CN108483835A - A kind of polluted bed mud remediation composition, delivery device and method - Google Patents
A kind of polluted bed mud remediation composition, delivery device and method Download PDFInfo
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- CN108483835A CN108483835A CN201810318956.4A CN201810318956A CN108483835A CN 108483835 A CN108483835 A CN 108483835A CN 201810318956 A CN201810318956 A CN 201810318956A CN 108483835 A CN108483835 A CN 108483835A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
Abstract
The present invention relates to a kind of polluted bed mud remediation composition, delivery device and method, composition component of the invention includes carbon fibre grass, zeolite, the agent of lock phosphorus, charcoal and clean sand；The mass content of wherein each component is respectively carbon fibre grass 5% ~ 20%, zeolite 5% ~ 35%, lock phosphorus agent 10% ~ 35%, charcoal 15% ~ 35%, clean sand 5% ~ 35%.Described device is the delivery device that can move freely.Remedying sludge composition, device and method progress water body treating and remedying sludge using the present invention, nitrogen, the phosphorus in water body and bed mud can be effectively removed, bed mud heavy metal, inorganic pollution and microorganism are adsorbed, and improves water transparency, effectively repairs Sediments.And device using the present invention is combined object dispensing, can be moved to polluted-water（River, lake, reservoir etc.）Specified anywhere carry out water body treating and remedying sludge, device are simple, easy to operate and efficient.
Description
Technical field
The present invention relates to a kind of polluted bed mud remediation composition, delivery device and methods, belong to water environment protection field.
Background technology
Water be Source of life, production want, the base of ecology.However, with China's rapid development of economy and urbanization
It quickly propels, problem of environmental pollution getting worse, wherein water environment pollution are especially prominent.By agricultural non-point source pollution, industrial wastewater
With being directly discharged in natural water for sanitary sewage, make the water bodys such as river, lake and reservoir by different degrees of pollution
And destruction, it thereby results in body eutrophication, heavy metal pollution, black and odorous water etc. and is brought to the safe and stable of aquatic ecosystem
Stern challenge, and then seriously affected the construction of the improvement of people's living standards and the new period beautiful China.
Important component of the bed mud as water environment has special importance in water pollution research.Bed mud is
The alternating strips of physics, chemistry and biological respinse occur for the water bodys water-soil environment substance such as river, lake, are in matter and energy cycle
Important link and various nutriments and polluter main receiving place.Bed mud is the important of water ecosystem
Component part, it is directly linked with body eutrophication level and water quality safety degree.Bed mud heavy metal component reflects basin
Influence of the industrial production to lake environment, nutritive salt are then the marks of lake eutrophication process.It is effectively controlled in point-source pollution
After system, bed mud just becomes the important endogenous of rivers and lakes water pollution.Therefore to renovating and protecting water body environment, Shi Bili
It does not open to Sediments integrated control and reparation.
The treatment technology of polluted bed mud includes mainly in-situ treatment technology and dystopy treatment technology two major classes.In-situ treatment skill
Art includes then soverlay technique in situ and in-situ passivation technology；The more soverlay technique in situ of current application mainly has covering（It covers
It covers）, solidification, oxidation, diversion dilution, physics elution, jet and electromotion repairing technique etc..The passivator of in-situ passivation technology
Mainly there are aluminium salt, molysite and calcium salt and some combined passivation agent.After dystopy treatment technology includes mainly dredging technology and dredges
Sludge handling technology.
Soverlay technique in situ is covered on polluted bed mud using some materials with preferable iris action, by bed mud
In pollutant and overlying water separate, greatly reduce pollutant in bed mud and apply in general to middle deep water to the releasability of water body
The control of sediment pollution in lake, marine site or river, is less suitable for using in shallow water body especially shallow lake.And it covers
Bed mud surface layer is replaced by new covering afterwards, changes original Benthic ecology environment, simultaneously because flow and stormy waves are disturbed
It is dynamic, or benthic disturbance, weaken the barriering effect of covering.
The core technology of in-situ passivation technology is the artificial or natural material for having to pollutant using addition passivation,
Namely so-called passivator reduces phosphorus concentration in water body through the physics and chemistry such as precipitating, adsorbing through the physical and chemical effects such as precipitating, adsorb
Effect reduces the pollutant concentration in water body.Passivator is generally the chemical agent after pure chemistry medicament or improvement, improper use
Toxic action easily is caused to the biology in water body, destroys the balance and stability of the ecosystem.
