CN112404006A - Decontamination device - Google Patents

Decontamination device Download PDF

Info

Publication number
CN112404006A
CN112404006A CN202011283205.7A CN202011283205A CN112404006A CN 112404006 A CN112404006 A CN 112404006A CN 202011283205 A CN202011283205 A CN 202011283205A CN 112404006 A CN112404006 A CN 112404006A
Authority
CN
China
Prior art keywords
decontamination
gas
unit
liquid mixing
solvent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011283205.7A
Other languages
Chinese (zh)
Inventor
南新中
张云龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Yunhe Precision Measurement Technology Co ltd
Wuhan Lihua Jiahui Technology Development Co ltd
Original Assignee
Beijing Yunhe Precision Measurement Technology Co ltd
Wuhan Lihua Jiahui Technology Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Yunhe Precision Measurement Technology Co ltd, Wuhan Lihua Jiahui Technology Development Co ltd filed Critical Beijing Yunhe Precision Measurement Technology Co ltd
Priority to CN202011283205.7A priority Critical patent/CN112404006A/en
Publication of CN112404006A publication Critical patent/CN112404006A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • A61L2/183—Ozone dissolved in a liquid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention provides a decontamination device, which comprises a gas generation unit, a gas-liquid mixing unit and a decontamination unit. The gas generating unit is used for generating a gaseous disinfectant, such as ozone, which has a biocidal function. The gaseous disinfectant generated by the gas generating unit can enter the gas-liquid mixing unit to be mixed with the solvent, so that the decontamination agent for decontamination is obtained. Wherein the gas-liquid mixing unit is further connected to a solvent source for taking solvent from the solvent source for mixing with the gaseous disinfectant. The decontamination unit sprays the decontamination agent to decontaminate the surface to be decontaminated. Thus, the decontamination agent used by the decontamination device can be generated by the decontamination agent itself without carrying the decontamination agent additionally. Compared with the prior art, the problems of leakage, deterioration and the like of the decontamination agent in the storage process can be avoided. In addition, the embodiment of the application also provides a corresponding decontamination method.

