CN111535109A - Dust prevention and reduction system for landfill operation of solidified fly ash in landfill and implementation scheme - Google Patents
Dust prevention and reduction system for landfill operation of solidified fly ash in landfill and implementation scheme Download PDFInfo
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- CN111535109A CN111535109A CN202010244420.XA CN202010244420A CN111535109A CN 111535109 A CN111535109 A CN 111535109A CN 202010244420 A CN202010244420 A CN 202010244420A CN 111535109 A CN111535109 A CN 111535109A
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- landfill
- fly ash
- dust
- solidified fly
- unloading
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
- E01C9/08—Temporary pavings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
- E01C3/003—Foundations for pavings characterised by material or composition used, e.g. waste or recycled material
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/02—Mobile apparatus, e.g. watering-vehicles
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/202—Securing of slopes or inclines with flexible securing means
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0006—Plastics
- E02D2300/0015—HDPE
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2450/00—Gaskets
- E02D2450/10—Membranes
- E02D2450/105—Membranes impermeable
- E02D2450/107—Membranes impermeable for gases
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model provides a dust fall system that prevents dust of landfill solidification flying dust landfill operation, includes according to solidification flying dust landfill heap body elevation and along the corresponding temporary operation road that sets up of ring yard road, platform, watering lorry, fog bubble of unloading, temporary operation road and the platform of unloading include roadbed steel sheet case, HDPE membrane lid, graininess solidification flying dust heap body and geotechnological cloth, HDPE membrane lid adopts the welding mode to form sealed membrane lid.
Description
Technical Field
The invention relates to the technical field of treatment of solidified waste, in particular to a dust prevention and reduction system for landfill operation of solidified fly ash in a landfill and an implementation scheme.
Background
In the trial-filling operation process of a fly ash filling reservoir area in the prior art, a dumping and unloading platform is arranged on a separation dam, dumping and unloading are carried out from the reservoir bottom to the reservoir height along the elevation by adopting a height building method, a temporary road for filling operation is directly constructed by using the filled and solidified fly ash along with further expansion of the filling height and depth, wheels of a solidified fly ash transport vehicle are in direct contact with a solidified fly ash pile body, the solidified fly ash transport vehicle continuously extends to a high place along the filled and buried pile body, the operation surface is continuously expanded, the flying dust is further intensified when the transport vehicle goes out of the field and unloads, and the method for solving the flying dust problem in the prior art is simple, wide and poor in dust settling effect by water spraying and spraying.
Disclosure of Invention
In order to solve the problems, the invention provides a dust prevention and reduction system for landfill solidified fly ash landfill operation, which can reduce the influence on a landfill formed body, prevent a solidified fly ash transport vehicle from contacting with the solidified fly ash landfill body and further reduce the area of a membrane cover for opening rain and dust prevention, and an implementation scheme thereof.
The technical scheme of the invention is as follows: the utility model provides a dust fall system that prevents dust of landfill solidification flying dust landfill operation, includes according to solidification flying dust landfill heap body elevation and along the corresponding temporary operation road that sets up of ring yard road, platform, watering lorry, fog bubble of unloading, temporary operation road and the platform of unloading include roadbed steel sheet case, HDPE membrane lid, graininess solidification flying dust heap body and geotechnological cloth, HDPE membrane lid adopts the welding mode to form sealed membrane lid.
Adopt above-mentioned technical scheme, because landfill yard solidification flying dust landfill operation dust fall system that prevents dust comprises temporary operation road, the platform of unloading, the watering lorry, the fog bubble, and temporary operation road and the platform of unloading include the road bed steel sheet case, HDPE membrane lid, graininess solidification flying dust pile body and geotechnological cloth, cover graininess solidification flying dust pile body through geotechnological cloth and HDPE membrane lid and reach the purpose of dust fall, guarantee the transport vechicle can not raise the dust and can compact graininess solidification flying dust pile body when the process through the road bed steel sheet case, realize stopping solidification flying dust haulage vehicle and solidification flying dust pile body contact, reduce solidification flying dust haulage vehicle and solidification flying dust pile body contact when realizing unloading, further improve solidification flying dust landfill operation dust fall effect that prevents dust, HDPE membrane lid adopts the welding mode to form sealed membrane lid and can further guarantee dustproof effect.
The invention further comprises the following steps: the thickness of the roadbed steel plate box is 12CM, the size of each roadbed steel plate box is 4M x 1.5M, the thickness of the HDPE membrane cover is more than 1MM, and the specification of the geotextile is 800 g/per square meter.
