CN106699366A - Method for manufacturing organic granular fertilizer by utilizing black and odorous water body sediments - Google Patents
Method for manufacturing organic granular fertilizer by utilizing black and odorous water body sediments Download PDFInfo
- Publication number
- CN106699366A CN106699366A CN201611168096.8A CN201611168096A CN106699366A CN 106699366 A CN106699366 A CN 106699366A CN 201611168096 A CN201611168096 A CN 201611168096A CN 106699366 A CN106699366 A CN 106699366A
- Authority
- CN
- China
- Prior art keywords
- black
- odorous water
- bed mud
- water bed
- weight portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
-
- 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
Landscapes
- 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 a method for manufacturing an organic granular fertilizer by utilizing black and odorous water body sediments. The method comprises the following steps: taking the following components as raw materials: dried and deodorized black and odorous water body sediments, mixed crop straw powder, mixed dried manure, a soil improvement agent, a compound microorganism bacterium agent, humic acid, mineral powder, enzymatic preparations, trace element compounds and adhesives; uniformly mixing the sediments with the mixed crop straw powder, mixed dried manure, compound microorganism bacterium agent, humic acid and enzymatic preparations; taking the mixture as a fermentation raw material, and fermenting to prepare organic fermented manure by using a rapid composting fermentation machine; and adding the mineral powder, trace element compounds and adhesives into the organic fermented manure, uniformly mixing, and feeding into a granulator for granulating into granules of 1-3mm, thereby obtaining the organic granular fertilizer. According to the method, the dried and deodorized black and odorous water body sediments serve as main raw materials, the nutrient materials such as organic matters, nitrogen and phosphorus in the black and odorous water body sediments are taken as organic fertilizer production materials, the comprehensive utilization of resources is realized, and the disposal problem of the black and odorous water body sediments is relieved.
Description
Technical field
Solid waste resource recovery the invention belongs to environmental project utilizes field, more particularly to one kind to utilize black and odorous water
The method that bed mud manufactures organic granulated fertilizer.
Background technology
The preventing and controlling of water pollution problems have turned into the most important thing of China's pollution control, and the improvement of black and odorous water is even more
It is extremely urgent,《Water prevention and cure of pollution action plan》Specify black and odorous water administer become people's livelihood engineering, be even more conservation culture build
If important component.Black and odorous water is a kind of description of extreme pollutional condition of water body, substantially or entirely loses and uses work(
Energy.
For black smelly water water body remedial technology, water body desilting is then applied to most of black and odorous water and administers situation, particularly
Severe black and odorous water, is that water body endogenous pollution is most direct, a kind of fastest treatment technology for radical cure.With pushing away for dredging technology
Extensively with application, a large amount of bed muds rich in nutriments such as organic matter, nitrogen, phosphorus are generated during black and odorous water desilting.The bottom of for
The method of disposal of the mud mode such as including sanitary landfills, agricultural compost, burning, recycling.With science and technology progress and
People more understand in depth to bed mud material, if sediment is improper, can cause surrounding environment secondary pollution, moreover bed mud
It is a kind of resource, the bed mud production organic fertilizer particle that will be enriched in nutriment had both solved the release of pollutants in sediments to water ring
" secondary pollution " effect that border is caused, and can will be made fertilizer and be applied to farmland as the base-material of production organic granulated fertilizer, create
Made certain economic benefit, be the effective treating method turned waste into wealth, to realize resources effective utilization and ecological environment treatment,
The unification of economic development and social benefit, environment sustainable development have and are of great significance.
Existing utilization riverbed sludge is made in organic fertilizer technique, exists that the production cycle is long, product fertilizer-preserving ability is poor, ventilation
Property difference the shortcomings of.
The content of the invention
Based on the problems of prior art, have using the manufacture of black and odorous water bed mud it is an object of the invention to provide one kind
The method of machine granular fertilizer, can not only ensure the demand of the mineral nutrient element of plant growth, and with short production cycle and
The advantage such as fertilizer efficiency is fast, fertilizer efficiency is long, aeration is good, so as to realize effective utilization of black and odorous water bed mud resource.
