CN103321256A - Anti-pollution three-dimensional composite seepage-proofing barrier system - Google Patents
Anti-pollution three-dimensional composite seepage-proofing barrier system Download PDFInfo
- Publication number
- CN103321256A CN103321256A CN2013102915744A CN201310291574A CN103321256A CN 103321256 A CN103321256 A CN 103321256A CN 2013102915744 A CN2013102915744 A CN 2013102915744A CN 201310291574 A CN201310291574 A CN 201310291574A CN 103321256 A CN103321256 A CN 103321256A
- Authority
- CN
- China
- Prior art keywords
- antiseepage
- compound
- pollution
- barrier system
- vertical annular
- 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.)
- Granted
Links
Images
Landscapes
- Revetment (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an anti-pollution three-dimensional composite seepage-proofing barrier system which comprises a horizontal composite seepage-proofing layer, vertical annular seepage-proofing curtain walls and automatic pumping wells, wherein the horizontal composite seepage-proofing layer is laid below and around a pollution source and is used for horizontally isolating the pollution source from soil and underground water on the bottom of the pollution source; the vertical annular seepage-proofing curtain walls surround the pollution source in arrangement, and the lower ends of the vertical annular seepage-proofing curtain walls fall on relatively impermeable layers in the soil; the automatic pumping wells are arranged on the inner sides of the vertical annular seepage-proofing curtain walls and located on a downstream portion of the underground water, and the lower ends of the automatic pumping wells fall on the relatively impermeable layers. According to the embodiment, the anti-pollution three-dimensional composite seepage-proofing barrier system has the advantages of being good in isolation and seepage-proofing effects, capable of effectively protecting the environment, wide in application range, stable and reliable in performance, low in operating cost, and simple in management and maintenance.
Description
Technical field
The present invention relates to the environmental protection field, in particular to the compound antiseepage barrier system of a kind of anti-pollution solid.
Background technology
Behind the high speed development of China's economy through three more than ten years, all kinds of mines of exploitation, newly-built factory get more and more, various factory, the workshops of having built that have pollution sources are millions of, this just means that also various slags, industrial liquid, various production will produce greatly harm to environment with chemical raw material, intermediate products, leakage in a single day, and the contaminated risk that entire society faces is also increasing.Especially to the pollution of underground water, soil, in case cause, can not repair basically.High development along with society; the water resource of China will highly lack; water is more and more precious for us; therefore; guarantee all kinds of mines, factory in process of production pollution sources effectively isolated; avoid pollution sources owing to leak environment generation pollution, the precious groundwater resources of protection become urgent problem.
At present, what adopted bottom, dump leaching field, mine is PE plastic sheeting or the argillic horizon of individual layer, it is isolated, and the antiseepage ability is weak, reliability is lower, Environmental security assurance property is poor, in case impervious barrier starts a leak, very easily causes leachate to leak, cause serious environmental to pollute.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.For this reason, one object of the present invention is to propose a kind of isolation good seepage-proof property, can effectively protects environment, and is of many uses, stable and reliable for performance, operating cost is low, the compound antiseepage barrier system of the simple anti-pollution solid of management maintenance.
For achieving the above object, the present invention proposes the compound antiseepage barrier system of a kind of anti-pollution solid, the compound antiseepage barrier system of described anti-pollution solid comprises: the compound impervious barrier of level, the compound impervious barrier of described level be laid on pollution sources belows and around, be used for soil and the underground water of described pollution sources and described pollution sources bottom are carried out the level isolation; On vertical annular antiseepage curtain wall, described vertical annular antiseepage curtain wall drop on relative impervious layer in the described soil around the lower end of described pollution sources setting and described vertical annular antiseepage curtain wall; With automatic pumped well, described automatic pumped well is located at the inboard of described vertical annular antiseepage curtain wall and is positioned at described phreatic downstream part, and the lower end of described automatic pumped well is dropped on the described relative impervious layer.
According to the compound antiseepage barrier system of the anti-pollution solid of the embodiment of the invention by below pollution sources, being located at the compound impervious barrier of described level, and also be provided with the described vertical annular antiseepage curtain wall that arranges around pollution sources, further be provided with described automatic pumped well in the described vertical annular antiseepage curtain wall, can make the three unite to constitute the compound antiseepage barrier system of 3 D stereo, realize pollution sources and bottom and soil, phreatic multiple tight isolation all around, can at utmost avoid pollution sources leakage pollution underground water and soil.The compound antiseepage barrier system of described anti-pollution solid can extensively apply to have the mine of pollution sources, chemical industry class factory, production department with pollution sources, the pollution sources that dump leaching field, mine, high concentration leached liquid pool, harmful slag tip or production department carry out isolated controlling, effectively the control pollution sources prevent contaminated environment.And; the total of the compound antiseepage barrier system of described anti-pollution solid is simple, safe and reliable; consume energy low, operating cost is low; management maintenance is simple; can apply to simultaneously in the environment remediation and improvement in the place of having polluted; have and isolate good seepage-proof property, can effectively protect environment, advantage such as of many uses, stable and reliable for performance, that operating cost is low, management maintenance is simple.
