CN102319713A - The burying method that mixes health rubbish - Google Patents
The burying method that mixes health rubbish Download PDFInfo
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- CN102319713A CN102319713A CN201110147457A CN201110147457A CN102319713A CN 102319713 A CN102319713 A CN 102319713A CN 201110147457 A CN201110147457 A CN 201110147457A CN 201110147457 A CN201110147457 A CN 201110147457A CN 102319713 A CN102319713 A CN 102319713A
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- Prior art keywords
- sewage sludge
- cinder
- refuse
- rubbish
- mixing
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- 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.)
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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
Abstract
The present invention relates to a kind of burying method that mixes health rubbish; Said mixing health rubbish comprises house refuse, sewage sludge and cinder from refuse incineration; The concrete operations of this burying method are: 3-10 parts by volume house refuse, 1-5 parts by volume sewage sludge and 1-3 parts by volume cinder from refuse incineration are carried out mixing and stirring form mixing health rubbish; Pave this mixing health rubbish, be compacted in the landfill yard afterwards; And every day through day cover layer cover, and when landfill yard closes, adopt final cover layer to cover.The invention has the advantages that: can avoid poor, the uneven problem of sedimentation of mechanical property in the independent separately landfill of house refuse, sewage sludge, and the good character of cinder from refuse incineration is effectively utilized.
Description
[technical field]
The present invention relates to a kind of burying method of rubbish, relate in particular to a kind of burying method that mixes health rubbish.
[background technology]
Though China has all built the house refuse sanitary filling field in many cities at present; Basically realized the sanitary landfills of rubbish; But because of the water content and the not special ideal of mechanical property of house refuse self, the landfill of house refuse still exists the uneven hidden danger of certain sedimentation.
For a large amount of mud that Sewage Plant produces, its entering of many refuse landfills refusals causes mud safety and sanitation to dispose, though mud is accepted in the minority refuse landfill since mud engineering properties and rubbish differ bigger, landfill yard slump accident appearred; And the landfill yard refusal mud main cause of marching into the arena has two: one, and sludge moisture content is big, mechanical property is poor, occurs the slump problem behind the landfill easily; The 2nd, after mud was poured over landfill yard, its degraded was different with house refuse with compression property, caused the refuse landfill sedimentation inhomogeneous.
In addition, the incineration residue that municipal solid waste incinerator produces also need centrally dispose, but generally only carries out simple single landfill at present, and the good character of many engineerings that himself contains is not utilized effectively as yet.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of burying method that mixes health rubbish; Can avoid poor, the uneven problem of sedimentation of mechanical property in the independent separately landfill of house refuse, sewage sludge, and the good character of cinder from refuse incineration is effectively utilized.
The present invention solves the problems of the technologies described above through following technical scheme: a kind of burying method that mixes health rubbish; Said mixing health rubbish comprises house refuse, sewage sludge and cinder from refuse incineration; The concrete operations of this burying method are: 3-10 parts by volume house refuse, 1-5 parts by volume sewage sludge and 1-3 parts by volume cinder from refuse incineration are carried out mixing and stirring form mixing health rubbish; Pave this mixing health rubbish, be compacted in the landfill yard afterwards; And every day through day cover layer cover, and when landfill yard closes, adopt final cover layer to cover.
Further, said day cover layer mixes by 1-3 parts by volume sewage sludge and 1-2 parts by volume cinder from refuse incineration with final cover layer.
The beneficial effect that the present invention mixes the burying method of health rubbish is: with cinder from refuse incineration with can absorb the moisture in the sewage sludge after sewage sludge mixes; Sewage sludge is cured; Intensity improves; Simultaneously and domestic garbage mixing, utilize the physical property of cinder from refuse incineration, increase the intensity of house refuse; Carry out landfill after the three mixes and to avoid poor, the uneven problem of sedimentation of mechanical property in the independent separately landfill of sewage sludge and house refuse, and the good character of cinder from refuse incineration is effectively utilized.