Sediment Dredging technology is the pollutant on bottom mud in lake surface layer to be excavated by waterpower or mechanical means, then carry out at defeated shifting
Reason reduces the release of pollutants in sediments, increases the purpose of water body environment capacity.But foul smell is discharged in Dredging Process, to surrounding
Environment adversely affects, while being difficult to clean off the secondary pollution that fine grained is brought, and benthon can be taken away with polluted bed mud, to water
Disturbances in ecosystems is larger, and can expend a large amount of manpower and financial resources.
Not in view of rivers, the otherness of lake and reservoir coverage of water, the randomness of geographic space distribution and basin bottom landform
Systematicness, many contaminated local people and ship or other marine vehicles are difficult to reach.The each water of polluted-water simultaneously
Domain is laid out and administers, and needs to put into a large amount of human and material resources and financial resources, and by artificial strength a place all the time
The monitoring and analysis at no night are difficult to realize.
The reparation and improvement of polluted-water and bed mud are a long-term processes, need the pool of planned, system, science
Implement and arranges work.
Invention content
The purpose of the present invention is to provide a kind of polluted bed mud remediation composition, delivery device and methods.
The first object of the present invention is to provide a kind of remedying sludge composition.
The above-mentioned technical purpose of the present invention is achieved through the following technical solutions：
A kind of polluted bed mud remediation composition, component include carbon fibre grass, zeolite, the agent of lock phosphorus, charcoal and clean sand；Its
The mass content of middle each component is respectively carbon fibre grass 5% ~ 20%, zeolite 5% ~ 35%, lock phosphorus agent 10% ~ 35%, and charcoal 15% ~
35%, clean sand 5% ~ 35%.
The present invention also provides the preparation methods of above-mentioned composition, and after each component is ground, pure water is added
It stirs evenly, is eventually adding a small amount of adhesive bond and forms.
Another object of the present invention is to provide a kind of polluted bed mud remediation composition delivery devices.
The above-mentioned technical purpose of the present invention is achieved through the following technical solutions：
A kind of polluted bed mud remediation composition delivery device, including first vector, power supply device, propulsion device, Second support,
One storage compartment and agitating device；The power supply device, propulsion device, Second support are set in first vector；The energy supply dress
It sets for being energized to propulsion device；The Second support is rotatable carrier, is equipped with the first storage compartment and agitating device, described
Polluted bed mud remediation composition is stored in first storage compartment, the first storage compartment connects remedying sludge composition and launches pipeline, Xiang Shui
Body bottom and bed mud launch the remedying sludge composition；The agitating device is stirred for bed mud；The remedying sludge combination
Object component includes carbon fibre grass, zeolite, the agent of lock phosphorus, charcoal and clean sand；The mass content of wherein each component is respectively
Carbon fibre grass 5% ~ 20%, zeolite 5% ~ 35%, lock phosphorus agent 10% ~ 35%, charcoal 15% ~ 35%, clean sand 5% ~ 35%.
As a further improvement on the present invention, described device further includes the second storage compartment, and second storage compartment is set to
On Second support, for storing submerged plant seed；Second storage compartment connects submerged plant seed and launches pipeline, to water bottom
Submerged plant seed is launched with bed mud.
Rotatable Second support can be used for changing the opposite position of the first storage compartment, the second storage compartment and agitating device three
It sets, the bed mud stirring and remediation composition and submerged plant seed for meeting water bottom different location add demand.
As a further improvement on the present invention, the power supply device is solar panels；The propulsion device is several spirals
Paddle；Preferably, control switch is each provided on the propeller.It is respectively provided with switch control on each propeller, it can be random group
Control switch work is closed, so that entire delivery device moves freely in water；The electricity that propeller is collected based on solar panels
Propulsion work can be carried out, the advantage of outdoor type device can be made full use of, it is energy saving.It is preferably equipped with electric power storage on the solar panels
Pond prevents cloudy day or rainy platform from cannot work.
As a further improvement on the present invention, the agitating device is stainless steel, is telescopic mounting, agitating device
Go deep into bed mud one end helically shape.Agitating device length carries out telescopic adjustment according to the depth of water body and bed mud, to make dress
Work is set not limited by water body and bed mud depth.
As a further improvement on the present invention, the remedying sludge composition launches pipeline, submerged plant seed launches pipe
Road is Telescopic pipeline.