Adopt above-mentioned technical scheme, because HDPE membrane lid thickness is greater than 1MM, the geotechnological cloth specification is 800 grams per square meter, can prevent that steel sheet roadbed case from causing the damage to complete airtight HDPE membrane lid, influence dustproof effect, because the thickness of roadbed steel sheet case is 12CM, the size of every roadbed steel sheet case is 4M 1.5M, can ensure that the transportation is steady, it causes destruction HDPE membrane lid to reduce the steel sheet aversion, it sprays dust fall with the fog bubble to be equipped with the watering lorry simultaneously when landfill flattening solidification flying dust operation, further consolidate solidification flying dust landfill operation dustproof dust fall effect.
The invention further comprises the following steps: the temporary operation road and the unloading platform are sequentially composed from bottom to top: the granular solidified fly ash pile body is positioned at the bottom, the HDPE film cover is laid on the granular solidified fly ash pile body, the geotextile is laid on the HDPE film cover, and the roadbed steel plate box is arranged on the geotextile.
By adopting the technical scheme, the granular solidified fly ash pile body is positioned at the bottom, the HDPE film cover is laid on the granular solidified fly ash pile body, the geotextile is laid on the HDPE film cover, and the roadbed steel plate box is arranged on the geotextile, so that the dustproof and dust-settling effect of the solidified fly ash landfill operation can be further improved.
An implementation scheme of a dust prevention and reduction system for landfill operation of solidified fly ash in a landfill site specifically comprises the following steps: s1, putting an end to the contact of the solidified fly ash transportation vehicle and the solidified fly ash pile during transportation; s2, reducing the contact between the solidified fly ash transportation vehicle and the solidified fly ash pile body during unloading; and S3, spraying and dedusting by using a sprinkler and fog bubbles when the water is buried and leveled.
By adopting the technical scheme, after the embodiment is adopted, the area of the membrane cover for opening the rain-proof and dust-proof is further reduced, the influence on the solidified fly ash pile body formed by landfill is reduced, the middle covering is realized, and the generation amount of raised dust is further reduced; the contact between a solidified fly ash transportation vehicle and a solidified fly ash pile body is avoided; the contact between a solidified fly ash transport vehicle and a solidified fly ash pile body is reduced during unloading; the dust prevention and dust fall effects of the solidified fly ash landfill operation are further improved, the control of occupational diseases is facilitated, and the ecological environment-friendly landfill operation is further realized.
The invention further comprises the following steps: the landfill area of the solidified fly ash in the landfill site is not more than 500 square areas per day.
By adopting the technical scheme, the landfill area of the solidified fly ash in the landfill site is not larger than 500 square areas per day, so that the dust prevention and reduction effect can be further improved, and the ecological environment-friendly landfill operation is realized.
Drawings
Fig. 1 is a schematic structural view of a temporary operation road and a discharge platform in a dust prevention and reduction system for landfill solidified fly ash in a landfill site according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1, the dust prevention and reduction system for landfill operation of solidified fly ash in a landfill site comprises a temporary operation road 1, an unloading platform 6, a sprinkler and fog bubbles, wherein the temporary operation road 1, the unloading platform 6, the sprinkler and the fog bubbles are correspondingly arranged along a loop road according to the elevation of a solidified fly ash landfill body, the temporary operation road 1 and the unloading platform 6 comprise a roadbed steel plate box 2, an HDPE membrane cover 3, a granular solidified fly ash landfill body 4 and geotextile 5, and the HDPE membrane cover 3 forms a sealing membrane cover in a welding mode.
Because landfill yard solidification flying dust landfill operation dust fall system that prevents dust is by interim operation road 1, the platform of unloading 6, the watering lorry, the fog bubble is constituteed, and interim operation road 1 and the platform of unloading 6 include road bed steel sheet case 2, HDPE membrane lid 3, graininess solidification flying dust pile 4 and geotechnological cloth 5, cover graininess solidification flying dust pile 4 through geotechnological cloth 5 and HDPE membrane lid 3 and reach the purpose of dust fall, guarantee the transport vechicle can not raise the dust and can compact graininess solidification flying dust pile 4 when the process through road bed steel sheet case 2, realize stopping solidification flying dust transport vechicle and solidification flying dust pile contact, reduce solidification flying dust transport vechicle and solidification flying dust pile contact when realizing unloading, further improve solidification flying dust landfill operation dust fall effect, HDPE membrane lid 3 adopts the welding mode to form sealed membrane lid and can further guarantee dustproof effect.
The thickness of the roadbed steel plate box 2 is 12CM, the size of each roadbed steel plate box 2 is 4M x 1.5M, the thickness of the HDPE membrane cover 3 is larger than 1MM, and the specification of the geotextile 5 is 800 g/per square meter.
