CN207521413U - A kind of security landfill field of hazardous waste - Google Patents
A kind of security landfill field of hazardous waste Download PDFInfo
- Publication number
- CN207521413U CN207521413U CN201721517286.6U CN201721517286U CN207521413U CN 207521413 U CN207521413 U CN 207521413U CN 201721517286 U CN201721517286 U CN 201721517286U CN 207521413 U CN207521413 U CN 207521413U
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- China
- Prior art keywords
- layer
- hazardous waste
- cobble
- base impervious
- drainage blanket
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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
- Y02W30/00—Technologies for solid waste management
- Y02W30/30—Landfill technologies aiming to mitigate methane emissions
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a kind of security landfill fields of hazardous waste, including Closure cover layer, base impervious layer and basal layer, the closed cavity for accommodating hazardous waste is formed between Closure cover layer and base impervious layer, base impervious layer is set in basal layer, collection well is additionally provided in basal layer, it collects and leachate collection pipe is equipped between well and base impervious layer, leachate collection pipe includes stainless steel tube, corrosion-resistant coating is both provided on the outer wall of stainless steel tube and interior wall, field gas delivery pipe is equipped in Closure cover layer, base impervious layer includes the cobble drainage blanket from top to bottom set gradually, geo membrane layers, first geonet drainage blanket and argillic horizon, Closure cover layer includes the vegetable layer from top to bottom set gradually, cobble protective layer, second geonet drainage blanket and cobble exhaust level.The security landfill field of the utility model, can realize the security landfill of hazardous waste, effectively realize the effective control and management of hazardous waste, promote the safety of landfill yard.
Description
Technical field
The utility model is related to Landfill fields, and in particular to a kind of security landfill field of hazardous waste.
Background technology
Security landfill is the main method of hazardous waste final disposal, and hazardous waste security landfill is usually regional dangerous
Waste centrally disposes facility, receives hazardous waste type more, as metal class waste, spent acid salkali waste or other non-metal kinds give up
Object, various waste Traits changes are big, and the design of existing security landfill field can not realize effective control of hazardous waste, safety
It is low.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of security landfill fields of hazardous waste, can realize danger
The security landfill of waste effectively realizes the effective control and management of hazardous waste, promotes the safety of landfill yard.
In order to solve the above-mentioned technical problem, the technical scheme that the utility model is provided is as follows：
A kind of security landfill field of hazardous waste, including Closure cover layer, base impervious layer and basal layer, the closing is covered
The closed cavity for accommodating the hazardous waste is formed between cap rock and base impervious layer, the base impervious layer is set to basal layer
In, collection well is additionally provided in the basal layer, leachate collection pipe is provided between the collection well and base impervious layer, oozes
Percolate collection tubes include stainless steel tube, and corrosion-resistant coating, the Closure cover layer are both provided on the outer wall of stainless steel tube and interior wall
In be provided with a gas delivery pipe, the base impervious layer includes the cobble drainage blanket from top to bottom set gradually, geo membrane layers, the
One geonet drainage blanket and argillic horizon, the Closure cover layer include from top to bottom set gradually vegetable layer, cobble protective layer,
Second geonet drainage blanket and cobble exhaust level, the thickness of cobble protective layer are less than the thickness of cobble exhaust level.
Geotextile layer is provided between the cobble drainage blanket and geo membrane layers of the base impervious layer.
The first bentonite waterproof blanket is provided between the geo membrane layers of the base impervious layer and the first geonet drainage blanket.
Geo membrane layers are also equipped between the first geonet drainage blanket and argillic horizon of the base impervious layer.
The second bentonite waterproof is provided between the second geonet drainage blanket and cobble exhaust level of the Closure cover layer
Blanket.
The thickness of first geonet drainage blanket of the base impervious layer is 5~8mm.
The thickness of the cobble drainage blanket of the base impervious layer is 30~50cm.
The thickness of second geonet drainage blanket of the Closure cover layer is 5~8mm.
