WO2007058314A1

WO2007058314A1 - Deep seawater, methods of intaking and using deep seawater and method of producing deep seawater product

Info

Publication number: WO2007058314A1
Application number: PCT/JP2006/322996
Authority: WO
Inventors: Eisei Nigeme; Yasuyuki Isono; Nobuko Yazawa
Original assignee: Hotsuma Co., Ltd.
Priority date: 2005-11-18
Filing date: 2006-11-17
Publication date: 2007-05-24
Also published as: JP2009066461A

Abstract

Deep seawater is defined as seawater deeper than 200 m below the surface (the compensation depth) where sun’s rays cannot reach. Because of having favorable characteristics such as high stability at low temperatures, high cleanness, eutrophic properties, maturity and high mineral content, studies have been made to intake and utilize deep seawater. To effectively utilize deep seawater, however, it is necessary to select, intake and use deep seawater suitable for the purpose of using while considering economic efficiency. Thus, the existing techniques including patents and technical terms should be revised based on new findings and studies and discussions should be made on the novel definition of deep seawater and novel effects and utilization methods of deep seawater. Depending on the vertical distributions of various factors, the location of deep seawater being excellent in cleanness and maturity is specified. At the same time, a method of producing drinking water by efficiently taking advantages of deep seawater, important points to be noticed in fishery, techniques for using deep seawater in food processing, methods of using deep seawater for medical and health purposes, etc. are indicated.

Description

Deep sea water, methods for taking and using deep sea water, and methods for producing deep sea water products

Technical field

[0001] The present invention relates to various deep sea water and various applied products using deep sea water.

In particular, it relates to deep ocean waters that have different characteristics from the existing deep ocean waters, and high value-added applied products that make use of these properties.

Background art

[0002] Conventionally, deep ocean water is defined as a depth of about 200m (compensation depth) or less, where sunlight cannot reach, and it has low temperature stability, cleanliness, eutrophication, and ripening properties compared to surface water and land water. The characteristics of minerals are said, and research on water intake and utilization has been promoted.

However, in order to effectively use deep ocean water, it is not appropriate to define seawater with a depth of 200 m or less as deep ocean water.

It is effective to select, draw in, and utilize seawater with characteristics that meet the purpose of use in light of economic efficiency.

[0003] According to recent research, in the North Pacific Ocean, the depth of 200m force and 600m is the mixing region of surface water and the North Pacific middle water, and 600m force and 1,000m is the mixing region of the North Pacific middle water and deep water. I know that there is.

Therefore, the North Pacific Middle Water Mixtures with a depth of less than 1,000m are not truly true deep ocean waters.

[0004] Further, as products using deep ocean water, pickles using deep ocean water (for example, see Patent Document 1) have been proposed.

However, this proposed pickle uses the existing water intake facility power and treats the pumped seawater as deep sea water and uses it for pickles. It has been utilized. That is, define true deep ocean water characteristics and take it

It does not describe the application to pickles.

[0005] [Patent Document 1] Japanese Patent No. 3263930 Disclosure of the invention

[0006] Since the characteristics of seawater differ between the North Pacific middle water and the true deep ocean water, it is not appropriate to apply the technology for the North Pacific middle water to the true deep ocean water as it is. Therefore, it is necessary to research and discuss the benefits and use of true deep sea water.

[0007] As described above, the characteristics of deep ocean water include low-temperature stability, cleanliness, eutrophication, ripening, and mineral characteristics.

Among these characteristics, in the North Pacific middle water mixing zone, the maturity is ambiguous in terms of quantitativeness and utility, and the mineral characteristics are common to seawater rather than deep water characteristics (difference from land water). Therefore, in recent years, only low-temperature stability, cleanliness, and eutrophication have often been mentioned as the characteristics of deep ocean water.

[0008] However, in the fields of drinking water, freshness preservation in fisheries, animal husbandry, food processing, medicine, health, etc., when considering the practical use and utilization of deep ocean water, Combined with cleanliness, it is considered to have a synergistic effect.

