CN110293110A - A kind of landfill leachate air pressure circulation process method - Google Patents
A kind of landfill leachate air pressure circulation process method Download PDFInfo
- Publication number
- CN110293110A CN110293110A CN201910583159.3A CN201910583159A CN110293110A CN 110293110 A CN110293110 A CN 110293110A CN 201910583159 A CN201910583159 A CN 201910583159A CN 110293110 A CN110293110 A CN 110293110A
- Authority
- CN
- China
- Prior art keywords
- air pressure
- water injection
- heap body
- pumping system
- injection system
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B1/00—Dumping solid waste
- B09B1/004—Covering of dumping sites
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
Abstract
The invention discloses a kind of landfill leachate air pressure circulation process method, step has installation computer room, dispensing blender, reaction tank, water pump and connect with pressure water injection system, air pressure pumping system；The tripping in drainage pipe road in junk-heap body；The pressure water injection system and air pressure pumping system that spaced series drainage pipe road forms water filling and draws water alternate, pressure water injection system connect water pump, air pressure pumping system connection dispensing blender；Two systems will be poured in integral with concrete at upper interconnecting piece；It sets up defences infiltration layer on junk-heap body upper berth.By the way that drug is put into dispensing blender and inputs reaction tank reaction, it will be inside the water input pressure water injection system injection junk-heap body after reaction through water pump, air pressure pumping system continues water circulation into dispensing blender to extracardiac pumping from inside junk-heap body, until extraction nuisance.Its advantages: nuisance processing speed is accelerated, and regulation effect is good, and heap body curing rate is fast, hence it is evident that reduce environmental pollution area.
Description
Technical field
The invention belongs to a kind of method for governing pollution of soot heap storage, in particular to a kind of landfill leachate air pressures
Circulation process method.
Background technique
As the various rubbish that make constant progress of the mankind also generate more and more, the problem of environmental pollution of rubbish therewith
Also it constantly reflects, the original antiseepage film in soot constantly has new breakthrough to have a direct impact due to long neglected and in disrepair
Underground water source and surrounding enviroment, if pollution administration object can not spread constantly to subsurface wastewater infiltration system and by underground water to dirty constantly
The problems such as dye area can accelerate to expand, while soot dam body is due to by prolonged erosion leakage too low there is also intensity,
Easily cause the safety accident of the dam break of heap body and environmental pollution.There is presently no a kind of effective places for solving problems
Reason method.
Summary of the invention
The purpose of the present invention is providing a kind of nuisance processing speed quickening to overcome the shortcomings of the prior art, control
Reason effect is good, and heap body curing rate is fast, hence it is evident that the landfill leachate air pressure circulation process method for the area that reduces environmental pollution.
The technical solution proposed to achieve the above object is:
A kind of landfill leachate air pressure circulation process method, comprising the following steps:
1. installing the computer room containing control system, installation dispensing blender, reaction tank, water pump simultaneously pass through pipeline and pressure water injection system
System, the connection of air pressure pumping system；
2. being drilled with drilling on soot heap body, the tripping in drainage pipe road in drilling；
3. spaced series drainage pipe road is connect with pressure water injection system, air pressure pumping system as required, water filling and phase of drawing water are formed
Between pressure water injection system and air pressure pumping system two systems, pressure water injection system connects water pump, air pressure by pipeline and draws water
System connects dispensing blender by pipeline；
4. pressure water injection system and air pressure pumping system will be poured in integral with concrete at upper interconnecting piece；
5. setting up defences infiltration layer on original junk-heap body upper berth.
Further, the step 1. described in computer room, dispensing blender, reaction tank, water pump be mounted on soot heap
Outside body on dam body.
Further, 3. the middle pressure water injection system being arranged and air pressure pumping system are high not higher than original heap body for the step
Degree.
Due to using the above method, reacts noxious pollutant in heap body sufficiently with the moisture content containing drug, reduce pollution
Object accelerates rubbish processing to be harmless process to underground leakage, can be effectively reduced dam body pressure, promotes heap body consolidation, reinforces heap
Body underlying strength effectively improves the stockpiling ability in soot, prevents safety accident and environmental pollution accident from occurring, Economization on land money
Source reduces stockpiling cost.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention.
1, computer room, 2, dispensing blender, 3, reaction tank, 4, water pump, 5, air pressure pumping system, 6, pressure water injection system, 7,
Impervious barrier, 8, concrete, 9, later period landfilled MSW, 10, original soot heap body, 11, breakthrough.
Specific embodiment
A kind of landfill leachate air pressure circulation process method, comprising the following steps:
Step 1, sets the computer room 1 of control system in installation, installation dispensing blender 2, reaction tank 3, water pump 4 and by pipeline with
Pressure water injection system 6, air pressure pumping system 5 connect, and the computer room 1, dispensing blender 2, reaction tank 3, water pump 4 are mounted on original
Have on 10 outside dam body of soot heap body；
Step 2 is drilled with the drilling by defined relative position angle and depth, in drilling on original soot heap body 10
Tripping in drainage pipe road；
Step 3, spaced series drainage pipe road is connect with pressure water injection system 6, air pressure pumping system 5 as required, formed water filling with
5 two systems of pressure water injection system 6 and air pressure pumping system for drawing water alternate, pressure water injection system 6 connect water pump by pipeline
4, air pressure pumping system 5 connects dispensing blender 2 by pipeline；Wherein, pressure water injection system 6 and air pressure pumping system 5 are arranged
Position is not higher than original waste height；
Step 4, pressure water injection system 6 and air pressure pumping system 5 will be poured integrally with concrete eight at upper interconnecting piece；
Step 5 is laid with TSP impervious barrier 7 on original soot heap body 10, can continue to accumulate later period landfill on impervious barrier 7
Rubbish 9.