In addition, the compound antiseepage barrier system of anti-pollution solid according to the present invention has following additional technical feature:
According to one embodiment of present invention, the compound impervious barrier of described level is made of two-layer HDPE film and the sodium bentonite pad that is clipped between the two-layer described HDPE film.
According to one embodiment of present invention, the transmission coefficient of the HDPE film in the compound impervious barrier of described level is less than or equal to 1.0 * 10
-7Centimeters per second.
According to one embodiment of present invention, the transmission coefficient of described sodium bentonite pad is less than or equal to 5.0 * 10
-7Centimeters per second.
According to one embodiment of present invention, the edge of the compound impervious barrier of described level is by the anchoring of anchoring ditch.
According to one embodiment of present invention, described vertical annular antiseepage curtain wall is made of bentonite slurry body and the HDPE film that is wrapped in the described bentonite slurry body, or is made of described bentonite slurry body separately.
According to one embodiment of present invention, the transmission coefficient of the HDPE film in the described vertical annular antiseepage curtain wall is less than or equal to 1.0 * 10
-7Centimeters per second, the transmission coefficient of described bentonite slurry body is less than or equal to 5.0 * 10
-7Centimeters per second.
According to one embodiment of present invention, the lower end of described vertical annular antiseepage curtain wall embeds 1.5 meters-2.0 meters of described relative impervious layers.
According to one embodiment of present invention, be provided with foul water pump in the described automatic pumped well, the automatic starting device that links to each other with described foul water pump and the water level meter that links to each other with described automatic starting device.
According to one embodiment of present invention, described automatic pumped well offers the HDPE floral tube of through hole by tube wall and is embedded in the outer graded broken stone body of described HDPE floral tube and constitutes.
According to one embodiment of present invention, the external diameter of described automatic pumped well is 3 meters-6 meters, and the external diameter of described HDPE floral tube is 0.8 meter-2.0 meters.
According to one embodiment of present invention, the percent opening of described HDPE floral tube is 15%-20%, and the aperture of described through hole is 1.5 centimetres-3.0 centimetres.
According to one embodiment of present invention, described graded broken stone body is that 0.25 centimetre-3.0 centimetres granite grain constitutes by particle diameter, and the thickness of described graded broken stone body is not less than 1.5 meters.
According to one embodiment of present invention, described automatic pumped well is a plurality of and turns up the soil at interval and be located at the inboard of described vertical annular antiseepage curtain wall.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the sectional view according to the compound antiseepage barrier system of anti-pollution solid of the embodiment of the invention;
Fig. 2 is the plan view according to the compound antiseepage barrier system of anti-pollution solid of the embodiment of the invention;
Fig. 3 is the sectional view according to the vertical annular antiseepage curtain wall of the compound antiseepage barrier system of anti-pollution solid of the embodiment of the invention;
Fig. 4 is the sectional view according to the automatic pumped well of the compound antiseepage barrier system of anti-pollution solid of the embodiment of the invention;
Fig. 5 is the structural representation according to the cross section of the HDPE floral tube of the compound antiseepage barrier system of anti-pollution solid of the embodiment of the invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical or similar label is represented identical or similar elements or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center "; " vertically "; " laterally "; " on "; D score; " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", close the orientation of indications such as " outward " or position is based on orientation shown in the drawings or position relation, only be that the present invention for convenience of description and simplification are described, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the invention, need to prove that unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be fixedly connected, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete implication in the present invention.
Describe according to the compound antiseepage barrier system of the anti-pollution solid of the embodiment of the invention below with reference to Fig. 1-Fig. 5.As Fig. 1-shown in Figure 5, comprise the compound impervious barrier 10 of level, vertical annular antiseepage curtain wall 20 and pumped well 30 automatically according to the compound antiseepage barrier system of the anti-pollution solid of the embodiment of the invention.
The compound impervious barrier 10 of level be laid on pollution sources 1 below and around (above-below direction is shown in the arrow A among Fig. 1, Fig. 3 and Fig. 4), the compound impervious barrier of level 10 is used for that the soil of pollution sources 1 and pollution sources 1 bottom and underground water are carried out level and isolates.Vertical annular antiseepage curtain wall 20 arranges and the lower end of vertical annular antiseepage curtain wall 20 is dropped on the relative impervious layer 2 in the described soil around pollution sources 1, and impervious layer 2 refers to coefficient of permeability K＜1.0X10 in the described soil relatively
-7One deck geologic structure of cm/s.Inboard and the automatic pumped well 30 that automatic pumped well 30 is located at vertical annular antiseepage curtain wall 20 is positioned at described phreatic downstream part, and the lower end of pumped well 30 is dropped on the relative impervious layer 2 automatically.
