The advanced oxidation reducing in-situ governing system of a kind of repairing polluted soil and method
Technical field
Patent of the present invention relates to a kind of advanced oxidation reducing in-situ governing system and the method for repairing polluted soil, particularly to for
Different regions, different soils character, the contaminated soil of different pollution condition, it is provided that a kind of flexible configuration, with strong points, efficient
Quickly method, with Catalyzed by Ultrasonic Wave underground pollution thing and degraded liquid medicine generation advanced oxidation/reduction reaction, it is achieved efficiently drop
Solve the purpose of polluter.
Background technology
Major way currently for the improvement of contaminated soil has showering and in-situ immobilization two ways, wherein showering
, there is cost height, surrounding caused the problems such as new pollution in mode;And existing in-situ immobilization mode, then there is improvement
Time length (needing five to ten years), regulation effect are poor, do not reach the requirement of country's remediation contaminated soil standard.It addition, not
Opinion is the most any scheme, all can not solve the pollution problem of soil up hill and dale.
Contrast patent CN 102513345 B, 2012.01.13 propose the administering method of a kind of organic polluted soil, it is characterised in that:
First organic polluted soil is carried out ozone Oxidation Treatment, then the soil through ozone Oxidation Treatment is carried out biodegradation process,
The time of wherein said ozonation treatment is 15~40 days, and the implementation process of described ozone Oxidation Treatment is: first locate waiting
Reason organic contamination plot all around set concrete or Polypropylence Sheet, then the hole of deep 1.5~3 meters is dug in the centre in plot, hole
Surrounding inwall builds a wall with bricks, and bottom sets waterproof material, prevents the interference of extraneous contamination, and Polypropylence Sheet rain-proof shelter is set up on top, hole
Circumferentially-spaced setpoint distance punches, and places immersible pump and squeezed into by water in ozone mixing hydrophone in hole, and the Ozone Water after process is watered and is filled in
On plot, it is achieved the decontamination cycle of Ozone Water;It is biological soil sanitation agent that described biodegradation processes the inorganic agent used.Centering
The time of 5-8 month is only needed i.e. to can reach the requirement of relevant criterion Deng organic material contaminated soil.
But for the administering method of the organic polluted soil proposed in this contrast patent document, exist following several in actual applications
Aspect problem, it is difficult to popularization and application on a large scale, does not possess practical application effect.
1. contrast patent proposes, and with any process, the aqueous solution penetrated in hole is just circulated use the most after testing, such as contrast
Described in patent document claims 1: place immersible pump in hole and water is squeezed in ozone mixing hydrophone, the Ozone Water pouring after process
On plot, it is achieved the decontamination cycle of Ozone Water;The practical situation occurred in actual applications is, due to washing away of current, soil
In earth, substantial amounts of mineral, undegradable great amount of soluble Organic Pollutants matter are dissolved in water, containing a large amount of organic pollution materials
Aqueous solution collects in the dell and the periphery soil layer thereof that are positioned at center, plot, and these contain a large amount of organic pollution materials
Aqueous solution just adds cycle of ozone and uses without any process, not only can be refilled in soil by polluter, and at ozone
While addition, the ozone composition possessing degradation capability is made to be consumed by the organic pollution materials in these aqueous solutions in a large number, degraded
Ability greatly declines, and causes the soil remediation effect using this contrast patent working greatly to decline, and repair time greatly extends, and becomes
Originally it is significantly increased, it is difficult to realize the requirement of rehabilitating soil in a short time.
2. contrast patent proposes, only with ozone Oxidation Treatment organic polluted soil, then to the soil through ozone Oxidation Treatment
Carrying out biodegradation process, as described in contrast patent document claims 1: the administering method of a kind of organic polluted soil, it is special
Levy and be: first organic polluted soil is carried out ozone Oxidation Treatment, then the soil through ozone Oxidation Treatment is carried out biology
Degradation treatment, the time of wherein said ozonation treatment is 15~40 days, according to the enforcement of the ozone Oxidation Treatment described in literary composition
Journey and summary of the invention, all can not possess will process after Ozone Water water be filled on plot while add other degraded medicament can
Energy property, but in actual applications, due to the difference of polluter character, simple ozone water solution is not to be suitable for
, such as the heavy metal substances existed a large amount of in current soil, its toxic the most by force, the most reluctant be pollution of chromium,
Enter soil, waste gas sedimentation, waste residue stacking from industrial wastewaters such as chrome ore and metal smelt, plating, process hides, cause soil Cr
Pollute.Chromium (Cr) is the heavy metal element that bio-toxicity is the strongest, and chemism is strong in the environment, and mobility is big, and toxicity is lasting,
Enrichment easily by food chain jeopardizes human health, has three causes (pathogenic, carcinogenic, mutagenesis) effect to human body,
Can induce the diseases such as kidney decay, arthritis, cancer, chromium mainly exists with trivalent chromium and two kinds of forms of Cr VI in soil, and
Cr VI mainly withTrivalent chromium is mainly with Cr3+WithExist etc. form.In soil, chromium
Form influenced by many factors, Cr VI oxidisability is extremely strong, the most soluble in water, and chromic toxicity is chromic
100 times, the harm to the mankind is the most serious.And in the process that the embodiment proposed according to contrast patent is carried out, as strong oxygen
The ozone water solution of agent, Cr VI of can not effectively degrading, transform into the water-fast trivalent chromium of hypotoxicity, contrary soil
In have cured and trivalent chromium that toxicity is less to be oxidized into toxicity by ozone water solution higher, the Cr VI that contaminative is higher,
Such result not only can not be degraded toxic pollutant, and the bigger regional pollution that can work the mischief, even into lithic drainage,
The most simple ozone water solution can not solve all of soil pollution.
3. contrast patent proposes, and uses ozone Oxidation Treatment organic polluted soil, first closed perimeter soil, and it implements difficulty relatively
Greatly, as described in contrast patent document claims 1: as described in the implementation process of ozone Oxidation Treatment be: first have pending
What machine polluted plot all around sets concrete or Polypropylence Sheet, prevents the interference of extraneous contamination, and so constructing operation is at large area soil
What earth was administered actual uses, and brings difficulty of construction, claim for eot, costly problem undoubtedly.
