CN115228922A - Scene simulation planting system applied to screening of PAHs (polycyclic aromatic hydrocarbons) pollution purification restoration plants - Google Patents

Scene simulation planting system applied to screening of PAHs (polycyclic aromatic hydrocarbons) pollution purification restoration plants Download PDF

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Publication number
CN115228922A
CN115228922A CN202210792130.8A CN202210792130A CN115228922A CN 115228922 A CN115228922 A CN 115228922A CN 202210792130 A CN202210792130 A CN 202210792130A CN 115228922 A CN115228922 A CN 115228922A
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CN
China
Prior art keywords
wall
inner chamber
block
inner cavity
screening
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Pending
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CN202210792130.8A
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Chinese (zh)
Inventor
赵彩云
李俊生
柳晓燕
朱金方
李飞飞
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Chinese Research Academy of Environmental Sciences
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Chinese Research Academy of Environmental Sciences
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Priority to CN202210792130.8A priority Critical patent/CN115228922A/en
Publication of CN115228922A publication Critical patent/CN115228922A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09CRECLAMATION OF CONTAMINATED SOIL
    • B09C1/00Reclamation of contaminated soil
    • B09C1/10Reclamation of contaminated soil microbiologically, biologically or by using enzymes
    • B09C1/105Reclamation of contaminated soil microbiologically, biologically or by using enzymes using fungi or plants

Abstract

The invention discloses a scene simulation planting system applied to screening of PAHs (polycyclic aromatic hydrocarbons) pollution purification restoration plants in the technical field of ecological environmental protection, which comprises the following components: the incubator, install the baffle in the inner chamber of incubator, a plurality of groups installation cavity are cut apart into with the inner chamber of incubator to the baffle, install the install bin in the inner chamber of installation cavity, install the elasticity spacer block of returning the font on the lateral wall of install bin, the gas storage tank of filling the air is seted up to the inside of elasticity spacer block, install the electric putter that is used for taking the install bin to shift up in the inner chamber of installation cavity, when vegetation extrudees the elasticity spacer block in the device, the inside air of gas storage tank can enter into the inner chamber of receiving and releasing case 7, makes the elasticity spacer block take place the shrink, makes the pressure of soil and elasticity spacer block contact reduce, makes the adhesion nature of soil and install bin reduce, makes soil conveniently take out from the inner chamber of install bin and change, improves the efficiency of screening plant.