According to the compound antiseepage barrier system of the anti-pollution solid of the embodiment of the invention by the compound impervious barrier 10 of level is set below pollution sources 1, and also be provided with the vertical annular antiseepage curtain wall 20 that arranges around pollution sources 1, further be provided with automatic pumped well 30 in the vertical annular antiseepage curtain wall 20, can utilize the three to unite to constitute the compound antiseepage barrier system of 3 D stereo, realize pollution sources 1 and bottom and soil, phreatic multiple tight isolation all around, can at utmost avoid pollution sources leakage pollution underground water and soil.
Particularly, be laid on metal dump leaching field, mine, harmful slag muck field, the smeltery that the pollution sources risk is arranged, chemical plant, workshop, the compound impervious barrier 10 of level of bottom, dump leaching field (or pollution sources) can guarantee that dump leaching field leachate (or pollution sources) can be isolated fully with natural environment (underground water and a subsoil earth), antiseepage.Even just in case damaging appears in the compound impervious barrier 10 of level, indivedual seepages appear, underground water is caused certain pollution, will in vertical direction effectively stop contaminated underground water around the vertical annular antiseepage curtain wall 20 that pollution sources 1 arrange this moment, the groundwater control polluted in vertical annular antiseepage curtain wall 20, is guaranteed indiffusion, soil and underground water around not polluting.The vertical annular antiseepage curtain wall 20 inboard underground water that pollute, flow in the automatic pumped well 30 of setting, automatically pumped well 30 can be according to setting in advance, the underground water of the pollution in the vertical annular antiseepage curtain wall 20 is extracted out, make the water level of contaminant water be lower than vertical annular antiseepage curtain wall 20 natural groundwater level outward, make that contaminant water can not excessive pollution (contaminant water can not flow to eminence from lower), realize guaranteeing fully that vertical annular antiseepage curtain wall 20 internal contamination water almost pollute the outer environment of vertical annular antiseepage curtain wall 20 anything but.
For the harmful slag tip of the industry of having polluted, the chemical plant of having polluted, workshop can't repair at the bottom of it, the compound impervious barrier 10 of laying level, can adopt the technology of vertical annular antiseepage curtain wall 20 and automatic pumped well 30 separately, pollution sources 1 are effectively controlled in vertical annular antiseepage curtain wall 20, continue to administer very effective to spreading and contaminated soil and underground water to environment remediation all around to avoid polluting.
In addition, the compound antiseepage barrier system of described anti-pollution solid can be widely used in the dump leaching field of low-grade ores such as gold, silver, copper, nickel, uranium.For example, the copper sulphate infusion solution that in copper mine dump leaching field, forms, contain a large amount of copper ions and unreacted sulfuric acid completely in its solution, be valuable intermediate products, utilize the compound antiseepage barrier system of described anti-pollution solid, can collect copper sulfate leaching liquid, prevent that copper sulfate leaching liquid runs off, thereby not only can be for enterprise brings huge economic benefit, and can avoid copper sulfate leaching liquid that natural ecological environment is damaged.
Therefore, can extensively apply to have the mine of pollution sources according to the compound antiseepage barrier system of the anti-pollution solid of the embodiment of the invention, chemical industry class factory, production department with pollution sources, the pollution sources that dump leaching field, mine, high concentration leached liquid pool, harmful slag tip or production department carry out isolated controlling, effectively the control pollution sources prevent contaminated environment.And; the total of the compound antiseepage barrier system of described anti-pollution solid is simple, safe and reliable; consume energy low, operating cost is low; management maintenance is simple; can apply to simultaneously in the environment remediation and improvement in the place of having polluted; have and isolate good seepage-proof property, can effectively protect environment, advantage such as of many uses, stable and reliable for performance, that operating cost is low, management maintenance is simple.
In one embodiment of the invention, the compound impervious barrier 10 of level can be by two-layer HDPE(high density polyethylene (HDPE)) film and the sodium bentonite pad (GCL) that is clipped between the two-layer described HDPE film constitute.
Wherein, the HDPE film has following characteristics: stronger ductility, can adaptation to the ground change, good barrier performance, compare plastic sheeting, the bright rubber-like film of second and have better anti acid alkali performance energy and ageing resistace, good hot melt solderability, good puncture resistance and good low temperature resistivity, can be reliable in subzero-77 degree guaranteed performances.And the sodium bentonite spacer has following characteristics: good barrier performance, having high-expansion can be to realize function, the natural minerals of auto-mending leak, never aging.By adopting HDPE film and sodium bentonite pad to constitute the compound impervious barrier 10 of level jointly, can make the compound impervious barrier 10 of level have the good characteristics of HDPE film and sodium bentonite pad simultaneously thus.In addition, adopt the structure of two-layer HDPE film, not only to isolate anti-seepage effect more outstanding, and wherein one deck HDPE film suffers breakage, still can rely on another layer HDPE film to isolate antiseepage, and the sodium bentonite pad between the two-layer HDPE film has the function of automatic patching bugs, when making the compound impervious barrier 10 of level have the antiseepage isolating power, has powerful reliability again.Especially for dump leaching field, mine, harmful slag field, the such environment in chemical pollution source, to build after heap back or harmful slag field, chemical pollution source stack and enable at ore, the reliable in structure advantage of the compound impervious barrier 10 of level is particularly outstanding.Therefore, the compound impervious barrier 10 of level has advantages such as the antiseepage of isolation ability is strong, reliability is high, Environmental security assurance property is good.
