CN110514805A - The Transport And Transformation simulator and analogy method of heavy metal in a kind of persulfate soil system - Google Patents

The Transport And Transformation simulator and analogy method of heavy metal in a kind of persulfate soil system Download PDF

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Publication number
CN110514805A
CN110514805A CN201910612237.8A CN201910612237A CN110514805A CN 110514805 A CN110514805 A CN 110514805A CN 201910612237 A CN201910612237 A CN 201910612237A CN 110514805 A CN110514805 A CN 110514805A
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China
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soil
simulating chamber
controller
simulation
microwave
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秦丰林
王帘里
汪一潭
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Di Tian Environmental Technology Nanjing Ltd By Share Ltd
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Di Tian Environmental Technology Nanjing Ltd By Share Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/041Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416Systems
    • G01N27/4166Systems measuring a particular property of an electrolyte
    • G01N27/4168Oxidation-reduction potential, e.g. for chlorination of water
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24Earth materials

Abstract

The invention belongs to contaminated soil remediation simulator fields, more particularly in a kind of persulfate soil system heavy metal Transport And Transformation simulator, simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber, control system are routinely repaired including liquid-supplying system, soil, the liquid-supplying system is connect with the inlet on soil routine reparation simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber respectively by pipeline, and the liquid-supplying system, soil are routinely repaired simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber and electrically connected with control system.The device can not only carry out soil and routinely repair mould, electro reclamation mould and Microwave method simulation, but also a variety of restorative procedure joints can be carried out and repair simulation, the device is easy to operate, data are accurate, can the influence factors such as humidity, temperature, pH and pressure to repairing environment study, and sampling is convenient, detection is accurate, has important application value for the research of heavy-metal contaminated soil repair.

Description

The Transport And Transformation simulator of heavy metal and simulation in a kind of persulfate soil system Method
Technical field
The invention belongs to a huge sum of moneys in contaminated soil remediation simulator field more particularly to a kind of persulfate soil system The Transport And Transformation simulator and analogy method of category.
Background technique
Soil is is one of the main natural resources on which mankind depends, and in China's soil pollution, heavy metal pollution occupies Sizable ratio, and it is seriously polluted, since heavy metal has enriching, high toxicity and refractory organics, the heavy metal in soil Rivers and lakes and underground water can be entered by rain drop erosion, be easy to cause the pollution of water body, to ecological environment and human health Great threat is caused, therefore the reparation of heavy metal in soil is extremely urgent.
Heavy-metal contaminated soil repair first has to understand fully the Transport And Transformation process of heavy metal ion in the soil.So And the migration conversion process by field test research heavy metal in the soil, not only operation difficulty is big, and cost consumption is more, and And the test period is too long, is unable to satisfy the urgency administered at this stage for contaminated soil at all.Therefore, a kind of operation is developed Convenient, heavy metal in the accurate soil system of data Transport And Transformation simulator, for heavy-metal contaminated soil repair Research be of great significance.
Summary of the invention
To overcome the above technical problem, the present invention provides a kind of Transport And Transformations of heavy metal in persulfate soil system Simulator can not only carry out soil and routinely repair mould, electro reclamation mould and Microwave method simulation, but also can carry out a variety of Restorative procedure joint repairs simulation, and the device is easy to operate, data are accurate, can humidity, temperature, pH and pressure to repairing environment Etc. influence factors studied, and sample that convenient, detection is accurate, there is weight for the research of heavy-metal contaminated soil repair The application value wanted.
To achieve the above object, the present invention adopts the following technical scheme:
The Transport And Transformation simulator of heavy metal in a kind of persulfate soil system, including liquid-supplying system, soil are conventional Repair simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber, control system, the liquid-supplying system by pipeline respectively with Soil routinely repairs simulating chamber, electro reclamation simulating chamber, the inlet connection on Microwave method simulating chamber, the liquid-supplying system, Soil is routinely repaired simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber and is electrically connected with control system, the control system System includes controller and control panel, and the controller is electrically connected with control panel.
Preferably, the liquid-supplying system includes water tank, passivator solution storage tank, bacteria agent solution reservoir, electrolysis Liquid storage tank and pH adjusting agent solution reservoir, the water tank, passivator solution storage tank, bacteria agent solution reservoir, electrolyte storage Tank and pH adjusting agent solution reservoir pass through pipeline respectively and soil routinely repairs simulating chamber, electro reclamation simulating chamber, Microwave method Inlet connection on simulating chamber.
