CN106190158B - A kind of soil-repairing agent and its production method for administering heavy metal pollution - Google Patents
A kind of soil-repairing agent and its production method for administering heavy metal pollution Download PDFInfo
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- CN106190158B CN106190158B CN201610596960.8A CN201610596960A CN106190158B CN 106190158 B CN106190158 B CN 106190158B CN 201610596960 A CN201610596960 A CN 201610596960A CN 106190158 B CN106190158 B CN 106190158B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
- C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
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- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Fertilizers (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention belongs to technical field of soil remediation, and in particular to a kind of soil-repairing agent and its production method for administering metallic pollution.The soil-repairing agent, it is made up of each raw material of following percetage by weight：Active molasses yeast wastewater chelates medicinal powder 35 65%, silica 5 20%, calcium oxide 5 15%, magnesia 1 10%, ammonium persulfate 0.3 10%, humic acid and its derivative 5 28%, microcapsule microbial agent 0.1 15%, macromolecule water-loss reducer 0.1 5%, heavy metal deactivator 0.1 5%, auxiliary agent 1 5%, inorganic fertilizer material 1 45%.Compared with prior art, the soil-repairing agent that the present invention is provided reduces its pollution to environment one of with the organic liquid waste of yeast industry as primary raw material, while reducing the cost of soil-repairing agent, it is combined with precipitation and biological agent, and the effect for administering heavy metal pollution of soil is preferable；Its Main Ingredients and Appearance also includes organic fertilizer and inorganic fertilizer, in addition to effectively administering heavy metal pollution, additionally aids the increasing both production and income of crop and anti-continuous cropping, there is potential application and promotional value.
Description
Technical field
The invention belongs to technical field of soil remediation, and in particular to a kind of soil-repairing agent for administering metallic pollution and
Its production method.
Background technology
Announced according to Chinese Ministry of Environmental Protection and Ministry of Land and Resources's joint《National Soil Pollution Investigation publication》, national soil weight
Metal exceeding standard rate is 16.1%, wherein slightly, slightly, moderate and serious pollution point position ratio be respectively 11.2%, 2.3%,
1.5% and 1.1%.From the point of view of pollution distribution state, soils in south china pollution overweights the north, and the Yangtze River Delta, Pearl River Delta, northeast are always industrial
The subregion such as base soil contamination problem is more protruded, and southwest, variable charge soil heavy metals exceeding standard scope are larger.At present I
State's farmland quality grade poor quality rate is 27.9%.Improvement from air and water pollution is different, and soil remediation work cost is big, time-consuming
Long, complex disposal process, it is easy to produce secondary pollution.Along with the situation that China's Soil Pollution Control faces is very complicated：Portion
Region-by-region soil pollution is serious, and soil pollution type is various, the old and new's pollutant is presented and deposits, Inorganic whisker pollutant and deposit
Situation, thus soil remediation work just seems even more important and complexity.
Heavy metal pollution of soil causes the rice cadmium content severe overweight that the Hunan Province for having " land of plenty " good reputation produces,
" cadmium rice " triggers panic for the moment.Simultaneously as the severe contamination of soil environment, China's many ground frequency is now " cancer village ".Similar thing
Part is too numerous to enumerate, and startling event is behind everybody to the rapid expectation for carrying out contaminated soil remediation work.
Yeast industry is an emerging rising industry, but substantial amounts of high concentrated organic wastewater is produced in production process：It is rotten
Change, sour smelly and COD severe overweights.Contain a large amount of caramel compounds and other impurity, color dark brown or black, activity in the waste water
Very high, degradability is very poor.Directly discharged in the past, caused very big water body, soil pollution, fishes and shrimps disappearance.Existing active molasses ferment
It is anaerobic-aerobic process that most technologies is used in the treatment of female waste water, but operating cost is very high, even if still suffering from waste water after treatment
Discharge is difficult to problem up to standard.Ye You producers process the waste water and are made organic fertilizer sale, but the kind organic fertilizer market price
Relatively low only 600-800 units, or even because handling process Special complex, moisture absorption especially severe, cost are lost more than price, persistently
It is unable to maintain that operation.Therefore, the pollution that yeast industry waste water brings is also a problem demanding prompt solution.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of soil-repairing agent for administering metallic pollution and its life
Product method, the soil-repairing agent can effectively be repaired to the soil by heavy metal pollution, while it is with yeast industry waste water
In active ingredient one of for raw materials for production, effectively solve the pollution problem that yeast industry waste water brings.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of soil remediation for administering heavy metal pollution
Agent, it is made up of each raw material of following percetage by weight：Active molasses yeast wastewater chelates medicinal powder 35-65%, silica
5-20%, calcium oxide 5-15%, magnesia 1-10%, ammonium persulfate 0.3-10%, humic acid and its derivative 5-28%, micro- glue
Capsule microbial inoculum 0.1-15%, macromolecule water-loss reducer 0.1-5%, heavy metal deactivator 0.1-5%, auxiliary agent 1-5%, inorganic fertilizer material
1-45%.