Wherein, the transmission coefficient of the HDPE film in the compound impervious barrier 10 of level can be less than or equal to 1.0 * 10
-7Centimeters per second, the transmission coefficient of described sodium bentonite pad can be less than or equal to 5.0 * 10
-7Centimeters per second is further to guarantee the isolation anti-seepage effect of the compound impervious barrier 10 of level.
Alternatively, as shown in Figure 1, the edge of the compound impervious barrier 10 of level can adopt the anchoring of anchoring ditch.The compound impervious barrier 10 of level securely, stably can be positioned at like this pollution sources 1 the below and around, and implement easily, construction cost is low.
In a specific embodiment of the present invention, vertical annular antiseepage curtain wall 20 can be made of bentonite slurry body and the HDPE film that is wrapped in the described bentonite slurry body, and vertical annular antiseepage curtain wall 20 also can constitute curtain wall by described bentonite slurry body separately.Particularly, can in the soil box of the HDPE film that vertical construction is laid, pour into described bentonite slurry body, be not damaged in construction with protection HDPE film, and described bentonite slurry body itself have the auxiliary seepage proof function.Can make the isolation anti-seepage effect of perpendicular rings shape antiseepage curtain wall 20 more reliable thus.
More specifically, the transmission coefficient of the HDPE film in the vertical annular antiseepage curtain wall 20 can be less than or equal to 1.0 * 10
-7Centimeters per second, the transmission coefficient of described bentonite slurry body can be less than or equal to 5.0 * 10
-7Centimeters per second.Can further guarantee the isolation anti-seepage effect of vertical annular antiseepage curtain wall 20 like this.
Advantageously, as shown in figures 1 and 3, the degree of depth that the lower end of vertical annular antiseepage curtain wall 20 embeds relative impervious layer 2 can be 1.5 meters-2.0 meters.Can guarantee that like this contaminant water in the vertical annular antiseepage curtain wall 20 can be from vertical annular antiseepage curtain wall 20 and ooze out between the impervious layer 2 relatively, form closedly up and down, further improve the reliability of the compound antiseepage barrier system of described anti-pollution solid.
In a concrete example of the present invention, as shown in Figure 4, automatically can be provided with the foul water pump 31 of automatic starting device and water level meter in the pumped well 30, with the function of the contaminant water that realizes the vertical annular antiseepage curtain wall of automatic pumped well 30 Automatic Extraction 20 inboards, guarantee that contaminant water water levels in the vertical annular antiseepage curtain wall 20 are lower than the outer natural groundwater level of vertical annular antiseepage curtain wall 20.
Further, as shown in Figure 4, pumped well 30 can be offered the HDPE floral tube 32 of through hole 33 and is embedded in HDPE floral tube 32 outer graded broken stone bodies 34 and constitute by tube wall automatically.In other words, the well casing of pumped well 30 can adopt the HDPE material pipe (being HDPE floral tube 32) of the antiacid alkali of tube wall belt hole automatically, and buries graded broken stone body 34 underground around in HDPE floral tube 32 outsides.
Particularly, the external diameter of pumped well 30 can be 3 meters-6 meters automatically, and the external diameter of HDPE floral tube 32 can be 0.8 meter-2.0 meters.The percent opening of HDPE floral tube 32 can be 15%-20%, and the aperture of through hole 33 can be 1.5 centimetres-3.0 centimetres.Graded broken stone body 34 can be that 0.25 centimetre-3.0 centimetres granite grain constitutes by particle diameter, and the thickness of graded broken stone body 34 can be not less than 1.5 meters.
Advantageously, as depicted in figs. 1 and 2, pumped well 30 can be turned up the soil at interval for a plurality of and a plurality of automatic pumped wells 30 and is located at the inboard of vertical annular antiseepage curtain wall 20 automatically.Can utilize a plurality of automatic pumped well 30 common contaminant water that extract vertical annular antiseepage curtain wall 20 inboards to carry out sewerage treatment to be discharged into other area like this, reach and guarantee that vertical annular antiseepage curtain wall 20 interior contaminant water water levels are lower than the natural groundwater level outside the vertical annular antiseepage curtain wall 20, make and reach the impossible excessive pollution of contaminant water and guarantee that fully vertical annular antiseepage curtain wall 20 internal contamination water almost pollute water and the soil environment outside the vertical annular antiseepage curtain wall 20 anything but.
