CN104478047A - Diatomite processing agent for blue-green algae and preparation method thereof - Google Patents
Diatomite processing agent for blue-green algae and preparation method thereof Download PDFInfo
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- CN104478047A CN104478047A CN201410613477.7A CN201410613477A CN104478047A CN 104478047 A CN104478047 A CN 104478047A CN 201410613477 A CN201410613477 A CN 201410613477A CN 104478047 A CN104478047 A CN 104478047A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/26—Phosphorus; Compounds thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/06—Coniferophyta [gymnosperms], e.g. cypress
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
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Abstract
A diatomite processing agent for blue-green algae is prepared from the following raw materials in parts by weight: 20-30 parts of diatomite, 12-14 parts of sodium chloride, 7-10 parts of maleic acid-acrylic acid copolymer, 10-14 parts of pine leaf, 3-5 parts of malic acid, 2-3 parts of a quaternary phosphonium salt, 3-5 parts of calcium dihydrogenphoshate, 3-5 parts of potassium sorbate, 13-16 parts of light calcium carbonate, 2-3 parts of sodium hyaluronate, 5-8 parts of gluconic acid, 5-7 parts of sodium ferrate, proper amount of water, and 3-4 parts of an adsorption auxiliary agent. The diatomite processing agent for blue-green algae is good in flocculation effect, is capable of gathering blue-green algae, also is capable of chelating and flocculating multiple pollutants, such as heavy metal ions and oil dirt, also is capable of killing glue-green algae and bacteria, is capable of oxidizing and decomposing organics, does not generate secondary pollution and is persistent in effect.
Description
Technical field
The present invention relates to the treatment agent of sewage disposal and environmental improvement, particularly relate to a kind of diatomite blue algae treatment agent and preparation method thereof.
Background technology
Blue-green algae is algae bio, cries blue-green algae again.In all algae bios, blue-green algae be the most simply, the most original one.The phenomenon destroying the eubiosis because water resource environment extremely badly causes blue-green algae amount reproduction is called " blue-green alga bloom ".Blue-green alga bloom can cause fishes and shrimps dead, causes water pollution, causes serious impact to the production of the mankind and life.In addition, cyanophycean toxin also can the health of seriously harm humans.In the event that the states such as the U.S., Japan, Australia, Brazil all have report to cause fish domestic animal and people to be poisoned to death because of Algae toxins.China's numerous water body in lake blue-green alga bloom occurrence frequency is high, and algae bio amount is huge, and product virulence is strong.Therefore, a kind of method of seeking long-acting, economic and safe prevention and corntrol blue-green alga bloom is very urgent according to domestic and foreign literature report, and existing blue-green algae administering method divides physics, chemistry and the method such as biological.
Chemical process utilizes algicide to carry out except algae, simply, easy, lake surface view is not affected, but because it can cause secondary pollution, adverse influence is had to zoobenthos and zooplankton, and consequent dead algae can produce secondary pollution as new source of pollution, is unfavorable for the use of tap water, can raise lakebed simultaneously, acceleration lake is aging, paludification, instead of a kind of suitable effective minimizing technology.
Physical method is as passed through method for floating, and from water, pull blue-green algae or centrifugal out, it is treated both principal and secondary aspect of disease, water quality and hydrobiont population are had no adverse effect, non-secondary pollution, and the pollutent in water outlet can be carried, but this method cost is high, is not suitable for large-area applications, need to adhere to for a long time removing; In addition, lake surface view is had a certain impact.
Biological method significantly can reduce the pollutent in water, and within the regular hour, keep the cleaning of water body, does not affect lake surface view.But its time is long, DeGrain, the pollutent in lake fundamentally can not be removed; Lake biotic population structure, species diversity are affected; Dead algae can produce secondary pollution as new source of pollution, and raises lakebed, and acceleration lake is aging, paludification.
The means of the bacterial control of new development because at present also unresolved it safety and operational issue and droping.Other biological method controls and algae competition as filtered-feeding fish, is not very effective or safe not to the green tide of large-scale outburst.
Application business flocculation agent (as polymerize aluminum chloride and poly-ferric chloride) removes marine alga in natural water, it exists safety problem such as the aluminium in polymerize aluminum chloride can cause cerebral nervous system damage etc., and flocculant usage is very large, cost is high, which also limits it and uses.
