JP7357746B1 - New seabed improvement agent 3 that promotes the binding of marine plastic debris and radioactive pollutants and heavy metal substances in seawater - Google Patents

New seabed improvement agent 3 that promotes the binding of marine plastic debris and radioactive pollutants and heavy metal substances in seawater Download PDF

Info

Publication number
JP7357746B1
JP7357746B1 JP2022166528A JP2022166528A JP7357746B1 JP 7357746 B1 JP7357746 B1 JP 7357746B1 JP 2022166528 A JP2022166528 A JP 2022166528A JP 2022166528 A JP2022166528 A JP 2022166528A JP 7357746 B1 JP7357746 B1 JP 7357746B1
Authority
JP
Japan
Prior art keywords
oil
contaminated water
water
solids
raw materials
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.)
Active
Application number
JP2022166528A
Other languages
Japanese (ja)
Other versions
JP2024049267A (en
Inventor
健二 篠原
公夫 長坂
美津子 篠原
富美子 米澤
正枝 島森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP2022166528A priority Critical patent/JP7357746B1/en
Application granted granted Critical
Publication of JP7357746B1 publication Critical patent/JP7357746B1/en
Publication of JP2024049267A publication Critical patent/JP2024049267A/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Water Treatment By Sorption (AREA)
  • Treatment Of Biological Wastes In General (AREA)
  • Removal Of Specific Substances (AREA)
  • Removal Of Floating Material (AREA)
  • Treatment Of Sludge (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

【課題】従来の廃油の処理剤は、陸上及び海面に拡散して、環境汚染の原因となり、また油吸着マットは二酸化炭素削減に寄与していない。薬剤処理は、油内及び、海洋ゴミとかプラスチックゴミ等は手付かずで、自然環境及び土壌改良効果に問題があり、微生物分解効果を高め、環境汚染への影響を少なくする。【解決手段】原料は種シリカ成分を含む火山灰、石炭灰、焼却灰、ゼオライトと、有機物の磁性体及び電極原料、活性炭、炭、石膏、石灰、スラッグ、粘土、鉄粉、アルミ粉、籾殻、砂、木屑、塩又は苛性ソーダ、リン、硫黄、ケイ酸化カルシウム、粉石鹸の混練物に、無機質のムチン、澱粉、海藻、クラゲ、納豆の乾燥パウダー、植物油、動物油、水の溶解液を噴霧し、粒状固形物にすると伴に、また粒状にした本固形物を散布することで、固形物原料の飛散を防止し的確に、汚染水及び油分を浸透吸収し、固形物内の原料と汚染水及び汚染物質との反応による泡で、汚染水と油を包み込み固形物にする。【選択図】図2[Problem] Conventional waste oil processing agents diffuse onto land and sea surfaces, causing environmental pollution, and oil-absorbing mats do not contribute to carbon dioxide reduction. Chemical treatment leaves oil, marine debris, plastic debris, etc. untouched, which poses a problem in improving the natural environment and soil, and increases the effect of microbial decomposition and reduces the impact on environmental pollution. [Solution] The raw materials are volcanic ash, coal ash, incineration ash, zeolite containing seed silica components, organic magnetic material and electrode raw materials, activated carbon, charcoal, gypsum, lime, slag, clay, iron powder, aluminum powder, rice husk, A solution of inorganic mucin, starch, seaweed, jellyfish, dried natto powder, vegetable oil, animal oil, and water is sprayed onto a mixture of sand, wood chips, salt or caustic soda, phosphorus, sulfur, calcium silicate, and powdered soap. By making it into granular solids and by spreading the granulated solids, it prevents the solid raw materials from scattering and accurately penetrates and absorbs contaminated water and oil, separating the raw materials in the solids from contaminated water and oil. Foam generated by reaction with pollutants envelops contaminated water and oil and turns them into solids. [Selection diagram] Figure 2

Description

発明の詳細な説明Detailed description of the invention

発明の詳細Details of the invention

本発明の属する技術分野Technical field to which the present invention pertains

本発明は汚染水及び油流失事故に係る海洋、河川、港湾、湖沼の水面の油拡散を防止し、汚染水含む汚染物質及び油並びに海洋ゴミの木くず、海藻、漁網、プラスチック及びマイクロチップを吸着し固め海底に沈めて、二酸化炭素及び塩素に変えながら、自然分解に不可欠な鉄分、リン、窒素分を補い微生物及び陽極と陰極間で電気的導通によるイオン結合効果を高めたものである。また、環境汚染への影響を少なくすとともに、自然環境保護の観点からも利用価値の高いものである。The present invention prevents the spread of contaminated water and oil on the surface of oceans, rivers, ports, and lakes related to oil spill accidents, and adsorbs pollutants and oil contained in contaminated water, as well as marine debris such as wood chips, seaweed, fishing nets, plastics, and microchips. It is compacted and submerged in the ocean floor, where it is converted into carbon dioxide and chlorine, supplementing iron, phosphorus, and nitrogen, which are essential for natural decomposition, and enhancing the ionic bonding effect through electrical conduction between microorganisms and the anode and cathode. In addition, it reduces the impact on environmental pollution and has high utility value from the perspective of protecting the natural environment.

油を吸着マットで固形にして、ごみとして捨てるタイプは回収、焼却の手間と二酸化炭素削減に寄与していない問題があった。また、鳥及び魚貝類及び海岸砂浜に付着し環境汚染の問題があり、固形処理にするタイプは、空中散布又は陸上及び海面に使用した場合、原料の拡散と油の流失及び海洋ゴミとの自然環境及び水質、沈殿し問題があった。The type that solidifies the oil with an absorbent mat and throws it away as garbage has the problem of having to collect and incinerate it and not contributing to carbon dioxide reduction. In addition, there is a problem of environmental pollution due to adhesion to birds, fish and shellfish, and coastal sand, and solid treatment types, when sprayed in the air or used on land and sea surfaces, cause the natural dispersion of raw materials, oil runoff, and marine debris. There were environmental and water quality problems due to precipitation.

特許第604329号Patent No. 604329 特開2008-231897号は、各材料及び骨材と水で混合及び混練する行程と、型枠に取り出し養成し、型枠から取り出し成型物にする行程を要した上で、成型物ブロックを水中に沈めていた。JP-A No. 2008-231897 requires the steps of mixing and kneading each material and aggregate with water, taking it out into a mold, curing it, taking it out of the mold and making it into a molded product, and then turning the molded product block in water. I was sinking into it.