In other words, it is necessary to study these effects and to select locations (plane and depth) where these properties are excellent when taking water.

For this reason, it is necessary to select a water intake location that maximizes the characteristics of deep ocean water and to realize a high value-added product that utilizes the properties of the deep ocean water.

[0009] The deep sea water of the present invention is obtained by specifying a place where the cleanliness or maturity becomes a maximum value and taking water at this place.

[0010] The deep sea water of the present invention is based on information on oxygen concentration, salinity, water temperature, and density.

The water is classified as ocean water classified as deep ocean water in oceanography.

[0011] The deep sea water of the present invention is deeper than the depth at which the oxygen concentration becomes a minimum value, and a place that is seawater classified as oceanographic deep water is identified and taken at this place. It is.

[0012] The deep sea water intake method of the present invention specifies a place where the cleanliness or maturity is a maximum value, and takes water at this place.

[0013] In the deep sea water intake method of the present invention, by specifying each information of oxygen concentration, salinity concentration, water temperature, and density, a location that is seawater classified as oceanic Pacific deep water is specified, Water is taken at this point.

[0014] The deep sea water intake method of the present invention specifies a location that is deeper than the depth at which the oxygen concentration is at a minimum and is classified as oceanographic deep water, and takes water at this location. .

[0015] In the method for producing a deep sea water product of the present invention, micro-order or nano-order bubbles are dissolved or mixed in raw deep sea water or water obtained by treating the raw water. In the method for producing a deep sea water product of the present invention, it is possible to use at least one gas of oxygen, ozone, nitrogen, and hydrogen in the bubble.

In addition, the method of using the deep sea water of the present invention is the same as the deep sea water product obtained by this deep sea water product manufacturing method, for cleaning or maintaining freshness of seafood, removing sand from shellfish, beverages or foodstuffs. Used for either raw materials or cosmetic ingredients.

[0016] The method for producing a deep sea water product of the present invention includes a step of adsorbing and collecting a mineral contained in deep sea water by a soft water device, and a water in which the mineral content is concentrated by regenerating the soft water device. At least.

In the method for producing a deep sea water product of the present invention, when the water softener is regenerated, a solution containing at least one of Na, K, and Ca can be used as the regenerated water. is there.

Further, in this method for producing deep sea water products, Na, K, and Ca can be selectively selected by one or more of precipitation, electrodialysis, and membrane filtration on the water obtained by the regeneration treatment. It is possible to carry out the process of removing the water and re-adjusting the mineral content.

Here, characteristics of seawater including deep seawater will be described below.

[0018] (1) Vertical characteristics of cleanliness

The vertical distribution of substances dissolved or suspended in seawater is assumed as shown in Table 1, depending on its origin and the ocean's layer structure. In Table 1, the case where the concentration is relatively high is indicated by “印”, and the concentration decreases as the mark “◯” and “△” indicate that it is hardly contained.

[0019] [Table 1] concentration

Type Item Features

Surface layer Middle layer depth ffi

1 General organisms Bacteria, fungi, etc.

2 Contaminant 霣 Virus ■ Mold, etc.

3 Contaminated chemicals K PCB. DDT, etc.

4 Suspended poor SS ◎ 〇 ― Major river

(1) Biological origin Δ Δ

"Granular

(2) Biology ◎ Λ ― Absolute position is few

5 Organic matter (1) Easily degradable ◎ ― ― Absolute amount is small

2) Dissolved (2) Weakly degradable ◎ Δ ―

(3) Degradability Δ Λ Λ

(1) Major elements ◎ © ◎ Table) S to deep JS evenly distributed

6 Minnet, Lal

△ ○ ◎ Low in low maintenance table S

(3) Rare minerals Δ Δ Δ

7 Radioactive material g Cesium 1 37 Other ◎ Δ ― Nuclear test, accident

Evaluation of cleanliness Contamination Mixing Clean

[0020] Things resulting from human life flow into the sea from rivers, etc., and mix in the surface layer. Therefore, the surface layer contains a lot of human origin substances.