Preferably, the water tank, passivator solution storage tank, bacteria agent solution reservoir, electrolyte storage tank and pH tune It saves and is provided with motor-driven valve and flow pump at the liquid outlet of agent solution storage tank, the uniform controller of the motor-driven valve and flow pump It electrically connects.
Preferably, being respectively arranged with anode plate and cathode plate in the electro reclamation simulating chamber, DC voltage source is just Pole is loaded on anode plate by conducting wire, and the cathode of DC voltage source is loaded on cathode plate by conducting wire, is in series on conducting wire Ammeter, the both ends of DC voltage source are parallel with voltmeter, and the ammeter and voltmeter are electrically connected with the controller.
Preferably, being provided with microwave generator in the Microwave method simulating chamber, the microwave generator is towards soil Side be connected with multiple radiators, be provided with microwave heating equipment above microwave generator, the Microwave method simulation Exhaust outlet on room is connect by pipeline with emission-control equipment;The microwave generator, radiator and microwave heating equipment are equal It is electrically connected with the controller.
It is all provided in simulating chamber, in electro reclamation simulating chamber, Microwave method simulating chamber preferably, the soil is routinely repaired It is equipped with the spray head connecting with inlet;The soil routinely repairs in simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber Inside it is provided with humidity sensor, temperature sensor, pH sensor, pressure sensor, and the humidity sensor, temperature sensing Device pH sensor, pressure sensor are electrically connected with the controller;The soil routinely repairs in simulating chamber, electro reclamation mould Sample tap and air pressure adjustment mouth are provided on quasi- room, Microwave method simulating chamber, the sample tap passes through sampling pump and sampling room It connects, is provided with pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode in the sampling room.
The invention also discloses a kind of Transport And Transformation analogy method of heavy metal in persulfate soil system, utilization is above-mentioned Any simulator is simulated, including single reparation simulation and joint repair simulation.
The single reparation simulation is specific as follows:
(1) soil routinely repairs simulation: the soil sample made being placed on soil and routinely repairs simulating chamber bottom, closed die Quasi- room needs to select that water or passivator solution or bacteria agent solution are added into simulating chamber, simulate indoor wet according to simulation It spends sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring and simulates indoor humidity, temperature, pH and pressure, And the information monitored is sent to controller, the information received is sent to control panel and shown by controller;Interval Certain time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, conductivity electrode, oxidation also The information monitored is sent to controller by former current potential electrode and heavy metal electrode, and the information received is sent to control by controller Panel processed is shown;
(2) soil electro reclamation is simulated: the soil sample made is placed on electro reclamation simulating chamber bottom, close simulation Room, electrolyte is added in selection as needed, powers on and carries out electro reclamation to contaminated soil;Ammeter and voltmeter are right respectively Electric current and voltage are monitored, and are simulated indoor humidity sensor, temperature sensor, pH sensor, pressure sensor and are supervised in real time It surveys and simulates indoor humidity, temperature, pH and pressure, and the information monitored is sent to controller, controller will receive Information is sent to control panel and is shown;Separated in time is sampled, and sample enters sampling room by sample tap, sampling The information monitored is sent to control by indoor pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode The information received is sent to control panel and shown by device, controller;
(3) soil Microwave method is simulated: the soil sample made is placed on Microwave method simulating chamber bottom, close simulation Room, opens microwave generator, and microwave heating equipment heating is radiated at soil surface by radiator transmission, when temperature reaches preset When temperature, microwave power is adjusted, the equalized temperature of soil, microwave treatment certain time are made;The exhaust gas of generation is entered by pipeline Emission-control equipment is handled;Separated in time is sampled, and sample enters sampling room by sample tap, is sampled indoor The information monitored is sent to controller by pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode, control The information received is sent to control panel and shown by device.
