JP6559621B2 - Seaweed and algae recycling methods - Google Patents
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- JP6559621B2 JP6559621B2 JP2016136872A JP2016136872A JP6559621B2 JP 6559621 B2 JP6559621 B2 JP 6559621B2 JP 2016136872 A JP2016136872 A JP 2016136872A JP 2016136872 A JP2016136872 A JP 2016136872A JP 6559621 B2 JP6559621 B2 JP 6559621B2
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- 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
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Description
本発明は，海草・藻類の再資源化に関するもので、海岸域に大量に漂着するアオサ等の藻類と木，竹，又は草，又は野菜屑，又は落葉落枝の未分解の有機物を炭の製造過程で産出される極強酸性の有機酸である木酢液又は竹酢液に適量漬け込み，長期間養生することでアオサ等の藻類の栄養分であるミネラルを有機物と有機酸に溶かし出すことで栄養分の豊富な腐植と腐植酸（フルボ酸）を製造することを可能にしたものである。 The present invention relates to the recycling of seaweeds and algae. The production of charcoal from algae such as seaweed that drifts in the coastal areas and undecomposed organic matter such as wood, bamboo, or grass, vegetable waste, or litter. By soaking in an appropriate amount in wood vinegar or bamboo vinegar, which is a very acidic organic acid produced in the process, and curing for a long time, the nutrients of algae and other algae can be dissolved in organic matter and organic acid. It is possible to produce abundant humus and humic acid (fulvic acid).
春から夏にかけて藻類であるアオサが海岸域に大量に漂着することで悪臭が発生している現状があり，浅瀬に大量に溜まったアオサが底質環境の悪化や光合成障害を引き起こし，アマモの生育不良を起こさせる等の環境負荷が問題となっている。このように大量に発生することで，環境負荷を水域に与えているアオサ等の藻類を環境負荷の無いものへと処理する技術が求められてきた。 From spring to summer, a large amount of algae, which is an algae, has drifted to the coastal area, and a bad odor has been generated. Environmental impacts such as causing defects are a problem. Due to such a large amount of generation, there has been a demand for a technique for treating algae such as sea urchins that give an environmental load to the water area into those having no environmental load.
上記特許文献１の発明は、有機性廃棄物の臭気等を抑えつつ好気性発酵させ、不足しがちなミネラルを補充して利用価値を高めてなるミネラル強化肥料に関するものである。
上記の発明では，貝化石を有機性廃棄物に添加して好気性発酵によって弱アルカリでミネラルバランスが良い肥料を作れるが，アルカリ環境であることからフルボ酸が生成されないことことに大きな違いがある。また，フルボ酸によって海藻のミネラルをイオン化させてフルボ酸溶液に溶け込ませる本発明とは大きく異なっている。
The invention of Patent Document 1 relates to a mineral-enriched fertilizer that is subjected to aerobic fermentation while suppressing the odor and the like of organic waste and supplements minerals that tend to be deficient to increase the utility value.
In the above invention, fertilizer with a weak alkali and good mineral balance can be made by aerobic fermentation by adding fossil shellfish to organic waste, but there is a big difference that fulvic acid is not generated due to the alkaline environment . Further, the present invention is greatly different from the present invention in which seaweed minerals are ionized by fulvic acid and dissolved in a fulvic acid solution.
次に、特許文献２の発明は、開発現場等で発生する伐採木、抜根物等の発生有機質資材および同じく発生する発生土を有効に利用して法面等を緑化するための緑化工法に関するものである。
上記の発明では，有機質発生材をチップ化したものに，植物生育促進用の細菌類，副資材として海藻の粉砕物等を混合して緑化資材に用いるものであるが，有機質発生材を有機酸発酵によってフルボ酸に変えて，そのフルボ酸のキレート作用によって海藻類のミネラルを溶け込ませる本発明とは大きく異なっている。
Next, the invention of Patent Document 2 relates to a revegetation method for greening slopes and the like by effectively using organic materials such as felled trees and roots generated at development sites and the like, as well as generated soil. It is.
In the above invention, organic generation materials are made into chips, mixed with bacteria for promoting plant growth, ground algae as a secondary material, and used as a greening material. The present invention is greatly different from the present invention in which a fulvic acid is changed by fermentation and the seaweed mineral is dissolved by the chelating action of the fulvic acid.