Although there are many methods of administering blue-green algae at present, each method has respective relative merits, can not be used widely.The research of current blue-green algae and administer the serious present situation that relative blue-green algae pollutes and be also nowhere near, so all carrying out all kinds about the improvement of blue-green algae or research in worldwide.
Summary of the invention
The object of the present invention is to provide a kind of diatomite blue algae treatment agent and preparation method thereof, this treatment agent can assemble blue-green algae, can also chelate for flocculation heavy metal ion, greasy dirt, and can killing blue algae, bacterium, can also oxygenolysis organism, do not produce secondary pollution, effect is lasting.
Technical scheme of the present invention is as follows:
A kind of diatomite blue algae treatment agent, is characterized in that: be made up of the raw material of following weight part: diatomite 20-30, sodium-chlor 12-14, maleic acid-acrylic acid copolymer 7-10, Folium Pini 10-14, oxysuccinic acid 3-5, quaternary alkylphosphonium salt 2-3, monocalcium phosphate 3-5, potassium sorbate 3-5, light calcium carbonate 13-16, hyaluronic acid sodium 2-3, gluconic acid 5-8, Na2Fe04 5-7, water are appropriate, adsorption aid 3-4;
Described adsorption aid is made up of the raw material of following weight part: pyrite slag 7-10, the appropriate 40-50 of 15% hydrochloric acid, Sodium hydroxide q. s, brick ground-slag end 7-9, calcium formiate 2-3, benzalkonium chloride 2-4, active zinc flower 4-6, cross-linking starch 5-7, sodium alginate 2-3, xanthan gum 2-3, sea grass polysaccharide 3-5, silane resin acceptor kh-550 0.1-0.2, water are appropriate; Preparation method is: be added drop-wise to by hydrochloric acid in pyrite slag, brick ground-slag end at 20-30 DEG C, stirs 20-30 minute, and regulate filtrate to neutral with sodium hydroxide, ovendry power is broken into 300-400 order powder; Benzalkonium chloride, calcium formiate are added to the water dissolving, then add cross-linking starch and stir, dipping 30-40 minute, dry to obtain the cross-linking starch of modification; The cross-linking starch of described powder, modification is mixed with other remaining components, at 35-45 DEG C, stirs 20-30 minute, to obtain final product.
The production method of described diatomite blue algae treatment agent, is characterized in that comprising the following steps:
(1) diatomite is put into kiln 600-700 DEG C high temperature and bake 1-2 hour, take out and be ground into 100-200 order powder;
(2) Folium Pini is pulverized, boiling, with diatomite powder, quaternary alkylphosphonium salt, sodium-chlor mixing and stirring, put into kiln 100-200 DEG C of process 0.5-1 hour, take out and be ground into 300-400 order powder, mix with light calcium carbonate, obtain component A;
(3) by oxysuccinic acid, potassium sorbate, maleic acid-acrylic acid copolymer, monocalcium phosphate, hyaluronic acid sodium, gluconic acid mix and blend 20-30 minute, then add Na2Fe04, continue to stir 15-20 minute, obtain component B;
(4) component A and component B is mixed, then add other remaining components, stir and get final product.Pyrite slag is the waste residue that when producing sulfuric acid, roasting pyrite produces.
Beneficial effect of the present invention
Blue algae treatment agent of the present invention dispersion flocculating effect is good, can not only assemble blue-green algae, can also chelate for flocculation multiple pollutant, as heavy metal ion, greasy dirt, and can killing blue algae, bacterium, can also oxygenolysis organism, do not produce secondary pollution, effect is lasting.
