JP2013034628A - Decontamination system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a decontamination system capable of easily decontaminating a contaminated human body, compared with decontamination by water, and easily performing processing of drainage of ozone water used in decontamination.SOLUTION: The decontamination system 1 is for decontaminating a human body contaminated by contaminants (for instance, NBC (nuclear, biological, chemical) substances), and is configured to decontaminate the human body contaminated by the contaminants by applying the ozone water.

Description

  The present invention relates to a technique of a decontamination system for decontaminating a human body contaminated with various contaminants.

Conventionally, the technique regarding the decontamination system which decontaminates the human body contaminated with various pollutants is known. Examples of the various contaminants include NBC (nuclear, biological, chemical) materials. The contamination with N (nuclear) substances includes radioactive contamination due to nuclear weapons or nuclear accidents. Contamination by B (biological) substances includes contamination of smallpox viruses, carbon bacteria, and the like by biological weapons. Contamination by C (chemical) substances includes sarin and mustard gas contamination by chemical weapons.
In such a decontamination system, a human body contaminated with a pollutant is decontaminated by applying water discharged from a shower arranged in the tent (see Patent Document 1). That is, in such a decontamination system, decontamination is performed by washing away the contaminants from the human body by the water stream.

JP 2002-250793 A

However, in such a decontamination system, in order to reliably decontaminate a human body contaminated with a pollutant, it is necessary to keep water on the human body for a long time. Had to be discharged from the shower.
Further, in such a decontamination system, when treating the drainage of water used for decontamination, the pollutants contained in the drainage are filtered with a fine filter, sterilized with a disinfectant, It has been done in a manner such as disassembling.

  The present invention has been made in view of the situation as described above, and can easily decontaminate a human body contaminated with a pollutant as compared with those decontaminated with water, and easily treat waste water. It is an object to provide a decontamination system that can be performed.

  The problem to be solved by the present invention is as described above. Next, means for solving the problem will be described.

  That is, in claim 1, a decontamination system for decontaminating a human body contaminated with a pollutant, which is configured to decontaminate a human body contaminated with the pollutant by applying ozone water. It is.

  In Claim 2, the ozone water used for the said decontamination is provided with the reproduction | regeneration part which reproduces | regenerates to the raw material water produced | generated by the said ozone water.

  In Claim 3, the accelerated oxidation process part which performs an accelerated oxidation process to the said ozone water is provided.

  In Claim 4, the hand shower which can discharge ozone water is provided.

  According to a fifth aspect of the present invention, a portal shower pipe capable of discharging ozone water from a plurality of locations is provided.

  According to a sixth aspect of the present invention, the human body contaminated with the pollutant is decontaminated while a person contaminated with the pollutant stands on the soot.

  As effects of the present invention, the following effects can be obtained.

  That is, according to the present invention, it is possible to easily decontaminate a human body contaminated with a pollutant (a human body contaminated with a B substance or a C substance) as compared with that decontaminated with water. Processing can be performed easily.

The block diagram which showed the whole structure of the decontamination system which concerns on embodiment of this invention. The perspective view which showed the decontamination part of the decontamination system which concerns on embodiment of this invention. Similarly perspective view. Similarly perspective view. Similarly perspective view. The block diagram which showed the reproduction | regeneration part of the decontamination system which concerns on embodiment of this invention. The block diagram which showed the whole structure of the decontamination system which concerns on embodiment of this invention. The perspective view which showed the decontamination part of the decontamination system which concerns on embodiment of this invention. The perspective view which showed the person decontaminated. Similarly perspective view. The schematic diagram which showed a part of decontamination part of the decontamination system which concerns on embodiment of this invention. Similarly schematic diagram. Similarly schematic diagram.

Next, the decontamination system 1 which concerns on embodiment of invention is demonstrated using FIGS. 1-13.
The decontamination system 1 decontaminates a human body contaminated with various pollutants. The various contaminants include NBC (nuclear, biologic, chemical) materials.
As shown in FIG. 1, the decontamination system 1 includes a tank 2, an ozone water generator 3, and a decontamination unit 4.

The tank 2 of the decontamination system 1 stores raw water (water). The raw water stored in the tank 2 is supplied to the ozone water generator 3.
The ozone water generator 3 of the decontamination system 1 is connected to the tank 2 via a pipe. The ozone water generator 3 generates ozone water from raw water supplied from the tank 2 via a pipe. Here, the ozone water is obtained by dissolving ozone (O3) in water.
The ozone water generated by the ozone water generator 3 is heated to a predetermined temperature so that the person who is put on the ozone water (the person to be decontaminated) does not feel too cold or too hot by the temperature control device. The temperature is adjusted (for example, raised or lowered to 26 to 40 degrees) and supplied to the decontamination unit 4.