さらに、特許文献３の発明は、本件出願人等の出願に係るものであり、動植物が生育するのに不可欠であるミネラル不足している水域に対して適用する材料であって、炭化処理された鉄鋼スラグを含むミネラル含有物質とイオン交換物質の混合物のｐＨが８．５以下となるように調整されたものである。
上記の発明では，ミネラル含有物質とイオン交換物質の混合物を用いて水域にミネラルを供給する手法であるが，有機質発生材を有機酸発酵によってフルボ酸に変えて，そのフルボ酸のキレート作用によって海藻類のミネラルを溶け込ませる本発明とは大きく異なっている。
Furthermore, the invention of Patent Document 3 relates to the application of the present applicant, etc., and is a material applied to water areas lacking minerals essential for the growth of animals and plants, and has been carbonized. It is adjusted so that the pH of the mixture of the mineral-containing material including iron and steel slag and the ion exchange material is 8.5 or less.
In the above invention, a mineral is supplied to water using a mixture of a mineral-containing substance and an ion-exchange substance, but the organic material is changed to fulvic acid by organic acid fermentation, and seaweed is obtained by chelating action of the fulvic acid. This is very different from the present invention in which a kind of mineral is dissolved.
そこで，本発明では，海岸域に大量に漂着する海草・藻類と木，竹，又は草，又は野菜屑，又は落葉落枝の未分解の有機物を炭の製造過程で産出される極強酸性の有機酸である木酢液又は竹酢液に適量漬け込み，長期間養生することでアオサ等の藻類の栄養分であるミネラルを溶かし出し，栄養分の豊富な腐植と腐植酸（フルボ酸）を製造することを可能にしたものである。 Therefore, in the present invention, a highly acidic organic matter produced in the process of charcoal production of undecomposed organic matter such as seaweeds and algae and wood, bamboo, or grass, or vegetable waste, or litter that drifts in the coastal area. It is possible to produce humus and humic acid (fulvic acid) rich in nutrients by soaking the appropriate amount in wood vinegar or bamboo vinegar that is acid and dissolving minerals that are nutrients of algae and other algae by long-term curing. It is a thing.
本発明の第１は，海草・藻類の再資源化方法において，海岸域に大量に漂着する海草・藻類，漁業に於ける採取や養殖及びその加工で生じる藻類の残渣と，木，竹，又は草又は残滓の未分解の有機物を炭の製造過程で産出される極強酸性の木酢液又は竹酢液に適量漬け込み，長期間にわたって養生をすることで藻類から供給されるミネラルを含有した腐植及び腐植酸（フルボ酸）を製造できることを可能にしたものである。 The first aspect of the present invention is a seaweed / algae recycling method, in which seaweeds / algae drifting in large quantities on the coastal area, algae residues generated by harvesting, aquaculture and processing in fisheries, and trees, bamboo, or Humus containing minerals supplied from algae by soaking the appropriate amount of undegraded organic matter of grass or residue in the extremely acidic wood vinegar or bamboo vinegar produced during the charcoal production process and curing for a long time This makes it possible to produce humic acid (fulvic acid).
本発明の第２は，海草・藻類の再資源化方法において，海岸域に大量に漂着するアオサ等の藻類と木，竹，又は草，又は野菜屑，又は落葉落枝の未分解の有機物を炭の製造過程で産出される極強酸性の有機酸である木酢液又は竹酢液に適量漬け込み，長期間養生することで，アオサ等の藻類のセルロースを主成分とする細胞壁を効率良く溶かすことが可能となり，細胞内部にあるミネラルを溶け出させることができることからアオサ等の藻類の減量ができるものである。 The second aspect of the present invention is a seaweed / algae recycling method, in which algae such as seaweeds drifting in the coastal area and wood, bamboo, or grass, or vegetable waste, or undecomposed organic matter of litter. It is possible to efficiently dissolve cell walls mainly composed of algae cellulose such as seaweed by soaking it in an appropriate amount in the vinegar or bamboo vinegar, which is an extremely acidic organic acid produced in the production process of It becomes possible, and since the minerals inside the cells can be dissolved, algae such as blue seaweed can be reduced.