Embodiment
A kind of diatomite blue algae treatment agent, is made up of the raw material of following weight part (kilogram): diatomite 25, sodium-chlor 13, maleic acid-acrylic acid copolymer 8, Folium Pini 12, oxysuccinic acid 4, quaternary alkylphosphonium salt 2.5, monocalcium phosphate 4, potassium sorbate 4, light calcium carbonate 15, hyaluronic acid sodium 2.5, gluconic acid 7, Na2Fe04 6, water are appropriate, adsorption aid 3.5;
Described adsorption aid is made up of the raw material of following weight part (kilogram): pyrite slag 8,15% hydrochloric acid is appropriate 45, Sodium hydroxide q. s, brick ground-slag end 8, calcium formiate 2.5, benzalkonium chloride 3, active zinc flower 5, cross-linking starch 6, sodium alginate 2.5, xanthan gum 2.5, sea grass polysaccharide 4, silane resin acceptor kh-550 0.1 water are appropriate; Preparation method is: be added drop-wise to by hydrochloric acid in pyrite slag, brick ground-slag end at 25 DEG C, stir 25 minutes, and regulate filtrate to neutral with sodium hydroxide, ovendry power is broken into 350 order powder; Benzalkonium chloride, calcium formiate are added to the water dissolving, then add cross-linking starch and stir, flood 35 minutes, dry to obtain the cross-linking starch of modification; The cross-linking starch of described powder, modification is mixed with other remaining components, stirs 25 minutes at 40 DEG C, to obtain final product.
The production method of described diatomite blue algae treatment agent, comprises the following steps:
(1) diatomite is put into kiln 650 DEG C of high temperature and bake 1.5 hours, take out and be ground into 150 order powder;
(2) Folium Pini is pulverized, boiling, with diatomite powder, quaternary alkylphosphonium salt, sodium-chlor mixing and stirring, put into kiln 150 DEG C of process 0.7 hour, take out and be ground into 350 order powder, mix with light calcium carbonate, obtain component A;
(3) by oxysuccinic acid, potassium sorbate, maleic acid-acrylic acid copolymer, monocalcium phosphate, hyaluronic acid sodium, gluconic acid mix and blend 25 minutes, then add Na2Fe04, continue stirring 18 minutes, obtain component B;
(4) component A and component B is mixed, then add other remaining components, stir and get final product.
Testing data
Table 1: diatomite blue algae treatment agent and the contrast of PAC wastewater suspended substance decontamination effect improving
Table 2: diatomite blue algae treatment agent sterilization effect
The 4th day of spraying agent in the pond that blue-green alga bloom spreads unchecked, observe water colour and change into dark green, the dominant population detecting algae is green alga.
Claims (2)
1. a diatomite blue algae treatment agent, is characterized in that: be made up of the raw material of following weight part: diatomite 20-30, sodium-chlor 12-14, maleic acid-acrylic acid copolymer 7-10, Folium Pini 10-14, oxysuccinic acid 3-5, quaternary alkylphosphonium salt 2-3, monocalcium phosphate 3-5, potassium sorbate 3-5, light calcium carbonate 13-16, hyaluronic acid sodium 2-3, gluconic acid 5-8, Na2Fe04 5-7, water are appropriate, adsorption aid 3-4;
Described adsorption aid is made up of the raw material of following weight part: pyrite slag 7-10, the appropriate 40-50 of 15% hydrochloric acid, Sodium hydroxide q. s, brick ground-slag end 7-9, calcium formiate 2-3, benzalkonium chloride 2-4, active zinc flower 4-6, cross-linking starch 5-7, sodium alginate 2-3, xanthan gum 2-3, sea grass polysaccharide 3-5, silane resin acceptor kh-550 0.1-0.2, water are appropriate; Preparation method is: be added drop-wise to by hydrochloric acid in pyrite slag, brick ground-slag end at 20-30 DEG C, stirs 20-30 minute, and regulate filtrate to neutral with sodium hydroxide, ovendry power is broken into 300-400 order powder; Benzalkonium chloride, calcium formiate are added to the water dissolving, then add cross-linking starch and stir, dipping 30-40 minute, dry to obtain the cross-linking starch of modification; The cross-linking starch of described powder, modification is mixed with other remaining components, at 35-45 DEG C, stirs 20-30 minute, to obtain final product.
