WO2014010950A1 - 소금 성분을 포함하는 용액으로부터 질산염을 제거하는 방법 - Google Patents
소금 성분을 포함하는 용액으로부터 질산염을 제거하는 방법 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/348—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the way or the form in which the microorganisms are added or dosed
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/40—Table salts; Dietetic salt substitutes
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/40—Table salts; Dietetic salt substitutes
- A23L27/45—Salt substitutes completely devoid of sodium chloride
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
- A23L5/27—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption
- A23L5/273—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption using adsorption or absorption agents, resins, synthetic polymers, or ion exchangers
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
- A23L5/28—Removal of unwanted matter, e.g. deodorisation or detoxification using microorganisms
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- 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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/163—Nitrates
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Definitions
- the present invention relates to a method for removing nitrate from a solution comprising a salt component, a solution comprising a salt component with a minimum content of nitrate, and a salt with a minimum content of nitrate.
- Nitrate in salt is known to be a risk factor for stomach cancer and various diseases.
- the nitrate ingested becomes nitrite by bacteria in the oral cavity.
- the nitrite is a secondary amine or an alkylamine (alchylamine) contained in fish, pork, grains and beer. It reacts with substances such as) to make N-nitroso compound, a powerful carcinogen. Therefore, nitrates can act as a dangerous cancer-causing factor when taken in excess. Therefore, in order to maintain health, it is necessary to consume less nitrate, and for this purpose it is required to use a salt containing less nitrate.
- nitrate is inevitably generated during the salt preparation process, it is not easy to prepare a salt containing less nitrate. That is, when the seawater is evaporated to prepare salt, the aerobic bacteria present in the solution die or the feces rot, and in the process, ammonia is generated, the ammonia forms nitrous acid, and the nitrite is caused by microorganisms. become nitrate. Therefore, even if the nitrate is completely removed from the dissolved solution of salt, the salt produced therefrom necessarily includes nitrate. For this reason, any salt, such as desert salt or rock salt, is the same.
- the known method of removing nitrates from brine or seawater is to multiply sulfur bacteria using mineral sulfur, and to decompose nitrates into nitrogen or hydrogen sulfide by the sulfur bacteria (e.g., Japanese Patent Laid-Open No. 2002). -273475).
- the present invention has been made to solve the problems of the prior art as described above, and an object of the present invention is to provide a method for removing nitrate at a very high speed from a solution containing a salt component by a method that is harmless to the human body.
- an object of the present invention is to provide a salt containing vegetable dietary sulfur, which greatly enhances the salty taste.
- an object of this invention is to provide the solution and salt containing the salt component containing the plant-specific flavor.
- a method of removing nitrate from a solution containing a salt component by implanting a sulfur bacterium into a plant containing sulfur and contacting the sulfur containing plant with the sulfur component with a solution containing a salt component.
- a salt containing less than 1.7mg of nitrate per 100g salt prepared by heating the solution containing the salt component from which the nitrate is removed to evaporate water.
- the nitrate removal method of the present invention is very safe because it uses a plant containing sulfur that is harmless to the human body as a nutrient source of sulfur bacteria, and very fast rate of nitrate from a solution containing salt (about 2- compared with commercial products). 5 times speed).
- the solution containing the salt component prepared by the nitrate removal method of the present invention can be very useful for the growth of edible or marine organisms.
- the salt of the present invention can be very useful for the growth of edible or sea creatures because the nitrate content is minimized.
- the present invention can provide a salt with a minimum sodium content because sodium is consumed by the sulfur bacteria in the manufacturing process.
- the present invention can provide a salt that can significantly reduce the intake of sodium by providing a salt containing vegetable dietary sulfur is greatly enhanced salty taste.
- the present invention can provide a solution and salt containing a salt component containing a plant-specific flavor.
- Figure 1 is a photograph showing the results of identifying the bacteria contained in the salt water of 3 ⁇ 9% salinity from Sinanji salt field (Western Sea) by temperature gradient gel electrophoresis (TGGE) method.
- the present invention relates to a method of removing nitrate from a solution containing a salt component by implanting a sulfur bacterium into a sulfur-containing plant and contacting the sulfur-containing plant with the sulfur component with a solution containing a salt component.
- the transplantation of the sulfur bacterium is used as a concept including the state of propagation after the transplantation of the sulfur bacterium.
- Sulfur (element symbol S. Atomic Number 16. Atomic Weight 32.066. An element belonging to Group 16 (6B) of the Periodic Table of Elements) is an essential nutrient for all plants. Sulfur is introduced into plants and microorganisms in the form of sulphates, and is reduced to hydrogen sulfide in the body of the plant and used for the synthesis of sulfur-containing amino acids. Sulfur is also an important component of biological antioxidants such as glutathione and many enzymes. Therefore, sulfur may exist in the form of various enzymes in plants.