  In the decontamination unit 4 of the decontamination system 1, the human body contaminated with the pollutant is decontaminated. As shown in FIG. 1 or FIG. 2, the decontamination unit 4 includes a tent 41, a shower 42, a water receiver 43, and a slat 44.

In the decontamination system 1, decontamination of a human body contaminated with a pollutant is performed in the tent 41 of the decontamination unit 4.
The tent 41 of the decontamination unit 4 in the decontamination system 1 is configured to be able to decontaminate a human body contaminated with a pollutant while standing in the tent 41.
The tent 41 of the decontamination unit 4 is configured to be set up in a short time. The tent 41 of the decontamination unit 4 is constituted by an air tent that can be formed into a dome-shaped three-dimensional structure within a few minutes by blowing air, and can be folded by removing the air, for example. Is done.

The shower 42 of the decontamination unit 4 in the decontamination system 1 is connected to the ozone water generation device 3 through a pipe and configured to discharge ozone water whose temperature is adjusted by the temperature adjustment device.
The shower 42 of the decontamination unit 4 is disposed in the tent 41. The shower 42 of the decontamination unit 4 has an ozone water discharge port disposed in the vicinity of the ceiling of the tent 41 so as to discharge ozone water from above toward the human body contaminated with the contaminant to be decontaminated. Composed.
The water receiver 43 of the decontamination unit 4 in the decontamination system 1 is disposed in the tent 41. The water receiver 43 of the decontamination unit 4 is configured to receive ozone water discharged from the shower 42 and drain the ozone water (ozone water used for decontamination) from the drain hole 43 a of the water receiver 43. .
The saw 44 of the decontamination unit 4 in the decontamination system 1 is disposed on the water receiver 43.
In this way, the decontamination system 1 is contaminated with ozone water discharged from the shower 42 in a tent 41 of the decontamination unit 4 while a person contaminated with the pollutant stands on the sword 44. It is configured to decontaminate a human body contaminated with a substance.
As described above, the decontamination system 1 is configured to decontaminate a human body contaminated with a pollutant by applying ozone water.

And in the decontamination system 1, when the pollutant which pollutes a human body is B (biological) substance, B substance will be sterilized by the multiplied ozone water. When the pollutant that pollutes the human body is a C (chemical) substance, the C substance is decomposed by the applied ozone water.
In this way, since the substance B is sterilized and the substance C is decomposed, according to the decontamination system 1, the human body contaminated with the substance B or the substance C is shortened compared to the one that is decontaminated with water. It can be decontaminated in time, and a human body contaminated with the substance B or substance C can be decontaminated without requiring a strong water flow.
Therefore, according to the decontamination system 1, it is possible to easily decontaminate a human body contaminated with a pollutant (B substance or C substance) as compared with a decontamination system using water.

In the decontamination system 1, when the pollutant that pollutes the human body is an N (nuclear) substance, the N substance is aggregated after being separated from the human body by the action of aggregating the colloid in ozone water. For this reason, in the decontamination system 1, when filtering the drainage of the ozone water used for decontamination, the aggregated N substance can be easily collected without using a fine filter, The process which removes N substance from waste water can be performed more easily.
In the decontamination system 1, when the pollutant that pollutes the human body is a weakly resistant B substance, the B substance is sterilized and rendered harmless, so that the disinfection treatment of the B substance contained in the waste water becomes unnecessary. . When the pollutant that pollutes the human body is a highly resistant substance B, the disinfection of the substance B proceeds in the process of draining after the ozone water is applied. Disinfection treatment can be easily performed.
In the decontamination system 1, when the pollutant that pollutes the human body is an easily decomposable C substance, the C substance is decomposed and rendered harmless, so that the decomposition process of the C substance contained in the waste water is not required. When the pollutant that pollutes the human body is a hardly decomposable substance C, the decomposition of the substance C proceeds in the process of draining after the ozone water is applied, so the subsequent decomposition of the substance C contained in the waste water Processing can be performed easily.
Therefore, according to the decontamination system 1, the N substance is agglomerated, the B substance is sterilized, and the C substance is decomposed, so that the waste water can be treated more easily than the decontamination with water. be able to.
In addition, since ozone returns to oxygen in a short time, in the decontamination system 1, the neutralization process of ozone with respect to the said waste_water | drain is unnecessary.