[specific embodiment]
The present invention mixes the burying method of health rubbish; Said mixing health rubbish comprises house refuse, sewage sludge and cinder from refuse incineration; The concrete operations of this burying method are: 3-10 parts by volume house refuse, 1-5 parts by volume sewage sludge and 1-3 parts by volume cinder from refuse incineration are carried out mixing and stirring form mixing health rubbish; Pave this mixing health rubbish, be compacted in the landfill yard afterwards; And every day through day cover layer cover, and when landfill yard closes, adopt final cover layer to cover.In addition,, increase landfill storage capacity, adopt the day cover layer that mixes by 1-3 parts by volume sewage sludge and 1-2 parts by volume cinder from refuse incineration to replace traditional clay blanket among the present invention with final the covering in order to practice thrift the soil utilization.
In order better the present invention to be set forth explanation; The application has lifted following several embodiment; And in each embodiment: house refuse is taken from the rubbish of certain residential block; Be mainly food, polybag, the scraps of paper etc., its moisture content is 56%, and recording cohesive force through large-scale direct shear test is that 8-13kPa, internal friction angle are 12-17 °; Sewage sludge is taken from certain sanitary sewage disposal factory, and moisture content is 73%, and recording cohesive force through large-scale direct shear test is that 2-3kPa, internal friction angle are 2-5 °; Cinder from refuse incineration is taken from certain garbage incinerating power plant, and be mainly slag, ferrous and nonferrous metals, potsherd, glass and some other noncombustibles matter and do not fire organic matter, and flying dust etc., its moisture content is 23%.
Embodiment one
With 5m
3House refuse, 2m
3Sewage sludge and 2m
3Cinder from refuse incineration is poured into and is mixed stirring in the mixer; Promptly get after stirring and mix health rubbish; Pave this mixing health rubbish, be compacted in the landfill yard afterwards; The about 30cm of thickness, and every day through day cover layer cover, and when landfill yard closes, adopt final cover layer to cover.
In this enforcement; The mixing health rubbish that obtains after stirring learns that through mensuration its moisture content is 47%, and cohesive force is 12-19kPa; Internal friction angle is 16-28 °, and all the intensity than independent house refuse, sewage sludge is high promptly to be somebody's turn to do the intensity of mixing health rubbish; In addition, day cover layer and final cover layer are by 2m
3Sewage sludge and 1m
3Cinder from refuse incineration mix, measuring its cohesive force and be 8-11kPa, internal friction angle and be 11-15 °, infiltration coefficient is 7.0 * 10
-7Cm/s, promptly it has certain intensity and hypotonicity, can be in order to replacing traditional clay blanket, thus can practice thrift the soil utilization and increase landfill storage capacity.
Embodiment two
With 3m
3House refuse, 1m
3Sewage sludge and 1m
3Cinder from refuse incineration is poured into and is mixed stirring in the mixer; Promptly get after stirring and mix health rubbish; Pave this mixing health rubbish, be compacted in the landfill yard afterwards; The about 30cm of thickness, and every day through day cover layer cover, and when landfill yard closes, adopt final cover layer to cover.
In this enforcement; The mixing health rubbish that obtains after stirring learns that through mensuration its moisture content is 45%, and cohesive force is 13-19kPa; Internal friction angle is 15-32 °, and all the intensity than independent house refuse, sewage sludge is high promptly to be somebody's turn to do the intensity of mixing health rubbish; In addition, day cover layer and final cover layer are by 3m
3Sewage sludge and 2m
3Cinder from refuse incineration mix, measuring its cohesive force and be 12-15kPa, internal friction angle and be 13-18 °, infiltration coefficient is 6.0 * 10
-6Cm/s, promptly it has certain intensity and hypotonicity, can be in order to replacing traditional clay blanket, thus can practice thrift the soil utilization and increase landfill storage capacity.