4. contrast patent proposes, and uses ozone Oxidation Treatment organic polluted soil, and the Ozone Water after process passes through pouring on the ground,
Ozone Water penetrates into soil by infiltration and earth's surface deep hole, and the most such irrigation method is difficult to ensure that arrival is polluted
The ozone water solution of thing soil layer has valid density, and its degradation effect is greatly lowered;Contrasted as described in patent document claims 1:
The implementation process of described ozone Oxidation Treatment is: the circumferentially-spaced setpoint distance punching in hole, places immersible pump and squeezed into by water in hole
In ozone mixing hydrophone, the Ozone Water after process is watered and is filled on plot, it is achieved the decontamination cycle of Ozone Water;According to contrast patent
That implements actual uses, and has found that employing surface irrigation and deep hole are irrigated, and Ozone Water will form runoff, progressively from earth's surface
Entering deep subsoil, the soil layer that often polluter exists is relatively deep, and typically at 2-3 rice, Ozone Water has unstability, through ground
Table runoff, by under the common effect that solar ultraviolet irradiation, surface temperature, air flowing, liquid flow, in Ozone Water
Effective degradation material degrade rapidly to oxygen and evaporate in air, degradation efficiency declines to a great extent, simultaneously close to the shallow soil on earth's surface
First the materials such as microorganism in earth, mineral, organic matter can promote effectively to solve composition O in Ozone Water3, oxygen atom, hydroxyl
Base free radical (OH) consumes, and for the material of degraded shallow layer surface, Ozone Water needs oozing through successively soil layer in addition
Thoroughly arrive polluter region so that arrive the ozone water solution concentration in polluter region it is difficult to ensure that dense in effectively degraded
Degree requires above, and degradation effect is difficult to ensure that, in the case, only waits the great majority of more than major pollutants matter soil layer
Material is degraded complete, and the main effectively degraded polluting soil layer is started by guarantee, and such process extends reparation week undoubtedly
Phase, waste abatement resource, add improvement rehabilitation cost.
5. contrast patent proposes, the method for described ozone Oxidation Treatment organic polluted soil, use only Ozone Water oxidation, so
Primary oxidation process, not do not play the maximum applied effect of ozone water solution, as described in contrast patent document claims 1:
The implementation process of described ozone Oxidation Treatment is: the Ozone Water after process is watered and is filled on plot, it is achieved the decontamination cycle of Ozone Water;
By known technical Analysis, it is known that the sterilization of ozone water solution, the ability of degradation of organic substances matter, from the Strong oxdiative of its solution
Ability, its main oxidizing component has O3, oxygen atom, hydroxyl radical free radical (OH), what wherein oxidability was the strongest is hydroxyl
Free radical (OH), hydroxyl radical free radical (OH) has high oxidizing potential (2.80eV) because of it, and its oxidability is extremely strong, with
Most organic pollutants can occur quick chain reaction, non-selectivity harmful substance is oxidized to CO2、H2O or ore deposit
Thing salt, non-secondary pollution.The oxidation reaction of hydroxyl radical free radical (OH) is extremely rapid, just can degrade within the extremely short time
Most of organic substances, but hydroxyl radical free radical (OH) is unstable equally, is the most easily reacted to H2O, the most such as
Fruit can realize while ozone water solution arrives polluter soil layer, and catalysis ozone aqueous solution produces substantial amounts of hydroxyl radical free radical
(OH), the ability of its degradable organic pollutant matter will greatly strengthen, and degradation effect becomes apparent from, and the time of soil remediation will significantly
Shortening, such catalytic reaction process is referred to as advanced oxidation reaction, is the new branch of science that internationalization educational circles generally acknowledges in recent years.
6. contrast patent proposes, and uses ozone Oxidation Treatment organic polluted soil, and the Ozone Water after process passes through pouring on the ground,
Ozone Water penetrates into soil by infiltration and earth's surface deep hole, and in reality application uses, such irrigation method causes ground soon
Face deep hole is filled by silt, proceeds to the 3rd day in reparation, and the earth's surface deep hole dug in advance is filled the most completely, loses
Water conservancy diversion ozone water solution immerses the effect of deep layer soil layer, and now surface soil is soft, muddy, cannot again punch.
Summary of the invention
The purpose of the present invention is contemplated to efficiently, low cost solves soil contamination problem, it is provided that a kind of repairing polluted soil senior
Oxidoreduction governing system and method in situ, can produce and carry degraded medicament according to reality degraded demand accurate with ozone water solution
Reaching major pollutants target area soil layer, and with ground movable fixture, launch high-power ultrasonics to underground, catalysis realizes
Advanced oxidation reduction reaction, final efficiently fast degradation soil pollutant.
The technical solution adopted in the present invention is:
A kind of pollution treatment system, is characterized in that, advanced oxidation reducing in-situ governing system (1) of described repairing polluted soil includes
Subsystem (16), detection subsystem (17), supplied for electronic system (18), medicament mixing subsystem is produced to water subsystem (15), Ozone Water
System (19), water-permeable pipe subsystems (20), waste liquid infiltration subsystem (21), liquid waste processing subsystem (22), ground may move ultrasonic
Wave transmitting device subsystem (23);
Described produce subsystem with Ozone Water to water subsystem (15) and medicament mixing subsystem (19) water inlet pipe is connected, described smelly
Oxygen water is produced the outlet pipe of subsystem (16) and is connected to medicament mixing subsystem (19), the outlet pipe of described medicament mixing subsystem (19)
Being connected to water-permeable pipe subsystems, described waste liquid infiltration subsystem (21) is connected with to water subsystem (15);
Described supplied for electronic system produces subsystem (16), detection subsystem with to water subsystem (15), Ozone Water respectively by cable
(17), medicament mixing subsystem (19), water-permeable pipe subsystems (20), waste liquid infiltration subsystem (21), liquid waste processing subsystem (22),
Ground may move ultrasonic transmission device subsystem (23) and is connected;
Described include water flow switch valve (1501), removable pipe joint (1502), floodometer to water subsystem (15)
(1503), effusion meter (1504), Pressure gauge (1505);
Described Ozone Water is produced subsystem (16) and is included oxygen unit (28) processed, ozone generating unit (29), ozone concentration detector unit
(30), cooling unit (31), flow controlling unit (32), gas-liquid mixed unit (33), electric control unit (34), each unit
Being connected with each other by pipeline, wherein, electric control unit (34) is connected by cable with other units;
Described detection subsystem (17) includes that central control host (35), component of effluent detector unit (36), liquid waste processing liquid detect
Unit (37), loine pressure flow measuring and controlling unit (38), described central control host (35) respectively with component of effluent detector unit
(36), liquid waste processing liquid detector unit (37), loine pressure flow measuring and controlling unit (38) are connected;
Described supplied for electronic system (18) include external power supply unit (39), back-up source unit (40), light distribution unit (41),
Electric distribution unit (42), power monitoring unit (43);
Described medicament mixing subsystem (19) includes that medicament puts into unit (44), dissolves tower unit (45), and described medicament puts into unit
(44), including dissolving bucket (45), the built-in immersible pump of bucket (46), in described bucket, immersible pump (46) is by pipeline and dissolving tower unit (45)