本発明の第３は，第１の発明に係る海草・藻類の再資源化方法において，海岸域に大量に漂着するアオサ等の藻類と炭の製造過程で産出される極強酸性の有機酸である木酢液又は竹酢液に適量漬け込み，長期間養生するだけでは藻類にリグニンを持たないことから腐植化のプロセスに至らないので，この問題点を解決する為に木，竹，又は草，又は野菜屑，又は落葉落枝の未分解の有機物も混合することで，漬け込み養生して腐植化の進行を促進できることにある。 A third aspect of the present invention is a method for recycling seaweeds and algae according to the first aspect of the present invention, which is an extremely acidic organic acid produced in the process of producing algae and charcoal drifting in the coastal area in large quantities. In order to solve this problem, wood, bamboo, or grass, or, to solve this problem, just immersing an appropriate amount in a certain wood vinegar or bamboo vinegar and curing it for a long time does not lead to a humification process because algae do not have lignin. It is also possible to promote the progress of humification by mixing with vegetable waste or undecomposed organic matter of litter and soaking.
本発明の第４は，第１の発明に係る海草・藻類の再資源化方法において，海岸域に大量に漂着するアオサ等の藻類の資源化の過程において，当該資源化に使用する木酢液又は竹酢液に漬け込む藻類では，細胞壁に張り付いているナトリウムも可給態として栄養分であるミネラルとして利用できることから，海域から採取したものを洗浄処理しなくても利用できることにある。 A fourth aspect of the present invention is a method for recycling seaweeds and algae according to the first invention, wherein in the process of recycling algae such as seaweed that are abundant in the coastal area, For algae soaked in bamboo vinegar, sodium attached to the cell wall can also be used as a mineral that is a nutrient in the available state, so that it is possible to use it without washing the one collected from the sea area.
本発明の第５は，第１の発明に係る海草・藻類の再資源化方法において，海岸域に大量に漂着するアオサ等の藻類の資源化の過程において，当該資源化に使用する木酢液又は竹酢液に漬け込む藻類は木酢液又は竹酢液等の有機酸によって溶解されることから剪断，砕片化する必要がなく前処理が無くても処理できることにある。 A fifth aspect of the present invention is a method for recycling seaweeds and algae according to the first invention, wherein in the process of recycling algae such as seaweed that are abundant in the coastal area, Algae soaked in bamboo vinegar is dissolved by organic acid such as wood vinegar or bamboo vinegar, so there is no need for shearing and fragmentation and it can be treated without pretreatment.
本発明の第６は，第１の発明に係る海草・藻類の再資源化方法において，海岸域に大量に漂着するアオサ等の藻類の資源化の過程において，当該資源化に使用する木酢液又は竹酢液は，漬け込む藻類と未分解の有機物に対して容量換算で５０％以上混合することによって，漬け込む未分解の有機物と藻類全体に浸透，接触できるようにしたものである。 A sixth aspect of the present invention is a method for recycling seaweeds and algae according to the first aspect of the present invention, in the process of recycling algae such as seaweed that are abundant in the coastal area. Bamboo vinegar is a mixture of 50% or more of the algae and undecomposed organic matter soaked in volume so that they can penetrate and contact the whole of the algae.
本発明の第７は，第１の発明に係る海草・藻類の再資源化手法において，海岸域に大量に漂着するアオサ等の藻類の資源化の過程において，当該腐植液に使用する木酢液又は竹酢液は，水分が８０％以上，有機酸含有量が１％以上の資材を用いるようにしたものである。 The seventh aspect of the present invention is the seaweed / algae recycling method according to the first aspect of the present invention, in the process of recycling algae, such as seaweed, which is abundant in the coastal area. Bamboo vinegar is made of a material having a water content of 80% or more and an organic acid content of 1% or more.
本発明の第８は，第１の発明に係る海草・藻類の再資源化方法において，海岸域に大量に漂着するアオサ等の藻類の資源化の過程において，当該に使用する木酢液又は竹酢液をｐＨ(Ｈ2Ｏ)５.０以下で電気伝導度が１.０ｍＳ／ｃｍ以上のものを用いるようにしたことにある。 The eighth aspect of the present invention is the method for recycling seaweeds and algae according to the first aspect of the invention, in the process of recycling algae such as seaweed that drifts in a large amount on the coastal area. This is because a liquid having a pH (H 2 O) of 5.0 or less and an electric conductivity of 1.0 mS / cm or more is used.
本発明の第９は，第１の発明に係る海草・藻類の再資源化方法において，海岸域に大量に漂着するアオサ等の藻類の資源化の過程において，当該に使用する木酢液又は竹酢液を粒径がφ＝１ｍｍ以下の固形物しか含まれていないものを用いるようにしたことにある。 According to a ninth aspect of the present invention, in the seaweed / algae recycling method according to the first invention, the wood vinegar or bamboo vinegar used in the process of recycling algae, such as seaweed, which is abundant in coastal areas This is because a liquid containing only solids having a particle diameter of φ = 1 mm or less is used.
本発明の第１０は，第１の発明に係る海草・藻類の再資源化方法において，海岸域に大量に漂着する海草・藻類の資源化によって作られる腐植及び腐植酸（フルボ酸）は，腐植は適量散布し，腐植酸（フルボ酸）の場合は植物に対して希釈して散布，または，その植物が生長している土壌に対しては，腐植を適量散布，混合し，腐植酸は液体や固体に染み込ませた状態で散布，混合することで生長促進作用を有するのみならず，発芽の促進，耐病性の向上，耐乾燥性の向上，光合成の促進，代謝の促進，植物性酵素の活性化などの効果や，殺菌作用を有するものとして使用するものである。 According to a tenth aspect of the present invention, in the seaweed / algae recycling method according to the first invention, humus and humic acid (fulvic acid) produced by recycling seagrass / algae that are abundant in the coastal area are humus. If humic acid (fulvic acid) is sprayed in an appropriate amount, it is sprayed diluted to the plant, or for the soil where the plant is growing, humus is sprayed and mixed in an appropriate amount, and the humic acid is liquid In addition to having a growth-promoting effect by spreading and mixing in a state soaked in a solid or solid, it promotes germination, improves disease resistance, improves drought resistance, promotes photosynthesis, promotes metabolism, promotes plant enzymes It is used as an effect such as activation or a bactericidal action.
本発明は上記の構成であるから，次の効果がある。藻類と未分解の有機質資材を木酢液又は竹酢液に漬け込むことによって，未分解の有機物のリグニン等の難溶性資材が縮合，重合して木酢液又は竹酢液に溶け込み，有機酸である木酢液又は竹酢液によって藻類のミネラルが溶かし出されることから，既存の方法のように天然採掘資源を大量に使って抽出しなくても栄養分の多いミネラル豊富な腐植と腐植液（フルボ酸）を製造できるようになった。
栄養分については，藻類によって異なっているが，アオサの成分にはカリウム＞カルシウム＞鉄＞亜鉛があり，これらの塩類を腐植化の過程で可供態ミネラルとして腐植及び腐植液（フルボ酸）に取り込めるものである。アオサで一番多くなっているミネラルは，カリウムであり湿重量中に５,８１５ｐｐｍ含まれている。
Since the present invention has the above-described configuration, the following effects can be obtained. By soaking algae and undegraded organic material in wood vinegar or bamboo vinegar, the poorly soluble material such as lignin of undegraded organic material is condensed and polymerized to dissolve in wood vinegar or bamboo vinegar, and the organic acid is wood vinegar. Since the algal minerals are dissolved by the liquid or bamboo vinegar, the nutrient-rich mineral-rich humus and humic liquid (fulvic acid) can be obtained without extraction using a large amount of natural mining resources as in the existing methods. It can be manufactured.
Nutrients differ depending on the algae, but the components of Aosa include potassium>calcium>iron> zinc, and these salts can be incorporated into humus and humic fluid (fulvic acid) as an available mineral during the humification process. Is. The most common mineral in Aosa is potassium, which is 5,815 ppm in the wet weight.
また，本発明にあっては，第１の発明に係る海岸域に大量に漂着する海草・藻類、漁業における採取や養殖及びその加工で生じる藻類の残渣の資源化の過程において作られる腐植と腐植液の両方が土壌改良や動植物を活性化することに使用できるので廃棄物が発生しないことから周辺環境への負荷が少ない。 Further, according to the present invention, humus and humus produced in the process of recycling seaweeds and algae drifting in large quantities on the coastal area according to the first invention, collection and aquaculture in the fishery, and algae residues resulting from processing thereof. Since both liquids can be used for soil improvement and activation of animals and plants, no waste is generated, so the load on the surrounding environment is low.
