CN105948439A - Glyphosate-polluted sludge treatment agent and preparation method - Google Patents
Glyphosate-polluted sludge treatment agent and preparation method Download PDFInfo
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- CN105948439A CN105948439A CN201610541157.4A CN201610541157A CN105948439A CN 105948439 A CN105948439 A CN 105948439A CN 201610541157 A CN201610541157 A CN 201610541157A CN 105948439 A CN105948439 A CN 105948439A
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Abstract
The invention discloses a glyphosate-polluted sludge treatment agent and a preparation method. The glyphosate-polluted sludge treatment agent is prepared from the following major raw materials in parts by weight: 20-30 parts of nano-modified sludge, 8-10 parts of bamboo charcoal, 22-30 parts of polyethylene glycol p-isooctyl phenyl ether, 10-16 parts of polyacrylamide, 10-15 parts of triton, 3-5 parts of carrageenan, 0.2-0.4 part of sodium metasilicate and 0.2-0.4 part of apatite. By adopting the glyphosate-polluted sludge treatment agent, the physicochemical index of soil severely polluted by glyphosate can reach the GB15618-2008 standard; the treatment agent is simple in process, is small in dosage, and has a good treatment effect, stable performance, very high economic benefit and wide social benefit, the recovery degree of the polluted soil is high, and the cost of the sludge treatment agent can be reduced effectively.
Description
Technical field
The present invention relates to a kind of sludge technology field, specifically a kind of glyphosate Contaminated Sewage Sludge inorganic agent and preparation method thereof.
Background technology
Global Agriculture due to illness, worm, the grass three disasters and the grain loss that causes, account for about the half of annual total output of grain.The use of organic agricultural chemicals probably can retrieve the loss of wherein 30%.At present, the organic agricultural chemicals of worldwide production and use has reached kind more than 1300, the most widely used about kind more than 250.China has marched toward world pesticide big producing country, and 1994, China's pesticide yield was 26.6 ten thousand t, accounts for the 1/10 of world pesticide total output.Within following certain time, organic agricultural chemicals is still protects the important means produced, increase production and maintain stable food to increase；The environmental pollution that organic agricultural chemicals use simultaneously brings causes to be paid close attention to widely, and pollution by pesticides has become important topic and the hot issue of agricultural development research.Currently, what the correlational study of organic agricultural chemicals contaminated soil lacked is the fewest.Organic agricultural chemicals is diffused with two kinds of forms in soil.A kind of lateral transfer being the irregular movement of organic agricultural chemicals molecule and causing；Another kind of then be the organic agricultural chemicals in soil by flowing water or the infitration process of action of gravity, and be successively distributed in soil.Latter form is the Main Patterns of organic agricultural chemicals diffusion in soil, and organic agricultural chemicals constantly occurs adsorption and desorption, Transport And Transformation in infitration process, degrade and the environmental behaviour such as volatilization.Common chemical redemption has the advantages such as repairing efficiency is short, reparation effect is fast, but, due to it costly, easily cause the secondary pollution of soil.Glyphosate, has the character such as discharge capacity is big, toxicity big, difficult degradation；Therefore improvement and the reparation to glyphosate Contaminated Sewage Sludge, is the most urgent task.
Summary of the invention
It is an object of the invention to provide a kind of glyphosate Contaminated Sewage Sludge inorganic agent and preparation method thereof, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of glyphosate Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: nano modification mud 20-30 part, bamboo charcoal 8-10 part, Polyethylene Glycol are to isooctyl phenyl ether 22-30 part, polyacrylamide 10-16 part, TritonX 10-15 part, carrageenan 3-5 part, sodium metasilicate 0.2-0.4 part, apatite 0.2-0.4 part；The preparation method of described nano modification mud: first dilute for polyoxyethylene alkylamine, amber acid ester sodium sulfonate, 5-ALA mixed and carry out vacuum filtration and process and obtain mixture, then carries out reacting i.e. obtaining nano modification mud with mixture by carborundum, mud under microwave.
According to the further scheme of the present invention: described glyphosate Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion it is: nano modification mud 23-27 part, bamboo charcoal 8-10 part, Polyethylene Glycol are to isooctyl phenyl ether 24-28 part, polyacrylamide 10-16 part, TritonX 10-15 part, carrageenan 3-5 part, sodium metasilicate 0.2-0.4 part, apatite 0.2-0.4 part；The preparation method of described nano modification mud: first dilute for polyoxyethylene alkylamine, amber acid ester sodium sulfonate, 5-ALA mixed and carry out vacuum filtration and process and obtain mixture, then carries out reacting i.e. obtaining nano modification mud with mixture by carborundum, mud under microwave.
