CN114433593A - Plant carbon sink storage method based on abandoned strip mine - Google Patents
Plant carbon sink storage method based on abandoned strip mine Download PDFInfo
- Publication number
- CN114433593A CN114433593A CN202111431347.8A CN202111431347A CN114433593A CN 114433593 A CN114433593 A CN 114433593A CN 202111431347 A CN202111431347 A CN 202111431347A CN 114433593 A CN114433593 A CN 114433593A
- Authority
- CN
- China
- Prior art keywords
- dam body
- exhaust pipe
- layer
- dam
- constructing
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 239000002351 wastewater Substances 0.000 claims abstract description 13
- 238000010276 construction Methods 0.000 claims abstract description 11
- 239000002699 waste material Substances 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims description 9
- 230000009919 sequestration Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 abstract description 13
- 239000010902 straw Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 11
- 239000011435 rock Substances 0.000 abstract description 6
- 239000002689 soil Substances 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000005056 compaction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000002910 solid waste Substances 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/30—Landfill technologies aiming to mitigate methane emissions
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a plant carbon sink storage method based on abandoned strip mine, which comprises the following steps of S1: selecting a construction horizon; s2: constructing a bottom water-resisting layer at the bottommost layer of the construction layer; s3: the connecting dam body, the closed dam body and the two side dam bodies are enclosed into a carbon sink; s4: the carbon collection warehouse is divided into a plurality of subareas by the middle dam bodies; s5: presetting an exhaust pipeline in the subarea; s6: paving plants in a subarea close to the side dam body, compacting, constructing a sealing layer at the top of the subarea, and performing strip mine dumping operation on the upper part of the sealing layer to form a dumping field; s7: and a waste water well with the top penetrating out of the ground is constructed in the middle dam body, and the bottom of the waste water well penetrates through the two adjacent subareas. According to the plant carbon sink storage method based on the waste strip mine, the straw is buried in the mine pit, the occupied space is reduced, meanwhile, the high-temperature and high-pressure sealed environment is provided for the straw by utilizing the self weight of rock soil on the dumping field, the decomposition is accelerated, and the carbon sink effect is improved.
Description
Technical Field
The invention relates to the technical field of low carbon and environmental protection, in particular to a plant carbon sink storage method based on waste strip mine.
Background
China already defines that carbon dioxide emission strives to reach a peak value 2030 years ago, carbon neutralization is realized 2060 years ago, and an important process for realizing carbon peak reaching and carbon neutralization is carbon sink, namely, carbon dioxide in the atmosphere is absorbed through measures such as afforestation and vegetation recovery, so that the process, activity or mechanism of concentration of greenhouse gases in the atmosphere is reduced. From the aspect of agriculture and animal husbandry, the existing carbon sequestration technology is mainly used for returning straws to the field or burying the straws, although carbon sequestration is realized to a certain extent, the farmland quality is reduced to a certain extent, particularly in northern areas, the decomposition time is longer after the straws are returned to the field, the next year planting is influenced, meanwhile, the straw landfill occupies a large amount of space, the decomposition of the buried straws is insufficient, the carbon sequestration effect is not ideal, and in the decomposition process, certain gas or other harmful and dangerous substances can be generated to influence the carbon sequestration effect. Therefore, the plant carbon sink storage method based on the abandoned strip mine is produced by transporting the plant carbon sink storage method, the straw is mainly buried in the mine pit, the occupied space is reduced, meanwhile, the dead weight of rock soil covered on the refuse dump is utilized, an environment similar to high pressure, sealing and high temperature is provided for straw decomposition, the decomposition is accelerated, and the carbon sink effect is improved.
Disclosure of Invention
The invention aims to provide a plant carbon sink storage method based on waste strip mine, which aims to solve the problems of slow decomposition, insufficient decomposition, large occupied space, waste gas and harmful substances generation of straws caused by mainly adopting a straw returning and burying method in the carbon sink technology.