The utility model has the advantages that：The security landfill field of the utility model, can realize hazardous waste
Security landfill effectively realizes the effective control and management of hazardous waste, promotes the safety of landfill yard.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
In figure：1st, hazardous waste, 2, field gas delivery pipe, 3, leachate collection pipe, 4, collect well, 5, basal layer, 6, bottom
Impervious barrier, 61, cobble drainage blanket, 62, geotextile layer, 63, geo membrane layers, the 64, first bentonite waterproof blanket, the 65, first geotechnique
Net drainage blanket, 66, argillic horizon, 7, Closure cover layer, 71, vegetable layer, 72, cobble protective layer, the 73, second geonet drainage blanket,
74th, the second bentonite waterproof blanket, 75, cobble exhaust level.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
As shown in Figure 1, a kind of security landfill field of hazardous waste, including Closure cover layer 7, base impervious layer 6 and basis
Layer 5, basal layer 5 are natural soil layer, and the closing sky for accommodating hazardous waste 1 is formed between Closure cover layer 7 and base impervious layer 6
Chamber, base impervious layer 6 are set in basal layer 5, are additionally provided in basal layer 5 and are collected well 4, collect well 4 for collecting percolate,
It collects and leachate collection pipe 3 is provided between well 4 and base impervious layer 6, leachate collection pipe 3 includes stainless steel tube, stainless steel
Corrosion-resistant coating is both provided on the outer wall of pipe and interior wall, a gas delivery pipe 2 is provided in Closure cover layer 7, base impervious layer 6 wraps
The cobble drainage blanket 61 from top to bottom set gradually, geo membrane layers 63, the first geonet drainage blanket 65 and argillic horizon 66 are included, is closed
Coating 7 includes the vegetable layer 71 from top to bottom set gradually, cobble protective layer 72, the second geonet drainage blanket 73 and cobble row
Gas-bearing formation 75.The thickness of cobble protective layer 72 is less than the thickness of cobble exhaust level 75, in the integral thickness for mitigating Closure cover layer 7
While enhancing cobble exhaust level 75 exhaust effect.
Wherein, base impervious layer is two-layer barrier structure.
Further, it is provided with geotextile layer 62 between the cobble drainage blanket 61 of base impervious layer 6 and geo membrane layers 63.
Further, to be provided with first between the 63 and first geonet drainage blanket 66 of geo membrane layers of base impervious layer 6 swollen
The native waterproof blanket 64 of profit.
Further, it is also equipped with geomembrane between the first geonet drainage blanket 65 of base impervious layer 6 and argillic horizon 66
Layer 63.
Further, it is provided with second between the second geonet drainage blanket 73 of Closure cover layer 7 and cobble exhaust level 75
Bentonite waterproof blanket 74.
Further, geo membrane layers 63 are HDPE geomembranes.First geonet drainage blanket 65 and the second geonet drainage blanket
73 be HDPE complex earthen net drainage blankets；First bentonite waterproof blanket 64 and the second bentonite waterproof blanket 74 are GCL swellings
Native waterproof blanket.
Further, the thickness of the first geonet drainage blanket 65 of base impervious layer 6 is 5~8mm.
Further, the thickness of the cobble drainage blanket 61 of base impervious layer 6 is 30~50cm.
Further, the argillic horizon 66 of base impervious layer 6 is clay compaction layer, the thickness of argillic horizon 66 for 145~
160cm, to play better protective action.
Further, the thickness of the second geonet drainage blanket 73 of Closure cover layer 7 is 5~8mm.
Further, the thickness of the cobble exhaust level 75 of Closure cover layer 7 be 25~40cm, with play preferably exhaust and
Protective action.
The Landfill Site Design of the utility model can effectively realize the security landfill of hazardous waste, realize hazardous waste
Effectively control and management, promotes the safety of landfill yard.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the utility model, the utility model
Protection domain it is without being limited thereto.The equivalent substitute or change that those skilled in the art are made on the basis of the utility model
It changes, is within the protection scope of the utility model.The scope of protection of the utility model is subject to claims.
