CN110000182A - A kind of garbage loading embeading technique of regular Sanitary Landfill - Google Patents
A kind of garbage loading embeading technique of regular Sanitary Landfill Download PDFInfo
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- CN110000182A CN110000182A CN201811152962.3A CN201811152962A CN110000182A CN 110000182 A CN110000182 A CN 110000182A CN 201811152962 A CN201811152962 A CN 201811152962A CN 110000182 A CN110000182 A CN 110000182A
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- landfill
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- garbage loading
- loading embeading
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- 238000000034 method Methods 0.000 title claims abstract description 55
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 32
- 238000011068 loading method Methods 0.000 title claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 17
- 229920006262 high density polyethylene film Polymers 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims description 13
- 239000002689 soil Substances 0.000 claims description 6
- 229910000278 bentonite Inorganic materials 0.000 claims description 4
- 239000000440 bentonite Substances 0.000 claims description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 4
- 239000004746 geotextile Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 238000011049 filling Methods 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 6
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000001932 seasonal effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010002653 Anosmia Diseases 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010925 yard waste Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B1/00—Dumping solid waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B1/00—Dumping solid waste
- B09B1/004—Covering of dumping sites
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/002—Ground foundation measures for protecting the soil or subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/006—Sealing of existing landfills, e.g. using mining techniques
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of garbage loading embeading techniques of regular Sanitary Landfill, are rationally filled according to the characteristic of Various Seasonal rubbish.The landfill process is the totally-enclosed technique for doing that dam summer fills out hole in winter, and the household refuse landfill sites are divided into dam body and reservoir area, and dam body includes ring library counter dam and subregion dam, and all dam bodys and reservoir area are sealed by HDPE film.The Sanitary Landfill has done bottom seepage control system, Leachate Collecting System and a landfill gas collecting system.The landfill is that reservoir area sub-unit is divided to fill, and carries out closed package with HDPE film after each unit landfill, each unit has independent Leachate site and landfill gas collecting system.The landfill yard is equipped with rainwater gutter, after heap body is stablized, final Closure cover greening.The problem of effective solution of the present invention leachate collecting and disposal, rain sewage diversion, stench are distributed with landfill gas resource utilization is finally reached the purpose of effectively disposition house refuse and prevention and control pollution.
Description
Technical field
The invention belongs to technical field of domestic garbage treatment more particularly to a kind of rubbish of regular household refuse landfill sites to fill out
Bury technique.
Background technique
The target of domestic rubbish disposal is innoxious, minimizing and recycling, and current main disposal technology includes: health
Landfill, aerobic compost technology, incineration treatment technology, anaerobic fermentation technology and pyrolytic gasification technology.Landfill disposal is because of its work
Skill is simple, small investment and can almost handle all rubbish and is widely used.At present in China's household-garbage processing process, fill out
It buries method and still accounts for 80% or more, be the preferred technique of the current most cities disposition house refuse in China.Common burying method
It is that disposable closing processing is carried out after filling up directly by garbage loading embeading to bottom storehouse, Leachate site and landfill gas all do not process, no
Only polluted underground water, while pollution is also resulted in air environment.More importantly in the case where no rain sewage diversion, rain
Water is mixed with garbage leaching liquid, increases the pollution to underground water；Even if some landfill yards are collected processing to Leachate site, but
Rainwater considerably increases the treating capacity and processing cost of effusion, causes landfill yard can not efficient operation, Leachate site and landfill gas
Resource utilization, which becomes, restricts the bottleneck that Landfill advances.
The present invention for existing landfill storage capacity anxiety and Landfill there are the drawbacks of, invented a kind of winter and done dam summer
The totally-enclosed technique in hole is filled out, maximizing utilizes existing storage capacity, with technologically advanced, operation is reliable, environment protection standard, economical rationality
Equal good characteristics.Regular Sanitary Landfill has done bottom seepage control system, Leachate Collecting System and a landfill-gas collecting
System, and household refuse landfill sites are divided into dam body and reservoir area, dam body include ring library counter dam and subregion dam, all dam bodys and reservoir area
It is sealed by HDPE film.Landfill, which is realized, divides reservoir area sub-unit to fill, and is welded with HDPE film after each unit landfill
Sealing, each unit have independent Leachate site and landfill gas collecting system, adequately achieve totally-enclosed treatment process.The present invention
The problem of effective solution leachate collecting and disposal, rain sewage diversion, stench are distributed with landfill gas resource utilization, is finally reached
It makes full use of and efficiently disposes house refuse on the basis of existing soil while meeting pollution prevention.