According to the further scheme of the present invention: described glyphosate Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion it is: 25 parts of nano modification mud, bamboo charcoal 9 parts, Polyethylene Glycol are to isooctyl phenyl ether 26 parts, polyacrylamide 13 parts, TritonX 13 parts, carrageenan 4 parts, sodium metasilicate 0.3 part, 0.3 part of apatite；The preparation method of described nano modification mud: first dilute for polyoxyethylene alkylamine, amber acid ester sodium sulfonate, 5-ALA mixed and carry out vacuum filtration and process and obtain mixture, then carries out reacting i.e. obtaining nano modification mud with mixture by carborundum, mud under microwave.
According to the further scheme of the present invention: the particle diameter of described bamboo charcoal is 600 μm.
According to the further scheme of the present invention: the mesh number of described sodium metasilicate is 400 mesh.
The preparation method of described glyphosate Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, in nano modification mud, input bamboo charcoal and Polyethylene Glycol are to isooctyl phenyl ether, process 30min, be crushed to the granule of 10mm diameter subsequently in double-shaft mixers；
(2) then, granule is mixed homogeneously with polyacrylamide, TritonX, at 20 DEG C, after constant speed stirring, obtain mixture I；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 300-600W, and the time is 50-60 minute, obtains mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature stirring with carrageenan, sodium metasilicate, apatite subsequently；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains glyphosate Contaminated Sewage Sludge inorganic agent.
According to the further scheme of the present invention: the power that in step (3), sonic oscillation processes is 450W, and the time is 55 minutes.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention can make the physical and chemical index by glyphosate severe contamination soil reach GB15618-2008 standard；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 of sludge treating agent, has 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, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment 1
A kind of glyphosate Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 20 parts of nano modification mud, bamboo charcoal 8 parts, Polyethylene Glycol are to isooctyl phenyl ether 22 parts, polyacrylamide 10 parts, TritonX 10 parts, carrageenan 3 parts, sodium metasilicate 0.2 part, 0.2 part of apatite；The preparation method of described nano modification mud: first dilute for polyoxyethylene alkylamine, amber acid ester sodium sulfonate, 5-ALA mixed and carry out vacuum filtration and process and obtain mixture, then carries out reacting i.e. obtaining nano modification mud with mixture by carborundum, mud under microwave；The particle diameter of described bamboo charcoal is 600 μm；The mesh number of described sodium metasilicate is 400 mesh.
The preparation method of described glyphosate Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, in nano modification mud, input bamboo charcoal and Polyethylene Glycol are to isooctyl phenyl ether, process 30min, be crushed to the granule of 10mm diameter subsequently in double-shaft mixers；
(2) then, granule is mixed homogeneously with polyacrylamide, TritonX, at 20 DEG C, after constant speed stirring, obtain mixture I；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 300W, and the time is 50 minutes, obtains mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature stirring with carrageenan, sodium metasilicate, apatite subsequently；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains glyphosate Contaminated Sewage Sludge inorganic agent.
Embodiment 2
A kind of glyphosate Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 23 parts of nano modification mud, bamboo charcoal 8 parts, Polyethylene Glycol are to isooctyl phenyl ether 24 parts, polyacrylamide 10 parts, TritonX 10 parts, carrageenan 3 parts, sodium metasilicate 0.2 part, 0.2 part of apatite；The preparation method of described nano modification mud: first dilute for polyoxyethylene alkylamine, amber acid ester sodium sulfonate, 5-ALA mixed and carry out vacuum filtration and process and obtain mixture, then carries out reacting i.e. obtaining nano modification mud with mixture by carborundum, mud under microwave；The particle diameter of described bamboo charcoal is 600 μm；The mesh number of described sodium metasilicate is 400 mesh.
The preparation method of described glyphosate Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, in nano modification mud, input bamboo charcoal and Polyethylene Glycol are to isooctyl phenyl ether, process 30min, be crushed to the granule of 10mm diameter subsequently in double-shaft mixers；
(2) then, granule is mixed homogeneously with polyacrylamide, TritonX, at 20 DEG C, after constant speed stirring, obtain mixture I；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 300W, and the time is 50 minutes, obtains mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature stirring with carrageenan, sodium metasilicate, apatite subsequently；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains glyphosate Contaminated Sewage Sludge inorganic agent.