Description

Decontamination device
Technical Field
The invention relates to the technical field of environmental detection, in particular to a decontamination device.
Background
The decontamination is a measure for disinfecting and eliminating the contamination of personnel, equipment, materials, wages, roads and the like which are contaminated by toxic and harmful chemicals, viruses, bacteria and radioactive substances. Aims to prevent or reduce the harm of the infected personnel and ensure that the polluted equipment, materials and the like can be normally used. During decontamination, the decontaminated surface may be cleaned by a decontaminant.
For decontamination of biological pollution, most of decontamination agents adopted by the existing decontamination devices are chlorine dioxide and other decontamination agents in order to achieve an ideal decontamination effect. Although these decontamination agents have a good decontamination effect, since the active ingredients of the decontamination agents are easily decomposed or easily react with air, conventional decontamination devices are mostly provided with a device for storing the decontamination agents, so that the conventional decontamination devices are large in size and inconvenient to move and the like.
Disclosure of Invention
In view of this, the present invention provides a decontamination apparatus and a method thereof, and aims to provide a decontamination apparatus without separately preparing a decontamination agent.
In a first aspect, an embodiment of the present application provides a decontamination device, which includes a gas generation unit, a gas-liquid mixing unit, and a decontamination unit;
the gas generating unit is connected with the gas-liquid mixing unit and used for generating a gaseous disinfectant and inputting the gaseous disinfectant into the gas-liquid mixing unit;
the gas-liquid mixing unit is connected with a solvent source and is used for receiving the solvent provided by the solvent source and mixing the gaseous disinfectant and the solvent into a decontamination agent;
the decontamination unit is connected with the gas-liquid mixing unit and is used for spraying the decontamination agent so as to decontaminate the surface to be decontaminated.
Optionally, the gas-liquid mixing unit comprises at least one venturi ejector; the at least one venturi ejector is used for mixing the solvent and the gaseous disinfectant into a decontamination agent.
Optionally, the gas-liquid mixing unit further comprises a liquid storage unit;
the liquid storage unit is used for storing the decontamination agent.
Optionally, the decontamination unit comprises a first pipe, a second pipe, a first pump and a decontamination head;
the first end of the first pipeline is connected with the decontamination head, and the second end of the first pipeline is connected with the gas-liquid mixing unit and used for extracting the decontamination agent from the gas-liquid mixing unit and supplying the decontamination agent to the surface to be decontaminated;
the first end of the second pipeline is connected with the decontamination head, and the second end of the second pipeline is connected with the first pump and used for pumping the decontamination agent from the surface to be decontaminated;
the first pump is connected with the second end of the second pipeline and used for generating negative pressure at the second end of the second pipeline so that the second pipeline can pump the decontamination agent;
the decontamination head is used for decontaminating the surface to be decontaminated.
Optionally, the decontamination head comprises a pneumatic pressure maintenance unit; the air pressure maintaining unit is used for contacting with the surface to be decontaminated and preventing the decontaminating agent from flowing out of the surface to be decontaminated.
Optionally, the gaseous sterilizing agent is ozone and the solvent is water.
Optionally, the gas generating unit comprises a high-voltage discharge ozone generator
Optionally, the gas generation unit comprises an electrolytic water ozone generator.
Optionally, the gas generating unit further comprises a liquid injection port; the liquid injection port is used for receiving purified water from an external water source, and the purified water is used for generating ozone.
Optionally, the device further comprises a fixation device; the fixing device is used for fixing the gas generating unit and the gas-liquid mixing unit.
In a second aspect, an embodiment of the present application provides a decontamination method, which is applied to the decontamination apparatus provided in the first aspect, and the method includes:
in response to a gaseous disinfectant generation instruction, controlling the gas generation unit to generate a gaseous disinfectant and inputting the gaseous disinfectant into the gas-liquid mixing unit;
in response to a decontamination agent generation instruction, controlling the gas-liquid mixing unit to receive the solvent provided by the solvent source and mix the gaseous disinfectant and the solvent into a decontamination agent;
and responding to a decontamination instruction, controlling the decontamination unit to spray the decontamination agent so as to decontaminate the surface to be decontaminated.