Connect, the medicament fully dissolved pressure people is dissolved in tower (45);Described medicament mixing subsystem medicament puts into unit and dissolves bucket (45)
Being connected with to water subsystem (15) by pipeline, described medicament mixing subsystem (19) includes dissolving tower unit (45), described dissolving tower
Unit (45) is produced subsystem (16) by inlet pipeline with Ozone Water and is connected, and described dissolving tower unit (45) is by outlet pipeline and ground
Under permeable pipe interface (48), ground priming line water outlet mouthpiece (65) connect, described dissolving tower unit (45) is connect by outlet pipeline
Mouth all has valve (1501);
Described water-permeable pipe subsystems (20) includes that underground water-permeable pipe network (64), permeable pipeline cross-over joint (47), permeable pipeline enter
Water interface (48), ground permeable deep hole unit (49);Described ground permeable deep hole unit includes deep hole that ground digs to underground, puts
Putting at the antiseepage base plate of deep hole bottom, the punching ripple water-permeable pipe of vertically putting in deep hole, described ground permeable deep hole unit is arranged
White space center at described underground water-permeable pipe network;
Described punching ripple water-permeable pipe week, ancient piece of jade, round, flat and with a hole in its centre opening was provided with defecator and anti-block apparatus, punching ripple water-permeable pipe week wall opening tool
Silt filtering function and choke preventing function, described punching ripple water-permeable pipe upper edge is had to should be higher than that ground 10-20cm;
Described waste liquid infiltration subsystem (21) includes waste liquid osmotic cell (50), the built-in immersible pump in pond (51), described waste liquid osmotic cell (50)
Implementation process be: the hole of deep 3~5 meters is dug in the first centre position in pending pollution plot, does water-proofing treatment bottom hole,
The surrounding inwall water-permeable brick in hole is built a wall, and places the built-in immersible pump in pond (51) in hole;The built-in immersible pump in described pond (51) is by pipeline even
Receive liquid waste processing subsystem (22);
Described liquid waste processing subsystem (22) includes waste liquid filter element (52), electrochemical degradation unit (53), ozone processing unit
(54), purifying treating unit (55), recycling unit (56), the implementation process of described liquid waste processing subsystem (22) is: through right
Contaminated soil carries out advanced oxidation reduction reaction process, and the subsurface processes aqueous solution extracted by waste liquid infiltration subsystem (21),
Process through liquid waste processing subsystem (22) again, after the detection of detection subsystem (17) is qualified, enter to water subsystem (15),
Recycling;As cannot in-situ processing qualified, by waste liquid enclosed conveying to specialty waste waster processor structure process;
Described ground may move ultrasonic transmission device subsystem (23) include can towing vehicle platform (57), storage electricity power supply unit (58),
Supersonic generator unit (59), ultrasonic transmitter unit (60).
Preferably, described underground water-permeable pipe network (64) is looping network, radial pattern pipe network, S bend pipe net, bar shaped pipe network, circle
A kind of or the most several combination of pipe network.
Preferably, the ozone that described ozone generating unit uses is produced mode and is included that electrolyzing pure water electrochemistry is produced, ultraviolet
Irradiation photochemistry produces and corona discharge is produced.
Present invention also offers the advanced oxidation reducing in-situ administering method using said system repairing polluted soil, it is characterized in that,
Comprise the following steps:
Contaminated soil is detected, know the type of pollutant in soil matter, the degree of depth, soil pH value, various content of material,
Water penetration, determines contaminant degradation pharmacy type, proportioning according to data above, determines permeable pipeline path, laying depth:
If the pollutant in soil are organic pollution, such as mulch film, plastic bag, chemical industrial waste pollution etc., use advanced oxidation
React direct accelerated degradation, it is determined that process using Ozone Water as degraded medicament;
If pollutant in soil is heavy metal contaminants, senior reduction reaction is used to degrade, heavy metal dissociant is solid
Turning to solid, reduce pollution effect, it is determined that process with Ozone Water+degraded medicament, degraded medicament can be glacial acetic acid, second
Alcohol or phenol;
The pollutant main distributing position in soil, the degree of depth is learnt, above pollutant position in 0.5 meter by instrument detection
Arranging permeable pipeline, permeable pipeline path root is according to practical situation, and upper level pipe network density is big, low level Position Pipe reticular density
Can suitably reduce.
2. on pending pollution plot, pollution treatment system is set up;
3. contaminated soil is carried out advanced oxidation reduction reaction process;
If pollutant are organic pollution, by pipeline, Ozone Water is poured water (7) with subsurface wastewater infiltration system (6), deep hole, surface irrigation (8)
In one or more forms, be delivered to soil pollution object location (9) in time, may move ultrasonic transmission device simultaneously from ground
System (23) is launched ultrasound wave (10) catalysis and is realized contaminant degradation solution (11) generation advanced oxidation/reduction reaction (201) to underground, high
The product of level oxidation/reduction reaction continues to react with major pollutants matter (13) as efficient degradation solution (12), accelerated degradation
Polluter (14) in soil;Now, the aqueous solution containing great amount of hydroxy group free radical is degradation solution, uses oxidative degradation mode;
If pollutant are heavy metal contaminants, by pipeline, simultaneously or Ozone Water and contaminant degradation medicament are oozed by timesharing with underground
Thoroughly (6), deep hole pour water (7), one or more forms in surface irrigation (8), be delivered to soil pollution object location (9) in time, with
Time may move ultrasonic transmission device subsystem (23) from ground and launch ultrasound wave (10) catalysis to underground and realize contaminant degradation solution
(11) occur advanced oxidation/reduction reaction (201), the product of advanced oxidation/reduction reaction as efficient degradation solution (12) continue with
Major pollutants matter (13) reacts, the polluter (14) in accelerated degradation soil;Now, degraded medicament and hydroxyl radical free radical
Solution is collectively forming efficient degradation solution, uses deoxidization, degradation mode;
4. extract the waste liquid penetrated and do harmless treatment;
By waste liquid infiltration subsystem (21) extraction through step subsurface processes aqueous solution 3., then through liquid waste processing subsystem
(22) process, through after the detection of detection subsystem (17) is qualified, enter to water subsystem (15), recycling;Such as nothing
Method in-situ processing is qualified, is processed to specialty waste waster processor structure by waste liquid enclosed conveying;
After using Ozone Water+acetic acid or Ozone Water+phenol to degrade, if for plantation or other are to soil property requirement in soil
Higher purposes, waste liquid extraction there may be a small amount of residual, can be remained by Ozone Water degradation of phenol or acetic acid again, reach
Land used requirement.
5. to step 4. in the soil that is disposed carry out biodegradation process.
Preferably, the reaction principle of described advanced oxidation and two kinds of chemical degradation modes of senior reduction particularly as follows:
Advanced oxidation reacts:
Senior reduction reaction:
Preferably, step 5. described in biodegradation be processed as: after soil pollutant is disposed, soil is used soil
Modifying agent, organic fertilizer, biological germ fertilizer, cultivate probiotics and improve soil nutrient.
Preferably, described degraded medicament is radical scavenger.
Preferably, described degraded medicament be ethanol, acetic acid, phenol any one.