Embodiment 3
A kind of glyphosate Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 25 parts of nano modification mud, bamboo charcoal 9 parts, Polyethylene Glycol are to isooctyl phenyl ether 26 parts, polyacrylamide 13 parts, TritonX 13 parts, carrageenan 4 parts, sodium metasilicate 0.3 part, 0.3 part of apatite；The preparation method of described nano modification mud: first dilute for polyoxyethylene alkylamine, amber acid ester sodium sulfonate, 5-ALA mixed and carry out vacuum filtration and process and obtain mixture, then carries out reacting i.e. obtaining nano modification mud with mixture by carborundum, mud under microwave；The particle diameter of described bamboo charcoal is 600 μm；The mesh number of described sodium metasilicate is 400 mesh.
The preparation method of described glyphosate Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, in nano modification mud, input bamboo charcoal and Polyethylene Glycol are to isooctyl phenyl ether, process 30min, be crushed to the granule of 10mm diameter subsequently in double-shaft mixers；
(2) then, granule is mixed homogeneously with polyacrylamide, TritonX, at 20 DEG C, after constant speed stirring, obtain mixture I；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 450W, and the time is 55 minutes, obtains mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature stirring with carrageenan, sodium metasilicate, apatite subsequently；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains glyphosate Contaminated Sewage Sludge inorganic agent.
Embodiment 4
A kind of glyphosate Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 27 parts of nano modification mud, bamboo charcoal 10 parts, Polyethylene Glycol are to isooctyl phenyl ether 28 parts, polyacrylamide 16 parts, TritonX 15 parts, carrageenan 5 parts, sodium metasilicate 0.4 part, 0.4 part of apatite；The preparation method of described nano modification mud: first dilute for polyoxyethylene alkylamine, amber acid ester sodium sulfonate, 5-ALA mixed and carry out vacuum filtration and process and obtain mixture, then carries out reacting i.e. obtaining nano modification mud with mixture by carborundum, mud under microwave；The particle diameter of described bamboo charcoal is 600 μm；The mesh number of described sodium metasilicate is 400 mesh.
The preparation method of described glyphosate Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, in nano modification mud, input bamboo charcoal and Polyethylene Glycol are to isooctyl phenyl ether, process 30min, be crushed to the granule of 10mm diameter subsequently in double-shaft mixers；
(2) then, granule is mixed homogeneously with polyacrylamide, TritonX, at 20 DEG C, after constant speed stirring, obtain mixture I；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 600W, and the time is 60 minutes, obtains mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature stirring with carrageenan, sodium metasilicate, apatite subsequently；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains glyphosate Contaminated Sewage Sludge inorganic agent.
Embodiment 5
A kind of glyphosate Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 30 parts of nano modification mud, bamboo charcoal 10 parts, Polyethylene Glycol are to isooctyl phenyl ether 30 parts, polyacrylamide 16 parts, TritonX 15 parts, carrageenan 5 parts, sodium metasilicate 0.4 part, 0.4 part of apatite；The preparation method of described nano modification mud: first dilute for polyoxyethylene alkylamine, amber acid ester sodium sulfonate, 5-ALA mixed and carry out vacuum filtration and process and obtain mixture, then carries out reacting i.e. obtaining nano modification mud with mixture by carborundum, mud under microwave；The particle diameter of described bamboo charcoal is 600 μm；The mesh number of described sodium metasilicate is 400 mesh.
The preparation method of described glyphosate Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, in nano modification mud, input bamboo charcoal and Polyethylene Glycol are to isooctyl phenyl ether, process 30min, be crushed to the granule of 10mm diameter subsequently in double-shaft mixers；
(2) then, granule is mixed homogeneously with polyacrylamide, TritonX, at 20 DEG C, after constant speed stirring, obtain mixture I；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 600W, and the time is 60 minutes, obtains mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature stirring with carrageenan, sodium metasilicate, apatite subsequently；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains glyphosate Contaminated Sewage Sludge inorganic agent.