In the middle layer, it is affected by the circulation of the North Pacific middle water, but mixing with the surface layer is expected to introduce human-derived substances.

On the other hand, in the deep layer, mixing with the middle layer occurs, but there is relatively little mixing of human origin materials.

[0021] (2) Vertical distribution of various indicators in seawater

In recent years, an outline of the vertical distribution of temperature, salinity, dissolved oxygen, etc. in the ocean has been revealed. Figure 1 shows the image of the vertical distribution of various indicators in the sea near Japan and the North Pacific Ocean. Figure 1 shows temperature, salinity, nutrient content, dissolved oxygen content, cleanliness, and maturity as indicators.

[0022] From the distribution shown in Table 1 and Figure 1, identify the location where the cleanliness or maturity is the maximum, and select the most appropriate intake location (plane, depth) for deep ocean water be able to [0023] From the distributions shown in Table 1 and Fig. 1, even when cleanliness and maturity are required, even when they cannot be measured directly, dissolved oxygen content (oxygen concentration), salinity, water temperature It is possible to identify water classified as oceanographic Pacific deep water by density, etc., and select the most appropriate water intake location (plane, depth).

In other words, the North Pacific Middle Water has a lower salinity than the upper and lower layers, so the surface water and its mixed region can be understood from the salinity, and the mixed region with the deep water can also be assumed by the increase in salinity.

[0024] Furthermore, the characteristics of the deep layer water below the mixed region of the middle layer water and the deep layer water are that it is clean and easy to mix and has the greatest age in the sea. . There, the amount of dissolved oxygen is minimized. From the top and bottom distributions, the dissolved oxygen content in the middle layer is large, so it shows a minimum value in the depth direction.

Therefore, identify water that is classified as oceanographic deep ocean water with a depth of dissolved oxygen (oxygen concentration) deeper than the depth, and select the most appropriate intake location (plane, depth) for deep ocean water. be able to.

[0025] Deep water having the characteristics described above appears near 1, OOOm due to the topography that is likely to exist at depths of 1, OOOm to l, 500m in the waters near Japan.

[0026] Conventionally, water has been taken at a depth of 300m to 600m, and as shown in Fig. 1, cleanliness, maturity, etc. were insufficient.

When deep sea water is used for drinking water, fishery, food processing, medical / health, etc., it is possible to maximize the utility of deep sea water by applying the present invention.

In addition, the conventional water depth of around 300m is a region where surface water mixing is intense, and it has not been published by each organization.However, when producing high-calorie value products by deep ocean water, where daily changes in characteristics are small, Quality control should have been difficult.

The water depth reaches 1, OOOm, and it has stable characteristics with no time fluctuation, and stable quality can be obtained even in utilization.

[0027] That is, according to the deep sea water of the present invention and the deep sea water intake method of the present invention, the most appropriate deep water intake location (plane, depth) is selected, and water is taken at this location. It is possible to obtain deep ocean water that is not mixed and has high cleanliness and maturity. And this clean And ripening properties synergize with other properties such as mineral properties.

[0028] Further, according to the method for producing a deep sea water product of the present invention, the micro-order or nano-order bubbles are dissolved or mixed in the raw water of the deep sea water or the water treated with this raw water. In addition, the characteristics of dissolved or mixed bubbles (gas) can be added to the characteristics of deep ocean water such as cleanliness and maturity.

Therefore, the utility can be further expanded and the added value of deep ocean water can be increased.

[0029] Further, according to the method for producing a deep sea water product of the present invention, the mineral content contained in the deep sea water is adsorbed and collected by the water softener, and the water softener is regenerated to obtain a mineral content. And at least a step of producing concentrated water, it is possible to obtain water with richer mineral content than raw deep-sea water, while having properties of deep-sea water such as cleanliness and maturity. .

Therefore, the utility can be further expanded and the added value of deep ocean water can be increased. Brief Description of Drawings

[0030] FIG. 1 is a diagram showing the vertical distribution of various indicators of seawater.

FIG. 2 is a diagram showing an arrangement in a hydrogen dissolution test.

