CN106118673A - A kind of benzanthracene contaminated soil remediation agent and preparation method thereof - Google Patents
A kind of benzanthracene contaminated soil remediation agent and preparation method thereof Download PDFInfo
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- CN106118673A CN106118673A CN201610447796.4A CN201610447796A CN106118673A CN 106118673 A CN106118673 A CN 106118673A CN 201610447796 A CN201610447796 A CN 201610447796A CN 106118673 A CN106118673 A CN 106118673A
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Abstract
The invention discloses a kind of benzanthracene contaminated soil remediation agent and preparation method thereof, described benzanthracene contaminated soil remediation agent, according to the primary raw material of weight portion be: silicon rice modification infusorial earth 35 40 parts, 25 35 parts of humus, bamboo charcoal 15 25 parts, polyglycine 10 20 parts, polyacrylamide 15 20 parts, aubergine pigment 10 15 parts, chitosan 10 15 parts, sodium carbonate 26 parts.The present invention can make to be reached GB15618 2008 standard by the physical and chemical index of benzanthracene severe contamination soil；Process technique is simple, and dosage is few, and treatment effect is good, stable performance, and contaminated soil restoration degree is high, can significantly reduce the cost that benzanthracene contaminated soil processes, and has good economic benefit and social benefit widely.
Description
Technical field
The present invention relates to a kind of technical field of soil remediation, specifically a kind of benzanthracene contaminated soil remediation agent and preparation thereof
Method.
Background technology
Along with coal, oil are widely used in commercial production, transportation and life, polycyclic aromatic hydrocarbon (PAHs) becomes
The organic pollution jointly paid close attention to for countries in the world；Polycyclic aromatic hydrocarbon refer to compound such as naphthalene that two or more phenyl ring connects together,
Anthracenes etc., are the Hydrocarbon that a class inertia is stronger, owing to this stronger inertia causes them more stable, can deposit widely
It is in environment, water and soil earth.2000 multiple compounds having been done carcinogenic test at present, be found to have carcinogenesis has 500
Remaining kind, wherein more than 200 germline arene；In these carcinogens, polycyclic aromatic hydrocarbon is a most important class.Polycyclic aromatic hydrocarbon is at ring
Though being trace in border, but distribution is very wide, and people can be absorbed by big gas and water, food etc., is important of human cancer
Cause.Polycyclic aromatic hydrocarbon is not readily dissolved in water, is easily attached on solid particle, so in general, the great majority in air, soil are many
PAH is in ADSORPTION STATE；Polyaromatic hydrocarbon pollutant distribution is very wide, has substantially had been found that PAHs in various surrounding mediums；
Because of waste air, waste water and waste dumps, water, air and soil are produced and directly pollute by polycyclic aromatic hydrocarbon.Absorption is in smoke particles
Polycyclic aromatic hydrocarbon be transmitted to around and farther place with air-flow, enter water body and soil with depositing dust, rainfall and snowfall again, and soil and ground
Face polycyclic aromatic hydrocarbon is again introduced into air by airborne dust, by breathing and food chain entrance animal body generation murder by poisoning；Benzanthracene conduct
A kind of 4 ring polycyclic aromatic hydrocarbons, are considered to be likely to carcinogenic material by IARC, therefore to benzanthracene contaminated soil
Improvement and reparation, be the most urgent task.
Summary of the invention
It is an object of the invention to provide a kind of benzanthracene contaminated soil remediation agent and preparation method thereof, to solve the above-mentioned back of the body
The problem proposed in scape technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of benzanthracene contaminated soil remediation agent, according to the primary raw material of weight portion be: nano modification kieselguhr 35-40
Part, humus 25-35 part, bamboo charcoal 15-25 part, polyglycine 10-20 part, polyacrylamide 15-20 part, aubergine pigment 10-15 part,
Chitosan 10-15 part, sodium carbonate 2-6 part；The diatomaceous preparation method of described nano modification: first by glycine betaine, poly-second two
Alcohol, hydrogen peroxide, dimethyl sulfoxide mix horizontal high voltage stir process of going forward side by side and obtain mixture with polyphenylene oxide, then by after high-temperature calcination
Ceramic particle, kieselguhr and mixture carry out melting under vacuo and i.e. obtain nano modification kieselguhr.
