WO2021006264A1 - 糞便の消臭剤、及び糞便の消臭方法 - Google Patents

糞便の消臭剤、及び糞便の消臭方法 Download PDF

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Publication number
WO2021006264A1
WO2021006264A1 PCT/JP2020/026538 JP2020026538W WO2021006264A1 WO 2021006264 A1 WO2021006264 A1 WO 2021006264A1 JP 2020026538 W JP2020026538 W JP 2020026538W WO 2021006264 A1 WO2021006264 A1 WO 2021006264A1
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Prior art keywords
feces
deodorant
shredded
stool
compost
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PCT/JP2020/026538
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English (en)
French (fr)
Japanese (ja)
Inventor
勉 伊堂
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株式会社Ｅｉ
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Priority to JP2021530697A priority Critical patent/JPWO2021006264A1/ja
Publication of WO2021006264A1 publication Critical patent/WO2021006264A1/ja

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • A61L9/013—Deodorant compositions containing animal or plant extracts, or vegetable material

Definitions

  • a large amount of feces is generated from livestock in barns such as barns, pig houses, and bird houses, and it is estimated that the amount of livestock excrement generated in Japan as a whole is about 80 million tons per year.
  • the feces of this livestock may be piled up in the open, but composting, drying treatment, slurry treatment, etc. are also performed because they give off a foul odor and lead to soil pollution.
  • Japanese Unexamined Patent Publication No. 2001-80980 Japanese Unexamined Patent Publication No. 2008-229622 Japanese Unexamined Patent Publication No. 2005-41738
  • the subject of the present invention is a deodorant having a high deodorizing effect on feces, particularly livestock feces such as pig feces, and deodorizing feces, particularly livestock feces such as pig feces.
  • the purpose is to provide a highly effective deodorizing method.
  • the present inventors have stated that the odor of the deodorized feces can be reduced by adding a mixture of animal compost prepared from livestock feces and shredded plants to the deodorized feces. I found it and completed the present invention.
  • the present invention is as follows. [1] A fecal deodorant containing shredded Miscanthus or Asteraceae plants in animal compost. [2] The stool deodorant according to the above [1], wherein the stool is livestock stool. [3] The stool deodorant according to the above [1] or [2], wherein the livestock feces are pig feces. [4] The fecal deodorant according to any one of the above [1] to [3], which contains 1 to 40% by weight of shredded Miscanthus or Asteraceae plants with respect to animal compost. ..
  • a method for deodorizing stool which comprises adding the stool deodorant according to any one of the above [1] to [8] to the stool to be deodorized.
  • a shredded plant containing catechins is added 12 hours or more after the stool deodorant is added.
  • the feces deodorized by the method for deodorizing feces of the present invention is easily decomposed because it is composed of easily decomposed organic substances, and can be used as compost as it is, and can also be used as a deodorant for feces. Is.
  • Example 2 it is a figure which shows the photograph of the lumpy feces.
  • Reference Example 3 it is a figure which shows the photograph of the state which added the raw bamboo grass to the feces of the growing pig. It is a figure which shows the photograph of the state which added the pig dung compost and dried weeds to the piglet dung in Example 2.
  • FIG. It is a figure which shows the photograph of the state which added the pig dung compost and the dried bamboo chip to the piglet dung in Example 3.
  • the fecal deodorant of the present invention may be any animal compost containing shredded Miscanthus or Asteraceae plants, and the target of deodorization is livestock feces or human feces.
  • the livestock is not particularly limited as long as it is a beast or poultry bred and used by humans, but pigs, cows, birds, horses, dogs, cats, sheep, goats, donkeys and the like can be mentioned, and preferably. Pigs, cows, birds can be mentioned, more preferably pigs, and even more preferably piglets.
  • “growth pig” means a pig more than 3 months old, and "pig” means a pig less than 3 months old.
  • animal material compost means compost obtained by fermenting the feces of the above livestock such as pigs, cows or birds for at least 20 days, preferably 1 month or more, and more preferably 3 months or more.
  • the method for such fermentation is not particularly limited, and examples thereof include a method of depositing or leaving livestock manure and a method of stirring using a stirring device or the like. If necessary, addition of microorganisms, aeration adjustment, moisture adjustment, temperature adjustment, salt concentration adjustment and the like may be performed.
