CN106404453B - The acquisition method of whole section of soil sampling - Google Patents
The acquisition method of whole section of soil sampling Download PDFInfo
- Publication number
- CN106404453B CN106404453B CN201610782721.1A CN201610782721A CN106404453B CN 106404453 B CN106404453 B CN 106404453B CN 201610782721 A CN201610782721 A CN 201610782721A CN 106404453 B CN106404453 B CN 106404453B
- Authority
- CN
- China
- Prior art keywords
- whole section
- soil sampling
- soil
- sampling
- sleeping platform
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of acquisition method of whole section of soil sampling, include the following steps: 1) to excavate heatable adobe sleeping platform, the heatable adobe sleeping platform has at least one vertical plane, the vertical plane of heatable adobe sleeping platform is trimmed to vertical with ground level；2) the auxiliary wooden frame includes hanger and the upright arm vertical with hanger；On the horizontal plane that the vertical plane periphery of hanger placement heatable adobe sleeping platform will be supported, and guarantee that upright arm is flattened on the vertical plane of heatable adobe sleeping platform；3) remove the soil of whole section of soil sampling that upright arm marks out or so side using sampling instrument；It is inserted perpendicularly into using branch stake tool along the bottom of upright arm；Remove the soil below branch stake tool using sampling instrument；4) auxiliary wooden frame is removed, collection of specimens box is inserted in the whole section of soil sampling fixed while taking out branch stake tool, the back side of whole section of soil sampling is cut into using filament, obtains whole section of soil sampling.The present invention improves production efficiency, saves time and manpower, solves original soil sample method complexity, is not suitable for the defect of sand.
Description
Technical field
The present invention relates to soil remediation fields, more particularly to a kind of acquisition method of whole section of soil sampling.
Background technique
Soil is human survival, the strategic resource made the country prosperous and stable.With industrialization, urbanization, intensive agriculture it is quick
Development, a large amount of untreated wastes are shifted to soil system, and are collected under the action of natural cause, remained on soil ring
In border.It is estimated that China is reached up to ten million hectares by the contaminated soils area such as pesticide, heavy metal, wherein contaminated soil in mining areas reaches
2000000 hm2, about 5,000,000 hm of oil-polluted soils2, solid waste stack about 50,000 hm of contaminated soil2, to Chinese eco-environmental quality,
Food safety and social economy's sustainable development constitute a serious threat.The type of polluter mainly has heavy metal, nitrate, pesticide
And persistence organic pollutant, radionuclide, pathogen/virus and xenobiotic etc..By pollutant property, nothing can be divided into
The three categories types such as machine pollution, organic contamination and biological pollution.According to the existence of pollutant in environment, single dirt can be divided into
Dye, combined pollution and composite pollution etc..According to pollutant sources, can be divided into agriculture goods and materials (chemical fertilizer, pesticide, agricultural film etc.) contamination type,
Work looks forward to the three wastes (waste water, waste residue, exhaust gas) contamination type and urban life waste (sewage, solid waste, cigarette/tail gas etc.) contamination type.By dirt
It contaminates place (institute), and the pollutions such as farmland, mining area, industrial area, old town and landfill area can be divided into and degenerated.
Soil pollution is brought and its serious consequence.First, soil pollution makes natively nervous cultivated land resource more
Shortage.Second, soil pollution brings great threat to the health of the mankind.Third, soil pollution are brought to agricultural development
Very big adverse effect.4th, soil pollution is also to cause the major reason of other environmental pollutions.5th, in soil pollution
Pollutant has migration and anelasticity, it is possible to continue to cause new land pollution.
During soil remediation, to may or contaminated soil samples, analyze the pollutant of soil
Type, content are steps necessaries.
Whole section of soil sampling collection technology limits automated machine facility since opereating specification is confined in heatable adobe sleeping platform
It uses, and lacks the support such as electric power since operating environment is located at open air, it often can only be using manpower manual operations.Currently, digging
Dig soil profile after, carefully repaired with tool section just, side, three face of bottom；Then whole section of earth pillar is cut with filament cutting mode；Its
Major defect is: the rest and reorganization process of section is easy to cause collapsing, and time-consuming consumption since the soil texture is different in whole process
Power, production efficiency are low.