Embodiment three
With 10m
3House refuse, 5m
3Sewage sludge and 3m
3Cinder from refuse incineration is poured into and is mixed stirring in the mixer; Promptly get after stirring and mix health rubbish; Pave this mixing health rubbish, be compacted in the landfill yard afterwards; The about 30cm of thickness, and every day through day cover layer cover, and when landfill yard closes, adopt final cover layer to cover.
In this enforcement, the mixing health rubbish that the back that stirs obtains learns that through mensuration its moisture content is 52%, and cohesive force is 9-13kPa, and internal friction angle is 11-16 °, and all the intensity than independent house refuse, sewage sludge is high promptly to be somebody's turn to do the intensity of mixing health rubbish; In addition, day cover layer and final cover layer are by 1m
3Sewage sludge and 1.5m
3Cinder from refuse incineration mix, measuring its cohesive force and be 13-19kPa, internal friction angle and be 14-21 °, infiltration coefficient is 2.0 * 10
-6Cm/s, promptly it has certain intensity and hypotonicity, can be in order to replacing traditional clay blanket, thus can practice thrift the soil utilization and increase landfill storage capacity.
To sum up; The present invention is a chemical property of utilizing cinder from refuse incineration, with its with can absorb the moisture in the sewage sludge after sewage sludge mixes, sewage sludge is cured; Thereby the intensity of sewage sludge is improved; Simultaneously and domestic garbage mixing, utilize the physical property of cinder from refuse incineration, increase the intensity of house refuse; Carry out landfill after the three mixes and to avoid poor, the uneven problem of sedimentation of mechanical property in the independent separately landfill of sewage sludge and house refuse, and the good character of cinder from refuse incineration is effectively utilized.
Claims (2)
1. burying method that mixes health rubbish; It is characterized in that: said mixing health rubbish comprises house refuse, sewage sludge and cinder from refuse incineration; The concrete operations of this burying method are: 3-10 parts by volume house refuse, 1-5 parts by volume sewage sludge and 1-3 parts by volume cinder from refuse incineration are carried out mixing and stirring form mixing health rubbish; Pave this mixing health rubbish, be compacted in the landfill yard afterwards; And every day through day cover layer cover, and when landfill yard closes, adopt final cover layer to cover.
2. the burying method of mixing health rubbish as claimed in claim 1 is characterized in that: cover layer mixed by 1-3 parts by volume sewage sludge and 1-2 parts by volume cinder from refuse incineration with final cover layer in said day.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110147457A CN102319713A (en) | 2011-06-02 | 2011-06-02 | The burying method that mixes health rubbish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110147457A CN102319713A (en) | 2011-06-02 | 2011-06-02 | The burying method that mixes health rubbish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102319713A true CN102319713A (en) | 2012-01-18 |
Family
ID=45447618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110147457A Pending CN102319713A (en) | 2011-06-02 | 2011-06-02 | The burying method that mixes health rubbish |
Country Status (1)
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| CN (1) | CN102319713A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613256A (en) * | 2013-11-28 | 2014-03-05 | 上海老港废弃物处置有限公司 | Mixed embedding method of dried sludge and household garbage |
| CN104801530A (en) * | 2015-04-24 | 2015-07-29 | 吉晋兰 | Process for landfill of sludge and coal gangue together |
| CN105668769A (en) * | 2016-01-18 | 2016-06-15 | 同济大学 | Integrated type semi-aerobic stabilizing and integrating system for refuse landfill and application thereof |
