CN106903149A - A kind of processing method for underground pollution - Google Patents
A kind of processing method for underground pollution Download PDFInfo
- Publication number
- CN106903149A CN106903149A CN201710154420.9A CN201710154420A CN106903149A CN 106903149 A CN106903149 A CN 106903149A CN 201710154420 A CN201710154420 A CN 201710154420A CN 106903149 A CN106903149 A CN 106903149A
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- CN
- China
- Prior art keywords
- processing method
- soil
- polluter
- underground pollution
- pollution according
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of processing method for underground pollution, the processing method is comprised the following steps：(1) direction of motion of polluter in soil certain depth is determined；(2) move downstream direction along polluter and set gradually some process layers, and the route that the process layer slit shearing polluter is moved；(3) polluter between adjacent process layer is monitored respectively.By the processing method, soil remediation can be effectively realized, especially for the treatment of the chloride contamination of soil, it is to avoid the pollution in arable soil to planting plants, in pollution of the underground water topsoil to underground water；Certain supervisory function bit is played hence for animals and plants and the healthy and safe of the mankind.
Description
Technical field
The invention belongs to the processing method of soil sanitation, and in particular to a kind of processing method for underground pollution.
Background technology
Soil pollution refers to that the species and content of pollutant in soil have exceeded soil background values, and animals and plants are caused with wound
Evil and the pollution situation of the healthy generation harm influence on the mankind.Soil pollution includes organic contamination and inorganic pollution two
Major class, usual organic pollution under certain condition, structure letter is resolved into by forms such as the illumination of long period, biodegradations
Single inorganic matter, the i.e. referred to as self-purification capacity of soil.So as social continuing to develop, because polluter enters soil
Content and speed are being continuously increased, and only by the self-purification capacity of soil, are extremely difficult to requirement of the people for soil cleanliness factor.
Contaminated soil, on the one hand planting plants, crops in contaminated soil, in harvesting grain, in the presence of certain pollutant；And
Due to the pollution of soil, for the cleanliness factor of underground water, also in the presence of certain threat；Potential safety hazard hence for people is caused
Certain influence.
Chlorinated solvent is the common contaminant of underground, and it is accounted in the front three of noxious material and disease material (ATSDR)
There are two planned numbers, be respectively chlorinated solvent and their catabolite.For the reparation of the pollution of soil chloride, quarter is not allowed
It is slow.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of processing method for underground pollution, the processing method
Existing soil pollution reparation is solved, particularly with the above-mentioned problem such as chloride contamination.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of processing method for underground pollution, the processing method is comprised the following steps：
(1) direction of motion of polluter in soil certain depth is determined；
(2) move downstream direction along polluter and set gradually some process layers, and the process layer slit shearing pollutant
The route of matter motion；
(3) polluter between adjacent process layer is monitored respectively.
The present invention further improvement is that：In the step (2), the process layer is set to：Using rupture soil side
Method produces interstices of soil, and proppant and inorganic agent are injected in the interstices of soil, wherein the inorganic agent is solid phase or nonaqueous phase.
The present invention further improvement is that：In the step (2), rupture soil method uses hydraulic fracturing.
The present invention further improvement is that：In the step (2), the injection use ultrasound of the proppant and inorganic agent,
The combination of pulse injection, pneumatic rupture, jet injection, or above-mentioned any injection technique.
The present invention further improvement is that：In the step (2), the inorganic agent includes chitin, high viscosity agent and reduction
The reagent of pollutant activity；Wherein chitin uses the organic compound of electronq donor.
The present invention further improvement is that：In the step (2), the chitin is gelatinous micro-component.
The present invention further improvement is that：In the step (2), the high viscosity agent is food grade silicone.
The present invention further improvement is that：In the step (2), the reagent for reducing pollutant activity is Zero-valent Iron.
The present invention further improvement is that：The polluter is chlorinated contaminants.
The beneficial effects of the invention are as follows：By the processing method, soil remediation can be effectively realized, especially for the chlorine of soil
The treatment of compound pollution, it is to avoid the pollution in arable soil to planting plants, in dirt of the underground water topsoil to underground water
Dye；Certain supervisory function bit is played hence for animals and plants and the healthy and safe of the mankind.