発明が解決しようとする課題Problems that the invention aims to solve

従来の海洋汚染の原因である汚染水及び廃油処理剤は、空中散布又は、陸上及び海面に投下又は拡散し、環境汚染の問題があった。また汚染水及び油、を吸着固形にして、海洋ゴミとして捨てるタイプの回収、焼却の手間と二酸化炭素削減に寄与していない問題があった。固化処理にするタイプは、大量に使用し水中の自然環境及び土壌改良効果に問題があった。Contaminated water and waste oil dispersants, which are conventional causes of marine pollution, are sprayed in the air or dropped or spread on land and sea surfaces, causing problems of environmental pollution. There is also the problem that polluted water and oil are adsorbed and solidified and disposed of as marine debris, which requires the labor and effort of collection and incineration and does not contribute to carbon dioxide reduction. The type that undergoes solidification treatment has problems with its effects on improving the natural environment in water and soil as it is used in large quantities.

また、溶剤処理費が高額で実施し難くコスト高となる問題を有している。Further, there is a problem in that the solvent treatment cost is high, making it difficult to implement and resulting in high costs.

課題を解決するための手段Means to solve problems

汚染水及び油処理剤の原料は、種シリカ成分を含む火山灰、石炭灰、焼却灰、ゼオライトの何れかと、有機物の磁性体及び電極体原料磁性体原料、活性炭、炭、石膏、石灰、スラッグ、粘土、鉄粉、アルミ粉、籾殻、砂、木屑、塩又は苛性ソーダ、リン、硫黄、ケイ酸化カルシウム、セメント、カーバイドの混練物に、無機質の蛋白質ムチン及び、澱粉、海藻、クラゲ、納豆を粉砕した乾燥パウダー、水溶液を噴霧して粒状に固めて、汚染水及び油処理目的に散布して、主成分である可溶性けい酸が汚染水及び油分を浸透吸収し、気泡を含む泡で汚染物質を取込んだ固形物にする。また、粒状の固形物を、保管施設内及びトンネル内に充填し、泡で亀裂及び浸水箇所を塞ぎ一体構造物にする。また、粒状の固形物を、袋詰めにした堰堤を構築し、決壊した堤防の亀裂補修及び漏水隙間を泡の一体構築物で固める。また、汚染水及び油並びに、海洋ゴミ処理目的に固形物を汚染水に散布することで、粒状固形物が溶解するとと伴に、汚染水又は油物質の水分と固形物が反応した気泡及び泡で、汚染水内の汚染物質及び油と海洋プラスチックゴミを泡で包み込み、外部流出及び拡散を防止し、該、固形成型物にして海底に沈めて固定させると伴に、プラスチックゴミを、固形物内の電極と電気的な導通による陽極は、Feイオン、Sイオンを溶出し、陰極部は、1/2・O2+H2O+2e-→2OH-海水中では→OH-生成すると伴に、プラスチックゴミの中でもペットボトルは、PET樹脂は、主に炭素、酸素、水素から構成されて、
約1/3が空気を原料とする酸素で占められており、他のプラスチックに比べて石油依存度が低い樹脂といえます。
2)他のプラスチックに比べて炭素より重い酸素が多いことから、密度が水より重く沈み炭素、酸素、水素に分解し、また
プラスチックゴミは、二酸化炭素及び塩素に変えながら、海水中のリン又は、窒素又は、アンモニア又は、セシュウム又は、二酸化炭素等と結合する伴に、陰極電極面側に、炭酸カルシウムを析出させて、海藻、微生物、稚貝、稚サンゴの着生及び成長促進する伴に、二酸化炭素は海底に炭酸カルシウム堆積物として固定する。また、水の電気分解により、水中の溶存酸素濃度が高められる。
Raw materials for contaminated water and oil dispersants include volcanic ash, coal ash, incinerated ash, and zeolite containing seed silica components, organic magnetic materials and electrode body raw materials, magnetic material raw materials, activated carbon, charcoal, gypsum, lime, slag, Inorganic protein mucin, starch, seaweed, jellyfish, and natto are ground into a mixture of clay, iron powder, aluminum powder, rice husks, sand, wood chips, salt or caustic soda, phosphorus, sulfur, calcium silicate, cement, and carbide. Dry powder or aqueous solution is sprayed and solidified into granules, and then sprayed for the purpose of treating contaminated water and oil.The main component, soluble silicic acid, penetrates and absorbs contaminated water and oil, and the foam containing air bubbles removes the pollutants. Make it into a solid substance. In addition, granular solids will be filled inside the storage facility and tunnel, and foam will be used to seal cracks and flooded areas to create an integrated structure. In addition, we will construct a dam using granular solids packed in bags, repair cracks in the collapsed levee, and solidify leakage gaps with foam integral structures. In addition, when solids are sprinkled onto contaminated water for the purpose of treating contaminated water, oil, and marine debris, granular solids dissolve, and bubbles and bubbles are created when the solids react with water in the contaminated water or oil. The system wraps pollutants, oil, and marine plastic debris in contaminated water in foam to prevent them from leaking out and dispersing them, and transforms them into solid objects and sinks them into the seabed and fixes them. The anode, which is electrically connected to the electrode inside, elutes Fe ions and S ions, and the cathode part elutes Fe ions and S ions, and the cathode part generates 1/2 O2 + H2O + 2e- → 2OH- in seawater → OH-, and also in plastic garbage. The bottle is made of PET resin, which is mainly composed of carbon, oxygen, and hydrogen.
Approximately 1/3 of the resin is made up of oxygen derived from air, making it a resin that is less dependent on petroleum than other plastics.
2) Compared to other plastics, it contains more oxygen, which is heavier than carbon, so it sinks and decomposes into carbon, oxygen, and hydrogen, and plastic waste is converted into carbon dioxide and chlorine, while phosphorus or , combines with nitrogen, ammonia, cesium, carbon dioxide, etc., and deposits calcium carbonate on the cathode electrode surface, promoting the settlement and growth of seaweed, microorganisms, young shellfish, and young corals. , carbon dioxide is fixed on the ocean floor as calcium carbonate deposits. Additionally, electrolysis of water increases the concentration of dissolved oxygen in water.

