CN105794876A - Modified walnut shell and blue algae inhibitor and preparation method thereof - Google Patents

Modified walnut shell and blue algae inhibitor and preparation method thereof Download PDF

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Publication number
CN105794876A
CN105794876A CN201610221970.3A CN201610221970A CN105794876A CN 105794876 A CN105794876 A CN 105794876A CN 201610221970 A CN201610221970 A CN 201610221970A CN 105794876 A CN105794876 A CN 105794876A
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blue algae
parts
walnut shell
water
modified walnut
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章云
张贝尼
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Wuhu Kaiaoer Environmental Science and Technology Co Ltd
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Wuhu Kaiaoer Environmental Science and Technology Co Ltd
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Priority to CN201610221970.3A priority Critical patent/CN105794876A/en
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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
    • 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
    • A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
    • 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
    • A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
    • A01N63/30—Microbial fungi; Substances produced thereby or obtained therefrom
    • 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
    • A01N65/40—Liliopsida [monocotyledons]
    • A01N65/44—Poaceae or Gramineae [Grass family], e.g. bamboo, lemon grass or citronella grass
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • 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
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/20—Prevention of biofouling

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Microbiology (AREA)
  • Environmental Sciences (AREA)
  • Plant Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Dentistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mycology (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Pest Control & Pesticides (AREA)
  • Virology (AREA)
  • Inorganic Chemistry (AREA)
  • Cosmetics (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention discloses a modified walnut shell and blue algae inhibitor. The modified walnut shell and blue algae inhibitor is prepared from raw materials in parts by weight as follows: 40-60 parts of walnut shells, 10-15 parts of quartz powder, 3-5 parts of acrylic acid, 5-10 parts of tealeaf residues, 0.05-0.1 parts of ammonium persulfate, 1-2 parts of lauric acid, 1-2 parts of acrylamide, 0.5-1 part of hydrogenated rosin, 0.01-0.02 parts of N,N'-methylene bisacrylamide and 10-15 parts of a compound additive. The blue algae inhibitor can rapidly and efficiently remove blue algae frond and blue algae toxin in water, can effectively decompose settled blue algae frond and blue algae toxin and adsorb and remove heavy metal and organic pollutants in the water, achieves the purposes of water purification and improvement of bottom mud quality, can further inhibit growth of blue algae and prevent follow-up blue algae eruption, achieves the comprehensive and sustainable blue algae treatment purpose and is environment-friendly, free from secondary pollution and suitable for being applied to aquaculture water.

