CN102284466A - Method and system for integrated treatment and recycling of domestic garbage landfill - Google Patents
Method and system for integrated treatment and recycling of domestic garbage landfill Download PDFInfo
- Publication number
- CN102284466A CN102284466A CN2011101170167A CN201110117016A CN102284466A CN 102284466 A CN102284466 A CN 102284466A CN 2011101170167 A CN2011101170167 A CN 2011101170167A CN 201110117016 A CN201110117016 A CN 201110117016A CN 102284466 A CN102284466 A CN 102284466A
- Authority
- CN
- China
- Prior art keywords
- refuse landfill
- landfill
- drop liquid
- gas
- biogas
- 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
Links
Images
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
-
- 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
- Y02W30/20—Waste processing or separation
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a method and a system for integrated treatment and recycling of a domestic garbage landfill. The method comprises the following steps of: recovering and recycling methane produced by the garbage landfill; treating leachate of the garbage landfill by using a cyclic self-purification treatment method; and ecologically restoring the surface of the garbage landfill. Through the technical scheme, the integrated treatment and recycling of three pollutants, namely the methane, the leachate and the solid garbage, of the domestic garbage landfill is realized.
Description
Technical field
The present invention relates to a kind of household refuse landfill sites and integrate improvement and cyclic utilization method and system.
Background technology
Along with fast development of Chinese economy, a large amount of populations pour in the city, and the scale in city and circle, territory constantly enlarge, process of urbanization such as at a tremendous pace.We are also just standing living environment and are constantly worsening the consequence of bringing when enjoying prosperity, and urban population is increased sharply on the one hand, house refuse also increases severely, the processing method of China's municipal refuse is at present also relatively backward, and its main method is a landfill, accounts for more than 95% of whole waste disposal method; On the other hand, the burying method that China adopted is the method for arbitrarily stacking basically, without harmless treatment, originally the refuse landfill that was in urban fringe is just becoming new down town, undressed landfill yard constantly distributes foul smell, mosquitos and flies grows, and causes serious air pollution, and constantly the biogas that discharges brings potential safety hazard near the resident of life.
In a single day rubbish enter landfill yard, the decomposable process of microorganism has just begun, the first step is that oxygen consumption decomposes, consume the oxygen in the landfill yard, produce a large amount of heat, second step was to carry out anaerobic digestion, as the bio anaerobic degradation process of rubbish itself, its end product mainly is CO2 and CH4, is commonly referred to biogas.Because biogas is a kind of fuel, and is inflammable and explosive at the landfill yard scene, has serious potential safety hazard.Therefore, the collection and treatment of carrying out category sludge gas is a very important job.Simultaneously, below integrating the refuse landfill ubiquity of administering, endanger:
1, the stench biogas that constantly distributes of soot mainly is made up of methane and other toxic and harmfuls, in case it is inflammable and explosive to meet with Mars, brings threat for life and property; Simultaneously, methane also is the very strong gas of a kind of greenhouse effects (be carbon dioxide 21 times), if in a large number to aerial directly discharging, form greenhouse effects easily, cause global temperature to raise, therefore, the United Nations just requires national governments to take measures to reduce the discharging of all kinds of greenhouse gases by " Kyodo Protocol book ".
2, the drop liquid that oozes that refuse landfill penetrates comprises toxic components all in the rubbish, as heavy metal, high organic double compound, harmful bacteria, organic germ etc., if do not handle, be easy to cause the soil fail of landfill yard downstream, or pollute downstream underground water even reservoir drinking water, particularly at sewage crossing current on rainy day.
3, the solid refuse of refuse landfill stacking grows mosquitos and flies easily, spreads disease, influences peripheral public health, and resident's living environment worsens near causing.
Summary of the invention
Main purpose of the present invention provides a kind of household refuse landfill sites and integrates improvement and cyclic utilization method and system, solve prior art to the biogas of household refuse landfill sites, ooze the problem that drop liquid and this three heavily contaminated of solid refuse can't realize integrating improvement.