BEST MODE FOR CARRYING OUT THE INVENTION

[0031] Embodiments for carrying out the present invention will be described below.

[0032] (1) Selection and intake of deep ocean water that maximizes the required characteristics

As mentioned earlier, the temperature survey, salinity concentration survey, and dissolved oxygen content survey in the sea area can distinguish North Pacific middle water and original deep sea water, including their mixed areas. In this way, it is possible to select the water intake location (position, depth) based on the survey results, and take deep sea water with excellent cleanliness and aging characteristics.

In addition, it is desirable to reduce the water intake cost because water is taken from a location deeper than the conventional water depth of 300m to 600m and a depth of about 1000m or more.

In addition, the method for reducing the water intake cost is described in Japanese Patent Application No. 2005-63040 “Low cost water intake technology for deep sea water”.

[0033] (2) Utilization of unconfined deep ocean water

The immiscible deep ocean water according to the present invention is particularly suitable for drinking water, fishery, food processing, medical treatment. • When using deep ocean water for health, etc., the benefits of deep ocean water can be maximized.

[0034] (3) Dissolution of gas in deep ocean water

Micro-bubbles and nano-order bubbles are expected to increase the added value of deep ocean water by further expanding its utility rather than dissolving gas in deep ocean water.

The gas to be dissolved is preferably at least one of oxygen, ozone, nitrogen, and hydrogen. For example, when oxygen is dissolved as a gas, it can be considered to have an effect of supplementing oxygen, to replenish the body as drinking water, or to activate living organisms as water for animal husbandry. In particular, it is effective against organisms that consume oxygen in water.

For example, when ozone is dissolved as a gas, it can have a bactericidal action.

For example, when nitrogen is melted as a gas, the effect of maintaining the freshness of animals and plants can be expected due to the inertness of nitrogen.

For example, when hydrogen is dissolved as a gas, the reducibility can be enhanced. As a result, an effect such as removal of active oxygen can be expected.

The effects of these gases when dissolved in deep ocean water are synergistic with properties such as cleanliness and maturity, such as the raw water 'desalted water' mineral water of true deep ocean water according to the present invention. It can be demonstrated. Therefore, a remarkable effect can be obtained compared with the case where gas is similarly dissolved in other fresh water or seawater.

[0035] (4) Mineral concentration treatment of deep ocean water

The process of adsorbing and collecting minerals contained in deep ocean water with a water softener and regenerating the water softener to produce water that is enriched with minerals, further expanding the utility, deep sea water It is thought that the added value of can be increased.

For example, by using a solution containing at least one of Na, K, and Ca as reclaimed water in the regeneration treatment, minerals adsorbed in the water softener are ions of Na, K, and Ca. It is replaced by mineral-rich water S-iony, resulting in mineral-rich water. Further, for example, the water obtained by the regeneration treatment is selectively removed by one or more of precipitation, electrodialysis, and membrane filtration to remove the Na, K, Ca and reconstitute the mineral content. By performing the adjusting step, concentrated liquids having different mineral components can be obtained.

[0036] In the following, the application and availability of various products of unmixed deep ocean water according to the present invention will be described.

[0037] A. Manufacture of mineral water

(1) Conventional drinking water production technology using deep sea water

Conventionally, the method of producing drinking water using deep ocean water is to use salt water, electrodialysis (ED) water, or bittern to demineralize using a reverse osmosis (RO) membrane and adjust mineral content. The manufacturing method to be added was adopted!

Seawater is particularly salty, so adding raw water to increase mineral content has a limitation because it increases saltiness. When raw water is used, problems such as impurities are included because it is not microfiltered (MF).

In the electrodialysis (ED) method, monovalent ions can be selectively removed, and drinking water mainly rich in divalent ions can be produced. However, there are problems such as loss of monovalent ions and high cost in general.

Further, the method using bittern has a problem that it is difficult to make a stable component as drinking water because the component of bittern is often not stable.