The invention provides a decontamination device, which comprises a gas generation unit, a gas-liquid mixing unit and a decontamination unit. The gas generating unit is used for generating a gaseous disinfectant, such as ozone, which has a biocidal function. The gaseous disinfectant generated by the gas generating unit can enter the gas-liquid mixing unit to be mixed with the solvent, so that the decontamination agent for decontamination is obtained. Wherein the gas-liquid mixing unit is further connected to a solvent source for taking solvent from the solvent source for mixing with the gaseous disinfectant. The decontamination unit sprays the decontamination agent to decontaminate the second surface to be decontaminated. Thus, the decontamination agent used by the decontamination device can be generated by the decontamination agent itself without carrying the decontamination agent additionally. Compared with the prior art, the problems of leakage, deterioration and the like of the decontamination agent in the storage process can be avoided. In addition, the embodiment of the application also provides a corresponding method.
Drawings
To illustrate the technical solutions in the present embodiment or the prior art more clearly, the drawings needed to be used in the description of the embodiment or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a decontamination apparatus according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a decontamination unit according to an embodiment of the present application.
Detailed Description
In order to enable those skilled in the art to better understand the technical solutions provided by the present invention, the present invention is further described in detail below with reference to the specific drawings and specific embodiments.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a decontamination device provided in an embodiment of the present application. The decontamination apparatus 100 may include a gas generation unit 110, a gas-liquid mixing unit 120, and a decontamination unit 130. Wherein, the gas generating unit 110 is connected with the gas-liquid mixing unit 120, the decontamination unit 130 is connected with the enterprise mixing unit 120, and the gas-liquid mixing unit 120 is further connected with the solvent source 200.
In the present embodiment, the gas generation unit 110 is configured to generate a gaseous disinfectant, and supply the generated gaseous disinfectant to the gas-liquid mixing unit 120. For example, the gas generating unit 110 may transmit the gaseous disinfectant through a connection pipe with the gas-liquid mixing unit 120, or may transmit the gaseous disinfectant through a pump or other means. Wherein the gaseous disinfectant is a disinfectant capable of being dissolved in a solvent. For example, when the solvent is water, the gaseous sterilant may be ozone or other water-soluble sterilant.
The gas-liquid mixing unit 120 has at least one gas inlet, at least one liquid inlet, and at least one liquid outlet. Wherein the at least one gas inlet is connected to the gas generating unit 110 for receiving gaseous sterilant from the gas generating unit 110; the at least one liquid inlet is connected to the solvent source 200 for receiving solvent from the solvent source 200; the at least one liquid outlet is connected to the liquid outlet of the decontamination unit 130, and is used for providing decontamination liquid to the decontamination unit 130. In the embodiment of the present application, the gas-liquid mixing unit 120 includes a device for mixing gas and liquid with each other, such as an aeration head. In this manner, the gaseous sterilant from the gas generating unit 110 can be sufficiently mixed with the solvent from the solvent source 200 such that the gaseous sterilant is dissolved in the solvent of the solvent source 200.
In some possible implementations, the gas-liquid mixing unit 120 further includes a concentration control unit for controlling the mixing degree of the gaseous disinfectant and the solvent, so as to control the content of the active ingredient (i.e., the gaseous disinfectant) in the decontaminant and ensure that the active ingredient in the decontaminant is at a concentration suitable for decontaminating the surface to be decontaminated.
The decontamination unit 130 is used to eject a decontamination agent for decontaminating a surface to be decontaminated. In the embodiment of the present application, the decontamination unit 130 may be a spray head or a dedicated decontamination head.
The utility model provides a decontamination device, which comprises a gas generation unit, a gas-liquid mixing unit and a decontamination unit. The gas generating unit is used for generating a gaseous disinfectant, such as ozone, which has a biocidal function. The gaseous disinfectant generated by the gas generating unit can enter the gas-liquid mixing unit to be mixed with the solvent, so that the decontamination agent for decontamination is obtained. Wherein the gas-liquid mixing unit is further connected to a solvent source for taking solvent from the solvent source for mixing with the gaseous disinfectant. The decontamination unit sprays the decontamination agent to decontaminate the second surface to be decontaminated. Thus, the decontamination agent used by the decontamination device can be generated by the decontamination agent itself without carrying the decontamination agent additionally. Compared with the prior art, the problems of leakage, deterioration and the like of the decontamination agent in the storage process can be avoided.
In one possible implementation, the gas-liquid mixing unit 120 may include at least one venturi ejector for mixing the solvent and the gaseous decontaminant into the decontaminant. Wherein, the Venturi ejector is provided with an air inlet, a liquid inlet and a liquid outlet. The solvent enters the Venturi ejector from the liquid inlet and is sprayed out from the liquid outlet, and negative pressure is generated at the intersection of the air inlet and the liquid inlet, so that the gaseous disinfectant is sucked in from the air inlet and is mixed with the solvent.