Work progress according to the compound antiseepage barrier system of anti-pollution solid of the embodiment of the invention is described below for example.The compound impervious barrier 10 of level is laid at (or harmful slag tip, industry solution pond) smooth good end, field in dump leaching field, mine, and (or harmful slag tip, industry solution pond) arranges the anchoring ditch all around and be used for the compound impervious barrier 10 of anchoring level in the dump leaching field.Certain distance outside pollution sources, annular arranges vertical annular antiseepage curtain wall 20 all around, the construction of vertical annular antiseepage curtain wall 20 can adopt groover to excavate the groove of wide 0.8m～1.2m, also can adopt auger to be drilled with continuous hole and form soil box, perfusion bentonite slurry body is used for retaining wall in the groove, prevent that soil box from caving in, the HDPE film that then adopts loop wheel machine will be fixed in the steel frame inserts soil box.Underground water downstream direction in vertical annular antiseepage curtain wall 20 inboards is arranged automatic pumped well 30, can adopt the automatic pumped well 30 of mode construction and excavation of tradition excavation well, digging diameter can be 3.0m-6.0m, automatically HDPE floral tube 32 is placed at the center in the pumped well 30, the diameter of HDPE floral tube 32 can be 0.8m-1.5m, offer through hole 33 on the tube wall of HDPE floral tube 32, the aperture of through hole 33 can be 1.5cm-2.5cm, aperture opening ratio control is filled out around the HDPE floral tube 32 and is put graded broken stone body 34 at 15%-20%, and graded broken stone body 34 requires to be grouan material, rubble is hard, corrosion-resistant, particle diameter is 0.25cm-3.6cm, and the thickness of graded broken stone body 34 is 1.5m-3.0m.Place the foul water pump 31 that has water level meter, automatic starting device in the HDPE floral tube 32, the tube connector of foul water pump 31 is connected to Wastewater Treatment Plant.
In the description of this manual, concrete feature, structure, material or characteristics that the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example description are contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete feature, structure, material or the characteristics of description can be with the suitable manner combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present invention and aim, scope of the present invention is limited by claim and equivalent thereof.
Claims (14)
1. the compound antiseepage barrier system of anti-pollution solid is characterized in that, comprising:
The compound impervious barrier of level, the compound impervious barrier of described level be laid on pollution sources belows and around, be used for soil and the underground water of described pollution sources and described pollution sources bottom are carried out the level isolation;
On vertical annular antiseepage curtain wall, described vertical annular antiseepage curtain wall drop on relative impervious layer in the described soil around the lower end of described pollution sources setting and described vertical annular antiseepage curtain wall; With
Automatic pumped well, described automatic pumped well are located at the inboard of described vertical annular antiseepage curtain wall and are positioned at described phreatic downstream part, and the lower end of described automatic pumped well is dropped on the described relative impervious layer.
2. the compound antiseepage barrier system of anti-pollution solid according to claim 1 is characterized in that, the compound impervious barrier of described level is made of two-layer HDPE film and the sodium bentonite pad that is clipped between the two-layer described HDPE film.
3. the compound antiseepage barrier system of anti-pollution solid according to claim 2 is characterized in that, the transmission coefficient of the HDPE film in the compound impervious barrier of described level is less than or equal to 1.0 * 10
-7Centimeters per second.
4. the compound antiseepage barrier system of anti-pollution solid according to claim 2 is characterized in that the transmission coefficient of described sodium bentonite pad is less than or equal to 5.0 * 10
-7Centimeters per second.
5. the compound antiseepage barrier system of anti-pollution solid according to claim 1 is characterized in that, the edge of the compound impervious barrier of described level is by the anchoring of anchoring ditch.
6. the compound antiseepage barrier system of anti-pollution solid according to claim 1, it is characterized in that, described vertical annular antiseepage curtain wall is made of bentonite slurry body and the HDPE film that is wrapped in the described bentonite slurry body, or is made of described bentonite slurry body separately.
7. the compound antiseepage barrier system of anti-pollution solid according to claim 6 is characterized in that, the transmission coefficient of the HDPE film in the described vertical annular antiseepage curtain wall is less than or equal to 1.0 * 10
-7Centimeters per second, the transmission coefficient of described bentonite slurry body is less than or equal to 5.0 * 10
-7Centimeters per second.
8. the compound antiseepage barrier system of anti-pollution solid according to claim 1 is characterized in that, the lower end of described vertical annular antiseepage curtain wall embeds 1.5 meters-2.0 meters of described relative impervious layers.
9. the compound antiseepage barrier system of anti-pollution solid according to claim 1 is characterized in that, the automatic starting device that be provided with foul water pump in the described automatic pumped well, links to each other with described foul water pump and the water level meter that links to each other with described automatic starting device.