Summary of the invention
To solve main problem existing for existing Landfill, the present invention provides one according to the characteristic of Various Seasonal rubbish
The garbage loading embeading technique of the regular Sanitary Landfill of kind, the technique are to do dam summer in winter to fill out hole, have totally-enclosed special
Point.The excessive scattered and rain sewage diversion of foul smell can be effectively solved, landfill yard operating cost is reduced, rationally utilizes existing soil, meet country
Related regulation, specification and standard.
To meet current environmental requirement and landfill yard operation relevant criterion, existing storage capacity resource, this hair are fully and rationally used
The garbage loading embeading technique of regular Sanitary Landfill is the totally-enclosed technique for doing that dam summer fills out hole in winter in bright, will be lived
Refuse landfill is divided into dam body and reservoir area, and dam body includes ring library counter dam and subregion dam again, and all dam bodys and reservoir area are by HDPE
Film sealing.Sanitary Landfill has done bottom seepage control system, Leachate Collecting System and a landfill gas collecting system, this hair
Bright middle landfill carries out closed package with HDPE film after each landfill unit landfill to divide reservoir area sub-unit to fill, each
Unit has independent Leachate site and landfill gas collecting system.Landfill yard is equipped with rainwater longitudinal furrow and gutter, realizes rain sewage diversion.Heap
After body is stablized, final Closure cover.
Further, the landfill yard is regular Sanitary Landfill, and landfill yard includes field bottom seepage control system, seeps
Liquid collection system and landfill gas collecting system are dripped, landfill process is totally-enclosed technique.
Further, the landfill process is the technique for doing that dam summer fills out hole in winter, and it is opposite using winter moisture content to do dam
Lower house refuse fills out the hole consumption higher house refuse of summer moisture content.
Further, the landfill process is totally-enclosed technique, and work surface is within 2800 square meters, and the non-activity duration takes
The interim package of interim non-solder.
Further, the landfill yard is made of dam body and reservoir area, and dam body includes ring library embankment and subregion dykes and dams, all dams
Body and reservoir area are sealed by HDPE film, are played the role of rain sewage diversion and are prevented foul smell loss.
Further, the landfill yard includes several waste buryings, and each reservoir area is divided into several landfill units, each
Landfill unit is 24000 cubic metres, can fill one week house refuse.
Further, the landfill unit has independent Leachate site and landfill gas collecting system, after landfill
Welded seal is carried out by 1.5mm or 2.0nn thickness HDPE film.
Further, the Leachate Collecting System of the landfill yard is by french drain, leachate collecting pipeline and the common structure of vertical shaft
At.
Further, the french drain is located in waste burying bottom or landfill body, is ladder type prefabricated steel frame construction, inside has
Cobble, the DN200mmHDPE floral tube of 16-32mm, floral tube are connect with heap body Leachate site guide system.
Further, the landfill gas collecting system includes that surface collection and heap body are collected.
Further, landfill gas is collected under film to be used by oneself by torch burning for place, heap body is collected into landfill gas purification
After can be used for electricity generation grid-connecting.
Further, the landfill process is layering landfill, and every layer height is 10m.
Further, every layer of 10m height of the landfill process point 3 layers of landfill, every layer of 4m in actually landfill is successively carried out
Shakeout compacting landfill.
Further, landfill process field bottom seepage control system is from bottom to top are as follows: argillic horizon, non-woven geotextile, bentonite
Pad, 2.0mmHDPE film and non-woven geotextile.
Further, the rain water collecting system includes longitudinal furrow and gutter, is all provided with rain longitudinal furrow in each buring layer
And gutter, for the row's of falling rainwater.
Further, the landfill process Landfill covering layer is junk-heap body, the draining of 6mm thickness geosynthetics from bottom to top
Net, 50cm thickness loess protective layer, GCL bentonite fabric impervious barrier, 6mm thickness soil engineering composite drainage network (rainwater guide), 60cm
Thick afforestation vegetation soil layer.
Detailed description of the invention
Fig. 1 is landfill yard waste burying schematic diagram.
Fig. 2 is landfill yard landfill unit schematic diagram.
Fig. 3 is guide Leachate site french drain diagrammatic cross-section.
Specific embodiment
For that can further illustrate the contents of the present invention, enumerates following instance and further describe the present invention.The technology of this field
Personnel should be understood that on the premise of without departing from the spirit and scope of the present invention can be to the details of technical solution of the present invention
It modifies or replaces with form, but these modifications and replacement each fall within protection scope of the present invention.