Description

Scene simulation planting system applied to screening of PAHs (polycyclic aromatic hydrocarbons) pollution purification restoration plants
Technical Field
The invention relates to the technical field of ecological environment protection, in particular to a scene simulation planting system applied to screening of PAHs (polycyclic aromatic hydrocarbons) pollution purification and restoration plants.
Background
PAHs pollution refers to polycyclic aromatic hydrocarbon pollution, and polycyclic aromatic hydrocarbons bring many adverse effects to the nature and human society due to the universality, difficult degradability, bioaccumulation and carcinogenic activity of the polycyclic aromatic hydrocarbons, thus becoming a main problem threatening the environment.
In the process of purifying and repairing the polycyclic aromatic hydrocarbon pollution, plants are generally planted in a polluted area, the degradation rate of the polycyclic aromatic hydrocarbon in the polluted area is improved by the plants, in order to screen out the plants adaptive to the polluted area, a cultivation box is generally used for simulating the planting area, the polluted soil is filled in the cultivation box and separated, then the plants are planted in each area, and the most adaptive plants are screened out by detecting the degradation rate of the polluted soil;
however at the in-process that plant species grew, the root system of plant can grow and become the length and coarseness, can extrude planting regional soil, can make the pressure increase of soil and planting regional contact, causes soil and planting regional laminating too closely, and inconvenient later stage is changed soil, influences the efficiency of screening plant, for this reason, we provide one kind and be applied to the scene simulation planting system that PAHs pollutes the screening of purification restoration plant.
Disclosure of Invention
The invention aims to provide a scene simulation planting system applied to screening of PAHs (polycyclic aromatic hydrocarbons) polluted purification and restoration plants, and aims to solve the problems that roots of the plants in the background art grow longer and thicker, soil in a planting area is extruded, the contact pressure of the soil and the planting area is increased, the soil and the planting area are too tightly attached, soil is inconvenient to replace at a later stage, and the efficiency of screening the plants is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a be applied to scene simulation planting system that PAHs pollutes purification restoration plant and sieves, includes: an incubator;
the inner cavity of the incubator is provided with a partition board which divides the inner cavity of the incubator into a plurality of groups of installation cavities;
an installation box is installed in the inner cavity of the installation cavity, a square-shaped elastic spacing block is installed on the side wall of the installation box, and a gas storage groove filled with air is formed in the elastic spacing block;
wherein, an electric push rod for driving the installation box to move upwards is arranged in the inner cavity of the installation cavity.
Furthermore, a supporting block matched with the installation box is installed on the outer wall of the incubator, a retractable box is placed above the supporting block, a movable plate for sealing and dividing the inner cavity of the retractable box is installed in the inner cavity of the retractable box in a sliding mode, air used for limiting the movement of the movable plate is filled in the inner cavity of the retractable box, and a connecting pipe used for enabling the inner cavity of the air storage tank to be communicated with the inner cavity of the retractable box is installed between the outer wall of the retractable box and the outer wall of the elastic spacer block.
Furthermore, the outer wall of the folding and unfolding box is provided with a mounting hole used for discharging air filled in the inner cavity of the folding and unfolding box, a blocking block is inserted in the inner cavity of the mounting hole, and the outer wall of the blocking block is provided with a flexible connecting piece connected with the outer wall of the folding and unfolding box.
Further, block the piece including the installation piece, the even piece that is in the mounting hole inner chamber is installed to the inside wall of installation piece, the inside wall of even piece is installed and is in the rubber piece in the mounting hole inner chamber, the inside trompil of having seted up of rubber piece, the screw has been seted up to the lateral wall of installation piece, the spiro union has the screw rod in the screw inner chamber, even piece outer wall is offered and is used for making the through-hole of screw and trompil intercommunication, through-hole inner chamber sliding plug has the briquetting that is used for sealing the partition to the through-hole inner chamber, it has the air to fill between the inner chamber of through-hole and trompil.
Furthermore, a touch switch positioned on the moving path of the moving plate is arranged in the inner cavity of the retraction box;
the mounting box comprises a supporting plate connected with an electric push rod, a mounting frame is mounted on the top wall of the supporting plate through a guide rod, a mounting groove in a shape of Chinese character 'hui' is formed in the bottom wall of the mounting frame, a movable stop block in the shape of Chinese character 'hui' is inserted into an inner cavity of the mounting groove in a sliding mode, a mounting plate is mounted on the bottom wall of the movable stop block, a supporting block used for supporting the mounting plate is mounted on the outer wall of the supporting plate in a sliding mode, a motor electrically connected with a touch switch is mounted on the outer wall of the supporting plate, and a stop block used for preventing the supporting block from moving is mounted on an output shaft of the motor.
