CN107500852A - One kind targeting removing heavy metals source (functional) organic fertilizer - Google Patents
One kind targeting removing heavy metals source (functional) organic fertilizer Download PDFInfo
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- CN107500852A CN107500852A CN201710663294.XA CN201710663294A CN107500852A CN 107500852 A CN107500852 A CN 107500852A CN 201710663294 A CN201710663294 A CN 201710663294A CN 107500852 A CN107500852 A CN 107500852A
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- organic fertilizer
- humic
- heavy metals
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Classifications
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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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Soil Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses one kind to target removing heavy metals source (functional) organic fertilizer, and its formula is made up of according to parts by weight the following raw material:30 40 parts of humic peat soil, 20 30 parts of humic black earth, 40 50 parts of organic waste, 46 parts of biomass ferment enzyme, 10 20 parts of rotten mosses ash, 20 30 parts of rice bran, 46 parts of thiobacillus thiooxidant, 13 parts of anaerobic methane bacterium, 10 20 parts of sodium humate, 58 parts of metal chelating agent ethylenediamine tetra-acetic acid;Pass through aerobic fermentation and anaerobic fermentation double characteristic, the composting fermentation process of organic fertilizer can on the one hand be completed, the fermentation efficiency of organic matter is improved by the facilitation of enzyme, on the other hand the anaerobic fermentation of strain is passed through, purify pollutant therein, and pass through the pore structure inside increase, improve the mixability of each composition, and in the fermentation process of fertilizer, metal agent is removed by targetedly adding targeting, and by uniform peptizaiton, it can effectively go out to use the heavy metal in fertilizer soil.
Description
Technical field
The present invention relates to targeting organic fertilizer technical field, is specially a kind of targeting removing heavy metals source (functional) organic fertilizer.
Background technology
With the development of modern agriculture, the use of chemical fertilizer has become the cropping pattern of main flow, but with chemical fertilizer
Use, soil fertility declines, pest and disease damage enhancing and continuously emerges phenomena such as desertification so that the further genralrlization of chemical fertilizer
Application is limited, and further with the enhancing of environmental consciousness, and widely using chemical fertilizer causes body eutrophication,
Environmental sanitation is had a strong impact on.With the development of modern industry, the content of heavy metal in soil is also improving constantly, due to biology
The effect of chain, cause the content of heavy metal in basic crops and other biological also constantly raising, and be used as biological chain top
The people at end, its content of beary metal are also further improving, and have seriously endangered health.
It is prevailing with green agriculture, traditional organic fertilizer due to recyclability, being capable of preservation of fertility, pollution-free
Promoted the use of again etc. advantage, but under existing technical conditions, organic fertilizer also can during fermenting and producing
Substantial amounts of waste water and foul smell are produced, influences the environmental sanitation on periphery, and production efficiency is low, and conversion ratio is low.And existing
Organic fertilizer in, do not make full use of the compatibility of organic fertilizer, it is impossible to removed while manure use material
The ability of heavy metal.
The content of the invention
To achieve the above object, the present invention provides following technical scheme:One kind targeting removing heavy metals source (functional) organic fertilizer, its
Formula is made up of according to parts by weight the following raw material:
Humic peat soil 30-40 parts, humic black earth 20-30 parts, organic waste 40-50 parts, biomass ferment enzyme 4-6
Part, rotten mosses ash 10-20 parts, rice bran 20-30 parts, thiobacillus thiooxidant 4-6 parts, anaerobic methane bacterium 1-3 parts, sodium humate 10-20 parts,
Metal chelating agent ethylenediamine tetra-acetic acid 5-8 parts.
Preferably, its formula is made up of according to parts by weight the following raw material:
35 parts of humic peat soil, 25 parts of humic black earth, 45 parts of organic waste, 5 parts of biomass ferment enzyme, rotten mosses ash 15
Part, 25 parts of rice bran, 5 parts of thiobacillus thiooxidant, 2 parts of anaerobic methane bacterium, 15 parts of sodium humate, metal chelating agent ethylenediamine tetra-acetic acid 6
Part.
Preferably, the humic peat soil is the atmospheric swamp peat that humus content is more than 30%, and the humic is black
Soil is that humus content is more than 40%, and total strain content is more than 20% black cultivated soil.
Preferably, the organic waste includes domestic organic and industrial organic waste, such as remaining meal rubbish, flowers and plants tree
Skin, cake chaff, bagasse and scrim.