また、環境汚染への影響を完全になくすとともに、汚染水及び油の回収時間と手間を少なくし、自然分解に不可欠な鉄分、リン、窒素分を補い微生物分解電解イオン効果を高めたものである。また、PET(ポリエチレンテレフタラート)の化学式(分子式・組成式・構造式)は以下の通りです。

Figure 0007357746000002
Figure 0007357746000003
Figure 0007357746000004
自然環境保護の観点からも動植物への影響を少なくし、利用価値の高いものである。本発明は空中散布又は海洋及び陸上散布、河川及び護岸の形成材として、水質浄化及び藻場及び植生コンクリートブロック機能と、自然災害時及び緊急時の汚染水及び油処理、海洋ゴミとプラスチック及びマイクロチップゴミを吸着し海底に固定分解する機能並びに、核保管施設内及びトンネル内の亀裂、漏水修復及び隙間を塞ぎ、出入口の密閉すると伴に、一体構造物になる目的としている。In addition, it completely eliminates the impact on environmental pollution, reduces the time and effort required to collect contaminated water and oil, and enhances the electrolytic ion effect of microbial decomposition by supplementing iron, phosphorus, and nitrogen, which are essential for natural decomposition. . In addition, the chemical formula (molecular formula, composition formula, structural formula) of PET (polyethylene terephthalate) is as follows.
Figure 0007357746000002
Figure 0007357746000003
Figure 0007357746000004
From the perspective of protecting the natural environment, it has less impact on animals and plants, and has high utility value. The present invention can be used for aerial spraying or spraying on the ocean or land, as a forming material for rivers and seawalls, for water purification, seaweed bed and vegetation concrete block functions, for the treatment of contaminated water and oil during natural disasters and emergencies, for marine debris, plastics, and microorganisms. It has the function of adsorbing chip debris and fixing it on the seabed and decomposing it, as well as repairing cracks and water leaks in nuclear storage facilities and tunnels, filling gaps, and sealing entrances and exits, as well as becoming an integrated structure.

他例として、浸水油流出時に粒状の固形物を袋詰めにしたものを設置し、該、袋は、紙袋、又は炭素繊維、化学繊維、アルミ箔を組合わせた袋の外側表面及び、該、袋の外側裏面に、上下凸状の連結金具を配置し、連結金具の上に袋を重ねて、連結構築した袋の上から、凹連結金具又は、杭を挿入し防護壁、土豪壁として一体構築する。As another example, a bag filled with granular solids is installed in the event of a flooded oil spill, and the bag is a paper bag or a bag made of a combination of carbon fiber, chemical fiber, and aluminum foil, and the outer surface of the bag and the Arrange vertically convex connecting metal fittings on the outside back of the bag, stack the bags on top of the connecting metal fittings, and insert concave connecting metal fittings or stakes from above the connected bags to form a protective wall or a landlocking wall. To construct.

他例として、汚染物質保管施設内及び保管トンネル内の隙間に、粒状の固形物を充填することで、泡を発生させて固め隙間を密閉する緩衝材、漏水及び腐食防止材、亀裂修復材、出入口の隔壁材になる。紙袋、又は炭素繊維、化学繊維、アルミ箔を組合わせた袋浸透性布袋に填めた粒状の固形物と、生コンクリート敷設及びポンプ圧打設時に、浸透性布袋に粒状の孤閨を填めた袋を投入及び、敷設又は積み重ねた袋のうえから、金属製の金具を差込み土壌に固定し固める。また袋を複数連結及び構築させることで、隙間を泡で塞ぎ一体構築物にし、電極材及び磁極材の電気的導通よる汚染水のセシュウ成分とのイオン結合を計る一体構築物。Other examples include cushioning materials that seal the gaps by generating bubbles by filling the gaps in pollutant storage facilities and storage tunnels with granular solids, water leakage and corrosion prevention materials, crack repair materials, Can be used as bulkhead material for entrances and exits. A paper bag or a bag made of a combination of carbon fiber, chemical fiber, and aluminum foil. Granular solids filled in a permeable cloth bag, and bags filled with granular solitary particles in a permeable cloth bag during the laying and pumping of fresh concrete. Insert metal fittings into the soil and harden it by inserting metal fittings on top of the laid or stacked bags. In addition, by connecting and constructing multiple bags, the gap is filled with bubbles to form an integrated structure, and the integrated structure measures ionic bonding with the pollutant component of contaminated water through electrical conduction between the electrode material and the magnetic pole material.

他例として、核最終処分場の保管施設内及び保管容器との隙間に粉状の固形物を、浸透性紙袋,炭素繊維袋、化繊シート袋、容器内に充填し使用目的場所に応じて配合調整し設置すれば、重金属の水質浄化機能と重金属吸着機能と、一体構造物を備えた二重構造物になる。As another example, powdered solids are filled in permeable paper bags, carbon fiber bags, synthetic fiber sheet bags, or containers in the storage facilities of nuclear final disposal sites and in the gaps between storage containers and mixed according to the intended use. Once adjusted and installed, it will become a dual structure with heavy metal water purification functions, heavy metal adsorption functions, and an integrated structure.

各材料を混練りされた粒状の固形物を袋又は溶解性容器に充填したものを、汚染水及び油流出時の海洋及び水中の海洋ゴミに、投入及び散布するのみで容易に固形物が溶解し、泡を発生させて油及び汚染水並びに汚染物質と反応し、一体成形物にすると伴に固定する。また、原子力発電の爆発事故とか核施設内の出入口の隔壁及び破損補修及び保管施設内の保管容器と施設内の隙間の緩衝材機能を保持させつつ、適切に汚染水及び油処理材になり、施設及びトンネル内外の亀裂、漏水修復防災機能を発揮させて施行が容易である。The solids can be easily dissolved by simply throwing and spraying a bag or dissolving container filled with granular solids made by kneading each material into contaminated water, the ocean during an oil spill, and marine debris in the water. It generates bubbles and reacts with oil, contaminated water, and pollutants, forming an integral molded product and fixing it. In addition, it can be used as a suitable material for treating contaminated water and oil, while retaining its function as a buffer material for nuclear power generation explosion accidents, damage repair of entrance/exit bulkheads in nuclear facilities, storage containers in storage facilities, and gaps within the facility. It is easy to implement and has a disaster prevention function for repairing cracks and water leaks inside and outside of facilities and tunnels.