The purpose of the present invention is achieved through the following technical solutions：
The embodiment of the present invention provides a kind of method that utilization black and odorous water bed mud manufactures organic granular fertilizer, including：
Take raw materials used：The weight portion of black and odorous water bed mud 40~60, mixed farming thing stalk powder 30 after desiccation is deodorant
~35 weight portions, mixing argol 10~20 weight portion, the weight portion of soil conditioner 5~10, the weight of complex micro organism fungicide 1.5~4
Amount part, the weight portion of humic acid 1.5~3, the weight portion of mineral powder 2~4, the weight portion of enzyme preparation 0.5~1.0, trace element compound
0.5~2 weight portion and the weight portion of adhesive 3~5；
By black and odorous water bed mud of the desiccation after deodorant and the mixed farming thing stalk powder, mix argol, compound
Microbial bacterial agent, humic acid and enzyme preparation are well mixed to obtain mixture；
The mixture that will be obtained carries out fermentation with high-rate composting fermentation machine and organic fermentation is obtained as fermentation raw material
Fertilizer；
To the mineral powder, trace element compound and adhesive is added in organic fermentation fertilizer, feeding is made after mixing
Grain machine granulation, prepared particle diameter is the granular fertilizers of 1~3mm, as using black and odorous water bed mud manufacture organic granular fertilizer.
As seen from the above technical solution provided by the invention, utilization black and odorous water bed mud provided in an embodiment of the present invention
The method for manufacturing organic granular fertilizer, because the black and odorous water bed mud with desiccation after deodorant is as primary raw material, using in black and odorous water
The nutriment such as organic matter, nitrogen, phosphorus realizes comprehensive utilization of resources as the raw materials for production of organic fertilizer in bed mud, while alleviating
Sediment problem during black and odorous water dredging governance, realizes efficient use and reuse of resources, significant.Fermentation
Raw material is made high-quality organic fertilizer under the collective effect of complex micro organism fungicide, enzyme preparation and fermentation machine, accelerates the carrying out of fermentation,
Manufacturing process is completed in 5~10d, improve the production efficiency of organic fertilizer.Organic fertilizer is made graininess, is favorably improved soil
Earth aeration, improves soil environment.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will use needed for embodiment description
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the method flow diagram that utilization black and odorous water bed mud provided in an embodiment of the present invention manufactures organic granular fertilizer.
Specific embodiment
With reference to particular content of the invention, the technical scheme in the embodiment of the present invention is clearly and completely retouched
State, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made,
Belong to protection scope of the present invention.
The embodiment of the present invention provides a kind of method that utilization black and odorous water bed mud manufactures organic granular fertilizer, can not only ensure
The demand of the mineral nutrient element of plant growth, and with short production cycle and that fertilizer efficiency is fast, fertilizer efficiency is long, aeration is good etc. is excellent
Gesture, so as to realize effective utilization of black and odorous water bed mud resource, as shown in figure 1, the method includes：
Take raw materials used：The weight portion of black and odorous water bed mud 40~60, mixed farming thing stalk powder 30 after desiccation is deodorant
~35 weight portions, mixing argol 10~20 weight portion, the weight portion of soil conditioner 5~10, the weight of complex micro organism fungicide 1.5~4
Amount part, the weight portion of humic acid 1.5~3, the weight portion of mineral powder 2~4, the weight portion of enzyme preparation 0.5~1.0, trace element compound
0.5~2 weight portion and the weight portion of adhesive 3~5；
By black and odorous water bed mud of the desiccation after deodorant and the mixed farming thing stalk powder, mix argol, compound
Microbial bacterial agent, humic acid and enzyme preparation are well mixed to obtain mixture；
The mixture that will be obtained as fermentation raw material, according to nutrition content in bed mud and agricultural crop straw composition
Content adjusts material dosage to meet the proportion requirement of nutriment, carried out with high-rate composting fermentation machine fermentation be obtained it is organic
Fermentation fertilizer；
To the mineral powder, trace element compound, soil conditioner and adhesive is added in organic fermentation fertilizer, mix
Feeding granulator granulation after even, prepared particle diameter is the granular fertilizers of 1~3mm, as organic using the manufacture of black and odorous water bed mud
Granular fertilizer.