| CN106284429A (en) * | 2016-08-10 | 2017-01-04 | 同济大学 | One way of life cinder from refuse incineration landfill yard and good antiscale property processing method thereof |
| CN106424075A (en) * | 2016-12-08 | 2017-02-22 | 深圳市中兰环保科技股份有限公司 | Novel coverage system for in-situ treatment of aerobic repair landfilling gas of landfill |
| CN109231738A (en) * | 2018-09-30 | 2019-01-18 | 上海老港废弃物处置有限公司 | A kind of security landfill method of domestic garbage mixing municipal sludge |
| CN113102450A (en) * | 2021-03-31 | 2021-07-13 | 湖南军信环保股份有限公司 | Method for treating and safely burying waste incineration fly ash |
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| US4981394A (en) * | 1988-06-06 | 1991-01-01 | Terran Research, Inc. | Method of sealing permeable unconsolidated materials |
| JP2001129506A (en) * | 1999-11-04 | 2001-05-15 | Yoyu Shigen Kk | Method for landfill disposal of waste and cover material used for landfill disposal of waste |
| CN101579682A (en) * | 2009-06-04 | 2009-11-18 | 浙江理工大学 | Mixing disposal method of incineration ash of municipal sludge and domestic garbage |
| CN201358205Y (en) * | 2009-02-19 | 2009-12-09 | 上海市政工程设计研究总院 | Dehydrated mud burying device |
| CN101745515A (en) * | 2009-10-26 | 2010-06-23 | 韩洪波 | Municipal solid waste treatment method with water separation after crush |
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2011
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Patent Citations (5)
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| US4981394A (en) * | 1988-06-06 | 1991-01-01 | Terran Research, Inc. | Method of sealing permeable unconsolidated materials |
| JP2001129506A (en) * | 1999-11-04 | 2001-05-15 | Yoyu Shigen Kk | Method for landfill disposal of waste and cover material used for landfill disposal of waste |
| CN201358205Y (en) * | 2009-02-19 | 2009-12-09 | 上海市政工程设计研究总院 | Dehydrated mud burying device |
| CN101579682A (en) * | 2009-06-04 | 2009-11-18 | 浙江理工大学 | Mixing disposal method of incineration ash of municipal sludge and domestic garbage |
| CN101745515A (en) * | 2009-10-26 | 2010-06-23 | 韩洪波 | Municipal solid waste treatment method with water separation after crush |
Non-Patent Citations (1)
| Title |
|---|
| 焦艳静: "重庆市污水厂污泥改性作生活垃圾填埋场日覆盖材料研究", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613256A (en) * | 2013-11-28 | 2014-03-05 | 上海老港废弃物处置有限公司 | Mixed embedding method of dried sludge and household garbage |
| CN103613256B (en) * | 2013-11-28 | 2016-01-06 | 上海老港废弃物处置有限公司 | A kind of blended landfill method of dewatered sludge and house refuse |
| CN104801530A (en) * | 2015-04-24 | 2015-07-29 | 吉晋兰 | Process for landfill of sludge and coal gangue together |
| CN105668769A (en) * | 2016-01-18 | 2016-06-15 | 同济大学 | Integrated type semi-aerobic stabilizing and integrating system for refuse landfill and application thereof |
| CN105668769B (en) * | 2016-01-18 | 2018-10-26 | 同济大学 | A kind of quasi- aerobic stabilization integrated system of comprehensive refuse landfill and its application |
| CN106284429A (en) * | 2016-08-10 | 2017-01-04 | 同济大学 | One way of life cinder from refuse incineration landfill yard and good antiscale property processing method thereof |
| CN106424075A (en) * | 2016-12-08 | 2017-02-22 | 深圳市中兰环保科技股份有限公司 | Novel coverage system for in-situ treatment of aerobic repair landfilling gas of landfill |
| CN106424075B (en) * | 2016-12-08 | 2022-09-30 | 中兰环保科技股份有限公司 | Novel covering system for landfill gas in-situ treatment of aerobic remediation of landfill |
| CN109231738A (en) * | 2018-09-30 | 2019-01-18 | 上海老港废弃物处置有限公司 | A kind of security landfill method of domestic garbage mixing municipal sludge |
| CN113102450A (en) * | 2021-03-31 | 2021-07-13 | 湖南军信环保股份有限公司 | Method for treating and safely burying waste incineration fly ash |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120118 |