[0038] (2) New ヽ New utilizing deep ocean water! / ヽ Drinking water production technology

1) Raw water mixing

First, when mixing raw water, it is desirable to filter by MF membrane, heat sterilize, etc. in order to make sure that new deep ocean water is particularly clean.

[0039] 2) Utilization of water softener

The water softener has been used to remove minerals from hard water to obtain soft water. When the ion exchange resin that removes minerals is full, it has been recycled with an aqueous Na solution and reused. The wastewater in the regeneration process when seawater is put on a water softener is replaced with mineral component SNa + adsorbed on the ion exchange resin, resulting in mineral-rich water that is produced by mineral component S ion. In addition, by using CaCl, KC1, etc. instead of NaCl aqueous solution as reclaimed treated water

2

Further, component adjustment can be performed.

[0040] 3) Formulation

Concentrated liquids with different mineral components can be obtained by directly using mineral-rich water obtained by this regeneration process, or by selectively removing Na, etc. by electro-deposition (ED). it can. Furthermore, by blending these multiple mineral concentrates at an appropriate ratio, it is possible to produce drinking water with the desired mineral balance at a relatively low cost.

[0041] (3) Adding reducibility

1) Conventional deep sea water drink

Conventionally, in drinking water in which a gas is dissolved, a solution in which carbon dioxide is dissolved is the mainstream. There is also a drinking water that captures Japanese oxygen lovers and sinks oxygen.

In addition, when the use of active hydrogen was said by academic societies, etc., reduced water and active hydrogen water were also sold.

[0042] However, there has never been a beverage in which an appropriate amount of hydrogen is mixed with the mere effect of hydrogen.

In addition, deep sea water drinks themselves have a low redox potential, and the process of lowering the redox potential has been particularly difficult.

[0043] 2) Hydrogen mixing by micro (nano) bubbles

Hydrogen is a gas that is difficult to dissolve in water. On the other hand, its amount of dissolution hardly changes with temperature.

That is, once injected and dissolved, there is almost no volatilization in the production process such as heat sterilization, and it is possible to produce reduced water at a low cost.

[0044] (4) Dissolution of oxygen

By dissolving oxygen in the drinking water, it has the effect of supplying oxygen and can be supplied into the body as described above.

[0045] B. Utilization for animal husbandry, freshness preservation, etc.

Unmixed 清浄 Cleanliness of deep ocean water and low dissolved oxygen ヽ It is considered to be effective for holding and the like. For example, it can be used for maintaining the freshness of seafood and washing.

On the other hand, in the case of animal husbandry, it is not appropriate for fish and shellfish to survive for a long time because the amount of dissolved oxygen is small. In other words, in order to activate the organisms in the sea, it is better to dissolve oxygen with micro (nano) bubbles. It is considered that the deep sea water in which this oxygen is dissolved can be used for sand removal of shellfish, for example, so that sand can be actively discharged.

In addition, mineral water obtained by treating deep sea water and adjusting the concentration of minerals is excellent in cleanliness and is also suitable for animal husbandry. For example, it can be used for removing sand from shellfish, etc., so that sand can be actively discharged.

[0046] C. Food Processing Field

It is known that tofu, bread, dried fish using deep ocean water are delicious. The cause is considered to be mineral characteristics and maturity, but this is considered to be effective only when combined with cleanliness.

The cleanliness and mineral properties of deep ocean water obtained by the present invention, and the small amount of dissolved oxygen V, etc., can be expected to exert effects in these food processing fields.

[0047] D. Medical health

Conventionally, it has been said that cleanliness and mineral properties of deep ocean water are effective for atopic dermatitis and the like.

However, since atopy symptoms themselves have very complex factors and not all atopy symptoms are effective, more than half of the people have an improvement effect, but it is publicly effective. It has not yet been commercialized as a health food or medicine. Based on the fact that water has conventionally been taken in a mixed area of surface water and North Pacific middle water, improvement effects can be sufficiently expected by utilizing the cleanliness, mineral characteristics, etc. of deep ocean water obtained by the present invention. .

Further, it may be used as a raw material for cosmetics (for example, lotion and the like).