混合物を、浸透性袋に填め蓋をし、該袋に填めた袋の外側表面と該袋の外側裏面の上下に連結金具を配置した電極板と磁極板を、該袋に押し込み固めて固定する製造利用方法として、
例1.電極板を▲1▼鉄材と流電陽極(マグネシウム合金陰極)を接続し海水中に浸すと、鉄材表面に電流が通電し、鉄材表面ではアルカリ成分OH-が生成する。海水中のカルシウムイオンCa2+、炭酸水素イオンHCO3-およびマグネシウムイオンMg2+は以下の式に示す沈殿物を形成して電極鋼材表面に付着する。この付着物を電極着物と認識されている。
Ca2++HCO3-+OH-→CaCO3↓+H2O
Mg2++2OH-→Mg(OH)2↓
▲3▼電極着物は貝類及び造礁サンゴの骨格の主成分である炭酸カルシウムに近いので、稚サンゴが着生しやすい特長がある。
▲4▼この原理を活用して、金属基盤に電気的な導通を確保及び磁気的な導通を確保した磁気電流を流した表面に、炭酸カルシウムを析出させた基盤が電極着基盤で、海藻、微生物、稚貝、稚サンゴの着生成長促進を目的とする。
The mixture is placed in a permeable bag, the lid is placed on the bag, and the electrode plate and the magnetic pole plate, which have connecting fittings arranged above and below the outer surface of the bag and the outer back surface of the bag, are pressed into the bag and solidified. As a manufacturing usage method,
Example 1. When an electrode plate (1) is connected to an iron material and a galvanic anode (magnesium alloy cathode) and immersed in seawater, a current is applied to the surface of the iron material, and an alkaline component OH- is generated on the surface of the iron material. Calcium ion Ca2+, hydrogen carbonate ion HCO3-, and magnesium ion Mg2+ in seawater form a precipitate shown in the following formula and adhere to the surface of the electrode steel material. This deposit is recognized as electrode material.
Ca2++HCO3-+OH-→CaCO3↓+H2O
Mg2++2OH-→Mg(OH)2↓
▲3▼ Since the electrode material is close to calcium carbonate, which is the main component of the skeletons of shellfish and reef-building corals, it has the advantage that young corals can easily settle on it.
▲4▼ Utilizing this principle, the electrode-attached base is a base on which calcium carbonate is deposited on the surface of the metal base through which a magnetic current is passed to ensure electrical continuity and magnetic conduction. The purpose is to promote the epiphytic growth of microorganisms, young shellfish, and young corals.

電極板と磁極板は、上述したように導電性と磁極性を有する。固形物内中央部に、無機質体で仕切られる有機質体と、海水との間で電磁気的な導通を確保するとともに、絶縁体格納容器内に配置される電極(上記例では陽極)から発生する気体は、
例1.電極板を▲1▼鉄材と流電陽極(マグネシウム合金陰極)を接続し海水中に浸すと、鉄材表面に電流が通電し、鉄材表面ではアルカリ成分OH-が生成する。海水中のカルシウムイオンCa2+、炭酸水素イオンHCO3-およびマグネシウムイオンMg2+は以下の式に示す沈殿物を形成して電極鋼材表面に付着する。この付着物を電極着物と認識されている。
Ca2++HCO3-+OH-→CaCO3↓+H2O
Mg2++2OH-→Mg(OH)2↓
▲3▼電極着物は貝類及び造礁サンゴの骨格の主成分である炭酸カルシウムに近いので、稚サンゴが着生しやすい特長がある。
▲4▼この原理を活用して、金属基盤に電気的な導通を確保及び磁気的な導通を確保した磁気電流を流した表面に、炭酸カルシウムを析出させた基盤が電極着基盤で、海藻、微生物、稚貝、稚サンゴの着生成長促進を目的とする。
混合物を、浸透性袋に填め蓋をし、該袋に填めた袋の外側表面と該袋の外側裏面の上下に連結金具を配置した中央部に反射装置を設けた装置の電極板と磁極板を、該袋に押し込み固めて固定する製造利用方法として、例1.電極板を▲1▼鉄材と流電陽極(マグネシウム合金陰極)を接続し海水中に浸すと、鉄材表面に電流が通電し、鉄材表面ではアルカリ成分OH-が生成する。海水中のカルシウムイオンCa2+、炭酸水素イオンHCO3-およびマグネシウムイオンMg2+は以下の式に示す沈殿物を形成して電極鋼材表面に付着する。この付着物を電極着物と認識されている。
Ca2++HCO3-+OH-→CaCO3↓+H2O
Mg2++2OH-→Mg(OH)2↓
▲3▼電極着物は貝類及び造礁サンゴの骨格の主成分である炭酸カルシウムに近いので、稚サンゴが着生しやすい特長がある。
▲4▼この原理を活用して、金属基盤に電気的な導通を確保及び磁気的な導通を確保した磁気電流を流した表面に、炭酸カルシウムを析出させた基盤が電極着基盤で、海藻、微生物、稚貝、稚サンゴの着生成長促進を目的とする。磁性体イオン水を吸収させたものに、電極部での反応は[数1],[数2]式で示される。