Beneficial effects of the present invention:
Use the technology of the present invention, implementation process is: first pass through detection soil, know the type of pollutant in soil matter, the degree of depth,
Soil pH value, various content of material, water penetration etc., determine optimal degraded solutions type, proportioning according to data above, determine
Permeable pipeline path, laying depth etc., then use advanced oxidization method to process contaminated soil to degraded solutions, and by advance
The water-permeable pipe, the earth's surface deep hole that lay carry out subsurface wastewater infiltration system, deep hole infiltration and surface irrigation, make degraded solutions fast under air-tight state
Speed arrives pollutant position, simultaneously, is provided with the packaged type device of large power supersonic wave launcher bottom earth's surface uses,
On each infiltration plot, launching downwards ultrasound wave, accelerated degradation solution is decomposed, and strengthens advanced oxidation/reduction reaction, high
Effect pollution degradation material.Compared with prior art, the present invention repair polluted soil effect become apparent from, with low cost, operation
Simply, economic and practical, repair after non-secondary pollution, for different regions, different soils pollution condition, the present invention has flexibly
Proportioning, adaptable feature.Compared with similar technique, remediation efficiency of the present invention significantly improves, the used time is short, to medium pollution
The reparation of soil can complete within 15-30 days time, reaches relevant national standard requirement.Remediation contaminated soil is greatly shortened
Time, reducing cost more than 50%, soil remediation effect is reached advanced world standards.
Concrete:
1. the present invention provides the advanced oxidation reducing in-situ administering method of a kind of repairing polluted soil, first in pending pollution plot
On set up pollution treatment system, contaminated soil is carried out advanced oxidation reduction reaction process, then extracts the waste liquid penetrated, do
Harmless treatment, again with;In this patent, described pollution treatment system includes liquid waste processing subsystem, described liquid waste processing
Subsystem includes waste liquid filter element, electrochemical degradation unit, ozone processing unit, purifying treating unit, recycling unit,
The implementation process of described liquid waste processing subsystem is: through described contaminated soil carries out advanced oxidation reduction reaction process, and lead to
Cross the subsurface processes aqueous solution of waste liquid infiltration subsystem extraction, then through liquid waste processing subsystem processes, through detection subsystem
Detect qualified after, enter to water subsystem, recycling;As cannot in-situ processing qualified, waste liquid enclosed conveying is useless to specialty
Water treatment machine structure processes.Soil remediation process implemented according to the invention, oozes out waste water again after having cut off the process containing pollutant
Secondary Residual contamination material reenters the approach of soil, to improving soil remediation effect, shortens the soil remediation used time, reduces soil
Rehabilitation cost has huge realistic meaning.
2., in the present invention, the implementation process that described advanced oxidation reduction reaction processes is: first produce contaminant degradation mixed solution,
And pour water with subsurface wastewater infiltration system, deep hole, surface irrigation various ways, be delivered to soil pollution object location in time, simultaneously from ground
Launch Catalyzed by Ultrasonic Wave to underground and realize contaminant degradation mixed solution generation advanced oxidation reduction reaction, in accelerated degradation soil
Polluter;The implementation process of the original position administering method of contaminated soil is: first passes through instrument detection and determines soil property and soil
Contaminated situation, according to data such as soil pH value, water content, polluter, pollution position, pollution depths, determines fall
Solve the type of medicament, proportioning, and lay the degree of depth of permeable pipeline, path, implement pipeline laying, by described Ozone Water system
Take subsystem and produce the Ozone Water reaching concentration requirement, put into unit by described medicament mixing subsystem medicament and dissolve degraded medicament,
And by pipeline, simultaneously or Ozone Water and degraded liquid medicine are injected described medicament mixing subsystem and are dissolved by timesharing according to actual needs
Tower unit, described medicament mixing subsystem dissolves tower unit and is sufficiently mixed by solution therein for injection, the most described medicament mixing
System dissolves tower unit will inject solution therein by described water-permeable pipe subsystems permeable pipeline water inlet interface, the friendship of permeable pipeline
Fork-join head enters underground water-permeable pipe network, is then irrigated by ground flood irrigation, ground deep hole, synchronizes to realize subsurface wastewater infiltration system, deep hole
Pour water, surface irrigation;The present invention proposes, and pollution treatment system includes medicament mixing subsystem, described medicament mixing subsystem bag
Including medicament to put into unit, dissolve tower unit, described medicament puts into unit, including dissolving bucket, the built-in immersible pump of bucket, in described bucket
Immersible pump is connected with dissolving tower unit by pipeline, the medicament press-in fully dissolved is dissolved in tower;Described medicament mixing subsystem
Including dissolving tower unit, described dissolving tower unit is produced subsystem by inlet pipeline with Ozone Water and is connected, described dissolving tower unit
Being connected with underground water-permeable pipeline, surface irrigation pipeline by outlet pipeline, described dissolving tower unit is all had by outlet pipeline interface
Valve;As it has been described above, the present invention is different regions, different soil property, different pollution condition, it is provided with targeted agent and puts into molten
Solve, and with Ozone Water formed mixed solution system design, the most wherein toxicity the most by force, the most reluctant chromium-polluted soil
In process, may be optionally added any one of ethanol/three kinds of radical scavengers of acetic acid/phenol, it should according to processing cost and process
Rear land use situation selects radical scavenger, as soil is not used in plantation, then may select glacial acetic acid as free radical capture
Agent;As soil is used for planting optional phenol as radical scavenger, and remained by Ozone Water degradation of phenol, reach plantation
Requirement.The mixed solution that radical scavenger and Ozone Water are formed in the case of being reacted by Catalyzed by Ultrasonic Wave, ozone water solution
The hydroxyl radical free radical (OH) being decomposed to form in a large number is taken (taking out) hydrogen by force rapidly and is reacted with radical scavenger, produces H2O and
Losing hydrogen electron cloud compound, this mistake hydrogen electron cloud compound has extremely strong reproducibility, this mistake hydrogen electron cloud compound and Cr VI
There is rapidly reduction reaction, form trivalent chromium, become water-fast solid matter, toxicity and contaminative and be greatly reduced, then warp
Cross and reduce chain reaction further, be gradually degraded as stable state chromium at a low price, lose toxicity and contaminative, and this process has not
Reversibility, has reached the feature of thorough rehabilitating soil.
The present invention proposes, and pollution treatment system includes that water-permeable pipe subsystems, described water-permeable pipe subsystems include underground water-permeable pipe
Road network, permeable pipeline cross-over joint, permeable pipeline water inlet interface, ground permeable deep hole unit.The present invention is for underground water-permeable pipe
The design of road network ensure that current permeable areas controls in preset range, and flows according to predetermined direction.Propose according to the present invention
Method implement actual application can meet through producing, dissolved degraded medicament Ozone Water mixed solution, completely airtight
Quickly enter in temperature lower ground lower pipeline without under the state that ultraviolet irradiates, and within the shortest time, arrive the most contaminated
The soil layer at material place, such operation ensure that the concentration of the Ozone Water mixed solution arriving main contaminated material position
Change less, control more than valid density completely, and keep stable, use Catalyzed by Ultrasonic Wave to produce senior oxygen for next step
Change reaction to lay the foundation, shorten repairing efficiency, saved abatement resource, reduce improvement rehabilitation cost.