As the further scheme of the present invention: described benzanthracene contaminated soil remediation agent, according to the primary raw material of weight portion
For: nano modification kieselguhr 36-39 part, humus 28-32 part, bamboo charcoal 18-22 part, polyglycine 14-16 part, polyacrylamide
17-18 part, aubergine pigment 11-14 part, chitosan 12-13 part, sodium carbonate 3-5 part；The diatomaceous preparation method of described nano modification:
First glycine betaine, Polyethylene Glycol, hydrogen peroxide, dimethyl sulfoxide mix horizontal high voltage stir process of going forward side by side with polyphenylene oxide mixed
Thing, then carries out melting under vacuo with mixture i.e. obtain nano modification silicon by the ceramic particle after high-temperature calcination, kieselguhr
Diatomaceous earth.
As the further scheme of the present invention: described benzanthracene contaminated soil remediation agent, according to the primary raw material of weight portion
For: 38 parts of nano modification kieselguhr, 30 parts of humus, bamboo charcoal 20 parts, polyglycine 15 parts, polyacrylamide 18 parts, aubergine pigment
13 parts, chitosan 13 parts, sodium carbonate 4 parts；The diatomaceous preparation method of described nano modification: first by glycine betaine, Polyethylene Glycol,
Hydrogen peroxide, dimethyl sulfoxide mix horizontal high voltage stir process of going forward side by side and obtain mixture with polyphenylene oxide, then by after high-temperature calcination
Ceramic particle, kieselguhr and mixture carry out melting under vacuo and i.e. obtain nano modification kieselguhr.
As the further scheme of the present invention: the particle diameter of described bamboo charcoal is 250 μm.
As the further scheme of the present invention: the particle diameter of described sodium carbonate is 600 μm.
The preparation method of described benzanthracene contaminated soil remediation agent, concretely comprises the following steps:
(1) first, add water in nano modification kieselguhr and humus and obtain mixture slurry so that it is moisture content is 15%-
19%, it is crushed to the granule of 8mm diameter subsequently；
(2) then, granule is mixed homogeneously with bamboo charcoal, polyglycine, aubergine pigment, chitosan, mixed after piling up 8h
Thing I；
(3) secondly, mixture I carries out microwave treatment, and the temperature of microwave treatment is 42 DEG C-52 DEG C, and the time is that 30-40 divides
Clock, obtains mixtures II；
(4) then, mixtures II and polyacrylamide, sodium carbonate are carried out constant temperature stirring；At a temperature of being subsequently placed at 8 DEG C low
Temperature is dried, and obtains mixtures III；
(5) last, mixtures III is carried out micro encapsulation packaging, obtains benzanthracene contaminated soil remediation agent.
As the further scheme of the present invention: in step (1), the moisture content of mixture slurry is 17%.
As the further scheme of the present invention: in step (3), the temperature of microwave treatment is 47 DEG C, the time is 35 minutes.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention can make the physical and chemical index by benzanthracene severe contamination soil reach GB15618-2008 standard；Place's science and engineering
Skill is simple, and dosage is few, and treatment effect is good, stable performance, and contaminated soil restoration degree is high, can significantly reduce benzene
And the cost that anthracene contaminated soil processes, there is good economic benefit and social benefit widely.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all
Belong to the scope of protection of the invention.