To achieve these goals, the present invention adopts following integration to administer and recycling technical scheme of laying equal stress on:
A kind of household refuse landfill sites is integrated improvement and cyclic utilization method and system, comprising:
1, the biogas that refuse landfill is produced reclaims and is recycling.Marsh gas treating system comprise be arranged at some gas recovery wells in the refuse landfill, the air collecting pipe with a plurality of air-vents, gas pipeline, collection chamber (gas-water separation), biogas that negative pressure that the pumping plant of bleeding forms by roots blower is collected gas recovery well, utilize that collected biogas burns, comprehensive utilizations such as generating, heating or cooling.The junction that also is included in described gas pipeline and each air collecting pipe is provided for controlling the control valve of gas communication in each air collecting pipe, torch, the overall system control of burning biogas more than needed.
2, adopt circulation auto purification processing method to handle to waste landfill site leachate.Ooze the drop liquid treating system and comprise collecting pit, suction pump and aqueduct, described collecting pit collects that refuse landfill produces oozes drop liquid; Described suction pump is used for the drop liquid that oozes that described collecting pit is collected is carried back the garbage loading embeading layer of refuse landfill by described aqueduct, will ooze in the rubbish that drop liquid is discharged into landfill yard garbage loading embeading layer, utilizes the rubbish auto purification processing that circulates.
3, ecological recovery is carried out on the refuse landfill surface.Be included in refuse landfill surface coverage argillic horizon, make " steamed bunization " and handle, to realize that rainwater does not deposit on the surface, soot; Offer the rainwater feeder around the refuse landfill, be used to collect and the rainwater of water conservancy diversion refuse landfill surface and near massif, and will collect directly be discharged near water system, prevent to flow into landfill yard and ooze in the drop liquid, realize " rain dirt separation ".At landfill yard surface plantation green vegetation, carry out ecological recovery.
In prior art, the present invention has administered refuse landfill on the whole, the biogas that household refuse landfill sites is produced, oozes drop liquid and this three heavily contaminated of solid refuse and integrates and administer and recycling.
The present invention reclaims with recycling the biogas that refuse landfill produces, directly produce economic worth, and avoided that biogas directly discharges in the refuse landfill, cause the refuse landfill foul smell boundless, meet Mars inflammable and explosive, form a series of problems such as greenhouse effects easily.
The present invention adopts recirculation auto purification processing method to handle to waste landfill site leachate, the drop liquid that oozes of effectively having avoided refuse landfill to penetrate directly discharges, avoid causing the soil fail of landfill yard downstream, or pollution downstream underground water even reservoir drinking water, the particularly problem that sewage flows on rainy day.
The present invention has carried out ecological recovery to the refuse landfill surface, such as at refuse landfill surface coverage soil layer, plants vegetation, has effectively improved the environment looks of refuse landfill; Through ecological recovery, the occupation of land of refuse landfill can utilize again, as building motion, leisure place etc.
Description of drawings
Fig. 1 is the schematic diagram of a kind of household refuse landfill sites marsh gas treating system of the embodiment of the invention;
Fig. 2 is the schematic diagram of a kind of MSW landfill leachate regulating treatment system of the embodiment of the invention;
Fig. 3 is the schematic diagram that a kind of household refuse landfill sites of the embodiment of the invention is integrated improvement and cyclic utilization system.
The specific embodiment
In conjunction with the accompanying drawings the present invention is described in further detail below by the specific embodiment.
