KR20000024652A - The manufacturing method and using method of inorganic antibiotics which is remove various kinds of virus without using agricultural chemicals - Google Patents

The manufacturing method and using method of inorganic antibiotics which is remove various kinds of virus without using agricultural chemicals Download PDF

Info

Publication number
KR20000024652A
KR20000024652A KR1020000009538A KR20000009538A KR20000024652A KR 20000024652 A KR20000024652 A KR 20000024652A KR 1020000009538 A KR1020000009538 A KR 1020000009538A KR 20000009538 A KR20000009538 A KR 20000009538A KR 20000024652 A KR20000024652 A KR 20000024652A
Authority
KR
South Korea
Prior art keywords
crops
water
silver nitrate
virus
plastic
Prior art date
Application number
KR1020000009538A
Other languages
Korean (ko)
Inventor
최명부
최귀분
Original Assignee
최명부
최귀분
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 최명부, 최귀분 filed Critical 최명부
Priority to KR1020000009538A priority Critical patent/KR20000024652A/en
Publication of KR20000024652A publication Critical patent/KR20000024652A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment

Abstract

PURPOSE: An inorganic anti-bacterial agent using a silver nitrate is provided, which decreases damage from the agriculture chemicals, and has no harm to human body, improves stability and prevent environmental pollution as removing virus or molds which are harmful to the crops cultivation without using agricultural chemicals, and a red tide of seawater CONSTITUTION: An inorganic anti-bacterial agent is provided by the following processes of: (1)dissolving 200g of silver nitrate in 1000ml of water; (2)preparing 1kg of ceramic power by 500mash; (3)mixing the ceramic power in silver nitrate dissolving solution from (1); (4)semi-solidifying and dehydrating ceramic mixture from (3), then grinding it by 500 mash; (5)mixing a product obtained from (4) with 20kg of poly ethylen resin and (5)producing poly ethylen anti bacterial plastic pipe by extrusion.

Description

농약을 사용하지 않고 각종 바이러스균을 제거할 수 있는 무기항균제 제조 및 그 사용방법{The manufacturing method and using method of inorganic antibiotics which is remove various kinds of virus without using agricultural chemicals}The manufacturing method and using method of inorganic antibiotics which is remove various kinds of virus without using agricultural chemicals}

본 발명은 질산은을 액화하여 500매쉬의 분말 세라믹과 합성하여 건조분쇄하여 P.E 수지에 치환시켜 강력한 항균 프라스틱파이프 등을 만들어 농작물이 자라는 밭고랑 땅속에 묻거나 또한 농작물이 자라는 밭고랑 사이에 놓아두거나 농작물에 접촉시켜 작물에 유해한 바이러스균을 제거하고 또한 바다에 적조가 올 때 상기 프라스틱파이프를 5cm 간격으로 잘라 나이론 망속 등에 넣어 땟목과 같이 만들어 적조가 오는 곳에 뛰어 적조가 본 발명의 프라스틱파이프에 접촉되면 적조가 제거되는가 하면 또한 각종 용수 등에 상기와 같이 물속에 넣어두면 각종 병균이 살균되는 것이다.The present invention is liquefied silver nitrate synthesized with 500 mesh powder ceramic, dried and pulverized and substituted with PE resin to make a strong antibacterial plastic pipe, etc. in the furrows where crops grow, or placed between the furrows where crops grow or contact with crops. By removing the harmful virus bacteria in the crop and also when the red tide comes to the sea, cut the plastic pipe at intervals of 5cm and put it in the nylon net, like a chock, where red tide comes into contact with the plastic pipe of the present invention. In addition, if various kinds of water are put in water as above, various germs are sterilized.