- dietary sulfur is also sold as a nutritional supplement (e.g., pineal sulfur, currently called MSM, is sold as an arthritis supplement / nutrient).
- the content of dietary sulfur varies depending on the species of the plant, and the content of dietary sulfur increases in the order of flower plants, legumes, cruciferous plants (four petals) (flowers and plants ⁇ legumes ⁇ cruciferous plants).
- Sulfur is found in the protein plant's cysteine and methionine and is a component of ferredoxin, biotin, glutathione and coenzyme A.
- plants containing sulfur and which can be effectively used for nitrate removal include bamboo and plants, potatoes, garlic, garlic chops, ginger, ginkgo, ginkgo biloba, crude, millet, frosted baektae, red beans, peas, kidney beans, green beans, and sorghum.
- Grapefruit fruit lemon fruit, tangerine, Hallabong, lime, orange, ginseng, ginseng, carrot, radish, radish, bellflower, mung bean sprouts, bean sprouts, peanut, mugwort, pumpkin, rosemary, rose herb, Pine branches, pine needles, cucumbers, beetroot, three, leeks, soothing, broccoli, candle plant, pineapple sage, lemon balm, spearmint, applemint, pineapple mint, green tea leaves, cabbage, red cabbage, and the like.
- the plants may be used alone or in combination of two or more.
- the roots, stems and leaves of these plants also all have an effect.
- plants are the species whose effects have been confirmed by experiments, in addition to the plants, plants containing various kinds of sulfur may be used in the present invention. In particular, even if it is ineffective or lacking in the removal of nitrate, it can be used in combination with other plants that are effective in removing nitrate, if the plant has a unique flavor.
- the function for the removal of nitrates is to be made by plants containing sulfur that is effective in removing nitrates, and the flavoring of salt or salt produced is made by plants that are ineffective or lacking in nitrate removal. Can be. Therefore, in the present invention, a plant containing no sulfur may be used for the purpose of providing a plant-specific flavor.
- brine and salt having a plant-specific flavor can be prepared because the plant-specific flavor is exhausted into the brine and salt.
- bamboo shoots with excellent nitrate removal ability and pine needles with minimal nitrate removal ability can be added together with a salt-containing solution to remove nitrates to create salty salt water and salt with little nitrate.
- potassium-enriched sodium-releasing nitrate salts which combine soybeans and bamboo shoots to fortify potassium to release large amounts of sodium from the body.
- bamboo bamboo shoots One of the most effective removal of nitrates from sulfur-containing plants is bamboo bamboo shoots.
- bamboo is a generic term for perennial plants belonging to the bamboo subfamily (Bambusoideae).
- a sack may be preferably used among the bamboos.
- the bamboo contains dietary sulfur, so that both leaves, stems, bamboo shoots and roots can be used.
- the roots of the bamboo has a lot of pores and contains a large amount of sulfur components can be preferably used for the transplantation and growth of sulfur bacteria.
- the stalk is different in the amount of sulfur content depending on the region produced and the season and the degree of drying and cultivation and harvesting.
- nonsan sorghum produced in summer has low sulfur content
- Jeju sorghum produced in volcanic area has relatively high sulfur content. Therefore, it is preferable to select and use bamboo containing much sulfur component.
- sulfur bacteria In the present invention, sulfur bacteria, sulfur bacteria, are classified as sulfur reducing bacteria and sulfated bacteria.
- the bacterium is a bacterium that obtains energy necessary for development by oxidizing sulfur or an inorganic compound, and grows in brine of sediment, sewage, soil, and salt, and includes colorless bacterium (Leucothiobacteria) and color bacteria (chromothiobacteria).
- the bacterium is a bacterium that oxidizes sulfur, hydrogen sulfide, other sulfides, sulfites and thiosulfate, or assimilates carbonic anhydride, and does not require organic carbon compounds for its nutrition.
- Colorless bacterium includes Beggiatoa and Thiothrix, which oxidizes sulfur compounds and sulfur to perform carbon assimilation, bearing sulfur in the body, liking alkaline and liking acid. Etc.
- Colored bacterium includes Thiobacillus, which contains a red or green pigment called bacteriofurfurin in the body and performs photosynthesis using sunlight to produce yellow granules.
- sulfur reducing bacterium as an absolute anaerobic bacterium using sulfate or sulfur as an electron acceptor under anoxic conditions, sulfate reducing bacteria and sulfur reducing bacteria may be used.
- Examples of the sulfate reducing bacterium include Desulfovibrio, Desulfotomaculum, and the like.
- Examples of the sulfur reducing bacterium include Desulfuromonas.
- sulfated bacteria such as the following may be used.
- the bacteria of the genus Mariner bacterium are heterotrophic or salt-tolerant bacteria of the heterotrophic type belonging to gram negative. It has the highest denitrification effect at salt concentration of 3-6%. The concentration of salt showing the optimum denitrification effect is 3%. pH is suitably neutral. Succinic acid is used as an energy source to reduce and remove nitrates into gaseous molecular nitrogen (N2).