It is specific as follows that the joint repairs simulation:
(1) reparation of soil ordinary combination is simulated: the soil sample made being placed on soil and routinely repairs simulating chamber bottom, envelope Simulating chamber is closed, needs to select that passivator solution and bacteria agent solution are added into simulating chamber according to simulation, simulates chemical-biological Joint is repaired, simulate indoor humidity sensor, temperature sensor, pH sensor, in pressure sensor real-time monitoring simulating chamber Humidity, temperature, pH and pressure, and the information monitored is sent to controller, the information received is sent to by controller Control panel is shown;Separated in time is sampled, and sample enters sampling room by sample tap, samples indoor pH electricity The information monitored is sent to controller by pole, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode, and controller will The information received is sent to control panel and is shown;
(2) soil sample made the electronic joint reparation simulation of soil: is placed on electro reclamation simulating chamber bottom, closed die Quasi- room needs to select that one or both of passivator solution, bacteria agent solution is added, electrolysis is then added according to simulation Liquid, power on electronic-chemical combined reparations simulation carried out to contaminated soil or electronic-Co-bioremediation simulate or electronic- Chemical-biological joint repairs simulation;Ammeter and voltmeter are respectively monitored electric current and voltage, simulate indoor humidity and pass Sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring simulate indoor humidity, temperature, pH and pressure, and will The information monitored is sent to controller, and the information received is sent to control panel and shown by controller;Interval is certain Time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, conductivity electrode, redox electricity The information monitored is sent to controller by position electrode and heavy metal electrode, and the information received is sent to control plane by controller Plate is shown;
(3) the microwave combined reparation simulation of soil: the soil sample that will be made is placed on Microwave method simulating chamber bottom, closed die Quasi- room needs to select that one or both of passivator solution, bacteria agent solution is added, opens microwave according to simulation Device, microwave heating equipment heating are radiated at soil surface by radiator transmission, when temperature reaches preset temperature, adjust microwave Power, makes the equalized temperature of soil, and microwave treatment certain time carries out the chemical combined reparation simulation of microwave-or microwave-biology connection It closes and repairs simulation or microwave-chemical-biological joint reparation simulation;The exhaust gas of generation, which enters emission-control equipment by pipeline, to carry out Processing;Separated in time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, electro conductivity The information monitored is sent to controller, the letter that controller will receive by pole, oxidation-reduction potential electrode and heavy metal electrode Breath is sent to control panel and is shown.
Beneficial effect
The present invention provides a kind of Transport And Transformation simulators of heavy metal in persulfate soil system, can not only carry out Soil routinely repairs mould, electro reclamation mould and Microwave method simulation, but also can carry out a variety of restorative procedure joints and repair mould Quasi-, the device is easy to operate, data are accurate, can the influence factors such as humidity, temperature, pH and pressure to repairing environment grind Study carefully, and sample convenient, detection accurately, there is important application value for the research of heavy-metal contaminated soil repair.
Detailed description of the invention
Fig. 1 is the knot of the Transport And Transformation simulator of heavy metal in persulfate soil system described in the embodiment of the present invention 1 Structure schematic diagram,
In figure, 1: soil routine reparation simulating chamber, 2: electro reclamation simulating chamber, 3: Microwave method simulating chamber, 4: water tank, 5: passivator solution storage tank, 6: bacteria agent solution reservoir, 7: electrolyte storage tank, 8:pH regulator solution reservoir, 9: flow Pump, 10: motor-driven valve, 11: inlet, 12: spray head, 13: sample tap, 14: sampling pump, 15: sampling room, 16: anode plate, 17: yin Pole plate, 18: microwave heating equipment, 19: microwave generator, 20: radiator, 21: emission-control equipment, 22: power supply.
Specific embodiment
Below in conjunction with the specific embodiment of the invention, technical solution of the present invention is clearly and completely described, is shown So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to In the scope of protection of the invention.
Embodiment 1
The Transport And Transformation simulator of heavy metal in a kind of persulfate soil system, including liquid-supplying system, soil are conventional Simulating chamber 1, electro reclamation simulating chamber 2, Microwave method simulating chamber 3, control system are repaired, the liquid-supplying system is distinguished by pipeline It is connect with the inlet on soil routine reparation simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber, the feed flow system System, soil are routinely repaired simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber and are electrically connected with control system, the control System processed includes controller and control panel, and the controller is electrically connected with control panel.
The liquid-supplying system includes water tank 4, passivator solution storage tank 5, bacteria agent solution reservoir 6, electrolyte storage tank 7 With pH adjusting agent solution reservoir 8, the water tank, passivator solution storage tank, bacteria agent solution reservoir, electrolyte storage tank and pH Regulator solution reservoir passes through pipeline respectively and soil routinely repairs simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber On inlet 11 connect.
The water tank, passivator solution storage tank, bacteria agent solution reservoir, electrolyte storage tank and the storage of pH adjusting agent solution Motor-driven valve 10 and flow pump 9 are provided at the liquid outlet of tank, uniformly the controller electrically connects for the motor-driven valve and flow pump.