Can gas recovery well be set according to different modes of all multifactor selections such as the construction environment of refuse landfill, local climate conditions in refuse landfill, usually the landfill yard that has closed is adopted vertical gas recovery well, to the horizontal gas recovery well of building of landfill yard employing.Be example so that a plurality of vertical gas recovery wells to be set in refuse landfill below, please refer to Fig. 1, Fig. 1 is the schematic diagram of a kind of household refuse landfill sites marsh gas treating system of the embodiment of the invention, vertical gas recovery well 12 is set in refuse landfill 11, in gas recovery well 12, insert air collecting pipe 13, air collecting pipe 13 is in the part in the refuse landfill soil, a plurality of air-vents 131 that are used for gathering the gas of refuse landfill are set on its tube wall, for preventing that outside air from penetrating in the refuse landfill, air collecting pipe 13 is in the outer part of refuse landfill soil air-vent is not set, air collecting pipe 13 adopts the high-density polyethylene material manufacturing, around air collecting pipe 13, filled fitros 14, owing to cross the ventilation space that forms naturally between the fitros 14, guaranteed from gas in the refuse landfill be pooled to fast air collecting pipe around, simultaneously, guaranteed that again the air-vent on the air collecting pipe tube wall can be not blocked, be horizontally disposed with gas pipeline 15 on the refuse landfill top layer, gas pipeline 15 is communicated with each air collecting pipe 13, the gas that each air collecting pipe 13 is collected is concentrated and is delivered to collection chamber 16, one gas analyzer 17 is set in collection chamber 16, the concentration of methane in the collected gas of analytic set air chamber 16, when analysis result is that methane concentration is when being lower than predetermined value, by air duct 18 gas in the collection chamber 16 is delivered to incineration torch 19, incineration torch 19 directly burns gas, when analysis result is that methane concentration is when being greater than or equal to predetermined value, by air duct 18 gas in the collection chamber 16 is delivered to TRT 110, TRT 110 can utilize the gas generating.The present invention is not limited to above several recycling mode, such as can also be with gas as near the Industrial Boiler landfill yard or Domestic Gas.
Further, can be provided for controlling the control valve of gas communication in each air collecting pipe in the junction of gas pipeline and each air collecting pipe, like this when some gas recovery wells or air collecting pipe or branch's gas pipeline of being communicated with this air collecting pipe break down, but the control valve of gas communication in this air collecting pipe of closing control, so that fault is overhauled, can not have influence on the operate as normal of other gas recovery well and air collecting pipe.
Further, in order to improve the acquisition capacity of biogas in the refuse landfill, the pumping plant of bleeding is set forms negative pressure recovery biogas.
Further, owing to contain water vapour from the gas in the refuse landfill, so gas pipeline should tilt to the air collecting pipe direction gradually, so that make condensate liquid return gas recovery well, the physical features lowest part at some gas pipelines can also be provided with condensed water collecting device; Perhaps can moisture trap be set in collection chamber, the gas that utilizes moisture trap that collection chamber is collected carries out processed.
Further, piling up waste layer when reaching the mouth of pipe of air collecting pipe in order to ensure in original refuse landfill, existing equipment continues available, be manufactured with threaded connector in the air collecting pipe upper end, when the rubbish of landfill up is stacked into the mouth of pipe of air collecting pipe again, can utilize pipe joint spreading air collecting pipe, other pipelines all up extend thereupon and get final product.
Present embodiment also comprises the process that adopts recirculation auto purification processing method to handle to MSW landfill leachate regulating: that collects that refuse landfill produces oozes drop liquid, the collected drop liquid that oozes is carried go back to the landfill yard top, be discharged in the landfill yard soil, utilize soil to carry out auto purification.Choose refuse landfill downstream physical features lowest part, build one or more collecting pits that ooze drop liquid that refuse landfill produces that are used to collect, collecting pit can be handled with anti-seepage materials such as cement, the collecting pit top seals with transparent plastic or glass, be used to collect solar energy and make and ooze drop liquid and keep uniform temperature, utilize microbial reaction to accelerate to ooze the purification speed and the biogas output of drop liquid.