In one possible implementation, the gas-liquid mixing unit 120 further includes a liquid storage unit for temporarily storing the decontamination agent.
In one possible implementation, the gaseous disinfectant is ozone (formula O)3) The solvent is water. Accordingly, the gas generation unit 110 may be an ozone generator,the solvent source may be an external water source such as a water tank or a tap water pipe. Since ozone has strong oxidizing property and is soluble in water, the ozone water generated by the gas-liquid mixing unit 120 also has oxidizing property and strong biocidal effect.
In one possible implementation, the gas generation unit 110 comprises a high-voltage discharge type ozone generator, which produces ozone by high-voltage discharge in air or oxygen.
In one possible implementation, the gas generation unit 110 includes an electrolytic water type ozone generator that generates ozone by electrolyzing water. When the gas generation unit 110 comprises an electrolytic water type ozone generator, the gas generation unit 110 may further comprise a gas separation unit for separating ozone from the gaseous mixture resulting from the electrolysis. When the gas generating unit 110 includes an electrolytic water type ozone generator, the gas generating unit 110 further includes a liquid injection port for receiving purified water from an external water source so as to electrolyze the purified water to generate ozone.
In the embodiment of the present application, the sprayed decontamination liquid may be pumped away by a pump in consideration of the treatment of the decontamination liquid. In particular, the decontamination unit 130 may include a first conduit, a second conduit, a first pump, and a decontamination head, the particular interfaces of which may be as shown in fig. 2.
Wherein, the decontamination head is provided with two openings, and a first end is respectively connected with the first pipeline and the second pipeline. A second end of the first pipe is connected to the gas-liquid mixing unit 120, and a second end of the second pipe is connected to the first pump. Thus, when the first pump is operated, the second end of the second conduit generates a low pressure. By conduction through the second conduit, a low pressure also occurs at the first end of the second conduit. When the decontamination head works, the air pressure inside the decontamination head is consistent, namely the air pressure at the first end of the first pipeline is consistent with that at the first end of the second pipeline. Then, because the air pressure at the first end of the second pipeline is lower, the decontamination agent sprayed out from the first end of the first pipeline enters the second pipeline from the first end of the second pipeline, and the recovery treatment of the waste liquid is realized.
In one possible implementation, to ensure that the first end of the first pipe and the first end of the second pipe are close in air pressure, the decontamination unit 130 may further include an air pressure maintaining unit. The air pressure maintaining unit can be in contact with the surface to be decontaminated, can maintain the first end of the first pipeline and the first end of the second pipeline close, and can prevent the decontaminating agent from flowing out of the surface to be decontaminated.
In one possible implementation, the apparatus 100 may further include a fixing device for fixing the gas generation unit 110 and the gas-liquid mixing unit 120. Optionally, the fixture may further include a moving device to move the search decontamination apparatus 100.
In addition, the embodiment of the application also provides a corresponding decontamination method for controlling the decontamination device to decontaminate the surface to be decontaminated. The method comprises the following steps:
s301: and responding to a gaseous disinfectant generation instruction, controlling the gas generation unit to generate gaseous disinfectant and inputting the gaseous disinfectant into the gas-liquid mixing unit.
S302: and responding to a decontamination agent generation instruction, controlling the gas-liquid mixing unit to receive the solvent provided by the solvent source and mixing the gaseous disinfectant and the solvent into a decontamination agent.
S303: and responding to a decontamination instruction, controlling the decontamination unit to spray the decontamination agent so as to decontaminate the surface to be decontaminated.
By executing the decontamination method provided by the embodiment of the application, the decontamination device 100 can be controlled to decontaminate the surface to be decontaminated. In addition, the gaseous disinfectant generation instruction, the decontamination agent generation instruction and the decontamination instruction in the embodiment of the application can be the same instruction or different instructions
The decontamination device provided by the present application may be used for decontaminating contaminated surfaces (especially, biological contamination) and may also be used for decontaminating other surfaces that need to be cleaned.
The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application in any way. Although the present application has been described with reference to the preferred embodiments, it is not intended to limit the present application. Those skilled in the art can now make numerous possible variations and modifications to the disclosed embodiments, or modify equivalent embodiments, using the methods and techniques disclosed above, without departing from the scope of the claimed embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still fall within the protection scope of the technical solution of the present application without departing from the content of the technical solution of the present application.