Anode plate 16 and cathode plate 17 are respectively arranged in the electro reclamation simulating chamber, the anode of DC voltage source passes through Conducting wire loads on anode plate, and the cathode of DC voltage source is loaded on cathode plate by conducting wire, and ammeter is in series on conducting wire, The both ends of DC voltage source are parallel with voltmeter, and the ammeter and voltmeter are electrically connected with the controller.
Microwave generator 19 is provided in the Microwave method simulating chamber, the microwave generator connects towards the side of soil Multiple radiators 20 are connected to, are provided with microwave heating equipment 18 above microwave generator, on the Microwave method simulating chamber Exhaust outlet connect with emission-control equipment 21 by pipeline;The microwave generator, radiator and microwave heating equipment with The controller electrically connects.
It is all provided in simulating chamber, in electro reclamation simulating chamber, Microwave method simulating chamber preferably, the soil is routinely repaired It is equipped with the spray head 12 connecting with inlet;The soil is routinely repaired in simulating chamber, electro reclamation simulating chamber, Microwave method are simulated Interior is provided with humidity sensor, temperature sensor, pH sensor, pressure sensor, and the humidity sensor, temperature pass Sensor pH sensor, pressure sensor are electrically connected with the controller;The soil routinely repairs in simulating chamber, electro reclamation Be provided with sample tap 13 and air pressure adjustment mouth on simulating chamber, Microwave method simulating chamber, the sample tap by sampling pump 14 with Sampling room 15 connects, and pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electricity are provided in the sampling room Pole.
The simulator can not only carry out soil and routinely repair mould, electro reclamation mould and Microwave method simulation, but also Can carry out a variety of restorative procedures joint and repair simulation, the device is easy to operate, data are accurate, can humidity to repairing environment, The influence factors such as temperature, pH and pressure are studied, and sample convenient, detection accurately, repair work for heavy-metal contaminated soil The research of work has important application value.
When needing to carry out single reparation simulation, the specifically used method of simulator of the present invention is as follows:
(1) soil routinely repairs simulation: the soil sample made being placed on soil and routinely repairs simulating chamber bottom, closed die Quasi- room needs to select that water or passivator solution or bacteria agent solution are added into simulating chamber, simulate indoor wet according to simulation It spends sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring and simulates indoor humidity, temperature, pH and pressure, And the information monitored is sent to controller, the information received is sent to control panel and shown by controller;Interval Certain time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, conductivity electrode, oxidation also The information monitored is sent to controller by former current potential electrode and heavy metal electrode, and the information received is sent to control by controller Panel processed is shown;
(2) soil electro reclamation is simulated: the soil sample made is placed on electro reclamation simulating chamber bottom, close simulation Room, electrolyte is added in selection as needed, powers on and carries out electro reclamation to contaminated soil;Ammeter and voltmeter are right respectively Electric current and voltage are monitored, and are simulated indoor humidity sensor, temperature sensor, pH sensor, pressure sensor and are supervised in real time It surveys and simulates indoor humidity, temperature, pH and pressure, and the information monitored is sent to controller, controller will receive Information is sent to control panel and is shown;Separated in time is sampled, and sample enters sampling room by sample tap, sampling The information monitored is sent to control by indoor pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode The information received is sent to control panel and shown by device, controller;
(3) soil Microwave method is simulated: the soil sample made is placed on Microwave method simulating chamber bottom, close simulation Room, opens microwave generator, and microwave heating equipment heating is radiated at soil surface by radiator transmission, when temperature reaches preset When temperature, microwave power is adjusted, the equalized temperature of soil, microwave treatment certain time are made;The exhaust gas of generation is entered by pipeline Emission-control equipment is handled;Separated in time is sampled, and sample enters sampling room by sample tap, is sampled indoor The information monitored is sent to controller by pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode, control The information received is sent to control panel and shown by device.