Synchronizing to realize subsurface wastewater infiltration system, deep hole is poured water, while surface irrigation, bottom processing and being drawn by vehicle power on plot
The wheeled apparatus being provided with ultrasonic transmitter moves back and forth, and uses this device to launch high-power ultrasonics to underground, and catalysis is arrived
Reach Ozone Water and the medicament mixed solution generation advanced oxidation reduction reaction of underground pollution object location;Simultaneously by known electrochemistry
Knowledge understands, and certain density ozone water solution, in the case of ultrasonic activation, can decomposite great amount of hydroxy group freely rapidly
Base (OH), the actual application that the method proposed according to the present invention is implemented can meet the described Ozone Water having dissolved degraded medicament
Mixed solution, quickly arrives major pollutants matter place soil layer, and keeps relative stability, and is pacifying bottom vehicle power traction
Wheeled apparatus equipped with ultrasonic transmitter moves back and forth, and uses this device to launch high-power ultrasonics to underground, and catalysis arrives
The Ozone Water of underground pollution object location and medicament mixed solution generation advanced oxidation reduction reaction, it is a large amount of that Ozone Water decomposes rapidly generation
The hydroxyl radical free radical (OH) that oxidability is extremely strong, it is possible to rapid and most of organic substance produces reaction, reaches rapidly and efficiently to drop
The effect solved, its degradation effect is use merely ozone water solution 30 times, shortens repairing efficiency greatly, has saved improvement
Resource, reduces improvement rehabilitation cost.
The present invention proposes, and described pollution treatment system includes that water-permeable pipe subsystems, described water-permeable pipe subsystems include that ground is saturating
Depth of water hole unit, described ground permeable deep hole unit includes deep hole that ground digs to underground, at the bottom of the antiseepage that is placed on deep hole bottom
Plate, vertically putting into the punching ripple water-permeable pipe in deep hole, described ground permeable deep hole unit is disposed in described underground water-permeable pipeline
The white space center of net;Described pollution treatment system includes that water-permeable pipe subsystems, described water-permeable pipe subsystems include ground
Permeable deep hole unit, the punching ripple water-permeable pipe week wall opening that described ground permeable deep hole unit is vertically put in deep hole was provided with
Filter device and anti-block apparatus, have silt filtering function and choke preventing function, and described punching ripple water-permeable pipe top edge should be higher than that ground
10-20cm;The actual application that the method proposed according to the present invention is implemented can meet described ground permeable deep hole unit, through long-term
Surface irrigation does not results in by silt landfill, blocking yet, and described antiseepage base plate and described punching ripple water-permeable pipe can hang out, weight
Multiple use.
Accompanying drawing explanation
Fig. 1 is present invention administering method flow chart in situ;
Fig. 2 is present invention administering method system flow chart in situ;
Fig. 3 is present invention administering method system flow structure chart in situ;
Fig. 4 is present invention administering method system degraded flow chart in situ;
Fig. 5 is present invention method of granulating system typical types illustration in situ;
Fig. 6 is that the Ozone Water that the present invention relates to produces subsystem structure figure;
Fig. 7 is the detection subsystem structure figure that the present invention relates to;
Fig. 8 is the supplied for electronic system construction drawing that the present invention relates to;
Fig. 9 is the feedwater subsystem structure figure that the present invention relates to;
Figure 10 is the water-permeable pipe subsystems structure chart that the present invention relates to;
Figure 11 is that the ground that the present invention relates to may move ultrasonic transmission device subsystem structure block diagram;
Figure 12 is the underground water-permeable pipe network S type that the present invention relates to;
Figure 13 is the underground water-permeable pipe network radial pattern that the present invention relates to;
Figure 14 is the ground that the present invention relates to permeable deep hole cellular construction figure;
Figure 15 is that embodiments of the invention system runs schematic diagram;
In figure: the advanced oxidation reducing in-situ governing system of 1 repairing polluted soil, 2 advanced oxidation reduction reactions process, and 3 give up
Liquid pollution-free processes, 4 geobiont degradation treatment, and 5 produce contaminant degradation mixed solution, 6 subsurface wastewater infiltration systems, and 7 deep holes fill
Water, 8 surface irrigation, 9 are delivered to soil pollution object location, and 10 launch ultrasound wave, 11 pollutant falls from ground to underground
Solve mixed solution, 12 efficient degradation solution, 13 major pollutants matter, the polluter in 14 degraded soil, 15 feedwater
System, 16 Ozone Water produce subsystem, and 17 detection subsystems, 18 supplied for electronic systems, 19 medicament mixing subsystems, 20 is saturating
Water lines subsystem, 21 waste liquid infiltration subsystems, 22 liquid waste processing subsystems, 23 ground may move ultrasonic transmission device
System, 24 determine soil property and the contaminated situation of soil, and 25 determine degraded medicament, 26 pipeline layings, and 27 produce and reach
To the Ozone Water of concentration requirement, 201 advanced oxidation reduction reactions, 1501 water flow switch valves, 1502 removable pipelines connect
Head, 1503 floodometers, 1504 effusion meters, 1505 Pressure gauges, 28 oxygen units processed, 29 ozone generating unit, 30 is smelly
Concentration detecting unit, 31 cooling units, 32 flow controlling units, 33 gas-liquid mixed unit, 34 electric control units,
35 central control hosts, 36 component of effluent detector units, 37 liquid waste processing liquid detector units, 38 loine pressure flow measuring and controllings
Unit, 39 external power supply unit, 40 back-up source unit, 41 light distribution unit, 42 electric distribution unit, 43 electric power
Monitoring unit, 44 medicaments put into unit, and 45 dissolve bucket, and 46 barrels of built-in immersible pumps, 47 permeable pipeline cross-over joints, 48 is saturating
Water lines water inlet interface, 49 ground permeable deep hole unit, 50 waste liquid osmotic cell, the 51 built-in immersible pumps in pond, 52 waste liquids filter
Unit, 53 electrochemical degradation unit, 54 ozone processing units, 55 purifying treating units, 56 recycling unit, 57 can lead
Draw vehicle platform, 58 storage electricity power supply units, 59 supersonic generator unit, 60 ultrasonic transmitter unit, 61 deep holes,
62 antiseepage base plates, 63 punching ripple water-permeable pipes, 64 underground water-permeable pipe networks, 65 ground priming line water outlet mouthpieces, 66 is molten
Solve tower unit.
Detailed description of the invention
In order to be more fully understood that the present invention, it is further elucidated with present disclosure below in conjunction with embodiment, but present disclosure is not
Being limited only to the following examples, embodiment is not construed as limiting the scope of the present invention.
Below in conjunction with example, the present invention will be further described:
Embodiment 1:
As shown in figures 1-15, pollution treatment system is set up in one piece of pending pollution plot, contaminated soil is carried out advanced oxidation
Reduction reaction processes, and then extracts the waste liquid penetrated, does harmless treatment, again with, then the soil being disposed is entered
Row biodegradation processes;The implementation process that described advanced oxidation reduction reaction processes is: first produce contaminant degradation mixed solution,
And pour water with subsurface wastewater infiltration system, deep hole, surface irrigation various ways, be delivered to soil pollution object location in time, simultaneously from ground
Launch Catalyzed by Ultrasonic Wave to underground and realize contaminant degradation mixed solution generation advanced oxidation reduction reaction, in accelerated degradation soil
Polluter.