Figure 0007357746000005
Figure 0007357746000006
Figure 0007357746000007
Figure 0007357746000008
Figure 0007357746000009
The electrode plate and the magnetic pole plate have conductivity and magnetic polarity as described above. Electromagnetic continuity is ensured between the organic body partitioned by an inorganic substance in the center of the solid body and the seawater, and the gas generated from the electrode (anode in the above example) placed in the insulator containment vessel. teeth,
Example 1. When an electrode plate (1) is connected to an iron material and a galvanic anode (magnesium alloy cathode) and immersed in seawater, a current is applied to the surface of the iron material, and an alkaline component OH- is generated on the surface of the iron material. Calcium ion Ca2+, hydrogen carbonate ion HCO3-, and magnesium ion Mg2+ in seawater form a precipitate shown in the following formula and adhere to the surface of the electrode steel material. This deposit is recognized as electrode material.
Ca2++HCO3-+OH-→CaCO3↓+H2O
Mg2++2OH-→Mg(OH)2↓
▲3▼ Since the electrode material is close to calcium carbonate, which is the main component of the skeletons of shellfish and reef-building corals, it has the advantage that young corals can easily settle on it.
▲4▼ Utilizing this principle, the electrode-attached base is a base on which calcium carbonate is deposited on the surface of the metal base through which a magnetic current is passed to ensure electrical continuity and magnetic conduction. The purpose is to promote the epiphytic growth of microorganisms, young shellfish, and young corals.
An electrode plate and a magnetic pole plate of a device in which a mixture is placed in a permeable bag and a lid is placed on the bag, and connecting fittings are placed above and below the outside surface of the bag and the outside back surface of the bag, and a reflective device is provided in the center. Example 1. When an electrode plate (1) is connected to an iron material and a galvanic anode (magnesium alloy cathode) and immersed in seawater, a current is applied to the surface of the iron material, and an alkaline component OH- is generated on the surface of the iron material. Calcium ion Ca2+, hydrogen carbonate ion HCO3-, and magnesium ion Mg2+ in seawater form a precipitate shown in the following formula and adhere to the surface of the electrode steel material. This deposit is recognized as electrode material.
Ca2++HCO3-+OH-→CaCO3↓+H2O
Mg2++2OH-→Mg(OH)2↓
▲3▼ Since the electrode material is close to calcium carbonate, which is the main component of the skeletons of shellfish and reef-building corals, it has the advantage that young corals can easily settle on it.
▲4▼ Utilizing this principle, the electrode-attached base is a base on which calcium carbonate is deposited on the surface of the metal base through which a magnetic current is passed to ensure electrical continuity and magnetic conduction. The purpose is to promote the epiphytic growth of microorganisms, young shellfish, and young corals. The reaction at the electrode part of the magnetic material that has absorbed ionized water is expressed by equations [Equation 1] and [Equation 2].
Figure 0007357746000005
Figure 0007357746000006
Figure 0007357746000007
Figure 0007357746000008
Figure 0007357746000009

次に、気泡コンクリート本体の中空部に鉄板(海水中の電位-06~-0.7V VS SCE)と鉄に比べ電位の高い金属、例えばアルミ板(海水中の電位+02~0.3V VS SCE),活性炭等との混合物を充填して海水に浸漬すると、電位の高いアルミ板から電位の低い鉄に電流が流れて電極を形成し、鉄板は陽極となり、[数1]式と同じくFeイオンとなって溶出し、アルミ、亜鉛、マグネシュウム板は陰極となり、[数2]式のようにOH-を生成する。鉄と鉄に比べて電位の高い金属の混合物とを充填した場合では、鉄のみを充填した場合に比較して、溶出するFeイオン量が加速的に増加するため、珪藻,プランクトンの繁殖,海藻類の増殖はさらに向上し、間接的に蝟集効果は鉄のみを充填した場合に比較しさらに高まる。なお陽極となる鉄板からのFeイオンの溶出は、陰極の面積が大きいほど大きくなるので、アルミ、亜鉛、マグネシュウム板の面積(すなわち重量)成分を変えることによって、Feイオンの溶出量を調節できる。本体の任意の個所に設けられた中空部に鉄を充填して海水に浸漬することにより、鉄表面に電位を異にする部分が混有して局部電極を形成し、鉄イオン水素イオンが溶出して、Fe、Sイオン分子がリン、窒素、アンモニア、セシュウム等と結合し、海藻類に吸収され海藻の繁殖を促す効果が発生する。
(4)気泡を取込んだ固形物内の中空部に鉄成分(海水中の電位-0.6~-0.7V)と鉄に比べ電位の高い金属、例えばアルミ、亜鉛、マグネシュウム成分(海水中の電位+0.2~0.3V),活性炭等との混合物を充填して海水に浸漬することにより、電位の高いアルミ、亜鉛、マグネシュウム板から電位の低い鉄イオン成分に電流が流れて電極を形成し、鉄成分は陽極となり、上記(3)と同じくFeイオンとなって溶出し、アルミ、亜鉛、マグネシュウム成分は陰極となり、OH-を生成する。鉄粉と鉄板に比べて電位の高い磁性体金属の混合物を充填した場合では、鉄粉のみを充填した場合に比較して、溶出するFeイオン量が加速的に増加するため、珪藻,プランクトンの繁殖,海、藻類の増殖はさらに向上し、間接的に蝟集効果は鉄のみを充填した場合より、さらに高まる。これらの性質を利用して、原子力発電の爆発事故とか核汚染水処理及び拡散防止目的で、混合物及び混練物の固形物を、袋詰めした袋を投入及び置敷きする製造利用方法を得た。
Next, in the hollow part of the aerated concrete body, we installed a steel plate (potential in seawater -06 to -0.7V VS SCE) and a metal with a higher potential than iron, such as an aluminum plate (potential in seawater +02 to 0.3V VS SCE). ), when filled with a mixture of activated carbon, etc. and immersed in seawater, a current flows from the aluminum plate with a high potential to the iron with a low potential, forming an electrode, the iron plate becomes an anode, and Fe ions are generated as in equation [1]. The aluminum, zinc, and magnesium plates become cathodes and generate OH- as shown in equation [2]. When filled with iron and a mixture of metals with a higher potential than iron, the amount of Fe ions eluted increases at an accelerated rate compared to when only iron is filled, resulting in the proliferation of diatoms, plankton, and seaweed This further improves the proliferation of other species, and indirectly increases the collection effect compared to when only iron is used. Note that the elution of Fe ions from the iron plate serving as the anode increases as the area of the cathode increases, so the amount of Fe ions eluted can be adjusted by changing the area (i.e., weight) components of the aluminum, zinc, and magnesium plates. By filling a hollow part of the main body with iron and immersing it in seawater, parts with different potentials mix on the iron surface to form a local electrode, and iron ions and hydrogen ions are eluted. As a result, Fe and S ion molecules combine with phosphorus, nitrogen, ammonia, cesium, etc., and are absorbed by seaweed, producing the effect of promoting the reproduction of seaweed.
(4) Iron components (potential in seawater -0.6 to -0.7V) and metals with a higher potential than iron, such as aluminum, zinc, and magnesium components (potential in seawater -0.6 to -0.7V), are placed in the hollow space of the solid material containing air bubbles. By filling the mixture with activated carbon, etc. and immersing it in seawater, a current flows from the aluminum, zinc, or magnesium plate with a high potential to the iron ion component with a low potential, forming an electrode. The iron component becomes an anode and elutes as Fe ions as in (3) above, and the aluminum, zinc, and magnesium components become a cathode and generate OH-. When filled with a mixture of iron powder and magnetic metal that has a higher potential than the iron plate, the amount of Fe ions eluted increases at an accelerated rate compared to when only iron powder is filled, so diatoms and plankton Breeding, seawater and algae growth are further improved, and indirectly the collection effect is further enhanced than when only iron is filled. By taking advantage of these properties, we have developed a method for producing and using solid materials of mixtures and kneaded products in which bags are placed and placed for the purpose of nuclear power generation explosion accidents, nuclear contaminated water treatment, and diffusion prevention.

