CN203558909U - Device for in-situ groundwater pollution remediation through micro/nano bubble intensified aeration - Google Patents
Device for in-situ groundwater pollution remediation through micro/nano bubble intensified aeration Download PDFInfo
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- CN203558909U CN203558909U CN201320711160.8U CN201320711160U CN203558909U CN 203558909 U CN203558909 U CN 203558909U CN 201320711160 U CN201320711160 U CN 201320711160U CN 203558909 U CN203558909 U CN 203558909U
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- aeration
- micro
- pump
- nano bubble
- groundwater pollution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides a device for in-situ groundwater pollution remediation through micro/nano bubble intensified aeration. The device for in-situ groundwater pollution remediation through micro/nano bubble intensified aeration comprises a water injection well, aeration wells and an extraction well, wherein an air pump is arranged on the surface of the soil layer at upstream of underground water; the air pump is connected with an air delivery pipe which is arranged in the water injection well; an aeration pump is arranged on the surface of the soil layer in the organic pollutant position, and connected with a plurality of aeration wells, and a vacuum pump is further arranged on the surface of the soil layer; the vacuum pump is connected with the extraction well; the air pump, the aeration pump and the vacuum pump are all connected with a solar cell; the tail end of the air delivery pipe is connected with an aeration device, and the aeration device is a micro/nano aeration device. The device for in-situ groundwater pollution remediation through micro/nano bubble intensified aeration has the beneficial effects that the concentration of dissolved oxygen in underground water is effectively increased by two methods of micro/nano bubbles and aeration, and as a result, mass propagation of aerobic bacteria is realized, and organic pollutants are automatically degraded; furthermore, the device is effective, environmentally friendly, low in influence on environment, and quite thorough in clearing.
Description
Technical field
The utility model relates to water and pollutes field, and the original position that relates in particular to the micro-nano bubble enhanced aeration of a kind of use is repaired the device of groundwater pollution.
Background technology
National economy fast development in the last few years, incident is that Environment Pollution Event occurs on a large scale, the high density severe toxicity organic pollutant polluted underground water that especially leakage in chemical plant and the row of stealing make causes dangerous generation, serious threat people's life and health.Although organic pollutant is dangerous, as long as but have enough aerobic type bacteriums just can divide and take off, but due to oxygen in water concentration deficiency, and traditional aeration method can not be brought up to the concentration needing oxygen in water concentration, and the method inefficiency that this cleaning is polluted.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, provides the original position of the micro-nano bubble enhanced aeration of a kind of use to repair the device of groundwater pollution.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
The original position of the micro-nano bubble enhanced aeration of a kind of use is repaired the device of groundwater pollution, comprise water injection well, aeration well and extraction well, the surface of the soil layer of underground water upstream is provided with pneumatic pump, pneumatic pump is connected with pneumatic tube, pneumatic tube is arranged in water injection well, the soil layer surface of organic contamination object location is provided with aeration pump, aeration pump is connected with several aeration wells, soil layer surface is also provided with vacuum pump, vacuum pump is connected with extraction well, pneumatic pump, aeration pump is connected with solar cell with vacuum pump, the end of described pneumatic tube is connected with aerating apparatus, described aerating apparatus is micro-nano aerating apparatus.
Further, the end of described extraction well is arranged on the bottom of aeration zone.
Further, the end of described aeration well is through the water layer of organic pollutant.
The utlity model has following beneficial effect:
The original position of the micro-nano bubble enhanced aeration of use of the present utility model is repaired the device of groundwater pollution, by micro-nano bubble and two kinds of methods of aeration, effectively improved the concentration of underground oxygen in water, make aerobic type bacterium amount reproduction, automatically degradable organic pollutant, high-efficiency environment friendly, little to environmental influence, and remove more thorough.
Accompanying drawing explanation
Fig. 1 is the structure drawing of device that original position provided by the utility model is repaired groundwater pollution.
Nomenclature:
1: soil layer 2: aeration zone 3: underground water 4: organic pollutant 5: pneumatic pump
6: aeration pump 7: vacuum pump 8: water injection well 9: aeration well 10: extraction well
11: pneumatic tube 12: aerating apparatus
Embodiment
Below in conjunction with drawings and Examples, the utility model will be further described.
As a kind of embodiment of the present utility model, consult Fig. 1, the original position of the micro-nano bubble enhanced aeration of a kind of use is repaired the device of groundwater pollution, comprise water injection well 8, aeration well 9 and extraction well 10, the surface of the soil layer of underground water 3 upstreams is provided with pneumatic pump 5, pneumatic pump 5 is connected with pneumatic tube 11, pneumatic tube 11 is arranged in water injection well 8, the soil layer surface of organic pollutant 4 positions is provided with aeration pump 6, aeration pump 6 is connected with several aeration wells 9, soil layer 1 surface is also provided with vacuum pump 7, and vacuum pump 7 is connected with extraction well 10.