Embodiment 1
Certain northern large-scale regular household refuse landfill sites of Beijing, design life 13.1, design storage capacity 11,910,000
Cubic meter designs average daily 2000 tons of house refuse of processing.The landfill process that the landfill yard uses fills out hole for winter of building a dam summer
Totally-enclosed technique greatly reduces loess, dregs dosage while taking full advantage of effective storage, now 4100 tons of lives of average daily processing
Rubbish was run to the 25th year.It is average daily to collect 15.9 ten thousand stere of landfill gas, it is completely used for online power generation and place is personal；It seeps
Drip liquid daily collects 1180 tons, is focused on by the water factory being equipped with.
Embodiment 2
Certain large-scale regular household refuse landfill sites of Beijing south, design 1273 ten thousand stere of storage capacity, design average daily processing
1400 tons of house refuse.The landfill process that the landfill yard uses fills out the totally-enclosed technique in hole for winter of building a dam summer, greatly reduces
Loess, dregs dosage take full advantage of effective storage simultaneously, have run to the 22nd year, it is contemplated that can be used to 2023.With
For facility operations in 2017, load 242.61% now daily handles 3400 tons of house refuses, average daily to collect landfill gas 7.3
Ten thousand stere, is completely used for purification power generation and place burning is personal；Leachate site daily collects 1020 tons, is carried out by the water factory being equipped with
Centralized processing.
Above embodiments cannot be limited right of the invention with this and protected only to further illustrate substantive content of the invention
Protect range.All equivalence changes and replacement applying for claims and description according to the present invention and being done, all in the present invention
Within the scope of protection.
Claims (16)
1. a kind of garbage loading embeading technique of regular Sanitary Landfill, the landfill process is to do dam summer in winter to fill out
The totally-enclosed technique in hole, the household refuse landfill sites are divided into dam body and reservoir area, and dam body includes ring library counter dam and subregion dam,
All dam bodys and reservoir area are sealed by HDPE film；The Sanitary Landfill has done a bottom seepage control system, Leachate site
Collection system and landfill gas collecting system；The landfill is that reservoir area sub-unit is divided to fill, and is used after each unit landfill
HDPE film carries out closed package, and each unit has independent Leachate site and landfill gas collecting system；The landfill yard is equipped with
Rainwater longitudinal furrow and gutter, after heap body is stablized, final Closure cover.
2. garbage loading embeading technique according to claim 1, it is characterised in that: the landfill process is to do dam summer in winter
The technique for filling out hole does the dam house refuse relatively low using winter moisture content, fills out the hole consumption higher life of summer moisture content
Rubbish.
3. garbage loading embeading technique according to claim 1, it is characterised in that: the landfill process is totally-enclosed technique,
Work surface is within 2800 square meters, and the non-activity duration takes the interim package of non-solder.
4. garbage loading embeading technique according to claim 1, it is characterised in that: the landfill yard includes several reservoir areas, and
Each reservoir area is divided into several landfill units again.
5. garbage loading embeading technique according to claim 4, it is characterised in that: the landfill unit volume is 24000 vertical
Square rice.
6. garbage loading embeading technique according to claim 5, it is characterised in that: after the described landfill unit landfill by
1.5mm or 2.0mm thickness HDPE film carries out welded seal.
7. garbage loading embeading technique according to claim 5 or 6, it is characterised in that: each landfill unit has solely
Vertical Leachate site and landfill gas collecting system.
8. garbage loading embeading technique according to claim 7, it is characterised in that: the Leachate Collecting System by french drain,
Leachate collecting pipeline and vertical shaft collectively form.
9. garbage loading embeading technique according to claim 7, it is characterised in that: the landfill gas collecting system includes surface
It collects and heap body is collected.
10. garbage loading embeading technique according to claim 8, it is characterised in that: the french drain is located at waste burying bottom
It is ladder type prefabricated steel frame construction or in landfill body, inside there is cobble, the DN200mmHDPE floral tube of 16-32mm, floral tube and heap body seeps
Drip the connection of liquid guide system.
11. garbage loading embeading technique according to claim 9, it is characterised in that: be collected into landfill gas under the film and be used for
Place is personal, and heap body can be used for electricity generation grid-connecting after being collected into landfill gas purification.
12. garbage loading embeading technique according to claim 1, it is characterised in that: the landfill process is layering landfill, often
Layer height is 10m.