10. the compound antiseepage barrier system of anti-pollution solid according to claim 1 is characterized in that, described automatic pumped well offers the HDPE floral tube of through hole by tube wall and is embedded in the outer graded broken stone body of described HDPE floral tube and constitutes.
11. the compound antiseepage barrier system of anti-pollution solid according to claim 10 is characterized in that, the external diameter of described automatic pumped well is 3 meters-6 meters, and the external diameter of described HDPE floral tube is 0.8 meter-2.0 meters.
12. the compound antiseepage barrier system of anti-pollution solid according to claim 10 is characterized in that the percent opening of described HDPE floral tube is 15%-20%, and the aperture of described through hole is 1.5 centimetres-3.0 centimetres.
13. the compound antiseepage barrier system of anti-pollution solid according to claim 10 is characterized in that, described graded broken stone body is that 0.25 centimetre-3.0 centimetres granite grain constitutes by particle diameter, and the thickness of described graded broken stone body is not less than 1.5 meters.
14., it is characterized in that described automatic pumped well is a plurality of and turns up the soil at interval and be located at the inboard of described vertical annular antiseepage curtain wall according to the compound antiseepage barrier system of each described anti-pollution solid among the claim 1-13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310291574.4A CN103321256B (en) | 2013-07-09 | 2013-07-11 | Anti-pollution three-dimensional composite anti-penetrating barrier system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310286608 | 2013-07-09 | ||
| CN201310286608.0 | 2013-07-09 | ||
| CN201310291574.4A CN103321256B (en) | 2013-07-09 | 2013-07-11 | Anti-pollution three-dimensional composite anti-penetrating barrier system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103321256A true CN103321256A (en) | 2013-09-25 |
| CN103321256B CN103321256B (en) | 2016-01-13 |
Family
ID=49190279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310291574.4A Active CN103321256B (en) | 2013-07-09 | 2013-07-11 | Anti-pollution three-dimensional composite anti-penetrating barrier system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103321256B (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544574A (en) * | 2015-12-04 | 2016-05-04 | 中冶集团武汉勘察研究院有限公司 | Isolation processing method of polluted groundwater |
| CN106703085A (en) * | 2016-12-22 | 2017-05-24 | 上海岩土工程勘察设计研究院有限公司 | Water collection system for polluted soil isolation and working method thereof |
| CN107558492A (en) * | 2017-10-11 | 2018-01-09 | 苏州大学 | A kind of compound underground anti-seepage isolation wall construction and construction method |
| CN107700509A (en) * | 2017-10-11 | 2018-02-16 | 苏州大学 | Compound underground anti-seepage isolation wall construction and construction method |
| CN108687096A (en) * | 2018-04-03 | 2018-10-23 | 中国瑞林工程技术有限公司 | A kind of underground sewage collects interception system and its construction method |
| CN108951675A (en) * | 2017-05-17 | 2018-12-07 | 北京高能时代环境技术股份有限公司 | HDPE geomembrane and bentonite-clay complex vertical cut-pff wall and its construction method of installation |
| CN109024644A (en) * | 2018-09-03 | 2018-12-18 | 北京高能时代环境技术股份有限公司 | A kind of compound impervious wall for soft clay area hazardous waste landfill environmental protection |
| CN109056764A (en) * | 2018-09-28 | 2018-12-21 | 北京高能时代环境技术股份有限公司 | Compound impervious wall and its construction method for soft clay area landfill yard environmental protection |
| CN109183772A (en) * | 2018-07-31 | 2019-01-11 | 南京格洛特环境工程股份有限公司 | The blocking method of contaminated site reparation under no-dig technique mode |
| CN109235505A (en) * | 2017-06-02 | 2019-01-18 | 北京高能时代环境技术股份有限公司 | Three-dimensional environmental protection complex ecological closing structure |
| CN109837928A (en) * | 2018-09-12 | 2019-06-04 | 中国环境科学研究院 | The application method of seepage proof curtain, guide seepage control system and seepage proof curtain |
| CN110374143A (en) * | 2019-05-24 | 2019-10-25 | 中节能大地环境修复有限公司 | A kind of antiseepage barrier wall and its construction method |
| CN110541436A (en) * | 2019-08-20 | 2019-12-06 | 浙江大学 | Double-layer HDPE (high-density polyethylene) film vertical antifouling barrier structure containing leakage detection layer and method |