[0048] Here, an experiment was conducted using the deep sea water obtained by the present invention, and the characteristics of the deep sea water and the potential for various application products described above were examined.

[0049] <Experiment 1> Trial production and tasting of drinking water Using deep ocean water (raw water) taken at a water depth of about 1000m off Tateyama, this raw water was desalinated with an RO membrane. The hardness of the desalinated water was 0.

On the other hand, raw water was electrodialyzed to produce mineral water from which only mineral components were extracted. The hardness of this mineral water was 6205.

Then, mineral water was added to the desalinated water, and hydrogen was further added at lppm to prepare a sample of drinking water. The hardness of the produced drinking water was 60.

[0050] Components of the produced drinking water and mineral water were examined.

Table 2 shows the ingredient table for drinking water, and Table 3 shows the ingredient table for mineral water.

[0051] [Table 2] Water composition table (per 100ml) Energy 0 ε

Protein 0 s

Lipid 0 S

K hydrate 0 S

Sodium 0.41 mg

Magnesium 1.21 mg

Calcium 0.42 mg

Potassium 0.39 mg

Hardness 60 mg / L

[0052] [Table 3]

Mineral water composition table per doog) Energy 0 kcal

* Hydrate 0 g

Protein K 0 g

Fat K 0 S

Magnesium 1 226 mg

Calcium 423 mg

Zinc 20.8 U S

Molybdenum 8.9 e

Iron F.9

Manganese 2.0

/ Knajum 2.0

Hardness 6205 mg /

[0053] Next, a sample of the produced drinking water was actually sampled and a questionnaire was conducted.

In response to the question "How was the taste after being sampled?"

Four options of “soft”, “hard” and “not good” We received multiple answers. In addition, gender and age were also described.

The number of respondents to the survey was 160, of which 106 were men (66%) and 46 were women (29%)

No answer was 8 (5%). Ages were 52 in the 20s (32%), 41 in the 30s, and 33 in the 40s (32%).

The answers included 96 (60%) for “delicious”, 65 (41%) for “soft”,

There were 8 people (5%) for V ヽ and 0 people (0%) for “O!

[0054] In addition, some respondents compared the drinking water of the commercially available deep sea water with the drinking water of the sample of this experiment. As a result, most people were surprised at the difference in taste.

In addition, when drinking at room temperature where the taste of water is well understood, the sample drinking water in this experiment had a lot of impressions, especially “sweet”.

[0055] <Experiment 2> Trial production of lotion using deep ocean water

As mentioned earlier, deep ocean water is said to be effective for atopic dermatitis. The effect can be expected by using the deep sea water obtained by the invention.

Therefore, a lotion using deep ocean water was prototyped.

[0056] In the same manner as in Experiment 1, mineral water and drinking water (hardness 60) were prepared from raw water.

Using these, a lotion was prototyped by the following formulation and production method.

Formulation (per 105ml)

Drinking water (hardness 60) 90ml

10ml of mineral water

Urea 2g

Glycerin 5ml

All four ingredients were mixed to make a lotion and placed in a spray container. In addition, no preservatives are added and no heat sterilization treatment is performed.

[0057] The prototype lotion was actually used and the questionnaire was answered.

The usage conditions were (1) refrigerated and used up in 2 weeks, and (2) sprayed once or twice directly on clean skin after taking a bath.

[0058] The questionnaire included the following questions. They also asked about sex, age, and allergy.

The first question was answered to the question “What did you think?” From four choices: “very good”, “good”, “normal”, and “bad”.

The second question is “Moist”, “Smooth”, “Smooth”, “Pleasant”, “Ugly” ”,“ Pain ”,“ sticky ”,“ bad feeling ”8 choice options Multiple answers allowed.

The third question is the answer to the question “When do you want to use it?”, “After bathing”, “When dry”, “When always”, “I don't want to use”, “Others” "5 options" The answer was given with multiple answers.