Claims (8)
1. a kind of security landfill field of hazardous waste, it is characterized in that, including Closure cover layer, base impervious layer and basal layer, institute
State the closed cavity for being formed between Closure cover layer and base impervious layer and accommodating the hazardous waste, the base impervious layer setting
In basal layer, collection well is additionally provided in the basal layer, percolate is provided between the collection well and base impervious layer
Collecting pipe, leachate collection pipe include stainless steel tube, corrosion-resistant coating, the envelope are both provided on the outer wall of stainless steel tube and interior wall
A gas delivery pipe is provided in the coating of field, the base impervious layer includes the cobble drainage blanket, the soil that from top to bottom set gradually
Work film layer, the first geonet drainage blanket and argillic horizon, the Closure cover layer include the vegetable layer, the ovum that from top to bottom set gradually
Stone protective layer, the second geonet drainage blanket and cobble exhaust level, the thickness of cobble protective layer are less than the thickness of cobble exhaust level.
2. the security landfill field of hazardous waste as described in claim 1, it is characterized in that, the cobble draining of the base impervious layer
Geotextile layer is provided between layer and geo membrane layers.
3. the security landfill field of hazardous waste as described in claim 1, it is characterized in that, the geo membrane layers of the base impervious layer
And first be provided with the first bentonite waterproof blanket between geonet drainage blanket.
4. the security landfill field of hazardous waste as described in claim 1, it is characterized in that, the first geotechnique of the base impervious layer
Geo membrane layers are also equipped between net drainage blanket and argillic horizon.
5. the security landfill field of hazardous waste as described in claim 1, it is characterized in that, the second geotechnique of the Closure cover layer
The second bentonite waterproof blanket is provided between net drainage blanket and cobble exhaust level.
6. the security landfill field of hazardous waste as described in claim 1, it is characterized in that, the first geotechnique of the base impervious layer
The thickness of net drainage blanket is 5~8mm.
7. the security landfill field of hazardous waste as described in claim 1, it is characterized in that, the cobble draining of the base impervious layer
The thickness of layer is 30~50cm.
8. the security landfill field of hazardous waste as described in claim 1, it is characterized in that, the second geotechnique of the Closure cover layer
The thickness of net drainage blanket is 5~8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721517286.6U CN207521413U (en) | 2017-11-13 | 2017-11-13 | A kind of security landfill field of hazardous waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721517286.6U CN207521413U (en) | 2017-11-13 | 2017-11-13 | A kind of security landfill field of hazardous waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207521413U true CN207521413U (en) | 2018-06-22 |
Family
ID=62582323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721517286.6U Active CN207521413U (en) | 2017-11-13 | 2017-11-13 | A kind of security landfill field of hazardous waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207521413U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482610A (en) * | 2018-10-24 | 2019-03-19 | 湖北云应矿业技术开发有限公司 | A kind of alkaline residue backfill disposing technique |
| CN109848167A (en) * | 2019-03-04 | 2019-06-07 | 中国恩菲工程技术有限公司 | Hazardous waste rigidity landfill system and hazardous waste have bad luck system |
| CN109989430A (en) * | 2019-04-17 | 2019-07-09 | 内蒙古科技大学 | A kind of environmentally friendly durable impervious leakage preventing structure of solid waste base novel and impervious barrier material |