As a further improvement on the present invention, the submerged plant seed is selected from green watermifoil, p.malaianus and eel grass
One or more of.
The above-mentioned apparatus size and number of the present invention, launching holding capacity of bin, internal diameter of the pipeline etc. can be according to contaminant water dignity
Product, water pollution severity are laid out and are arranged.
Another object of the present invention is to provide a kind of method carrying out polluted bed mud reparation based on device.
The above-mentioned technical purpose of the present invention is achieved through the following technical solutions：
A kind of method of polluted bed mud reparation, includes the following steps：
（1）Weigh carbon fibre grass, zeolite, the agent of lock phosphorus, charcoal and clean sand；The mass content of wherein each component is respectively
Carbon fibre grass 5% ~ 20%, zeolite 5% ~ 35%, lock phosphorus agent 10% ~ 35%, charcoal 15% ~ 35%, clean sand 5% ~ 35%；It will be described
After each component is ground, pure water is added and stirs evenly, is eventually adding a small amount of adhesive bond, obtains polluted bed mud reparation group
Close object；
（2）Polluted bed mud remediation composition is stored to the first storage compartment, power supply device energizes for propulsion device, and propulsion device is driven
Dynamic first vector moves on water body；
（3）It controls agitating device and stirs bed mud, pipeline is then launched by remedying sludge composition, thrown to water bottom and bed mud
Put remedying sludge composition.
As a further improvement on the present invention, the method further includes：
（4）After bed mud ambient stable, pipeline is launched by submerged plant seed and adds submerged vegetation seed into bed mud.
Remedying sludge composition, device and method progress water body treating and remedying sludge using the present invention, can effectively go
Except nitrogen, the phosphorus in water body and bed mud, absorption bed mud heavy metal, inorganic pollution and microorganism, and water transparency is improved, effectively
Repair Sediments.And device using the present invention is combined object dispensing, can be moved to polluted-water（River, lake,
Reservoir etc.）Specified anywhere carry out water body treating and remedying sludge, device are simple, easy to operate and efficient.In addition,
Bed mud is repaired after stablizing using submerged plant, helps the natural structure of aquatic ecosystem, and using the Ecology Action of plant to dirt
Dye water body and bed mud carry out last restoration of the ecosystem, build the purified water type ecosystem, and water body is made to keep nature, stabilization, sustainable
Among with self purification and the dynamic equilibrium repaired.
Description of the drawings
Fig. 1 is the polluted bed mud remediation composition delivery device structural schematic diagram of the present invention；In figure：1, propulsion device, 2,
Solar panels, the 3, first storage compartment, 4, remedying sludge composition launch pipeline, the 5, second storage compartment, 6, submerged plant seed throw
Put pipeline, 7, agitating device, 8, Second support, 9, first vector.
Specific implementation mode
Explanation and specific embodiment below in conjunction with the accompanying drawings, are further described technical scheme of the present invention.It is described below
Shown in the embodiment of the present invention be only used as citing for illustrating the present invention, and should not be taken as limiting the scope of the invention.
Embodiment 1
Weigh carbon fibre grass, zeolite, the agent of lock phosphorus, charcoal and clean sand；The mass content of wherein each component is respectively carbon
Cellulose fiber grass 20%, zeolite 20%, lock phosphorus agent 20%, charcoal 20%, clean sand 20%；The mesh of 140 mesh of each component ~ 270 is ground
After mill pulverizes and sieves, pure water is added and stirs evenly, is eventually adding a small amount of adhesive bond, binder can be selected Ludox or
One kind in epoxide-resin glue obtaining polluted bed mud remediation composition.
Embodiment 2
Weigh carbon fibre grass, zeolite, the agent of lock phosphorus, charcoal and clean sand；The mass content of wherein each component is respectively carbon
Cellulose fiber grass 5%, zeolite 35%, lock phosphorus agent 15%, charcoal 15%, clean sand 30%；The mesh of 140 mesh of each component ~ 270 is ground
After mill pulverizes and sieves, pure water is added and stirs evenly, is eventually adding a small amount of adhesive bond, binder can be selected Ludox or
One kind in epoxide-resin glue obtaining polluted bed mud remediation composition.