Embodiment 1
A kind of benzanthracene contaminated soil remediation agent, according to the primary raw material of weight portion be: 35 parts of nano modification kieselguhr, corruption
Grow matter 25 parts, bamboo charcoal 15 parts, polyglycine 10 parts, polyacrylamide 15 parts, aubergine pigment 10 parts, chitosan 10 parts, sodium carbonate 2
Part；The diatomaceous preparation method of described nano modification: first by glycine betaine, Polyethylene Glycol, hydrogen peroxide, dimethyl sulfoxide and polyphenyl
Ether mixes horizontal high voltage stir process of going forward side by side and obtains mixture, then by the ceramic particle after high-temperature calcination, kieselguhr and mixture
Carry out melting under vacuo and i.e. obtain nano modification kieselguhr；The particle diameter of described bamboo charcoal is 250 μm；The particle diameter of described sodium carbonate is
600μm。
The preparation method of described benzanthracene contaminated soil remediation agent, concretely comprises the following steps:
(1) first, add water in nano modification kieselguhr and humus and obtain mixture slurry so that it is moisture content is 15%,
It is crushed to the granule of 8mm diameter subsequently；
(2) then, granule is mixed homogeneously with bamboo charcoal, polyglycine, aubergine pigment, chitosan, mixed after piling up 8h
Thing I；
(3) secondly, mixture I carries out microwave treatment, and the temperature of microwave treatment is 42 DEG C, and the time is 30 minutes, is mixed
Compound II；
(4) then, mixtures II and polyacrylamide, sodium carbonate are carried out constant temperature stirring；At a temperature of being subsequently placed at 8 DEG C low
Temperature is dried, and obtains mixtures III；
(5) last, mixtures III is carried out micro encapsulation packaging, obtains benzanthracene contaminated soil remediation agent.
Embodiment 2
A kind of benzanthracene contaminated soil remediation agent, according to the primary raw material of weight portion be: 36 parts of nano modification kieselguhr, corruption
Grow matter 28 parts, bamboo charcoal 18 parts, polyglycine 14 parts, polyacrylamide 17 parts, aubergine pigment 11 parts, chitosan 12 parts, sodium carbonate 3
Part；The diatomaceous preparation method of described nano modification: first by glycine betaine, Polyethylene Glycol, hydrogen peroxide, dimethyl sulfoxide and polyphenyl
Ether mixes horizontal high voltage stir process of going forward side by side and obtains mixture, then by the ceramic particle after high-temperature calcination, kieselguhr and mixture
Carry out melting under vacuo and i.e. obtain nano modification kieselguhr；The particle diameter of described bamboo charcoal is 250 μm；The particle diameter of described sodium carbonate is
600μm。
The preparation method of described benzanthracene contaminated soil remediation agent, concretely comprises the following steps:
(1) first, add water in nano modification kieselguhr and humus and obtain mixture slurry so that it is moisture content is 15%,
It is crushed to the granule of 8mm diameter subsequently；
(2) then, granule is mixed homogeneously with bamboo charcoal, polyglycine, aubergine pigment, chitosan, mixed after piling up 8h
Thing I；
(3) secondly, mixture I carries out microwave treatment, and the temperature of microwave treatment is 42 DEG C, and the time is 30 minutes, is mixed
Compound II；
(4) then, mixtures II and polyacrylamide, sodium carbonate are carried out constant temperature stirring；At a temperature of being subsequently placed at 8 DEG C low
Temperature is dried, and obtains mixtures III；
(5) last, mixtures III is carried out micro encapsulation packaging, obtains benzanthracene contaminated soil remediation agent.
Embodiment 3
A kind of benzanthracene contaminated soil remediation agent, according to the primary raw material of weight portion be: 38 parts of nano modification kieselguhr, corruption
Grow matter 30 parts, bamboo charcoal 20 parts, polyglycine 15 parts, polyacrylamide 18 parts, aubergine pigment 13 parts, chitosan 13 parts, sodium carbonate 4
Part；The diatomaceous preparation method of described nano modification: first by glycine betaine, Polyethylene Glycol, hydrogen peroxide, dimethyl sulfoxide and polyphenyl
Ether mixes horizontal high voltage stir process of going forward side by side and obtains mixture, then by the ceramic particle after high-temperature calcination, kieselguhr and mixture
Carry out melting under vacuo and i.e. obtain nano modification kieselguhr；The particle diameter of described bamboo charcoal is 250 μm；The particle diameter of described sodium carbonate is
600μm。
The preparation method of described benzanthracene contaminated soil remediation agent, concretely comprises the following steps:
(1) first, add water in nano modification kieselguhr and humus and obtain mixture slurry so that it is moisture content is 17%,
It is crushed to the granule of 8mm diameter subsequently；
(2) then, granule is mixed homogeneously with bamboo charcoal, polyglycine, aubergine pigment, chitosan, mixed after piling up 8h
Thing I；
(3) secondly, mixture I carries out microwave treatment, and the temperature of microwave treatment is 47 DEG C, and the time is 35 minutes, is mixed
Compound II；
(4) then, mixtures II and polyacrylamide, sodium carbonate are carried out constant temperature stirring；At a temperature of being subsequently placed at 8 DEG C low
Temperature is dried, and obtains mixtures III；
(5) last, mixtures III is carried out micro encapsulation packaging, obtains benzanthracene contaminated soil remediation agent.