Summary of the invention
The object of the present invention is to provide a kind of acquisition methods of whole section of soil sampling, solve existing soil sampling, are easy
It collapses, take time and effort, the low problem of production efficiency.
To solve the above problems, including the following steps: the invention discloses a kind of acquisition method of whole section of soil sampling
1) it excavates and modifies heatable adobe sleeping platform: excavating heatable adobe sleeping platform, the heatable adobe sleeping platform has at least one vertical plane, the vertical plane of heatable adobe sleeping platform is repaired
It is whole extremely vertical with ground level；
2) place auxiliary wooden frame: the auxiliary wooden frame includes hanger and the upright arm vertical with hanger；Support hanger is put
It sets on the horizontal plane of vertical plane periphery of heatable adobe sleeping platform, and guarantees that upright arm is flattened on the vertical plane of heatable adobe sleeping platform；
3) whole section of soil sampling side and bottom surface are made: removing the whole section of soil mark that upright arm marks out using sampling instrument
The soil of this left and right side；It is inserted perpendicularly into using branch stake tool along the bottom of upright arm, is used to support whole section of soil sampling；It uses
Sampling instrument removes the soil below branch stake tool；
4) it cuts whole section of soil sampling: removing auxiliary wooden frame, collection of specimens box is inserted in and has fixed left and right side and bottom
The whole section of soil sampling in face takes out branch stake tool simultaneously, and the back side of whole section of soil sampling is cut into using filament, obtains individually
Whole section of soil sampling.The present invention is using auxiliary wooden frame, and structure is simple, for playing well in collection process to soil profile
Protective effect；It assists the structure of wooden frame to fix simultaneously, size efficiency is complied with standard for the size of collection of specimens and is greatly improved, is kept away
Exempt from the generation that different acquisition personnel operate mutual error；Sampling instrument and branch stake tool are applied in combination, convenient for sampling people
The quickening of member's service speed, shortens due to underground water or infiltration around greatly reduces under earth pillar the dip time of earth pillar
The probability that Duan Fasheng collapses；It solves existing soil sampling, is easy to collapse, take time and effort, the low problem of production efficiency.
Optionally, the length of the heatable adobe sleeping platform is 130cm-170cm, width 100cm-140cm, depth 100cm-140cm.
Optionally, the hanger is respectively 100cm perpendicular to the length of the vertical plane of heatable adobe sleeping platform；The upright arm is parallel to
The width of vertical plane is 20cm-30cm.
Optionally, the sampling instrument includes broad share knife, medium perching knife and narrow perching knife, the wide 15cm- of knife of the broad share knife
30cm, the wide 2cm-4cm of knife of the narrow perching knife, the medium perching knife fall between；The broad share knife and medium perching knife are used
In the left and right side for handling whole section of soil sampling；The narrow perching knife handles the bottom surface of whole section of soil sampling.Using include broad share knife,
The sampling instrument of medium perching knife and narrow perching knife, and different tools is used for the soil of different zones, substantially increase work
Efficiency, and reduce the probability of collapsing.
Optionally, the branch stake tool uses broad share knife.Branch stake tool uses broad share knife, works well, and it is convenient to operate.
Optionally, the collection of specimens box further includes protection liner plate, and the protection liner plate has filled whole section of soil for covering
On the collection of specimens box of sample, prevent whole section of soil sampling when cutting from falling off.The use protection earth pillar of protection liner plate turns down taking-up
Accidental injury in the process improves the integrality of monolith.
Optionally, the filament is steel wire.
Optionally, in the step 4), steel wire is put in collection of specimens cassette bottom face, above mentions steel wire along wooden box edge, is cut
The back side of whole section of soil sampling out obtains whole section of soil sampling.It cuts from the bottom up, reduces cutting position offset bring and take
Sample defect.