本発明に係る腐植液（フルボ酸）の製造にあたっての最良の形態は，次のとおりである。すなわち，海岸域に大量に漂着する海草・藻類，漁業における採取や養殖及びその加工で生じる藻類の残渣と木，竹，又は草，又は野菜屑，又は落葉落枝の未分解の有機物を炭の製造過程で産出されるｐＨ５以下の木酢液又は竹酢液に５時間以上浸漬することで，腐植化が進行していない藻類及び木，竹，草，残滓に木酢液又は竹酢液を染み込ませることが可能となる。 The best mode for producing the humic liquid (fulvic acid) according to the present invention is as follows. In other words, charcoal is produced from seaweeds and algae drifting in large quantities on the coastal area, algae residues from harvesting, aquaculture and processing in fisheries, and undegraded organic matter such as wood, bamboo, or grass, vegetable scraps, or litter. Soaking wood vinegar or bamboo vinegar in the algae and wood, bamboo, grass, and residue that have not been humated by immersing in wood vinegar or bamboo vinegar that is produced in the process for 5 hours or more Is possible.
製造された腐植液（フルボ酸）は，吸水性のある資材に染み込ませることで固体での利用が可能である。 The produced humic liquid (fulvic acid) can be used in solid form by soaking it in water-absorbing materials.
次に，本発明の実施例を説明する。
図１において，１は海草・藻類，漁業における採取や養殖及びその加工で生じる藻類の残渣，２は木，竹，草，残滓（野菜屑等）の未分解の有機物，３は自然由来の木酢液又は竹酢液であり，藻類１と有機物２が十分に漬け込める適量を水槽４に収容している。
Next, examples of the present invention will be described.
In Fig. 1, 1 is seaweed / algae, algae residue generated by fishing and aquaculture in fishery and processing, 2 is undegraded organic matter of wood, bamboo, grass, residue (vegetable waste etc.), 3 is naturally derived wood vinegar It is a liquid or bamboo vinegar solution, and an appropriate amount that can be sufficiently immersed in the algae 1 and the organic matter 2 is stored in the water tank 4.
・請求項１に記載してある木酢液又は竹酢液は極強酸性であり、その化学性の範囲はｐＨが３.５以下とする。
・上記の「適量」とは，１２０リットルを考慮するのではなく，藻類１と有機物２を混合した
ものを同量の自然由来の木酢液又は竹酢液３に漬け込むことを意味する。
（１） 自然由来の木酢液又は竹酢液とは、木，竹，草，残滓等の未分解の有機物を炭の製造過程で産出されるものである。
（２） 有機物に対する酢液の割合を次のとおりである。容量比で，藻類１と有機物２に対して木酢液又は竹酢液が０.５以上の割合である。
（３） 腐植及び腐植液（フルボ酸）は，酢液単独時よりもキレート作用が高いことから，糞尿や残滓に対して混合，散布することで消臭効果を発揮するように使用するものである。
（４） 腐植及び腐植液（フルボ酸）は，植物に対しては腐植液（フルボ酸）を希釈して散布し，その植物が生長している土壌に対しては散布，混合することで生長促進作用を有するのみならず，発芽の促進，耐病性の向上，耐乾燥性の向上，光合成の促進，代謝の促進，植物性酵素の活性化などの効果や，殺菌作用を有する。
The wood vinegar or bamboo vinegar described in claim 1 is extremely acidic, and its chemical range is set to pH 3.5 or less.
The above “appropriate amount” does not consider 120 liters, but means that a mixture of algae 1 and organic matter 2 is soaked in the same amount of naturally-derived wood vinegar or bamboo vinegar 3.
(1) Naturally-derived wood vinegar or bamboo vinegar is a product that produces undecomposed organic matter such as wood, bamboo, grass, and residue in the process of producing charcoal.
(2) The ratio of vinegar to organic matter is as follows. By volume ratio, the ratio of the wood vinegar or bamboo vinegar to the algae 1 and the organic matter 2 is 0.5 or more.
(3) Humic and humic liquids (fulvic acid) have a higher chelating effect than vinegar alone, and are used to exert a deodorizing effect by mixing and spraying on manure and residue. is there.
(4) Humus and humic liquid (fulvic acid) are grown by diluting and spraying humic liquid (fulvic acid) on plants, and spraying and mixing the soil on which the plants are growing. In addition to promoting action, it has germination, improved disease resistance, improved drought resistance, photosynthesis, metabolism, activated plant enzymes, and bactericidal action.
