KR20080111364A - The inveterate disease flag and the heavy metal removal and the sun-dried salt manufacturing method which it diminishes - Google Patents

Abstract

A manufacturing method of sun-dried salt is provided to remove and reduce the inveterate disease flag and heavy metal without remaining secondary pollutant in evaporation area of the saltpan. A manufacturing method of sun-dried salt for removing and reducing the inveterate disease flag and heavy metal comprises a process of collecting the Phragmites communis with the root which is the presentation plant; a process of ripping off the upper layer of the reed stem to raise the heavy metal absorption efficiency of nitrogen or phosphous and in order not to contaminate the water; a process of preventing the growing point in advance; a process of preventing the growing of Phragmites communis out of a minute net; a process of covering the Phragmites communis with charcoal on the ground with 20~60 centimeter depth; and a process of removing and reducing the inveterate disease flag and heavy metal continuously.

Description

The inveterate disease flag and the heavy metal removal and the sun-dried salt manufacturing method which it diminishes.

Figure 1 is a schematic manufacturing process by the method of manufacturing the natural salt to remove and reduce the high-density and heavy metals of the present invention.

The present invention can continuously remove and reduce the generation of high levels of salt salts (KCl (potassium chloride), MgCl (magnesium chloride), MgSo ₄ (magnesium sulfate)), and eliminate the high costs and heavy metals of salt salt. And it relates to a method for producing sun salt to reduce.

The present invention, the process of rooting the reeds perennial plants, and the process of raising the adsorption efficiency of heavy metals of nitrogen or phosphorus, which is a cause of the negative film, and cutting the upper layer of the reed stems collected so that the reed leaves do not pollute the water; Hot-melt coating, silicone coating, vinyl covering and bundling of the cutouts to prevent growth of new shoots by using one or more of the selected methods, and reed root reed roots with a micro storage network The process of preventing roots from growing inside and extending out of the micro storage network to prevent them from sticking to the mud flat, and the reed and char covered with micro storage network in advance to prevent the growth point, and the salt reservoir, the first evaporation pond (warm), and the second evaporation Planting at a depth of 20 to 60 centimeters on the floor selected from at least one of land (sea), sea water (sea tank), and crystal land (harvest);

After planting the reeds, the brine is added so as not to exceed the height of the reeds.

It is not the invention of the present invention that many of the functions contained in the large crystallites are evaporated prematurely without the use of power and only by the power of sunlight and wind, and the heavy metals are removed and reduced with little investment.

"The salt concentration of seawater is about 3.5%. The sun salt farm that draws salt from this seawater consists of a reservoir for storing saltwater, an evaporation pond that evaporates water in the sun, and a crystallization field where salt is produced. The salt concentration in seawater is 35% saturated, and crystals begin to form. " (Cho Byung-chul, Seoul National University, Dong-A Ilbo 2002.6.19)

The present invention relates to a natural salt manufacturing method for removing and reducing high-density and heavy metals, and more specifically, salt reservoir, first evaporation pond (nanji), second evaporation pond (medium), seaweed (seawater tank), crystal paper Use a reed that is aquatic and a salt plant that can inhale moisture and heavy metals on the bottom selected at one or more of the bottoms, but the stem at the upper part of the reed is cut off and hot melt coated, silicone coated, and vinyl on the cutout. One or more of the methods of covering and tying, to prevent growth points in advance, and the reed root, which is the lower part of the reeds, is covered with a micro-storage network to prevent the roots from extending out and sticking. The present invention relates to a method for preparing sun salt for evaporating and removing and reducing high gas and heavy metals.

The present invention can continuously remove and reduce the generation of high levels of salt salts (KCl (potassium chloride), MgCl (magnesium chloride), MgSo ₄ (magnesium sulfate)), and remove the high salts and heavy metals of salt salts so as not to incur costs. And to provide a method for producing a natural salt to reduce.

Instead of waiting for the water to evaporate by sunlight and wind as before, the respiration of the reed roots and capillary phenomenon of the stem part inhale the water in the brine regardless of the weather and evaporate it early. The purpose is to be able to eliminate and reduce.