Description

A kind of modified walnut shell blue algae inhibitor and preparation method thereof
Technical field
The present invention relates to cyanophyceae and administer field, particularly relate to a kind of modified walnut shell blue algae inhibitor and preparation method thereof.
Background technology
When cyanophyceae is suitable in environmental condition, nutritious can breeding rapid, substantial amounts of, and form one layer of aeruginous and the offscum of foul smelling taste at the water surface, be referred to as " wawter bloom ".Cyanophyceae being widely distributed in China, blue-green alga bloom break out the ecosystem not only affecting water supply, tourism, view and Cultivated water, and orthobiosis of severe jamming people.Therefore, cyanophyceae is carried out preventing and treating and have become as focus of concern.
Cyanophyceae generally in water surface accumulation or is floated in water body, not only gives out foul smell, also can produce the poisonous and harmful substances such as cyanophycean toxin, endangers Water quality.Especially for breeding water body, fish and shrimp directly can be produced and poison by the Algae toxins that cyanophyceae produces, and its potential threat can not be ignored.And single blue-green alga bloom inorganic agent does not only have its limitation, it is impossible to administer blue-green alga bloom and negative effect thereof comprehensively, constantly, also can bring the contingency questions such as such as secondary pollution.Therefore, exploitation has concurrently administers the harm of existing cyanophyceae and the compound blue algae inhibitor persistently breaking out effect of preventing and treating blue-green alga bloom in waters, is of great immediate significance and practical value.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of modified walnut shell blue algae inhibitor and preparation method thereof.
The present invention is achieved by the following technical solutions:
A kind of modified walnut shell blue algae inhibitor, it is to be prepared by the raw material of following weight parts:
Walnut shell 40-60, silica flour 10-15, acrylic acid 3-5, tealeaf residue 5-10, Ammonium persulfate. 0.05-0.1, lauric acid 1-2, acrylamide 1-2, hydrogenated rosin glyceride 0.5-1, N, N'-methylene-bisacrylamide 0.01-0.02, composite assistant 10-15；
Described composite assistant is prepared by the raw materials in: tea seed cake 50-100, fresh reed straw 100-200, fresh Herba Eichhorniae 30-50, Lactobacillus plantarum 0.5-1, bacillus subtilis 0.3-0.5, acetobacter 0.1-0.2, saccharomyces cerevisiae 0.1-0.2, glutinous rice flour 3-5, water 10-15；The preparation method of composite assistant is tea seed cake, fresh reed straw and fresh Herba Eichhorniae tentatively to be pulverized and add remaining raw material after mix homogeneously, seal after stirring, ferment 5-8 days in 20-25 DEG C under anaerobic environment, then dry in 60-70 DEG C and grind to 200-400 mesh, to obtain final product.
The preparation method of a kind of modified walnut shell blue algae inhibitor, comprises the following steps:
(1) after uniform with silica flour, tealeaf residue, lauric acid and hydrogenated rosin glyceride mixed grinding after walnut shell pulverizing, calcine 2-4h in 500-600 DEG C, be ground to 200-400 mesh after cooling, obtain modified walnut shell；
(2) first the modified walnut shell in (1) is added to the water by solid-liquid weight ratio 1:1.5-1:2.5 and stirs, it is subsequently adding acrylic acid, acrylamide, Ammonium persulfate. and N, N'-methylene-bisacrylamide mix homogeneously, 4-6h is stirred in 60-70 DEG C after pH is adjusted to 6-6.5, wash with water after cooling for several times, obtain composite；
(3) 60-70 DEG C of drying after being mixed homogeneously with remaining raw material by the composite in (2), is ground to 200-400 mesh, obtains modified walnut shell blue algae inhibitor.
The invention have the advantage that
The present invention utilizes Lactobacillus plantarum, bacillus subtilis, acetobacter and saccharomyces cerevisiae active bacteria to ferment tea seed cake, fresh reed straw and fresh Herba Eichhorniae, composite assistant is obtained after tunning is dried pulverization process, active bacteria contained in composite assistant can decompose the cyanophycean toxin of cyanophyceae frond and generation thereof, active substance that tea seed cake, reed straw and Herba Eichhorniae itself is contained and tunning can suppress the growth of cyanophyceae, the most also have and kill parasite, effect of improvement bed mud quality；The modified walnut shells of utilization etc. are compounding with acrylic acid-acrylamide gel obtains active porous material, adsorbs cyanophyceae and cyanophycean toxin speed is fast, efficiency is high, and absorption is firm, it is easy to sedimentation；By the compounding of above-mentioned raw materials and synergism, the blue algae inhibitor prepared can not only remove the cyanophyceae frond in water body and cyanophycean toxin fast and efficiently, can also effectively decompose the cyanophyceae frond after sedimentation and cyanophycean toxin, heavy metal in Adsorption water body, organic pollution, reach to purify water, improve the purpose of bed mud quality, the growth of cyanophyceae can also be suppressed simultaneously, prevent follow-up Blue-green Algae Fast Growth, reach comprehensive, the purpose of sustainable harnessing cyanophyceae, and environmental protection, non-secondary pollution, is suitably applied breeding water body.
Detailed description of the invention
A kind of modified walnut shell blue algae inhibitor, it is to be prepared by the raw material of following weight parts:
Walnut shell 40, silica flour 10, acrylic acid 3, tealeaf residue 5, Ammonium persulfate. 0.05, lauric acid 1, acrylamide 1, hydrogenated rosin glyceride 0.5, N, N'-methylene-bisacrylamide 0.01, composite assistant 10；
Described composite assistant is prepared by the raw materials in: tea seed cake 50, fresh reed straw 100, fresh Herba Eichhorniae 30, Lactobacillus plantarum 0.5, bacillus subtilis 0.3, acetobacter 0.1, saccharomyces cerevisiae 0.1, glutinous rice flour 3, water 10；The preparation method of composite assistant is tea seed cake, fresh reed straw and fresh Herba Eichhorniae tentatively to be pulverized and add remaining raw material after mix homogeneously, seal after stirring, ferment 5 days in 20 DEG C under anaerobic environment, then dry in 60 DEG C and grind to 200 mesh, to obtain final product.
The preparation method of a kind of modified walnut shell blue algae inhibitor, comprises the following steps:
(1) after uniform with silica flour, tealeaf residue, lauric acid and hydrogenated rosin glyceride mixed grinding after walnut shell pulverizing, calcine 2h in 500 DEG C, be ground to 200 mesh after cooling, obtain modified walnut shell；
(2) first the modified walnut shell in (1) is added to the water by solid-liquid weight ratio 1:1.5 and stirs, it is subsequently adding acrylic acid, acrylamide, Ammonium persulfate. and N, N'-methylene-bisacrylamide mix homogeneously, 4h is stirred in 60 DEG C after pH is adjusted to 6, wash with water after cooling for several times, obtain composite；
(3) 60 DEG C of drying after being mixed homogeneously with remaining raw material by the composite in (2), are ground to 200 mesh, obtain modified walnut shell blue algae inhibitor.
Take above-mentioned prepared blue algae treatment agent 0.5g and add in 1L cyanophyceae water sample that (water sample algae cell density is 5 × 106Individual/mL), stand 30min after stirring, take supernatant liquid detection, result is as follows:
Algae number clearance: 90.35%, chlorophyll clearance: 92.06%, turbidity removal rate: 88.14%, Algae toxins clearance: 63.37%.