汚染水及び油並びに海洋ゴミ処理剤の原料は、種シリカ成分を含む火山灰又は、石炭灰又は、フライアッシュ、又はゼオライト、35gに磁性体原料、活性炭、炭、石膏、石灰、スラッグ、粘土、鉄粉、アルミ粉、籾殻、砂、木屑、塩又は苛性ソーダ、リン、硫黄、ケイ酸化カルシウム、粉石鹸の混合物50gを混練物工程の中で、無機質のムチン、澱粉、海藻、クラゲ、納豆の乾燥パウダーの水溶液15gの混練物に100mLを5mL/分で噴霧しながら、約20分間、回転速度が200rpmの回転パンを用いて造粒、1ミリから10ミリの粒状固形物にすると伴に、粒状固形物の表面をコーティングした固形物を、汚染水及び油処理目的に直散布する方法と、浸透性袋又は、溶解性容器内に充填蓋をし、空中散布又は投下する方法がある。
また、固形物は水と反応し気泡を含む泡を発生させるとともに、泡内に汚染水及び汚染物質並びに、油を取込み固めた固形物内で、陽極及び陰極間の電気的導通と電解イオン効果を高めて、汚染水内の汚染物質とイオン結合する。
The raw materials for the contaminated water and oil and marine debris treatment agent are 35 g of volcanic ash, coal ash, fly ash, or zeolite containing seed silica, and magnetic material raw materials, activated carbon, charcoal, gypsum, lime, slag, clay, and iron. In the kneading process, 50 g of a mixture of powder, aluminum powder, rice husks, sand, wood chips, salt or caustic soda, phosphorus, sulfur, calcium silicate, and powdered soap are mixed into dry powders of inorganic mucin, starch, seaweed, jellyfish, and natto. While spraying 100 mL of a kneaded product of 15 g of an aqueous solution of There are two methods: a method in which a solid material coated on the surface of an object is directly sprayed for the purpose of treating contaminated water and oil, and a method in which it is filled in a permeable bag or a dissolvable container and covered with a lid, and then sprayed in the air or dropped.
In addition, the solid substance reacts with water and generates bubbles containing air bubbles, and the bubbles also contain contaminated water, pollutants, and oil, and within the solid substance, electrical conduction between the anode and cathode and electrolytic ion effects occur. increases and forms ionic bonds with pollutants in contaminated water.

汚染水及び油並びに海洋ゴミ処理剤の必衰原料は、有機物の種シリカ成分を含む火山灰又は、石炭灰又は、フライアッシュ、又は、電極体原料、磁性体原料、活性炭とし、使用目的使用場所に応じて、炭、石膏、石灰、スラッグ、粘土、鉄粉、アルミ粉、籾殻、ゼオライト、砂、木屑、塩又は苛性ソーダ、リン、硫黄、ケイ酸化カルシウム、粉石鹸の何れか10~12種類の混合物を配合調整する混練物の工程で、無機質のムチン及び、澱粉、海藻とクラゲ、納豆を粉砕した乾燥パウダー、植物油の混合水溶液を噴霧し10ミリから20ミリの粒状に固める製造利用方法とか、The essential raw materials for contaminated water, oil, and marine debris treatment agents are volcanic ash, coal ash, or fly ash containing silica components, electrode materials, magnetic material materials, and activated carbon, depending on the purpose and place of use. A mixture of 10 to 12 types of charcoal, gypsum, lime, slag, clay, iron powder, aluminum powder, rice husk, zeolite, sand, wood chips, salt or caustic soda, phosphorus, sulfur, calcium silicate, and powdered soap. In the process of mixing and adjusting the mixture, a mixed aqueous solution of inorganic mucin, starch, seaweed, jellyfish, dried powder of crushed natto, and vegetable oil is sprayed and solidified into particles of 10 to 20 mm.

使用目的場所に応じ、有機質の原料は種シリカ成分を含む火山灰又は、石炭灰又は、フライアッシュ、又はゼオライト、35gに磁性体原料、活性炭、炭、石膏、石灰、スラッグ、粘土、鉄粉、アルミ粉、籾殻、砂、木屑、塩又は苛性ソーダ、リン、硫黄、ケイ酸化カルシウム、粉石鹸の混合物50gを混練物を、回転パン内で振動と回転工程の中で、混練物に無機質のムチン、澱粉、海藻、クラゲ、納豆の乾燥パウダーの水溶液15g配合の水溶液を噴霧し、粒状の固形物に、遠心力磁場圧を約1000万ガウスかけて、遠心分離圧力で固形物を磁性電極体にする製造利用方法。Depending on the purpose of use, organic raw materials include volcanic ash containing silica components, coal ash, fly ash, or zeolite, 35 g, magnetic material raw materials, activated carbon, charcoal, gypsum, lime, slag, clay, iron powder, aluminum. Knead 50g of a mixture of flour, rice husk, sand, wood chips, salt or caustic soda, phosphorus, sulfur, calcium silicate, and powdered soap, and add inorganic mucin and starch to the kneaded product during the vibration and rotation process in a rotating pan. , by spraying an aqueous solution containing 15 g of dried powder of seaweed, jellyfish, and natto, and applying a centrifugal magnetic field pressure of about 10 million gauss to the granular solids, producing a magnetic electrode from the solids under centrifugal pressure. How to Use.

粒状の固形物を、浸透性溶解性袋又は容器に填めて蓋をし、原子力発電の爆発事故とか核容器炉施設及び接続するトンネル施設内に、固形物又は、固形物を袋又は容器に填めた袋や容器を積み重ねて配置し、袋又は容器袋又は容器重量で内部に凸分を押し込み固定する一体構築物に成る利用方法。Fill granular solids in permeable and dissolvable bags or containers and close the lids. A usage method in which the bags and containers are stacked and arranged, and the convex part is pushed into the bag or container by the weight of the container to form an integrated structure.