The present invention to achieve the above technical problem,

The process of taking roots of perennial plants,

To improve the efficiency of heavy metal adsorption of nitrogen or phosphorus, which is the cause of the negative film, and to cut off the upper part of the reed stems so that the reed leaves do not fall and contaminate the water;

A process of preventing growth points to prevent new shoots by using at least one method of hot melt coating, silicone coating, vinyl covering and bundling the cutout portion,

A process of preventing the reed roots from growing only inside and extending out of the micro storage network to stick to the mud flats by covering the reed roots of the reeds

Reeds and charcoal covered with micro-preservation nets in advance and selected at least one of salt reservoir, first evaporation (nanji), second evaporation (medium), haeju (seawater tank), crystal field (harvest) Planting on the bottom about 20-60 centimeters deep,

After planting the reeds, the brine is added so as not to exceed the height of the reeds, characterized in that the process consists of the process of continuously removing and reducing the high density and heavy metals.

Hereinafter, with reference to the accompanying drawings will be described in detail the method for producing a natural salt to remove and reduce the high-density and heavy metals according to the present invention.

First, in order to help the understanding of the present invention, a general general salt preparation method is provided as follows.

General sun salt manufacturing method

1) Inflow seawater into the reservoir.

2) Raise the salinity of the seawater introduced into the reservoir to about 5-6 degrees to move to the 1st evaporation (nanchi).

3) Raise the salinity from 11 to 12 degrees at the 1st evaporation site (Nanchchi) and move to the 2nd evaporation site (meat).

4) In rainy weather, move to the seawater tank (Haeju) and send it to the second evaporation place (Netae) when the blade is open.

5) The salinity is raised from 23 to 25 degrees at the second evaporation site (sieve) and sent to the decision site (collection).

6) Salt crystals are formed when it is about 25 to 35 degrees above the crystallized land.

7) Salt is crystallized.

8) Store the salt in the salt shed or yard.

9) Let natural dehydration save about 15 days

10) Ship after packing.

First, the technical features of the present invention for removing and reducing high density and heavy metals will be described.

The present invention is the process of extracting the reed root which is a perennial plant,

To improve the efficiency of heavy metal adsorption of nitrogen or phosphorus, which is the cause of the negative film, and to cut off the upper part of the reed stems so that the reed leaves do not fall and contaminate the water;

A process of preventing growth points to prevent new shoots by using at least one method of hot melt coating, silicone coating, vinyl covering and bundling the cutout portion,

A process of preventing the reed roots from growing only inside and extending out of the micro storage network to stick to the mud flats by covering the reed roots of the reeds

Reeds and charcoal covered with micro-preservation nets in advance and selected at least one of salt reservoir, first evaporation pond (nanji), second evaporation pond (medium), Haeju (seawater tank), and crystallized land (harvest) Planting on the floor about 20 to 60 centimeters deep,

After planting the reeds, the brine is added so as not to exceed the height of the reeds, characterized in that the process consists of the process of continuously removing and reducing the high density and heavy metals.

In this way, harmful components such as salt reservoirs, first evaporation (Nanji), second evaporation (Nae), Haeju (seawater tank), and pollen and scattering dust, etc. Can block and reduce the influx of sun salt

It is possible to continuously remove and reduce the generation of high-density salt in salt, and to avoid the cost. It can eliminate and reduce, and does not cost.

In addition, by eliminating heavy metals and producing reduced natural salts, there is no need for a separate heavy metal removal device, no need to add chemicals, and moreover, it is eco-friendly without leaving secondary pollutants in the evaporation pond of salt salt which is necessary for producing natural salts. It can be continuously removed and reduced, and the detoxification function of reed root can be indirectly consumed, and it is very cost effective.

By cutting off the upper layer of reeds and then preventing the growth points that will grow again by hot-melt coating on the cuts and transplanting them into the salt, the reeds that are injured during the cutting process adsorb more moisture into their body to heal the wounds faster. In addition, the heavy metal is also absorbed in this process, so that the brine becomes cleaner and absorbs more moisture and heavy metal.However, the nutrients stored in this plant have blocked growth points, so that the root part grows a lot but the micro storage network attached to the root part The reed roots in the inside are trapped to remove and reduce harmful ingredients in the tidal flats, and absorb and adsorb moisture and harmful ingredients in the brine, but absorb little salt.

The present invention can be used in the manufacture of the natural salt, as well as in the preparation of the natural salt salt and salt (function, salt) by mixing materials other than the brine (function, salt) in the process of preparing the salt.

Strictly speaking, sun salt evaporates 3.5% of the salt in seawater by the action of sunlight and wind to produce 35%. In the current salt production process, water is evaporated early without using the action and power of sunlight and wind. There is little to remove or reduce heavy metals.

The process of preventing the growth point or preventing the growth point and covering the micro storage network by using one or more selected methods of hot melt coating, silicone coating, vinyl covering and bundling the cutout part is omitted. It is possible.