- bacterial species belonging to the Mariner bacterium isolated from marine sediments of the Yellow Sea can be grown in the range of 0.5-9% salt and 7-37 °C, and sugar, organic acid, etc. are used as carbon sources.
- Thiosulfate grows as an energy source in the absence of organic matter during enrichment, so it is named selective sulfated bacteria.
- Marispirillumindicum GenBank accession number NR044545
- Marispyrilum indicum has a salt concentration of 0.5-12%, grows at 10-41 °C and has denitrification function (related papers: Lai Q, Yuan J, Gu L and Shao Z., " Marispirillumindicumgen . Nov. , Sp nov., isolated from a deep-sea environment ", International Journal of Systematic and Evolutionary Microbiology, 2009, 59, pp. 1278-1281).
- Bacteria belonging to the genus Thalassospira using aromatic hydrocarbon compounds grow at salt concentrations of 2-14%, but the optimum salt concentration for growth is 3%, such as seawater. Although it grows in the range of 8-45 °C, the optimum temperature for growth is 43 °C.
- the following denitrification bacteria can be used together with the sulfur bacteria.
- bacteria belonging to the genus Marinobacter , Marispirillum , Thalassospira , and Caminobacillus are bacteria responsible for denitrification in a high salt environment.
- sulfated bacteria 1, 2, 3, 4 and 5 oxidize sulfur mainly to produce biochemical energy
- denitrifying bacteria (numbers 5, 6 and 7) are produced by other bacteria. Since the nitrate is reduced by using an energy source, when the sulfated bacteria and denitrification bacteria are used together, the reduction reaction of sulfated and nitrate by the co-nutrient structure can be achieved.
- bacteria Five of the bacteria are bacteria that live in high sulfur contents and at the same time use organic substances as nutrients.
- the bacterium does not reduce nitrate to an energy source produced solely by biochemical oxidation of sulfur under conditions where organic matter is completely excluded, and uses various organic substances and sulfur present in water as energy sources, and uses nitrate instead of oxygen in anaerobic conditions. Nitrate is removed by denitrification by producing biochemical energy as a receptor.
- the above 1,2,3,4 and 5 sulfated bacteria and 6,7 denitrified bacteria form a co-nutrient structure even at high salinity (more than 3%) and properly remove nitrates from dietary sulfur and organic matter as energy sources. .
- the bacteria of the 1 to 7 times can be extracted from the brine of the salt salt having a salinity of 3 to 27% (w / v), the extraction method is, for example, the salt water of the deep sea, or salt salt of 3 to 27% (w / v) This can be done by placing sulfur-containing plants in saline and transplanting the bacteria.
- the bacteria multiply well at temperatures between 5 ° C. and 70 ° C. (also in deep water sulphates) and absorb nitrates well.
- the solution containing the salt component means a salt component, that is, a solution in which NaCl is dissolved, and more specifically, salt water or seawater in which salt is dissolved in water.
- the method of the present invention is carried out by further dipping a plant containing sulfur to which the bacteria are not transplanted in contacting the plant containing the sulfur to which the bacteria is transplanted with a solution containing a salt component to remove nitrates.
- the method of the present invention in the step of contacting the sulfur-containing plant transplanted sulfur containing solution with the salt component, the sulfur bacteria do not contain sulfur together with the plant containing sulfur implanted
- the plant may also be carried out by contact with a solution containing a salt component.
- the additional plant does not contain sulfur and thus does not help the removal of nitrates, but the plant-specific flavor can be provided to the brine.
- the method of the present invention comprises sulfur with a plant containing sulfur to which bacteria are not transplanted in the step of contacting the plant containing sulfur to which the bacteria is transplanted with a solution containing a salt component to remove nitrates. It may also be carried out by further dipping the plants that do not.
- the method of the present invention the method of adding a dietary sulfur extract extracted from the sulfur-containing plant in the step of contacting the sulfur-containing plant to which the bacteria are transplanted with a solution containing a salt component to remove nitrates It can be performed as.
- all the processes of the present invention can also be carried out by extracting dietary sulfur from sulfur-containing plants.
- the extraction of dietary sulfur may be performed by a method conventionally used in the art.
- sulfur-containing plants may be boiled in water at 50 to 120 ° C. to extract dietary sulfur.
- the step of transplanting bacteria is performed as a small amount of plants containing sulfur to be used as a whole, and the plants containing the remaining sulfur are further added to a solution containing a salt component to be removed later in the nitrate. Further dipping may be desirable. This is because there are some plants that contain sulfur bacteria and those that are difficult to transplant directly. Therefore, since hard tissues such as bamboo and stalks are favorable conditions for transplanting early yellow bacteria, it is more effective to remove nitrates by first transplanting stalks and then putting the transplanted stalks into other dietary sulfur-rich plants. to be.