In order to achieve the above objects, the present invention provides a method for storing plant carbon sink based on abandoned strip mine, comprising the steps of,
s1: selecting a layer position which is far away from an original aquifer of the end slope and is over 60 meters in the open pit as a construction layer position;
s2: constructing a bottom water-resisting layer with water-resisting capability at the bottommost layer of the construction layer;
s3: constructing a connection dam body connected with two sides of the open pit on the upper surface of the bottom water-resisting layer through the discarded slime, constructing a side dam body on two sides of the connection dam body through the discarded slime, respectively connecting one side of each of the two side dam bodies with two sides of the connection dam body, constructing a closed dam body connected with the other side of each of the two side dam bodies after the side dam bodies extend, and enclosing the connection dam body, the closed dam body and the two side dam bodies to form a carbon sink;
s4: constructing an intermediate dam body parallel to the side dam body in the carbon collection warehouse, wherein the carbon collection warehouse is divided into a plurality of subareas by the intermediate dam bodies;
s5: an exhaust pipeline is preset in the subarea, and comprises a main exhaust pipe inserted into the subarea from the upper part of the closed dam body, a secondary exhaust pipe horizontally connected with the main exhaust pipe and a tertiary exhaust pipe which is connected with the secondary exhaust pipe and is vertical to the ground;
s6: paving plants in the subarea close to the side dam body and compacting the plants, then constructing a sealing layer on the top of the subarea, performing strip mine dumping operation on the upper part of the sealing layer to form a dumping site, and repeating the above processes in the adjacent subareas until the dumping operation of all the subareas is completed;
s7: and a waste water well with the top penetrating out of the ground is constructed in the middle dam body, and the bottom of the waste water well penetrates through the two adjacent subareas.
Further, in step S3, the thickness of the discharged clay is 20-30 m, and the extending distance of the highwall body is 50 m.
Further, in step S4, the cross-section of the middle dam is trapezoidal, the width of the upper bottom is 20-30 m, the width of the lower bottom is 40-50 m, and the height of the middle dam is 3-5 m higher than that of the side dam.
Furthermore, the bottom isolation layer is inclined from the side dam body to the middle dam body to form a drainage angle, and the drainage angle is 1-3 degrees.
Further, in step S5, the diameters of the main exhaust pipe, the secondary exhaust pipe, and the tertiary exhaust pipe are sequentially reduced.
Further, in step S5, the main exhaust pipe, the secondary exhaust pipe, and the tertiary exhaust pipe are all provided with a plurality of vent holes, and the diameter of each vent hole is 30% of the diameter of the exhaust pipeline in which the vent hole is located.
Further, in step S6, the sealing layer includes a first sealing layer, a second sealing layer, a water sand sealing layer and an upper isolation layer, which are sequentially disposed on the plant.
Therefore, the plant carbon sink storage method based on the abandoned strip mine with the structure has the following beneficial effects:
1. the space of the open pit is fully utilized, engineering construction materials are sourced from the mining area, and the construction cost is reduced;
2. the carbon sink warehouse is sealed, so that the influence on the surrounding environment is reduced, and the sealing layer and the overlying rock soil of the refuse dump jointly provide a high-pressure, high-temperature and sealed space for plant decomposition;
3. the carbon collection warehouse is arranged in a partitioned mode, does not affect the dumping operation of strip mines, is independent in partition, is not affected by each other, is provided with a sealed waste water well, reduces environmental pollution, is provided with a negative pressure exhaust pipe, provides a near anaerobic space for plant decomposition, is flexibly connected with the exhaust pipe, and effectively solves the problem of uneven settlement of reconstructed strata.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a front view of an embodiment of a method of storing plant carbon sink based on abandoned strip mine according to the present invention;
FIG. 2 is a plan view of an embodiment of a method of storing waste strip-based plant carbon dust according to the present invention;
fig. 3 is an enlarged view of a-a of an embodiment of a method for storing plant carbon sink based on abandoned strip mine according to the present invention.
In the figure: 1. the end slope original aquifer; 2. constructing a horizon; 3. a bottom isolation layer; 4. connecting the dam body; 5. a side wall dam body; 6. closing the dam body; 7. a carbon sink library; 8. a middle dam body; 9. partitioning a first area; 10. a refuse dump; 11. partitioning into a second area; 12. a first sealing layer; 13. a second sealing layer; 14. water sand sealing layer; 15. an upper isolation layer; 16. a wastewater well; 17. a main exhaust pipe; 18. a secondary exhaust pipe; 19. a third-stage exhaust pipe; 20. and (4) a vent hole.