[0059] The number of respondents to the questionnaire was 11, of which 1 was male (9%) and 10 were female (91%). Ages were both 30 (40%) in the 30s and 40s (36%), 2 in the 10s (18%), and 1 in the 50s (9%). The presence or absence of allergy was 7 (64%) without and 4 (36%) with. Also, of the 4 people with allergies, 3 were present or in the past as symptomatic for atopic dermatitis.

The answers to question 1 were 10 (91%) for “good” and 1 (9%) for “normal”, and there was no “very good” or “bad”.

The answer to the second question is 7 for “moist”, 3 for “smooth”, 1 for “smooth”, 5 for “feeling good”, “satisfied” “Yes” was two people, and “Ugly”, “Painful”, and “Uncomfortable” were helpless.

The answers to the third question were: “After bathing” 10 people, “When dry” 7 people, “Other” powerful people, “Whenever” and “I do not want to use”.

[0060] In addition to answering the questionnaire, they were also able to freely answer their opinions and impressions.

As for the feeling of use, it was very moisturizing like handmade lotion, it felt very good on the skin of the arms and legs of the bath, and once applied to the arms and legs, it felt smooth all the time afterwards. A concrete impression was obtained that the condition continued and there was no need for force and comfort.

[0061] It is considered that the glycerin affects the stickiness.

Therefore, for example, it is conceivable to change the blending amount of glycerin and the like between summer and winter.

Based on the feeling of use, it is considered that there is a moisturizing effect.

[0062] <Experiment 3> Sand removal test of clams

The effect was investigated using the deep sea water according to the present invention for sand removal of clams.

[0063] First, the following two salt waters were prepared.

Salt water 1: Salt (salt sodium salt) added to tap water to obtain a salinity equivalent to seawater (3% salinity)

Salt water 2: Concentrated deep water (raw water) taken at a depth of about 1000m off Tateyama and mixed with concentrated water (5%) and tap water for dilution, equivalent to seawater (3% salinity) Salinity

[0064] Next, a clam was prepared. Asari used commercially available Aichi prefecture products (expiration date: October 12, 2006). Purchased on October 11, 2006 and tested on the same day.

The clams were placed in their salt water and left for 1 hour. We also observed the progress in the meantime. Table 4 shows the amount of salt water and the total weight and number of clams. After 1 hour, the clams were removed from the brine and the remaining brine was filtered through a coffee filter. The weight of the coffee filter was measured, and the weight of sand discharged by Asari was determined.

[0065] Table 4 shows the results of the test. Table 5 summarizes the observed shellfish and filtration conditions.

[0066] [Table 4]

[0067] [Table 5]

Tap water crimped ice + tap water shellfish

The movement of pure is active

State

Sand Weight after sand St: 41.2mg

The weight of sand after it! :: 4.9mg

Do

The situation during a iiifl: Filtration is more than twice

The situation during the past: It is quite difficult to proceed.

Advance at speed

¾Water condition after filtration: white

Water condition after excess: white

[0068] The clams in concentrated water + tap water (salt water 2) moved more vigorously than the tap water + salt (salt water 1), and more than 8 times more sand was discharged.

The filtration speed of salt water 2 was more than twice that of salt water 1. The water after filtration was similarly cloudy white.

[0069] Also from this experimental result, it is presumed that the use of the deep ocean water obtained by the present invention is effective for the above-described rearing and the like.

[0070] <Experiment 4> Hydrogen Dissolution Test

Dissolution test of hydrogen in deep ocean water using micro (nano) bubbles was conducted. Using an oxygen dissolving device (CLER WATER + 0 ² ) sold by Seika Sangyo Co., Ltd., hydrogen was dissolved instead of oxygen.

Thirteen waters prepared by reverse osmosis (RO) treatment of raw deep sea water as ED (electrodialysis) mineral water were prepared in 20 liter containers.

[0071] Then, as shown in FIG. 2, 20 liters of desalinated water is placed in the water tank 1 of the oxygen dissolving apparatus, ED mineral water 2 and pump 3 are arranged, and ED mineral water 2 and H ( Hydrogen)

2

Introduced one after another and sent into water tank 1 by pump 3 to generate nanobubbles and dissolve hydrogen in mineral water. Water was circulated from tank 1 through the inlet of mineral water 2 and the inlet of hydrogen so that the pump returned 3 mm.