Fig. 2 is the schematic diagram of a kind of MSW landfill leachate regulating treatment system of the embodiment of the invention, please refer to Fig. 2, ooze the drop liquid treating system and comprise collecting pit 21, suction pump 22 and aqueduct, collecting pit 21 is used to collect that refuse landfill 11 produces oozes drop liquid, suction pump 22 is used for drop liquid is carried back refuse landfill by aqueduct the garbage loading embeading layer that oozes with collecting pit 21 collections, aqueduct comprises water delivery trunk line 231 and backwater infiltration pipeline 232, water delivery trunk line 231 is with the backwater infiltration pipeline 232 that drop liquid is diverted to the garbage loading embeading layer soil that is buried in refuse landfill 11 that is communicated with water delivery trunk line 231 that oozes of collecting pit 21 collections, backwater infiltration pipeline 232 is penetrated into the described drop liquid that oozes in the refuse landfill 11, the antipriming pipe that backwater infiltration pipeline 232 adopts the vein shape to distribute, be embedded in negative approximately one meter on refuse landfill top layer, around it, filled fitros.
Present embodiment also is included in the refuse landfill top and covers argillic horizon, be used to prevent that gas oozes out in the refuse landfill, gas in the refuse landfill can only be drawn by air collecting pipe like this, be used to also simultaneously prevent that the rain sewage of refuse landfill top from penetrating in the refuse landfill, such as the high viscosity argillic horizon that covers the about 500mm of one deck, compacting compresses, height is to progressively reducing all around in the middle of making it, be beneficial to the rain effluent stream to around, around the garbage loading embeading field edge, offer the rainwater feeder, rain sewage is directly emitted.
Present embodiment also comprises ecological recovery is carried out on the refuse landfill surface, the mode of ecological recovery has multiple, such as at refuse landfill surface coverage soil layer, be used to plant vegetation, cover the nutrition soil that height differs, flowers and plants, trees on the kind can be improved refuse landfill living environment on every side like this.
Fig. 3 is the schematic diagram that a kind of household refuse landfill sites of the embodiment of the invention is integrated improvement and cyclic utilization system, please refer to Fig. 3, comprise air collecting pipe 13, gas pipeline 15 and collection chamber 16 in the marsh gas treating system, also comprise the collecting pit 21 that oozes in the drop liquid treating system, gas pipeline 15 is horizontally set on the refuse landfill top layer, gas pipeline 15 is communicated with each air collecting pipe 13, with the concentrated collection chamber 16 that is delivered to of gas that each air collecting pipe 13 collects, build the collecting pit that oozes drop liquid 21 that is used to collect the refuse landfill generation at refuse landfill downstream physical features lowest part.
A kind of household refuse landfill sites that present embodiment provides is integrated improvement and cyclic utilization method and system, biogas to the household refuse landfill sites generation, ooze this three heavily contaminated of drop liquid and solid refuse and integrate improvement and recycling, in prior art, the method that a certain pollution of refuse landfill is handled and utilized only, the present invention has administered refuse landfill on the whole, avoided effectively not only that biogas directly discharges in the household refuse landfill sites, cause the refuse landfill foul smell boundless, chance Mars is inflammable and explosive, form some row problems such as greenhouse effects easily, also comprise step simultaneously to waste landfill site leachate being adopted recirculation auto purification processing method handle, the drop liquid that oozes of also effectively having avoided refuse landfill to penetrate directly discharges, cause the soil fail of landfill yard downstream, or pollution downstream underground water even reservoir drinking water, the particularly problem that sewage flows on rainy day; Simultaneously, also ecological recovery is carried out on the refuse landfill surface, be included in refuse landfill surface coverage soil layer, plant vegetation, effectively improved the environment looks of refuse landfill.
Above content be in conjunction with concrete embodiment to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a household refuse landfill sites is integrated and is administered and cyclic utilization method, it is characterized in that, comprising:
The biogas that refuse landfill is produced reclaims with recycling;
Adopt circulation auto purification processing method to handle to waste landfill site leachate;
Ecological recovery is carried out on the refuse landfill surface.