Embodiment 4
A kind of benzanthracene contaminated soil remediation agent, according to the primary raw material of weight portion be: 39 parts of nano modification kieselguhr, corruption
Grow matter 32 parts, bamboo charcoal 22 parts, polyglycine 16 parts, polyacrylamide 18 parts, aubergine pigment 14 parts, chitosan 13 parts, sodium carbonate 5
Part；The diatomaceous preparation method of described nano modification: first by glycine betaine, Polyethylene Glycol, hydrogen peroxide, dimethyl sulfoxide and polyphenyl
Ether mixes horizontal high voltage stir process of going forward side by side and obtains mixture, then by the ceramic particle after high-temperature calcination, kieselguhr and mixture
Carry out melting under vacuo and i.e. obtain nano modification kieselguhr；The particle diameter of described bamboo charcoal is 250 μm；The particle diameter of described sodium carbonate is
600μm。
The preparation method of described benzanthracene contaminated soil remediation agent, concretely comprises the following steps:
(1) first, add water in nano modification kieselguhr and humus and obtain mixture slurry so that it is moisture content is 19%,
It is crushed to the granule of 8mm diameter subsequently；
(2) then, granule is mixed homogeneously with bamboo charcoal, polyglycine, aubergine pigment, chitosan, mixed after piling up 8h
Thing I；
(3) secondly, mixture I carries out microwave treatment, and the temperature of microwave treatment is 52 DEG C, and the time is 40 minutes, is mixed
Compound II；
(4) then, mixtures II and polyacrylamide, sodium carbonate are carried out constant temperature stirring；At a temperature of being subsequently placed at 8 DEG C low
Temperature is dried, and obtains mixtures III；
(5) last, mixtures III is carried out micro encapsulation packaging, obtains benzanthracene contaminated soil remediation agent.
Embodiment 5
A kind of benzanthracene contaminated soil remediation agent, according to the primary raw material of weight portion be: 40 parts of nano modification kieselguhr, corruption
Grow matter 35 parts, bamboo charcoal 25 parts, polyglycine 20 parts, polyacrylamide 20 parts, aubergine pigment 15 parts, chitosan 15 parts, sodium carbonate 6
Part；The diatomaceous preparation method of described nano modification: first by glycine betaine, Polyethylene Glycol, hydrogen peroxide, dimethyl sulfoxide and polyphenyl
Ether mixes horizontal high voltage stir process of going forward side by side and obtains mixture, then by the ceramic particle after high-temperature calcination, kieselguhr and mixture
Carry out melting under vacuo and i.e. obtain nano modification kieselguhr；The particle diameter of described bamboo charcoal is 250 μm；The particle diameter of described sodium carbonate is
600μm。
The preparation method of described benzanthracene contaminated soil remediation agent, concretely comprises the following steps:
(1) first, add water in nano modification kieselguhr and humus and obtain mixture slurry so that it is moisture content is 19%,
It is crushed to the granule of 8mm diameter subsequently；
(2) then, granule is mixed homogeneously with bamboo charcoal, polyglycine, aubergine pigment, chitosan, mixed after piling up 8h
Thing I；
(3) secondly, mixture I carries out microwave treatment, and the temperature of microwave treatment is 52 DEG C, and the time is 40 minutes, is mixed
Compound II；
(4) then, mixtures II and polyacrylamide, sodium carbonate are carried out constant temperature stirring；At a temperature of being subsequently placed at 8 DEG C low
Temperature is dried, and obtains mixtures III；
(5) last, mixtures III is carried out micro encapsulation packaging, obtains benzanthracene contaminated soil remediation agent.