Detailed Description
The technical solution of the present invention is further illustrated by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Embodiments of the present invention will be further described with reference to the accompanying drawings. As shown in fig. 1 to 3, a method for storing plant carbon sink based on abandoned strip mine comprises the following steps,
s1: selecting a layer position which is far away from the original aquifer 1 of the end slope and is over 60 meters in the open pit as a construction layer position 2; preferably, the layer position of selecting the bottom of the open pit as the lowest level is used as the construction layer position 2, so that the lower portion settlement can be effectively reduced, the influence on the implementation effect is reduced, meanwhile, larger upper pressure can be provided, and the carbon sink effect is improved.
S2: constructing a bottom water-resisting layer with water-resisting capacity at the bottommost layer of the construction layer 2; the bottom water-resisting layer is mainly slime in solid waste in the abandoned strip mine area or rock soil which has similar properties with the slime, good compactness and water-resisting capability after compaction, if the materials in the mine area cannot meet the water-resisting requirement, concrete and water-resisting materials can be properly added, and the water-resisting effect of the bottom is ensured.
S3: constructing a connection dam body 4 connected with two sides of the open pit on the upper surface of the bottom water-resisting layer through the discarded slime, constructing a side dam body 5 on two sides of the connection dam body 4 through the discarded slime, respectively connecting one side of each of the two side dam bodies 5 with two sides of the connection dam body 4, constructing a closed dam body 6 connected with the other side of each of the two side dam bodies 5 after the side dam bodies 5 extend, wherein the closed dam body 6 is as high as the side dam bodies 5, and the connection dam body 4, the closed dam body 6 and the two side dam bodies 5 are enclosed into a carbon sink 7; the discharge thickness of the discharge slime is 20-30 meters, and the extension distance of the side dam body 5 is 50 meters.
S4: constructing an intermediate dam body 8 parallel to the side dam body 5 in the carbon collection warehouse 7, wherein the carbon collection warehouse 7 is divided into a plurality of subareas by the plurality of intermediate dam bodies 8; the section of the middle dam body 8 is trapezoidal, the width of the upper bottom is 20-30 meters, the width of the lower bottom is 40-50 meters, and the height of the middle dam body 8 is 3-5 meters higher than that of the side dam body 5. The bottom isolation layer 3 is inclined from the side dam body 5 to the middle dam body 8 to form a drainage angle which is 1-3 degrees and is mainly used for drainage convenience. The arrangement number of the middle dam bodies 8 needs to consider the push progress of the strip mine and the construction time of all the working procedures of a single partition at the same time, the final annual push progress of the strip mine dumping line interrupted by the single partition is ensured to be the same as or similar to the original push progress of the strip mine, preferably, one or two middle dam bodies 8 are arranged in the carbon sink storage 7, the carbon sink storage 7 is divided into two or three partitions to serve as a landfill space of the plant carbon sink, and when one middle dam body 8 is arranged in the carbon sink storage 7, the carbon sink storage 7 is divided into a first partition 9 and a second partition 11.
S5: an exhaust pipeline is preset in the subarea and mainly used for timely discharging waste gas generated by decomposing plants and subsequently collecting the discharged waste gas, the exhaust pipeline comprises a main exhaust pipe 17 inserted into the subarea from the upper part of the closed dam body 6, a secondary exhaust pipe 18 horizontally connected with the main exhaust pipe 17 and a tertiary exhaust pipe 19 connected with the secondary exhaust pipe 18 and vertical to the ground, so that a plane formed by the main exhaust pipe 17 and the secondary exhaust pipe 18 horizontally extends towards the inside of the filled plants, the tertiary exhaust pipe 19 extends towards a bottom water barrier layer vertical to the plane, and the main exhaust pipe can extend upwards to the ground surface and is sealed; the diameters of the main exhaust pipe, the secondary exhaust pipe 18 and the tertiary exhaust pipe 19 are reduced in sequence, preferably, the diameter of the main exhaust pipe is 10 cm, the diameter of the secondary exhaust pipe 18 is 5 cm, and the diameter of the tertiary exhaust pipe 19 is 1 cm. All seted up a plurality of air vents 20 on main exhaust pipe 17, second grade blast pipe 18 and the tertiary blast pipe 19, the diameter of air vent 20 is 30% of its place exhaust pipe diameter, air vent 20 mainly used is gaseous and liquid business turn over, can play the effect of collecting gas, collect liquid downwards simultaneously, the junction of exhaust pipe all adopts the flexonics, in order to adapt to the topography deformation, keep negative pressure operation in the exhaust pipe, guarantee that the gas that the plant decomposition produced can in time be discharged.