- Plants containing sulfur to which the bacteria have been transplanted and plants containing sulfur to which the bacteria have not been transplanted may be the same plant or different plants.
- the method for removing nitrate of the present invention is preferably carried out under anaerobic conditions. This is because sulfur bacteria remove nitrates by denitrification by producing biochemical energy using nitrates instead of oxygen as electron acceptors in anaerobic conditions. That is, under aerobic conditions, sulfur bacteria use oxygen as an electron acceptor, so it is difficult to expect a nitrate removal effect.
- It relates to a solution comprising a salt component, characterized in that the nitrate is removed by the method of the present invention, that is, a method for removing the nitrate from the solution containing the salt component.
- Edible salt water, seawater, etc. are mentioned as a solution containing the said salt component.
- the edible brine includes brine used in the process of preparing food.
- the edible brine can be very useful as a substitute for salt. For example, it can be very useful for the purpose of matching various foods, as a coagulant in the production of tofu, as a pickled water in the production of kimchi, and the like.
- the present invention relates to a salt containing less than 1.7 mg of nitrate per 100 g of salt, prepared by evaporating water from a solution containing a salt component prepared in the present invention.
- the nitrate is contained in an amount of 1 mg or less per 100 g of salt.
- the nitrate is 1.7 Salts of mg / 100g or less can be obtained.
- the bacteria present in the lyophilized salt is dried without decay, there is an advantage that the content of nitrate hardly increases.
- Rapid heating in the above means to complete the drying for 1 to 30 minutes, more preferably 1 to 10 minutes.
- the salt of the present invention containing nitrate of 5 mg / g or less can be said to be very innovative.
- the present invention rapidly evaporates water from brine made of ultra high salinity, leaving bacteria in the same form as nucleic acids in salt to produce salts with minimal nitrates.
- the present invention also provides salts with a minimal sodium content.
- Basophils require sodium (Na +) for the transport of substances (Bioprocess Engineering 2nd Edition, MICHAEL L. SHULER, 59).
- Basophils are used, and these basophils consume a small amount of sodium. Therefore, the present invention can provide a salt in which the content of sodium is minimized.
- the present invention also provides a salt containing vegetable dietary sulfur.
- the vegetable dietary sulfur functions to greatly enhance the salty taste of salt.
- Salt nitrates removed by sulfur bacteria have more than twice the saltiness of conventional salts. This is because the dietary sulfur and potassium in bamboo shoots and legumes have a bitter taste. Normally, potassium and dietary sulfur in plants have a bitter taste, which makes them feel saltier.
- the salt produced by using the sulfur and the dietary sulfur according to the present invention is because the sulfur remains in the sulfur sulfur bacteria salt is greatly enhanced salty taste. Salts are currently being sold to enhance the salty taste of potassium to reduce sodium intake, but in the present invention, the salty intake can be reduced by enhancing the salty taste of salt using the safer bitter taste of dietary sulfur. have.
- dietary sulfur 500g or more When sulfur contained in dietary sulfur 500g or more, based on 50g of salt, it was confirmed that the salty taste is enhanced, and when it contains about 1500mg, it can feel twice the salty taste.
- the content of dietary sulfur contained in the salt may vary depending on the type of plant and the number of sulfur foil terraces used.
- the high salt saline and salt obtained by the sulfur bacteria in the present invention is very useful because it is effective in slowing down the rate of increase of natural nitrate of vegetables or food.
- a commercially available nitrate remover (using mineral sulfur) (trade name: LSM, caribbean-sea carib-sea) was purchased to remove nitrates contained in brine.
- LSM mineral sulfur
- a nitrate remover was added according to the usage amount indicated on the product. Wait for the nitrate to be removed to some extent and check the nitrate concentration with the nitrate measurement kit. As a result, it was confirmed that the concentration of nitrate became 0 mg / L after 60 days.
- the nitrate removal method of the present invention removed nitrates in brine significantly faster (about 2 to 3 times) compared to commercially available products.
- transplanted slices root slices were cut into 1% to 2 cm in 9% brine, and aged at 20-35 °C for 15 days. And propagated.
- the brine was placed in the glass container and the concentration of nitrate was measured by spectrophotometric absorption method and NO 3 profi test kit color measurement method by Tetra or Salifert. Then, put 30 g of each plant shown in Table 1 in a glass container so that the brine does not overflow, and put a piece of stalk root (1 ⁇ 2 cm) in which the sulfated bacteria and the like were propagated in 2) into the plant and shake gently to prevent bubbles. gave.
- the degree of nitrate removal was evaluated by absorbing the spectrophotometer and measuring the NO 3 profi test kit color by Tetra or Salifert while the test vessel was aged at a temperature of 20-35 ° C.
- Nitrate content (mg / l) Date of measurement (Maturation period) (When nitrate is removed a lot) Remarks
- Nitrate is removed from 4 days after increasing concentration of nitrate at early 1-3 days 3 potato 2mg / l or less 3-6 days It is possible to remove nitrates up to 0 mg / l, but the concentration of nitrates increases during long-term aging.