When carrying out joint reparation simulation, the specifically used method of simulator of the present invention is as follows:
(1) reparation of soil ordinary combination is simulated: the soil sample made being placed on soil and routinely repairs simulating chamber bottom, envelope Simulating chamber is closed, needs to select that passivator solution and bacteria agent solution are added into simulating chamber according to simulation, simulates chemical-biological Joint is repaired, simulate indoor humidity sensor, temperature sensor, pH sensor, in pressure sensor real-time monitoring simulating chamber Humidity, temperature, pH and pressure, and the information monitored is sent to controller, the information received is sent to by controller Control panel is shown;Separated in time is sampled, and sample enters sampling room by sample tap, samples indoor pH electricity The information monitored is sent to controller by pole, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode, and controller will The information received is sent to control panel and is shown;
(2) soil sample made the electronic joint reparation simulation of soil: is placed on electro reclamation simulating chamber bottom, closed die Quasi- room needs to select that one or both of passivator solution, bacteria agent solution is added, electrolysis is then added according to simulation Liquid, power on electronic-chemical combined reparations simulation carried out to contaminated soil or electronic-Co-bioremediation simulate or electronic- Chemical-biological joint repairs simulation;Ammeter and voltmeter are respectively monitored electric current and voltage, simulate indoor humidity and pass Sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring simulate indoor humidity, temperature, pH and pressure, and will The information monitored is sent to controller, and the information received is sent to control panel and shown by controller;Interval is certain Time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, conductivity electrode, redox electricity The information monitored is sent to controller by position electrode and heavy metal electrode, and the information received is sent to control plane by controller Plate is shown;
(3) the microwave combined reparation simulation of soil: the soil sample that will be made is placed on Microwave method simulating chamber bottom, closed die Quasi- room needs to select that one or both of passivator solution, bacteria agent solution is added, opens microwave according to simulation Device, microwave heating equipment heating are radiated at soil surface by radiator transmission, when temperature reaches preset temperature, adjust microwave Power, makes the equalized temperature of soil, and microwave treatment certain time carries out the chemical combined reparation simulation of microwave-or microwave-biology connection It closes and repairs simulation or microwave-chemical-biological joint reparation simulation;The exhaust gas of generation, which enters emission-control equipment by pipeline, to carry out Processing;Separated in time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, electro conductivity The information monitored is sent to controller, the letter that controller will receive by pole, oxidation-reduction potential electrode and heavy metal electrode Breath is sent to control panel and is shown.
Embodiment 2
The Transport And Transformation analogy method of heavy metal, utilizes simulation described in embodiment 1 in a kind of persulfate soil system Device is simulated, including single reparation simulation and joint repair simulation.
The single reparation simulation is specific as follows:
(1) soil routinely repairs simulation: the soil sample made being placed on soil and routinely repairs simulating chamber bottom, closed die Quasi- room needs to select that water or passivator solution or bacteria agent solution are added into simulating chamber, simulate indoor wet according to simulation It spends sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring and simulates indoor humidity, temperature, pH and pressure, And the information monitored is sent to controller, the information received is sent to control panel and shown by controller;Interval Certain time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, conductivity electrode, oxidation also The information monitored is sent to controller by former current potential electrode and heavy metal electrode, and the information received is sent to control by controller Panel processed is shown;
(2) soil electro reclamation is simulated: the soil sample made is placed on electro reclamation simulating chamber bottom, close simulation Room, electrolyte is added in selection as needed, powers on and carries out electro reclamation to contaminated soil;Ammeter and voltmeter are right respectively Electric current and voltage are monitored, and are simulated indoor humidity sensor, temperature sensor, pH sensor, pressure sensor and are supervised in real time It surveys and simulates indoor humidity, temperature, pH and pressure, and the information monitored is sent to controller, controller will receive Information is sent to control panel and is shown;Separated in time is sampled, and sample enters sampling room by sample tap, sampling The information monitored is sent to control by indoor pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode The information received is sent to control panel and shown by device, controller;
(3) soil Microwave method is simulated: the soil sample made is placed on Microwave method simulating chamber bottom, close simulation Room, opens microwave generator, and microwave heating equipment heating is radiated at soil surface by radiator transmission, when temperature reaches preset When temperature, microwave power is adjusted, the equalized temperature of soil, microwave treatment certain time are made;The exhaust gas of generation is entered by pipeline Emission-control equipment is handled;Separated in time is sampled, and sample enters sampling room by sample tap, is sampled indoor The information monitored is sent to controller by pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode, control The information received is sent to control panel and shown by device.
Embodiment 3
The Transport And Transformation analogy method of heavy metal, utilizes simulation described in embodiment 1 in a kind of persulfate soil system Device is simulated, including single reparation simulation and joint repair simulation.