Furthermore, the support plate is movably arranged on the moving end of the electric push rod.
Furthermore, the outer wall of the supporting block is provided with a guide hole, a fixing block for pressing the folding and unfolding box is slidably inserted into the inner cavity of the guide hole, and an elastic element for supporting the fixing block is installed on the outer wall of the supporting block.
Compared with the prior art, the invention has the beneficial effects that: when the device extrudes the elastic spacing blocks during the growth of plants, the air in the air storage tank can enter the inner cavity of the storage box, so that the elastic spacing blocks shrink, the contact pressure of the soil and the elastic spacing blocks is reduced, the adhesion of the soil and the installation box is reduced, the soil is conveniently taken out from the inner cavity of the installation box for replacement, and the plant screening efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection structure of the electric push rod and the installation box according to the present invention;
FIG. 3 is a schematic view of the structure of the installation case of the present invention;
FIG. 4 is an enlarged view of the structure at A of the present invention;
FIG. 5 is a schematic view of the storage box of the present invention;
fig. 6 is a schematic view of the structure of the barrier of the present invention.
In the figure: 1. an incubator; 2. a partition plate; 3. installing a box; 31. a support plate; 32. mounting a plate; 33. installing a frame; 34. a guide rod; 35. supporting a block; 36. a stopper; 4. an elastic spacer block; 5. a support block; 6. a fixed block; 7. a storage box; 8. connecting pipes; 9. moving the plate; 10. an electric push rod; 11. a touch switch; 12. a blocking block; 121. mounting blocks; 122. connecting blocks; 123. a rubber block; 124. opening a hole; 125. a screw; 126. briquetting; 13. a flexible connector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1:
referring to fig. 1, a scene simulation planting system for screening plants for purifying and repairing PAHs pollution includes: the incubator 1 and the partition board 2, the partition board 2 is installed in the inner cavity of the incubator 1 (in the figure, the partition board 2 is in a cross shape, the inner cavity of the incubator 1 is divided into 4 installation cavities, the partition board 2 can also be in other shapes, such as a straight line shape, a groined shape and the like, and the incubator 1 is divided into fewer or more installation cavities);
referring to fig. 1 and 2, an electric push rod 10 is installed at the bottom of an inner cavity of an installation cavity, an installation box 3 is installed above a moving end at the top of the electric push rod 10, the installation box 3 can be driven by the electric push rod 10 to move upwards, the installation box 3 is moved out of the inner cavity of the incubator 1, soil is convenient to replace (soil for a test is filled in the installation box 3), an elastic partition block 4 made of rubber is installed in the inner cavity of the installation box 3, the elastic partition block 4 is in a shape like a Chinese character 'hui', the soil filled in the installation box 3 is located in the elastic partition block 4, a gas storage groove is formed in the elastic partition block 4, and air is filled in the inner cavity of the gas storage groove (the inflated elastic partition block 4 is in an expanded state);
the outer wall of the incubator 1 is provided with support blocks 5, the number of the support blocks 5 is the same as that of the installation boxes 3, a storage box 7 is installed above the support blocks 5 (the outer wall of the support blocks 5 is provided with guide holes, inner cavities of the guide holes slide to fixed blocks 6, the outer wall of each fixed block 6 is in contact with the outer wall of the storage box 7, the storage box 7 is abutted to the outer wall of the incubator 1, the storage box 7 is fixed, the outer wall of each fixed block 6 is sleeved with an elastic element (a spring), two ends of each elastic element are respectively connected with the outer wall of each fixed block 6 and the outer wall of the support block 5), a movable plate 9 is installed in the inner cavity of the storage box 7 in a sliding mode, the inner cavity of the storage box 7 is divided into two mutually isolated cavities by the movable plate 9, air is filled in the inner cavity of the storage box 7 and used for limiting the movable plate 9 to slide in the inner cavity of the storage box 7 (so that the movable plate 9 cannot easily slide), a connecting pipe 8 is installed between the outer wall of the storage box 7 and the outer wall of the elastic partition block 4, and the inner cavity of the storage box 7 is communicated through the connecting pipe 8;
in the process of screening plants, soil planted by the plants is placed in an inner cavity of an installation box 3, then the plants participating in screening are planted in the soil, in the process of plant growth, the soil can be squeezed, the soil can move outwards, elastic spacing blocks 4 can be squeezed, air in an air storage tank can be squeezed into an inner cavity of a storage box 7, the elastic spacing blocks 4 can be contracted, the contact pressure of the soil and the elastic spacing blocks 4 is reduced, the adhesion between the soil and the installation box 3 is reduced, the soil can be conveniently taken out of the inner cavity of the installation box 3 to be replaced, the efficiency of screening the plants is improved, the elastic spacing blocks 4 are contracted, the growth space in the installation box 3 can be increased, the limitation on plant growth is reduced, in the process of plant growth, the polycyclic aromatic hydrocarbon degradation rate of the soil is detected, and the most suitable plants are screened;