The charcoal can be used without choosing the charcoal, bamboo charcoal, palm charcoal, etc., can be used lump or charcoal powder, can be used by replacing the far infrared or anion is generated in place of the char generated far infrared rays and anions .

Instead of waiting for the water to evaporate by sunlight and wind as before, the respiration of the reed roots and capillary phenomenon of the stem part inhale the water in the brine regardless of the weather and evaporate it early. Another technical feature is the ability to remove and reduce heavy metals.

Although the invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made within the spirit and scope of the invention, and such modifications or variations are attached to the accompanying drawings. Will have to belong to the claims.

The press release on heavy metal contamination of sun salts was based on the JoongAng Ilbo dated October 11, 2000. The contents are as follows.

Detection of Lead in Domestic Processed Salt-October 11, 2000

Hazardous substances such as lead and cadmium mercury were found in processed salts sold in Korea. According to the data submitted by the Consumer Protection Agency to Senator Lee Wan-gu of the National Assembly's Ministry of Finance on January 11, the Sobowon test survey in the second half of last year

In eight of the 11 processed salts, 0.10-0.39 ppm of lead was detected, and 0.02-0.28 ppm and 0.07-0.14 ppm of lead were detected in four of the nine (secondary) salts and seven of the ten salts, respectively. Was detected

"We found cadmium (0.01-0.22 ppm) in four species of lead and mercury (0.04 ppm) in one species," Lee said. As a result of a sample survey (2 kinds) of exercise headquarters, 'potassium ferrocyanide' of cyanide, which should not be detected, was detected in 7.2ppm and 5.3ppm, respectively. As a result, it was a result of immunity to salt producers. ”In particular, since January 2002, quality inspections of salts, except by-product salts, were exempted. Threatened '

-JoongAng Ilbo October 11, 2000-

"According to the joint research results between Seoul National University and Ajou University, the reed roots of heavy metal adsorption rate were 1.4 times and 1.7 times for 2 times cuts, 1.7 times for 3 times cuts, and 1.8 times for 4 times cuts respectively. It was 1.9 times higher than pear, and the removal rate of nitrogen and phosphorus by cutting was 1.9 times and 2.2 times for 2 times cutting, 2.8 times for 3 times and 2.9 times for 4 times, respectively. " I say.

For the charcoal data, reference is made to related literature and test data, and the contents are as follows.

"Charcoal powder is a small cube of tiny particles, and when viewed under a microscope, the role of pores, many microscopic pores, is indigestible and adsorbs protein debris and fat grains that decay in the gut and remain in vegetables and fruits. Adsorption of pesticides and heavy metals that can be used Removes pigments or food additives that improve the color of food, and cleans the intestines by adsorbing artificial seasonings, etc. As a result, blood and body fluids in blood vessels are clean, For example, one unit of powdered charcoal can absorb up to 80 units of ammonia gas, which is quickly absorbed and discharged by the charcoal before the intestinal toxic gas is absorbed into the blood. (Note; Home Remedies P.143)

The main characteristics of charcoal powder is that it quickly absorbs toxic and impurities in the body within one minute after eating, and charcoal absorbs various foreign substances such as pesticides and carcinogens despite the action of digestive fluid in the body. It has been reported (Cooney, David O. Actovated Charcoal. New York: 1980 p. 33).

Charcoal powder has not been shown to cause any harm to our bodies even when taken, but it has been reported to absorb benzopyrene, a carcinogen (AMA Archives of Industrial Health 18: 511-520, Dec. 1958)

Charcoal powder is bad for our bodies and absorbs harmful toxic ingredients, but it does not absorb any nutrients that are beneficial to our bodies. Dividing the rats into two groups, one group tested for six months with charcoal and food, and the same group showed no significant differences in weight or body, and found that charcoal did not absorb nutrients. de la Society de Chime Biologique 27; 513-518, Oct.-Dec. 1945)

About the Effects and Benefits of Charcoal In his book, Activated Charcoal by Dr. David Coony, charcoal is used for analgesic, antipyretic, nicotine removal of pollutant tobacco, automobile exhaust (benzapyrin), and pesticides It is said to be effective in treating gastritis, gastric ulcers, hepatitis and prevention of hepatitis.