The end of further described pneumatic tube 11 is connected with aerating apparatus 12, aerating apparatus 12 is micro-nano aerating apparatus, can produce micro-nano bubble, the end of extraction well 10 is arranged on the bottom of aeration zone 2, and the end of aeration well 9 is through the water layer of organic pollutant 4.
Once find that there is organic pollutants 4 in underground water 3, polluted underground water, at upstream end, pneumatic pump 5 and water injection well 8 are set, the interior aerating apparatus 12 of water injection well 8 can produce nano bubble, enter in underground water 3 with together with water in water injection well, nano bubble lifetime is long, can flow in organic pollutant 4, promote the degraded of aerobic microbiological growth and organic pollutant 4.Now extraction well 10 is under the drive work of vacuum pump 7, extract the air in aeration zone 2, aeration zone 2 is pumped into negative pressure, aeration pump 6 starts continuous aeration, both enough dissolved oxygens had been made to obtain in underground water 3, can prevent that again organic pollutant from sinking, aerobic bacteria can reach original ten times, and the underground water effectively organic pollutant 4 being polluted is fast repaired.
In sum; the utility model is only illustrated an embodiment of the original position reparation groundwater pollution method with micro-nano bubble enhanced aeration; but the utility model is not limited to this; it will be appreciated by those skilled in the art that in the case of not departing from the protection domain that claims of the present utility model record and can change arbitrarily and revise.
Claims (3)
1. the device of the reparation of the original position with a micro-nano bubble enhanced aeration groundwater pollution, it is characterized in that, comprise water injection well (8), aeration well (9) and extraction well (10), the surface of the soil layer of underground water (3) upstream is provided with pneumatic pump (5), pneumatic pump (5) is connected with pneumatic tube (11), pneumatic tube (11) is arranged in water injection well (8), the soil layer surface of organic pollutant (4) position is provided with aeration pump (6), aeration pump (6) is connected with several aeration wells (9), soil layer (1) surface is also provided with vacuum pump (7), vacuum pump (7) is connected with extraction well (10), pneumatic pump (5), aeration pump (6) is connected with solar cell with vacuum pump (7), the end of described pneumatic tube (11) is connected with aerating apparatus (12), described aerating apparatus (12) is micro-nano aerating apparatus.
2. the original position of the micro-nano bubble enhanced aeration of use as claimed in claim 1 is repaired the device of groundwater pollution, it is characterized in that, the end of described extraction well (10) is arranged on the bottom of aeration zone (2).
3. the original position of the micro-nano bubble enhanced aeration of use as claimed in claim 1 or 2 is repaired the device of groundwater pollution, it is characterized in that, the end of described aeration well (9) is through the water layer of organic pollutant (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320711160.8U CN203558909U (en) | 2013-11-12 | 2013-11-12 | Device for in-situ groundwater pollution remediation through micro/nano bubble intensified aeration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320711160.8U CN203558909U (en) | 2013-11-12 | 2013-11-12 | Device for in-situ groundwater pollution remediation through micro/nano bubble intensified aeration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203558909U true CN203558909U (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320711160.8U Expired - Fee Related CN203558909U (en) | 2013-11-12 | 2013-11-12 | Device for in-situ groundwater pollution remediation through micro/nano bubble intensified aeration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203558909U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107698107A (en) * | 2017-11-16 | 2018-02-16 | 安徽金联地矿科技有限公司 | One kind is based on micro-nano bubble to underground water in-situ remediation system and its method |
| CN109047302A (en) * | 2018-06-27 | 2018-12-21 | 东南大学 | A kind of hyposmosis area VOCs polluted underground water original position aeration restorative procedure |
| CN109824140A (en) * | 2018-10-18 | 2019-05-31 | 北京博诚立新环境科技股份有限公司 | A kind of underground water home position strengthening biological renovation method |
-
2013
- 2013-11-12 CN CN201320711160.8U patent/CN203558909U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107698107A (en) * | 2017-11-16 | 2018-02-16 | 安徽金联地矿科技有限公司 | One kind is based on micro-nano bubble to underground water in-situ remediation system and its method |
| CN109047302A (en) * | 2018-06-27 | 2018-12-21 | 东南大学 | A kind of hyposmosis area VOCs polluted underground water original position aeration restorative procedure |
| CN109047302B (en) * | 2018-06-27 | 2021-03-30 | 东南大学 | Low-permeability-area VOCs polluted underground water in-situ aeration remediation method |
| CN109824140A (en) * | 2018-10-18 | 2019-05-31 | 北京博诚立新环境科技股份有限公司 | A kind of underground water home position strengthening biological renovation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20141112 |
|
| EXPY | Termination of patent right or utility model |