  • the animal material compost is preferably a fully ripe animal material compost.
  • the fully-ripened animal compost means an animal compost in which easily decomposable organic matter is decomposed and the ammonia odor is almost eliminated by human feeling.
  • examples of "Pampas grass family plants” include Miscanthus sinensis plants such as Miscanthus sinensis and Bambusoideae plants such as bamboo and bamboo grass.
  • examples of "Asteraceae plants” include dandelion subfamily plants such as dandelions, Asteraceae plants such as kiku, yomogi, sunflower, and hahakogusa, ragweed plants such as ragweed, and azalea subfamily plants such as azalea. it can.
  • a plurality of shredded Miscanthus or Asteraceae plants may be mixed and used.
  • the part of the plant to be used may be any part of the plant such as leaves, stems, roots, branches, seeds and fruits of the plant, and a mixture thereof may be used, but the leaves or stems of the plant are preferable.
  • the "plant shredded product” may be any one obtained by shredding a plant, and the length of the shredded product is 0.1 to 20 cm, preferably 0.5 to 0.5. 10 cm, more preferably 1 to 5 cm can be mentioned.
  • the shredded material also includes powder and crushed material. Examples of the shredding method include a method using a cutter, scissors, and a mixer.
  • the shredded plant is preferably a dried shredded plant.
  • the dried plant can be appropriately adjusted according to the type of the plant to be dried, and examples thereof include shredded dried plants from which 25% or more, 30% or more, or 60% or more of water has been removed.
  • the shredded bamboo itself may be used as a shredded dry plant.
  • "a plant of the genus Silvergrass or a plant belonging to the family Silvergrass from which 25% or more of water has been removed” means that the water content of the plant has been removed by 25 or more when the water content of the plant before the drying treatment is 100.
  • a plant of the genus Silvergrass or a plant of the family Silvergrass in other words, a plant of the genus Silvergrass or a plant of the family Silvergrass, which is dried so that the water content is less than 75 when the water content of the plant before the drying treatment is 100. ..
  • microwave drying that irradiates plants with microwaves
  • sun drying that uses sunlight to dry plants
  • drying of plants by leaving them in a well-ventilated room examples thereof include natural drying, heating air drying in which plants are exposed to air at 40 to 100 ° C., and room temperature air drying in which plants are exposed to air temperature.
  • the dried plant may be shredded or the plant may be shredded and then dried.
  • the moisture content of shredded plants of dried plants can be 0.1 to 60% by weight or less, the upper limit may be 50% by weight or less, 40% by weight or less, 30% by weight, and the lower limit may be 1% by weight. As mentioned above, it may be 5% by weight or more.
  • the content of shredded plants of Miscanthus or Asteraceae with respect to animal compost is 1 to 40% by weight, preferably 2 to 30% by weight, and more preferably 3 to 25% by weight with respect to animal compost. be able to.
  • the water content in the animal compost is not particularly limited, but preferably 10 to 40%, more preferably 25 to 35%.
  • the method for deodorizing stool of the present invention may be a method of adding the stool deodorant to the stool to be deodorized, and a method of stirring the stool to be deodorized after adding the stool deodorant.
  • a method of placing the deodorant of the feces on the feces to be deodorized can be mentioned, and it is preferable to stir the feces to be deodorized after adding the deodorant of the feces.
  • Examples of the method of stirring include a method of using a stirring device and a method of performing turning back.
  • the deodorized compost obtained by the method for deodorizing stool of the present invention can be used as it is as compost, and as long as the conditions for stool as a deodorant for stool of the present invention are satisfied. It can be used as a deodorant for feces.
  • shredded plants containing catechins include shredded plants of Theaceae, and shredded leaves of tea (Camellia sinensis var sinensis, var assamica).
  • the tea leaves are preferably dried tea leaves, and such dried tea leaves can be obtained by the same method as the method for drying the above-mentioned plants.
  • the water content of the feces to be deodorized is not particularly limited, but preferably 20 to 50%, more preferably 30 to 40%.
  • Urine may be mixed in the livestock manure.