Claims (2)

1. a modified walnut shell blue algae inhibitor, it is characterised in that it is to be prepared by the raw material of following weight parts:
Walnut shell 40-60, silica flour 10-15, acrylic acid 3-5, tealeaf residue 5-10, Ammonium persulfate. 0.05-0.1, lauric acid 1-2, acrylamide 1-2, hydrogenated rosin glyceride 0.5-1, N, N'-methylene-bisacrylamide 0.01-0.02, composite assistant 10-15；
Described composite assistant is prepared by the raw materials in: tea seed cake 50-100, fresh reed straw 100-200, fresh Herba Eichhorniae 30-50, Lactobacillus plantarum 0.5-1, bacillus subtilis 0.3-0.5, acetobacter 0.1-0.2, saccharomyces cerevisiae 0.1-0.2, glutinous rice flour 3-5, water 10-15；The preparation method of composite assistant is tea seed cake, fresh reed straw and fresh Herba Eichhorniae tentatively to be pulverized and add remaining raw material after mix homogeneously, seal after stirring, ferment 5-8 days in 20-25 DEG C under anaerobic environment, then dry in 60-70 DEG C and grind to 200-400 mesh, to obtain final product.
The preparation method of a kind of modified walnut shell blue algae inhibitor the most according to claim 1, it is characterised in that comprise the following steps:
(1) after uniform with silica flour, tealeaf residue, lauric acid and hydrogenated rosin glyceride mixed grinding after walnut shell pulverizing, calcine 2-4h in 500-600 DEG C, be ground to 200-400 mesh after cooling, obtain modified walnut shell；
(2) first the modified walnut shell in (1) is added to the water by solid-liquid weight ratio 1:1.5-1:2.5 and stirs, it is subsequently adding acrylic acid, acrylamide, Ammonium persulfate. and N, N'-methylene-bisacrylamide mix homogeneously, 4-6h is stirred in 60-70 DEG C after pH is adjusted to 6-6.5, wash with water after cooling for several times, obtain composite；
(3) 60-70 DEG C of drying after being mixed homogeneously with remaining raw material by the composite in (2), is ground to 200-400 mesh, obtains modified walnut shell blue algae inhibitor.
CN201610221970.3A 2016-04-12 2016-04-12 Modified walnut shell and blue algae inhibitor and preparation method thereof Pending CN105794876A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106472599A (en) * 2016-09-22 2017-03-08 匡新生 A kind of blue algae growth inhibitor
CN106745589A (en) * 2016-12-05 2017-05-31 郑州诚合信息技术有限公司 A kind of Industrial Waste Water Treatments coagulant and preparation method and application
CN106745590A (en) * 2016-12-05 2017-05-31 郑州诚合信息技术有限公司 A kind of Industrial Waste Water Treatments coagulant and preparation method and application
CN109777741A (en) * 2019-01-15 2019-05-21 昆明理工大学 A kind of method that walnut shell efficiently utilizes
CN110218652A (en) * 2019-05-27 2019-09-10 昆明理工大学 A method of promoting micro algae growth and oil and fat accumulation in BG-11 culture medium

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Publication number Priority date Publication date Assignee Title
CN101134623A (en) * 2007-07-30 2008-03-05 庄明儒 Method for comprehensive treatment of polluted water by inhibiting growth of blue algae
CN101508505A (en) * 2009-03-23 2009-08-19 金坛阿波罗生物制品有限公司 Method for removing blue algae in water and reducing algae stench
CN104828883A (en) * 2015-05-11 2015-08-12 安徽省中日农业环保科技有限公司 Bentonite-containing blue-green alga treating agent and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101134623A (en) * 2007-07-30 2008-03-05 庄明儒 Method for comprehensive treatment of polluted water by inhibiting growth of blue algae
CN101508505A (en) * 2009-03-23 2009-08-19 金坛阿波罗生物制品有限公司 Method for removing blue algae in water and reducing algae stench
CN104828883A (en) * 2015-05-11 2015-08-12 安徽省中日农业环保科技有限公司 Bentonite-containing blue-green alga treating agent and preparation method thereof

Non-Patent Citations (2)

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Title
于淑池 等: ""芦苇秆浸出液抑藻的最佳环境条件研究"", 《水生生物学报》 *
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106472599A (en) * 2016-09-22 2017-03-08 匡新生 A kind of blue algae growth inhibitor
CN106745589A (en) * 2016-12-05 2017-05-31 郑州诚合信息技术有限公司 A kind of Industrial Waste Water Treatments coagulant and preparation method and application
CN106745590A (en) * 2016-12-05 2017-05-31 郑州诚合信息技术有限公司 A kind of Industrial Waste Water Treatments coagulant and preparation method and application
CN109777741A (en) * 2019-01-15 2019-05-21 昆明理工大学 A kind of method that walnut shell efficiently utilizes
CN109777741B (en) * 2019-01-15 2022-01-04 昆明理工大学 Method for efficiently utilizing walnut shells
CN110218652A (en) * 2019-05-27 2019-09-10 昆明理工大学 A method of promoting micro algae growth and oil and fat accumulation in BG-11 culture medium

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Application publication date: 20160727