It is specific as follows that the joint repairs simulation:
(1) reparation of soil ordinary combination is simulated: the soil sample made being placed on soil and routinely repairs simulating chamber bottom, envelope Simulating chamber is closed, needs to select that passivator solution and bacteria agent solution are added into simulating chamber according to simulation, simulates chemical-biological Joint is repaired, simulate indoor humidity sensor, temperature sensor, pH sensor, in pressure sensor real-time monitoring simulating chamber Humidity, temperature, pH and pressure, and the information monitored is sent to controller, the information received is sent to by controller Control panel is shown;Separated in time is sampled, and sample enters sampling room by sample tap, samples indoor pH electricity The information monitored is sent to controller by pole, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode, and controller will The information received is sent to control panel and is shown;
(2) soil sample made the electronic joint reparation simulation of soil: is placed on electro reclamation simulating chamber bottom, closed die Quasi- room needs to select that one or both of passivator solution, bacteria agent solution is added, electrolysis is then added according to simulation Liquid, power on electronic-chemical combined reparations simulation carried out to contaminated soil or electronic-Co-bioremediation simulate or electronic- Chemical-biological joint repairs simulation;Ammeter and voltmeter are respectively monitored electric current and voltage, simulate indoor humidity and pass Sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring simulate indoor humidity, temperature, pH and pressure, and will The information monitored is sent to controller, and the information received is sent to control panel and shown by controller;Interval is certain Time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, conductivity electrode, redox electricity The information monitored is sent to controller by position electrode and heavy metal electrode, and the information received is sent to control plane by controller Plate is shown;
(3) the microwave combined reparation simulation of soil: the soil sample that will be made is placed on Microwave method simulating chamber bottom, closed die Quasi- room needs to select that one or both of passivator solution, bacteria agent solution is added, opens microwave according to simulation Device, microwave heating equipment heating are radiated at soil surface by radiator transmission, when temperature reaches preset temperature, adjust microwave Power, makes the equalized temperature of soil, and microwave treatment certain time carries out the chemical combined reparation simulation of microwave-or microwave-biology connection It closes and repairs simulation or microwave-chemical-biological joint reparation simulation;The exhaust gas of generation, which enters emission-control equipment by pipeline, to carry out Processing;Separated in time is sampled, and sample enters sampling room by sample tap, samples indoor pH electrode, electro conductivity The information monitored is sent to controller, the letter that controller will receive by pole, oxidation-reduction potential electrode and heavy metal electrode Breath is sent to control panel and is shown.
The above are the preferable embodiments of the present invention, and those skilled in the art in the invention can also be to above-mentioned embodiment party Formula is changed and is modified, and therefore, the invention is not limited to above-mentioned specific embodiment, all those skilled in the art exist Made any conspicuous improvement, replacement or modification all belong to the scope of protection of the present invention on the basis of the present invention.

Claims (9)

1. the Transport And Transformation simulator of heavy metal in a kind of persulfate soil system, which is characterized in that including liquid-supplying system, Soil routinely repairs simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber, control system, and the liquid-supplying system passes through pipe Road is connect with the inlet on soil routine reparation simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber respectively, the confession Liquid system, soil are routinely repaired simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber and are electrically connected with control system, institute Stating control system includes controller and control panel, and the controller is electrically connected with control panel.
2. the Transport And Transformation simulator of heavy metal, feature exist in persulfate soil system according to claim 1 In the liquid-supplying system includes that water tank, passivator solution storage tank, bacteria agent solution reservoir, electrolyte storage tank and pH are adjusted Agent solution storage tank, the water tank, passivator solution storage tank, bacteria agent solution reservoir, electrolyte storage tank and pH adjusting agent are molten Liquid storage tank passes through pipeline and the feed liquor on soil routine reparation simulating chamber, electro reclamation simulating chamber, Microwave method simulating chamber respectively Mouth connection.
3. the Transport And Transformation simulator of heavy metal, feature exist in persulfate soil system according to claim 1 In, the water tank, passivator solution storage tank, bacteria agent solution reservoir, electrolyte storage tank and pH adjusting agent solution reservoir Motor-driven valve and flow pump are provided at liquid outlet, uniformly the controller electrically connects for the motor-driven valve and flow pump.
4. the Transport And Transformation simulator of heavy metal, feature exist in persulfate soil system according to claim 1 In being respectively arranged with anode plate and cathode plate in the electro reclamation simulating chamber, the anode of DC voltage source passes through conducting wire and loads On anode plate, the cathode of DC voltage source is loaded on cathode plate by conducting wire, and ammeter, DC voltage are in series on conducting wire The both ends in source are parallel with voltmeter, and the ammeter and voltmeter are electrically connected with the controller.