  • the content of shredded Miscanthus or Asteraceae plants in the above-mentioned stool deodorant with respect to the stool to be deodorized is 0.5 to 30% by weight, preferably 2 to 2 to the stool to be deodorized. 20% by weight, more preferably 3 to 15% by weight can be mentioned.
  • the content of catechin-containing plant shreds with respect to the deodorized feces is 0.5 to 30% by weight, preferably 2 to 20% by weight, based on the deodorized feces. Preferably, 4 to 10% by weight can be mentioned.
  • the amount of the stool deodorant to be added may be 3 to 300% by weight, preferably 30 to 250% by weight, more preferably 100 to 200% by weight, based on the stool to be deodorized.
  • the deodorant material set of the present invention has the above-mentioned fecal deodorant as the first material and shredded plants containing catechins as the second material, and the first material and the second material are separate from each other. It suffices as long as it is a deodorant material set packed and combined in the above, and it is possible to carry out the above-mentioned method for deodorizing feces by using the first material and the second material. It should be noted that the reason why the first material and the second material are individually packed is that the first material is added to the stool to be deodorized rather than using the first material and the second material at the same time. This is because the deodorizing effect can be improved by adding the second material after the above time, so that the first material and the second material can be used at different times.
  • the amount of the second material can be 1 to 100% by weight, preferably 10 to 80% by weight, based on the first material.
  • the compost of the above pig droppings was added to the pig droppings, and the odor was measured with an odor meter on the 1st, 4th, and 7th days.
  • the measurement results are shown in Table 3. It should be noted that the measured value having a width such as "250 to 750" is a state in which the measured value is not stable to a constant value and the numerical value in the odor meter is displayed with the width. ..
  • Reference Example 4 In Reference Example 3, raw bamboo grass or raw tea leaves were used, but it was decided to investigate the deodorizing effect in the same manner using dried plants. Weeds such as dandelion, mugwort, Houttuynia cordata, and dead leaves were used as plants and mixed with feces at the ratio shown in Table 6 below, and the odor was measured with an odor meter. The results are shown in Table 7. Dandelions, mugwort, and Houttuynia cordata were treated with warm air at 60 ° C. for 2 hours, and dried so as to have a weight of about 19% and a water content of 30% or less as compared with those before heating.
  • Example 1 Based on the results of Reference Examples 3 to 5, the deodorizing effect was examined by adding dried weeds or dried tea leaves to the feces of piglets together with manure compost to adjust the water content. To 7 kg of piglet droppings, 345 g of pig compost, dried weeds (mainly containing dandelion and mugwort) and 152 g of tea leaves were added and mixed, and the odor was measured with an odor meter. The results are shown in Table 10.
  • Example 6 In Example 1, weeds and tea leaves were added at the same time as compost, but the timing of adding tea leaves was delayed and the same experiment was performed without pig compost. 750 g of dried weeds (mainly containing dandelions and mugwort) were added to 2 kg of piglet droppings and mixed. After 3 days, about 550 g of dried tea leaves were added and mixed, and the odor was measured on the 2nd, 4th and 6th days with an odor meter. However, on the 2nd, 4th, and 6th days, the odor meter measurement value was 999, and a sour foul odor was felt even by human feeling, and no deodorizing effect was observed. Probably because no compost was added, there was a moist feeling as a whole, and it could not be seen that it was fermenting. It is considered that the addition of tea leaves had an effect on the growth of microorganisms involved in fermentation. [Example 2]
  • FIG. 3 shows a photograph of 7 kg of piglet droppings with pig droppings compost and dried weeds added. As shown in FIG. 3, it was a smooth powder, and almost no lump state was observed.
  • Example 2 It was confirmed whether or not the deodorized compost that had been deodorized for 8 days according to Example 2 was used as a deodorant.
  • 150 g of the deodorized compost obtained by the deodorant treatment according to Example 3 was placed on 200 g of human stool, and the odor was measured by human feeling. As a result, no ammonia odor was felt on any of the 1st, 3rd, and 5th days.
  • the present invention can be used for deodorizing feces, especially pig feces.