"The adsorption of charcoal without harmful components is explained by its superior adsorption rather than by its special medicinal constituents, which are made up of very small and numerous pores and have a large surface area. The small pores vary in size, which provides a place for the adsorption and bonding of various substances in the liquid state, so that the char is adsorbed, and the surface area of the char is unbelievably large. If you break the charcoal very finely, the total surface area of all the particles will be about 400 ~ 1800 square meters, which is hard to imagine, and this large area will provide a place to combine with all kinds of materials,

These small pores of charcoal vary in size and shape.The chemical properties of the inner surface formed when the char is activated is the principle of attracting any molecules that can fill the micropores in a liquid state. As it adsorbs the material having the same molecular weight as each hole, the more holes of various sizes can have various adsorption properties. "

"These micropores absorb odors, trap harmful bacteria, eliminate odors by suppressing decayed bacteria, adsorb decayed proteins, fat residues and decay gases in the intestines, On the other hand, there are no side effects when using charcoal, because the same molecular weight material is adsorbed in the pores of charcoal, and when it is put back into pure water, the two substances that are combined are separated from each other. "There are fewer side effects, because they do not combine with other substances into third substances, but rather remain bound and then separate when the situation changes."

"The charcoal sucks almost everything. The charcoal absorption comes from the surface of the fine particles, and the surface area of the fine particles in 1 gram of char is calculated to be 400-1800 square meters! Therefore, the powdered charcoal powder The surface area of is such an unimaginable area that the very finely activated activated particles are so small that in one pound of charcoal (about 450 grams) there are about 50 million particles! To explain to some extent the strong absorbency that is present. "

"A quick look at the absorption power of charcoal powder: 1/4 teaspoon of charcoal powder can absorb 1800mg of mercuric chloride, 950mg of nitrate strikinin, 800mg of morphine, 700mg of nicotine, 400mg of phenol, 300mg of alcohol, 35mg of potassium cyanide Has absorbency. "

"Another component of the charcoal's effectiveness is minerals, which have minerals that have been absorbed from the ground for a long time so that they do not burn out and remain in the charcoal. The minerals in the charcoal are primarily potassium and calcium, Carbon collects, accumulates and maintains electrical energy, which gives its own electrons to others to prevent oxidation, so objects near the char are not damaged.

Far-infrared rays emitted from charcoal make the molecular structure of water fine, improve the penetration of water into the body, increase the amount of dissolved oxygen, melt minerals in charcoal to make mineral water broth, make the best taste, and change it softly and softly. Charcoal has the effect of neutralizing acidified substances and foods, so it inhibits deterioration by alkalizing action of charcoal, makes broth into alkaline water beneficial to human body, promotes blood circulation, neutralizes toxins in body and skin, and recovers fatigue And various skin diseases can be improved, and body fluids and blood in the body can also be kept fresh.

The beneficial ingredients are not used to maintain freshness for a long time with an anion release effect, and they are used for filters of gas masks and water purifiers that block harmful gases that suffocate and kill people at once due to the excellent adsorption of harmful components. It is excellent in its ability to remove and reduce odors, release of charcoal semi-permanent anions and far-infrared rays, and detoxification, adsorption, neutralization, reduction, sterilization and decomposition to remove and reduce the various harmful ingredients. have.

"Charcoal is porous and has excellent adsorption. It has a long history of medicinal and therapeutic effects because of its adsorption. Our ancestors have long had diarrhea, indigestion, dysentery and enteritis under the pot. I have been taking soot and various wood charcoal powders as medicine, and this has led to conventional folk remedies, and is also used as a herbal remedy. "

"There are many experimental and clinical results that charcoal has medically analgesic, antipyretic, detoxification, pollutant and pesticide removal effects."

"Our country recognizes medicines as" medicinal charcoal "in the Korean Pharmacopoeia," active charcoal "in the US, and <medicinal charcoal> in the Japanese pharmacy visit, the Japanese pharmaceutical specification. And FDA recognizes charcoal as a health food. "

"In one study, one tablet of aspirin was mixed with charcoal powder, and about 99.6% of aspirin was absorbed from the gastrointestinal tract."

"As a natural material, no deodorizing effect is as good as char."

"Charcoal has the effect of neutralizing acidified substances or foods and neutralizing them."

The beneficial ingredients are not adsorbed, but rather, the beneficial ingredients such as calcium, potassium, and PH are further increased, and the anion releasing effect maintains freshness for a long time, and the deodorizing effect is also excellent to remove and reduce odor. Charcoal does not act on chemical reactions and does not absorb nutrients in the body that are beneficial to the human body, and concentrates on carcinogens and bacteria.