In the above method, the black and odorous water bed mud after desiccation is deodorant is：It is de- through electro-osmosis with black and odorous water bed mud as raw material
After the treatment of water deodoring equipment, the black and odorous water bed mud moisture content is set to be down to 40~50%, while after the desiccation obtained after again deodorant
Material.Electroosmotic dewatering deodorizing device wherein used is provided with confined space using inside, can continuously mud extraction electro-osmosis take off
Water deodoring equipment, the electroosmotic dewatering deodorizing device is provided with exhaust outlet and mud mouth, and the exhaust outlet is connected with deodorant bucket, described
Activated carbon granule screen pack is provided with deodorant bucket.This use electroosmotic dewatering deodorizing device is deodorant to black and odorous water bed mud desiccation
Mode, not only improve sludge drying efficiency, the reduction of bed mud substantially, while it is deodorant to realize high efficiency again, passes through
Electroosmotic dewatering deodorizing device treatment after, that is, obtain desiccation it is deodorant after black and odorous water bed mud.
In the above method, the mixed farming thing stalk powder is by Wheat Straw, cornstalk, rice straw, soybean stalk
By weight 1: 1.2: 0.8: 1 ratio composition, uniform mixing is mixed farming thing after each mixed farming thing stalk powder crushing
Stalk powder.
In the above method, mixing argol is by the ratio of pig manure, chicken manure, rabbit excrement and sheep manure by weight 1: 0.6: 0.4: 0.8
Example composition, uniform mixing is mixing argol after each excrement crushing.
In the above method, complex micro organism fungicide be by bacillus subtilis microbial agent, mould microbial inoculum, yeast bacteria agent according to
1: 1: 1 part by weight composition, this specific complex micro organism fungicide can promote material humification, nullified, slow state
Nutrient is changed into effective quick-acting states.
In the above method, high-rate composting fermentation machine should combine the function of turning device and heater, by controlling fermentation temperature
Degree, mixing speed, to accelerate compost fermentation speed, shorten system fertile cycle, generally 5~10 days.
In the above method, the prepared organic fermentation fertilizer of fermentation is carried out with high-rate composting fermentation machine is：In fermentation temperature 45~90
DEG C, mixing speed be 10~30rpm under the conditions of carry out Rapid Fermentation.
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing.
Embodiment one
The present embodiment provides a kind of method that black and odorous water bed mud manufactures organic granular fertilizer, comprises the following steps：
The bed mud that will be produced during black and odorous water desilting, is processed, after treatment using electroosmotic dewatering deodorizing device
Bed mud moisture content be 42%, take 47 weight portions；
Wheat Straw, cornstalk, rice straw, big beanstalk are crushed by weight 1: 1.2: 0.8: 1, are well mixed,
Mixing mixed farming thing stalk powder is made, the mixing mixed farming thing stalk powder raw material is 32 weight portions；
Pig manure, chicken manure, rabbit excrement, sheep manure are crushed by weight 1: 0.6: 0.4: 0.8, mixing is made mixing argol,
The consumption of the mixing argol is 10 weight portions；
Dispensing is carried out by weight, and the weight portion of black and odorous water bed mud 47, mixing mixed farming thing stalk after desiccation is deodorant are broken
Last 32 weight portions, mixing argol 16 weight portion, the weight portion of humic acid 1.5, the weight portion of enzyme preparation 0.5, the weight of complex micro organism fungicide 3
After amount part is well mixed, under the conditions of the use of high-rate composting fermentation machine being 10~30rpm in 45~90 DEG C of fermentation temperature, mixing speed
Rapid Fermentation is carried out, the 7d times can be obtained organic fermentation fertilizer；
By organic fermentation fertilizer addition mineral powder 2 weight portion, the weight portion of trace element compound 1, the weight portion of soil conditioner 6
And the weight portion of adhesive 3, granulator granulation is sent into after mixing, average grain diameter 2.0mm granular fertilizers are obtained.
In this implementation example, obtained organic granular fertilizer meets《Biological organic fertilizer national standard》Requirement.
Embodiment two
The present embodiment provides a kind of method that black and odorous water bed mud manufactures organic granular fertilizer, comprises the following steps：
The bed mud that will be produced during black and odorous water desilting, is processed, after treatment using electroosmotic dewatering deodorizing device
Bed mud moisture content be 46%, take 56 weight portions；
Wheat Straw, cornstalk, rice straw, big beanstalk are crushed by weight 1: 1.2: 0.8: 1, are well mixed,
Mixing mixed farming thing stalk powder is made, the mixing mixed farming thing stalk powder raw material is 25 weight portions；；
Pig manure, chicken manure, rabbit excrement, sheep manure are crushed by weight 1: 0.6: 0.4: 0.8, mixing is made mixing argol,
The consumption of the mixing argol is 15 weight portions；
Dispensing is carried out by weight, and the weight portion of black and odorous water bed mud 56, mixing mixed farming thing stalk after desiccation is deodorant are broken
Last 25 weight portions, mixing argol 15 weight portion, the weight portion of humic acid 1.5, the weight portion of enzyme preparation 0.5, the weight of complex micro organism fungicide 2
After amount part is well mixed, under the conditions of the use of high-rate composting fermentation machine being 10~30rpm in 45~90 DEG C of fermentation temperature, mixing speed
Rapid Fermentation is carried out, the 9d times can be obtained organic fermentation fertilizer；
By organic fermentation fertilizer addition mineral powder 1 weight portion, the weight portion of trace element compound 1, the weight of soil conditioner 10
Part and the weight portion of adhesive 4, send into granulator granulation after mixing, average grain diameter 2.5mm granular fertilizers are obtained.
In this implementation example, obtained organic granular fertilizer meets《Biological organic fertilizer national standard》Requirement.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art in the technical scope of present disclosure, the change or replacement that can be readily occurred in,
Should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Enclose and be defined.
Claims (7)
1. a kind of method that utilization black and odorous water bed mud manufactures organic granular fertilizer, it is characterised in that including：
Take raw materials used：The weight portion of black and odorous water bed mud 40~60, mixed farming thing stalk powder 30~35 after desiccation is deodorant
Weight portion, mixing argol 10~20 weight portion, the weight portion of soil conditioner 5~10, the weight portion of complex micro organism fungicide 1.5~4,
The weight portion of humic acid 1.5~3, the weight portion of mineral powder 2~4, the weight portion of enzyme preparation 0.5~1.0, trace element compound 0.5~2
Weight portion and the weight portion of adhesive 3~5；
By black and odorous water bed mud of the desiccation after deodorant and the mixed farming thing stalk powder, mix argol, composite microbial
Thing microbial inoculum, humic acid and enzyme preparation are well mixed to obtain mixture；
The mixture that will be obtained carries out fermentation with high-rate composting fermentation machine and organic fermentation fertilizer is obtained as fermentation raw material；
To the mineral powder, trace element compound and adhesive is added in organic fermentation fertilizer, comminutor is sent into after mixing
Granulation, prepared particle diameter is the granular fertilizers of 1~3mm, as using black and odorous water bed mud manufacture organic granular fertilizer.
2. the method that a kind of utilization black and odorous water bed mud according to claim 1 manufactures organic granular fertilizer, it is characterised in that
Black and odorous water bed mud after the desiccation is deodorant is：With black and odorous water bed mud as raw material, processed through electroosmotic dewatering deodorizing device
Afterwards, the black and odorous water bed mud moisture content is made to be down to 40~50%, while material after the desiccation obtained after again deodorant.
3. the method that a kind of utilization black and odorous water bed mud according to claim 2 manufactures organic granular fertilizer, it is characterised in that
The electroosmotic dewatering deodorizing device is provided with confined space using inside, is capable of the electroosmotic dewatering deodorizing device of continuous mud extraction,
The electroosmotic dewatering deodorizing device is provided with exhaust outlet and mud mouth, and the exhaust outlet is connected with deodorant bucket, is set in the deodorant bucket
Active charcoal particle filtering net.
4. the method that a kind of utilization black and odorous water bed mud according to any one of claims 1 to 3 manufactures organic granular fertilizer, its
It is characterised by, the mixed farming thing stalk powder is by weight 1 by Wheat Straw, cornstalk, rice straw, soybean stalk:
1.2: 0.8: 1 ratios are constituted, and uniform mixing is mixed farming thing stalk powder after each crops stalk crushing.