粒状の固形物を詰めた該袋又は容器を、汚染水及び油流失現場及び軟弱土壌又は、海洋ゴミの水中に固形物を散布又は、固形物を填めた袋を投入し海底に固定敷設する固形物の利用方法。Spread the bag or container filled with granular solids into contaminated water, oil spill sites, soft soil, or marine debris, or throw the bag or container filled with solids into the seabed and place it firmly on the seabed. How to use things.

原子力発電の爆発事故とか核汚染水及び油処理、油流出及び原子炉火災時の放射能ガスの排出を防止する目的に、固形物を散布及び固形物を袋に填めた袋及び浸透性容器に詰めしたものを、上空及び陸上から、投下及び散布又は原子炉内及び建屋内にポンプ圧送し、充填する利用方法。For the purpose of preventing radioactive gas emissions during nuclear power generation explosion accidents, nuclear contaminated water and oil disposal, oil spills, and reactor fires, solid materials are sprayed and solid materials are placed in bags and permeable containers. A method of use in which packed materials are dropped and sprayed from the air or on land, or pumped into the reactor or building for filling.

固形物を袋に充填した袋内に、汚染水を固形物内部に浸透させて、気泡及び泡内に汚染物質を閉じ込めて、泡の一体構築物にする製造利用方法。A method of production and utilization in which a bag filled with solid matter is filled with contaminated water, and contaminated water is allowed to penetrate into the solid matter, trapping the contaminant within the bubbles and bubbles to form an integral structure of foam.

原子力発電の爆発事故とか核施設及びトンネル内の出入り口並びに、トンネル内の漏水及び亀裂の修復及び隙間の泡の緩衝材として固めて固定し、一体構造物を構築する利用方法。How to use it to repair nuclear power generation explosion accidents, nuclear facilities, entrances and exits in tunnels, water leaks and cracks in tunnels, and to harden and fix as a cushioning material for foam in gaps and construct integrated structures.

また使用目的に応じて、固形物材料と汚泥、酒類(焼酎、麦酒、日本酒、ウィスキー)廃液適水量を混練りした固形物を、散布又は、護岸シールド保水層にする製造利用方法。Also, depending on the purpose of use, the solid material is mixed with an appropriate amount of sludge, alcoholic beverages (shochu, beer, sake, whiskey) waste water, and then the solid material is sprayed or used as a seawall shield water retention layer.

発明の効果Effect of the invention

本発明は、緊急時の汚染水又は油流失時の散布材及び汚染水及び油処理剤であり、固形物の種シリカを含む灰と主成分である可溶性けい酸、無機質の原料の澱粉、海藻とクラゲ、納豆を粉砕した乾燥パウダー、植物油の混合水溶液を混練物に噴霧し固形物にすると伴に、汚染水及び油分を浸透吸収し固める。また表面を泡で固めることで、散布時の固形物の拡散を防ぎ同時に、汚染水及び油の表面から内部層まで、侵入した固形物は、水分と反応し泡を発生させて、海面上の油及び海洋ゴミを泡内に閉じ込めるとともに、外部流出及び油拡散を防止し、汚染水及び油と海洋ゴミのプラスチック及びマイクロチップゴミを吸着すると伴に、海底に沈めて固定し、微生物分解の手伝いをする。
また、固形物と汚染水及び油の水分と反応した泡を固めた成型物の回収及び取扱い処理が簡単になる。尚、各材料を混練りさせた混合物又は、固形物を袋詰めされたものを、汚染水及び油水面の湿潤場所に投入敷設するのみで一体成形し、護岸ブロック、自然再生ブロック、土豪構築物機能オイルフェンス機能を保持させつつ、原子力発電の爆発事故とか核保管施設及びトンネル内の亀裂及び濾水の修復及び隙間を充填する緩衝材にすると伴に、出入口の密閉、隔壁及び施設と一体構造物になる。
The present invention is a spraying material for contaminated water or oil spills in emergencies, and a contaminated water and oil treatment agent, which includes ash containing solid seed silica, soluble silicic acid as the main component, starch as an inorganic raw material, and seaweed as a main component. A mixed aqueous solution of jellyfish, dried powder obtained by crushing natto, and vegetable oil is sprayed onto the kneaded material to form a solid material, and at the same time, the contaminated water and oil are penetrated and solidified. In addition, by hardening the surface with foam, solids are prevented from dispersing during spraying, and at the same time, solids that have penetrated from the surface of contaminated water and oil to the inner layer react with moisture and generate foam, which causes the solids to rise above the sea surface. Contains oil and marine debris in the foam, prevents spillage and oil diffusion, adsorbs contaminated water and oil, as well as plastic and microchip debris from marine debris, and helps in microbial decomposition by sinking and fixing them on the seabed. do.
In addition, it becomes easier to collect and handle the molded product, which is made up of foam that has reacted with the solids and the contaminated water and oil. In addition, a mixture of various materials or solid materials packed in bags can be molded into one piece by simply placing it in a wet place with contaminated water or oily water surface, and can be used as a seawall block, natural regeneration block, or a landlocking structure function. While maintaining the oil fence function, it can be used as a buffer material to repair nuclear power generation explosion accidents, cracks and filtration in nuclear storage facilities and tunnels, and fill gaps, as well as sealing entrances and exits, bulkheads, and structures integrated with facilities. become.

構成図Diagram 断面図Cross section 断面図Cross section 構成図Diagram

1.沈船 2.油水面 3.空中散布する海底改良剤固形物
4.ヘリコプター 5.油 6.固形物 7.海底
8.回転パン 9.回転パン本体 10.混練物
11.混練物充填装置 12.原子炉建屋 13.送管 14.充填経路
15.炉心
1. Shipwreck 2. Oil level 3. Aerially sprayed solid seabed improvement agent 4. Helicopter 5. Oil 6. Solids 7. Undersea 8. Rotating pan 9. Rotating pan body 10. Kneaded product 11. Kneaded material filling device 12. Reactor building 13. Conduit 14. Filling path 15. reactor core

Claims (3)