In the decontamination system 1, the human body contaminated with the pollutant is decontaminated while the person contaminated with the pollutant stands on the slat 44 in the tent 41 of the decontamination section 4. The ozone water used for dyeing flows downward (on the water receiver 43 side) through the slat 44.
Therefore, according to the decontamination system 1, it is possible to avoid a state in which the ozone water used for decontamination accumulates at the feet of the person to be decontaminated and the feet of the person to be decontaminated are not decontaminated. .

As shown in FIG. 3, the decontamination unit 4 of the decontamination system 1 includes a gate-shaped shower pipe 45 arranged in a tent 41, and a single or plural parts are provided on the upper part and the side part of the gate-type shower pipe 45. May be provided so that ozone water can be discharged from a plurality of locations on the upper and side portions of the gate-shaped shower pipe 45.
As shown in FIG. 4, the decontamination unit 4 is provided with a gate-shaped shower pipe 45 arranged in a tent 41, and a plurality of showers 42, 42... May be provided so that ozone water can be discharged from a plurality of locations on the side of the gate-shaped shower pipe 45.
By configuring the decontamination unit 4 in this way, ozone water can be applied to a plurality of parts of the human body from above and from the side at once, and the decontamination of the human body contaminated with pollutants can be performed more reliably. it can.
In the configuration in which a plurality of showers 42, 42,... Are arranged on the side of the shower piping 45 of the decontamination unit 4, the head is not covered with ozone water, and the decontamination of contaminants on the head is wiped off. It may be done by taking.

As shown in FIG. 5, the decontamination unit 4 in the decontamination system 1 may include a hand shower 46 that can discharge ozone water. Constructed in this manner, ozone water is discharged from the hand shower 46 of the decontamination unit 4, and the human body contaminated with the pollutant is sprayed with the ozone water, thereby contaminating with the pollutant (B substance or C substance). The decontaminated human body can be decontaminated more reliably and easily.
The decontamination unit 4 first discharges air or water from the shower 42 and applies it to a person contaminated with a pollutant to perform preliminary decontamination, and then performs decontamination with the ozone water from the shower 42. It may be configured.
The tent 41 of the decontamination unit 4 may be configured to support the awning with a pillar.
The decontamination system 1 is good also as a structure which adjusts the temperature of raw material water with a temperature control apparatus instead of adjusting the temperature of the ozone water produced | generated by the ozone water production | generation apparatus 3 with a temperature control apparatus.
The decontamination system 1 may be built in a vehicle and configured to be movable.

The decontamination system 1 is configured so that the gas in the tent 41 of the decontamination unit 4 can be exhausted outside the tent 41. The decontamination system 1 is configured so that a downward airflow is generated in the tent 41 of the decontamination unit 4.
As shown in FIG. 1 or FIG. 2, the tent 41 of the decontamination unit 4 is configured such that air supply holes 41a and 41a are formed in the ceiling part, and exhaust holes 41b and 41b are formed in the lower part of the side surface. The Exhaust fans 47 and 47 are provided in the exhaust holes 41 b and 41 b of the tent 41 of the decontamination unit 4, respectively.
In the decontamination system 1, by operating the exhaust fans 47 and 47, air is supplied from the air supply holes 41a and 41a of the tent 41, and the gas in the tent 41 is supplied from the exhaust holes 41b and 41b to the tent 41. Exhaust outside.
In this manner, in the decontamination system 1, the exhaust fans 47 and 47 are operated to generate a downward air flow in the tent 41 and exhaust the gas in the tent 41 to the outside of the tent 41.
For this reason, in the decontamination system 1, ozone gas is not normally diffused from the ozone water. However, even if ozone gas is diffused from the ozone water in the tent 41 of the decontamination unit 4, A downward airflow can be generated in the tent 41 and the ozone gas in the tent 41 can be exhausted out of the tent 41 so that the ozone gas is not affected by suction.

Ozone decomposition catalysts 48 and 48 are provided in the exhaust holes 41b and 41b (exhaust fans 47 and 47) of the tent 41 of the decontamination unit 4 in the decontamination system 1, respectively. The ozone decomposition catalyst 48 of the decontamination unit 4 is configured so that the ozone gas exhausted from the exhaust hole 41b of the tent 41 of the decontamination unit 4 can be returned to oxygen.
With this configuration, in the decontamination system 1, when the ozone gas in the tent 41 is exhausted outside the tent 41, the ozone gas is returned to oxygen.
In addition, hepa filters may be arranged at the air supply port and the exhaust port of the tent 41 of the decontamination unit 4 in the decontamination system 1, respectively.