2. the production method of diatomite blue algae treatment agent according to claim 1, is characterized in that comprising the following steps:
(1) diatomite is put into kiln 600-700 DEG C high temperature and bake 1-2 hour, take out and be ground into 100-200 order powder;
(2) Folium Pini is pulverized, boiling, with diatomite powder, quaternary alkylphosphonium salt, sodium-chlor mixing and stirring, put into kiln 100-200 DEG C of process 0.5-1 hour, take out and be ground into 300-400 order powder, mix with light calcium carbonate, obtain component A;
(3) by oxysuccinic acid, potassium sorbate, maleic acid-acrylic acid copolymer, monocalcium phosphate, hyaluronic acid sodium, gluconic acid mix and blend 20-30 minute, then add Na2Fe04, continue to stir 15-20 minute, obtain component B;
(4) component A and component B is mixed, then add other remaining components, stir and get final product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410613477.7A CN104478047A (en) | 2014-11-03 | 2014-11-03 | Diatomite processing agent for blue-green algae and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874371A (en) * | 2015-05-11 | 2015-09-02 | 安徽省中日农业环保科技有限公司 | Litchi exocarp heavy metal adsorption granules and preparation method thereof |
| CN104874370A (en) * | 2015-05-11 | 2015-09-02 | 安徽省中日农业环保科技有限公司 | Peach pit heavy metal adsorption granules and preparation method thereof |
| CN104888721A (en) * | 2015-05-11 | 2015-09-09 | 安徽省中日农业环保科技有限公司 | Heavy metal adsorbing granule containing Chinese hawthorn leaves and preparation method of heavy metal adsorbing granule |
| CN104888693A (en) * | 2015-05-11 | 2015-09-09 | 安徽省中日农业环保科技有限公司 | Heavy metal adsorbing granule containing ginkgo leaves and preparation method of heavy metal adsorbing granule |
| CN105148857A (en) * | 2015-08-25 | 2015-12-16 | 安徽省中日农业环保科技有限公司 | Loquat leaf containing heavy metal adsorption granules and preparation method thereof |
| CN105776578A (en) * | 2016-05-26 | 2016-07-20 | 许婷 | Pesticide processing sewage treating agent and preparation method thereof |
| CN105794875A (en) * | 2016-04-12 | 2016-07-27 | 芜湖凯奥尔环保科技有限公司 | Diatomaceous earth-yttrium aluminum garnet composite blue algae inhibitor and preparation method thereof |
| CN106472579A (en) * | 2016-10-12 | 2017-03-08 | 上海海洋大学 | A kind of plant source algicide for filamentous algae and preparation method thereof |
-
2014
- 2014-11-03 CN CN201410613477.7A patent/CN104478047A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874371A (en) * | 2015-05-11 | 2015-09-02 | 安徽省中日农业环保科技有限公司 | Litchi exocarp heavy metal adsorption granules and preparation method thereof |
| CN104874370A (en) * | 2015-05-11 | 2015-09-02 | 安徽省中日农业环保科技有限公司 | Peach pit heavy metal adsorption granules and preparation method thereof |
| CN104888721A (en) * | 2015-05-11 | 2015-09-09 | 安徽省中日农业环保科技有限公司 | Heavy metal adsorbing granule containing Chinese hawthorn leaves and preparation method of heavy metal adsorbing granule |
| CN104888693A (en) * | 2015-05-11 | 2015-09-09 | 安徽省中日农业环保科技有限公司 | Heavy metal adsorbing granule containing ginkgo leaves and preparation method of heavy metal adsorbing granule |
| CN105148857A (en) * | 2015-08-25 | 2015-12-16 | 安徽省中日农业环保科技有限公司 | Loquat leaf containing heavy metal adsorption granules and preparation method thereof |
| CN105794875A (en) * | 2016-04-12 | 2016-07-27 | 芜湖凯奥尔环保科技有限公司 | Diatomaceous earth-yttrium aluminum garnet composite blue algae inhibitor and preparation method thereof |
| CN105776578A (en) * | 2016-05-26 | 2016-07-20 | 许婷 | Pesticide processing sewage treating agent and preparation method thereof |
| CN106472579A (en) * | 2016-10-12 | 2017-03-08 | 上海海洋大学 | A kind of plant source algicide for filamentous algae and preparation method thereof |
| CN106472579B (en) * | 2016-10-12 | 2019-06-21 | 上海海洋大学 | A kind of plant source algicide and preparation method thereof for filamentous algae |
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Application publication date: 20150401 |