| CN110804694A (en) * | 2019-11-15 | 2020-02-18 | 万宝矿产有限公司 | Biological heap leaching W solution ditch protection and leakage monitoring system |
| CN111622206A (en) * | 2020-06-01 | 2020-09-04 | 中国地质科学院矿产综合利用研究所 | Construction method of ionic rare earth impervious curtain |
| CN112453038A (en) * | 2020-11-14 | 2021-03-09 | 上海勘察设计研究院(集团)有限公司 | Reclamation site pollution remediation method based on natural utilization conditions |
| CN113444882A (en) * | 2021-07-19 | 2021-09-28 | 矿冶科技集团有限公司 | Ion adsorption type rare earth ore in-situ leaching field leakage mother liquor recovery system and treatment method |
| CN114293596A (en) * | 2021-11-27 | 2022-04-08 | 中国化学工程第十四建设有限公司 | Vertical seepage-proofing process for large garbage mountain |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000001895A1 (en) * | 1998-07-07 | 2000-01-13 | Gse Lining Technology, Inc. | Multilayered conductive geomembrane |
| CN201474071U (en) * | 2009-09-09 | 2010-05-19 | 中国瑞林工程技术有限公司 | Dry-type pile-up tailing dam clarified liquid collecting and discharging device |
| CN102367673A (en) * | 2011-09-13 | 2012-03-07 | 北京高能时代环境技术股份有限公司 | Vertical flexible barrier system for remediation of ecological environment |
| CN202482392U (en) * | 2011-12-31 | 2012-10-10 | 中国瑞林工程技术有限公司 | Three-dimensional lixivium gathering system with bottom anti-seepage for mine dump leaching field |
-
2013
- 2013-07-11 CN CN201310291574.4A patent/CN103321256B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000001895A1 (en) * | 1998-07-07 | 2000-01-13 | Gse Lining Technology, Inc. | Multilayered conductive geomembrane |
| CN201474071U (en) * | 2009-09-09 | 2010-05-19 | 中国瑞林工程技术有限公司 | Dry-type pile-up tailing dam clarified liquid collecting and discharging device |
| CN102367673A (en) * | 2011-09-13 | 2012-03-07 | 北京高能时代环境技术股份有限公司 | Vertical flexible barrier system for remediation of ecological environment |
| CN202482392U (en) * | 2011-12-31 | 2012-10-10 | 中国瑞林工程技术有限公司 | Three-dimensional lixivium gathering system with bottom anti-seepage for mine dump leaching field |
Non-Patent Citations (3)
| Title |
|---|
| A.F.奥利法等: "高密度聚乙烯薄膜截水墙的施工", 《水利水电快报》, vol. 22, no. 13, 31 July 2001 (2001-07-31) * |
| 刘瑞强等: "垃圾卫生填埋场防渗层的设计", 《环境卫生工程》, vol. 10, no. 2, 30 June 2002 (2002-06-30) * |
| 周星志等: "我国卫生填埋场防渗技术的研究现状及发展探讨", 《中国建筑防水》, no. 3, 2 July 2007 (2007-07-02) * |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544574B (en) * | 2015-12-04 | 2018-10-02 | 中冶集团武汉勘察研究院有限公司 | A kind of isolation processing method of polluted underground water |
| CN105544574A (en) * | 2015-12-04 | 2016-05-04 | 中冶集团武汉勘察研究院有限公司 | Isolation processing method of polluted groundwater |
| CN106703085B (en) * | 2016-12-22 | 2019-02-05 | 上海岩土工程勘察设计研究院有限公司 | A kind of aqueous vapor collection system and its working method in Polluted Soil isolation |
| CN106703085A (en) * | 2016-12-22 | 2017-05-24 | 上海岩土工程勘察设计研究院有限公司 | Water collection system for polluted soil isolation and working method thereof |
| CN108951675A (en) * | 2017-05-17 | 2018-12-07 | 北京高能时代环境技术股份有限公司 | HDPE geomembrane and bentonite-clay complex vertical cut-pff wall and its construction method of installation |
| CN109235505A (en) * | 2017-06-02 | 2019-01-18 | 北京高能时代环境技术股份有限公司 | Three-dimensional environmental protection complex ecological closing structure |
| CN107558492A (en) * | 2017-10-11 | 2018-01-09 | 苏州大学 | A kind of compound underground anti-seepage isolation wall construction and construction method |
| CN107700509A (en) * | 2017-10-11 | 2018-02-16 | 苏州大学 | Compound underground anti-seepage isolation wall construction and construction method |
| CN108687096A (en) * | 2018-04-03 | 2018-10-23 | 中国瑞林工程技术有限公司 | A kind of underground sewage collects interception system and its construction method |
| CN109183772A (en) * | 2018-07-31 | 2019-01-11 | 南京格洛特环境工程股份有限公司 | The blocking method of contaminated site reparation under no-dig technique mode |
| CN109024644A (en) * | 2018-09-03 | 2018-12-18 | 北京高能时代环境技术股份有限公司 | A kind of compound impervious wall for soft clay area hazardous waste landfill environmental protection |
| CN109837928A (en) * | 2018-09-12 | 2019-06-04 | 中国环境科学研究院 | The application method of seepage proof curtain, guide seepage control system and seepage proof curtain |
| CN109056764A (en) * | 2018-09-28 | 2018-12-21 | 北京高能时代环境技术股份有限公司 | Compound impervious wall and its construction method for soft clay area landfill yard environmental protection |
| CN109056764B (en) * | 2018-09-28 | 2021-02-09 | 北京高能时代环境技术股份有限公司 | Composite impervious wall for environmental protection of landfill in soft soil area and construction method thereof |