- Pineapple Sage 8-5mg / l 3-20 days Nitrate removal is not great, but it provides an additive function in salt production.
- Lemon balm 8-6mg / l 3-20 days Nitrate removal is not great, but it provides an additive function in salt production.
- Pineapple mint 8-5mg / l 3-20 days Nitrate removal is not great, but it provides an additive function in salt production.
- Spearmint 8-5mg / l 3-20 days Nitrate removal is not great, but it provides an additive function in salt production.
- Apple Mint 8-6mg / l 3-20 days Nitrate removal is not great, but it provides an additive function in salt production.
- the experimental plant groups all exhibited the ability to remove nitrates. Therefore, when nitrates are removed using such a plant group, salt water and salts with minimized nitrates can be prepared. In addition, brine and salt having plant-specific flavors (taste and flavor) can be prepared.
- Fine salt was prepared by heating the brine prepared in Example 1 of 1 (using bamboo shoot as a dietary sulfur-containing plant) to 90 ⁇ 100 °C to evaporate the water in 2 minutes.
- 1 g of the prepared salt was dissolved in 300 ml of distilled water again, and the content of nitrate was measured using a Test No3 measuring kit of Tetra (Germany, www. Tetra.net). Was measured.
- the content of nitrate was 1.3 mg / 100g.
- Example 4 Determination of sodium content and dietary sulfur content of the prepared salt
- the sodium content contained in the salt prepared in Example 3 was measured by sodium electrode ion measurement. That is, 100 mg of commercially available salt and 100 mg of salt prepared in Example 3 were dissolved in 100 ml of distilled water, respectively, to prepare a salt solution, and the sodium content was measured at room temperature by sodium electrode ion measurement. .
- the salt solution prepared with the salt prepared in Example 3 contained 13 mg to 15 mg / L of sodium on average as compared with the salt solution prepared with commercially available salt. This indicates that sodium was consumed by basophil bacteria in the salt preparation process of the present invention.
- the content of dietary sulfur contained in the salt prepared in Example 3 was measured by sulfur ion electrode measurement. As a result, it was confirmed that 1000 mg of sulfur containing dietary sulfur 50g.
- the subject consisted of 13 women in their 30s and 7 men in their 40s. The subjects were asked to taste the salts having various amounts of dietary sulfur and to evaluate and record the degree of salty taste.