5. the Transport And Transformation simulator of heavy metal, feature exist in persulfate soil system according to claim 1 In being provided with microwave generator in the Microwave method simulating chamber, the microwave generator is connected with more towards the side of soil A radiator is provided with microwave heating equipment above microwave generator, and the exhaust outlet on the Microwave method simulating chamber is logical Piping is connect with emission-control equipment;The microwave generator, radiator and microwave heating equipment are electric with the controller Connection.
6. the Transport And Transformation simulator of heavy metal, feature exist in persulfate soil system according to claim 4 In the soil is routinely repaired to be provided with and inlet company in simulating chamber, in electro reclamation simulating chamber, Microwave method simulating chamber The spray head connect;The soil is routinely repaired and is provided with humidity in simulating chamber, in electro reclamation simulating chamber, Microwave method simulating chamber Sensor, temperature sensor, pH sensor, pressure sensor, and the humidity sensor, temperature sensor pH sensor, pressure Force snesor is electrically connected with the controller;The soil routinely repairs in simulating chamber, electro reclamation simulating chamber, Microwave method Sample tap and air pressure adjustment mouth are provided on simulating chamber, the sample tap is connect by sampling pump with sampling room, the sampling Interior is provided with pH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode.
7. the Transport And Transformation analogy method of heavy metal in a kind of persulfate soil system, which is characterized in that utilize claim Any simulator of 1-6 is simulated, including single reparation simulation and joint repair simulation.
8. the Transport And Transformation analogy method of heavy metal, feature exist in persulfate soil system according to claim 7 In the single reparation simulation is specific as follows:
(1) soil routinely repairs simulation: the soil sample made being placed on soil and routinely repairs simulating chamber bottom, close simulation Room needs to select that water or passivator solution or bacteria agent solution are added into simulating chamber, simulates indoor humidity according to simulation Sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring simulate indoor humidity, temperature, pH and pressure, and The information monitored is sent to controller, the information received is sent to control panel and shown by controller;Interval one It fixes time and is sampled, sample enters sampling room by sample tap, samples indoor pH electrode, conductivity electrode, redox The information monitored is sent to controller by potential electrode and heavy metal electrode, and the information received is sent to control by controller Panel is shown;
(2) soil electro reclamation is simulated: the soil sample made is placed on electro reclamation simulating chamber bottom, close simulation room, root According to needing selection that electrolyte is added, powers on and electro reclamation is carried out to contaminated soil;Ammeter and voltmeter are respectively to electric current It is monitored with voltage, simulates indoor humidity sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring mould Intend indoor humidity, temperature, pH and pressure, and the information monitored is sent to controller, the information that controller will receive Control panel is sent to be shown;Separated in time is sampled, and sample enters sampling room by sample tap, in sampling room PH electrode, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode the information monitored is sent to controller, control The information received is sent to control panel and shown by device processed;
(3) soil Microwave method is simulated: the soil sample made being placed on Microwave method simulating chamber bottom, close simulation room is beaten Microwave generator is opened, microwave heating equipment heating is radiated at soil surface by radiator transmission, when temperature reaches preset temperature When, microwave power is adjusted, the equalized temperature of soil, microwave treatment certain time are made;The exhaust gas of generation enters exhaust gas by pipeline Processing unit is handled;Separated in time is sampled, and sample enters sampling room by sample tap, samples indoor pH electricity The information monitored is sent to controller by pole, conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode, and controller will The information received is sent to control panel and is shown.