Because HDPE membrane lid 3 thickness is greater than 1MM, 5 specifications of geotechnique cloth are 800 grams per square meter, can prevent that steel sheet roadbed case from causing the damage to complete airtight HDPE membrane lid 3, influence dustproof effect, because the thickness of roadbed steel sheet case 2 is 12CM, the size of every roadbed steel sheet case 2 is 4M 1.5M, can ensure that the transportation is steady, it causes destruction HDPE membrane lid 3 to reduce the steel sheet aversion, it sprays with watering lorry and fog bubble to be equipped with the spraying simultaneously when landfill flattening solidification flying dust operation, further consolidate solidification flying dust landfill operation dustproof dust fall effect.
The temporary operation road 1 and the unloading platform 6 are sequentially composed from bottom to top: the granular solidified fly ash pile body 4 is positioned at the bottom, the HDPE membrane cover 3 is laid on the granular solidified fly ash pile body 4, the geotextile 5 is laid on the HDPE membrane cover 3, and the roadbed steel plate box 2 is arranged on the geotextile 5.
Because granular solidification flying ash pile 4 is located the bottom, HDPE membrane lid 3 is laid on granular solidification flying ash pile 4, and geotechnological cloth 5 is laid on HDPE membrane lid 3, and road bed steel sheet case 2 sets up on geotechnological cloth 5, can further improve the dustproof dust fall effect of solidification flying ash landfill operation.
An implementation scheme of a dust prevention and reduction system for landfill operation of solidified fly ash in a landfill site specifically comprises the following steps: s1, putting an end to the contact of the solidified fly ash transportation vehicle and the solidified fly ash pile during transportation; s2, reducing the contact between the solidified fly ash transportation vehicle and the solidified fly ash pile body during unloading; and S3, spraying and dedusting by using a sprinkler and fog bubbles when the water is buried and leveled.
After the embodiment is adopted, the area of the membrane cover for opening rain and dust prevention is further reduced, the influence on the solidified fly ash pile body formed by landfill is reduced, the middle covering is realized, and the generation amount of raised dust is further reduced; the contact between a solidified fly ash transportation vehicle and a solidified fly ash pile body is avoided; the contact between a solidified fly ash transport vehicle and a solidified fly ash pile body is reduced during unloading; the dust prevention and dust fall effects of the solidified fly ash landfill operation are further improved, the control of occupational diseases is facilitated, and the ecological environment-friendly landfill operation is further realized.
The landfill area of the solidified fly ash in the landfill site is not more than 500 square areas per day.
Because the landfill area of the solidified fly ash in the landfill site is not larger than 500 square areas per day, the dust prevention and reduction effect can be further improved, and the ecological environment-friendly landfill operation is realized.
Claims (5)
1. The utility model provides a landfill solidification flying dust landfill operation dust fall system that prevents dust which characterized in that: include according to solidification flying dust landfill heap body elevation and along the corresponding temporary operation road that sets up of ring field road, platform, watering lorry, fog bubble of unloading, temporary operation road and the platform of unloading include roadbed steel plate case, HDPE membrane lid, graininess solidification flying dust heap body and geotechnological cloth, HDPE membrane lid adopts welding mode to form sealed membrane lid.
2. The dust control system of the landfill site solidified fly ash landfill operation according to claim 1, wherein: the thickness of the roadbed steel plate box is 12CM, the size of each roadbed steel plate box is 4M x 1.5M, the thickness of the HDPE membrane cover is more than 1MM, and the specification of the geotextile is 800 g/per square meter.
3. The dust control system of the landfill site solidified fly ash landfill operation according to claim 1, wherein: the temporary operation road and the unloading platform are sequentially composed from bottom to top: the granular solidified fly ash pile body is positioned at the bottom, the HDPE film cover is laid on the granular solidified fly ash pile body, the geotextile is laid on the HDPE film cover, and the roadbed steel plate box is arranged on the geotextile.
4. An implementation scheme of a dust prevention and reduction system for landfill operation of solidified fly ash in a landfill site is characterized in that: the method specifically comprises the following steps: s1, putting an end to the contact of the solidified fly ash transportation vehicle and the solidified fly ash pile during transportation; s2, reducing the contact between the solidified fly ash transportation vehicle and the solidified fly ash pile body during unloading; and S3, spraying and dedusting by using a sprinkler and fog bubbles when the water is buried and leveled.