- Example 2 (1) 2 bacteria contained in the root fragment of the grafted stem were identified by temperature gradient gel electrophoresis (TGGE) method, and the TGGE result photograph is shown in FIG. Indicated.
- TGGE temperature gradient gel electrophoresis
- each DNA band was cut out, extracted, purified, amplified by PCR, commissioned by a specialized company, and analyzed for sequencing. The results were identified based on the GenBank database.
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Description
| 식물의 종류 | 질산염 함량(mg/l) | 측정일 (숙성기간) (질산염 제거가 많이 되는 시기) | 비고 | |
| 1 | 죽순 | 1mg/l 이하 | 4-6일 | 0 mg/l까지 질산염 제거 가능 |
| 2 | 조릿대 뿌리 | 2mg/l 이하 | 5-9일 | 1-3일 초기에 질산염의 농도 상승 후 4일 부터 질산염이 제거됨 |
| 3 | 감자 | 2mg/ l 이하 | 3-6일 | 0 mg/l까지 질산염의 제거가 가능 하지만, 장기숙성시 질산염 농도 상승 |
| 4 | 마늘 | 2mg/l 이하 | 3-4일 | 12일 이상 숙성시 질산염 농도 재상승/거품발생/소금제조시 마늘향 강함 |
| 5 | 마늘쫑 | 2mg/l 이하 | 4일-12일 | 마늘 보다는 오래 숙성되면서 질산염이제거됨 |
| 6 | 생강 | 2mg/l 이하 | 7-14일 | 1-6일 초기에 질산염의 농도가 약간 상승한 후 질산염이 제거됨 |
| 7 | 은행열매 | 2mg/ l 이하 | 4-5일 | 0 mg/l까지 질산염 제거 가능 |
| 8 | 은행잎 | 2mg/ l 이하 | 10일-15 | 효과 있으나 15일 이상 되면 상한 냄새가 날수 있음 |
| 9 | 조 | 2mg/l 이하 | 3일-20일 | 한달간 숙성하여도 질산염 재상승이 일어나지 않음 0 mg/l까지 질산염 제거 가능 |
| 10 | 기장 | 2mg/l 이하 | 3일-20일 | 한달간 숙성하여도 질산염 재상승이 일어나지 않음 0 mg/l까지 질산염 제거 가능 |
| 11 | 서리태 | 2mg/l 이하 | 4일-20일 | 한달간 숙성하여도 질산염 재상승이 일어나지 않음 |
| 12 | 백태 | 2mg/l 이하 | 4일-20일 | 한달간 숙성하여도 질산염 재상승이 일어나지 않음 |
| 13 | 팥 | 3mg/l 이하 | 4일-15일 | 한달간 숙성하여도 질산염 재상승이 일어나지 않음 |
| 14 | 완두콩 | 3mg/l 이하 | 4일-20일 | 한달간 숙성하여도 질산염 재상승이 일어나지 않음 |
| 15 | 강낭콩 | 3mg/l 이하 | 4일-20일 | 한달간 숙성하여도 질산염 재상승이 일어나지 않음 |
| 16 | 녹두 | 2mg/l 이하 | 4일-25일 | 한달간 숙성하여도 질산염 재상승이 일어나지 않음 0 mg/l까지 질산염 제거 가능 |
| 17 | 수수 | 4mg/l 이하 | 4일-15일 | |
| 18 | 자몽열매 껍데기 | 3mg/l 이하 | 4-8일 | 20일 이상 장기숙성시질산염 농도 약간 재상승 |
| 19 | 레몬열매 껍데기 | 3mg/l 이하 | 4-15일 | 25일까지 질산염 농도 재상승 없음 |
| 20 | 귤 껍데기 | 3mg/l 이하 | 4-15일 | 25일까지 질산염 농도 재상승 없음 |
| 21 | 한라봉 껍데기 | 3mg/l 이하 | 4-10일 | 25일까지 질산염 농도 재상승 없음 |
| 22 | 라임 껍데기 | 3mg/l 이하 | 4-12일 | 한달까지 질산염 농도 재상승 없음 |
| 23 | 오렌지 껍데기 | 3mg/l 이하 | 4-15일 | 한달까지 질산염 농도 재상승 없음 |
| 24 | 낑깡 껍데기 | 3mg/l 이하 | 4-12일 | 한달까지 질산염 농도 재상승 없음 |
| 25 | 석류 껍데기 | 3mg/l 이하 | 4-12일 | 한달까지 질산염 농도 재상승 없음 |
| 26 | 인삼 | 4mg/l 이하 | 5-25일 | 15일 이상 숙성시 질산염 제거 효과가 나타남 |
| 27 | 당근 | 4mg/l 이하 | 5일-20일 | 10일 이상 숙성시 질산염 제거 효과가 좋음 |
| 28 | 무순(새싹무) | 7mg/l 이하 | 4-6일 | 장기숙성시 질산염 상승할 수 있음 |
| 29 | 무 | 5mg/l 이하 | 8-15일 | 10일 이상 숙성시 효과가 나타남 |
| 30 | 순무 | 5mg/l 이하 | 8-17일 | 10일 이상 숙성시 효과가 나타남 |
| 31 | 도라지 | 6mg/l 이하 | 8-17일 | 12일 이상 숙성시 효과가 잘 나타남 |
| 32 | 숙주나물 | 7mg/l 이하 | 5-15일 | 장기 숙성시상할 수 있음(줄기부분) |