原料は種シリカ成分を含む火山灰、石炭灰、焼却灰、ゼオライトの何れかと、磁性体及び電極体原料、活性炭、炭、石膏、石灰、スラッグ、粘土、鉄粉、アルミ粉、籾殻、砂、木屑、塩又は苛性ソーダ、リン、硫黄、ケイ酸化カルシウム、粉石鹸の混練物に、蛋白質ムチン、澱粉、海藻、クラゲ、納豆の乾燥パウダー、植物油、動物油、水の混合溶水液を噴霧し、粒状固形物にしたことを特徴とする、 海底改良剤の利用方法。Raw materials include volcanic ash, coal ash, incineration ash, and zeolite containing seed silica components, magnetic material and electrode body materials, activated carbon, charcoal, gypsum, lime, slag, clay, iron powder, aluminum powder, rice husks, sand, and wood chips. A mixed solution of protein mucin, starch, seaweed, jellyfish, dried natto powder, vegetable oil, animal oil, and water is sprayed onto a mixture of salt or caustic soda, phosphorus, sulfur, calcium silicate, and powdered soap to form granular solids. A method of using a seabed improvement agent, which is characterized by the fact that it has been made into a product. 上記記載の請求項1、に関する粒状固形物を、核施設及び保管施設内及びトンネル内、坑道内に充填し、原子炉建屋及び施設内の隔壁と亀裂の隙間を、一体構築物にできることを特徴とする、 海底改良剤の利用方法。The granular solid material according to claim 1 described above is filled into nuclear facilities and storage facilities, tunnels, and shafts, and gaps between bulkheads and cracks in reactor buildings and facilities can be made into an integrated structure. How to use seabed improvement agents. 上記記載の請求項1、請求項2、の何れかに記載された、粒状固形物を水中に散布し、水中のFeイオン、Sイオン、汚染水及び汚染物質、重金属、リン、窒素、アンモニア、セシュウム、二酸化炭素、プラスチック及びマイクロチップと、一体構築物にできることを特徴とする、 海底改良剤の利用方法。The granular solids according to any of claims 1 and 2 above are dispersed in water, Fe ions, S ions, contaminated water and pollutants, heavy metals, phosphorus, nitrogen, ammonia, A method of using a seabed improvement agent, which is characterized in that it can be formed into an integral structure with cesium, carbon dioxide, plastic, and microchips.
JP2022166528A 2022-09-28 2022-09-28 New seabed improvement agent 3 that promotes the binding of marine plastic debris and radioactive pollutants and heavy metal substances in seawater Active JP7357746B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022166528A JP7357746B1 (en) 2022-09-28 2022-09-28 New seabed improvement agent 3 that promotes the binding of marine plastic debris and radioactive pollutants and heavy metal substances in seawater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022166528A JP7357746B1 (en) 2022-09-28 2022-09-28 New seabed improvement agent 3 that promotes the binding of marine plastic debris and radioactive pollutants and heavy metal substances in seawater

Publications (2)

Publication Number Publication Date
JP7357746B1 true JP7357746B1 (en) 2023-10-06
JP2024049267A JP2024049267A (en) 2024-04-09

Family

ID=88205108

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022166528A Active JP7357746B1 (en) 2022-09-28 2022-09-28 New seabed improvement agent 3 that promotes the binding of marine plastic debris and radioactive pollutants and heavy metal substances in seawater

Country Status (1)

Country Link
JP (1) JP7357746B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010172882A (en) 2009-02-02 2010-08-12 Chisui:Kk Coagulant, and method of treating muddy effluent
JP2012154157A (en) 2011-01-21 2012-08-16 Kenji Shinohara Utilization method of sea bottom improver replacing oil treatment
JP2017206933A (en) 2016-05-20 2017-11-24 篠原 健二 Sea bottom improver 3 promoting bonding between radioactive contaminant with heavy metal substance in sea water

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010172882A (en) 2009-02-02 2010-08-12 Chisui:Kk Coagulant, and method of treating muddy effluent
JP2012154157A (en) 2011-01-21 2012-08-16 Kenji Shinohara Utilization method of sea bottom improver replacing oil treatment
JP2017206933A (en) 2016-05-20 2017-11-24 篠原 健二 Sea bottom improver 3 promoting bonding between radioactive contaminant with heavy metal substance in sea water

Also Published As

Publication number Publication date
JP2024049267A (en) 2024-04-09

Similar Documents

Publication Publication Date Title
CN104478058B (en) A kind of Gou Tang lake heavy metal agriculture chemical pollutes solidification remover and preparation method thereof
CN106396317B (en) Repair the composite material and preparation method and application of river sludge
CN100358816C (en) Solidified agent for drilling well waste mud
CN101412547B (en) Mineral composite material for removing lake endogenous pollution and use thereof
CN106517705B (en) The renovation agent and its preparation method and application of contaminated river bottom mud
CN1351575A (en) Reclamation of materials in a closed environment with remedia water
JP4736449B2 (en) Construction method of shallow ground
JP5752949B2 (en) How to use seabed improvers instead of oil treatment
CN105129941A (en) Aquaculture pond pollutant curing decomposing agent and preparation method thereof
JP2014134425A (en) Radioactive cesium decontamination agent, concrete member, building member, paint for building, and resin product using the same, submerged scattering device of the same, and decontamination method of radioactive cesium
CN105417978A (en) Cement additive for curing organic waste and application of cement additive
JP7357746B1 (en) New seabed improvement agent 3 that promotes the binding of marine plastic debris and radioactive pollutants and heavy metal substances in seawater
JP2007014872A (en) Method for improving sludge quality/water quality of tidal river and percolation column used for the method
JPH02500500A (en) Watertight soil layer formation method especially for creating a sediment disposal site
JP3455952B2 (en) How to fix harmful substances
KR100992510B1 (en) Soil improving agent and method for treatment of sludge using the same
RU2390604C1 (en) Method for production of anti-filtration screen
JP2009142783A (en) Method and material for modifying bottom mud in closed water area or tidal flat
KR101733354B1 (en) Functional bentonite admixed soil
US20080251462A1 (en) Decontamination Process and System
KR20160091477A (en) Method for stabilization of heavy metals in contaminated marine sediment using bentonite
JPH09206800A (en) Treatment of water-area bottom mud
JP4736448B2 (en) Construction method of shallow ground
Calvo et al. The contribution of industrial minerals to solving environmental issues
JP2001225098A (en) Method for cleaning water and apparatus for it

Legal Events

Date Code Title Description
A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20230302

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230523

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230627

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230829

R150 Certificate of patent or registration of utility model

Ref document number: 7357746

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150