「具体的な施工例における施工順序」
（１） 水槽４に入れる藻類１と木，竹，草，残滓等の未分解の有機物２に対して，容量換算で５０％以上の自然由来の木酢液又は竹酢液３をミキサー等の機器で混合する。
（２） そして，水槽４内に投入する当該有機物を木酢液又は竹酢液が有機物に染み込むのに５時間以上で腐植含有量が５％以上になるのに，最低で６００時間にわたって木酢液又は竹酢液３に漬け込んで養生期間をおく。
"Construction order in specific construction examples"
(1) For the algae 1 and the undecomposed organic matter 2 such as wood, bamboo, grass, and residue left in the aquarium 4, 50% or more of the natural wood vinegar or bamboo vinegar 3 is converted into a device such as a mixer. Mix with.
(2) Then, the vinegar solution or bamboo vinegar solution soaks the organic material into the aquarium 4 into the organic material, and the humus content becomes 5% or more in 5 hours or more. Soak in bamboo vinegar 3 and set a curing period.
［効果確認試験］
アオサを用いて脱塩処理の予備試験を行った。試験はアオサ３０ｋｇ（湿重量）をカゴに入れ水道水の流水で洗浄する方法とたらいに漬け込んで洗浄する方法の２ケース行った。試験の結果，漬け込み洗浄の方が確実に脱塩できたが流水洗浄でも撹拌してやることで十分に脱塩できることが確認された。生成実験は，１２０リットルの密閉できるタンクに木酢液，アオサ，バーク（木質）資材を入れ，アオサ脱塩処理の有無，木質資材（バーク資材）添加の有無を組合せた４ケースで行った。また，比較のため木酢液の代わりにｐＨがほぼ同じで海苔網の洗浄に使用している有機酸（グローゲン：第一製網（株）製）に脱塩していないアオサとバーク資材を入れたものでも試験を行った。
[表１ａ：実験ケース]
[表１ｂ：比較ケース]
表１（ａ・ｂ）において，脱塩処理をしていないアオサ（ケース２，４）はＥＣの値が高い傾向があり，バーク資材を加えていないケース４では約３週間で測定限界値（ＥＣ＝２０ｍＳ／ｃｍ）を超えた。
なお，ケース５は実験開始１週間後にはｐＨも上昇し腐敗臭がしはじめ，その後もｐＨが上昇し約１ヶ月後にｐＨは，ほぼ中性の値を示し腐敗も進んでいた。
[表２：モニタリング結果（OR：測定限界値以上）]
上記表２に示す、腐敗したケース５を除き，各ケースよりサンプルを採取して分析試験を行った。
試料を赤外線吸収スペクトル（ＦＴ−ＩＲスペクトル）分析し，既知のフルボ酸のＦＴ−ＩＲスペクトル（異なる５サンプル）との比較によりフルボ酸が生成されているかどうかの評価を行った。その結果，脱塩処理をせずバーク資材をいれたケース２においてフルボ酸と同様の化学構造を示しており，フルボ酸が生成されていることがわかった。
[表３：異なる５サンプルの赤外線吸収スペクトル（ＦＴ−ＩＲスペクトル）]
[表４：サンプル２の赤外線吸収スペクトル（ＦＴ−ＩＲスペクトル）]
ｋｓｗ−ＦＡ（排かん水フルボ酸）の特徴である以下の（１）〜（５）の特徴が確認できている。
(1) ５サンプル全体に共通する3333cm-1での吸収を確認、CP，Ks，Kswと同様の高い吸収（水素結合したOH基に由来した吸収）
(2) 原かん水，排かん水に見られる2931cm-1での吸収を確認
(3) 1564cm-1での吸収を確認，Ksと同様の傾向（水素結合したカルボニル基と芳香族構造の共役C=Cに由来した二つの構造が貢献している。）
(4) ５サンプルに共通する1424cm-1付近の吸収スペクトルと1348cm-1のスペクトルの吸収を確認。（カルボキシル基のC-O伸縮振動とOHの変角振動に由来）
(5) ５サンプルに共通する662cm-1付近の小さい谷も確認。（芳香環上のC-H変角振動と推測）
[Effectiveness confirmation test]
A preliminary test for desalting was conducted using Aosa. The test was conducted in two cases: a method in which 30 kg (wet weight) of Aosa was placed in a basket and washed with running tap water and a method in which it was immersed in a tub and washed. As a result of the test, it was confirmed that the pickling washing could surely desalinate, but it could be sufficiently desalted by stirring with running water washing. The generation experiment was conducted in 4 cases in which wood vinegar, aosa, and bark (wood) materials were placed in a 120-liter sealable tank, and a combination of the presence or absence of Aosa desalination and the addition of wood materials (bark materials). For comparison, put untreated salt and bark materials in the organic acid (Growen: made by Daiichi Seimitsu Co., Ltd.), which has almost the same pH and is used for washing the laver net instead of wood vinegar. Tests were also conducted on
[Table 1a: Experimental cases]
[Table 1b: Comparative case]
In Table 1 (a ・ b), Aosa (Case 2 and 4) without desalting treatment tends to have a high EC value. In Case 4 without adding bark materials, the measurement limit ( EC = 20 mS / cm).
