CN109078981A - A kind of ecological restoration device of Coalmine Wasteland contaminated soil - Google Patents
A kind of ecological restoration device of Coalmine Wasteland contaminated soil Download PDFInfo
- Publication number
- CN109078981A CN109078981A CN201811249299.9A CN201811249299A CN109078981A CN 109078981 A CN109078981 A CN 109078981A CN 201811249299 A CN201811249299 A CN 201811249299A CN 109078981 A CN109078981 A CN 109078981A
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- fixedly connected
- infusion
- wasteland
- coalmine
- contaminated soil
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
- B09C1/105—Reclamation of contaminated soil microbiologically, biologically or by using enzymes using fungi or plants
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mycology (AREA)
- Soil Sciences (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Botany (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of ecological restoration devices of Coalmine Wasteland contaminated soil, including repair liquid case, lower chambers, Turbogrid plates, vertical baffle one, intercommunicating pore, running water pipe, valve, upper chamber, end plate, vertical baffle two, suction pumps, main pipette, branch pipette, main infusion tube, collection device, rehabilitation plant, sheath, branch infusion tube, infusion device and protective layer；The present invention has structurally reasonable simple, and the collection device and infusion device being arranged here facilitate insertion into different location in Coalmine Wasteland contaminated soil, to substantially increase the speed of construction；Infusion device repairs liquid and is uniformly transported in soil and repairs in the present invention convenient for that will repair in liquid case, and collection device is then convenient for for the reparation liquid in soil being drawn into reparation liquid case by suction pumps and carries out recycling and reusing；It is equipped with dispensing mouth on the left of end plates of the present invention, then repairs medicine convenient for launching into reparation liquid case, also just improves the effect for repairing liquid circulation reparation.
Description
Technical field
The present invention relates to and technical field of soil remediation, in particular to a kind of restoration of the ecosystem of Coalmine Wasteland contaminated soil
Device.
Background technique
With society and expanding economy, requirement of the people to environment is higher and higher, and has put into effect accordingly about a huge sum of money
Belong to relevant laws and regulations, the specification of contaminated soil remediation, the heavy-metal contaminated soil reparation market demand is increasing, wants to reparation
It asks other than reparation is up to standard, it is also higher and higher to requirements such as repairing efficiency, rehabilitation cost, effect persistences.It usually utilizes and repairs
Apparatus for coating manually repairs contaminated soil or carries out restoration of the ecosystem to heavy-metal contaminated soil using phytoremediation technology,
And the ecological restoration device repairing effect of existing Coalmine Wasteland contaminated soil is poor, also more troublesome reparation of in addition constructing
Period is also long.
Summary of the invention
The object of the invention is that providing a kind of ecology of Coalmine Wasteland contaminated soil to solve the above-mentioned problems
Prosthetic device, the ecological restoration device repairing effect for solving existing Coalmine Wasteland contaminated soil is poor, in addition constructs
More troublesome repairing efficiency also long problem.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions: a kind of life of Coalmine Wasteland contaminated soil
State prosthetic device, innovative point are: including repairing liquid case, lower chambers, Turbogrid plates, vertical baffle one, intercommunicating pore, tap water
Pipe, upper chamber, end plate, vertical baffle two, suction pumps, main pipette, branch pipette, main infusion tube, collection device, is repaired valve
Multiple plant, sheath, branch infusion tube, infusion device and protective layer；The reparation liquid case is rest on the ground, on the downside of the reparation liquid case
Inside is equipped with lower chambers, and the reparation liquid case upper interior is equipped with upper chamber；The vertical baffle one be it is several, it is described vertically every
Plate one is fixedly connected on lower chambers bottom surface in left-right situs；The Turbogrid plates be it is several, the Turbogrid plates are in laterally solid respectively
Surely vertical baffle one is connected between each other and between vertical baffle one and lower chambers inner wall；The lower chambers upper right side passes through
Intercommunicating pore is connected with lower right side inside upper chamber；The valve, which is fixedly connected on, repairs liquid case upper right side, on the right side of the valve
Entrance is connected with running water pipe outlet, and the valve left side outlet is connected with upper chamber upper right side；The end plate is located at
Opening on the upside of chamber；The vertical baffle two be it is several, the vertical baffle two is fixedly connected on upper chamber in transversely arranged
On bottom surface；The suction pumps, which are fixedly connected on, repairs liquid case left-side center, left inside the suction pumps right-side outlet and upper chamber
Downside is connected, and the suction pumps left hand inlet port is connected with main pipette right-side outlet；The collection device be several, institute
It states collection device to be uniformly located in ground, side outlet is uniformly through branch pipette and main pipette interior phase on the collection device
Connection；The sheath is several, and the sheath is uniformly located in ground, is uniformly provided with rehabilitation plant in the sheath；It is described
Infusion device be it is several, the infusion device is uniformly located in ground, and the infusion device upper inlet passes through branch infusion tube
It is connected with inside main infusion tube；The infusion tube inlet is connected with the outlet of lower chambers left-side center；The protective layer is located at
In floor surface.