Comparative example 1
A kind of benzanthracene contaminated soil remediation agent, according to the primary raw material of weight portion be: 38 parts of nano modification kieselguhr, corruption
Grow matter 30 parts, bamboo charcoal 20 parts, chitosan 13 parts, sodium carbonate 4 parts；The diatomaceous preparation method of described nano modification: first by sweet
Dish alkali, Polyethylene Glycol, hydrogen peroxide, dimethyl sulfoxide mix horizontal high voltage stir process of going forward side by side and obtain mixture, then with polyphenylene oxide
Ceramic particle after high-temperature calcination, kieselguhr with mixture, are carried out melting under vacuo and i.e. obtains nano modification kieselguhr；Institute
The particle diameter stating bamboo charcoal is 250 μm；The particle diameter of described sodium carbonate is 600 μm.
The preparation method of described benzanthracene contaminated soil remediation agent, concretely comprises the following steps:
(1) first, add water in nano modification kieselguhr and humus and obtain mixture slurry so that it is moisture content is 17%,
It is crushed to the granule of 8mm diameter subsequently；
(2) then, granule is mixed homogeneously with bamboo charcoal, chitosan, after piling up 8h, obtain mixture I；
(3) secondly, mixture I carries out microwave treatment, and the temperature of microwave treatment is 47 DEG C, and the time is 35 minutes, is mixed
Compound II；
(4) then, mixtures II and sodium carbonate are carried out constant temperature stirring；Oven drying at low temperature at a temperature of being subsequently placed at 8 DEG C, obtains
Mixtures III；
(5) last, mixtures III is carried out micro encapsulation packaging, obtains benzanthracene contaminated soil remediation agent.
Comparative example 2
A kind of benzanthracene contaminated soil remediation agent, according to the primary raw material of weight portion be: 38 parts of kieselguhr, humus 30
Part, chitosan 13 parts, sodium carbonate 4 parts；The particle diameter of described sodium carbonate is 600 μm.
The preparation method of described benzanthracene contaminated soil remediation agent, concretely comprises the following steps:
(1) first, add water in kieselguhr and humus and obtain mixture slurry so that it is moisture content is 17%, extrudes subsequently
Make the granule of 8mm diameter；
(2) then, granule is mixed homogeneously with chitosan, after piling up 8h, obtain mixture I；
(3) secondly, mixture I carries out microwave treatment, and the temperature of microwave treatment is 47 DEG C, and the time is 35 minutes, is mixed
Compound II；
(4) then, mixtures II and sodium carbonate are carried out constant temperature stirring；Oven drying at low temperature at a temperature of being subsequently placed at 8 DEG C, obtains
Mixtures III；
(5) last, mixtures III is carried out micro encapsulation packaging, obtains benzanthracene contaminated soil remediation agent.
Comparative example 3
A kind of benzanthracene contaminated soil remediation agent, according to the primary raw material of weight portion be: 38 parts of nano modification kieselguhr, corruption
Grow matter 30 parts, bamboo charcoal 20 parts, polyglycine 15 parts, polyacrylamide 18 parts, aubergine pigment 13 parts, chitosan 13 parts, sodium carbonate 4
Part；The diatomaceous preparation method of described nano modification: first by glycine betaine, Polyethylene Glycol, hydrogen peroxide, dimethyl sulfoxide and polyphenyl
Ether mixes horizontal high voltage stir process of going forward side by side and obtains mixture, then by the ceramic particle after high-temperature calcination, kieselguhr and mixture
Carry out melting under vacuo and i.e. obtain nano modification kieselguhr；The particle diameter of described bamboo charcoal is 250 μm；The particle diameter of described sodium carbonate is
600μm。
The preparation method of described benzanthracene contaminated soil remediation agent, concretely comprises the following steps:
(1) first, add water in nano modification kieselguhr and humus and obtain mixture slurry so that it is moisture content is 17%,
It is crushed to the granule of 8mm diameter subsequently；
(2) then, granule is mixed homogeneously with bamboo charcoal, polyglycine, aubergine pigment, chitosan, mixed after piling up 8h
Thing I；
(3) then, mixtures II and polyacrylamide, sodium carbonate are carried out constant temperature stirring；At a temperature of being subsequently placed at 8 DEG C low
Temperature is dried, and obtains mixtures III；
(4) last, mixtures III is carried out micro encapsulation packaging, obtains benzanthracene contaminated soil remediation agent.