Specific implementation process is: set up advanced oxidation reducing in-situ governing system (1) of described repairing polluted soil: include feedwater
System (15), Ozone Water produce subsystem (16), detection subsystem (17), supplied for electronic system (18), medicament mixing subsystem (19),
Water-permeable pipe subsystems (20), waste liquid infiltration subsystem (21), liquid waste processing subsystem (22), ground may move ultrasonic emitting dress
Put subsystem (23).
The implementation process of described waste liquid osmotic cell (50) is: the first centre position in pending pollution plot digs one deep 3~5 meters
Hole, does water-proofing treatment bottom hole, the surrounding inwall water-permeable brick in hole is built a wall, and places immersible pump in hole;The built-in immersible pump in described pond
(51) be connected to liquid waste processing subsystem (22) by pipeline, described liquid waste processing subsystem (22) include waste liquid filter element (52),
Electrochemical degradation unit (53), ozone processing unit (54), purifying treating unit (55), recycling unit (56), at described waste liquid
The implementation process of reason subsystem (22) is: through described contaminated soil carries out advanced oxidation reduction reaction process, and pass through waste liquid
The subsurface processes aqueous solution that infiltration subsystem (21) is extracted, then process through liquid waste processing subsystem (22), through detection subsystem (17)
Detection qualified after, enter to water subsystem (15), recycling;As cannot in-situ processing qualified, by waste liquid enclosed conveying extremely
Specialty waste waster processor structure processes.
As shown in Fig. 1-5 and Figure 15, the implementation process of the original position administering method of described contaminated soil is: first pass through instrument detection
Determine soil property and the contaminated situation of soil (24), according to soil pH value, water content, polluter, pollution position, dirt
The data such as the dye degree of depth, determine the degraded type of medicament, proportioning (25), and lay the degree of depth of permeable pipeline, path, implement institute
State water-permeable pipe subsystems underground water-permeable pipe network (64) pipeline laying (26), dig the permeable deep hole in described water-permeable pipe subsystems ground
Unit (49), sets up pollution treatment system (1) on pending pollution plot, and system produces subsystem (16) by described Ozone Water
Produce the Ozone Water (27) reaching concentration requirement, put into unit (44) by described medicament mixing subsystem medicament and dissolve degraded medicament,
And by pipeline, simultaneously or Ozone Water and degraded liquid medicine are injected described medicament mixing subsystem and are dissolved by timesharing according to actual needs
Tower unit (66), described medicament mixing subsystem dissolves tower unit (66) and is sufficiently mixed by solution therein for injection, the most described medicament
Mixing subsystem dissolving tower unit (66) will be injected solution therein and be connect by the water inlet of described water-permeable pipe subsystems (20) permeable pipeline
Mouth (48), permeable pipeline cross-over joint (47) enter underground water-permeable pipe network (64), then by ground priming line water outlet mouthpiece (65)
Carrying out ground flood irrigation, the perfusion of ground deep hole, synchronization realizes subsurface wastewater infiltration system (6), deep hole is poured water (7), surface irrigation (8), simultaneously,
The ground being provided with ultrasonic transmitter by vehicle power bottom being drawn on process plot may move ultrasonic transmission device subsystem
(23) move back and forth, use this device to launch high-power ultrasonics to underground, catalysis arrive the Ozone Water of underground pollution object location with
Medicament mixed solution generation advanced oxidation reduction reaction (201).
Advanced oxidation reacts:
Senior reduction reaction:
As shown in Fig. 1-Figure 15, described produce subsystem (16) by pipeline with Ozone Water to water subsystem (15) and be connected, for ozone
Water is produced subsystem (16) and is provided water source, described is connected with liquid waste processing subsystem (22) by pipeline to water subsystem (15), described
It is connected with medicament mixing subsystem (19) by pipeline to water subsystem (15), described includes water flow switch valve to water subsystem (16)
(1501), removable pipe joint (1502), floodometer (1503), effusion meter (1504), Pressure gauge (1505).
As shown in Fig. 1-Figure 15, in embodiment 1, pollution treatment system (1) includes that Ozone Water produces subsystem (16), described Ozone Water
Produce subsystem (16) include oxygen unit (28) processed, ozone generating unit (29), ozone concentration detector unit (30), cooling unit (31),
Flow controlling unit (32), gas-liquid mixed unit (33), electric control unit (34), each unit is connected with each other by pipeline, electrically
Control unit (34) is connected by cable with other units.
As shown in Fig. 1-Figure 15, in embodiment, pollution treatment system (1) includes detecting subsystem (17), described detection subsystem (17)
Survey including central control host (35), component of effluent detector unit (36), liquid waste processing liquid detector unit (37), loine pressure flow
Control unit (38).
As shown in Fig. 1-Figure 15, in embodiment, pollution treatment system (1) includes supplied for electronic system (18), described supplied for electronic system (18)
Including external power supply unit (39), back-up source unit (40), light distribution unit (41), electric distribution unit (42), electric power prison
Control unit (43), described supplied for electronic system (18) each unit passes through cable with the equipment being arranged on described pollution treatment system (1) each position
Connection.
As shown in Fig. 1-Figure 15, in embodiment, pollution treatment system (1) includes medicament mixing subsystem (19), described medicament mixing
System (19) include medicament put into unit (44), dissolve tower unit (45), described medicament put into unit (44), including dissolve bucket (45),
The built-in immersible pump of bucket (46), in described bucket, immersible pump (46) is connected with dissolving tower unit (45) by pipeline, the medicament that will fully dissolve
Pressure people is dissolved in tower (45);Described medicament mixing subsystem medicament puts into unit and dissolves bucket (45) by pipeline and to water subsystem (15)
Connecting, described medicament mixing subsystem (19) includes dissolving tower unit (45), and described dissolving tower unit (45) passes through inlet pipeline with smelly
Oxygen water is produced subsystem (16) and is connected, and described dissolving tower unit (45) is by outlet pipeline and underground water-permeable pipe interface (48), ground
Priming line water outlet mouthpiece (65) connects, and described dissolving tower unit (45) all has valve (1501) by outlet pipeline interface.
As shown in Fig. 1-Figure 15, in embodiment, pollution treatment system (1) includes water-permeable pipe subsystems (20), described water-permeable pipe way
System (20) includes that underground water-permeable pipe network (64), permeable pipeline cross-over joint (47), permeable pipeline water inlet interface (48), ground are saturating
Depth of water hole unit (49).Described underground water-permeable pipe network can use different path lay according to practical situation, including looping network,
Radial pattern pipe network, S bend pipe net, bar shaped pipe network, circular pipe network.