referring to fig. 2, 4, 5 and 6, the outer wall of the folding and unfolding box 7 is provided with a mounting hole, the mounting hole is opened, air filled in the folding and unfolding box 7 can be exhausted, a blocking block 12 is inserted in the inner cavity of the mounting hole, and a flexible connecting piece 13 (made of plastic) connected with the outer wall of the folding and unfolding box 7 is mounted on the outer wall of the blocking block 12;
the blocking block 12 comprises an installation block 121, a connecting block 122, a rubber block 123, a screw 125 and a pressing block 126, the connecting block 122 is installed on the left side wall of the installation block 121, the rubber block 123 is installed on the left side wall of the connecting block 122, the rubber block 123 and the connecting block 122 are both located in the inner cavity of the installation hole, an opening 124 is formed in the rubber block 123, a screw hole is formed in the right side wall of the installation block 121, the screw 125 is connected in the inner cavity of the screw hole in a threaded mode, a through hole used for enabling the screw hole to be communicated with the opening 124 is formed in the outer wall of the connecting block 122, the pressing block 126 is inserted into the inner cavity of the through hole in a sliding mode, sealing processing is conducted between the outer wall of the pressing block 126 and the inner wall of the through hole, air is filled between the through hole and the inner cavity of the opening 124, the screw 125 is rotated and extruded to enable the pressing block 126 to move into the inner cavity of the through hole, air pressure inside the opening 124 is increased, the rubber block 123 is expanded, the pressure of the rubber block 123 is increased, the rubber block 123 is contacted with the installation hole, the installation hole is increased, the difficulty of the blocking block 12 moving out of the installation hole is increased, the blocking block 12 from the installation hole is increased by reversely rotating the screw 125, the pressure of the rubber block 123 can be reduced, and the difficulty of the rubber block 123 is reduced, and the rubber block 123 is removed from the installation hole is reduced;
when air in the air storage tank enters the inner cavity of the storage box 7, the movable plate 9 is pushed to move in the inner cavity of the storage box 7, so that the air pressure at the position, filled with the air, in the movable plate 9 is increased, the blocking block 12 is pushed out from the inner cavity of the mounting hole, the air filled in the storage box 7 is discharged, the moving amplitude of the movable plate 9 in the storage box 7 is increased, the air containing amount in the air storage tank is reduced, and the contraction amplitude of the elastic spacing block 4 is larger.
Example 2:
referring to fig. 2, 3 and 4, on the basis of embodiment 1, a touch switch 11 is installed in an inner cavity of the storage box 7, and the moving plate 9 presses the touch switch 11 in the moving process;
the mounting box 3 comprises a support plate 31 connected with the moving end of the electric push rod 10, a guide rod 34 is mounted on the top wall of the support plate 31, a mounting frame 33 is mounted at the top end of the guide rod, a reversed-square-shaped mounting groove is formed in the bottom wall of the mounting frame 33, a reversed-square-shaped moving stop block is slidably inserted in the inner cavity of the mounting groove and can move up and down in the inner cavity of the mounting groove, a mounting plate 32 is mounted on the bottom wall of the moving stop block, a hole is formed in the outer wall of the bottom of the support plate 31, a support block 35 is slidably inserted in the inner cavity of the hole and can move up and down in the inner cavity of the hole, the top wall of the support block 35 is attached to the bottom wall of the mounting plate 32, a motor is mounted on the outer wall of the bottom of the support plate 31 and is electrically connected with the touch switch 11 through a wire, a stop block 36 is mounted on an output shaft of the motor, and the top wall of the stop block 36 is attached to the bottom wall of the support block 35;
when the elastic spacing block 4 is extruded by soil, so that air in the elastic spacing block 4 enters an inner cavity of the storage box 7, the movable plate 9 can move to reduce the pressing of the touch switch 11, the motor is electrified to work, the stop block 36 is driven to rotate, the stop block 36 is not contacted with the support block 35, the mounting plate 32 and the movable stop block move downwards to increase the space below the mounting box 3, the soil can move downwards in the process of being compressed, the pressure of the contact between the soil and the inner wall of the mounting box 3 is reduced, and the phenomenon that the soil is adhered too tightly and is inconvenient to replace is avoided;
a clamping groove is formed in the bottom wall of the support plate 31, a clamping block is mounted on the moving end of the electric push rod 10, and the clamping block is inserted into an inner cavity of the clamping groove, so that the support plate 31 can be detachably mounted on the moving end of the electric push rod 10, and the mounting box 3 can be detached;