2. the method for claim 1 is characterized in that, the described biogas that refuse landfill is produced reclaims with cyclic utilization method and comprises:
A plurality of gas recovery wells are set in refuse landfill;
In each gas recovery well, insert air collecting pipe with a plurality of air-vents;
The gas pipeline that is communicated with each air collecting pipe is set, and the biogas that described gas pipeline collects each air collecting pipe is concentrated and is delivered to collection chamber;
The biogas that utilizes described collection chamber to collect burns, generating, heating or cooling.
3. method as claimed in claim 2 is characterized in that, comprises that also the pumping plant formation negative pressure of bleeding is set to be reclaimed the described biogas that refuse landfill is produced.
4. the method for claim 1 is characterized in that, described recirculation auto purification processing method comprises:
The leachate collecting pond is set, and described collecting pit is used to collect that refuse landfill produces oozes drop liquid;
The collected drop liquid that oozes is carried back landfill yard garbage loading embeading layer;
To ooze drop liquid and be discharged in the landfill yard garbage loading embeading layer soil, and utilize soil to carry out auto purification.
5. method as claimed in claim 4 is characterized in that, also comprises:
Above refuse landfill, cover argillic horizon;
Offer the rainwater feeder at the garbage loading embeading field edge, be used to collect the also rain sewage of water conservancy diversion refuse landfill top, and be directly emitted.
6. a household refuse landfill sites is integrated and is administered and recycling system, it is characterized in that, and comprise marsh gas treating system, ooze drop liquid treating system and top layer ecological recovery system, wherein,
Described marsh gas treating system is used for the biogas that refuse landfill produces is gathered with recycling;
The described drop liquid treating system that oozes is used for adopting recirculation auto purification processing method to handle to waste landfill site leachate;
Described top layer ecological recovery system is used for ecological recovery is carried out on the refuse landfill surface.
7. system as claimed in claim 6, it is characterized in that, described marsh gas treating system comprises a plurality of gas recovery wells, has the air collecting pipe of a plurality of air-vents, gas pipeline, collection chamber, described gas recovery well is arranged in the refuse landfill, described air collecting pipe with a plurality of air-vents inserts in each gas recovery well, described gas pipeline is used to be communicated with each air collecting pipe, and the biogas that each air collecting pipe is collected is concentrated and is delivered to described collection chamber.
8. system as claimed in claim 6, it is characterized in that, the described drop liquid treating system that oozes comprises collecting pit, suction pump and aqueduct, described collecting pit is used to collect that refuse landfill produces oozes drop liquid, and described suction pump is used for oozing drop liquid is carried back refuse landfill by described aqueduct garbage loading embeading layer with what described collecting pit was collected.
9. system as claimed in claim 8, it is characterized in that, described aqueduct comprises water delivery trunk line and backwater infiltration pipeline, described water delivery trunk line is used for oozing the described backwater infiltration pipeline that drop liquid is diverted to the garbage loading embeading layer that is buried in refuse landfill that is communicated with described water delivery trunk line with what described collecting pit was collected, and described backwater permeates pipeline and oozes in the garbage loading embeading layer soil that drop liquid is penetrated into refuse landfill described.