S6: paving plants in a subarea close to the side dam body 5 and compacting the plants, wherein the thickness of the subarea is 10-20 meters, the paved plants are compacted by engineering machinery, then injecting water, further discharging air in the buried plants, then constructing a sealing layer on the top of the subarea, performing open pit dumping operation on the upper part of the sealing layer to form a dumping yard 10, and then repeating the above processes in adjacent subareas until the dumping operation of all the subareas is completed; the sealing layers comprise a first sealing layer 12, a second sealing layer 13, a water sand sealing layer 14 and an upper isolation layer 15 which are sequentially arranged on the plants, the first sealing layer 12 is slime based on solid wastes in an ore region, the slime is discarded and piled on the plants, the thickness of the slime is not less than 1m, surface pores are filled, a flat surface is formed, gas communication is blocked, and a deformation space is compensated; the second sealing layer 13 adopts geotextile to prevent the gas in the landfill area from being discharged and prevent the materials sealed by water sand from permeating; the water sand sealing layer 14 provides further air barrier and provides enough gravity to prevent the upward movement of the gas generated by the landfill plants from causing the first sealing layer 12 and the second sealing layer 13 to break, and the thickness is about 10 m; the upper isolation layer 15 adopts slime in solid waste in the open-pit mine area or rock soil which has similar properties with the slime, better compactness and water-resisting capability after compaction as raw materials, and the thickness is 10m preferably under the main condition that the upper water body can not completely permeate. If the mining area materials can not completely meet the water-resisting requirement, concrete and water-resisting materials can be properly added, and the water-resisting effect of the upper part is ensured.
S7: a waste water well 16 with the top penetrating out of the ground is constructed in the middle dam body 8, and the bottom of the waste water well 16 penetrates through two adjacent subareas. Along with the compaction of the landfill plants, the water body initially injected into the carbon sink 7 and the wastewater generated in the subsequent plant decomposition process need to be discharged in time, the wastewater well 16 is mainly used for discharging the water body or periodically pumping out other substances to prevent toxic and harmful substances from diffusing into the air to cause pollution, and the wastewater well 16 can play a role in monitoring the water level change in the carbon sink 7.
Therefore, according to the plant carbon sink storage method based on the abandoned strip mine, which adopts the structure, the straws are buried in the mine pit, the space occupation is reduced, and meanwhile, the self weight of rock soil on the dumping site is utilized to provide a high-temperature and high-pressure sealed environment for the straws, so that the decomposition is accelerated, and the carbon sink effect is improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the invention without departing from the spirit and scope of the invention.
Claims (7)
1. A plant carbon sink storage method based on abandoned strip mine is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
s1: selecting a layer position which is far away from an original aquifer of the end slope and is over 60 meters in the open pit as a construction layer position;
s2: constructing a bottom water-resisting layer with water-resisting capacity at the bottommost layer of the construction layer;
s3: constructing a connection dam body connected with two sides of the open pit on the upper surface of the bottom water-resisting layer through the discarded slime, constructing a side dam body on two sides of the connection dam body through the discarded slime, respectively connecting one side of each of the two side dam bodies with two sides of the connection dam body, constructing a closed dam body connected with the other side of each of the two side dam bodies after the side dam bodies extend, and enclosing the connection dam body, the closed dam body and the two side dam bodies to form a carbon sink;
s4: constructing an intermediate dam body parallel to the side dam body in the carbon collection warehouse, wherein the carbon collection warehouse is divided into a plurality of subareas by the plurality of intermediate dam bodies;
s5: an exhaust pipeline is preset in the subarea, and comprises a main exhaust pipe inserted into the subarea from the upper part of the closed dam body, a secondary exhaust pipe horizontally connected with the main exhaust pipe and a tertiary exhaust pipe which is connected with the secondary exhaust pipe and is vertical to the ground;
s6: paving plants in the subarea close to the side dam body and compacting the plants, then constructing a sealing layer on the top of the subarea, performing strip mine dumping operation on the upper part of the sealing layer to form a dumping site, and repeating the above processes in the adjacent subareas until the dumping operation of all the subareas is completed;
s7: and a waste water well with the top penetrating out of the ground is constructed in the middle dam body, and the bottom of the waste water well penetrates through the two adjacent subareas.