Compared with prior art, the technical program has the advantage that
The present invention is using auxiliary wooden frame, and structure is simple, for playing good protection to soil profile in collection process
Effect；It assists the structure of wooden frame to fix simultaneously, size efficiency is complied with standard for the size of collection of specimens and is greatly improved, is avoided not
The generation of mutual error is operated with collector；Sampling instrument and branch stake tool are applied in combination, and grasp convenient for sample collector
The quickening for making speed, shortens due to underground water or infiltration around is to the dip time of earth pillar, greatly reduces earth pillar lower section hair
The raw probability to collapse；It solves existing soil sampling, is easy to collapse, take time and effort, the low problem of production efficiency.
In addition, being adopted using the sampling instrument for including broad share knife, medium perching knife and narrow perching knife, and for the soil of different zones
It with different tools, greatly improves work efficiency, and reduces the probability of collapsing.The use protection earth pillar of protection liner plate is turned down
Accidental injury during taking-up, the integrality for improving monolith are cut from the bottom up, reduce cutting position offset band
The sampling defect come.
Specific embodiment
Below by specific embodiment, clear, complete description is carried out to technical solution of the present invention.
Embodiment one:
For the embodiment of the present invention using the preparation method of the acquisition method of whole section of soil sampling, the invention discloses whole section a kind of
The acquisition method of soil sampling, includes the following steps:
1) it excavates and modifies heatable adobe sleeping platform: excavating heatable adobe sleeping platform, the heatable adobe sleeping platform has at least one vertical plane, the vertical plane of heatable adobe sleeping platform is repaired
It is whole extremely vertical with ground level；
2) place auxiliary wooden frame: the auxiliary wooden frame includes hanger and the upright arm vertical with hanger；Support hanger is put
It sets on the horizontal plane of vertical plane periphery of heatable adobe sleeping platform, and guarantees that upright arm is flattened on the vertical plane of heatable adobe sleeping platform；
3) whole section of soil sampling side and bottom surface are made: removing the whole section of soil mark that upright arm marks out using sampling instrument
The soil of this left and right side；It is inserted perpendicularly into using branch stake tool along the bottom of upright arm, is used to support whole section of soil sampling；It uses
Sampling instrument removes the soil below branch stake tool；
4) it cuts whole section of soil sampling: removing auxiliary wooden frame, collection of specimens box is inserted in and has fixed left and right side and bottom
The whole section of soil sampling in face takes out branch stake tool simultaneously, and the back side of whole section of soil sampling is cut into using filament, obtains individually
Whole section of soil sampling.The present invention is using auxiliary wooden frame, and structure is simple, for playing well in collection process to soil profile
Protective effect；It assists the structure of wooden frame to fix simultaneously, size efficiency is complied with standard for the size of collection of specimens and is greatly improved, is kept away
Exempt from the generation that different acquisition personnel operate mutual error；Sampling instrument and branch stake tool are applied in combination, convenient for sampling people
The quickening of member's service speed, shortens due to underground water or infiltration around greatly reduces under earth pillar the dip time of earth pillar
The probability that Duan Fasheng collapses；It solves existing soil sampling, is easy to collapse, take time and effort, the low problem of production efficiency.
The length of the heatable adobe sleeping platform is 150cm, width 100cm, depth 100cm.The hanger is perpendicular to the vertical of heatable adobe sleeping platform
The width in face is respectively 100cm；The width of the upright arm is 20cm.
The sampling instrument includes broad share knife, medium perching knife and narrow perching knife, the wide 15cm of knife of the broad share knife, the narrow shovel
The wide 2cm of the knife of knife, the medium perching knife fall between；The broad share knife and medium perching knife are for handling whole section of soil sampling
Left and right side；The narrow perching knife handles the bottom surface of whole section of soil sampling.Using including broad share knife, medium perching knife and narrow perching knife
Sampling instrument, and different tools is used for the soil of different zones, it greatly improves work efficiency, and reduce collapsing
Probability.