| 33 | 콩나물 | 7mg/l 이하 | 5-15일 | 장기 숙성시상할수 있음(줄기부분) |
| 34 | 땅콩 | 5mg/l 이하 | 4-15일 | 15일간 숙성하여도 질산염 재상승이 일어나지 않음 |
| 35 | 쑥 | 8mg/l 이하 | 8-17일 | 10일 이상 장기 숙성시 질산염 제거효과가 나타남 |
| 36 | 호박(늙은호박) | 6mg/l 이하 | 7-15일 | |
| 37 | 로즈마리 | 8mg/l 이하 | 8-17일 | 질산염 제거력은 크지 않으나 소금 제조시 향첨가 기능을 제공함 |
| 38 | 장미허브 | 6mg/l 이하 | 8-17일 | 실험 허브식물중 가장 질산염 제거효과 좋음 |
| 39 | 소나무가지 | 8mg/l 이하 | 15-30일 | 장기숙성시 질산염 제거효과가 나타남 |
| 40 | 솔잎 | 8mg/l 이하 | 15-40일 | 장기숙성시 질산염 제거효과가 나타남 |
| 41 | 오가피 | 8-7mg/l | 8-30일 | 장기간 숙성시 질산염제거/ 다른식물과 혼합하여 색소제거에 용이함 |
| 42 | 근대 | 10mg/l 이하 | 8-17일 | 초기 1-3일까지 질산염 농도 상승후7일 이후 미량 제거 |
| 43 | 삼채 | 10mg/l 이하 | 5-10일 | 식이유황 함량 많으나 상하기 쉬움 |
| 44 | 대파(줄기 및 뿌리) | 8mg/l 이하 | 8-17일 | 식이유황 함량 많으나 상하기 쉬움 |
| 45 | 달래잎 | 9mg/l 이하 | 3-7일 | 10이상 숙성시 질산염 상승 |
| 46 | 달래뿌리 | 9mg/l 이하 | 3-7일 | 10이상 숙성시 질산염 상승 |
| 47 | 브로컬리 | 6mg/l 이하 | 3-10일 | 25일이상 장기 숙성시 질산염 상승할수 있음 |
| 48 | 캔들플랜트 | 8-6mg/l | 3-20일 | 질산염 제거력은 크지 않으나 소금 제조시 향첨가 기능을 제공함 |
| 49 | 파인애플세이지 | 8-5mg/l | 3-20일 | 질산염 제거력은 크지 않으나 소금 제조시 향첨가 기능을 제공함 |
| 50 | 레몬밤 | 8-6mg/l | 3-20일 | 질질산염 제거력은 크지 않으나 소금 제조시 향첨가 기능을 제공함 |
| 51 | 파인애플 민트 | 8-5mg/l | 3-20일 | 질산염 제거력은 크지 않으나 소금 제조시 향첨가 기능을 제공함 |
| 52 | 스피아민트 | 8-5mg/l | 3-20일 | 질산염 제거력은 크지 않으나 소금 제조시 향첨가 기능을 제공함 |
| 53 | 애플민트 | 8-6mg/l | 3-20일 | 질산염 제거력은 크지 않으나 소금 제조시 향첨가 기능을 제공함 |
| 54 | 겨자잎 | 9-6mg/l | 5-15일 | 십자화과식물이지만 질산염 소량제거 |
| 55 | 녹차잎 | 8-6mg/l | 3-15일 | |
| 56 | 양배추 | 3mg/l 이하 | 10일 | |
| 57 | 적양배추 | 2mg/l 이하 | 10일 |
Claims (9)
- 유황을 함유하는 식물에 황박테리아를 이식시키고, 상기 황박테리아가 이식된 유황을 함유하는 식물을 소금 성분을 포함하는 용액과 접촉시켜서, 소금 성분을 포함하는 용액으로부터 질산염을 제거하는 방법.
- 청구항 1에 있어서,상기 유황을 함유하는 식물이 대나무과 식물, 감자, 마늘, 마늘쫑, 생강, 은행잎, 조, 기장, 서리태, 백태, 팥, 완두콩, 강낭콩, 녹두, 수수, 자몽열매 껍데기, 레몬열매 껍데기, 귤 껍데기, 한라봉 껍데기, 라임 껍데기, 오렌지 껍데기, 낑깡 껍데기, 인삼, 당근, 무, 무순, 도라지, 숙주나물, 콩나물, 땅콩, 쑥, 호박, 로즈마리, 장미허브, 소나무가지, 솔잎, 오가피, 근대, 삼채, 대파, 달래, 브로컬리, 캔들플랜트, 파인애플세이지, 레몬밤, 스피아민트, 애플민트, 파인애플민트, 녹차잎, 양배추 및 적양배추로 이루어진 군으로부터 선택되는 1종 이상인 것을 특징으로 하는 소금 성분을 포함하는 용액으로부터 질산염을 제거하는 방법.
- 청구항 1에 있어서,상기 황박테리아는 황산화 박테리아 또는 황환원 박테리아인 것을 특징으로 하는 소금 성분을 포함하는 용액으로부터 질산염을 제거하는 방법.
- 청구항 1에 있어서,상기 황박테리아가 이식된 유황을 함유하는 식물을 소금 성분을 포함하는 용액과 접촉시키는 단계에서, 상기 황박테리아가 이식된 유황을 함유하는 식물과 함께 유황을 함유하지 않는 식물도 소금 성분을 포함하는 용액과 접촉시키는 것을 특징으로 하는 소금 성분을 포함하는 용액으로부터 질산염을 제거하는 방법.
- 청구항 1의 방법으로 질산염이 제거된 것을 특징으로 하는 소금 성분을 포함하는 용액.
- 청구항 5에 있어서,상기 소금 성분을 포함하는 용액이 식용 소금물 또는 해수인 것을 특징으로 하는 소금 성분을 포함하는 용액.
- 청구항 5의 소금 성분을 포함하는 용액을 가열하여 물을 증발시키거나 동결건조시킴으로써 제조된, 질산염이 소금 100g 당 1.7mg 이하로 포함된 소금.
- 청구항 8에 있어서, 질산염이 소금 100g 당 1mg 이하로 포함된 소금.
- 청구항 5의 소금 성분을 포함하는 용액을 가열하여 물을 증발시키거나 동결건조시켜서 제조된 식물성 식이유황이 포함된 소금.
