剤で食生活廃棄物を堆肥化すると悪臭
が発生したり、ウジ・ハエ等の虫が発生して処理物の取
扱いに不便であったり、また多量の処理剤が必要である
とい欠点があった。そこで、各種微生物等の有機系処理
剤が提案されているが、このものは高価でありしかも温
度等の処理環境によってその機能が十分に活かせない場
合があった。
【０００３】
【発明が解決しようとする課題】本発明は、上記欠点を
解消し、少量の使用量で脱臭・殺虫・堆肥化促進に優れ
る無機系の生ゴミの堆肥化処理剤を提供することを目的
とするものである。
【０００４】
【発明が解決しようとする課題】すなわち、本発明は、
石灰窒素５０〜９９重量％とゼオライト５０〜１重量％
からなることを特徴とする生ゴミの堆肥化処理剤であ
る。
【０００５】以下、更に詳しく本発明について説明す
る。
【０００６】本発明で使用される石灰窒素は、窒素成分
として１５重量％以上特に２０重量％程度のものが好適
である。このような石灰窒素の市販品があり、その一例
をあげれば電気化学工業社製商品名「２１石灰窒素」で
ある。また、ゼオライトとしては、天然ゼオライト、合
成ゼオライトのいずれでもよいが、石灰窒素と混合して
使用されるのでその水分量はできるだけ少ないことが好
ましく、通常は乾燥してから使用される。
【０００７】石灰窒素とゼオライトの割合は、石灰窒素
５０〜９９重量％、ゼオライト５０〜１重量％である。
石灰窒素が５０重量％未満であるか又はゼオライトが５
０重量％をこえると、生ゴミの殺虫と堆肥化促進の効果
が不十分となり、また石灰窒素が９９重量％をこえるか
又はゼオライトが１重量％未満であると、生ゴミの脱臭
と堆肥化促進の効果が不十分となる。
【０００８】本発明の生ゴミの堆肥化処理剤は、生石
灰、硫安、尿素等の無機系処理剤、各種微生物等の有機
系処理剤と併用することもできる。本発明の生ゴミの堆
肥化処理剤は、食生活廃棄物、枯れ葉、草等の堆肥化処
理に使用することができる。
【０００９】
【実施例】以下、実施例、比較例及び参考例をあげて更
に具体的に本発明を説明する。
実施例１〜６、比較例１〜２
市販の石灰窒素（窒素成分２１重量％）と市販の合成ゼ
オライトを表１に示す割合で混合して生ゴミの堆肥化処
理剤を調製した。
【００１０】得られた処理剤を容器に収納された生ゴミ
（一般家庭の食生活廃棄物）に３重量％添加し、蓋をし
ないで１箇月間大気中に放置して生ゴミを処理し、以下
の評価を行った。それらの結果を表１に示す。
【００１１】（１）ウジ・ハエ等の虫の発生数：目視観
察を行った。
（２）臭い：生ゴミの処理を開始してから１箇月後にア
ンモニア発生量を北川式検知管を用いて測定した。
（３）生ゴミ容積減少率：生ゴミの処理前後でその容積
を測定しその減少率を算出した。
（４）発芽率：処理済生ゴミ１０ｇを蒸留水２０ミリリ
ットルと共にシャーレに入れ、その上に十分濡れるよう
に濾紙を敷き、コマツナの種子２０粒を播種し、室温で
３日後の発芽率を測定した。
【００１２】参考例１〜２生ゴミの堆肥化処理剤
として、生石灰粉末（市販品）又
は硫安（市販品）を用いたこと以外は実施例と同様にし
て試験した。
【００１３】
【表１】【００１４】
【発明の効果】本発明の生ゴミの堆肥化処理剤によれ
ば、少量の使用量で脱臭・殺虫・堆肥化促進に優れた生
ゴミの堆肥化処理が可能となる。また、処理物は、園
芸、農業等の堆肥、土壌として利用することができる。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage composting agent . [0002] Conventionally, as a composting agent for garbage ,
Inorganic treatment agents such as quicklime, ammonium sulfate, and urea are known, but composting of food waste with these treatment agents produces a bad smell, and insects such as maggots and flies generate insecticides. There are drawbacks in that it is inconvenient to handle and that a large amount of a treating agent is required. Therefore, organic treating agents for various microorganisms and the like have been proposed. However, these agents are expensive and sometimes their functions cannot be fully utilized depending on the treatment environment such as temperature. An object of the present invention is to provide an inorganic garbage composting agent which solves the above-mentioned disadvantages and is excellent in deodorization, insecticide, and promotion of composting with a small amount of use. It is intended for. [0004] That is, the present invention provides:
Lime nitrogen 50 to 99% by weight and the zeolite 50 to 1% by weight
It is a composting agent for garbage , characterized by comprising: Hereinafter, the present invention will be described in more detail. The lime nitrogen used in the present invention preferably has a nitrogen content of 15% by weight or more, especially about 20% by weight. There is a commercial product of such lime nitrogen, an example of which is trade name “21 lime nitrogen” manufactured by Denki Kagaku Kogyo. The zeolite may be either a natural zeolite or a synthetic zeolite, but since it is used in a mixture with lime nitrogen, its water content is preferably as small as possible, and is usually used after drying. The ratio of lime nitrogen to zeolite is 50 to 99% by weight of lime nitrogen and 50 to 1% by weight of zeolite .