The branch stake tool uses broad share knife.Branch stake tool uses broad share knife, works well, and it is convenient to operate.The mark
This collecting cassette further includes protection liner plate, and the protection liner plate is prevented for covering the collection of specimens box for having filled whole section of soil sampling
Whole section of soil sampling falls off when only cutting.The use protection earth pillar of protection liner plate turns down the accidental injury during taking out, and improves
The integrality of monolith.The filament is steel wire.
In the step 4), steel wire is put in collection of specimens cassette bottom face, above mentions steel wire along wooden box edge, is cut into whole section of soil
The back side of earth sample obtains whole section of soil sampling.It cuts from the bottom up, reduces cutting position offset bring sampling defect.
Embodiment two: the length of the heatable adobe sleeping platform is 170cm, width 140cm, depth 140cm.
The hanger is respectively 100cm perpendicular to the width of the vertical plane of heatable adobe sleeping platform；The upright arm is parallel to vertical plane
Width be 30cm.
The sampling instrument includes broad share knife, medium perching knife and narrow perching knife, the wide 30cm of knife of the broad share knife, the narrow shovel
The wide 4cm of the knife of knife, the medium perching knife fall between；The broad share knife and medium perching knife are for handling whole section of soil sampling
Left and right side；The narrow perching knife handles the bottom surface of whole section of soil sampling.Using including broad share knife, medium perching knife and narrow perching knife
Sampling instrument, and different tools is used for the soil of different zones, it greatly improves work efficiency, and reduce collapsing
Probability.
In conclusion the present invention is using auxiliary wooden frame, structure is simple, for playing very in collection process to soil profile
Good protective effect；It assists the structure of wooden frame to fix simultaneously, size efficiency is complied with standard for the size of collection of specimens and is mentioned significantly
Height avoids different acquisition personnel from operating the generation of mutual error；Sampling instrument and branch stake tool are applied in combination, convenient for adopting
The quickening of sample personnel's service speed, shortens due to underground water or infiltration around greatly reduces soil to the dip time of earth pillar
The probability that column lower section collapses；It solves existing soil sampling, is easy to collapse, take time and effort, the low problem of production efficiency.
Using the sampling instrument for including broad share knife, medium perching knife and narrow perching knife, and for the soil of different zones using not
Same tool, greatly improves work efficiency, and reduce the probability of collapsing.The use protection earth pillar of protection liner plate turns down taking-up
Accidental injury in the process, the integrality for improving monolith are cut from the bottom up, reduce cutting position offset bring
Sample defect.
Although the invention has been described by way of example and in terms of the preferred embodiments, but it is not for limiting the present invention, any this field
Technical staff without departing from the spirit and scope of the present invention, may be by the methods and technical content of the disclosure above to this hair
Bright technical solution makes possible variation and modification, therefore, anything that does not depart from the technical scheme of the invention, and according to the present invention
Technical spirit any simple modifications, equivalents, and modifications to the above embodiments, belong to technical solution of the present invention
Protection scope.
Claims (6)
1. a kind of acquisition method of whole section of soil sampling, which comprises the steps of:
1) it excavates and modifies heatable adobe sleeping platform: excavating heatable adobe sleeping platform, the heatable adobe sleeping platform has at least one vertical plane, and the vertical plane of heatable adobe sleeping platform is repaired in finishing
It is whole extremely vertical with ground level；
2) place auxiliary wooden frame: the auxiliary wooden frame includes hanger and the upright arm vertical with hanger；Hanger is placed into heatable adobe sleeping platform
On the horizontal plane of vertical plane periphery, and guarantee that upright arm is flattened on the vertical plane of heatable adobe sleeping platform；
3) whole section of soil sampling side and bottom surface are made: removing the whole section of soil sampling left side that upright arm marks out using sampling instrument
The soil of right edge；It is inserted perpendicularly into using branch stake tool along the bottom of upright arm, is used to support whole section of soil sampling；Use acquisition
Tool removes the soil below branch stake tool；
4) it cuts whole section of soil sampling: removing auxiliary wooden frame, collection of specimens box is inserted in and has fixed left and right side and bottom surface
Whole section of soil sampling takes out branch stake tool simultaneously, and the back side of whole section of soil sampling is cut into using filament, obtains individually whole section
Soil sampling；
The sampling instrument includes broad share knife, medium perching knife and narrow perching knife, and the broad share knife and medium perching knife are for handling whole section
The left and right side of soil sampling；The narrow perching knife handles the bottom surface of whole section of soil sampling, and the branch stake tool uses broad share knife, institute
Stating collection of specimens box further includes protection liner plate, and the protection liner plate is for covering the collection of specimens box for having filled whole section of soil sampling
On, prevent whole section of soil sampling when cutting from falling off.