| CN110158665A (en) * | 2019-04-03 | 2019-08-23 | 中节能大地环境修复有限公司 | Tailings Dam leachate collecting device and percolation liquid treating system |
| CN110303022A (en) * | 2019-07-01 | 2019-10-08 | 安徽伊尔思环境科技有限公司 | A kind of consumer waste filling and embedding system and method for impermeable pollution |
| CN111151549A (en) * | 2020-01-21 | 2020-05-15 | 科领环保股份有限公司 | Hazardous waste flexible landfill, hazardous waste flexible landfill system and method for controlling hazardous waste landfill risk |
| CN111560987A (en) * | 2020-05-27 | 2020-08-21 | 中铁二院工程集团有限责任公司 | Ecological restoration structure of salt rock stratum abandoned dreg site |
| CN112031036A (en) * | 2020-08-11 | 2020-12-04 | 中铁二局第二工程有限公司 | Ecological protection system and ecological protection method for high-salinity tunnel abandoned dreg site |
| CN112404089A (en) * | 2020-11-24 | 2021-02-26 | 毅康科技有限公司 | Safe landfill disposal and emergency system for hazardous waste |
| CN113006157A (en) * | 2021-04-26 | 2021-06-22 | 北京高能时代环境技术股份有限公司 | Hazardous waste rigid landfill unit's system of closing a field |
| CN113414212A (en) * | 2021-06-03 | 2021-09-21 | 碧水蓝天环境科学研究有限公司 | Solid waste's processing system |
-
2017
- 2017-11-13 CN CN201721517286.6U patent/CN207521413U/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482610A (en) * | 2018-10-24 | 2019-03-19 | 湖北云应矿业技术开发有限公司 | A kind of alkaline residue backfill disposing technique |
| CN109848167A (en) * | 2019-03-04 | 2019-06-07 | 中国恩菲工程技术有限公司 | Hazardous waste rigidity landfill system and hazardous waste have bad luck system |
| CN109848167B (en) * | 2019-03-04 | 2024-03-19 | 中国恩菲工程技术有限公司 | Hazardous waste rigid landfill system and hazardous waste transport system |
| CN110158665B (en) * | 2019-04-03 | 2024-03-01 | 中节能大地环境修复有限公司 | Percolate collecting device for tailing pond and percolate treatment system |
| CN110158665A (en) * | 2019-04-03 | 2019-08-23 | 中节能大地环境修复有限公司 | Tailings Dam leachate collecting device and percolation liquid treating system |
| CN109989430A (en) * | 2019-04-17 | 2019-07-09 | 内蒙古科技大学 | A kind of environmentally friendly durable impervious leakage preventing structure of solid waste base novel and impervious barrier material |
| CN109989430B (en) * | 2019-04-17 | 2024-05-10 | 内蒙古科技大学 | Novel environment-friendly durable impervious impermeable structure and impervious barrier material based on solid waste |
| CN110303022A (en) * | 2019-07-01 | 2019-10-08 | 安徽伊尔思环境科技有限公司 | A kind of consumer waste filling and embedding system and method for impermeable pollution |
| CN110303022B (en) * | 2019-07-01 | 2021-10-22 | 安徽伊尔思环境科技股份有限公司 | Anti-seepage pollution household garbage landfill system and method |
| CN111151549B (en) * | 2020-01-21 | 2024-05-28 | 科领环保股份有限公司 | Hazardous waste flexible landfill site, hazardous waste flexible landfill system and method for controlling hazardous waste landfill risk |
| CN111151549A (en) * | 2020-01-21 | 2020-05-15 | 科领环保股份有限公司 | Hazardous waste flexible landfill, hazardous waste flexible landfill system and method for controlling hazardous waste landfill risk |
| CN111560987A (en) * | 2020-05-27 | 2020-08-21 | 中铁二院工程集团有限责任公司 | Ecological restoration structure of salt rock stratum abandoned dreg site |
| CN112031036A (en) * | 2020-08-11 | 2020-12-04 | 中铁二局第二工程有限公司 | Ecological protection system and ecological protection method for high-salinity tunnel abandoned dreg site |
| CN112404089A (en) * | 2020-11-24 | 2021-02-26 | 毅康科技有限公司 | Safe landfill disposal and emergency system for hazardous waste |
| CN112404089B (en) * | 2020-11-24 | 2023-10-03 | 毅康科技有限公司 | Safe landfill disposal and emergency system for hazardous waste |
| CN113006157A (en) * | 2021-04-26 | 2021-06-22 | 北京高能时代环境技术股份有限公司 | Hazardous waste rigid landfill unit's system of closing a field |
| CN113414212A (en) * | 2021-06-03 | 2021-09-21 | 碧水蓝天环境科学研究有限公司 | Solid waste's processing system |
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