2. The abandoned open pit based plant carbon sequestration storage method according to claim 1, characterized in that: in step S3, the thickness of the discharged slime is 20-30 m, and the extending distance of the highwall dam is 50 m.
3. The abandoned open pit based plant carbon sequestration storage method according to claim 1, characterized in that: in step S4, the section of the middle dam is trapezoidal, the width of the upper bottom is 20-30 m, the width of the lower bottom is 40-50 m, and the height of the middle dam is 3-5 m higher than that of the side dam.
4. The abandoned open pit based plant carbon sequestration storage method according to claim 1, characterized in that: the bottom isolation layer is inclined from the side dam body to the middle dam body to form a drainage angle, and the drainage angle is 1-3 degrees.
5. The method for storing the waste strip mine-based plant carbon sink according to claim 1, wherein the method comprises the following steps: in step S5, the diameters of the main exhaust pipe, the secondary exhaust pipe, and the tertiary exhaust pipe are sequentially reduced.
6. The method for storing the waste strip mine-based plant carbon sink according to claim 1, wherein the method comprises the following steps: in step S5, the main exhaust pipe, the secondary exhaust pipe, and the tertiary exhaust pipe are all provided with a plurality of vent holes, and the diameter of each vent hole is 30% of the diameter of the exhaust pipeline in which the vent hole is located.
7. The abandoned open pit based plant carbon sequestration storage method according to claim 1, characterized in that: in step S6, the sealing layers include a first sealing layer, a second sealing layer, a water sand sealing layer, and an upper isolation layer, which are sequentially disposed on the plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111431347.8A CN114433593A (en) | 2021-11-29 | 2021-11-29 | Plant carbon sink storage method based on abandoned strip mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111431347.8A CN114433593A (en) | 2021-11-29 | 2021-11-29 | Plant carbon sink storage method based on abandoned strip mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114433593A true CN114433593A (en) | 2022-05-06 |
Family
ID=81364581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111431347.8A Pending CN114433593A (en) | 2021-11-29 | 2021-11-29 | Plant carbon sink storage method based on abandoned strip mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114433593A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001087731A (en) * | 1999-09-24 | 2001-04-03 | Daiwa Kogyo Kk | Method for landfill treatment of waste |
| CN101224464A (en) * | 2008-01-28 | 2008-07-23 | 许晓春 | Method for fix carbon underground using biomass |
| CN103155776A (en) * | 2013-04-02 | 2013-06-19 | 雷学军 | Method through planting, harvest and landfill of fast-growing herbaceous plants to achieve carbon sequestration |
| CN106069414A (en) * | 2016-06-30 | 2016-11-09 | 中国农业科学院农业经济与发展研究所 | Straw pile things on also field technology in facility cultivation |
| CN106669411A (en) * | 2015-11-11 | 2017-05-17 | 雷学军 | Method for balancing CO2 and CO2 equivalent materials in atmosphere |
| CN110616721A (en) * | 2019-08-23 | 2019-12-27 | 北京航天国环技术有限公司 | Insoluble waste salt treatment method |
| CN111547855A (en) * | 2020-04-24 | 2020-08-18 | 中铁十局集团第八工程有限公司 | Water quality purification device and method based on composite direct-current artificial wetland and application of water quality purification device |
| CN112474692A (en) * | 2020-10-29 | 2021-03-12 | 安徽皖升力环保股份有限公司 | Garbage landfill process of household garbage landfill |
| CN113101789A (en) * | 2021-04-27 | 2021-07-13 | 珞珈环讯环境科技(北京)有限公司 | Method and structure for sealing carbon dioxide by utilizing open pit and mining method |
| CN113106988A (en) * | 2021-04-14 | 2021-07-13 | 中国矿业大学 | Internal dam body construction method for refuse dump of internal-discharge strip mine |
-
2021