Preferably, being equipped with dispensing mouth on the left of the end plate.
Preferably, the valve is solenoid valve.
Preferably, the position of the collection device and infusion device is in be staggered.
Preferably, the sheath is between corresponding collection device and infusion device.
Preferably, being equipped with switch valve at the main infusion tube right hand inlet port.
Preferably, the collection device specific structure includes centrum, coarse filtration set, sucker, thin filter sheath, suction pipe, company
Joint chair, end cap, breather valve and connector；Coarse filtration set bottom is fixedly connected on the upside of the centrum；The thin filter sheath passes through
It is internal that attachment base is fixedly connected on coarse filtration set；The end cap is fixedly connected on coarse filtration set top, the end cap central upper
It is fixedly connected with connector, is fixedly connected with breather valve on the left of the end cap；It is fixedly connected on the downside of the suction pipe on the upside of centrum
In drop-center, side is equipped with several suckers on the downside of the suction pipe, is fixedly connected on end cap bottom center on the upside of the suction pipe,
Side outlet is connected with side entrance under connector on the suction pipe；It is connected inside pneumostome and thin filter sheath on the downside of the breather valve
It is logical.
Preferably, the coarse filtration set and thin filter sheath are made of stainless steel material.
Preferably, the infusion device specific structure includes shell, top cover, infusion head, spray head, bumper housing, output
Hole and conehead；The cover top portion opening is fixedly connected with top cover；The top cover central upper is fixedly connected with infusion head, institute
Center on the downside of top cover is stated to be fixedly connected and spray head；The spray head upper inlet is connected with infusion head underside outlet；The buffering
Shell is several, and the bumper housing is in that vertical array is fixedly connected inside the housing respectively；The delivery outlet is several,
The delivery outlet is located at surrounding on the downside of corresponding bumper housing, the delivery outlet be all provided with and in side wall of outer shell；The cone
Overhead is fixedly connected at shell lower opening.
Beneficial effects of the present invention:
(1) present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, multiple functional, the collection being arranged here
Device and infusion device facilitate insertion into different location in Coalmine Wasteland contaminated soil, to substantially increase the speed of construction
Degree.
(2) infusion device is uniformly transported in soil convenient for will repair in liquid case reparation liquid and repairs in the present invention,
And collection device is then convenient for being drawn into repair in liquid case by suction pumps by the reparation liquid in soil carrying out recycling and reusing.
(3) it is equipped with dispensing mouth in end plates left side of the present invention, is then convenient for the dispensing into reparation liquid case to repair medicine, also just raising
Repair the effect that liquid circulation is repaired.
(4) bumper housing being arranged in infusion device in the present invention can make to repair liquid level in interior of shell different height
It is uniformly transported in the contaminated soil of different depth by corresponding delivery outlet again, also just improves the effect of reparation.
(5) sheath being arranged in the present invention, can greatly improve the survival rate of rehabilitation plant early period, also ensure that reparation
Plant can for a long time repair contaminated soil.
Detailed description of the invention
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of collection device.
Fig. 3 is the structural schematic diagram of infusion device.
1- repairs liquid case；2- lower chambers；3- Turbogrid plates；4- vertical baffle one；5- intercommunicating pore；6- running water pipe；7- valve；
8- upper chamber；9- end plate；10- vertical baffle two；11- suction pumps；The main pipette of 12-；13- branch pipette；14- main infusion tube；
15- collection device；16- rehabilitation plant；17- sheath；18- branch infusion tube；19- infusion device；20- protective layer；151- centrum；
152- coarse filtration set；153- sucker；The thin filter sheath of 154-；155- suction pipe；156- attachment base；157- end cap；158- breather valve；
159- connector；191- shell；192- top cover；193- infusion head；194- spray head；195- bumper housing；196- delivery outlet；197-
Conehead.