Comparative example 1
A kind of glyphosate Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 25 parts of nano modification mud, bamboo charcoal 9 parts, polyacrylamide 13 parts, TritonX 13 parts, carrageenan 4 parts, sodium metasilicate 0.3 part, 0.3 part of apatite；The preparation method of described nano modification mud: first dilute for polyoxyethylene alkylamine, amber acid ester sodium sulfonate, 5-ALA mixed and carry out vacuum filtration and process and obtain mixture, then carries out reacting i.e. obtaining nano modification mud with mixture by carborundum, mud under microwave；The particle diameter of described bamboo charcoal is 600 μm；The mesh number of described sodium metasilicate is 400 mesh.
The preparation method of described glyphosate Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, nano modification mud puts into bamboo charcoal, double-shaft mixers processes 30min, is crushed to the granule of 10mm diameter subsequently；
(2) then, granule is mixed homogeneously with polyacrylamide, TritonX, at 20 DEG C, after constant speed stirring, obtain mixture I；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 450W, and the time is 55 minutes, obtains mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature stirring with carrageenan, sodium metasilicate, apatite subsequently；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains glyphosate Contaminated Sewage Sludge inorganic agent.
Comparative example 2
A kind of glyphosate Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 25 parts of mud, bamboo charcoal 9 parts, polyacrylamide 13 parts, carrageenan 4 parts, sodium metasilicate 0.3 part, 0.3 part of apatite；The particle diameter of described bamboo charcoal is 600 μm；The mesh number of described sodium metasilicate is 400 mesh.
The preparation method of described glyphosate Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, mud puts into bamboo charcoal, double-shaft mixers processes 30min, is crushed to the granule of 10mm diameter subsequently；
(2) then, granule is mixed homogeneously with polyacrylamide, at 20 DEG C, after constant speed stirring, obtain mixture I；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 450W, and the time is 55 minutes, obtains mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature stirring with carrageenan, sodium metasilicate, apatite subsequently；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains glyphosate Contaminated Sewage Sludge inorganic agent.
Comparative example 3
A kind of glyphosate Contaminated Sewage Sludge inorganic agent, according to the primary raw material of weight portion be: 25 parts of nano modification mud, bamboo charcoal 9 parts, Polyethylene Glycol are to isooctyl phenyl ether 26 parts, polyacrylamide 13 parts, TritonX 13 parts, carrageenan 4 parts, sodium metasilicate 0.3 part, 0.3 part of apatite；The preparation method of described nano modification mud: first dilute for polyoxyethylene alkylamine, amber acid ester sodium sulfonate, 5-ALA mixed and carry out vacuum filtration and process and obtain mixture, then carries out reacting i.e. obtaining nano modification mud with mixture by carborundum, mud under microwave；The particle diameter of described bamboo charcoal is 600 μm；The mesh number of described sodium metasilicate is 400 mesh.
The preparation method of described glyphosate Contaminated Sewage Sludge inorganic agent, concretely comprises the following steps:
(1) first, in nano modification mud, input bamboo charcoal and Polyethylene Glycol are to isooctyl phenyl ether, process 30min, be crushed to the granule of 10mm diameter subsequently in double-shaft mixers；
(2) then, granule is mixed homogeneously with polyacrylamide, TritonX, at 20 DEG C, after constant speed stirring, obtain mixture I；
(3) then, mixture I is carried out atomization process, carries out constant temperature stirring with carrageenan, sodium metasilicate, apatite subsequently；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains glyphosate Contaminated Sewage Sludge inorganic agent.
Test experience
Excavator is utilized to excavate polluting soil to be repaired, after glyphosate Contaminated Sewage Sludge inorganic agent in above-described embodiment 1-5 and comparative example 1-3 is added on the inorganic agent of surface applying 2cm thickness of contaminated soil, the soil that polluted soil top layer 20cm is thick is mixed homogeneously by the way of turning over the inorganic agent of applying, after 10 days, carry out sampling monitoring, test result table 1.