은(銀)은 옛날부터 왕실같은 곳에서는 은식기를 사용함으로 음식물이 상하지 않았기 때문에 사용하였고 미국의 개척시대 우유병 속에 은화를 넣고 우유가 변질되는 것을 막았다. 또한 유럽에 페스트가 전염될 때 영국왕실이나 프랑스 왕실에서는 한 사람도 페스트에 전염된 사람이 없었던 것은 왕실에서는 은그릇을 사용하였기 때문이었고 도한 근래에 와서는 은 용액을 제조하여 복용하기도 한다. 지금에 와서는 은은 지상의 모든 단세포병균을 살균한다고 보고된 바 있고 또한 지상의 모든 바이러스균이 은에 접촉되어 6분동안 살아남는 바이러스가 없다고 보고된 바 있다. 예로부터 질산은은 물소독에 사용한 예도 있지만 질산은 자체는 인자에 유해하므로 본 발명은 질산은을 중화시켜 세라믹 분말과 합성하여 프라스틱에 치환하였으므로 인자에 유해하지 않고 프라스틱파이프 표면 등에 은이 치환되었기 때문에 물에 녹지 않고 반영구적으로 사용할 수 있고 땅속이나 물속에 함유된 각종 세균바이러스균 등이 본 발명의 항균프라스틱에 접촉되므로 각종 병균이 살균된다. 또한 국가 공인기관실험결과 본 발명의 항균프라스틱파이프에 대장균 녹농균 녹초균이 접촉될 경우 단 수분 내에 99.9%가 살균된다는 시험성적표를 얻었다. 또한 환경보건원의 본 발명의 항균프라스틱의 중금속 검출결과 중금속이 전혀 검출되지 않는 것이 확인되었다. 은(銀)은 활성산소에 의한 항균작용으로 활성산소(O2+, O2-, O)로 전환되고 이 활성산소는 오존, 과산화수소, 염소와 같이 강력한 살균작용을 한다. 또한 은은 항생제로서 금속이온(즉 Ag)이 전기적 부하가 병균의 생식기능을 제거하여 세포의 구조를 파괴한다. 또한 항균성이 있는 금속들 중 은, 구리, 아연 등이 있으나 은이온은 Na+와 같은 전자가를 가지며 골격구조가 산소와 결합에너지가 커 안전한 결합을 형성하기 때문에 구리아연과 달리 안정성이 높다.Silver has been used since ancient times because the food was not spoiled by the use of silverware in royal places, and silver was put in milk bottles of American pioneering age to prevent the milk from being deteriorated. Also, when the plague was spread in Europe, no one in the British or French royal family was infected by the plague because of the use of silver bowls in the royal family. Now it has been reported that silver sterilizes all single cell germs on the ground, and that no virus on earth has survived for six minutes in contact with silver. Although silver nitrate is sometimes used for water disinfection, since silver nitrate itself is harmful to the factor, the present invention neutralizes silver nitrate and synthesized the ceramic powder and replaced it with plastic. Therefore, it is not harmful to the factor. It can be used semi-permanently, and various bacterial virus bacteria contained in the ground or in water are in contact with the antibacterial plastic of the present invention, so that various germs are sterilized. In addition, as a result of a national accredited laboratory test, when the antibacterial plastic pipe of the present invention E. coli Pseudomonas aeruginosa S. aureus contact, 99.9% of sterilization was obtained within a few minutes. In addition, as a result of heavy metal detection of the antimicrobial plastic of the present invention of the Environmental Health Service, it was confirmed that no heavy metal was detected. Silver (銀) is converted to active oxygen (O 2+ , O 2- , O) by antibacterial action by active oxygen, which is a strong sterilization action such as ozone, hydrogen peroxide, chlorine. In addition, silver is an antibiotic, and metal ions (ie, Ag) destroy the structure of cells by removing the germ cell's reproductive function. In addition, among antibacterial metals, silver, copper, zinc, etc., silver ions have electron valences such as Na + , and the skeleton structure has high stability, unlike copper zinc, because the bond energy is large, forming a safe bond.