Specific embodiment
As shown in Figure 1, present embodiment uses a kind of following technical scheme: ecology of Coalmine Wasteland contaminated soil
Prosthetic device, including repair liquid case 1, lower chambers 2, Turbogrid plates 3, vertical baffle 1, intercommunicating pore 5, running water pipe 6, valve 7, on
Chamber 8, end plate 9, vertical baffle 2 10, suction pumps 11, main pipette 12, branch pipette 13, main infusion tube 14, collection device
15, rehabilitation plant 16, sheath 17, branch infusion tube 18, infusion device 19 and protective layer 20；The reparation liquid case 1 is rest on the ground,
1 lower inner part of reparation liquid case is equipped with lower chambers 2, and 1 upper interior of reparation liquid case is equipped with upper chamber 8；It is described vertically every
Plate 1 be it is several, the vertical baffle 1 is fixedly connected on 2 bottom surface of lower chambers in left-right situs；The Turbogrid plates 3 are number
A, the Turbogrid plates 3 are fixedly connected on mutual vertical baffle 1 and vertical baffle 1 and lower chambers 2 in lateral respectively
Between inner wall；2 upper right side of lower chambers is connected by intercommunicating pore 5 with upper chamber 8 inside lower right side；The valve 7 is fixed
It is connected to and repairs 1 upper right side of liquid case, 7 right hand inlet port of valve is connected with the outlet of running water pipe 6, goes out on the left of the valve 7
Mouth is connected with 8 upper right side of upper chamber；The end plate 9 is located at 8 upside opening of upper chamber；The vertical baffle 2 10 is number
A, the vertical baffle 2 10 is fixedly connected on 8 bottom surface of upper chamber in transversely arranged；The suction pumps 11, which are fixedly connected on, to be repaired
Multiple 1 left-side center of liquid case, 11 right-side outlet of suction pumps are connected with 8 inside lower left side of upper chamber, and the suction pumps 11 are left
Side entrance is connected with main 12 right-side outlet of pipette；The collection device 15 is several, and the collection device 15 is uniformly set
In ground, side outlet inside branch pipette 13 and main pipette 12 uniformly through being connected on the collection device 15；It is described
Sheath 17 is several, and the sheath 17 is uniformly located in ground, is uniformly provided with rehabilitation plant 16 in the sheath 17；It is described defeated
Liquid device 19 be it is several, the infusion device 19 is uniformly located in ground, 19 upper inlet of infusion device pass through branch it is defeated
It is connected inside liquid pipe 18 and main infusion tube 14；14 entrance of perfusion tube is connected with the outlet of 2 left-side center of lower chambers；It is described
Protective layer 20 is located in floor surface.
Wherein, dispensing mouth is equipped in 9 left side of end plate；The valve 7 is solenoid valve；The collection device 15 and infusion
The position of device 19 is in be staggered；The sheath 17 is between corresponding collection device 15 and infusion device 19；The master
Switch valve is equipped at 14 right hand inlet port of perfusion tube.
As shown in Fig. 2, 15 specific structure of collection device includes centrum 151, coarse filtration set 152, sucker 153, thin mistake
Filter ruffle 154, suction pipe 155, attachment base 156, end cap 157, breather valve 158 and connector 159；It is fixed on the upside of the centrum 151 to connect
It connects and covers 152 bottoms in coarse filtration；The thin filter sheath 154 is fixedly connected on inside coarse filtration set 152 by attachment base 156；Institute
It states end cap 157 and is fixedly connected on 152 top of coarse filtration set, 157 central upper of end cap is fixedly connected with connector 159, institute
It states and is fixedly connected with breather valve 158 on the left of end cap 157；151 central upper groove of centrum is fixedly connected on the downside of the suction pipe 155
In, the 155 downside side of suction pipe is equipped with several suckers 153, is fixedly connected on 157 bottom of end cap on the upside of the suction pipe 155
Center, side outlet is connected with the lower side entrance of connector 159 on the suction pipe 155；The 158 downside pneumostome of breather valve and thin
It is connected inside filter sheath 154.
Wherein, the coarse filtration set 152 and thin filter sheath 154 are made of stainless steel material.
As shown in figure 3,19 specific structure of infusion device includes shell 191, top cover 192, infusion head 193, spray head
194, bumper housing 195, delivery outlet 196 and conehead 197；191 top open part of shell is fixedly connected with top cover 192；Institute
It states 192 central upper of top cover and is fixedly connected with infusion head 193, the 192 downside center of top cover is fixedly connected and spray head 194；Institute
194 upper inlet of spray head is stated to be connected with infusion 193 underside outlet of head；The bumper housing 195 be several, the buffering shell
Body 195 is fixedly connected on inside shell 191 in vertical array respectively；The delivery outlet 196 be several, the delivery outlet 196
It is located at corresponding 195 downside surrounding of bumper housing, the delivery outlet 196 is all provided with and in 191 side wall of shell；The conehead
197 tops are fixedly connected at 191 lower opening of shell.