Preferably, the biomass ferment enzyme is by lactic dehydrogenase, cellulase, glutathione peroxidase, sweet
Dew dextranase, zytase, at least three kinds in b- dextranases with etc. mass ratio is well mixed forms.
Further, the present invention have also been devised the targeting removing heavy metals source (functional) organic fertilizer preparation method it is as follows:
(1) substrate fermentation:Humic peat soil, humic black earth and organic waste are proportionally put into inside fermenting case,
And add biomass ferment enzyme and carry out enclosed aerobic fermentation until the oxygen inside fermenting case has consumed, in maintenance fermenting case
Portion's temperature is at 35-40 ° and fermentation humidity is in 40-50%;
(2) anaerobic vulcanization purification fermentation:The matrix that fermentation obtains in the step (1) according to mass ratio add rotten mosses ash and
Rice bran, and be well mixed it by high-speed stirred and form macroporous structure, proportionally add successively after stirring
Enter anaerobic methane bacterium and thiobacillus thiooxidant, the sulphur powder of the quality such as addition while thiobacillus thiooxidant is added, by anaerobic fermentation
After form bed material;
(3) targeting goes removing heavy metals to add:Bed material is subjected to high speed Stirring, clear water is added in bed material and forms pulp
Shape, and sodium humate is added after pulp shape is formed, metal chelating agent ethylenediamine tetra-acetic acid is added again after continuing stirring, is continued
It is slowly stirred until slurry is layered;
(4) fertilizer separates:Slurries after (3) are sirred and separated remove supernatant liquor, carry out dries pulverizing and obtain organic fertilizer
Material.
Compared with prior art, the beneficial effects of the invention are as follows:, can by aerobic fermentation and anaerobic fermentation double characteristic
On the one hand the composting fermentation process of organic fertilizer is completed, the fermentation efficiency of organic matter, the opposing party are improved by the facilitation of enzyme
Face purifies pollutant therein, and by the pore structure inside increase, improve each composition by the anaerobic fermentation of strain
Mixability, and in the fermentation process of fertilizer, metal agent is removed by targetedly adding targeting, and by uniform
Peptizaiton, it can effectively go out to use the heavy metal in fertilizer soil.
Brief description of the drawings
Fig. 1 is preparation method schematic flow sheet of the present invention;
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment 1
One kind targeting removing heavy metals source (functional) organic fertilizer, its formula are made up of according to parts by weight the following raw material:
30 parts of humic peat soil, 20 parts of humic black earth, 40 parts of organic waste, 4 parts of biomass ferment enzyme, rotten mosses ash 10
Part, 20 parts of rice bran, 4 parts of thiobacillus thiooxidant, 1 part of anaerobic methane bacterium, 10 parts of sodium humate, metal chelating agent ethylenediamine tetra-acetic acid 5
Part.
Embodiment 2
One kind targeting removing heavy metals source (functional) organic fertilizer, its formula are made up of according to parts by weight the following raw material:
35 parts of humic peat soil, 25 parts of humic black earth, 45 parts of organic waste, 5 parts of biomass ferment enzyme, rotten mosses ash 15
Part, 25 parts of rice bran, 5 parts of thiobacillus thiooxidant, 2 parts of anaerobic methane bacterium, 15 parts of sodium humate, metal chelating agent ethylenediamine tetra-acetic acid 6
Part.
Embodiment 3
One kind targeting removing heavy metals source (functional) organic fertilizer, its formula are made up of according to parts by weight the following raw material:
40 parts of humic peat soil, 30 parts of humic black earth, 50 parts of organic waste, 6 parts of biomass ferment enzyme, rotten mosses ash 20
Part, 30 parts of rice bran, 6 parts of thiobacillus thiooxidant, 3 parts of anaerobic methane bacterium, 20 parts of sodium humate, metal chelating agent ethylenediamine tetra-acetic acid 8
Part.
Above-described embodiment 1 is into embodiment 3:
The humic peat soil is the atmospheric swamp peat that humus content is more than 30%, and the humic black earth is humus
Content is more than 40%, and total strain content is more than 20% black cultivated soil;The organic waste includes domestic organic and work
Industry organic waste, such as remaining meal rubbish, flowers and plants bark, cake chaff, bagasse and scrim;The biomass ferment enzyme is taken off by lactic acid
At least three kinds in hydrogen enzyme, cellulase, glutathione peroxidase, mannonase zytase, b- dextranases with
Form Deng mass ratio is well mixed.