본 발명은 상기 은(銀)의 우수한 항균력과 안전성을 이용하여 질산은을 용해하여 세라믹 분말과 합성하여 프라스틱에 치환시켜 강력한 은이온 항균 프라스틱파이프를 만들어 농작물에 사용하므로 농작물의 각종 바이러스균이나 병충해를 살균하기 위하여 과다한 농약을 사용하므로 각종 유해한 중금속이 인자에 미치는 영향이 크고 환경공해를 야기한다. 이러한 점을 개선하기 위하여 본 발명의 항균프라스틱파이프를 농작물이 자라는 밭고랑 사이 땅속에 뭍거나 작물이 자라는 땅위에 놓아두거나 작물을 접촉시키면 각종 바이러스균은 물론 병충해를 방지할 수 있는 무기항균제이며 반 영구적으로 사용할 수 있는 무공해 항균제이다. 또한 바다적조는 많은 어민들의 피해를 야기하고 있다. 바다에 적조가 올 때 본 발명의 항균프라스틱은 5cm 간격으로 잘라 나이론 망속에 넣어 적조가 오는 바다물 위에 땟목과 같이 겹겹이 쌓아 두면 적조가 상기 항균 프라스틱에 접촉되므로 바이러스가 제거된다. 또한 상수원 등에 상기와 같이 띄워두면 대장균 등 각종 병원균이 살균된다. 종래에 널리 사용하고 있는 염소는 발암물질의 원인이고 생태계를 파괴하므로 규제가 되고 있다. 상기와 같이 본 발명의 항균프라스틱을 이용하여 농업에 사용하여 농약의 피해를 줄이고 인자에 무해하고 안전성이 높고 반영구적으로 사용할 수 있는 무기항균제를 농작물에 이용하므로 경제적인 효과가 크다. 또한 바다 적조시 사용할 경우 안전성이 높고 반영구적으로 사용하므로 경제적이다.The present invention utilizes the excellent antimicrobial power and safety of silver (Silver) to dissolve silver nitrate, synthesized with ceramic powder and substituted in plastic to make strong silver ion antimicrobial plastic pipe to be used in crops to sterilize various viruses and pests of crops. In order to use excessive pesticides, various harmful heavy metals have a great influence on the factor and cause environmental pollution. In order to improve this point, if the antimicrobial plastic pipe of the present invention is placed in the ground between the furrows in which crops are grown or placed on the ground where crops are grown, or when the crops are in contact with each other, it is an inorganic antibacterial agent that can prevent various viral bacteria as well as pests. It is a pollution-free antibacterial agent that can be used. Sea tide is also causing damage to many fishermen. When the red tide comes to the sea, the antimicrobial plastic of the present invention is cut at intervals of 5 cm and placed in a nylon net, so that the red tide is stacked on the sea water where the red tide comes into contact with the antimicrobial plastic so that the virus is removed. In addition, when floated in a water source as described above, various pathogens such as E. coli are sterilized. Chlorine, which has been widely used in the past, is a cause of carcinogens and destroys ecosystems. As described above, the antimicrobial plastic of the present invention is used in agriculture to reduce the damage of pesticides, harmless to the factor, high safety, and can be used semi-permanently. In addition, it is economical because of its high safety and semi-permanent use when used at sea tide.

이하 본 발명의 실시예를 공정별로 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail by process.

(실시예 1)(Example 1)

제1공정1st process

질산은 200g을 물 1000ml에 용해하면서 가성소다로 pH 9가 되게 한다.200 g of silver nitrate is dissolved in 1000 ml of water and brought to pH 9 with caustic soda.

제2공정2nd process

세라믹 분말 500매쉬 1kg을 만든다.Make 500 kg of ceramic powder 1kg.

제3공정3rd process

제1공정 용해된 액체에 제2공정 세라믹 1kg을 혼합 반고체화하여 건조후 다시 500 매쉬로 분쇄한다.The first process 1kg of the second process ceramic is mixed with the dissolved liquid and semi-solidified, and then crushed into 500 mesh again.

제4공정4th process

제3공정의 약품을 P.E 수지 20kg에 혼합 압출하여 P.E 항균프라스틱파이프를 만들어 항균 P.E 프라스틱파이프를 완성한다.The chemicals of the third process are mixed and extruded into 20 kg of P.E resin to make P.E antibacterial plastic pipes to complete the antibacterial P.E plastic pipes.

(실시예 2)(Example 2)

(농작물에 사용방법)(How to use for crops)

제1공정1st process

농작물이 파종된 밭고랑 사이에 5cm-10cm 정도로 흙을 파고 상기 항균프라스틱을 땅속에 붇는다. 항균프라스틱파이프 간격은 30cm 사이를 두고 밭고랑 사이 땅속에 묻는다.Dig soil about 5cm-10cm between crops sown and spread the antibacterial plastic in the ground. Antibacterial plastic pipe spacing between 30cm buried in the ground between furrows.

제2공정2nd process

상기 항균프라스틱파이프를 작물의 밭고랑 땅위에 일직선으로 땅속의 간격과 같이 놓아 두는 방법The antimicrobial plastic pipe is placed on the furrows of crops in a straight line with the distance between the ground

제3공정3rd process

상기 항균프라스틱막대를 작물에 접촉시키는 방법 등으로 병행하여 사용한다.The antimicrobial plastic rod is used in parallel with the method of contacting the crop.

(실시예 3)(Example 3)

바다 적조 및 폐수 또는 상수원에 사용하는 방법How to use for marine red tide and wastewater or water supply

제1공정1st process

상기 항균파이프를 5cm 간격으로 잘라 망속에 넣는다.Cut the antibacterial pipe at 5cm intervals into a net.