All this is possible: "Charcoal has countless microporous holes, which are channels through which the tree carries nutrients and water absorbed from the roots, and these channels are open without any obstruction. The cross-sectional area is 400-1800 square meters for 1 g of charcoal, and the micropores absorb odors, trap harmful germs, or suppress decayed bacteria to remove odors. This is facilitated.

Although the invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made within the spirit and scope of the invention, and such modifications or variations are attached to the accompanying drawings. Will have to belong to the claims.

Instead of waiting for the water to evaporate by sunlight and wind as before, it is possible to evaporate the water in the salt water early and remove and reduce heavy metals regardless of the weather due to the respiration of aquatic plants. There is a purpose.

According to the above technical configuration, it is possible to continually remove and reduce the generation of high-density salt in the salt field, and to avoid the cost, by using a perennial plant reed, excluding the adsorption method by single-year plants such as seaweed. It can eliminate and reduce the generation of salt metals and heavy metals, and it does not cost money.

In addition, by eliminating heavy metals and producing reduced natural salts, there is no need for a separate heavy metal removal device, no need to add chemicals, and moreover, it is eco-friendly without leaving secondary contaminants in the evaporation site of salt water which is necessary for producing natural salts. It can be continuously removed and reduced, and the detoxification function of reed root can be indirectly consumed, and it is very cost effective.

[Test Example]

In order to investigate the various toxic components in the salt water in the saltwater seawater tank, it was commissioned by the Korea Testing and Research Institute and the following test results were obtained.

Primary targets: PH, mercury, phenol, lead, cadmium, hexagonal chromium, suspended solids, sodium, chlorine, turbidity

[Table 1] First Test Results Aug. 07, 2002 Korea Chemical Testing Institute Unit: mg / L, NTU

The test method was divided into brine in Haeju and (A) salt water treated with ozone detoxified for 30 minutes (B) to detoxify harmful substances in ozone, which is the first step of the present invention only 30 minutes with ozone. Even if it is treated, it is subject to intensive management of the Ministry of Environment, and phenol, which is a specific water harmful substance, has been completely removed, and it is cleaner due to the reduction of suspended substances, turbidity, and chlorine. As it can be seen that the PH is not increased and furthermore, the removal and reduction of the toxic components, but did not increase the beneficial components was confirmed.

As a countermeasure, a second test was conducted to add the detoxification process and time to the above test method to confirm that the removal of toxic components in saline, the increase of beneficial components, and the temporary increase of toxic components were not maintained.

Secondary targets: calcium, potassium, magnesium, PH, lead, arsenic, phenol, PCB

[Second Test Result] Korea Chemical Testing Institute, Aug. 29, 2002 Unit: mg / L

In the second test, the experiment was conducted by dividing the brine in the seawater with (A) the ozone treatment period from 30 minutes to 60 minutes and (B) the saline solution (C) soaked with charcoal for 60 minutes two hours after ozone treatment. Numerical results showed that (B) the soaking of charcoal increased the (C) beneficial ingredient more than the treatment with calcium. Potassium, potassium, and magnesium were all beneficial ingredients in the second test result than the first test result. If the detoxification time is extended, it is possible to reduce and remove suspended solids, chlorine and turbidity in the first test. Heavy metals can be adsorbed regardless of the type to remove and reduce toxic components. And the beneficial component was confirmed by the test results of the increased brine,

Deodorization effect on the existing charcoal and heavy metal adsorption test results of the Korea Institute of Construction Materials test deodorization effect 51 ~ 57% after 30 minutes, 67 ~ 70% after 60 minutes, 70 ~ 74% after 90 minutes After 120 minutes, 70-77% of the metals were removed. In the case of heavy metal adsorption, after 24 hours, lead 78-82%, zinc 23-47%, iron 34-42%, and copper 92% Even if it was found that the effect of adsorption of heavy metals on charcoal should be considered to be proportional to time regardless of the type.

In addition, in case of potassium, ozone is used in the state of seaweed, and when the detoxification occurs, the beneficial component decreases, but the beneficial component gradually increases and the harmful component decreases again by dipping charcoal during the second detoxification process. Could,

This will also increase and decrease even more if the detoxification time is extended, and it will increase even more than the potassium in seawater, and considering that the charcoal life is semi-permanent, it also contains other beneficial ingredients such as calcium, magnesium and PH. It will continue to increase in proportion to the number of replacements, and on the contrary, it is thought that toxic components will decrease regardless of the type, and thus, the third test was performed by adding more time to the same test method.

Tertiary object: calcium, potassium, magnesium, PH, suspended solids, turbidity, chlorine

[Third Test Result] E: 4 days 2002.09.09 Korea Research Institute for Chemical Testing Unit: mg / L, NTU (turbidity)

In the third test, the brine was detoxified with ozone for 60 minutes, and after 2 hours, the charcoal was soaked, and the soaking time was increased from 60 minutes to 4 days.

Soak the charcoal in the brine in Haeju for 4 days and compare it with the brine (A) and the brine soaked with charcoal in the brine for 4 days as shown in the 2nd and 3rd test data below. As a result, the beneficial component calcium increased 28%, potassium increased 31%, magnesium increased 26%, and PH, which was little increased even during ozone treatment, increased 21%. The test showed that 77% of suspended solids, 81% of turbidity, and 77% of chlorine, the source of dioxins, were reduced. Elimination, on the other hand, the beneficial components, etc. were confirmed to be excellent in further increasing the function.

The results of the 3rd test and the 3 test results so far are as above.In conclusion, it is more efficient to soak the char than ozone treatment, and the charcoal is beneficial in proportion to the soaking time and the number of replacements. The numbers clearly show that the number of ingredients continues to grow and the number of harmful ingredients keeps decreasing.

Given the nature of the torsion, the charcoal can be soaked for a date longer than the test date of 4 days.

By dipping charcoal as shown in the test data, various harmful ingredients in water are reduced and removed regardless of the kind, while the beneficial ingredients are not reduced, and the minerals in the char are melted to increase the beneficial ingredients. Various heavy metals block in advance the binding of harmful compounds such as chlorine compounds, benzene nuclei, benzene chloride, dioxins, PCBs, dibenzofuran, etc., which are catalysts of dioxins, which are generated during oxidation and bonding processes. Chlorine, which is the source of the chlorine, is removed in advance to neutralize dioxin.

"Dioxins are compounds that have a lot of chlorine, two benzene nuclei, and two oxygen. There are 75 types of chlorine, depending on the position of chlorine bonds. When two oxygens combine with benzene chloride, it becomes dioxin, and when two benzene chlorides combine, it becomes PCB, and when oxygen combines with it, it becomes dibenzofuran, commonly referred to as dioxins and dioxins. , "

"The production of dioxin requires three elements: organic materials, chlorine-containing materials, and environments where they can react with one another. Among them, organic materials are everywhere, and the reaction environment is common," The production of dioxins is inevitable due to the enormous amounts of primary and tertiary data from the test results, but the precaution is to remove (neutralize) and reduce the initial source of chlorine.

In conclusion, dioxins do not form harmful chlorine compounds without chlorine or one of the harmful compounds. Benzene nuclei cannot be formed even if they are oxidized or bonded, and they cannot bind without chlorine. Dioxins are known to be produced by the presence of chlorine, just as they are not able to produce dioxin.

About 50% of the charcoal produced in our country is used for filtration of tap water. Currently, domestic water purifiers use charcoal, which is called activated carbon, and incinerators and factories use charcoal or platinum catalysts. It has been used in gas masks, water purification plants, tobacco filters, deodorants in refrigerators, textiles, air purification and beverages. This is because the charcoal is versatile because of the adsorption power of charcoal alone, and because the fine pores in the charcoal burning process extract the bad substances without absorbing any nutrients that are beneficial to the human body.

Solidity: Natural salt crystal becomes transparent like glass

Nigari: Japanese expression of the brine obtained after sea salt is collected from seawater, or in salt salt producing sun salt, sun salt crystals become sulky, like broken glass.

Claims (1)

In the method of manufacturing the natural salt to remove and reduce the high density and heavy metals, The process of taking roots of perennial plants, To improve the efficiency of heavy metal adsorption of nitrogen or phosphorus, which is the cause of the negative film, and to cut off the upper part of the reed stems so that the reed leaves do not fall and contaminate the water; A process of preventing growth points to prevent new shoots by using at least one method of hot melt coating, silicone coating, vinyl covering and bundling the cutout portion, A process of preventing the reed roots from growing only inside and extending out of the micro storage network to stick to the mud flats by covering the reed roots of the reeds Reeds and charcoal covered with micro-preservation nets in advance and selected at least one of salt reservoir, first evaporation (nanji), second evaporation (medium), haeju (seawater tank), crystal field (harvest) Planting on the floor about 20 to 60 centimeters deep, After planting the reeds, adding salt water so as not to exceed the height of the reeds, and then removing and reducing the solids and heavy metals.

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