Embodiment 3
Weigh carbon fibre grass, zeolite, the agent of lock phosphorus, charcoal and clean sand；The mass content of wherein each component is respectively carbon
Cellulose fiber grass 20%, zeolite 5%, lock phosphorus agent 35%, charcoal 35%, clean sand 5%；By the mesh grinding of 140 mesh of each component ~ 270
After pulverizing and sieving, pure water is added and stirs evenly, be eventually adding a small amount of adhesive bond, Ludox or ring can be selected in binder
One kind in oxygen resin glue obtaining polluted bed mud remediation composition.
Embodiment 4
Weigh carbon fibre grass, zeolite, the agent of lock phosphorus, charcoal and clean sand；The mass content of wherein each component is respectively carbon
Cellulose fiber grass 10%, zeolite 10%, lock phosphorus agent 10%, charcoal 35%, clean sand 35%；The mesh of 140 mesh of each component ~ 270 is ground
After mill pulverizes and sieves, pure water is added and stirs evenly, is eventually adding a small amount of adhesive bond, binder can be selected Ludox or
One kind in epoxide-resin glue obtaining polluted bed mud remediation composition.
Embodiment 5
The present embodiment illustrates the device of the invention structure.
Polluted bed mud remediation composition delivery device as shown in Figure 1, including first vector 9, power supply device 2, propulsion dress
Set 1, Second support 8, the first storage compartment 3, the second storage compartment 5 and agitating device 7；
The power supply device 2, propulsion device 1, Second support 8 are set in first vector 9；The power supply device 2 is used for pushing away
It is energized into device 1；The Second support 8 is rotatable carrier, is equipped with the first storage compartment 3, the second storage compartment 5 and agitating device
7, first storage compartment 3 is interior to store polluted bed mud remediation composition, and the first storage compartment 3 connects remedying sludge composition and launches pipe
The remedying sludge composition is launched in road 4 to water bottom and bed mud；The agitating device 7 is stirred for bed mud；Described second
Storage compartment 5 is set on Second support 8, for storing submerged plant seed；Second storage compartment 5 connects submerged plant seed and launches
Pipeline 6 launches submerged plant seed to water bottom and bed mud.
Power supply device 2 described in the present embodiment is solar panels；The propulsion device 1 is several propellers；As shown in Figure 1
For 4 propellers, control switch is each provided on the propeller 1.
The agitating device 7 is stainless steel, is telescopic mounting, and agitating device 7 gos deep into bed mud one end twist
Shape.
The remedying sludge composition launches pipeline 4, submerged plant seed launches pipeline 6 as Telescopic pipeline.
The submerged plant seed is selected from one or more of green watermifoil, p.malaianus and eel grass.
Embodiment 6
This example demonstrates that remedying sludge composition using the present invention carries out the repairing effect of laboratory experiment.
Water sampling lake water system very popular actor or actress continent landscape canal from before Nanchang City in the present embodiment, according to preceding lake water system very popular actor or actress continent landscape
Canal contamination characteristics and pollution source category, are repaired using the remedying sludge composition of embodiment 1.The dirty raw water water of pilot plant test
The comparison of the index of the monitoring of water sample is as shown in table 1 after sample and processing：
The comparison of the index of the monitoring of water sample after the dirty raw water water sample of 1 pilot plant test of table and processing
| Water pollutant | Before processing（mg/L） | After handling 10d（mg/L） | Removal rate（%） |
| COD | 80 | 23 | 71.25 |
| NH3-H | 1.70 | 0.09 | 94.71 |
| TN | 4.0 | 0.6 | 85.00 |
| TP | 0.37 | 0.07 | 81.08 |
| Coloration | 80（Times） | 5（Times） | 93.75 |
Embodiment 7
This example demonstrates that remedying sludge composition using the present invention carries out the repairing effect of field experiment.