10. system as claimed in claim 8, it is characterized in that, also comprise argillic horizon and rainwater feeder, described argillic horizon covers the refuse landfill top, described rainwater feeder is opened in the garbage loading embeading field edge, be used to collect the also rain sewage of water conservancy diversion refuse landfill top, rain sewage is directly emitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101170167A CN102284466A (en) | 2011-05-06 | 2011-05-06 | Method and system for integrated treatment and recycling of domestic garbage landfill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101170167A CN102284466A (en) | 2011-05-06 | 2011-05-06 | Method and system for integrated treatment and recycling of domestic garbage landfill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102284466A true CN102284466A (en) | 2011-12-21 |
Family
ID=45331372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101170167A Pending CN102284466A (en) | 2011-05-06 | 2011-05-06 | Method and system for integrated treatment and recycling of domestic garbage landfill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102284466A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234146A (en) * | 2014-06-10 | 2016-01-13 | 冯忠良 | Novel landfill method |
| CN105312307A (en) * | 2015-05-28 | 2016-02-10 | 南京科技职业学院 | Landfill gas treatment process for landfill |
| CN105945039A (en) * | 2016-06-29 | 2016-09-21 | 王志文 | Municipal refuse disposal system |
| CN107457244A (en) * | 2017-08-25 | 2017-12-12 | 东莞翰飞环保科技有限公司 | A kind of closing refuse landfill recycling method |
| CN110813973A (en) * | 2019-11-22 | 2020-02-21 | 中科鼎实环境工程有限公司 | Gas pumping and injecting system and method for aerobic treatment of refuse landfill |
| CN112628610A (en) * | 2020-11-03 | 2021-04-09 | 中冶南方都市环保工程技术股份有限公司 | Method and system for detecting leakage of aerobic repair gas pumping and injecting pipeline of refuse landfill |
| CN112694230A (en) * | 2020-12-23 | 2021-04-23 | 四川正升环保科技有限公司 | Comprehensive treatment method for high-garbage-content rotten and aged sludge pond |
| CN114319455A (en) * | 2021-11-27 | 2022-04-12 | 中国化学工程第十四建设有限公司 | Full-coverage sealing, environmental treatment and greening process for large-scale refuse landfill |
| CN115288495A (en) * | 2022-05-30 | 2022-11-04 | 中国联合工程有限公司 | Treatment method for transforming refuse landfill into combination of photovoltaic power generation and hydroelectric power generation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11104604A (en) * | 1997-10-08 | 1999-04-20 | Shimizu Corp | Treatment of garbage using silo type digestion column and system |
| CN1644517A (en) * | 2004-12-15 | 2005-07-27 | 深圳相控科技有限公司 | Method and system for self purification of penetrated liquid from garbage buried site by recirculation |
| JP2009112932A (en) * | 2007-11-06 | 2009-05-28 | Mitsui Eng & Shipbuild Co Ltd | Waste landfill method, and treatment method of leachate |
| CN101537420A (en) * | 2009-04-11 | 2009-09-23 | 郑毅 | Cold treatment system for urban domestic garbage |
| CN201334723Y (en) * | 2008-12-17 | 2009-10-28 | 武汉新冠亿碳能源开发有限公司 | Garbage landfill leachate draining and landfill gas collection system |
| CN101804417A (en) * | 2010-05-10 | 2010-08-18 | 北京昊业怡生科技有限公司 | Active landfill method of urban domestic garbage |
-
2011
- 2011-05-06 CN CN2011101170167A patent/CN102284466A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11104604A (en) * | 1997-10-08 | 1999-04-20 | Shimizu Corp | Treatment of garbage using silo type digestion column and system |
| CN1644517A (en) * | 2004-12-15 | 2005-07-27 | 深圳相控科技有限公司 | Method and system for self purification of penetrated liquid from garbage buried site by recirculation |
| JP2009112932A (en) * | 2007-11-06 | 2009-05-28 | Mitsui Eng & Shipbuild Co Ltd | Waste landfill method, and treatment method of leachate |
| CN201334723Y (en) * | 2008-12-17 | 2009-10-28 | 武汉新冠亿碳能源开发有限公司 | Garbage landfill leachate draining and landfill gas collection system |
| CN101537420A (en) * | 2009-04-11 | 2009-09-23 | 郑毅 | Cold treatment system for urban domestic garbage |