제2공정2nd process

제1공정의 망속에 든 항균프라스틱을 땟목을 만들어 물위에 겹겹이 띄워 적조가 오는 바다물 위에 띄워 둔다. 또한 폐수나 상수원이나 물탱크에 상기와 같이 띄워 둔다.Chock antibacterial plastic in the net of the 1st process and make it float on the water and float it on the sea water where red tide comes. Float as above in waste water, water supply or water tank.

상기와 같이 얻어진 항균프라스틱파이프가 땅속이나 작물의 옆에 두면 바이러스균이나 병균이 생성되지 않고 항균프라스틱파이프에 접촉되면 살균되고 또한 인자에 무해할 뿐만 아니라 반영구적으로 사용할 수 있다. 또한 보건환경연구소에 상기 프라스틱이 중금속이 없다고 판정되었다. 또한 바다 적조 등의 바이러스균 등이 상기 항균프라스틱과 접촉될 때 살균되는가 하면 대장균, 녹농균, 녹초균 등이 상기 항균프라스틱파이프에 접촉할 때 99.9%가 수분 내에 살균되는 것이 국가공인시험기관에 성적표를 얻었다. 또한 본 발명에서 질산은을 물에 용해하여 세라믹분말과 합성하여 사용한 것은 세라믹이 미네랄이 풍부할 뿐만 아니라 농작물의 생식기능을 활성화시키고 원적외선을 발생하고 은과 화합할 때 안전성이 있고 또 프라스틱과 치환할 때 열안전성이 뛰어 나기 때문이고 또한 세균증식을 억제하는 효능이 있기 때문에 사용하였고 P.E 수지를 사용한 것은 P.E 수지는 인자에 무해하고 저밀도이므로 은을 치환시켰을 때 물에 흡수되거나 용해되거나 소멸되지 않는다. 또한 본 발명에서 얻어진 항균수지는 농업, 수산업, 공업 분야에 널리 사용할 수 있다.If the antimicrobial plastic pipes obtained as described above are placed in the ground or next to crops, no virus or germs are generated, and they are sterilized when they come into contact with the antimicrobial plastic pipes, and they can be used semi-permanently. The Institute also determined that the plastic was free of heavy metals. In addition, when marine bacteria such as sea red tide are sterilized when contacted with the antimicrobial plastic, 99.9% of them are sterilized within a few minutes when E. coli, Pseudomonas aeruginosa, etc. are in contact with the antimicrobial plastic pipe. Got it. In addition, in the present invention, silver nitrate dissolved in water and used in combination with ceramic powder is not only rich in minerals, but also activates the reproductive function of crops, generates far-infrared rays, and is safe when combined with silver and when substituted with plastic. It is used because it is excellent in thermal safety and has the effect of inhibiting bacterial growth, and the PE resin is used because it is harmless and low density of PE resin, so it is not absorbed, dissolved or dissipated in water when silver is substituted. In addition, the antibacterial resin obtained in the present invention can be widely used in agriculture, fisheries, and industrial fields.

종래는 농작물에 과다한 농약을 살포하므로 중금속 등으로 인한 인자에 미치는 피해가 매우 크고 환경공해를 야기시켜 생태계를 파괴하고 있다. 본 발명은 은(銀)의 우수한 항균력을 이용하여 프라스틱 등에 치환시켜 농작물의 각종 바이러스나 병균을 땅속에 묻어 농약 대신에 사용하므로 환경공해를 야기치 않을 뿐 아니라 인자에 무해한 무공해 농작물을 생산하므로 그 효과가 크다. 또한 종래는 바다 적조때 황토흙 등을 사용하여 적조를 퇴치하는데 경제적인 손실이 크다. 본 발명의 항균프라스틱을 이용하여 적조를 퇴치할 경우 반영구적으로 사용할 수 있고 경제적인 효과가 클 뿐만 아니라 시골의 간이 상수도에 사용할 경우 기존 사용하고 있는 염소는 발암물질의 원인이 되고 생태계를 파괴되는 문제점을 해결할 수 있는 효과가 있다.Conventionally, since excessive pesticides are sprayed on crops, damage to factors caused by heavy metals is very large, causing environmental pollution, and destroying ecosystems. The present invention uses the excellent antimicrobial power of silver (치환) to replace plastics, etc. by using a variety of viruses or germs in the ground to replace the pesticides because it does not cause environmental pollution as well as produce harmless crops that are harmless to factors Is large. In addition, conventionally, the use of ocher soil at the time of the sea red tide to eliminate the red tide is a great economic loss. When the antibacterial plastic of the present invention to eliminate red tide can be used semi-permanently and economic effect is large, and when used in the simple tap water in the countryside, the chlorine that is used in the existing causes the carcinogens and destroys the ecosystem There is an effect that can be solved.