It is the contaminated comparatively serious sub-fraction of preceding lake water system very popular actor or actress continent landscape canal that place is repaired in the present embodiment
Waters, according to preceding lake water system very popular actor or actress continent landscape canal on the spot contamination characteristics and pollution source category, using the remedying sludge group of embodiment 1
Object is closed to be repaired.It is specific as follows to repair step：
（1）Weigh carbon fibre grass, zeolite, the agent of lock phosphorus, charcoal and clean sand；The mass content of wherein each component is respectively
Carbon fibre grass 20%, zeolite 20%, lock phosphorus agent 20%, charcoal 20%, clean sand 20%；By the mesh of 140 mesh of each component ~ 270
After grinding sieving, pure water is added and stirs evenly, is eventually adding a small amount of adhesive bond, binder can be selected Ludox or
One kind in person's epoxide-resin glue obtaining polluted bed mud remediation composition；
（2）Polluted bed mud remediation composition is stored to the first storage compartment, power supply device energizes for propulsion device, and propulsion device is driven
Dynamic first vector moves on water body；
（3）It controls agitating device and stirs bed mud, pipeline is then launched by remedying sludge composition, thrown to water bottom and bed mud
Put remedying sludge composition；
（4）Bed mud substrate just starts that nigrescence state, after delivery device adds and prepares remedying sludge composition 10 days, bed mud is presented
Substrate is changed into yellow color by blacking, and adds submerged vegetation seed again at this time, starts by 12 days or so time submerged vegetation
Germination.Nitrogen phosphorus average removal rate is up to 85% or more at this time, and concentration of heavy metal ion can decline 50 ~ 65% or so, water transparency
0.5 ~ 1.0 m or so can be promoted.
Embodiment 8
This example demonstrates that remedying sludge composition using the present invention carries out the repairing effect of field experiment.
It is the contaminated comparatively serious sub-fraction of preceding lake water system very popular actor or actress continent landscape canal that place is repaired in the present embodiment
Waters, according to preceding lake water system very popular actor or actress continent landscape canal on the spot contamination characteristics and pollution source category, using the remedying sludge group of embodiment 2
Object is closed to be repaired.It is specific as follows to repair step：
（1）Weigh carbon fibre grass, zeolite, the agent of lock phosphorus, charcoal and clean sand；The mass content of wherein each component is respectively
Carbon fibre grass 5%, zeolite 35%, lock phosphorus agent 15%, charcoal 15%, clean sand 30%；By the mesh of 140 mesh of each component ~ 270
After grinding sieving, pure water is added and stirs evenly, is eventually adding a small amount of adhesive bond, binder can be selected Ludox or
One kind in person's epoxide-resin glue obtaining polluted bed mud remediation composition；
（2）Polluted bed mud remediation composition is stored to the first storage compartment, power supply device energizes for propulsion device, and propulsion device is driven
Dynamic first vector moves on water body；
（3）It controls agitating device and stirs bed mud, pipeline is then launched by remedying sludge composition, thrown to water bottom and bed mud
Put remedying sludge composition；
（4）Bed mud substrate just starts that nigrescence state, after delivery device adds and prepares remedying sludge composition 12 days, bed mud is presented
Substrate is changed into yellow color by blacking, and adds submerged vegetation seed again at this time, starts by 14 days or so time submerged vegetation
Germination.For nitrogen phosphorus average removal rate up to 85% or more, concentration of heavy metal ion can decline 40-60% or so, water transparency at this time
0.6 ~ 1.3m or so can be promoted.
Embodiment 9
This example demonstrates that remedying sludge composition using the present invention carries out the repairing effect of field experiment.
It is the contaminated comparatively serious sub-fraction of preceding lake water system very popular actor or actress continent landscape canal that place is repaired in the present embodiment
Waters, according to preceding lake water system very popular actor or actress continent landscape canal on the spot contamination characteristics and pollution source category, using the remedying sludge group of embodiment 3
Object is closed to be repaired.It is specific as follows to repair step：
（1）Weigh carbon fibre grass, zeolite, the agent of lock phosphorus, charcoal and clean sand；The mass content of wherein each component is respectively
For carbon fibre grass 20%, zeolite 5%, lock phosphorus agent 35%, charcoal 35%, clean sand 5%；By the mesh of 140 mesh of each component ~ 270
After grinding sieving, pure water is added and stirs evenly, is eventually adding a small amount of adhesive bond, binder can be selected Ludox or
One kind in person's epoxide-resin glue obtaining polluted bed mud remediation composition；
（2）Polluted bed mud remediation composition is stored to the first storage compartment, power supply device energizes for propulsion device, and propulsion device is driven
Dynamic first vector moves on water body；
（3）It controls agitating device and stirs bed mud, pipeline is then launched by remedying sludge composition, thrown to water bottom and bed mud
Put remedying sludge composition；
（4）Bed mud substrate just starts that nigrescence state, after delivery device adds and prepares remedying sludge composition 13 days, bed mud is presented
Substrate is changed into yellow color by blacking, and adds submerged vegetation seed again at this time, starts by 16 days or so time submerged vegetation
Germination.Nitrogen phosphorus average removal rate is up to 80% or more at this time, and concentration of heavy metal ion can decline 55 ~ 70% or so, water transparency
0.4 ~ 0.8m or so can be promoted.