Test experience
Excavator is utilized to excavate, by the benzene in above-described embodiment 1-5 and comparative example 1-3 polluting soil to be repaired
And anthracene contaminated soil remediation agent be added on contaminated soil surface apply 2cm thickness renovation agent after, by polluted soil table
Soil thick for layer 20cm is mixed homogeneously by the way of turning over the renovation agent of applying, after 10 days, carries out sampling monitoring, test knot
Really table 1.
As can be seen here, in the embodiment of the present invention, the benzanthracene contaminated soil remediation agent of preparation, has more preferable with contrast groups example ratio
Notable treatment effect, the present invention can make to be reached GB15618-2008 by the physical and chemical index of benzanthracene severe contamination soil and mark
Accurate；Process technique is simple, and dosage is few, and treatment effect is good, stable performance, and contaminated soil restoration degree is high, can be effective
Reduce the cost that benzanthracene contaminated soil processes, there is good economic benefit and social benefit widely.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter
From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim
Change is included in the present invention.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (8)
1. a benzanthracene contaminated soil remediation agent, it is characterised in that according to the primary raw material of weight portion be: nano modification diatom
Soil 35-40 part, humus 25-35 part, bamboo charcoal 15-25 part, polyglycine 10-20 part, polyacrylamide 15-20 part, aubergine pigment
10-15 part, chitosan 10-15 part, sodium carbonate 2-6 part；The diatomaceous preparation method of described nano modification: first by glycine betaine,
Polyethylene Glycol, hydrogen peroxide, dimethyl sulfoxide mix horizontal high voltage stir process of going forward side by side and obtain mixture, then by high temperature with polyphenylene oxide
Ceramic particle after calcining, kieselguhr carry out melting under vacuo with mixture and i.e. obtain nano modification kieselguhr.
Benzanthracene contaminated soil remediation agent the most according to claim 1, it is characterised in that described benzanthracene contaminated soil is repaiied
Multiple agent, according to the primary raw material of weight portion be: nano modification kieselguhr 36-39 part, humus 28-32 part, bamboo charcoal 18-22 part,
Polyglycine 14-16 part, polyacrylamide 17-18 part, aubergine pigment 11-14 part, chitosan 12-13 part, sodium carbonate 3-5 part；Institute
State the diatomaceous preparation method of nano modification: first glycine betaine, Polyethylene Glycol, hydrogen peroxide, dimethyl sulfoxide are mixed with polyphenylene oxide
It is merged into horizontal high voltage stir process and obtains mixture, then by the ceramic particle after high-temperature calcination, kieselguhr and mixture very
Carry out melting under sky and i.e. obtain nano modification kieselguhr.
Benzanthracene contaminated soil remediation agent the most according to claim 1 and 2, it is characterised in that described benzanthracene Polluted Soil
Soil repair agent, according to the primary raw material of weight portion be: 38 parts of nano modification kieselguhr, 30 parts of humus, bamboo charcoal 20 parts, poly-sweet ammonia
Acid 15 parts, polyacrylamide 18 parts, aubergine pigment 13 parts, chitosan 13 parts, sodium carbonate 4 parts；The diatomaceous system of described nano modification
Preparation Method: first glycine betaine, Polyethylene Glycol, hydrogen peroxide, dimethyl sulfoxide are mixed with polyphenylene oxide horizontal high voltage stir process of going forward side by side
Obtain mixture, then the ceramic particle after high-temperature calcination, kieselguhr are carried out melting under vacuo with mixture and i.e. received
Rice modification infusorial earth.