| CN101804417A (en) * | 2010-05-10 | 2010-08-18 | 北京昊业怡生科技有限公司 | Active landfill method of urban domestic garbage |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234146A (en) * | 2014-06-10 | 2016-01-13 | 冯忠良 | Novel landfill method |
| CN105312307A (en) * | 2015-05-28 | 2016-02-10 | 南京科技职业学院 | Landfill gas treatment process for landfill |
| CN105945039A (en) * | 2016-06-29 | 2016-09-21 | 王志文 | Municipal refuse disposal system |
| CN107457244A (en) * | 2017-08-25 | 2017-12-12 | 东莞翰飞环保科技有限公司 | A kind of closing refuse landfill recycling method |
| CN110813973A (en) * | 2019-11-22 | 2020-02-21 | 中科鼎实环境工程有限公司 | Gas pumping and injecting system and method for aerobic treatment of refuse landfill |
| CN112628610A (en) * | 2020-11-03 | 2021-04-09 | 中冶南方都市环保工程技术股份有限公司 | Method and system for detecting leakage of aerobic repair gas pumping and injecting pipeline of refuse landfill |
| CN112694230A (en) * | 2020-12-23 | 2021-04-23 | 四川正升环保科技有限公司 | Comprehensive treatment method for high-garbage-content rotten and aged sludge pond |
| CN114319455A (en) * | 2021-11-27 | 2022-04-12 | 中国化学工程第十四建设有限公司 | Full-coverage sealing, environmental treatment and greening process for large-scale refuse landfill |
| CN114319455B (en) * | 2021-11-27 | 2024-03-05 | 中国化学工程第十四建设有限公司 | Full-coverage sealing field, environment treatment and re-greening process for large refuse landfill |
| CN115288495A (en) * | 2022-05-30 | 2022-11-04 | 中国联合工程有限公司 | Treatment method for transforming refuse landfill into combination of photovoltaic power generation and hydroelectric power generation |
| CN115288495B (en) * | 2022-05-30 | 2024-06-04 | 中国联合工程有限公司 | Treatment method for modifying landfill into combination of photovoltaic and hydroelectric power generation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102284466A (en) | Method and system for integrated treatment and recycling of domestic garbage landfill | |
| CN205189098U (en) | A rainwater garden for building district | |
| CN105668769B (en) | A kind of quasi- aerobic stabilization integrated system of comprehensive refuse landfill and its application | |
| CN107876539A (en) | The aerobic Ecosystem restoration system of refuse landfill and method | |
| CN201485358U (en) | Ecological treatment system of domestic sewage | |
| CN202576154U (en) | Complex ecological system for treating domestic wastewater of rural community | |
| CN211437418U (en) | In-situ remediation system for aerobic-anaerobic circulation of refuse landfill | |
| CN203946997U (en) | A kind of life in the countryside rubbish and Sewage treatment systems | |
| CN206385001U (en) | Retaining water cleaning systems under a kind of sponge urban land | |
| CN202148222U (en) | Processing device for denitrification and phosphorous removal of high-load reciprocating type undercurrent artificial wetland | |
| CN205153075U (en) | Grange rain water collecting device | |
| CN105461167A (en) | Ecological landscape type integrated garbage and sewage treatment system for villages and small towns | |
| CN211037206U (en) | Rain and sewage diversion system of refuse landfill | |
| CN101891355B (en) | Bio-ecological management and recycling process for natural power point source sewage | |
| CN111547857A (en) | Ecological system for comprehensively treating rain sewage in rural areas and villages in hilly areas | |
| CN202865064U (en) | Household garbage landfill percolate zero discharge treatment system | |
| CN106799385B (en) | Urban garbage environmental protection processing system | |
| CN212336234U (en) | Urban domestic garbage leachate collecting and treating system | |
| CN100340490C (en) | Method and system for self purification of penetrated liquid from garbage buried site by recirculation | |
| CN110303022B (en) | Anti-seepage pollution household garbage landfill system and method | |
| CN208787177U (en) | A kind of rubbish multidomain treat-ment field | |
| CN207002509U (en) | A kind of artificial wet land system | |
| CN207347379U (en) | Municipal sludge cures greening storehouse | |
| CN109622565B (en) | Solid waste environmental protection processing system | |
| CN205188078U (en) | Integration villages and small towns ecological landscape type rubbish sewage treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111221 |