have increased parts such as extension board 31, mounting panel 32 and installing frame 33 for embodiment 1, at soil extrusion elasticity spacer 4, mounting panel 32 moves down with the removal dog for increase the space of installing bin 3 below, make the in-process that soil was compressed tightly can move down, reduce the pressure of soil and the contact of installing bin 3 inner wall, avoid the too tight and inconvenient change of soil and installing bin 3 adhesion.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a be applied to scene simulation planting system that PAHs pollutes purification restoration plant screening which characterized in that: the method comprises the following steps: an incubator (1);
the inner cavity of the incubator (1) is provided with a partition plate (2), and the partition plate (2) divides the inner cavity of the incubator (1) into a plurality of groups of installation cavities;
an installation box (3) is installed in an inner cavity of the installation cavity, a square-back-shaped elastic spacing block (4) is installed on the side wall of the installation box (3), and a gas storage groove filled with air is formed in the elastic spacing block (4);
wherein, an electric push rod (10) which is used for driving the installation box (3) to move upwards is arranged in the inner cavity of the installation cavity.
2. The scene simulation planting system applied to screening of PAHs (polycyclic aromatic hydrocarbons) polluted purification and restoration plants as claimed in claim 1, wherein: install on the outer wall of incubator (1) with install bin (3) assorted tray (5), the top of tray (5) has been placed and has been receive and release case (7), slidable mounting has movable plate (9) of carrying out sealed division to receiving and releasing case (7) inner chamber in receiving and releasing case (7), it has the air that is used for restricting movable plate (9) removal to fill in the inner chamber of receiving and releasing case (7), install between receiving and releasing case (7) outer wall and elastic spacer (4) outer wall and be used for making the gas storage tank inner chamber and receive and release case (7) inner chamber intercommunication connecting pipe (8).
3. The scene simulation planting system applied to screening of PAHs (polycyclic aromatic hydrocarbons) polluted purification and restoration plants as claimed in claim 2, wherein: the outer wall of the folding and unfolding box (7) is provided with a mounting hole used for discharging air filled in the inner cavity of the folding and unfolding box (7), a blocking block (12) is inserted into the inner cavity of the mounting hole, and a flexible connecting piece (13) connected with the outer wall of the folding and unfolding box (7) is installed on the outer wall of the blocking block (12).
4. The scene simulation planting system applied to screening of PAHs (polycyclic aromatic hydrocarbons) polluted purification and restoration plants as claimed in claim 3, wherein: stop block (12) including installation piece (121), even piece (122) that are in the mounting hole inner chamber are installed to the inside wall of installation piece (121), rubber block (123) that are in the mounting hole inner chamber are installed to the inside wall of even piece (122), trompil (124) have been seted up to rubber block (123) inside, the screw has been seted up to the lateral wall of installation piece (121), the spiro union has screw rod (125) in the screw inner chamber, the through-hole that is used for making screw and trompil (124) intercommunication is seted up to even piece (122) outer wall, through-hole inner chamber slides and has inserted briquetting (126) that are used for sealing the partition to the through-hole inner chamber, it has the air to fill between the inner chamber of through-hole and trompil (124).
5. The scene simulation planting system applied to screening of PAHs (polycyclic aromatic hydrocarbons) polluted purification and restoration plants as claimed in claim 2, wherein: a touch switch (11) positioned on the moving path of the moving plate (9) is arranged in the inner cavity of the storage box (7);
wherein, install bin (3) include extension board (31) of being connected with electric putter (10), installing frame (33) are installed through guide bar (34) to extension board (31) top wall, the mounting frame (33) bottom wall is seted up back the mounting groove of font, the removal dog of font is inserted to the slip in the mounting groove inner chamber, mounting panel (32) are installed to removal dog bottom wall, extension board (31) outer wall slidable mounting has a piece (35) that is used for supporting mounting panel (32), install on extension board (31) outer wall with touch switch (11) electric connection's motor, install dog (36) that are used for preventing a piece (35) removal on the output shaft of motor.
6. The scene simulation planting system applied to screening of PAHs (polycyclic aromatic hydrocarbons) polluted purification and remediation plants as claimed in claim 5, wherein: the support plate (31) is movably arranged on the moving end of the electric push rod (10).
7. The scene simulation planting system applied to screening of PAHs (polycyclic aromatic hydrocarbons) polluted purification and restoration plants as claimed in claim 2, wherein: the outer wall of the support block (5) is provided with a guide hole, a fixing block (6) for pressing the folding and unfolding box (7) is inserted into the inner cavity of the guide hole in a sliding mode, and an elastic element for supporting the fixing block (6) is installed on the outer wall of the support block (5).
CN202210792130.8A 2022-07-07 2022-07-07 Scene simulation planting system applied to screening of PAHs (polycyclic aromatic hydrocarbons) pollution purification restoration plants Pending CN115228922A (en)