As shown in figure 1, the preparation method that the present invention have also been devised the targeting removing heavy metals source (functional) organic fertilizer is as follows:
(1) substrate fermentation:Humic peat soil, humic black earth and organic waste are proportionally put into inside fermenting case,
And add biomass ferment enzyme and carry out enclosed aerobic fermentation until the oxygen inside fermenting case has consumed, in maintenance fermenting case
Portion's temperature is at 35-40 ° and fermentation humidity is in 40-50%;
(2) anaerobic vulcanization purification fermentation:The matrix that fermentation obtains in the step (1) according to mass ratio add rotten mosses ash and
Rice bran, and be well mixed it by high-speed stirred and form macroporous structure, proportionally add successively after stirring
Enter anaerobic methane bacterium and thiobacillus thiooxidant, the sulphur powder of the quality such as addition while thiobacillus thiooxidant is added, by anaerobic fermentation
After form bed material;
(3) targeting goes removing heavy metals to add:Bed material is subjected to high speed Stirring, clear water is added in bed material and forms pulp
Shape, and sodium humate is added after pulp shape is formed, metal chelating agent ethylenediamine tetra-acetic acid is added again after continuing stirring, is continued
It is slowly stirred until slurry is layered;
(4) fertilizer separates:Slurries after (3) are sirred and separated remove supernatant liquor, carry out dries pulverizing and obtain organic fertilizer
Material.
In the present invention, it is also necessary to be explained further, it is more to contain hydroxyl, quinonyl, carboxyl etc. using sodium humate
Active group, there is great chemism and physiologically active, there is stronger absorption, exchange capacity, can in homogenate first
Add sodium humate and stir, separate molecular state, ionic state heavy metal from former plant soma;Utilize metal complex
Agent ethylenediamine tetra-acetic acid can combine to form the characteristic of stable water soluble complex with alkali metal, rare earth element and transition metal,
Molecular state, the ionic state heavy metal of the inside such as house refuse, sludge are complexed with ethylenediamine tetra-acetic acid in stirring, are sequestered in one
Rise, form different conjugates and precipitate.And sodium humate and metal chelating agent ethylenediamine tetra-acetic acid are dispersed in organic
In fertilizer, orientation can be played a part of according to corresponding characteristic and remove removing heavy metals.
The advantage of the invention is that:By aerobic fermentation and anaerobic fermentation double characteristic, organic fertilizer can be on the one hand completed
The composting fermentation process of material, the fermentation efficiency of organic matter is improved by the facilitation of enzyme, on the other hand passes through the anaerobism of strain
Fermentation, purifies pollutant therein, and by the pore structure inside increase, improves the mixability of each composition, and
In the fermentation process of fertilizer, metal agent is removed by targetedly adding targeting, and pass through uniform peptizaiton, Ke Yiyou
Effect is gone out using the heavy metal in fertilizer soil.
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 without departing substantially from spirit or essential attributes of the invention, the present invention can be realized 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 by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (6)
1. one kind targeting removing heavy metals source (functional) organic fertilizer, it is characterised in that:It is formulated according to parts by weight by the following raw material group
Into:
Humic peat soil 30-40 parts, humic black earth 20-30 parts, organic waste 40-50 parts, biomass ferment enzyme 4-6 parts, grass
Charcoal ash 10-20 parts, rice bran 20-30 parts, thiobacillus thiooxidant 4-6 parts, anaerobic methane bacterium 1-3 parts, sodium humate 10-20 parts, metal
Complexing agent ethylenediamine tetra-acetic acid 5-8 parts.
A kind of 2. targeting removing heavy metals source (functional) organic fertilizer according to claim 1, it is characterised in that:It is formulated according to weight
Amount number is made up of the following raw material:
35 parts of humic peat soil, 25 parts of humic black earth, 45 parts of organic waste, 5 parts of biomass ferment enzyme, rotten mosses ash 15 part, meter
25 parts of chaff, 5 parts of thiobacillus thiooxidant, 2 parts of anaerobic methane bacterium, 15 parts of sodium humate, 6 parts of metal chelating agent ethylenediamine tetra-acetic acid.
A kind of 3. targeting removing heavy metals source (functional) organic fertilizer according to claim 1, it is characterised in that:The humic peat
Soil is the atmospheric swamp peat that humus content is more than 30%, and the humic black earth is that humus content is more than 40%, total strain
Content is more than 20% black cultivated soil.