2. the acquisition method of whole section of soil sampling as described in claim 1, which is characterized in that the length of the heatable adobe sleeping platform is
130cm-170cm, width 100cm-140cm, depth 100cm-140cm.
3. the acquisition method of whole section of soil sampling as described in claim 1, which is characterized in that the hanger is perpendicular to heatable adobe sleeping platform
The length of vertical plane is 100cm；The width for being parallel to vertical plane of the upright arm is 20cm-30cm.
4. the acquisition method of whole section of soil sampling as described in claim 1, which is characterized in that the knife of the broad share knife is wide
15cm-30cm, the wide 2cm-4cm of knife of the narrow perching knife, the medium perching knife fall between.
5. the acquisition method of whole section of soil sampling as described in claim 1, which is characterized in that the filament is steel wire.
6. the acquisition method of whole section of soil sampling as claimed in claim 5, which is characterized in that in the step 4), by steel wire
It is put in collection of specimens cassette bottom face, steel wire is above mentioned along wooden box edge, is cut into the back side of whole section of soil sampling, obtains whole section of soil mark
This.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610782721.1A CN106404453B (en) | 2016-08-31 | 2016-08-31 | The acquisition method of whole section of soil sampling |
| CN201811622345.5A CN109632371A (en) | 2016-08-31 | 2016-08-31 | A kind of acquisition method of whole section of soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610782721.1A CN106404453B (en) | 2016-08-31 | 2016-08-31 | The acquisition method of whole section of soil sampling |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811622345.5A Division CN109632371A (en) | 2016-08-31 | 2016-08-31 | A kind of acquisition method of whole section of soil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106404453A CN106404453A (en) | 2017-02-15 |
| CN106404453B true CN106404453B (en) | 2019-02-26 |
Family
ID=58000253
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610782721.1A Active CN106404453B (en) | 2016-08-31 | 2016-08-31 | The acquisition method of whole section of soil sampling |
| CN201811622345.5A Pending CN109632371A (en) | 2016-08-31 | 2016-08-31 | A kind of acquisition method of whole section of soil |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811622345.5A Pending CN109632371A (en) | 2016-08-31 | 2016-08-31 | A kind of acquisition method of whole section of soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106404453B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141957B (en) * | 2018-08-13 | 2020-08-18 | 中国科学院南京土壤研究所 | Method for collecting and manufacturing undisturbed monolith with 1 m sandy soil |
| CN109655309B (en) * | 2019-02-01 | 2021-05-18 | 东北林业大学 | Soil sampling device and method suitable for collecting internationally soil monolith |
| CN111380717B (en) * | 2020-04-28 | 2022-09-16 | 安徽省农业科学院土壤肥料研究所 | Undisturbed whole-section soil specimen collecting and manufacturing equipment and method |
| CN115931437B (en) * | 2023-03-15 | 2023-06-06 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Portable sampling device for geological mineral exploration |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204726U (en) * | 1985-10-29 | 1987-07-29 | 长春地质学院 | Rock sampling apparatus |
| DE202004001267U1 (en) * | 2004-01-29 | 2004-04-22 | Bürkle, Veit | Silo borer for taking samples of loose material or highly viscous liquid from beneath the surface of the material has an elongated pipe-type body with a closing mechanism that prevents material escaping once sampling is complete |
| CN101122131B (en) * | 2007-08-14 | 2010-09-08 | 蓝冰 | Foundation pit supporting pile using pipe casting pile embedding in rock |
| JP4607977B2 (en) * | 2008-03-10 | 2011-01-05 | 株式会社ポラス暮し科学研究所 | Soil sampling device |