Brief description of the drawings
Fig. 1 is process layer setting schematic diagram in the present invention.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in figure 1, a kind of processing method for underground pollution, chlorination of the processing method for low permeability medium
Source region environment；It specifically includes following steps：
(1) direction of motion of polluter in soil certain depth is determined；
(2) move downstream direction along polluter and set gradually some process layers, and the process layer slit shearing pollutant
The route of matter motion；
The process layer is set to：Interstices of soil is produced using rupture soil method, branch is injected in the interstices of soil
Support agent and inorganic agent, the inorganic agent are solid phase or nonaqueous phase；Wherein, proppant ensures that interstices of soil is opened, and inorganic agent makes dirt
Dye thing acceleration is converted into the form of fixation or smaller toxicity；
The inorganic agent includes chitin, high viscosity agent and reduces the reagent of pollutant activity；
Wherein chitin uses the organic compound of electronq donor；It uses gelatinous micro-component, is a kind of electronq donor,
During for dechlorinating bacteria anaerobic dechlorination, so as to increase the dechlorination efficiency of the anaerobism of chlorinated contaminants；
High viscosity agent is food grade silicone；
The reagent for reducing pollutant activity is Zero-valent Iron.
(3) content of polluter between adjacent process layer is monitored respectively；So as to be apparent from after treated layers, polluter
Treatment situation, be easy to follow up.
And in the step (2), rupture soil method uses hydraulic fracturing；The injection of the proppant and inorganic agent is used
The combination of ultrasound, pulse injection, pneumatic rupture, jet injection, or above-mentioned any injection technique.
The polluter is chlorinated contaminants.
The present invention provides a kind of processing method for underground pollution, by the processing method, can effectively realize that soil is repaiied
It is multiple, especially for the treatment of the chloride contamination of soil, it is to avoid the pollution in arable soil to planting plants, in underground water meter
Pollution of the layer soil to underground water；Certain supervisory function bit is played hence for animals and plants and the healthy and safe of the mankind.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, simply original of the invention is illustrated described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
All fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and its equivalent circle.
It is fixed.
Claims (9)
1. a kind of processing method for underground pollution, it is characterised in that：The processing method is comprised the following steps：
(1) direction of motion of polluter in soil certain depth is determined；
(2) move downstream direction along polluter and set gradually some process layers, and the process layer slit shearing polluter is transported
Dynamic route；
(3) polluter between adjacent process layer is monitored respectively.
2. a kind of processing method for underground pollution according to claim 1, it is characterised in that：In the step (2),
The process layer is set to：Interstices of soil is produced using rupture soil method, proppant and place are injected in the interstices of soil
Reason agent, wherein the inorganic agent is solid phase or nonaqueous phase.
3. a kind of processing method for underground pollution according to claim 2, it is characterised in that：In the step (2),
Rupture soil method uses hydraulic fracturing.
4. a kind of processing method for underground pollution according to claim 2, it is characterised in that：In the step (2),
The injection of the proppant and inorganic agent is using ultrasound, pulse injection, pneumatic rupture, jet injection, or above-mentioned any injection skill
The combination of art.
5. a kind of processing method for underground pollution according to claim 2, it is characterised in that：In the step (2),
The inorganic agent includes chitin, high viscosity agent and reduces the reagent of pollutant activity；Wherein chitin having using electronq donor
Machine compound.
6. a kind of processing method for underground pollution according to claim 5, it is characterised in that：In the step (2),
The chitin is gelatinous micro-component.
7. a kind of processing method for underground pollution according to claim 5, it is characterised in that：In the step (2),
The high viscosity agent is food grade silicone.
8. a kind of processing method for underground pollution according to claim 5, it is characterised in that：In the step (2),
The reagent for reducing pollutant activity is Zero-valent Iron.
9. a kind of processing method for underground pollution according to any one of claim 1 to 8, it is characterised in that：It is described
Polluter is chlorinated contaminants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710154420.9A CN106903149A (en) | 2017-03-15 | 2017-03-15 | A kind of processing method for underground pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710154420.9A CN106903149A (en) | 2017-03-15 | 2017-03-15 | A kind of processing method for underground pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106903149A true CN106903149A (en) | 2017-06-30 |
Family
ID=59187848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710154420.9A Pending CN106903149A (en) | 2017-03-15 | 2017-03-15 | A kind of processing method for underground pollution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106903149A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127714A (en) * | 2018-09-28 | 2019-01-04 | 昆明理工大学 | A kind of soil remediation medicament high-pressure jet injected system and method |
-
2017
- 2017-03-15 CN CN201710154420.9A patent/CN106903149A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127714A (en) * | 2018-09-28 | 2019-01-04 | 昆明理工大学 | A kind of soil remediation medicament high-pressure jet injected system and method |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170630 |
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| WD01 | Invention patent application deemed withdrawn after publication |