Claims (10)
1. a kind of polluted bed mud remediation composition, which is characterized in that component includes carbon fibre grass, zeolite, the agent of lock phosphorus, charcoal
And clean sand.
2. polluted bed mud remediation composition according to claim 1, which is characterized in that the mass content of each component is respectively
Carbon fibre grass 5% ~ 20%, zeolite 5% ~ 35%, lock phosphorus agent 10% ~ 35%, charcoal 15% ~ 35%, clean sand 5% ~ 35%.
3. the preparation method of composition described in claims 1 or 2, which is characterized in that after grinding each component, be added
Pure water stirs evenly, and is eventually adding a small amount of adhesive bond and forms.
4. a kind of polluted bed mud remediation composition delivery device, which is characterized in that including first vector, power supply device, promote dress
It sets, Second support, the first storage compartment and agitating device；
The power supply device, propulsion device, Second support are set in first vector；The power supply device is used for propulsion device
Energy supply；
The Second support is rotatable carrier, is equipped with the first storage compartment and agitating device, is stored in first storage compartment
Polluted bed mud remediation composition, the first storage compartment connect remedying sludge composition and launch pipeline, are launched to water bottom and bed mud
The remedying sludge composition；The agitating device is stirred for bed mud；
The remedying sludge composition component includes carbon fibre grass, zeolite, the agent of lock phosphorus, charcoal and clean sand；It is wherein each
The mass content of component is respectively carbon fibre grass 5% ~ 20%, zeolite 5% ~ 35%, lock phosphorus agent 10% ~ 35%, charcoal 15% ~ 35%,
Clean sand 5% ~ 35%.
5. device according to claim 4, which is characterized in that further include the second storage compartment, the second storage compartment setting
In on Second support, for storing submerged plant seed；Second storage compartment connects submerged plant seed and launches pipeline, to water body bottom
Portion and bed mud launch submerged plant seed.
6. device according to claim 4, which is characterized in that the power supply device is solar panels；The propulsion device
For several propellers；Preferably, control switch is each provided on the propeller.
7. device according to claim 4, which is characterized in that the agitating device is stainless steel, is telescopic dress
It sets, agitating device gos deep into bed mud one end helically shape；The remedying sludge composition launches pipeline, submerged plant seed is launched
Pipeline is Telescopic pipeline.
8. device according to claim 5, which is characterized in that the submerged plant seed is selected from green watermifoil, Malaysia eye
One or more of sub- dish and eel grass.
9. the method that any one of claim 3 ~ 8 described device is used for polluted bed mud reparation, which is characterized in that including walking as follows
Suddenly：
（1）Weigh carbon fibre grass, zeolite, the agent of lock phosphorus, charcoal and clean sand；The mass content of wherein each component is respectively
Carbon fibre grass 5% ~ 20%, zeolite 5% ~ 35%, lock phosphorus agent 10% ~ 35%, charcoal 15% ~ 35%, clean sand 5% ~ 35%；It will be described
After each component is ground, pure water is added and stirs evenly, is eventually adding a small amount of adhesive bond, obtains polluted bed mud reparation group
Close object；
（2）Polluted bed mud remediation composition is stored to the first storage compartment, power supply device energizes for propulsion device, and propulsion device is driven
Dynamic first vector moves on water body；
（3）It controls agitating device and stirs bed mud, pipeline is then launched by remedying sludge composition, thrown to water bottom and bed mud
Put remedying sludge composition.
10. according to the method described in claim 9, it is characterized in that, further including：
（4）After bed mud ambient stable, pipeline is launched by submerged plant seed and adds submerged vegetation seed into bed mud.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354217A (en) * | 2018-12-21 | 2019-02-19 | 江西省科学院 | A kind of river water body and bed mud comprehensive treatment agent and preparation method |
| CN110453743A (en) * | 2019-08-05 | 2019-11-15 | 广州资源环保科技股份有限公司 | Administer the robot and administering method of contaminated sediments |
| CN112607956A (en) * | 2020-11-25 | 2021-04-06 | 中国科学院地球化学研究所 | Ecological restoration and aquatic ecosystem restoration method for polluted water body of plateau lake |
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