- 2021-11-29 CN CN202111431347.8A patent/CN114433593A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001087731A (en) * | 1999-09-24 | 2001-04-03 | Daiwa Kogyo Kk | Method for landfill treatment of waste |
| CN101224464A (en) * | 2008-01-28 | 2008-07-23 | 许晓春 | Method for fix carbon underground using biomass |
| CN103155776A (en) * | 2013-04-02 | 2013-06-19 | 雷学军 | Method through planting, harvest and landfill of fast-growing herbaceous plants to achieve carbon sequestration |
| CN106669411A (en) * | 2015-11-11 | 2017-05-17 | 雷学军 | Method for balancing CO2 and CO2 equivalent materials in atmosphere |
| CN106069414A (en) * | 2016-06-30 | 2016-11-09 | 中国农业科学院农业经济与发展研究所 | Straw pile things on also field technology in facility cultivation |
| CN110616721A (en) * | 2019-08-23 | 2019-12-27 | 北京航天国环技术有限公司 | Insoluble waste salt treatment method |
| CN111547855A (en) * | 2020-04-24 | 2020-08-18 | 中铁十局集团第八工程有限公司 | Water quality purification device and method based on composite direct-current artificial wetland and application of water quality purification device |
| CN112474692A (en) * | 2020-10-29 | 2021-03-12 | 安徽皖升力环保股份有限公司 | Garbage landfill process of household garbage landfill |
| CN113106988A (en) * | 2021-04-14 | 2021-07-13 | 中国矿业大学 | Internal dam body construction method for refuse dump of internal-discharge strip mine |
| CN113101789A (en) * | 2021-04-27 | 2021-07-13 | 珞珈环讯环境科技(北京)有限公司 | Method and structure for sealing carbon dioxide by utilizing open pit and mining method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201334723Y (en) | Garbage landfill leachate draining and landfill gas collection system | |
| CN102792800B (en) | A kind of sandwich construction Reclamation by filling method be combined with soil layer based on gangue | |
| US20220267974A1 (en) | Method for constructing inner dump type strip mine pit bottom reservoirs section by section | |
| CN109944610B (en) | Method for rebuilding refuse landfill by using abandoned coal mine roadway | |
| CN109026152A (en) | A kind of open coal mine underground reservoir comprising core-wall enrockment checkdam structure | |
| CN100518966C (en) | Method for building garbage landfill field and the landfill field | |
| CN112709233A (en) | Mine waste rock and concentrated tailing cooperative disposal system and construction method | |
| CN110541420B (en) | Safe mining method and mining structure for valley type domestic garbage landfill | |
| KR100667262B1 (en) | Waste landfill site preventing landfill gas escape by using waterproof mat | |
| CN114433593A (en) | Plant carbon sink storage method based on abandoned strip mine | |
| CN112983423A (en) | Method for protecting coal resources in alpine regions in plateau | |
| CN104264635A (en) | Construction technology of slag stacking behind concrete faced rock-fill dam | |
| CN204662188U (en) | A kind of highway gangue embankment structure | |
| CN104759442B (en) | A kind of rubbish Large Copacity heap buried method | |
| CN101229547A (en) | Gathering system used on landfill site landfill gas guiding and exhausting | |
| ES2258470T3 (en) | PROCEDURE FOR EVACUATION OF BIOSOLIDS AND METHANE GENERATION. | |
| CN111335362B (en) | Structural arrangement mode of common industrial solid waste storage place | |
| CN111706392B (en) | Plugging and constructing method suitable for abandoned mine hole and mine tunnel | |
| CN113669109B (en) | Construction method of underground water storage system of strip mine | |
| CN212153470U (en) | Household garbage landfill yard closing system and household garbage landfill yard | |
| CN201835573U (en) | Storage bin constructed inside mountain | |
| CN102359100B (en) | Marsh gas treatment technology for large garbage landfill with complex geology | |
| CN112267452A (en) | Method for repairing over-mined mine by using geosynthetic material | |
| CN111335363B (en) | New method for storing and disposing general industrial solid waste | |
| CN110303022A (en) | A kind of consumer waste filling and embedding system and method for impermeable pollution |
Legal Events
| 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 |