13. garbage loading embeading technique according to claim 12, it is characterised in that: the 10m height divides 3 layers in landfill
Landfill, every layer of 4m, successively compacting fills.
14. garbage loading embeading technique according to claim 1, it is characterised in that: the field bottom seepage control system is from bottom to top
Are as follows: argillic horizon, non-woven geotextile, bentonite pad, 2.0mmHDPE film and non-woven geotextile.
15. garbage loading embeading technique according to claim 1, it is characterised in that: the rainwater gutter is in each buring layer
It is all provided with rain longitudinal furrow and gutter, for the row's of falling rainwater.
16. garbage loading embeading technique according to claim 1, it is characterised in that: the Landfill covering layer is from bottom to top
The thick geotechnique of junk-heap body, 6mm thickness soil engineering composite drainage network, 50cm thickness loess protective layer, GCL bentonite fabric impervious barrier, 6mm is multiple
Close drainage network (rainwater guide), 60cm thickness afforestation vegetation soil layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811152962.3A CN110000182A (en) | 2018-09-28 | 2018-09-28 | A kind of garbage loading embeading technique of regular Sanitary Landfill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811152962.3A CN110000182A (en) | 2018-09-28 | 2018-09-28 | A kind of garbage loading embeading technique of regular Sanitary Landfill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110000182A true CN110000182A (en) | 2019-07-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811152962.3A Pending CN110000182A (en) | 2018-09-28 | 2018-09-28 | A kind of garbage loading embeading technique of regular Sanitary Landfill |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335363A (en) * | 2020-03-05 | 2020-06-26 | 中钢集团马鞍山矿山研究总院股份有限公司 | New method for storing and disposing general industrial solid waste |
| CN112044932A (en) * | 2020-08-28 | 2020-12-08 | 苏州仁和园林股份有限公司 | Durable stable refuse landfill pollutant degradation system |
| CN114260282A (en) * | 2021-12-03 | 2022-04-01 | 灌南新苏国丰新能源有限公司 | Fly ash landfill method for waste incineration power plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3715634A1 (en) * | 1986-05-13 | 1988-04-28 | Artur Richard Greul | Process for setting up a refuse landfill, preferably a special refuse landfill with utilisation of slag |
| US4755305A (en) * | 1982-03-15 | 1988-07-05 | Champion International Corporation | Continuous dewatering method |
| CN105464191A (en) * | 2015-12-30 | 2016-04-06 | 环境保护部南京环境科学研究所 | Rain sewage diverting and guiding system of valley-type waste landfill and using method thereof |
| CN205296339U (en) * | 2015-12-30 | 2016-06-08 | 环境保护部南京环境科学研究所 | Mountain valley type landfill's dirty reposition of redundant personnel diversion system of rain |
-
2018
- 2018-09-28 CN CN201811152962.3A patent/CN110000182A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4755305A (en) * | 1982-03-15 | 1988-07-05 | Champion International Corporation | Continuous dewatering method |
| DE3715634A1 (en) * | 1986-05-13 | 1988-04-28 | Artur Richard Greul | Process for setting up a refuse landfill, preferably a special refuse landfill with utilisation of slag |
| CN105464191A (en) * | 2015-12-30 | 2016-04-06 | 环境保护部南京环境科学研究所 | Rain sewage diverting and guiding system of valley-type waste landfill and using method thereof |
| CN205296339U (en) * | 2015-12-30 | 2016-06-08 | 环境保护部南京环境科学研究所 | Mountain valley type landfill's dirty reposition of redundant personnel diversion system of rain |
Non-Patent Citations (1)
| Title |
|---|
| 住房和城乡建设部标准定额研究所: "《生活垃圾卫生填埋技术导则》", 28 February 2013, 中国建筑工业 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335363A (en) * | 2020-03-05 | 2020-06-26 | 中钢集团马鞍山矿山研究总院股份有限公司 | New method for storing and disposing general industrial solid waste |
| CN112044932A (en) * | 2020-08-28 | 2020-12-08 | 苏州仁和园林股份有限公司 | Durable stable refuse landfill pollutant degradation system |
| CN114260282A (en) * | 2021-12-03 | 2022-04-01 | 灌南新苏国丰新能源有限公司 | Fly ash landfill method for waste incineration power plant |
| CN114260282B (en) * | 2021-12-03 | 2024-04-12 | 灌南新苏国丰新能源有限公司 | Fly ash landfill method for garbage incineration power plant |
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Application publication date: 20190712 |
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