As can be seen here, in the embodiment of the present invention, the glyphosate Contaminated Sewage Sludge inorganic agent of preparation, has more preferable notable treatment effect with contrast groups example ratio, and the present invention can make the physical and chemical index by glyphosate severe contamination soil reach GB15618-2008 standard；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 of sludge treating agent, has 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, and without departing from the spirit or essential characteristics 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, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in the present invention.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (7)
1. a glyphosate Contaminated Sewage Sludge inorganic agent, it is characterised in that be according to the primary raw material of weight portion: nano modification is dirty
Mud 20-30 part, bamboo charcoal 8-10 part, Polyethylene Glycol to isooctyl phenyl ether 22-30 part, polyacrylamide 10-16 part,
TritonX 10-15 part, carrageenan 3-5 part, sodium metasilicate 0.2-0.4 part, apatite 0.2-0.4 part；Described nanometer changes
Property mud preparation method: first by dilute for polyoxyethylene alkylamine, amber acid ester sodium sulfonate, 5-ALA mix also
Carry out vacuum filtration process and obtain mixture, then carry out reacting i.e. being received under microwave with mixture by carborundum, mud
Rice modified sewage sludge.
Glyphosate Contaminated Sewage Sludge inorganic agent the most according to claim 1, it is characterised in that described glyphosate Contaminated Sewage Sludge
Inorganic agent, according to the primary raw material of weight portion be: nano modification mud 23-27 part, bamboo charcoal 8-10 part, Polyethylene Glycol pair
Isooctyl phenyl ether 24-28 part, polyacrylamide 10-16 part, TritonX 10-15 part, carrageenan 3-5 part, metasilicic acid
Sodium 0.2-0.4 part, apatite 0.2-0.4 part；The preparation method of described nano modification mud: first by dilute for polyoxyethylene alkane
Base amine, amber acid ester sodium sulfonate, 5-ALA mix and carry out vacuum filtration process obtain mixture, then by carbon
SiClx, mud and mixture carry out reacting i.e. obtaining nano modification mud under microwave.
Glyphosate Contaminated Sewage Sludge inorganic agent the most according to claim 1 and 2, it is characterised in that described glyphosate pollutes
Sludge treating agent, according to the primary raw material of weight portion be: 25 parts of nano modification mud, bamboo charcoal 9 parts, Polyethylene Glycol are to different
Octyl phenyl ether 26 parts, polyacrylamide 13 parts, TritonX 13 parts, carrageenan 4 parts, sodium metasilicate 0.3 part, phosphorus
Lime stone 0.3 part；The preparation method of described nano modification mud: first by dilute for polyoxyethylene alkylamine, amber acid ester sodium sulfonate,
5-ALA mix and carry out vacuum filtration process obtain mixture, then by carborundum, mud with mixture micro-
Carry out under ripple reacting i.e. obtaining nano modification mud.
Glyphosate Contaminated Sewage Sludge inorganic agent the most according to claim 3, it is characterised in that the particle diameter of described bamboo charcoal is 600
μm。
Glyphosate Contaminated Sewage Sludge inorganic agent the most according to claim 3, it is characterised in that the mesh number of described sodium metasilicate
It is 400 mesh.
6. the preparation method of the glyphosate Contaminated Sewage Sludge inorganic agent as described in claim 1-5 is arbitrary, it is characterised in that
Concretely comprise the following steps:
(1) first, in nano modification mud, input bamboo charcoal and Polyethylene Glycol are to isooctyl phenyl ether, at double-shaft mixers
Middle process 30min, is crushed to the granule of 10mm diameter subsequently；
(2) then, granule is mixed homogeneously with polyacrylamide, TritonX, at 20 DEG C, after constant speed stirring, obtain mixture I；
(3) secondly, mixture I carries out sonic oscillation process, and the power that sonic oscillation processes is 300-600W, and the time is
50-60 minute, obtain mixtures II；
(4) then, mixtures II is carried out atomization process, carries out constant temperature with carrageenan, sodium metasilicate, apatite subsequently
Stirring；Oven drying at low temperature pelletize at a temperature of being subsequently placed at 6 DEG C, obtains glyphosate Contaminated Sewage Sludge inorganic agent.
The preparation method of glyphosate Contaminated Sewage Sludge inorganic agent the most according to claim 6, it is characterised in that step (3)
The power that middle sonic oscillation processes is 450W, and the time is 55 minutes.
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| CN105087036A (en) * | 2015-07-24 | 2015-11-25 | 南昌大学 | Method for quickly pyrolyzing sludge to prepare bio-oil and soil improver by microwave assisted catalysis |
| CN105733592A (en) * | 2016-02-02 | 2016-07-06 | 深圳百乐宝生物农业科技有限公司 | Soil conditioner for reducing heavy metal activity and application |
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Application publication date: 20160921 |