Claims (11)

1. A decontamination device is characterized by comprising a gas generation unit, a gas-liquid mixing unit and a decontamination unit;
the gas generating unit is connected with the gas-liquid mixing unit and used for generating a gaseous disinfectant and inputting the gaseous disinfectant into the gas-liquid mixing unit;
the gas-liquid mixing unit is connected with a solvent source and is used for receiving the solvent provided by the solvent source and mixing the gaseous disinfectant and the solvent into a decontamination agent;
the decontamination unit is connected with the gas-liquid mixing unit and is used for spraying the decontamination agent so as to decontaminate the surface to be decontaminated.
2. The apparatus according to claim 1, wherein the gas-liquid mixing unit comprises at least one venturi ejector; the at least one venturi ejector is used for mixing the solvent and the gaseous disinfectant into a decontamination agent.
3. The apparatus of claim 2, wherein the gas-liquid mixing unit further comprises a liquid storage unit;
the liquid storage unit is used for storing the decontamination agent.
4. The apparatus of claim 1, wherein the decontamination unit comprises a first conduit, a second conduit, a first pump, and a decontamination head;
the first end of the first pipeline is connected with the decontamination head, and the second end of the first pipeline is connected with the gas-liquid mixing unit and used for extracting the decontamination agent from the gas-liquid mixing unit and supplying the decontamination agent to the surface to be decontaminated;
the first end of the second pipeline is connected with the decontamination head, and the second end of the second pipeline is connected with the first pump and used for pumping the decontamination agent from the surface to be decontaminated;
the first pump is connected with the second end of the second pipeline and used for generating negative pressure at the second end of the second pipeline so that the second pipeline can pump the decontamination agent;
the decontamination head is used for decontaminating the surface to be decontaminated.
5. The apparatus of claim 4, wherein the decontamination head comprises a pneumatic pressure maintenance unit;
the air pressure maintaining unit is used for contacting with the surface to be decontaminated and preventing the decontaminating agent from flowing out of the surface to be decontaminated.
6. The apparatus of claim 1, wherein the gaseous decontaminant is ozone and the solvent is water.
7. The apparatus of claim 6, wherein the gas generating unit comprises a high-pressure discharge ozone generator.
8. The apparatus of claim 6, wherein the gas generation unit comprises an electrolyzed water ozone generator.
9. The device of claim 8, wherein the gas generating unit further comprises a liquid injection port;
the liquid injection port is used for receiving purified water from an external water source, and the purified water is used for generating ozone.
10. The device of any one of claims 1-9, further comprising a fixation device;
the fixing device is used for fixing the gas generating unit and the gas-liquid mixing unit.
11. A decontamination method for use with the decontamination apparatus of any one of claims 1-10, the method comprising:
in response to a gaseous disinfectant generation instruction, controlling the gas generation unit to generate a gaseous disinfectant and inputting the gaseous disinfectant into the gas-liquid mixing unit;
in response to a decontamination agent generation instruction, controlling the gas-liquid mixing unit to receive the solvent provided by the solvent source and mix the gaseous disinfectant and the solvent into a decontamination agent;
and responding to a decontamination instruction, controlling the decontamination unit to spray the decontamination agent so as to decontaminate the surface to be decontaminated.
CN202011283205.7A 2020-11-17 2020-11-17 Decontamination device Pending CN112404006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011283205.7A CN112404006A (en) 2020-11-17 2020-11-17 Decontamination device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011283205.7A CN112404006A (en) 2020-11-17 2020-11-17 Decontamination device

Publications (1)

Publication Number Publication Date
CN112404006A true CN112404006A (en) 2021-02-26

Family

ID=74831378

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011283205.7A Pending CN112404006A (en) 2020-11-17 2020-11-17 Decontamination device

Country Status (1)

Country Link
CN (1) CN112404006A (en)

Similar Documents

Publication Publication Date Title
US20070023550A1 (en) Hospital waste treatment with improved disinfectant liquid production
CN102765785A (en) Device and method for sterilizing and disinfecting wastewater by pulsed liquid-phase discharge plasma
JP2018158330A (en) Waste gas treatment method applying nano-bubbles and treatment system of the same
US20210206667A1 (en) Gas/liquid plasma reactor with pulsed power supply and secondary direct current electrodes
US6503403B2 (en) Gas-liquid contact apparatus
WO2003033402A3 (en) Dissolved ozone generation and delivery system
CN109985541A (en) A kind of instant mixing arrangement of Ozone Water
CN213670766U (en) Decontamination device
KR20170045906A (en) A destirilization and an offensive odor treatment equipment by the using of HOCL
CN112404006A (en) Decontamination device
CN212417513U (en) Chemical waste gas treatment recovery system for environmental protection
WO2003072509A1 (en) Mediated electrochemical oxidation used for sterilization/disinfection
KR20190120837A (en) Apparatus for purifying water based on electro-peroxone reaction
KR101636421B1 (en) Circulation type apparatus for purifying air pollutant
KR101976418B1 (en) An Module type apparatus on trailer to remove hazardous chemicals and scales from chemical facilities
KR101848041B1 (en) Ozonated water producing apparatus for maintaining the concentration of ozone at a predetermined level or higher
CN107344740A (en) A kind of technique and method of low-temperature plasma processing high-concentration sewage
Ramanouski et al. Ozone disinfection of water intake wells and pipelines of drinking water supply systems
CN209969192U (en) In-situ atomization injection system for repairing polluted site
CN115025649A (en) Decontamination liquid generation equipment and method
CN106729829A (en) A kind of washing and disinfection car emulsification modulating device and its emulsification modulator approach
Romanovski et al. Ozone disinfection of water intake wells and pipelines of drinking water supply systems
JPH04135694A (en) Water treating device
KR100445301B1 (en) Ozone Sterilization Method and Device for Water Supply Drainage
WO2007058285A1 (en) Fluid cleaning method and fluid cleaning apparatus

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination