CN202559378U - Vertical flexible barrier structure for remediation of ecological environment - Google Patents
Vertical flexible barrier structure for remediation of ecological environment Download PDFInfo
- Publication number
- CN202559378U CN202559378U CN2012202365868U CN201220236586U CN202559378U CN 202559378 U CN202559378 U CN 202559378U CN 2012202365868 U CN2012202365868 U CN 2012202365868U CN 201220236586 U CN201220236586 U CN 201220236586U CN 202559378 U CN202559378 U CN 202559378U
- Authority
- CN
- China
- Prior art keywords
- vertical flexible
- wall
- flexible barrier
- barrier structure
- impermeable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
A vertical flexible barrier structure for remediation of the ecological environment comprises an impermeable wall. The impermeable wall comprises an over-ground portion and an underground portion, wherein the underground portion of the impermeable wall penetrates through an underground water layer below pollutants and is drilled into an impermeable layer, and the impermeable wall surrounds the pollutants to enclose to a ring with the periphery sealed and is an HDPE (high-density polyethylene) geomembrane wall made of HDPE geomembrane materials. By the aid of the vertical flexible impermeable membrane wall (namely the HDPE geomembrane wall) penetrating into the impermeable layer, a polluted area can be completely isolated from the outside, pollution diffusion is avoided, and peripheral soil and underground water are effectively protected. The vertical flexible barrier structure for remediation of the ecological environment is simple in structure and low in construction cost.
Description
Technical field
The utility model relates to the treatment of urban garbage technical field, relates in particular to a kind of vertical flexible barrier structure that ecological environment is repaired that is used for.
Background technology
China has also brought very big infringement to natural environment in economic develop rapidly.For example a large amount of chemical plant, the refuse landfill of not doing antiseepage, red mud dump, dump leaching field, mine etc. will be gone up earth and polluted; And extend to underground water; Make this regional hazardous substances continue the diffuse pollution surrounding environment, the people's life causes casualty accident around having had a strong impact on when serious.Be badly in need of zone and isolated coming that the necessary means of employing will have been polluted on every side.
The utility model content
The purpose of the utility model is to design a kind of novel vertical flexible barrier structure that is used for the ecological environment reparation, addresses the above problem.
To achieve these goals, the technical scheme of the utility model employing is following:
A kind of vertical flexible barrier structure that is used for the ecological environment reparation, said vertical flexible barrier structure comprises impermeable wall, said impermeable wall comprises overground part and under ground portion; The under ground portion of said impermeable wall passes the water table under the pollutant, squeezes into impervious layer.
Said impermeable wall is that HDPE goes up the HDPE geomembrane wall that worker's membrane material is processed.
Said pollutant comprises the contaminated earth of going up.
The circle of sealing around said impermeable wall surrounds around said pollutant.
So-called HDPE in the utility model is meant high density polyethylene (HDPE) (High Density Polyethylene abbreviates " HDPE " as).
The beneficial effect of the utility model is following:
1, the utility model is stopped contamination through vertical flexible barrier membranes wall (being HDPE geomembrane wall) being set and deeply to impervious layer, can Polluted area thoroughly being hedged off from the outer world, and effectively goes up earth and underground water around the protection.
2, the utility model is simple in structure, and construction cost is low.
Description of drawings
The structural representation of effect behind the vertical flexible barrier structure construction of Fig. 1 the utility model.
The specific embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with accompanying drawing and embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, a kind of vertical flexible barrier structure that is used for the ecological environment reparation, said vertical flexible barrier structure comprises impermeable wall 4, said impermeable wall 4 comprises overground part and under ground portion; The under ground portion of said impermeable wall 4 is squeezed into impervious layer 5 after passing the last earth basic unit 2 and water table 3 under the pollutant 1; The circle of sealing around said impermeable wall 4 surrounds around said pollutant 1.Said pollutant comprises contaminated soil.The HDPE that said impermeable wall 4 is processed for the last worker's membrane material of HDPE goes up worker's film wall.
Because contain a large amount of poisonous and harmful substances in the dirty soil that is dyed, selecting for use the HDPE geo-membrane material to process vertical flexible barrier membranes wall has good chemical resistance, utmost point hyposmosis performance, ageing-resistant performance, effectively block contaminants.
The vertical flexible barrier membranes wall construction of one circle is set in the zone of having polluted, and vertical flexible barrier membranes wall construction will pass water table, squeeze into impervious layer, thereby this Polluted area is thoroughly opened with extraneous the obstruct, play the environment remediation effect.
Can fall Polluted area and thoroughly be hedged off from the outer world through vertical flexible barrier membranes wall is set, stop contamination, go up earth and underground water around the protection.
More than through the detailed description of concrete and preferred embodiment the utility model; But those skilled in the art should be understood that; The utility model is not limited to the above embodiment; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement etc., all should be included within the protection domain of the utility model.
Claims (4)
1. one kind is used for the vertical flexible barrier structure that ecological environment is repaired, and it is characterized in that: said vertical flexible barrier structure comprises impermeable wall, and said impermeable wall comprises overground part and under ground portion; The under ground portion of said impermeable wall passes the water table under the pollutant, squeezes into impervious layer.
2. the vertical flexible barrier structure that is used for the ecological environment reparation according to claim 1 is characterized in that: the HDPE geomembrane wall that said impermeable wall is processed for the HDPE geo-membrane material.
3. the vertical flexible barrier structure that is used for the ecological environment reparation according to claim 1, it is characterized in that: said pollutant comprises contaminated soil.
4. the vertical flexible barrier structure that is used for the ecological environment reparation according to claim 1 is characterized in that: the circle of sealing around said impermeable wall surrounds around said pollutant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202365868U CN202559378U (en) | 2012-05-24 | 2012-05-24 | Vertical flexible barrier structure for remediation of ecological environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202365868U CN202559378U (en) | 2012-05-24 | 2012-05-24 | Vertical flexible barrier structure for remediation of ecological environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202559378U true CN202559378U (en) | 2012-11-28 |
Family
ID=47209047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202365868U Expired - Lifetime CN202559378U (en) | 2012-05-24 | 2012-05-24 | Vertical flexible barrier structure for remediation of ecological environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202559378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805871A (en) * | 2015-04-30 | 2015-07-29 | 北京高能时代环境技术股份有限公司 | Compound type perpendicular seepage-proofing screen and application thereof |
-
2012
- 2012-05-24 CN CN2012202365868U patent/CN202559378U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104805871A (en) * | 2015-04-30 | 2015-07-29 | 北京高能时代环境技术股份有限公司 | Compound type perpendicular seepage-proofing screen and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Allen | Containment landfills: the myth of sustainability | |
| CN206578124U (en) | A kind of monitoring well device applied to the aerobic accelerated degradation of refuse landfill | |
| CN105234164A (en) | Ectopic biological reactor gas-phase extraction/biological ventilation repair device and method of organic contaminated soil | |
| CN205296241U (en) | A seepage prevention structure for endangering dilatation after useless security landfill field closes | |
| CN109570181A (en) | A kind of Combined garbage Closure of landfill site system | |
| CN205421353U (en) | A seepage prevention structure that dilatation after is used for domestic waste sanitary landfills field to close | |
| CN101428868A (en) | Restoration agent for groundwater pollution of refuse landfill and restoration method | |
| Reddy | Evolution of geoenvironmental engineering | |
| CN102367673A (en) | Vertical flexible barrier system for remediation of ecological environment | |
| CN207944451U (en) | A kind of soil barrier landfill seepage control system | |
| CN108396785A (en) | A kind of pollution barrier structure and method based on seepage control system structure | |
| CN202559378U (en) | Vertical flexible barrier structure for remediation of ecological environment | |
| CN207194038U (en) | Anti-seepage system for refuse landfill | |
| CN203634994U (en) | Mixed oil liquid separation device for tail gas treatment in plastic decomposition process | |
| CN109570182A (en) | A kind of refuse landfill sealing percolation liquid treating system | |
| CN107558492A (en) | A kind of compound underground anti-seepage isolation wall construction and construction method | |
| CN210559906U (en) | Permeable reactive barrier system for groundwater remediation | |
| CN103586277A (en) | Method for treating contaminated shallow underground water and soil by utilizing bioremediation agent | |
| CN204657079U (en) | Overlay film gas gathering system | |
| CN208219711U (en) | A kind of pollution barrier structure based on seepage control system building | |
| CN203256034U (en) | PRB (Permeable Reactive Barrier) device for repairing groundwater pollution | |
| CN207794062U (en) | Compound underground anti-seepage swelling cob wall | |
| CN206492790U (en) | A kind of collection Flash Gas Compression Skid System available for volatility organic polluted soil | |
| CN204503747U (en) | A kind of prosthetic device of oil-polluted soils | |
| CN208309653U (en) | A kind of Multi-layered composite gasket system antifouling for refuse landfill base impervious |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |