CN108675461A - The preparation method of multifunctional culture water modifying agent - Google Patents
The preparation method of multifunctional culture water modifying agent Download PDFInfo
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- CN108675461A CN108675461A CN201810354759.8A CN201810354759A CN108675461A CN 108675461 A CN108675461 A CN 108675461A CN 201810354759 A CN201810354759 A CN 201810354759A CN 108675461 A CN108675461 A CN 108675461A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/166—Nitrites
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
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Abstract
The invention discloses the preparation method of multifunctional culture water modifying agent, the specific steps are:Humic acid solution is obtained by the reaction by weathered coal, alkali silicate and deionized water;Institute's preparing humic acid is dissolved in NaOH solution again, is reacted with polyethylene glycol heating, obtains modified humic acid;Separately by Al2(SO4)3, 1 hydroxydodecyl trimethylammonium bromide be added in bentonite, irradiated heat synthesizes inorganic organobentonite;It is most mixed afterwards through multiphase, forms improver of water quality.Preparation method simple possible of the present invention, it is easy to industrialized production, the product of preparation has the multiple effects such as removing toxic substances, dissolved oxygen, steady water, nutrition, water quality can effectively be improved, aquatic products disease is reduced, nutrient in water body is increased, increases algae as natural bait, Plankton content, to promote aquatic products growth and breeding, cultured output and economic benefit are improved.
Description
Technical field
The present invention relates to technical field of aquaculture, more particularly, to have both nutrition, removing toxic substances, steady water, dissolved oxygen function are supported
Grow the preparation method of aquifer amendment.
Background technology
There is long pond culture history in China, in recent decades, with being continuously increased for China's pond culture area,
The defect of the ecologic structure of aquaculture itself and traditional breeding way so that there are many outstanding problems for culture fishery, such as
Main breed variety is in a bad way and break out and spread;With the continuous expansion of interior pool cultured area, breeding wastewater discharge and
The organic sludge formed by residual bait, excrement, biological remains is accumulated, and the nutritive salt, organic concentration in water body increase, under transparency
Drop, breeding water body organic contamination constantly aggravate, and breeding environment quality deteriorates year by year, and breeding water body pollution at present, which has become, to be received
The environment and ecological problem of public concern.
As it can be seen that water treatment technology has become a key factor for influencing pond culture effect.Place common at present
Reason method, such as the processing of general physics and chemistry or the processing of single microorganism fungus kind, complex microorganism preparations such as saccharomycete(EM)Deng
There is certain limitation, these improver of water quality single effects, exist or fungistatic effect is poor, does not have insecticidal function, or adjust
The defects of water effect is unstable, multifunctional culture water improvement not a kind of while that there is removing toxic substances, dissolved oxygen, steady water, nutrition
Agent.
The prior art such as application publication number is the Chinese invention patent of 105995224 A of CN, discloses a kind of multifunctional water
The preparation method for producing breeding water body modifying agent, it is mixed using special process by pipe tobacco, tea seed cake, vinegar grain, EM calcium activated liquid common fermentations
Conjunction is granulated, and the improver of water quality is by gathering microecology theories, bacteriostatic and disease prevention, the extra-nutrition calcium of made improver of water quality
And other effects it is prominent, but modifying agent prepared by the invention does not have significantly benefit to natural bait algae, the planktonic organism in water body
Place, effects of adjusting water are unstable.
Invention content
The object of the present invention is to provide the preparation method of multifunctional culture water modifying agent, preparation method of the present invention simply may be used
Row, is easy to industrialized production, and the product of preparation has the multiple effects such as removing toxic substances, dissolved oxygen, steady water, nutrition, can effectively improve water
Matter reduces aquatic products disease, increases nutrient in water body, increases algae as natural bait, Plankton content, from
And promote aquatic products growth and breeding, improve cultured output and economic benefit.
In order to achieve the above object, technical solution provided by the invention is:
The preparation method of multifunctional culture water modifying agent, including prepared by humic acid, humic acid is modified, bentonite modified, multiphase
Mixing, is as follows:
It is prepared by humic acid:10-17 parts of weathered coals, 5-10 parts of alkali silicates and 1-5 parts of deionized waters are mixed, in temperature
50-120min is reacted at 70-100 DEG C, obtains humic acid solution, preferably, by 14 parts of weathered coals, 7 parts of alkali silicates
It is mixed with 2 parts of deionized waters, reacts 50-120min at 70-100 DEG C of temperature, obtain humic acid solution, contain in institute's preparing humic acid
There is silicon ion, the nutritive value with siliceous fertilizer not only provides the nutrition members such as Plankton growth required organic matter, silicon
Element, also inhibit the speed that blue, green alga absorbs nutrition, and blue, green alga the breeding of suitable control promotes the growth of diatom, just
Dominant population is formed in diatom;
Humic acid is modified:Institute's preparing humic acid is dissolved in 5-10%NaOH solution, 10-20min is heated, adds humic acid weight
The polyethylene glycol of 5-9%, under nitrogen protection, 120-150 DEG C of temperature, heating reaction 1-2h obtain modified humic acid, poly- second two
Alcohol strand generates free radical as side group, by causing, and the humic acid molecule chain reaction with active terminal groups introduces poly-
Ethylene glycol strong hydrophilicity group obtains graft copolymer, and hydroxyl acts on shape in the polar group and water body in modified humic acid molecule
At hydrogen bond, the negative electrical charge of institute's band generates repulsive interaction to the P elements with anion, limits and is exchanged with phosphorus, to reduce
Absorption to stationary state phosphorus is conducive to improve P elements activity in water body, reduces the input of raising fertilizer, cost-effective;
It is bentonite modified:By 0.1-0.15 parts of Al2(SO4)3, 0.1-0.3 parts of ClO2With 0.05-0.1 parts of 1- hydroxydodecyls three
Methyl bromide ammonium is added in bentonite, under conditions of pH value is 8.7-9.5, after reacting 30-50min, adjusts pH to 4.0-
5.0, it is placed in the micro-wave oven that power is 1400-1600W, irradiated heat 15-30min, synthesizes inorganic-organic bentonite, it is above-mentioned
ClO2The H of ionization out+It can be with Mg in bentonite2+、Ca2+Etc. metal ion exchangeds so that metal cation is with soluble-salt
Form dissolves out, dredging bentonite duct so that hole wall is thinning, and hole is more flourishing, increases internal specific surface area, is conducive to organic matter
In the attachment of channel surfaces, further expand bentonitic adsorption space, improves to bentonite modified efficiency, promote to water body
The absorption for the algae toxin that middle cyanobacteria generates is killed;Inorganic polymer struts bentonite interlamination region in the step, makes bentonitic
Interlamination region increases, then is handled with organic surfactant, leads to bentonite charge reversal, its surface nature is promoted to change,
Remaining ammonia nitrogen and COD in water body can be removed with strong adsorption, while sufficient nitrogen source can be provided for aquatic organism,
Disease is reduced, the survival rate of aquatic organism is improved and shortens the breeding cycle;
Multiphase mixes:By 5-30 parts of modified alta-muds, 1-15 parts of modified fulvic acids, 1-15 parts of photosynthetic bacterias, 3-25 parts of activated carbons,
3-20 parts of modified humic acids are uniformly mixed, and improver of water quality is made.
Aquifer amendment prepared by the present invention provides growing nutrient element necessary to aquatic organism, can be effectively increased in water body
Dissolved oxygen, and the COD in water body of degrading can be effectively improved the living environment of aquatic organism, improve survival rate, shorten
Breeding cycle.
Preferably, photosynthetic bacterial strain be colour bacterial strain and red spirillum strain compound strain, above-mentioned compound strain component and its
Parts by weight are:Colour 15-35 parts of bacterial strain, spherical 20-40 parts of Rhodopseudomonas, 30-55 parts of Rhodopseudomonas capsulata.Red spirillum strain
It can be rapidly proliferated using low molecule organic matter under anaerobism illumination, aerobic illumination or aerobic dark condition, it is effectively net
Change water quality, and the photosynthetic bacteria of Chromatiaceae is mainly with H2S, thiosulfate etc. is used as hydrogen donor and electron acceptor, for supporting
The problems such as growing the degradation that can enhance after water body to sulfide in bed mud, insufficient water sources, water body aging can be solved.
Further preferably, total active bacteria number content of photosynthetic bacterial strain is more than 35,000,000,000/part.
Compared with the prior art, the advantages of the present invention are as follows:1)Modifying agent prepared by the present invention can effectively be complexed, degrade
With the poisonous and harmful substance in absorption breeding water body and bed mud, the toxicity of degradation of ammonia nitrogen and nitrite improves aquatic organism
Living environment improves survival rate, reduces disease, effectively shortens the breeding cycle;2)Modifying agent product pH value prepared by the present invention is
7.0-8.0 had both met the growth and breeding requirement of photosynthetic bacteria(PH is 7.0-8.5), also in water quality standard for fishery range(Fresh water
6.5-8.5)It is interior, it is without side-effects to the breeding environment of aquatic products;3)Rich in the nutrition such as silicon, phosphorus member in modifying agent prepared by the present invention
Element both provided nutrition for the growth of diatom, formed dominant population convenient for diatom, and provide for the Plankton in water body
Growth elements so that algae, Plankton type and quantity all greatly increase, and give algae, the fish that Plankton is food
The growth of shrimp etc. plays the role of actively promoting;4)Modifying agent prepared by the present invention can be effectively increased the dissolving in water body
Oxygen, and the COD in water body of degrading, are conducive to fish growth.
Specific implementation mode
The present invention program is described further below by embodiment:
Embodiment 1:
The preparation method of multifunctional culture water modifying agent, including step in detail below:
1)14 parts of weathered coals, 7 parts of alkali silicates and 2 parts of deionized waters are mixed, 50min is reacted under temperature 70 C, obtains
To humic acid solution, prepared humic acid solution is in alkalescent, and the silicic acid, humic acid in the solution that can make do not allow free settling,
Modifying agent can be effectively reduced and form siltation in water body, contain silicon ion simultaneously, the nutritive value with siliceous fertilizer not only provides
The nutrients such as Plankton organic matter, silicon, the effect for also playing foster algae, training algae;
2)Humic acid is dissolved in 5%NaOH solution, reaction unit is added and heats 10min, adds the poly- second of humic acid weight 5%
Glycol, under nitrogen protection, 120 DEG C of temperature, heating reaction 1h obtain the humic acid being modified through graft copolymerization;
3)By 0.1 part of Al2(SO4)3It is added in bentonite with 0.05 part of 1- hydroxydodecyl trimethylammonium bromide, is in pH value
Under conditions of 8.7, after reacting 30min, pH to 4.0 is adjusted, is placed in the micro-wave oven that power is 1400W, irradiated heat 15min,
Synthesize inorganic-organic bentonite;
4)The preparation method of multifunctional culture water modifying agent is:By 6 parts of modified humic acids, 9 parts of bentonites, 3 parts of fulvic acids, 3
Part photosynthetic bacteria, 6 parts of activated carbons are stirred, and form improver of water quality, above-mentioned photosynthetic bacterial strain ingredient and its parts by weight are:Coloring
20 parts of bacterial strain, spherical 30 parts of Rhodopseudomonas, 50 parts of Rhodopseudomonas capsulata.
Embodiment 2:
The preparation method of multifunctional culture water modifying agent, including step in detail below:
1)14 parts of weathered coals, 7 parts of alkali silicates and 2 parts of deionized waters are mixed, 70min is reacted at 90 DEG C of temperature, obtains
To humic acid solution;
2)Humic acid is dissolved in 8%NaOH solution, reaction unit is added and heats 15min, adds the poly- second of humic acid weight 7%
Glycol, under nitrogen protection, 135 DEG C of temperature, heating reaction 1.5h obtain the humic acid being modified through graft copolymerization;
3)By 0.12 part of Al2(SO4)3, 0.1 part of ClO2Bentonite is added with 0.08 part of 1- hydroxydodecyl trimethylammonium bromide
In, under conditions of pH value is 9.0, after reacting 40min, pH to 4.5 is adjusted, is placed in the micro-wave oven that power is 1500W, irradiation
20min is heated, inorganic-organic bentonite, above-mentioned ClO are synthesized2The H of ionization out+It can be with Mg in bentonite2+、Ca2+Equal metals from
Son exchanges, and metal cation is made to be dissolved out in the form of soluble-salt, and dredging bentonite duct increases internal specific surface area, favorably
Adhere in channel surfaces in organic matter, improves to bentonite modified efficiency, promote the algae toxin generated to cyanobacteria in water body
Absorption is killed;
4)The preparation method of multifunctional culture water modifying agent is:By 18 parts of modified humic acids, 27 parts of bentonites, 9 parts of fulvic acids,
9 parts of photosynthetic bacterias, 18 parts of activated carbons are stirred, and form improver of water quality, above-mentioned photosynthetic bacterial strain ingredient and its parts by weight are:It
25 parts of color bacterial strain, spherical 35 parts of Rhodopseudomonas, 45 parts of Rhodopseudomonas capsulata.
Embodiment 3:
The preparation method of multifunctional culture water modifying agent, including step in detail below:
1)14 parts of weathered coals, 7 parts of alkali silicates and 2 parts of deionized waters are mixed, 60min is reacted at 80 DEG C of temperature, obtains
To humic acid solution;
2)Humic acid is dissolved in 10%NaOH solution, reaction unit is added and heats 20min, adds the poly- of humic acid weight 9%
Ethylene glycol, under nitrogen protection, 150 DEG C of temperature, heating reaction 2h obtain the humic acid being modified through graft copolymerization, above-mentioned
Ethyl propionate containing weight accounting 0.08% in polyethylene glycol, the ethyl propionate being added can assist heating to destroy polyethylene glycol
Structure, make polyalkylene glycol moiety weak bond accelerate fracture, interior hydrophilic polar group is exposed to molecular surface, and is quickly dissolved in
In water, and then accelerate to generate free radical, promotes the graft copolymerization of polyethylene glycol and humic acid, peg molecule chain is as side
Base generates free radical by causing, and the humic acid molecule chain reaction with active terminal groups introduces polyethylene glycol strong hydrophilicity base
Group, obtains graft copolymer, and hydroxyl acts on forming hydrogen bond in the polar group and water body in modified humic acid molecule, and institute is negatively charged
Lotus generates repulsive interaction to the P elements with anion, and limitation exchanges with phosphorus, to reduce the absorption to stationary state phosphorus, has
Conducive to P elements activity in water body is improved, the input of raising fertilizer is reduced, it is cost-effective;
3)By 0.15 part of Al2(SO4)3, 0.2 part of ClO2Bentonite is added with 0.1 part of 1- hydroxydodecyl trimethylammonium bromide
In, under conditions of pH value is 9.5, after reacting 50min, pH to 5.0 is adjusted, is placed in the micro-wave oven that power is 1600W, irradiation
30min is heated, inorganic-organic bentonite is synthesized;
4)The preparation method of multifunctional culture water modifying agent is:By 12 parts of modified humic acids, 18 parts of bentonites, 6 parts of fulvic acids,
6 parts of photosynthetic bacterias, 12 parts of activated carbons are stirred, and form improver of water quality, above-mentioned photosynthetic bacterial strain ingredient and its parts by weight are:It
30 parts of color bacterial strain, spherical 35 parts of Rhodopseudomonas, 35 parts of Rhodopseudomonas capsulata.
Breeding water body modifying agent made from above example, respectively with common commercially available aquifer amendment, conventional cultivation conduct
Control carries out check experiment under identical cultivating condition to aquaculture field, determine algae and zooplankter type and
Quantity, the survival rate of aquatic products, yield, water quality etc., refer to Tables 1 and 2.
Influence of 1 embodiment of table to aquatic organism
2 different times water quality monitoring result of table
It can be obtained by table 1, compared with conventional cultivation, common commercially available control group, be added in the breeding water body of embodiment modifying agent,
Aquatic products survival rate significantly improves, and lesion rate is remarkably decreased, and is beneficial to algae and plankton species and the number of aquatic products growth
Amount increases considerably, and sufficient nutriment is provided for aquatic products growth, to promote aquatic products growth and breeding so that cultured product produces
Amount increases, and market periods shorten, and increase economic efficiency.
It can be obtained by table 2, in the breeding process, ammonia nitrogen in conventional cultivation water body, nitrite and COD
Content is being stepped up, and dissolved oxygen amount is on a declining curve, and water pH value is in clearly alkaline;Common commercially available control group is added, though
The content of right water body ammonia nitrogen, nitrite and COD is reduced, and dissolved oxygen amount increases, but effect is not notable, to cultivation water
The pH of body does not have positive effect, and ammonia nitrogen in the water body of 3 modifying agent of embodiment, nitrite and COD content point is added
Not Jiang Di by 12.2%, 11.3%, 16.4%, aquatic organism growth needed for dissolved oxygen amount increase by 30.4%, water pH value is in fishery water quality
In critical field.