A kind of 4. targeting removing heavy metals source (functional) organic fertilizer according to claim 1, it is characterised in that:The organic waste
Thing includes domestic organic and industrial organic waste, such as remaining meal rubbish, flowers and plants bark, cake chaff, bagasse and scrim.
A kind of 5. targeting removing heavy metals source (functional) organic fertilizer according to claim 1, it is characterised in that:The biomass fermentation
Ferment enzyme is by lactic dehydrogenase, cellulase, glutathione peroxidase, mannonase zytase, b- dextranases
At least three kinds to wait mass ratio is well mixed to form.
A kind of 6. targeting removing heavy metals source (functional) organic fertilizer according to claim 1, it is characterised in that:The targeting is except a huge sum of money
The preparation method of function of dominant organic fertilizer is as follows:
(1) substrate fermentation:Humic peat soil, humic black earth and organic waste are proportionally put into inside fermenting case, and
Add oxygen of the enclosed aerobic fermentation of biomass ferment enzyme progress inside fermenting case to have consumed, maintain temperature inside fermenting case
Degree is at 35-40 ° and fermentation humidity is in 40-50%;
(2) anaerobic vulcanization purification fermentation:The matrix that fermentation obtains in step (1) adds rotten mosses ash and rice according to mass ratio
Chaff, and be well mixed it by high-speed stirred and form macroporous structure, proportionally sequentially added after stirring
Anaerobic methane bacterium and thiobacillus thiooxidant, the sulphur powder of the quality such as addition while thiobacillus thiooxidant is added, after anaerobic fermentation
Form bed material;
(3) targeting goes removing heavy metals to add:Bed material is subjected to high speed Stirring, clear water is added in bed material and forms pulp shape,
And sodium humate is added after pulp shape is formed, metal chelating agent ethylenediamine tetra-acetic acid is added again after continuing stirring, is persistently delayed
Slow stirring is until slurry is layered;
(4) fertilizer separates:Slurries after (3) are sirred and separated remove supernatant liquor, carry out dries pulverizing and obtain organic fertilizer.
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CN201710663294.XA CN107500852A (en) | 2017-08-05 | 2017-08-05 | One kind targeting removing heavy metals source (functional) organic fertilizer |
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CN201710663294.XA CN107500852A (en) | 2017-08-05 | 2017-08-05 | One kind targeting removing heavy metals source (functional) organic fertilizer |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06144979A (en) * | 1992-10-30 | 1994-05-24 | Nobuo Ogura | Effective utilization of excess sludge |
CN102603143A (en) * | 2012-04-05 | 2012-07-25 | 熊汉夫 | Dual process capable of removing heavy metal ions and carrying out microorganism deep anaerobic fermentation |
CN103467148A (en) * | 2013-09-07 | 2013-12-25 | 李拓彬 | Organic fertilizer prepared from sludge |
CN104478184A (en) * | 2014-11-28 | 2015-04-01 | 新疆天物科技发展有限公司 | Clean utilization method for municipal sludge |
CN105802870A (en) * | 2014-12-30 | 2016-07-27 | 付顺林 | Method for treatment of organic waste with microbial composite inoculant |
CN106431760A (en) * | 2016-09-28 | 2017-02-22 | 淮阳县正达农业科技开发有限公司 | Fertilizer synergist capable of promoting soil to release effective elements and preparation method thereof |
-
2017
- 2017-08-05 CN CN201710663294.XA patent/CN107500852A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06144979A (en) * | 1992-10-30 | 1994-05-24 | Nobuo Ogura | Effective utilization of excess sludge |
CN102603143A (en) * | 2012-04-05 | 2012-07-25 | 熊汉夫 | Dual process capable of removing heavy metal ions and carrying out microorganism deep anaerobic fermentation |
CN103467148A (en) * | 2013-09-07 | 2013-12-25 | 李拓彬 | Organic fertilizer prepared from sludge |
CN104478184A (en) * | 2014-11-28 | 2015-04-01 | 新疆天物科技发展有限公司 | Clean utilization method for municipal sludge |
CN105802870A (en) * | 2014-12-30 | 2016-07-27 | 付顺林 | Method for treatment of organic waste with microbial composite inoculant |
CN106431760A (en) * | 2016-09-28 | 2017-02-22 | 淮阳县正达农业科技开发有限公司 | Fertilizer synergist capable of promoting soil to release effective elements and preparation method thereof |
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Application publication date: 20171222 |
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