As shown in FIG. 1, the decontamination system 1 includes a regeneration unit 5.
In the regeneration unit 5 of the decontamination system 1, the waste water (drainage of ozone water used for decontamination) is regenerated into raw water. As shown in FIG. 6, the regeneration unit 5 includes a coarse filter 51, an activated carbon adsorption filter 52, a reverse osmosis membrane purification device 53, and a dirt sensor 54.

The coarse filter 51 of the regeneration unit 5 in the decontamination system 1 removes impurities having a large particle size (such as dust and the aggregated N substance) from the waste water.
The activated carbon adsorption filter 52 of the regeneration unit 5 is disposed on the downstream side of the coarse filter 51. The activated carbon adsorption filter 52 of the regeneration unit 5 removes impurities having a small particle diameter that could not be removed by the coarse filter 51 from the waste water.
The reverse osmosis membrane purification device 53 of the regeneration unit 5 is disposed on the downstream side of the activated carbon adsorption filter 52. The reverse osmosis membrane purification device 53 of the regeneration unit 5 purifies the waste water from which impurities have been removed by the activated carbon adsorption filter 52 into water quality that can be reused as raw water.
The dirt sensor 54 of the regenerating unit 5 detects the degree of purification of the waste water purified by the reverse osmosis membrane purification device 53 (degree of dirt).

Thus, in the regeneration unit 5 of the decontamination system 1, impurities are removed from the waste water by the coarse filter 51 and the activated carbon adsorption filter 52 of the regeneration unit 5, and the impurities are removed by the reverse osmosis membrane purification device 53 of the regeneration unit 5. The drainage from which the water has been removed is purified, and the degree of purification (dirt degree) of the purified wastewater is detected by the dirt sensor 54 of the regeneration unit 5.
When the degree of purification of the wastewater detected by the dirt sensor 54 of the regeneration unit 5 satisfies a predetermined reference value, the wastewater is supplied to the tank 2 and reused as raw water.

As described above, in the decontamination system 1, the waste water is regenerated into raw material water in the regeneration unit 5, supplied to the tank 2, and reused.
For this reason, in the decontamination system 1, it is possible to decontaminate a human body contaminated with a pollutant without requiring a large amount of raw material water.
Therefore, according to the decontamination system 1, even if it is difficult to secure (supplement) the raw material water, it is possible to decontaminate a large amount of human bodies contaminated with the pollutants.

  Further, in the decontamination system 1, the N substance is aggregated, the B substance is sterilized, and the C substance is decomposed. Can be easily reproduced.

In addition, when the purification | cleaning degree of the waste_water | drain detected by the dirt sensor 54 of the reproduction | regeneration part 5 in the decontamination system 1 does not satisfy | fill a predetermined reference value, the said waste_water | drain is supplied to the waste water tank 6 as waste water.
The wastewater supplied to the wastewater tank 6 is subjected to wastewater treatment (treatment for removing aggregated N substances, disinfection treatment for B substances, or decomposition treatment for C substances) in a wastewater treatment apparatus 7 on the downstream side. It will be done and discarded.

  Moreover, as shown in FIG. 7, the decontamination system 1 may be configured to include an accelerated oxidation treatment unit 8 that performs accelerated oxidation treatment on ozone water. In the accelerated oxidation treatment unit 8, the accelerated oxidation treatment is performed on the ozone water before the ozone water generated by the ozone water generating device 3 is discharged from the shower 42 of the decontamination unit 4.

Since the decontamination system 1 increases the decontamination effect of the pollutant by the ozone water by adopting the configuration including the accelerated oxidation treatment unit 8 that performs the accelerated oxidation treatment on the ozone water as described above, the decontamination effect by ozone water is increased. In comparison, a human body contaminated with a pollutant (B substance or C substance) can be more easily decontaminated.
In addition, by adopting a configuration including the accelerated oxidation treatment unit 8 that performs accelerated oxidation treatment on ozone water in this way, in the decontamination system 1, active species such as OH radicals are generated in the ozone water, and colloid due to the ozone water. The action of agglomerating is improved. For this reason, in the decontamination system 1, when the pollutant that pollutes the human body is N substance, the N substance is more reliably aggregated. Therefore, when filtering the waste water, the N substance can be captured more easily. It is possible to collect the N substances from the waste water more easily.