Use state of the invention are as follows: the present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, function is neat
Entirely, the collection device 15 and infusion device 19 being arranged here, had both facilitated insertion into different location in Coalmine Wasteland contaminated soil,
To substantially increase the speed of construction, while infusion device 19 is uniformly transported to soil convenient for that will repair reparation liquid in liquid case 1
It is repaired in earth, and collection device 15 is then repaired in liquid case 1 convenient for the reparation liquid in soil to be drawn by suction pumps 11
Progress recycling and reusing, while being equipped with dispensing mouth in 9 left side of end plate, then medicine is repaired convenient for launching into reparation liquid case 1, also just mentioned
It is high to repair the effect that liquid circulation is repaired, the bumper housing 195 being arranged in infusion device 19 here, can make to repair liquid level in
191 inside different height of shell passes through corresponding delivery outlet 196 again and is uniformly transported in the contaminated soil of different depth, also
The effect of reparation is improved, sheath 17 set in addition can greatly improve the survival rate of 16 early period of rehabilitation plant, also ensure that
Rehabilitation plant 16 can for a long time repair contaminated soil.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (9)
1. a kind of ecological restoration device of Coalmine Wasteland contaminated soil, it is characterised in that: including repairing liquid case (1), lower chambers
(2), Turbogrid plates (3), vertical baffle one (4), intercommunicating pore (5), running water pipe (6), valve (7), upper chamber (8), end plate (9),
Vertical baffle two (10), suction pumps (11), main pipette (12), branch pipette (13), main infusion tube (14), collection device
(15), rehabilitation plant (16), sheath (17), branch infusion tube (18), infusion device (19) and protective layer (20)；
The reparation liquid case (1) rest on the ground, and reparation liquid case (1) lower inner part is equipped with lower chambers (2), the reparation liquid
Case (1) upper interior is equipped with upper chamber (8)；
The vertical baffle one (4) be it is several, the vertical baffle one (4) is fixedly connected on lower chambers (2) bottom in left-right situs
On face；
The Turbogrid plates (3) be it is several, the Turbogrid plates (3) respectively in laterally be fixedly connected on vertical baffle one (4) mutually it
Between and vertical baffle one (4) and lower chambers (2) inner wall between；
Lower chambers (2) upper right side is connected by intercommunicating pore (5) with upper chamber (8) inside lower right side；
The valve (7), which is fixedly connected on, repairs liquid case (1) upper right side, and valve (7) right hand inlet port and running water pipe (6) go out
Mouth is connected, and valve (7) left side outlet is connected with upper chamber (8) upper right side；
The end plate (9) is located at opening on the upside of upper chamber (8)；
The vertical baffle two (10) be it is several, the vertical baffle two (10) is fixedly connected on upper chamber (8) in transversely arranged
On bottom surface；
The suction pumps (11), which are fixedly connected on, repairs liquid case (1) left-side center, suction pumps (11) right-side outlet and epicoele
The internal lower left side in room (8) is connected, and suction pumps (11) left hand inlet port is connected with main pipette (12) right-side outlet；
The collection device (15) is several, and the collection device (15) is uniformly located in ground, the collection device (15)
Upper side outlet is connected uniformly through branch pipette (13) and main pipette (12) are internal；
The sheath (17) is several, and the sheath (17) is uniformly located in ground, is uniformly provided with and repairs in the sheath (17)
Multiple plant (16)；
The infusion device (19) be it is several, the infusion device (19) is uniformly located in ground, on the infusion device (19)
Side entrance passes through to be connected inside branch infusion tube (18) and main infusion tube (14)；
Perfusion tube (14) entrance is connected with the outlet of lower chambers (2) left-side center；
The protective layer (20) is located in floor surface.
2. a kind of ecological restoration device of Coalmine Wasteland contaminated soil according to claim 1, it is characterised in that: described
Dispensing mouth is equipped on the left of end plate (9).
3. a kind of ecological restoration device of Coalmine Wasteland contaminated soil according to claim 1, it is characterised in that: described
Valve (7) is solenoid valve.
4. a kind of ecological restoration device of Coalmine Wasteland contaminated soil according to claim 1, it is characterised in that: described
The position of collection device (15) and infusion device (19) is in be staggered.
5. a kind of ecological restoration device of Coalmine Wasteland contaminated soil according to claim 1, it is characterised in that: described
Sheath (17) is between corresponding collection device (15) and infusion device (19).