Less than 50% by weight lime nitrogen or 5 zeolites
If the amount exceeds 0% by weight, the effects of insecticide on garbage and the promotion of composting become insufficient, and if the amount of lime nitrogen exceeds 99% by weight or the amount of zeolite is less than 1% by weight, deodorization and composting of garbage. The effect of promotion becomes insufficient. The garbage composting agent of the present invention can be used in combination with an inorganic agent such as quicklime, ammonium sulfate, urea, or an organic agent such as various microorganisms. The garbage bank of the present invention
The composting agent can be used for composting of food waste, dead leaves, grasses and the like. The present invention will be described more specifically with reference to examples, comparative examples and reference examples. Examples 1-6, Comparative Examples 1-2 Commercial lime nitrogen (nitrogen component 21% by weight) and commercially available synthetic zeolite were mixed at the ratios shown in Table 1, and garbage was composted.
A physical preparation was prepared. 3% by weight of the obtained treating agent is added to garbage (waste food for general household use) stored in a container, and the garbage is treated by leaving it in the air for one month without a lid. The following evaluation was performed. Table 1 shows the results. (1) Number of insects such as maggots and flies: Visual observation was performed. (2) Odor: One month after starting the treatment of garbage, the amount of generated ammonia was measured using a Kitagawa type detector tube. (3) Garbage volume reduction rate: The volume of the garbage was measured before and after processing, and the reduction rate was calculated. (4) Germination rate: Put 10 g of the treated garbage in a petri dish together with 20 ml of distilled water, spread filter paper on it so that it is sufficiently wet, sow 20 seeds of Komatsuna, and measure the germination rate after 3 days at room temperature. did. Reference Examples 1-2 Tests were carried out in the same manner as in Examples except that quicklime powder (commercially available) or ammonium sulfate (commercially available) was used as a composting agent for garbage . [Table 1] According to the garbage composting agent of the present invention, a small amount of garbage can be composted with excellent deodorization, insecticide, and promotion of composting. Moreover, the processed material can be used as compost and soil for horticulture, agriculture, and the like.
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) C05B 1/00 - C05G 5/00 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 7 , DB name) C05B 1/00-C05G 5/00
Claims (1)
５０〜１重量％からなることを特徴とする生ゴミの堆肥
化処理剤。(57) [Claims 1] Lime nitrogen 50-99% by weight and zeolite
Garbage compost comprising 50 to 1% by weight
Chemical treatment agent .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8804495A JP3431340B2 (en) | 1995-04-13 | 1995-04-13 | Garbage composting agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8804495A JP3431340B2 (en) | 1995-04-13 | 1995-04-13 | Garbage composting agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08283088A JPH08283088A (en) | 1996-10-29 |
| JP3431340B2 true JP3431340B2 (en) | 2003-07-28 |
Family
ID=13931838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8804495A Expired - Fee Related JP3431340B2 (en) | 1995-04-13 | 1995-04-13 | Garbage composting agent |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3431340B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102503728B (en) * | 2011-11-21 | 2013-03-20 | 浙江大学 | Modifier for acidized bamboo soil and application thereof |
-
1995
- 1995-04-13 JP JP8804495A patent/JP3431340B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08283088A (en) | 1996-10-29 |
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