Benzanthracene contaminated soil remediation agent the most according to claim 3, it is characterised in that the particle diameter of described bamboo charcoal is 250 μ
m。
Benzanthracene contaminated soil remediation agent the most according to claim 3, it is characterised in that the particle diameter of described sodium carbonate is
600μm。
6. the preparation method of the benzanthracene contaminated soil remediation agent as described in claim 1-5 is arbitrary, it is characterised in that tool
Body step is:
(1) first, add water in nano modification kieselguhr and humus and obtain mixture slurry so that it is moisture content is 15%-19%, with
After be crushed to the granule of 8mm diameter；
(2) then, granule is mixed homogeneously with bamboo charcoal, polyglycine, aubergine pigment, chitosan, after piling up 8h, obtain mixture I；
(3) secondly, mixture I carries out microwave treatment, and the temperature of microwave treatment is 42 DEG C-52 DEG C, and the time is 30-40 minute,
To mixtures II；
(4) then, mixtures II and polyacrylamide, sodium carbonate are carried out constant temperature stirring；At a temperature of being subsequently placed at 8 DEG C, low temperature dries
Dry, obtain mixtures III；
(5) last, mixtures III is carried out micro encapsulation packaging, obtains benzanthracene contaminated soil remediation agent.
The preparation method of benzanthracene contaminated soil remediation agent the most according to claim 6, it is characterised in that in step (1)
The moisture content of mixture slurry is 17%.
The preparation method of benzanthracene contaminated soil remediation agent the most according to claim 6, it is characterised in that in step (3)
The temperature of microwave treatment is 47 DEG C, and the time is 35 minutes.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246785A (en) * | 2017-12-15 | 2018-07-06 | 昆明理工大学 | A kind of method for enhancing phytoremediation polycyclic aromatic hydrocarbon pollution efficiency |
| CN108284125A (en) * | 2018-03-30 | 2018-07-17 | 昆明理工大学 | A kind of method of continuous eluent solvent renovation of organic pollution soil |
| CN113861994A (en) * | 2021-09-30 | 2021-12-31 | 广西壮族自治区农业科学院 | Biochar soil restoration agent and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101172730A (en) * | 2007-11-19 | 2008-05-07 | 江苏省环境科学研究院 | Method for processing wastewater eluting benzene series compounds contaminated soil |
| CN101928188A (en) * | 2009-06-19 | 2010-12-29 | 深圳市意可曼生物科技有限公司 | Slow-release fertilizer with effect of soil remediation and remediation method of soil polluted by polycyclic aromatic hydrocarbons |
| CN105642237A (en) * | 2016-02-17 | 2016-06-08 | 济南大学 | Preparation method of undecylene amido propyl betaine modified diatomite |
-
2016
- 2016-06-21 CN CN201610447796.4A patent/CN106118673A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101172730A (en) * | 2007-11-19 | 2008-05-07 | 江苏省环境科学研究院 | Method for processing wastewater eluting benzene series compounds contaminated soil |
| CN101928188A (en) * | 2009-06-19 | 2010-12-29 | 深圳市意可曼生物科技有限公司 | Slow-release fertilizer with effect of soil remediation and remediation method of soil polluted by polycyclic aromatic hydrocarbons |
| CN105642237A (en) * | 2016-02-17 | 2016-06-08 | 济南大学 | Preparation method of undecylene amido propyl betaine modified diatomite |
Non-Patent Citations (2)
| Title |
|---|
| 叶正钱编著: "《生物炭环境生态修复实用技术》", 30 November 2015, 中国农业出版社 * |
| 杨柳燕: "《有机蒙脱土和微生物联合处理有机污染物的机理与应用》", 31 July 2004, 中国环境科学出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246785A (en) * | 2017-12-15 | 2018-07-06 | 昆明理工大学 | A kind of method for enhancing phytoremediation polycyclic aromatic hydrocarbon pollution efficiency |
| CN108246785B (en) * | 2017-12-15 | 2020-12-15 | 昆明理工大学 | Method for enhancing efficiency of phytoremediation of polycyclic aromatic hydrocarbon-polluted soil |
| CN108284125A (en) * | 2018-03-30 | 2018-07-17 | 昆明理工大学 | A kind of method of continuous eluent solvent renovation of organic pollution soil |
| CN113861994A (en) * | 2021-09-30 | 2021-12-31 | 广西壮族自治区农业科学院 | Biochar soil restoration agent and preparation method thereof |
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