On the basis of above-mentioned technical proposal, the present invention can also have specifically chosen further below or optimum choice.
Specifically, the active molasses yeast wastewater chelating medicinal powder is adjusted by the organic wastewater after extraction yeast by pH
Section, trace element chelated, magnetizer magnetize, are concentrated in vacuo and are spray-dried and obtain.Wherein extract the organic wastewater bag after yeast
Include any one or more mixing, the organic waste in molasses pretreatment fluid, fermentation separating liquid, fermentating metabolism product, vacuum filtrate
Organic matter content in water is more than 20%；Procedure of pH adjustment adjusts to 7-7.2 its pH during the treatment of Organic Wastewater, micro
Element chelation step includes the chelating to calcium, magnesium, zinc, boron or molybdenum.At present, produced for raw material using active molasses yeast wastewater
A kind of soil-repairing agent for administering heavy metal pollution there is not yet report, particularly by trace element chelated, magnetizer
Using effect is more significantly after magnetization.It is trace element chelated to be added to containing the solution of calcium, magnesium, zinc, boron or molybdenum plasma
Chelated with the organic substance such as amino acid in it in the organic wastewater after regulation pH；Magnetizer magnetization refers in permanent magnetic
Under the superelevation high-intensity magnetic field that body is produced, under the conditions of original chemical analysis in not changing above-mentioned organic liquid waste, make its mineral
Physical arrangement change.More than magnetic field 3000GS-5000GS, allows above-mentioned organic liquid waste with certain flow rate, along with magnetic force
The vertical direction cutting of line, by the magnetic field of some strength, makes it.There is the efficiency of a variety of mysteries after magnetization, associate chain originally
Macromolecular, fragment into single small molecule, hydrone dipole moment deflects.Under normal circumstances by the physico of magnetized water
Learn attribute and all generate change:The electrical conductivity of water improves 2%；PH improves 0.4-1.0；Reduction in surface tension 1%-2%；To solid
The profit angle of invading of material increases, and invades profit ability Zeng Qiang, and evaporation rate is improved；Solubility to some salts improves 20%-70%；Steam
Hair osmotic pressure improves 1.34 times；Dissolved oxygen amount increases 3-6Mg/L, changes microorganism, biological growing environment in water.Therefore by passing through
Cross work of the active molasses yeast wastewater chelating medicinal powder of magnetizer magnetization organic liquid waste preparation in final soil-repairing agent
Property more preferably, be conducive to improve soil-repairing agent administer heavy metal pollution ability.
Preferably, the active molasses yeast wastewater chelating medicinal powder contain organic matter more than 60%, contain Chelating state
Trace element more than 1%, is mass percent.Take the high concentration organic waste after Yichang yeast production factory extracts yeast
Water, detects that the high concentrated organic wastewater solid content is 33.5%；Active molasses yeast wastewater chelating medicinal powder is generated after treatment；
Detect that the chelating medicinal powder contains organic matter >=60%, fulvic acid >=28%, amino acid >=7%, nitrogen >=3%, potassium >=7%, chela
Close state calcium and magnesium zinc boron molybdenum >=1%.
Specifically, the humic acid and its derivative be humic acid, humic acid sylvite, humic acid sodium salt, humic acid ammonium salt,
Any one in nitro humic acid, humic acid magnesium, zinc humic acid and humic acid iron or any various mixing.It is preferably rotten to plant
Thing potassium, humic acid magnesium, zinc humic acid or humic acid iron.