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CN202210792130.8A CN115228922A (en) 2022-07-07 2022-07-07 Scene simulation planting system applied to screening of PAHs (polycyclic aromatic hydrocarbons) pollution purification restoration plants

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Application Number Priority Date Filing Date Title
CN202210792130.8A CN115228922A (en) 2022-07-07 2022-07-07 Scene simulation planting system applied to screening of PAHs (polycyclic aromatic hydrocarbons) pollution purification restoration plants

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JP2007155495A (en) * 2005-12-05 2007-06-21 Penta Ocean Constr Co Ltd Investigation method of underground contamination
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CN106583433A (en) * 2017-01-16 2017-04-26 常州大学 Remediation technology of arsenic-polluted soil
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CN112496027A (en) * 2020-04-12 2021-03-16 林仲谋 Ecological environment-friendly soil remediation method
CN214026718U (en) * 2020-08-14 2021-08-24 大丰锦辉风电设备有限公司 Glass steel drawing of patterns instrument
CN113331512A (en) * 2020-09-28 2021-09-03 会同县龙凤皮制品有限责任公司 Protective gloves for medical liquid preparation
CN114570667A (en) * 2020-12-01 2022-06-03 无锡启典科技有限公司 Stamping part detection system

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2197812Y (en) * 1994-05-18 1995-05-24 董靓 Planting box on balcony
CA2338668A1 (en) * 2000-02-29 2001-08-29 Canon Kabushiki Kaisha Polluted soil remediation apparatus, polluted soil remediation method, pollutant degrading apparatus and pollutant degrading method
US20030152427A1 (en) * 2000-12-04 2003-08-14 Nickelson Reva A. In situ retreival of contaminants or other substances using a barrier system and leaching solutions and components, processes and methods relating thereto
JP2007155495A (en) * 2005-12-05 2007-06-21 Penta Ocean Constr Co Ltd Investigation method of underground contamination
CN105797969A (en) * 2016-05-10 2016-07-27 中国矿业大学 Screening method of restoration plants for soil heavy metal chromium
CN106034805A (en) * 2016-06-03 2016-10-26 阮积恩 Soil loosening device
CN106583433A (en) * 2017-01-16 2017-04-26 常州大学 Remediation technology of arsenic-polluted soil
CN211866173U (en) * 2019-12-26 2020-11-06 四川兴创泰信息科技有限公司 Plant cultivation device for purifying heavy metal contaminated soil
CN112496027A (en) * 2020-04-12 2021-03-16 林仲谋 Ecological environment-friendly soil remediation method
CN214026718U (en) * 2020-08-14 2021-08-24 大丰锦辉风电设备有限公司 Glass steel drawing of patterns instrument
CN113331512A (en) * 2020-09-28 2021-09-03 会同县龙凤皮制品有限责任公司 Protective gloves for medical liquid preparation
CN114570667A (en) * 2020-12-01 2022-06-03 无锡启典科技有限公司 Stamping part detection system

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