5. An embodiment of the dust control system for landfill site solidified fly ash landfill operations according to claim 4, wherein: the landfill site solidified fly ash landfill operation area is not more than 500 square areas per day.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010244420.XA CN111535109A (en) | 2020-03-31 | 2020-03-31 | Dust prevention and reduction system for landfill operation of solidified fly ash in landfill and implementation scheme |
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| CN202010244420.XA CN111535109A (en) | 2020-03-31 | 2020-03-31 | Dust prevention and reduction system for landfill operation of solidified fly ash in landfill and implementation scheme |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108705A (en) * | 2020-08-31 | 2022-03-01 | 中国瑞林工程技术股份有限公司 | Hazardous waste landfill system and method |
| 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 |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998056466A1 (en) * | 1997-06-11 | 1998-12-17 | Environmental Control Systems, Inc. | A method and system for treating biodegradable waste material through aerobic degradation |
| JP2001081761A (en) * | 1999-09-10 | 2001-03-27 | Kumagai Gumi Co Ltd | Impervious layer of bentonite-mixed soil and its execution method |
| CN101890419A (en) * | 2009-05-22 | 2010-11-24 | 华东理工大学 | Waste incineration fly ash treatment method |
| CN102993647A (en) * | 2011-09-16 | 2013-03-27 | 柴浣兰 | Method for harmless treatment of incineration fly ash and composite structure prepared by same |
| CN104438275A (en) * | 2014-11-07 | 2015-03-25 | 贵州欧瑞信环保科技有限责任公司 | Garage embedding fiber covering material |
| CN105983562A (en) * | 2015-01-28 | 2016-10-05 | 浩蓝环保股份有限公司 | High-dimensional landfill method of waste landfill |
| CN106310916A (en) * | 2016-09-19 | 2017-01-11 | 重庆冠虹环保能源股份有限公司 | Dry deacidifying and detarring method for waste gas of hot-air furnace |
| CN107520241A (en) * | 2016-06-20 | 2017-12-29 | 王立兵 | A kind of method accumulated mineral and municipal waste and backfilled on the spot |
| CN108315081A (en) * | 2018-04-08 | 2018-07-24 | 源创环境科技有限公司 | The RDF production systems of aging rubbish are dried using the landfill gas of refuse landfill |
| CN109590305A (en) * | 2018-05-31 | 2019-04-09 | 史东晓 | A kind of burying method stabilizing flying dust |
| KR101984652B1 (en) * | 2018-10-05 | 2019-05-31 | 주식회사 제이엔텍 | Reclamation method for reducing fine dust and harmful substance |
| CN109821852A (en) * | 2019-02-25 | 2019-05-31 | 杨帆 | A kind of household refuse landfill sites are administered and life refuse processing method |
-
2020
- 2020-03-31 CN CN202010244420.XA patent/CN111535109A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998056466A1 (en) * | 1997-06-11 | 1998-12-17 | Environmental Control Systems, Inc. | A method and system for treating biodegradable waste material through aerobic degradation |
| JP2001081761A (en) * | 1999-09-10 | 2001-03-27 | Kumagai Gumi Co Ltd | Impervious layer of bentonite-mixed soil and its execution method |
| CN101890419A (en) * | 2009-05-22 | 2010-11-24 | 华东理工大学 | Waste incineration fly ash treatment method |
| CN102993647A (en) * | 2011-09-16 | 2013-03-27 | 柴浣兰 | Method for harmless treatment of incineration fly ash and composite structure prepared by same |
| CN104438275A (en) * | 2014-11-07 | 2015-03-25 | 贵州欧瑞信环保科技有限责任公司 | Garage embedding fiber covering material |
| CN105983562A (en) * | 2015-01-28 | 2016-10-05 | 浩蓝环保股份有限公司 | High-dimensional landfill method of waste landfill |
| CN107520241A (en) * | 2016-06-20 | 2017-12-29 | 王立兵 | A kind of method accumulated mineral and municipal waste and backfilled on the spot |
| CN106310916A (en) * | 2016-09-19 | 2017-01-11 | 重庆冠虹环保能源股份有限公司 | Dry deacidifying and detarring method for waste gas of hot-air furnace |
| CN108315081A (en) * | 2018-04-08 | 2018-07-24 | 源创环境科技有限公司 | The RDF production systems of aging rubbish are dried using the landfill gas of refuse landfill |
| CN109590305A (en) * | 2018-05-31 | 2019-04-09 | 史东晓 | A kind of burying method stabilizing flying dust |
| KR101984652B1 (en) * | 2018-10-05 | 2019-05-31 | 주식회사 제이엔텍 | Reclamation method for reducing fine dust and harmful substance |
| CN109821852A (en) * | 2019-02-25 | 2019-05-31 | 杨帆 | A kind of household refuse landfill sites are administered and life refuse processing method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108705A (en) * | 2020-08-31 | 2022-03-01 | 中国瑞林工程技术股份有限公司 | Hazardous waste landfill system and method |
| 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: 20200814 |
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