Specifically, the microbial inoculum that the microcapsule microbial agent is included is Gram-negative bacteria, bacillus, lactic acid bacteria, yeast
Any one in bacterium, filamentous fungi and actinomyces or any various mixing.Preferably microcapsules bacillus.
Specifically, the macromolecule water-loss reducer is polyacrylamide, starch grafted acrylate crosslinking copolymerization thing and wooden
Any one in plain grafted propylene hydrochlorate or any various mixing.Preferably polyacrylamide or lignin graft acrylic acid
Salt.
Specifically, the heavy metal deactivator be calcining potassium feldspar ash, miemite, sodium metasilicate, calcium silicates, iron oxide,
Ferrous sulfate, the straw ash of biomass electric power plant, lime lime, sepiolite ash, phosphorus ore recrement, calcium magnesium phosphate, hydroxyapatite and
Any one in ground phosphate rock or any various mixing.Preferably ferrous sulfate.
Specifically, the auxiliary agent be compound sodium nitrophenolate, high-purity Nafusaku, root-inducing powder, the basic element of cell division, indolebutyric acid,
It is any one in triacontanol, gibberellin, brassin, anti-caking agent for fertilizer, polyvinyl alcohol, fatty alcohol ether ammonium sulfate and ureaformaldehyde
Plant or any various mixing.Preferably anti-caking agent for fertilizer.According to the contaminated concrete condition of soil and long-term cropping thereon
Real needs, the specific composition to auxiliary agent selects, to reach specific reparation and beneficial to the purpose of acting growth.
Specifically, the inorganic fertilizer material be in nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and micro- fertilizer any one or it is any various
Mixing.Micro- fertilizer is microelement fertilizer, and it is the compound by boron, manganese, zinc, molybdenum and the iron for purifying.
The present invention also provides the above-mentioned preparation method for administering the soil-repairing agent of heavy metal pollution, and each raw material is pressed into it
Percetage by weight is sufficiently mixed in adding mixing arrangement, obtains final product.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) soil-repairing agent contains the alkaline matters such as magnesia, calcium oxide and ammonium persulfate oxidizing species, the former
Heavy metal ion can be combined and generate water insoluble solid matter, heavy metal ion is not absorbed by plants, the latter can also combine
Heavy metal ion obtains insoluble matter or obtains insoluble matter after heavy metal ion is oxidized into high-valence state, i.e., with precipitation, reduce weight
Tenor；Also contain microcapsule microbial agent in the soil-repairing agent, heavy metal pollution is administered by biological agent.Above two side
The effect that formula combines improvement heavy metal pollution of soil is preferable.
(2) the active molasses yeast wastewater that the organic liquid waste after the soil-repairing agent is extracted with yeast is obtained after processing is chelated
Medicinal powder is one of primary raw material, and yeast organic liquid waste has obtained effective utilization, reduces pollution, while active molasses yeast gives up
Nutrition in water chelating medicinal powder is conducive to the propagation of the mushroom material of microcapsule microbial agent in the soil-repairing agent, Jin Erti
The biological treating effect of mushroom heavy metal high；Additionally, experiment confirms primary raw material activity molasses yeast wastewater chelate powder
Agent is in preparation process by after chelating and magnetization, the soil-repairing agent being finally mixed to get with itself and other each raw materials has more
The ability of strong improvement heavy metal pollution.
(3) low production cost of the soil-repairing agent, its Main Ingredients and Appearance includes organic fertilizer and inorganic fertilizer, except effectively improvement
Outside heavy metal pollution, the increasing both production and income of crop and anti-continuous cropping are additionally aided, there is potential application and promotional value.
Specific embodiment
The present invention is described in further detail below in conjunction with specific embodiment, example is served only for explaining the present invention,
It is not intended to limit the scope of the present invention.
Embodiment 1
A kind of soil-repairing agent for administering heavy metal pollution, it is made up of each raw material of following percetage by weight：It is living
Property molasses yeast wastewaters chelating medicinal powder 35%, silica 5%, calcium oxide 5%, magnesia 1%, ammonium persulfate 1%, corruption plants
Sour potassium 5%, microcapsules bacillus 0.5%, polyacrylamide 0.5%, ferrous sulfate 1.6%, anti-caking agent for fertilizer 0.4%,
Inorganic fertilizer material 45%, wherein inorganic fertilizer material are potassium nitrate, MAP, potassium sulfate, borax, zinc sulfate and ammonium molybdate
Mixture, potassium nitrate, MAP, potassium sulfate, borax, zinc sulfate and ammonium molybdate account for the weight percent of the soil-repairing agent
Number is respectively 20%, 18%, 6%, 0.8%, 0.15% and 0.05%.