As a method for performing the accelerated oxidation treatment on the ozone water in the accelerated oxidation treatment unit 8 of the decontamination system 1, there is a method of adding an additive (for example, hydrogen peroxide, a surfactant, etc.) to the ozone water. In this way, when the accelerated oxidation treatment is performed on the ozone water in the accelerated oxidation treatment unit 8, for example, the additive is added to the ozone water immediately before being discharged from the shower 42 of the decontamination unit 4.
In addition, as a method of performing the accelerated oxidation treatment on the ozone water in the accelerated oxidation treatment unit 8, there is a method of irradiating the ozone water with ultraviolet rays. In this way, when the accelerated oxidation treatment is performed on the ozone water in the accelerated oxidation treatment unit 8, for example, quartz glass that can transmit ultraviolet rays is used in a pipe immediately before being discharged from the shower 42 of the decontamination unit 4. Then, by irradiating the ultraviolet light from the ultraviolet lamp into the pipe, the ozone water flowing in the pipe is irradiated with the ultraviolet light.

The decontamination unit 4 in the decontamination system 1 may be configured to be capable of simultaneously decontaminating a plurality of human bodies contaminated with a contaminant.
In the case of such a configuration, for example, as shown in FIG. 8, the tent 41 of the decontamination unit 4 is configured in a horizontally long shape so that a plurality of people can enter at the same time. The tent 41 of the decontamination unit 4 is configured with one end in the longitudinal direction as an inlet and the other end as an outlet.
The water receiver 43 and the slat 44 of the decontamination section 4 are arranged along the longitudinal direction of the tent 41 so as to extend from the vicinity of the entrance of the tent 41 to the vicinity of the exit thereof.
The shower 42 of the decontamination unit 4 is arranged with a plurality of showers 42, 42,... From the vicinity of the entrance of the tent 41 to the vicinity of the exit along the longitudinal direction of the tent 41.
In the decontamination system 1 configured as described above, a plurality of persons contaminated with contaminants are arranged between the entrance of the tent 41 of the decontamination unit 4 and the entrance of the tent 41 to the exit of the tent 41. Of the showers 42, 42... That are disposed on the entrance side is sequentially depleted with ozone water.
In the decontamination system 1 configured as described above, a plurality of persons contaminated with the pollutants enter the tent 41 sequentially from the entrance of the tent 41 of the decontamination section 4 and from the exit of the tent 41. By going out sequentially, a plurality of human bodies contaminated with pollutants can be decontaminated simultaneously.
At this time, preliminary decontamination with air or water is performed in the shower 42 on the entrance side of the tent 41 among a plurality of showers 42, 42... Arranged in the decontamination unit 4, and the shower 42 on the exit side of the tent 41. It may be configured to perform decontamination with ozone water.

Contaminants may be decontaminated by the decontamination unit 4 of the decontamination system 1 in a state where the goggles 9 and the mouth mask 10 are respectively attached to a person contaminated with the contaminants (see FIG. 9). ).
In addition, a person contaminated with a contaminant may be decontaminated by the decontamination unit 4 of the decontamination system 1 with the gas mask 11 covering the face (see FIG. 10).
By doing so, ozone gas is not normally diffused from the ozone water, but even if ozone gas is diffused from the ozone water in the tent 41 of the decontamination unit 4, a person who is contaminated with the pollutant Contaminants can be decontaminated without being affected by, for example, sucking ozone gas.

The decontamination unit 4 of the decontamination system 1 has a shower 42 disposed in the exhaust pipe, and the gas in the tent 41 of the decontamination unit 4 is discharged from the opening of the exhaust pipe formed below the ozone water discharge port in the shower 42. A configuration may be adopted in which the air can be sucked and exhausted outside the tent 41.
For example, as shown in FIG. 11, in the decontamination unit 4, the exhaust fan 62 and the shower 42 are disposed in the exhaust pipe 61 disposed in the lateral direction, and an opening 61 a is formed in a part of the lower surface of the exhaust pipe 61. Configured. The opening 61a of the exhaust pipe 61 is formed below the vicinity of the discharge port of the shower 42 (below the discharge port of ozone water).
The decontamination unit 4 operates the exhaust fan 62 to suck the gas in the tent 41 of the decontamination unit 4 from the opening 61 a of the exhaust pipe 61, and the gas in the tent 41 through the exhaust pipe 61. Is configured to be exhausted outside the tent 41.
For this reason, in the decontamination system 1, ozone gas is not normally diffused from the ozone water. However, even if ozone gas is diffused from the ozone water in the tent 41 of the decontamination unit 4, The ozone gas in the tent 41 of the decontamination unit 4 is sucked from the opening 61a of the exhaust pipe 61 and the ozone gas in the tent 41 is tentated through the exhaust pipe 61 so that the ozone gas is not affected by sucking the ozone gas. 41 can be exhausted outside.
The decontamination unit 4 is configured to discharge ozone water discharged from the shower 42 to the outside of the exhaust pipe 61 from the opening 61 a of the exhaust pipe 61.