9. the Transport And Transformation analogy method of heavy metal, feature exist in persulfate soil system according to claim 7 In it is specific as follows that the joint repairs simulation:
(1) reparation of soil ordinary combination is simulated: the soil sample made being placed on soil and routinely repairs simulating chamber bottom, closed die Quasi- room needs to select to be added into simulating chamber passivator solution and bacteria agent solution, simulation chemistry-bio combined according to simulation Repair, simulate indoor humidity sensor, temperature sensor, pH sensor, pressure sensor real-time monitoring simulation it is indoor wet Degree, temperature, pH and pressure, and the information monitored is sent to controller, the information received is sent to control by controller Panel is shown;Separated in time is sampled, and sample enters sampling room by sample tap, sample indoor pH electrode, The information monitored is sent to controller by conductivity electrode, oxidation-reduction potential electrode and heavy metal electrode, and controller will connect The information received is sent to control panel and is shown;
(2) soil sample made the electronic joint reparation simulation of soil: is placed on electro reclamation simulating chamber bottom, close simulation Room needs to select that one or both of passivator solution, bacteria agent solution is added, electrolyte is then added according to simulation, Power on and electronic-chemical combined reparation simulation or electronic-Co-bioremediation simulation or electronic-change are carried out to contaminated soil - Co-bioremediation simulation;Ammeter and voltmeter are respectively monitored electric current and voltage, simulate indoor humidity sensor Device, temperature sensor, pH sensor, pressure sensor real-time monitoring simulate indoor humidity, temperature, pH and pressure, and will prison The information measured is sent to controller, and the information received is sent to control panel and shown by controller;One timing of interval Between be sampled, sample enters sampling room by sample tap, samples indoor pH electrode, conductivity electrode, oxidation-reduction potential The information monitored is sent to controller by electrode and heavy metal electrode, and the information received is sent to control panel by controller It is shown;
(3) the microwave combined reparation simulation of soil: the soil sample that will be made is placed on Microwave method simulating chamber bottom, close simulation Room needs to select that one or both of passivator solution, bacteria agent solution is added, opens microwave generator according to simulation, Microwave heating equipment heating is radiated at soil surface by radiator transmission, when temperature reaches preset temperature, adjusts microwave function Rate makes the equalized temperature of soil, and microwave treatment certain time, carries out the chemical combined reparation simulation of microwave-or microwave-is bio combined It repairs simulation or microwave-chemical-biological joint repairs simulation;The exhaust gas of generation is entered at emission-control equipment by pipeline Reason;Separated in time is sampled, and sample enters sampling room by sample tap, sample indoor pH electrode, conductivity electrode, The information monitored is sent to controller by oxidation-reduction potential electrode and heavy metal electrode, and controller sends out the information received Control panel is given to be shown.
CN201910612237.8A 2019-07-08 2019-07-08 The Transport And Transformation simulator and analogy method of heavy metal in a kind of persulfate soil system Pending CN110514805A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112051383A (en) * 2020-08-27 2020-12-08 上海交通大学 Simulation experiment device for migration and transformation of pollutants in underground water level fluctuation zone

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909215A (en) * 2012-11-13 2013-02-06 华北电力大学 Method for repairing soil polluted by heavy metal by combining chemical leaching and bioremediation
CN103286120A (en) * 2013-06-07 2013-09-11 华北电力大学 Microwave electric soil in-situ restoration device and restoration method
CN103639182A (en) * 2013-12-16 2014-03-19 华北电力大学 Multiple combined repairing system and method for arsenious organism in soil
CN103861868A (en) * 2014-03-27 2014-06-18 武汉都市环保工程技术股份有限公司 Remediation and in-situ backfill method of polluted soil through stable solidification technology
CN105334309A (en) * 2015-10-27 2016-02-17 中国科学院武汉岩土力学研究所 Soil heavy metal migration and transformation simulating device
CN208944822U (en) * 2018-10-11 2019-06-07 西安科技大学 Heavy-metal contaminated soil electro reclamation simulator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909215A (en) * 2012-11-13 2013-02-06 华北电力大学 Method for repairing soil polluted by heavy metal by combining chemical leaching and bioremediation
CN103286120A (en) * 2013-06-07 2013-09-11 华北电力大学 Microwave electric soil in-situ restoration device and restoration method
CN103639182A (en) * 2013-12-16 2014-03-19 华北电力大学 Multiple combined repairing system and method for arsenious organism in soil
CN103861868A (en) * 2014-03-27 2014-06-18 武汉都市环保工程技术股份有限公司 Remediation and in-situ backfill method of polluted soil through stable solidification technology
CN105334309A (en) * 2015-10-27 2016-02-17 中国科学院武汉岩土力学研究所 Soil heavy metal migration and transformation simulating device
CN208944822U (en) * 2018-10-11 2019-06-07 西安科技大学 Heavy-metal contaminated soil electro reclamation simulator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
宋旸等: "非常规土壤修复技术发展及应用", 《煤炭与化工》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112051383A (en) * 2020-08-27 2020-12-08 上海交通大学 Simulation experiment device for migration and transformation of pollutants in underground water level fluctuation zone

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Application publication date: 20191129