The amount of hydrogen introduced was adjusted to be within the range of 0.5 to 0.7 LZ as measured by the air flow meter. Pressure of the pump 3 was set to 0. 7kgZcm ^2. Water circulation and hydrogen introduction were continued for 1 minute.

In this dissolution test, batch processing was performed with 20 liters as one batch. After one batch of water was circulated for 1 minute, all the water in tank 1 was removed and replaced with the next 20 liters of desalinated water for the next batch.

[0072] For mineral water before the test and water obtained after the test, the hydrogen concentration (ORP measurement value) was measured with a hydrogen concentration meter.

As a result, llOmVZcm ² in the mineral water before the test was 795 mV / cm after the force test.

That is, it can be seen that a sufficient amount of hydrogen has been introduced in only one minute of circulation. In addition, the white turbidity of water disappears immediately after the circulation is stopped, but the measured value of hydrogen concentration shows more than saturation solubility (about lOmgZL)! /, So it dissolves in the form of microbubbles! Existence is considered.

[0073] Assuming that hydrogen is 0.5LZ water and 20L, it is possible to produce 280t of hydrogen water with one hydrogen cylinder (7m ³ ).

[0074] The present invention is not limited to the above-described embodiment, and does not depart from the gist of the present invention! Various other configurations can be taken within the scope.

Explanation of quotation marks

[0075] 1 · · · Aquarium, 2 · · · ED Mineranore water, 3 · · · Pump

Claims

The scope of the claims

[I] Deep sea water characterized by the fact that the place where the cleanliness or maturity is maximized is identified and water is taken at the place.

[2] Based on the oxygen concentration, salinity concentration, water temperature, and density information, the location of seawater classified as oceanographic Pacific deep water was identified, and water was taken at the location. Deep sea water.

[3] Deep seawater characterized by having identified a location that is deeper than the depth at which the oxygen concentration is at a minimum and is classified as oceanographic deep water, and water was taken at the location.

[4] A method for taking deep ocean water, characterized in that a place where the cleanliness or maturity is maximized is identified and water is taken at the place.

[5] A deep ocean layer characterized by identifying a portion of seawater classified as oceanographic deep ocean water based on oxygen concentration, salinity concentration, water temperature, and density information, and taking water at the location. Water intake method.

[6] A deep sea water intake method characterized by identifying a location that is deeper than the depth at which the oxygen concentration is at a minimum and is classified as oceanographic deep water, and taking water at the location

[7] A method for producing a deep ocean water product, comprising dissolving or mixing micro-order or nano-order bubbles in raw ocean water or water obtained by treating the raw water.

8. The method for producing a deep sea water product according to claim 7, wherein at least one gas selected from oxygen, ozone, nitrogen, and hydrogen is used for the bubble.

[9] A method for using deep sea water, characterized in that the deep sea water product obtained by the production method according to claim 8 is used for washing or maintaining freshness of seafood.

[10] A method for using deep sea water, wherein the deep sea water product obtained by the production method according to claim 8 is used for sand removal of shellfish.

[II] A method of using deep sea water, characterized in that the deep sea water product obtained by the production method according to claim 8 is used as a raw material for beverages or foods.

[12] A method for using deep sea water, characterized in that the deep sea water product obtained by the production method according to claim 8 is used as a cosmetic raw material.

[13] It is characterized by having at least a step of adsorbing and collecting minerals contained in deep ocean water by a water softener and a step of regenerating the water softener to produce water enriched with minerals. To manufacture deep seawater products.

[14] The deep sea water according to [13], wherein when the water softener is regenerated, a solution containing at least one of Na, K, and Ca is used as regenerated water. Product manufacturing method.

[15] The water obtained by the regeneration treatment is selectively removed by one or more of precipitation, electrodialysis, and membrane filtration to reduce the concentration of minerals. 15. The method for producing a deep sea water product according to claim 14, wherein the process of readjustment is performed.