For example, as shown in FIG. 12, the decontamination unit 4 is configured by disposing an exhaust fan (not shown) and a shower 42 in an exhaust pipe 71 disposed in the vertical direction. The opening 71a below the exhaust pipe 71 is disposed below the discharge port of the shower 42 (below the ozone water discharge port).
The decontamination unit 4 operates an exhaust fan (not shown) to suck the gas in the tent 41 of the decontamination unit 4 from the opening 71a of the exhaust pipe 71, and the tent 41 through the exhaust pipe 71. The internal gas is configured to be exhausted outside the tent 41.
For this reason, in the decontamination system 1, ozone gas is not normally diffused from the ozone water. However, even if ozone gas is diffused from the ozone water in the tent 41 of the decontamination unit 4, The ozone gas in the tent 41 of the decontamination unit 4 is sucked from the opening 71a of the exhaust pipe 71 so that the ozone gas is not affected by sucking the ozone gas, and the ozone gas in the tent 41 is tentated through the exhaust pipe 71. 41 can be exhausted outside.
The decontamination unit 4 is configured to discharge ozone water discharged from the shower 42 to the outside of the exhaust pipe 71 from the opening 71a of the exhaust pipe 71.

Further, for example, as shown in FIG. 13, the decontamination unit 4 includes an exhaust fan 82 and an upper part of a gate-shaped shower pipe 49 arranged in the exhaust pipe 81 arranged in the lateral direction, and a plurality of decontamination parts 4 are arranged on the lower surface of the exhaust pipe 81. Are formed and formed. An opening 81 a of the exhaust pipe 81 is formed below the vicinity of the discharge port 49 a of the shower pipe 49 (below the ozone water discharge port).
The decontamination unit 4 operates the exhaust fan 82 to suck the gas in the tent 41 of the decontamination unit 4 from the plurality of openings 81a, 81a,. The gas in the tent 41 is exhausted to the outside of the tent 41.
For this reason, in the decontamination system 1, ozone gas is not normally diffused from the ozone water. However, even if ozone gas is diffused from the ozone water in the tent 41 of the decontamination unit 4, The ozone gas in the tent 41 of the decontamination unit 4 is sucked from the opening 81a of the exhaust pipe 81 and the ozone gas in the tent 41 is tentated through the exhaust pipe 71 so as not to be affected by sucking the ozone gas. 41 can be exhausted outside.
The decontamination unit 4 is configured to discharge ozone water discharged from the discharge ports 49 a and 49 a of the portal shower pipe 49 from the openings 81 a and 81 a of the exhaust pipe 81 to the outside of the exhaust pipe 81.
Further, the gate-shaped shower pipe 49 in the decontamination section 4 is configured such that a plurality of ozone water discharge ports 49a and 49a are opened downward in the upper part thereof.

DESCRIPTION OF SYMBOLS 1 Decontamination system 2 Tank 3 Ozone water production device 4 Decontamination part 5 Regeneration part 41 Tent 42 Shower 43 Water receiver 44 Snow

Claims (6)

A decontamination system for decontaminating a human body contaminated with a pollutant,
Configured to decontaminate the human body contaminated with the pollutant by applying ozone water,
Decontamination system. A regenerator that regenerates ozone water used for the decontamination into raw water produced in the ozone water is provided.
The decontamination system according to claim 1. An accelerating oxidation treatment unit for accelerating oxidation treatment on the ozone water;
The decontamination system according to claim 1 or claim 2. A hand shower capable of discharging the ozone water;
The decontamination system according to any one of claims 1 to 3. Provided with a portal shower pipe capable of discharging the ozone water from a plurality of locations,
The decontamination system according to any one of claims 1 to 3. It is configured to decontaminate a human body contaminated with the pollutant in a state where a person contaminated with the pollutant stands on top of
The decontamination system according to any one of claims 1 to 5.

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