Embodiment 2
A kind of soil-repairing agent for administering heavy metal pollution, it is made up of each raw material of following percetage by weight：It is living
Property molasses yeast wastewaters chelating medicinal powder 50%, silica 1 0%, calcium oxide 5%, magnesia 1%, ammonium persulfate 10% is rotten
POTASSIUM PHYTATE 10%, microcapsules bacillus 1%, polyacrylamide 2%, ferrous sulfate 2%, anti-caking agent for fertilizer 1% is inorganic mixed
Hefei material 8%, wherein inorganic fertilizer material are the mixing of potassium nitrate, MAP, potassium sulfate, borax, zinc sulfate and ammonium molybdate
Thing, potassium nitrate, MAP, potassium sulfate, borax, zinc sulfate and ammonium molybdate account for the percetage by weight difference of the soil-repairing agent
It is 2%, 3%, 2.5%, 0.4%, 0.05% and 0.05%.
Embodiment 3
A kind of soil-repairing agent for administering heavy metal pollution, it is made up of each raw material of following percetage by weight：It is living
Property molasses yeast wastewaters chelating medicinal powder 65%, silica 5%, calcium oxide 5%, magnesia 2%, ammonium persulfate 1%, corruption plants
Sour potassium 2%, microcapsules bacillus 15%, polyacrylamide 0.5%, ferrous sulfate 3%, anti-caking agent for fertilizer 0.5% is inorganic
Mixed fertilizer 1%, wherein inorganic fertilizer material are borax, and the percetage by weight that borax accounts for the soil-repairing agent is 1%.
The repairing effect test of soil-repairing agent：
Take southern certain heavy-metal contaminated soil to do wheat pot experiment, respectively according to comparative example 1, comparative example 2, embodiment
1st, in corresponding soils renovation agent to the corresponding basin of the order addition 0.3% of embodiment 2 and embodiment 3 in soil, wherein contrast 1 is
Blank, is added using compound potassium nitrate fertilizer as renovation agent, composition and the embodiment 1 of the soil-repairing agent that comparative example 2 is used
It is essentially identical, difference for comparative example 2 soil-repairing agent in active molasses yeast wastewater chelating medicinal powder do not suffer from it is micro-
Amount is without element chelating and magnetizer magnetization step, and other are identical.The end of the year is sowed, and is gathered in when at the beginning of 6 months next years close to maturation, determines
The cadmium content of wheat different parts.
Test result is as shown in the table：
From upper table knowable to data, one of primary raw material of soil-repairing agent that the present invention is provided --- active molasses yeast
If waste water chelates medicinal powder in preparation process without chelating and magnetization, the soil remediation obtained after the mixing of final sum other compositions
The content aerial part that agent also has the effect of certain improvement heavy metal pollution, cadmium reduces 80%, and under ground portion reduces 77%；
If the raw material has the effect for preferably administering heavy metal pollution by chelating and magnetization, the soil-repairing agent for finally giving,
The content aerial part of cadmium reduces 90%, and under ground portion reduces 87.5%.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (9)
1. a kind of soil-repairing agent for administering heavy metal pollution, it is characterised in that by each raw material of following percetage by weight
Composition：Active molasses yeast wastewater chelates medicinal powder 35-65%, silica 5-20%, calcium oxide 5-15%, magnesia 1-
10%, ammonium persulfate 0.3-10%, humic acid and its derivative 5-28%, microcapsule microbial agent 0.1-15%, macromolecule water-loss reducer
0.1-5%, heavy metal deactivator 0.1-5%, auxiliary agent 1-5%, inorganic fertilizer material 1-45%；The active molasses yeast wastewater
Chelating medicinal powder by the organic wastewater after extraction yeast by pH regulations, the magnetization of trace element chelated, magnetizer, vacuum concentration and
It is spray-dried and obtains, wherein extracting the organic wastewater after yeast includes that molasses pretreatment fluid, fermentation separating liquid, fermentating metabolism are produced
Any one or more mixing in thing, vacuum filtrate, the organic matter content in the organic wastewater is more than 20%；The organic waste
Procedure of pH adjustment adjusts to 7-7.2 its pH during water process, and trace element chelated step includes the chela to calcium, magnesium, zinc, boron or molybdenum
Close, magnetizer magnetization refers to allow the organic wastewater after trace element chelated to pass through magnetic field along the direction vertical with the magnetic line of force
Intensity is the magnetic field of 3000GS-5000GS.