As shown in Fig. 1-Figure 15, in embodiment, pollution treatment system (1) includes waste liquid infiltration subsystem (21), described waste liquid infiltration
System (21) includes that waste liquid osmotic cell (50), the built-in immersible pump in pond (51), the implementation process of described waste liquid osmotic cell (50) are: first
Digging the hole of deep 3~5 meters in the centre position in pending pollution plot, do water-proofing treatment bottom hole, the surrounding inwall in hole is with thoroughly
Water masonry walls, places immersible pump in hole;The built-in immersible pump in described pond (51) is connected to liquid waste processing subsystem (22), institute by pipeline
State liquid waste processing subsystem (22) and include waste liquid filter element (52), electrochemical degradation unit (53), ozone processing unit (54), clean
Changing processing unit (55), recycling unit (56), the implementation process of described liquid waste processing subsystem (22) is: through to described pollution
Soil carries out advanced oxidation reduction reaction process, and the subsurface processes aqueous solution extracted by waste liquid infiltration subsystem (21), then warp
Cross liquid waste processing subsystem (22) to process, after the detection of detection subsystem (17) is qualified, enters to water subsystem (15), repeat
Utilize;As cannot in-situ processing qualified, by waste liquid enclosed conveying to specialty waste waster processor structure process.
As shown in Fig. 1-Figure 15, in embodiment, pollution treatment system (1) includes that ground may move ultrasonic transmission device subsystem (23),
Described ground may move ultrasonic transmission device subsystem (23), including can towing vehicle platform (57), storage electricity power supply unit (58),
Supersonic generator unit (59), ultrasonic transmitter unit (60).
As shown in Fig. 1-Figure 15, the soil being disposed carrying out in embodiment biodegradation process (4), specific implementation process is:
After soil pollutant is disposed, soil is used soil conditioner, organic fertilizer, biological germ fertilizer, cultivate probiotics
Improve soil nutrient.
As shown in Fig. 1-Figure 15, in embodiment, pollution treatment system (1) includes water-permeable pipe subsystems (20), described water-permeable pipe way
System (20) include deep hole (50) that ground permeable deep hole unit (49), described ground permeable deep hole unit includes that ground digs to underground,
The antiseepage base plate (52) being placed on deep hole bottom, punching ripple water-permeable pipe (53) vertically putting in deep hole, the permeable deep hole in described ground
Unit (49) is disposed in the white space center of described underground water-permeable pipe network;Described ground permeable deep hole unit (49) is vertically put into
Punching ripple water-permeable pipe (53) week wall opening in deep hole has silt filtering function and choke preventing function, described punching ripple water-permeable pipe
(53) top edge should be higher than that ground 10-20cm.
As shown in figure 15, in embodiment 1, each subsystem of pollution treatment system all uses container and the container mode being easy to movement,
Can be used for multiple times, between each subsystem, pipeline and mounting interface all realize modularity plug and play.
Embodiment 2:
After XX chemical plant, Jinan City, Shandong Province is moved, its plant area and surrounding area soil long-term existence plurality of heavy metal pollutant,
Although through repeatedly administering, but being unable to reach country's contaminated soil so far and administer requirement, soil cannot be cultivated and for a long time as commercial
Land use, long-term idle waste.
Use technical scheme described in embodiment 1, within 25 day time, completed the repair process to 220 mu of contaminated lands, implement
Cost is only the 30% of other purification techniques service enterprisees quotation, and the reparation used time is only that other service providers are the shortest with the time
20%-30%, after soil remediation the soil sample censorship of 0-5 rice confirm, be fully achieved country relevant regulations, through inspection subsoil water without
Pollutant detect.
Be manured into soil in the soil processed modifying agent, organic fertilizer, the biological germ fertilizer soil to being disposed carries out biology
Degradation treatment.
Its chemical reaction is as follows: implementation process is: learnt by detection subsystem detection soil, these plot major pollutants
For heavy metal chromium, wherein with Cr VI Cr (VI) ionic compound to soil, subsoil water, air harm maximum, serious prestige
Coerce the people's health safety of tens square kilometres of periphery.Pollutant soil layer is at underground 2-3 rice.
Mainly as commercial land used after repairing in view of this plot, soil acidity or alkalinity after repairing not being had particular/special requirement, we select
The glacial acetic acid that concentration is 38%, as degraded medicament, shines at ground ultrasound wave jointly with high-concentration ozone water that concentration is 12ppm
Penetrating and advanced oxidation reaction occurs under catalysis, Ozone Water degraded forms the hydroxyl radical free radical (OH) that a large amount of oxidisability are extremely strong, and hydroxyl is certainly
By base (OH) with acetic acid (CH3COOH), while solution contact, hydrogen abstraction reaction is quickly formed, i.e. hydroxyl radical free radical
(OH) from acetic acid (CH3COOH) molecule extracts a H+ electronics (H), has formed H2O and have powerful in a large number
Acetate (the CH of reproducibility2COOH) electron cloud compound, acetate (CH2COOH) electron cloud compound touches
Cr VI Cr (VI) ionic compound, rapid and Cr VI Cr (VI) ionic compound generation reduction reaction, by Cr VI
Cr (VI) ionic compound is reduced to chromium Cr (V) ionic compound at a low price, and persistently produces reduction reaction, until will all
Cr VI Cr (VI) ionic compound have high toxicity, being dissolved in water is reduced to low toxicity, water-fast low price chromium Cr (V)
Ionic compound, its toxicity and harm is greatly decreased, stable in properties, will not continue to work the mischief.
(·OH)+CH3COOH→(CH2COOH·)+H2O
Cr(VI)+(CH2COOH·)→(Cr(V)+CO2+H2O
Being embodied as step is:
First pass through detection subsystem (17) and determine soil property and the contaminated situation of soil (24), according to soil pH value, contain
The data such as the water yield, polluter, pollution position, pollution depth, determine the degraded type of medicament, proportioning (25), and lay
The degree of depth (2 meters) of permeable pipeline, path, implement described water-permeable pipe subsystems underground water-permeable pipe network (64) pipeline laying (26),
Only do shallow soil layer when laying subterranean pipe line to bury, it is simple to recovery pipe after soil remediation, dig described water-permeable pipe subsystems
Ground permeable deep hole unit (49), described ground permeable deep hole unit includes deep hole (50) that ground digs to underground, is placed on deep hole
The antiseepage base plate (52) of bottom, vertically put into punching ripple water-permeable pipe (53) in deep hole, described ground permeable deep hole unit (49) quilt
It is arranged in the white space center of described underground water-permeable pipe network;Described ground permeable deep hole unit (49) is vertically put in deep hole
The all wall openings of punching ripple water-permeable pipe (63) have silt filtering function and choke preventing function, described punching ripple water-permeable pipe (63) top edge
Should be higher than that ground 10-20cm.