Routine operation in operating procedure of the present invention is well known to those skilled in the art, herein without repeating.
Technical scheme of the present invention is described in detail in embodiment described above, it should be understood that the above is only
For specific embodiments of the present invention, it is not intended to restrict the invention, all any modifications made in the spirit of the present invention,
Supplement or similar fashion replacement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. the preparation method of multifunctional culture water modifying agent, including prepared by humic acid, humic acid is modified, bentonite modified, more
It mixes, it is characterised in that:It is described it is bentonite modified be by bentonite, Al2(SO4)3With 1- hydroxydodecyl trimethyl brominations
Ammonium heating reaction, it is cooling to adjust pH, then irradiated heat, inorganic-organic bentonite is made, is added in the heating reaction process
ClO2。
2. the preparation method of multifunctional culture water modifying agent according to claim 1, it is characterised in that:The Al2
(SO4)3、ClO2Parts by weight with 1- hydroxydodecyl trimethylammonium bromides are:0.1-0.15 parts, 0.1-0.3 parts, 0.05-
0.1 part.
3. the preparation method of multifunctional culture water modifying agent according to claim 1, it is characterised in that:The heating is anti-
The pH value answered is 8.7-9.5, and time 30-50min, the pH of the irradiated heat are 4.0-5.0, power 1400-1600W,
Time is 15-30min.
4. the preparation method of multifunctional culture water modifying agent according to claim 1, it is characterised in that:The humic acid
Prepare the specific steps are:By 1-5 parts of 10-17 parts of weathered coal, 5-10 parts of alkali silicate and deionized water mixing, in temperature
50-120min is reacted at 70-100 DEG C, obtains humic acid solution.
5. the preparation method of multifunctional culture water modifying agent according to claim 1, it is characterised in that:The humic acid
It is modified the specific steps are:Institute's preparing humic acid is dissolved in 5-10%NaOH solution, 10-20min is heated, adds humic acid weight
The polyethylene glycol of 5-9%, under nitrogen protection, reaction temperature are 120-150 DEG C, reaction time 1-2h, can obtain modified rotten plant
Acid.
6. the preparation method of multifunctional culture water modifying agent according to claim 1, it is characterised in that:The water body changes
Good dose of ingredient and its parts by weight be:3-20 parts of modified humic acid, 5-30 parts of bentonite, 1-15 parts of fulvic acid, photosynthetic bacteria 1-
15 parts, 3-25 parts of activated carbon.
7. the preparation method of multifunctional culture water modifying agent according to claim 6, it is characterised in that:The photosynthetic bacteria
Strain ingredient and its parts by weight be:Colour 15-35 parts of bacterial strain, spherical 20-40 parts of Rhodopseudomonas, Rhodopseudomonas capsulata 30-
55 parts.
8. the preparation method of multifunctional culture water modifying agent according to claim 6, it is characterised in that:The photosynthetic bacteria
Total active bacteria number content of strain is more than 35,000,000,000/part.
9. according to the preparation method of claim 1-8 any one of them multifunctional culture water modifying agents, it is characterised in that:Institute
It states multifunctional culture water modifying agent and can be used for extra large, fresh water animals breeding water body.
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CN109251748A (en) * | 2018-10-26 | 2019-01-22 | 核工业西南勘察设计研究院有限公司 | A kind of radioactive pollution soil conditioner and preparation method thereof |
CN112450134A (en) * | 2020-10-30 | 2021-03-09 | 蒋奇晋 | Mineral modifier suitable for rice and shrimp breeding mode and preparation and use method thereof |
CN113155538A (en) * | 2021-04-13 | 2021-07-23 | 杭州电子科技大学 | Water sample collector for continuously extracting microcystin sample in freshwater environment |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN109251748A (en) * | 2018-10-26 | 2019-01-22 | 核工业西南勘察设计研究院有限公司 | A kind of radioactive pollution soil conditioner and preparation method thereof |
CN112450134A (en) * | 2020-10-30 | 2021-03-09 | 蒋奇晋 | Mineral modifier suitable for rice and shrimp breeding mode and preparation and use method thereof |
CN113155538A (en) * | 2021-04-13 | 2021-07-23 | 杭州电子科技大学 | Water sample collector for continuously extracting microcystin sample in freshwater environment |
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