Its working principle: after the completion of equipment connection, drug is put into dispensing blender 2 and stirs and inputs reaction tank 3
Reaction, then the water after reaction is inputted into pressure water injection system 6 by 1 controlling system of computer room control water pump 4, pass through pressure water injection system
System 6, which injects water into water permeating pipeline, to be entered inside soot heap body, while air pressure pumping system 5 passes through inside soot heap body
Soakaway trench continues water circulation into dispensing blender 2 to extracardiac pumping, after drawing water and chemically examining qualification, closes pressure water injection system
6, heap internal water is extracted out by air pressure pumping system 5.
Claims (3)
1. a kind of pneumatic reinforcement means of heap body, comprising the following steps:
1. installing the computer room containing control system, installation dispensing blender, reaction tank, water pump simultaneously pass through pipeline and pressure water injection system
System, the connection of air pressure pumping system；
2. being drilled with drilling on soot heap body, the tripping in drainage pipe road in drilling；
3. outlet pipe is connect with the effective elbow of air inlet and bands together spaced series drainage pipe road and pressure water injection as required
System, the connection of air pressure pumping system, the pressure water injection system and air pressure pumping system two systems for forming water filling and drawing water alternate,
Pressure water injection system connects water pump, air pressure pumping system by pipeline and connects dispensing blender by pipeline；
4. pressure water injection system and air pressure pumping system will be poured in integral with concrete at upper interconnecting piece；
5. setting up defences infiltration layer on original junk-heap body upper berth.
2. a kind of landfill leachate air pressure circulation process method according to claim 1, it is characterised in that the step
1. computer room, dispensing blender, reaction tank, water pump described in are mounted on outside soot heap body on dam body.
3. a kind of landfill leachate air pressure circulation process method according to claim 1, it is characterised in that the step
The pressure water injection system and air pressure pumping system being arranged in 3. are not higher than original waste height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583159.3A CN110293110A (en) | 2019-07-01 | 2019-07-01 | A kind of landfill leachate air pressure circulation process method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583159.3A CN110293110A (en) | 2019-07-01 | 2019-07-01 | A kind of landfill leachate air pressure circulation process method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110293110A true CN110293110A (en) | 2019-10-01 |
Family
ID=68029628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910583159.3A Pending CN110293110A (en) | 2019-07-01 | 2019-07-01 | A kind of landfill leachate air pressure circulation process method |
Country Status (1)
| Country | Link |
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| CN (1) | CN110293110A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009128916A1 (en) * | 2008-04-14 | 2009-10-22 | Applied Process Technology, Inc. | In situ process and method for ground water remediation and recovery of minerals and hydrocarbons |
| CN102527702A (en) * | 2011-12-31 | 2012-07-04 | 中国科学院武汉岩土力学研究所 | Method for detecting pollutants generated by leakage of leachate in landfill and repairing polluted soil |
| CN104358267A (en) * | 2014-10-31 | 2015-02-18 | 上海岩土工程勘察设计研究院有限公司 | Vacuum tube well precipitation and disposal method for rapidly restoring in-situ water and soil in polluted place |
| CN105523678A (en) * | 2016-02-03 | 2016-04-27 | 深圳市地质局 | Closed-cycle brine spraying system and method for garbage disposal |
| CN205773446U (en) * | 2016-06-01 | 2016-12-07 | 上海岩土工程勘察设计研究院有限公司 | Filling circular water treating system is taken out for polluting the multichannel connection gang of wells of water and soil reparation |
| CN208684439U (en) * | 2018-07-09 | 2019-04-02 | 森特士兴集团股份有限公司 | A kind of circulation well system for underground water pollution reparation |
-
2019
- 2019-07-01 CN CN201910583159.3A patent/CN110293110A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009128916A1 (en) * | 2008-04-14 | 2009-10-22 | Applied Process Technology, Inc. | In situ process and method for ground water remediation and recovery of minerals and hydrocarbons |
| CN102527702A (en) * | 2011-12-31 | 2012-07-04 | 中国科学院武汉岩土力学研究所 | Method for detecting pollutants generated by leakage of leachate in landfill and repairing polluted soil |
| CN104358267A (en) * | 2014-10-31 | 2015-02-18 | 上海岩土工程勘察设计研究院有限公司 | Vacuum tube well precipitation and disposal method for rapidly restoring in-situ water and soil in polluted place |
| CN105523678A (en) * | 2016-02-03 | 2016-04-27 | 深圳市地质局 | Closed-cycle brine spraying system and method for garbage disposal |
| CN205773446U (en) * | 2016-06-01 | 2016-12-07 | 上海岩土工程勘察设计研究院有限公司 | Filling circular water treating system is taken out for polluting the multichannel connection gang of wells of water and soil reparation |
| CN208684439U (en) * | 2018-07-09 | 2019-04-02 | 森特士兴集团股份有限公司 | A kind of circulation well system for underground water pollution reparation |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191001 |
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| RJ01 | Rejection of invention patent application after publication |