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Botany (AREA)
  • Zoology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Treatment Of Sludge (AREA)
PCT/JP2020/026538 2019-07-08 2020-07-07 糞便の消臭剤、及び糞便の消臭方法 WO2021006264A1 (ja)

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486216A (en) * 1982-07-07 1984-12-04 Raven Axel Von Method for the processing of fecal waste
JPS60171287A (ja) * 1984-02-16 1985-09-04 吉田　忠幸 家畜糞尿の吸湿処理方法
JPH02167168A (ja) * 1988-09-07 1990-06-27 Nippon Kasei Kk イネ科植物から得た消臭剤
JPH04114985A (ja) * 1990-08-31 1992-04-15 Mitsui Norin Kk 家畜糞尿もしくは魚粕とポリフェノール成分含有物とからなる無臭堆肥製造法
JPH09245A (ja) * 1995-06-16 1997-01-07 Eiji Yabe 有機物分解能力を有する微生物群の製造方法
JP2002060290A (ja) * 2000-08-18 2002-02-26 Naohiko Sato 堆肥の製造方法
JP2003231623A (ja) * 2002-02-04 2003-08-19 Look:Kk ペット用消臭剤
JP2006043565A (ja) * 2004-08-03 2006-02-16 Eco Park Miyabi:Kk ミミズを利用した有機物処理器及びミミズを利用した有機物処理方法
JP2006272309A (ja) * 2005-03-03 2006-10-12 Recycle Koshiyama Kk 糞尿処理基材とその製造方法及び動物糞尿の処理方法並びに有機廃棄物の処理方法
KR20100079031A (ko) * 2008-12-30 2010-07-08 대한민국(농촌진흥청장) 돈분악취 저감방법
JP3187495U (ja) * 2013-04-22 2013-12-05 税 小西 脱臭材を利用した堆肥化設備及び畜産設備
CN105777231A (zh) * 2016-03-17 2016-07-20 李军 利用菌糠制作有机菌肥的方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486216A (en) * 1982-07-07 1984-12-04 Raven Axel Von Method for the processing of fecal waste
JPS60171287A (ja) * 1984-02-16 1985-09-04 吉田　忠幸 家畜糞尿の吸湿処理方法
JPH02167168A (ja) * 1988-09-07 1990-06-27 Nippon Kasei Kk イネ科植物から得た消臭剤
JPH04114985A (ja) * 1990-08-31 1992-04-15 Mitsui Norin Kk 家畜糞尿もしくは魚粕とポリフェノール成分含有物とからなる無臭堆肥製造法
JPH09245A (ja) * 1995-06-16 1997-01-07 Eiji Yabe 有機物分解能力を有する微生物群の製造方法
JP2002060290A (ja) * 2000-08-18 2002-02-26 Naohiko Sato 堆肥の製造方法
JP2003231623A (ja) * 2002-02-04 2003-08-19 Look:Kk ペット用消臭剤
JP2006043565A (ja) * 2004-08-03 2006-02-16 Eco Park Miyabi:Kk ミミズを利用した有機物処理器及びミミズを利用した有機物処理方法
JP2006272309A (ja) * 2005-03-03 2006-10-12 Recycle Koshiyama Kk 糞尿処理基材とその製造方法及び動物糞尿の処理方法並びに有機廃棄物の処理方法
KR20100079031A (ko) * 2008-12-30 2010-07-08 대한민국(농촌진흥청장) 돈분악취 저감방법
JP3187495U (ja) * 2013-04-22 2013-12-05 税 小西 脱臭材を利用した堆肥化設備及び畜産設備
CN105777231A (zh) * 2016-03-17 2016-07-20 李军 利用菌糠制作有机菌肥的方法

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