5. the method that a kind of utilization black and odorous water bed mud according to any one of claims 1 to 3 manufactures organic granular fertilizer, its
It is characterised by, the mixing argol is made up of pig manure, chicken manure, rabbit excrement and sheep manure by weight 1: 0.6: 0.4: 0.8 ratio,
Each excrement uniform mixing as mixing argol after crushing.
6. the method that a kind of utilization black and odorous water bed mud according to any one of claims 1 to 3 manufactures organic granular fertilizer, its
It is characterised by, the complex micro organism fungicide is pressed 1: 1: 1 weight by bacillus subtilis microbial agent, mould microbial inoculum, yeast bacteria agent
Amount is than composition.
7. the method that a kind of utilization black and odorous water bed mud according to any one of claims 1 to 3 manufactures organic granular fertilizer, its
It is characterised by, the prepared organic fermentation fertilizer of fermentation that carried out with high-rate composting fermentation machine is：In 45~90 DEG C of fermentation temperature, stirring
Speed be 10~30rpm under the conditions of carry out Rapid Fermentation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611168096.8A CN106699366A (en) | 2016-12-16 | 2016-12-16 | Method for manufacturing organic granular fertilizer by utilizing black and odorous water body sediments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611168096.8A CN106699366A (en) | 2016-12-16 | 2016-12-16 | Method for manufacturing organic granular fertilizer by utilizing black and odorous water body sediments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106699366A true CN106699366A (en) | 2017-05-24 |
Family
ID=58938010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611168096.8A Pending CN106699366A (en) | 2016-12-16 | 2016-12-16 | Method for manufacturing organic granular fertilizer by utilizing black and odorous water body sediments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106699366A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668900A (en) * | 2019-10-28 | 2020-01-10 | 湖北大学 | Preparation method of compost balls for dredging black and odorous bottom mud in river, lake and reservoir |
| CN114195576A (en) * | 2021-11-22 | 2022-03-18 | 中交（天津）生态环保设计研究院有限公司 | Composite auxiliary material for preparing greening soil from river and lake dredging bottom mud and method for preparing greening soil by using composite auxiliary material |
| CN115448804A (en) * | 2022-09-30 | 2022-12-09 | 武汉工程大学 | Biological organic fertilizer based on lake sediment and waste biomass and preparation method thereof |
| CN116640029A (en) * | 2023-05-26 | 2023-08-25 | 生态环境部卫星环境应用中心 | Biological targeting adjusting fertilizer and preparation method and application thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120036907A1 (en) * | 2010-08-13 | 2012-02-16 | Brinton Jr William F | Compositions and methods for buffered growing media |
| CN102442851A (en) * | 2010-10-08 | 2012-05-09 | 张媛媛 | Method for preparing Hongfeng apricot mature tree base fertilizer |
| CN102603423A (en) * | 2012-04-17 | 2012-07-25 | 江苏花海农业科技有限公司 | Method for producing ecological environment-protecting nutritive soil by utilizing dry-basis lake sludge |
| CN102838388A (en) * | 2012-10-08 | 2012-12-26 | 农鑫高科（北京）科技开发有限公司 | Method for producing organic fertilizer by utilizing water body bottom mud |
| CN102875210A (en) * | 2012-11-06 | 2013-01-16 | 南京农业大学 | Method for co-composting of blue-green algae and polluted bottom sediment |
| CN105384474A (en) * | 2015-12-08 | 2016-03-09 | 泉州师范学院 | Preparation technology of deodorized, sterilized, and low-pollution sludge organic composite fertilizer |
-
2016
- 2016-12-16 CN CN201611168096.8A patent/CN106699366A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120036907A1 (en) * | 2010-08-13 | 2012-02-16 | Brinton Jr William F | Compositions and methods for buffered growing media |
| CN102442851A (en) * | 2010-10-08 | 2012-05-09 | 张媛媛 | Method for preparing Hongfeng apricot mature tree base fertilizer |
| CN102603423A (en) * | 2012-04-17 | 2012-07-25 | 江苏花海农业科技有限公司 | Method for producing ecological environment-protecting nutritive soil by utilizing dry-basis lake sludge |
| CN102838388A (en) * | 2012-10-08 | 2012-12-26 | 农鑫高科（北京）科技开发有限公司 | Method for producing organic fertilizer by utilizing water body bottom mud |