Priority Applications (4)
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| EP13816497.5A EP2805621A4 (en) | 2012-07-10 | 2013-07-10 | METHOD FOR REMOVING NITRATE FROM A SOLUTION COMPRISING A SALINE COMPONENT |
| CN201380009511.3A CN104105413A (zh) | 2012-07-10 | 2013-07-10 | 从包含盐成分的溶液中除去硝酸盐的方法 |
| JP2014556496A JP2015512771A (ja) | 2012-07-10 | 2013-07-10 | 塩成分を含む溶液から窒酸塩を除去する方法 |
| US14/375,299 US20150010677A1 (en) | 2012-07-10 | 2013-07-10 | Method for removing nitrate from solution comprising salt component |
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| KR10-2012-0074948 | 2012-07-10 | ||
| KR20120074948 | 2012-07-10 | ||
| KR20130023714A KR101342052B1 (ko) | 2012-07-10 | 2013-03-06 | 소금 성분을 포함하는 용액으로부터 질산염을 제거하는 방법 |
| KR10-2013-0023714 | 2013-03-06 |
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| JP (1) | JP2015512771A (ko) |
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| CN114250172A (zh) * | 2021-12-09 | 2022-03-29 | 中国科学院海洋研究所 | 一种海运海杆菌及其应用 |
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| US9994466B2 (en) * | 2016-10-04 | 2018-06-12 | Georgia Aquarium Inc. | Removing nitrate from water |
| CN117003413B (zh) * | 2023-07-10 | 2025-11-21 | 江苏国创低碳科技有限公司 | 一种高盐高硝态氮废水脱氮方法 |
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| ALAIN K; PIGNET P; ZBINDEN M; QUILLEVERE M; DUCHIRON F; DONVAL JP; LESONGEUR F; RAGUENES G; CRASSOUS P; QUERELLOU J: "Caminicella(Caminibacillus) sporogenesgen. nov., sp. nov., a novel thermophilic spore-forming bacterium isolated from an East-Pacific Rise hydrothermal vent", INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, vol. 52, 2002, pages 1621 - 1628 |
| BO-RAM CHOI; VINHHOA PHAM; SOO-JE PARK; SO-JEONG KIM; DONG-HYUN ROH; SUNG-KEUN RHEE: "Chracterization of facultative sulfur-oxidizing Marinobacter sp. BR13 isolated from marine sediment of yellow sea, Korea", JOURNAL OF KOREAN SOCIETY FOR APPLIED BIOLOGICAL CHEMISTRY, vol. 52, 2009, pages 309 - 314 |
| KLOUCHE N; FARDEAU ML; LASCOURREGES JF; CAYOL JL; HACENE H; THOMAS P; MAGOT M.: "Geosporobactersubterraneus gen. nov., sp. nov., a spore-forming bacterium isolated from a deep subsurface aquifer", INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, vol. 57, 2007, pages 1757 - 1761 |
| LAI Q; YUAN J; GU L; SHAO Z: "Marispirillumindicumgen. nov., sp. nov., isolated from a deep-sea environment", INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, vol. 59, 2009, pages 1278 - 1281 |
| MICHAEL L. SHULER: "BIOPROCESS ENGINEERING BASIC CONCEPTS", pages: 59 |
| MIYO NAKANO; TADASHI INAGAKI; SUGURUOKUNISHI, REIJI TANAKA; HIROTO MAEDA: "Effect of salinity on denitrification under limited single carbon source by Marinobacter sp. isolated from marine sediment", JOURNAL OF BASIC MICROBIOLOGY, vol. 50, 2010, pages 285 - 289 |
| See also references of EP2805621A4 |
| URIOS L; CUEFF V; PIGNET P; BARBIER G: "Tepidibacterformicigenessp. nov., a novel spore-forming bacterium isolated from a Mid-Atlantic Ridge hydrothermal vent", INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, vol. 54, 2004, pages 439 - 443 |
| YOUNG-WOON LIM; SOON-AE LEE; SEUNG BUM KIM3; HAE-YOUNG YONG2; SEON-HEEYEON; YONG-KEUN PARK; DONG-WOO JEONG; JIN-SOOK PARK: "Diversity of Denitrifying bacteria isolated from Daejeon sewage treatment plant", THE JOURNAL OF MICROBIOLOGY, vol. 43, 2005, pages 383 - 390 |
| YUMIKO KODAMA; LIES INDAH STIKNOWATI; ATSUKO UEKI; KATSUJI UEKI; KAZUYA WATANABE: "Thalassospiratepidiphilasp. nov., a polycyclicaromatic hydrocarbon-degrading bacteriumisolated from seawater", INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, vol. 58, 2008, pages 711 - 715 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250172A (zh) * | 2021-12-09 | 2022-03-29 | 中国科学院海洋研究所 | 一种海运海杆菌及其应用 |
| CN114250172B (zh) * | 2021-12-09 | 2023-05-23 | 中国科学院海洋研究所 | 一种海运海杆菌及其应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2805621A4 (en) | 2015-08-05 |
| EP2805621A1 (en) | 2014-11-26 |
| CN104105413A (zh) | 2014-10-15 |
| US20150010677A1 (en) | 2015-01-08 |
| JP2015512771A (ja) | 2015-04-30 |
| KR101342052B1 (ko) | 2013-12-18 |
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