6. a kind of ecological restoration device of Coalmine Wasteland contaminated soil according to claim 1, it is characterised in that: described
Switch valve is equipped at main infusion tube (14) right hand inlet port.
7. a kind of ecological restoration device of Coalmine Wasteland contaminated soil according to claim 1, it is characterised in that: described
Collection device (15) specific structure includes centrum (151), coarse filtration set (152), sucker (153), thin filter sheath (154), suction pipe
(155), attachment base (156), end cap (157), breather valve (158) and connector (159)；
Coarse filtration set (152) bottom is fixedly connected on the upside of the centrum (151)；
The thin filter sheath (154) is fixedly connected on coarse filtration set (152) inside by attachment base (156)；
The end cap (157) is fixedly connected at the top of coarse filtration set (152), and end cap (157) central upper is fixedly connected with
Connector (159), end cap (157) left side are fixedly connected with breather valve (158)；
It is fixedly connected in centrum (151) central upper groove on the downside of the suction pipe (155), side on the downside of the suction pipe (155)
It is equipped with several suckers (153), is fixedly connected on end cap (157) bottom center, the suction pipe on the upside of the suction pipe (155)
(155) side outlet is connected with side entrance under connector (159) on；
It is connected inside pneumostome and thin filter sheath (154) on the downside of the breather valve (158).
8. a kind of ecological restoration device of Coalmine Wasteland contaminated soil according to claim 7, it is characterised in that: described
Coarse filtration set (152) and thin filter sheath (154) are made of stainless steel material.
9. a kind of ecological restoration device of Coalmine Wasteland contaminated soil according to claim 1, it is characterised in that: described
Infusion device (19) specific structure includes shell (191), top cover (192), infusion head (193), spray head (194), bumper housing
(195), delivery outlet (196) and conehead (197)；
Shell (191) top open part is fixedly connected with top cover (192)；
Top cover (192) central upper is fixedly connected with infusion head (193), and center is fixedly connected on the downside of the top cover (192)
With spray head (194)；
Spray head (194) upper inlet is connected with infusion head (193) underside outlet；
The bumper housing (195) is several, and the bumper housing (195) is fixedly connected on shell in vertical array respectively
(191) internal；
The delivery outlet (196) is several, and the delivery outlet (196) is located at four on the downside of corresponding bumper housing (195)
Week, the delivery outlet (196) are all provided with and in shell (191) side walls；
It is fixedly connected at shell (191) lower opening at the top of the conehead (197).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811249299.9A CN109078981B (en) | 2018-10-25 | 2018-10-25 | Ecological remediation device for contaminated soil of abandoned coal mine land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811249299.9A CN109078981B (en) | 2018-10-25 | 2018-10-25 | Ecological remediation device for contaminated soil of abandoned coal mine land |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109078981A true CN109078981A (en) | 2018-12-25 |
| CN109078981B CN109078981B (en) | 2020-11-13 |
Family
ID=64844138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811249299.9A Active CN109078981B (en) | 2018-10-25 | 2018-10-25 | Ecological remediation device for contaminated soil of abandoned coal mine land |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109078981B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111906132A (en) * | 2020-08-03 | 2020-11-10 | 欧其琴 | Agitating unit of heavy metal contaminated soil solidification stabilization is restoreed to normal position |
| CN111922073A (en) * | 2020-07-29 | 2020-11-13 | 陆炯 | Biological method soil remediation system and soil remediation method |
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| CN205042871U (en) * | 2015-07-06 | 2016-02-24 | 环境保护部环境规划院 | Chlorohydrocarbon pollutes subregion repair system of soil and groundwater |
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| CN108526208A (en) * | 2018-06-02 | 2018-09-14 | 河南理工大学 | A kind of system and application process of in-situ immobilization contaminated soil |
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|---|---|---|---|---|
| CN101879519A (en) * | 2010-01-18 | 2010-11-10 | 王鹤立 | Ultrasonic in situ extraction process for remediating heavy metal-polluted soil |
| CN103639182A (en) * | 2013-12-16 | 2014-03-19 | 华北电力大学 | Multiple combined repairing system and method for arsenious organism in soil |
| CN205042871U (en) * | 2015-07-06 | 2016-02-24 | 环境保护部环境规划院 | Chlorohydrocarbon pollutes subregion repair system of soil and groundwater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922073A (en) * | 2020-07-29 | 2020-11-13 | 陆炯 | Biological method soil remediation system and soil remediation method |
| CN111906132A (en) * | 2020-08-03 | 2020-11-10 | 欧其琴 | Agitating unit of heavy metal contaminated soil solidification stabilization is restoreed to normal position |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109078981B (en) | 2020-11-13 |
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