Claims (2)

질산은 100g을 물에 용해하여 세라믹 분말 등에 합성하여 합성수지에 치환시켜 은이온 항균파이프를 만들어 농작물이 자라는 땅속이나 농작물이 자라는 땅위에 두거나 작물에 접촉시켜 각종 바이러스균이나 병충해를 방지하기 위하여 사용 및 제조하는 방법Nitrate is dissolved and dissolved in water, synthesized in ceramic powder, etc. and substituted with synthetic resin to make silver ion antimicrobial pipe.The product is used and manufactured to prevent various virus germs or pests by placing on the ground where crops grow or on the ground where crops grow or by contacting crops. Way 질산은을 물과 용해하여 무기물 등과 합성하여 프라스틱에 치환시키거나 다른 고형물에 치환시켜 잘게 만들어 나이론 망이나 일정한 용기에 넣어 바다적조 제거나 각종 용수에 세균을 살균하는 방법Method of dissolving silver nitrate with water, synthesizing it with inorganic material, and replacing it with plastic or other solids, and finely making it into nylon net or certain container to remove sea tide and sterilize bacteria in various waters.
KR1020000009538A 2000-02-22 2000-02-22 The manufacturing method and using method of inorganic antibiotics which is remove various kinds of virus without using agricultural chemicals KR20000024652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020000009538A KR20000024652A (en) 2000-02-22 2000-02-22 The manufacturing method and using method of inorganic antibiotics which is remove various kinds of virus without using agricultural chemicals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020000009538A KR20000024652A (en) 2000-02-22 2000-02-22 The manufacturing method and using method of inorganic antibiotics which is remove various kinds of virus without using agricultural chemicals

Publications (1)

Publication Number Publication Date
KR20000024652A true KR20000024652A (en) 2000-05-06

Family

ID=19650275

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020000009538A KR20000024652A (en) 2000-02-22 2000-02-22 The manufacturing method and using method of inorganic antibiotics which is remove various kinds of virus without using agricultural chemicals

Country Status (1)

Country Link
KR (1) KR20000024652A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010044617A (en) * 2001-03-12 2001-06-05 김수일 Manufacturing method of sterilization drug and packing paper of food therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010044617A (en) * 2001-03-12 2001-06-05 김수일 Manufacturing method of sterilization drug and packing paper of food therefor

Similar Documents

Publication Publication Date Title
Kirby et al. Water in food production and processing: quantity and quality concerns
Yongabi Biocoagulants for water and waste water purification: a review
Martínez et al. Use of ozone in wastewater treatment to produce water suitable for irrigation
CN101933521B (en) Preparation and application thereof of sterilization composition
CN106315961A (en) Preparation process of quantum activated water and quantum activator thereof
CN103922447A (en) Novel environment-friendly bactericide composition and preparation and using method thereof
EP1549145B1 (en) Organic compound and metal ion synergistic disinfection and purification system and method of manufacture
Zaman et al. Low cost and sustainable surface water purification methods using Moringa seeds and scallop powder followed by bio-sand filtration
Choubey et al. Comparison of efficiency of some natural coagulants-bioremediation
CN101744005A (en) Water-based chlorine dioxide sterilizing disinfectant
Gerba et al. Role of irrigation water in crop contamination by viruses
JP2016530229A (en) How to control waterborne pests
KR20020011412A (en) Antibacterial agent comprising shell, method for purifying water by using the antibacterial agent and method for washing farm product by using the antibacterial agent
WO2011067721A2 (en) Treatment of water
Kowalska-Góralska et al. Biocidal properties of silver-nanoparticles in water environments
Chaidez et al. Comparison of the disinfection efficacy of chlorine-based products for inactivation of viral indicators and pathogenic bacteria in produce wash water
CN106879621A (en) A kind of composite disinfectant of long-acting high security
KR20000024652A (en) The manufacturing method and using method of inorganic antibiotics which is remove various kinds of virus without using agricultural chemicals
CN104961207B (en) Algicide based on water plant and its preparation method and application
KR101701092B1 (en) Red tide removal materials
KR20090044958A (en) Play ground ozone water sand sterilization a method
CN101289240A (en) Novel finishing agent for removing algal tufa and treatment method
CN103964552B (en) A kind of for suppressing water surface water silk floss to form the method with growth
KR101355177B1 (en) Water treating agent for removing green algae, red algae and odors in water
Ozkay et al. BIOLOGICAL RISKS OF WASTE WATER FOR IRRIGATION

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application