| CN110374143A (en) * | 2019-05-24 | 2019-10-25 | 中节能大地环境修复有限公司 | A kind of antiseepage barrier wall and its construction method |
| CN110541436A (en) * | 2019-08-20 | 2019-12-06 | 浙江大学 | Double-layer HDPE (high-density polyethylene) film vertical antifouling barrier structure containing leakage detection layer and method |
| CN110804694A (en) * | 2019-11-15 | 2020-02-18 | 万宝矿产有限公司 | Biological heap leaching W solution ditch protection and leakage monitoring system |
| CN111622206A (en) * | 2020-06-01 | 2020-09-04 | 中国地质科学院矿产综合利用研究所 | Construction method of ionic rare earth impervious curtain |
| CN111622206B (en) * | 2020-06-01 | 2022-02-08 | 中国地质科学院矿产综合利用研究所 | Construction method of ionic rare earth impervious curtain |
| CN112453038A (en) * | 2020-11-14 | 2021-03-09 | 上海勘察设计研究院(集团)有限公司 | Reclamation site pollution remediation method based on natural utilization conditions |
| CN112453038B (en) * | 2020-11-14 | 2023-04-07 | 上海勘察设计研究院(集团)有限公司 | Reclamation site pollution remediation method based on natural utilization conditions |
| CN113444882A (en) * | 2021-07-19 | 2021-09-28 | 矿冶科技集团有限公司 | Ion adsorption type rare earth ore in-situ leaching field leakage mother liquor recovery system and treatment method |
| CN113444882B (en) * | 2021-07-19 | 2022-04-26 | 矿冶科技集团有限公司 | Ion adsorption type rare earth ore in-situ leaching field leakage mother liquor recovery system and treatment method |
| CN114293596A (en) * | 2021-11-27 | 2022-04-08 | 中国化学工程第十四建设有限公司 | Vertical seepage-proofing process for large garbage mountain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103321256B (en) | 2016-01-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103321256B (en) | Anti-pollution three-dimensional composite anti-penetrating barrier system | |
| CN205914499U (en) | Soil heavy metal mine waste residue separation structure | |
| CN100460612C (en) | Reticular blind drainage method for groundwater of sanitary landfill for disposing house refuse | |
| CN103422886A (en) | Artificial retaining dam for coal mine distributed underground reservoir and damming method thereof | |
| CN203174616U (en) | Clay foundation rain falling and water saving system | |
| CN103031837A (en) | Method for reinforcing deep and soft soil foundation by combining well-points dewatering with preloading | |
| CN103953008B (en) | A kind of modified mixed dam being applicable to Tailings Dam | |
| CN104141314B (en) | The method of complete seepage proof curtain is formed in rock, native two media | |
| CN109322699A (en) | Pollution isolation blocking technology under a kind of mine | |
| CN106381405B (en) | A kind of Rare-earth Mine liquor collecting system and method | |
| AU2011288098A1 (en) | Liquid guiding and collection process with secondary channels for in situ leaching | |
| CN112921173A (en) | South ionic rare earth in-situ leaching system and method | |
| CN113101789A (en) | Method and structure for sealing carbon dioxide by utilizing open pit and mining method | |
| CN203412629U (en) | Artificial retaining dam of coal mine distributed type underground water reservoir | |
| CN204783111U (en) | Structure is backfilled to abandonment colliery shaft | |
| CN111485941B (en) | Construction method of rock cavern backfilled with industrial hazardous wastes | |
| CN105298539B (en) | Method for preventing and treating waste water pollution of abandoned mine and avoiding water permeation accidents | |
| CN202099807U (en) | Polyethylene small-caliber precipitation well point device | |
| CN204919578U (en) | Vacuum tubular well precipitation system under special geological conditions | |
| CN202830995U (en) | Tailing pond infundibular aven leakage of foundation treatment device | |
| RU2563682C1 (en) | Vertical drainage method | |
| CN103993609A (en) | Silicon lime sand water guiding, draining and filtering multifunctional rapid and rigid congealing body manual repaired foundation pit water-stopping curtain | |
| CN203768927U (en) | Flexible underground impervious curtain structure | |
| CN2782246Y (en) | Infiltration-proof garbage treatment site | |
| CN102392460B (en) | A kind of basement external waterproof structure and construction method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330031 No. 888, Qian Hu Road, Hongjiao Island, Nanchang, Jiangxi. Patentee after: China ruim engineering technology Limited by Share Ltd Address before: 330031 No. 888, Qian Hu Road, Hongjiao Island, Nanchang, Jiangxi. Patentee before: China Nerin Engineering Co., Ltd. |