In case 5, the pH also began to increase and rot odor one week after the start of the experiment, and then the pH increased, and after about one month, the pH was almost neutral and the rot was progressing.
[Table 2: Monitoring results (OR: above the measurement limit)]
Samples were collected from each case except for the case 5 that was corrupted as shown in Table 2 above, and an analytical test was conducted.
The sample was analyzed by infrared absorption spectrum (FT-IR spectrum), and it was evaluated whether or not fulvic acid was produced by comparison with FT-IR spectra (five different samples) of known fulvic acid. As a result, the chemical structure similar to that of fulvic acid was shown in case 2 in which bark material was added without desalting, and it was found that fulvic acid was produced.
[Table 3: Infrared absorption spectra (FT-IR spectra) of five different samples]
[Table 4: Infrared absorption spectrum of sample 2 (FT-IR spectrum)]
The following characteristics (1) to (5), which are characteristics of ksw-FA (drained fulvic acid), have been confirmed.
(1) Confirmation of absorption at 3333 cm-1 common to all five samples, high absorption similar to CP, Ks, Ksw (absorption derived from hydrogen-bonded OH groups)
(2) Confirmation of absorption at 2931cm-1 seen in raw brine and drainage
(3) Absorption at 1564 cm-1 confirmed, similar tendency to Ks (two structures derived from hydrogen-bonded carbonyl group and aromatic structure conjugate C = C contribute)
(4) Confirmed absorption spectrum near 1424 cm-1 and absorption of 1348 cm-1 common to 5 samples. (Derived from CO stretching vibration of carboxyl group and bending vibration of OH)
(5) A small valley near 662cm-1 common to 5 samples was also confirmed. (Inferred as CH bending vibration on the aromatic ring)
本発明は，藻類と木，竹，草，残滓等の未分解の有機物を炭の製造過程で産出される極強酸性の木酢液又は竹酢液に容量比で，藻類１と木，竹，草，残滓等の未分解の有機物２に対して木酢液または竹酢液を０.５以上の割合で漬け込み，長期間養生することで腐植と腐植液（フルボ酸）を作ることを可能とした。この方法を用いることによって，従来のように有限な堆積資源を利用しなくても海洋性のミネラル豊富な腐植と腐植液（フルボ酸）を製造することが可能となった。 The present invention relates to algae and wood, bamboo, grass, residue, and other undecomposed organic matter in a volume ratio to the extremely acidic wood vinegar or bamboo vinegar produced in the charcoal production process. It became possible to make humus and humic liquid (fulvic acid) by immersing wood vinegar or bamboo vinegar at a ratio of 0.5 or more in undegraded organic matter 2 such as grass, residue, etc. and curing for a long time. . By using this method, it has become possible to produce marine mineral-rich humus and humic fluid (fulvic acid) without using finite sedimentary resources.
１…藻類
２…木，草，残滓等の未分解の有機物
３…自然由来の木酢液又は竹酢液
４…水槽
DESCRIPTION OF SYMBOLS 1 ... Algae 2 ... Undecomposed organic matter, such as a tree, grass, and residue 3 ... Naturally-derived wood vinegar or bamboo vinegar 4 ... Water tank
Claims (1)
A large amount of seaweed, algae, and fisheries collected and cultivated in the coastal area and algae residues generated by processing and processing, and undecomposed organic matter of wood, bamboo, grass or residue are produced in the process of charcoal production. It is possible to produce humus and humic acid (fulvic acid) containing minerals supplied from algae by immersing a suitable amount in extremely acidic wood vinegar or bamboo vinegar having a pH of 3.5 or less and curing for a long period of time. In the process of reusing seaweed and algae that are abundant in the coastal area, the wood vinegar or bamboo vinegar used for the recycling of the seaweed or algae is A method to recycle seaweed and algae by mixing 50% or more of the organic matter with an undegraded organic matter so that it can penetrate and contact the whole algae.
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