| CN102875210A (en) * | 2012-11-06 | 2013-01-16 | 南京农业大学 | Method for co-composting of blue-green algae and polluted bottom sediment |
| CN105384474A (en) * | 2015-12-08 | 2016-03-09 | 泉州师范学院 | Preparation technology of deodorized, sterilized, and low-pollution sludge organic composite fertilizer |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668900A (en) * | 2019-10-28 | 2020-01-10 | 湖北大学 | Preparation method of compost balls for dredging black and odorous bottom mud in river, lake and reservoir |
| CN110668900B (en) * | 2019-10-28 | 2021-09-14 | 湖北大学 | Preparation method of compost balls for dredging black and odorous bottom mud in river, lake and reservoir |
| CN114195576A (en) * | 2021-11-22 | 2022-03-18 | 中交（天津）生态环保设计研究院有限公司 | Composite auxiliary material for preparing greening soil from river and lake dredging bottom mud and method for preparing greening soil by using composite auxiliary material |
| CN114195576B (en) * | 2021-11-22 | 2024-02-27 | 中交（天津）生态环保设计研究院有限公司 | Composite auxiliary material for preparing greening soil by dredging river and lake sediment and method for preparing greening soil by utilizing composite auxiliary material |
| CN115448804A (en) * | 2022-09-30 | 2022-12-09 | 武汉工程大学 | Biological organic fertilizer based on lake sediment and waste biomass and preparation method thereof |
| CN116640029A (en) * | 2023-05-26 | 2023-08-25 | 生态环境部卫星环境应用中心 | Biological targeting adjusting fertilizer and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102618295B (en) | Soil improving substrate suitable for ecological restoration of mine and preparation method thereof | |
| CN101983952B (en) | Method for producing organic fertilizer by using municipal sewage sludge | |
| CN106495869A (en) | Straw charcoal base biological organic fertilizer and preparation method | |
| CN101618977B (en) | High-temperature aerobic fermentation process for sludge with low energy consumption and no pollution | |
| CN108002871A (en) | A kind of method that rubbish from cooking makes green fertilizer material | |
| CN105777429A (en) | Soil improvement type straw compound organic fertilizer and preparation method of soil improvement type straw compound organic fertilizer | |
| CN103467149A (en) | Method for processing sludge by using complex microbial agent | |
| CN101618934B (en) | Sludge dry powder and preparation method thereof | |
| CN103496834B (en) | A kind of fermentable that utilizes is to reduce the dewatering of moisture percentage in sewage sludge | |
| CN106831052A (en) | A kind of method that utilization biogas slurry prepares charcoal base organic fertilizer | |
| CN101913924B (en) | Method for producing functional ecological compound organic fertilizer by using municipal sludge | |
| CN105085040B (en) | A kind of biological compound fertilizer for promoting crop root growth and preparation method thereof | |
| CN103242069A (en) | Sludge resource utilization method | |
| CN105384534B (en) | A kind of liquid organic biofertilizer and preparation method thereof | |
| CN106699366A (en) | Method for manufacturing organic granular fertilizer by utilizing black and odorous water body sediments | |
| CN105693326A (en) | Preparation method of urban compostable organic waste soil improvement material | |
| CN102815977A (en) | Process for producing organic fertilizer by livestock and poultry manure composting | |
| CN104478587A (en) | Sludge organic fertilizer and preparation method thereof | |
| CN102942417A (en) | Plant growth promoting rhinoacteria (PGPR) bio-organic fertilizers and production method thereof | |
| CN106187341A (en) | Cultivation Excreta three grade fermemtation method | |
| CN105348009A (en) | Compound amino acid microbial fertilizer for saline-alkali land and preparation method of fertilizer | |
| CN105348010A (en) | Soil-improvement type microbial fertilizer and preparation method thereof | |
| KR20200114265A (en) | Recycling method of organic waste and eco friendly-high functional Neo Humus Soil produced by the method | |
| CN102173897A (en) | Method for treating and utilizing agricultural solid waste through aerobic high-temperature hydrolysis and fermentation | |
| CN102267818A (en) | Organic fertilizer and artificial grass peat prepared from dechlorinated tobacco wastes and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
|
| RJ01 | Rejection of invention patent application after publication |