2. a kind of soil-repairing agent for administering heavy metal pollution according to claim 1, it is characterised in that the work
Property molasses yeast wastewaters chelating medicinal powder contain organic matter more than 60%, contain chelated microelements more than 1%.
3. a kind of soil-repairing agent for administering heavy metal pollution according to claim 1, it is characterised in that the corruption
Phytic acid and its derivative be humic acid, humic acid sylvite, humic acid sodium salt, humic acid ammonium salt, nitro humic acid, humic acid magnesium,
Any one in zinc humic acid and humic acid iron or any various mixing.
4. a kind of soil-repairing agent for administering heavy metal pollution according to claim 1, it is characterised in that described micro-
The microbial inoculum that capsule microbial inocula is included is in Gram-negative bacteria, bacillus, lactic acid bacteria, saccharomycete, filamentous fungi and actinomyces
Any one or any various mixing.
5. a kind of soil-repairing agent for administering heavy metal pollution according to claim 1, it is characterised in that the height
Molecule water-loss reducer is any in polyacrylamide, starch grafted acrylate crosslinking copolymerization thing and lignin grafted propylene hydrochlorate
A kind of or any various mixing.
6. a kind of soil-repairing agent for administering heavy metal pollution according to claim 1, it is characterised in that described heavy
Matal deactivator is calcining potassium feldspar ash, miemite, sodium metasilicate, calcium silicates, iron oxide, ferrous sulfate, biomass electric power plant
In straw ash, lime lime, sepiolite ash, phosphorus ore recrement, calcium magnesium phosphate, hydroxyapatite and ground phosphate rock any one or appoint
The various mixing of meaning.
7. a kind of soil-repairing agent for administering heavy metal pollution according to claim 1, it is characterised in that described to help
Agent is compound sodium nitrophenolate, high-purity Nafusaku, root-inducing powder, the basic element of cell division, indolebutyric acid, triacontanol, gibberellin, rape
Any one in element, anti-caking powder, polyvinyl alcohol, fatty alcohol ether ammonium sulfate and ureaformaldehyde or any various mixing.
8. a kind of soil-repairing agent for administering heavy metal pollution according to any one of claim 1 to 7, its feature exists
Any one in, the inorganic fertilizer material is nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and micro- fertilizer or any various mixing.
9. the preparation method of a kind of soil-repairing agent for administering heavy metal pollution as described in any one of claim 1 to 8,
Characterized in that, being sufficiently mixed during each raw material is added into mixing arrangement by its percetage by weight, obtain final product.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101123A (en) * | 2011-03-10 | 2011-06-22 | 刘阳生 | In-situ restoration method for heavy metal polluted soil |
| CN103965916A (en) * | 2014-05-07 | 2014-08-06 | 苟俊 | Soil restoration agent, method for preparing soil restoration agent and method for restoring soil |
| CN104004524A (en) * | 2014-05-29 | 2014-08-27 | 江苏上田环境修复有限公司 | Environmental-friendly heavy metal stabilizer and application method thereof |
| CN104498047A (en) * | 2014-11-27 | 2015-04-08 | 苏州嘉禧萝生物科技有限公司 | Conditioner and method for remedying heavy metal soil pollution |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102101123A (en) * | 2011-03-10 | 2011-06-22 | 刘阳生 | In-situ restoration method for heavy metal polluted soil |
| CN103965916A (en) * | 2014-05-07 | 2014-08-06 | 苟俊 | Soil restoration agent, method for preparing soil restoration agent and method for restoring soil |
| CN104004524A (en) * | 2014-05-29 | 2014-08-27 | 江苏上田环境修复有限公司 | Environmental-friendly heavy metal stabilizer and application method thereof |
| CN104498047A (en) * | 2014-11-27 | 2015-04-08 | 苏州嘉禧萝生物科技有限公司 | Conditioner and method for remedying heavy metal soil pollution |
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