Pending pollution plot sets up pollution treatment system (1), described is produced with Ozone Water by pipeline to water subsystem (15)
Subsystem (16) connects, and produces subsystem (16) for Ozone Water and provides water source, described to water subsystem (15) by pipeline and waste liquid
Reason subsystem (22) connects, and described is connected with medicament mixing subsystem (19) by pipeline to water subsystem (15), mixes sub for medicament
System (19) provides water source, and glacial acetic acid that selected concentration is 38% as degraded medicament, is put into described medicament mixing by us
System medicament puts into unit (44) and fully dissolves, by pipeline by molten for degraded liquid medicine described medicament mixing subsystem (19) of injection
Solving tower unit (66), described medicament mixing subsystem dissolves tower unit (66) and is sufficiently mixed by solution therein for injection, the most described medicine
Agent mixing subsystem dissolves tower unit (66) will inject solution therein by the water inlet of described water-permeable pipe subsystems (20) permeable pipeline
Interface (48), permeable pipeline cross-over joint (47) enter underground water-permeable pipe network (64), then by ground priming line water outlet mouthpiece
(65) carrying out ground flood irrigation, the perfusion of ground deep hole, synchronization realizes subsurface wastewater infiltration system (6), deep hole is poured water (7), surface irrigation (8);Complete
Become after above step, start described Ozone Water and produce subsystem (16) and produce the Ozone Water (27) reaching concentration requirement, ozone is water-soluble
Liquid injects described medicament mixing subsystem and dissolves tower unit (66), and described medicament mixing subsystem dissolves tower unit (66) and will inject wherein
Solution be sufficiently mixed, the most described medicament mixing subsystem dissolve tower unit (66) will inject solution therein pass through described permeable
Pipeline subsystem (20) permeable pipeline water inlet interface (48), permeable pipeline cross-over joint (47) enter underground water-permeable pipe network (64), so
Carry out ground flood irrigation by ground priming line water outlet mouthpiece (65) afterwards, ground deep hole irrigates, and synchronizes to realize subsurface wastewater infiltration system (6), deep
Pour water (7) in hole, surface irrigation (8), while perfusion Ozone Water, process drawn by vehicle power on plot bottom be provided with ultrasonic
The ground of wave launcher may move ultrasonic transmission device subsystem (23) and moves back and forth, and uses this device to launch to underground high-power
Ultrasound wave (3kW), catalysis arrives Ozone Water and the medicament mixed solution generation advanced oxidation reduction reaction of underground pollution object location
(201)。
Embodiment 3:
At XX chemical industrial park, the Linyi a large amount of organic pollution of Soil Surrounding long-term existence, although through repeatedly administering,
But being unable to reach country's contaminated soil so far and administer requirement, soil cannot be cultivated and used as commercial land for a long time, leaves unused for a long time
Waste.
Be manured into soil in the soil processed modifying agent, organic fertilizer, the biological germ fertilizer soil to being disposed carries out biology
Degradation treatment.
This plot soil remediation implementation process is: by detection subsystem detection soil learn, these plot major pollutants be phenol,
Hydrocarbon, ethers organic contamination, pollutant soil layer is at underground 2-3 rice.
We have selected ozone water solution that concentration is 16PPM as degraded medicament, and this high-concentration ozone water is injected into 2 meters, underground
Place, occurs advanced oxidation reaction, Ozone Water degraded to form the extremely strong hydroxyl of a large amount of oxidisability certainly under the catalysis of ground ultrasonic irradiation
By base (OH), hydroxyl radical free radical (OH) is while contacting with Phenol in Soil, hydrocarbon, ethers organic pollution, rapidly
Form oxidation reaction, i.e. hydroxyl radical free radical (OH) and extract H from phenol, hydrocarbon, ethers organic pollutant molecule+Electronics (H),
Form H2O and great amount of carbon dioxide, and persistently produce oxidation reaction, until by all have toxicity, phenol in soil,
Hydrocarbon, ethers organic pollution are oxidized to nontoxic H20 and CO2, its toxicity and harm is completely eliminated, stable in properties, will not continue to
Work the mischief.
Being embodied as step is:
First pass through detection subsystem (17) and determine soil property and the contaminated situation of soil (24), according to soil pH value, contain
The data such as the water yield, polluter, pollution position, pollution depth, determine the degraded type of medicament, proportioning (25), and lay
The degree of depth (2 meters) of permeable pipeline, path, implement described water-permeable pipe subsystems underground water-permeable pipe network (64) pipeline laying (26),
Only do shallow soil layer when laying subterranean pipe line to bury, it is simple to recovery pipe after soil remediation, dig described water-permeable pipe subsystems
Ground permeable deep hole unit (49), described ground permeable deep hole unit includes deep hole (50) that ground digs to underground, is placed on deep hole
The antiseepage base plate (52) of bottom, vertically put into punching ripple water-permeable pipe (53) in deep hole, described ground permeable deep hole unit (49) quilt
It is arranged in the white space center of described underground water-permeable pipe network;Described ground permeable deep hole unit (49) is vertically put in deep hole
The all wall openings of punching ripple water-permeable pipe (63) have silt filtering function and choke preventing function, described punching ripple water-permeable pipe (63) top edge
Should be higher than that ground 10-20cm.
Pending pollution plot sets up pollution treatment system (1), described is produced with Ozone Water by pipeline to water subsystem (15)
Subsystem (16) connects, and produces subsystem (16) for Ozone Water and provides water source, described to water subsystem (15) by pipeline and waste liquid
Reason subsystem (22) connects, and starts described Ozone Water and produces subsystem (16) and produce and reach the Ozone Water (27) that concentration is 16PPM, will
Ozone water solution injects described medicament mixing subsystem and dissolves tower unit (66), and described medicament mixing subsystem dissolves tower unit (66)
Being sufficiently mixed by solution therein for injection, the most described medicament mixing subsystem dissolving tower unit (66) will inject solution therein and lead to
Cross described water-permeable pipe subsystems (20) permeable pipeline water inlet interface (48), permeable pipeline cross-over joint (47) enters underground water-permeable pipeline
Net (64), then carries out ground flood irrigation, the perfusion of ground deep hole by ground priming line water outlet mouthpiece (65), synchronizes to realize underground and ooze
Thoroughly (6), deep hole pour water (7), surface irrigation (8), while perfusion Ozone Water, process drawn by vehicle power on plot bottom pacify
Ground equipped with ultrasonic transmitter may move ultrasonic transmission device subsystem (23) reciprocating motion, uses this device to issue to ground
Penetrating high-power ultrasonics (3kW), catalysis arrives Ozone Water generation advanced oxidation reduction reaction (201) of underground pollution object location.
Use technical scheme described in embodiment 3, within 20 day time, completed the repair process to 200 mu of contaminated lands, implement
Cost is only the 30% of other purification techniques service enterprisees quotation, and the reparation used time is only that other service providers are the shortest with the time
20%-30%, after soil remediation the soil sample censorship of 0-5 rice confirm, be fully achieved country relevant regulations, through inspection subsoil water without
Pollutant detect.
Above this patent is described in detail, its object is to allow the personage being familiar with this art will appreciate that the present invention's
Content is also carried out, and can not limit the scope of the invention with this, and this patent is not limited to the above embodiments, all
The equivalence change made according to the essence of the present invention or modification, all should contain the protection domain at this patent.