| CN101967831A (en) * | 2009-07-27 | 2011-02-09 | 上海艾能电力工程有限公司 | Dug pile foundation construction method |
| CN101936823B (en) * | 2010-09-26 | 2012-05-02 | 西安建筑科技大学 | Method for sampling large-sized unsaturated structural undisturbed soil samples |
| CN102262006B (en) * | 2011-05-12 | 2012-11-14 | 中国科学院东北地理与农业生态研究所 | Method for collecting and manufacturing suspension type thin-layer soil monolith |
| CN202382966U (en) * | 2011-07-11 | 2012-08-15 | 陈杰 | Soil monolith collecting and producing equipment |
| CN102879240A (en) * | 2011-07-11 | 2013-01-16 | 陈杰 | Soil monolith acquisition and production equipment and technology |
| CN202631295U (en) * | 2012-02-29 | 2012-12-26 | 中国地质装备总公司 | Multi-directional notch groove sampling machine |
-
2016
- 2016-08-31 CN CN201610782721.1A patent/CN106404453B/en active Active
- 2016-08-31 CN CN201811622345.5A patent/CN109632371A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN106404453A (en) | 2017-02-15 |
| CN109632371A (en) | 2019-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106404453B (en) | The acquisition method of whole section of soil sampling | |
| Trapp et al. | Phytotoxicity of fresh and weathered diesel and gasoline to willow and poplar trees | |
| CN104215747B (en) | Native fish device | |
| CN103063471B (en) | Portable sampling device for deep in situ soil and usage method thereof | |
| CN103111463B (en) | The restorative procedure of heavy-metal contaminated soil | |
| CN112974497B (en) | Agricultural heavy metal pollution farmland soil repair system | |
| CN110116129A (en) | The resistance control of heavy metal pollution of soil former address and vegetation consolidate combined remediation method again | |
| CN101947539A (en) | Soil remediation method for treating heavy metal pollutants | |
| CN104070058B (en) | For the chemical-biological coupling restorative procedure of Cd Pollution in Soil | |
| Aghamiri et al. | Weathering rates of bedrock by lichens: a mini watershed study | |
| CN104249076A (en) | Chemical-biological combination repair method for Cd-B [a] P compound contaminated soil | |
| CN103586276A (en) | Drip washing method for remedying cadmium-contaminated soil | |
| Strahm et al. | Changes in dissolved organic matter with depth suggest the potential for postharvest organic matter retention to increase subsurface soil carbon pools | |
| CN206122322U (en) | Utilize plant to absorb water separation and pollute device of heavy metal in soil | |
| CN201430801Y (en) | Special flowerpot for soil-polluted restoration potted plant experiment | |
| CN204591265U (en) | Soil foil sampler | |
| CN208224251U (en) | A kind of total petroleum hydrocarbon contaminated soil remediation solid experimental provision | |
| CN213245448U (en) | Soil sampling device for soil detection | |
| Shepelev et al. | Ecological engineering as a mean to reduce the anthropogenic impact of production on biota | |
| Kuka et al. | A new method for the extraction of undisturbed soil samples for X-ray computed tomography | |
| Samuding et al. | Heavy metals profiles in a groundwater system at a solid waste disposal site, Taiping, Perak | |
| RU2448785C1 (en) | Method of biological reclamation of household refusal tips | |
| Vijayan et al. | Heavy metal contamination of dumpyard soils and its phytoremediation with vetiver grass (Chrysopogon zizaniodes) | |
| CN109013694A (en) | A kind of method of cadmium and contaminated with halogenated hydrocarbons soil remediation | |
| CN219810668U (en) | Deep soil sampler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 310000 5 / F, building 2, No. 503 Xingguo Road, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Gelin Testing Co., Ltd Address before: 501 room 2, building 503, Xingguo Road, Qianjiang Economic Development Zone, Zhejiang, Hangzhou, 311106 Patentee before: HANGZHOU GREENRHINO DETECTION Co.,Ltd. |
|
| CP03 | Change of name, title or address |