CN101734769B - Green alga scavenging agent and preparation method thereof - Google Patents

Green alga scavenging agent and preparation method thereof Download PDF

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Publication number
CN101734769B
CN101734769B CN200810228616A CN200810228616A CN101734769B CN 101734769 B CN101734769 B CN 101734769B CN 200810228616 A CN200810228616 A CN 200810228616A CN 200810228616 A CN200810228616 A CN 200810228616A CN 101734769 B CN101734769 B CN 101734769B
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China
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green
scavenging agent
green alga
trees
water
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CN200810228616A
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Chinese (zh)
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CN101734769A (en
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边花淑
边用福
边光明
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边花淑
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Abstract

The invention discloses a green alga scavenging agent and a preparation method thereof. The green alga scavenging agent is prepared by mixing an extracting solution prepared from mineral substance raw materials of silicate, wheat spot stone, loess, kaolin, sericite and zeolite and an extracting solution prepared from plant raw materials of chestnut, oak, green tea trees, persimmon, ash and pine trees in the volume ratio of 1:1. A plant sterilizing solution contains mixture tannin with sterilizing capacity and decomposing capacity, and therefore, green algae and other nutrient substances can be rapidly decomposed. A mineral substance solution can absorb particles and poisonous substances generated by decomposition, and the particles and the poisonous substances are discharged by green alga suspended matters, thereby thoroughly cleaning the green algae in water, reducing the content of the nutrient substances, breaking the living environment of the green algae, preventing the green algae from greatly increasing, fundamentally eradicating the pollution of the green alga and really achieving the goal of treating the primary and the secondary aspects at the same time. The green alga scavenging agent is a novel environment-friendly product which is safe and environmental-friendly without secondary pollution, fills the blank of the scavenging agent and has wide application range.

Description

Green alga scavenging agent and preparation method thereof
One, technical field
The invention belongs to environmental technology field, be specifically related to a kind of scavenging agent that is used to remove the water green algae and preparation method thereof.
Two, background technology
Green alga belongs to unicellular spherical algae, is a kind of vegetalitas planktonic organism that lives in the fresh water, and diameter has only several microns, and size is approximately identical with red blood corpuscle.At nutritive substance superfluous lake water or river green algae meeting raised growth, make the color of water become green.Green alga roll up the oxygen in can consume water, make fish and other biological hypoxia death in the water, cause lake water, river smelly, the ecotope in waters is seriously damaged, promptly so-called green alga pollution.At present, also do not eradicate the method for water green algae, just use the mode of artificial circulation or direct oxygenation to be the lake water supplemental oxygen, to alleviate the smelly of lake water or river.But this method is only cured the symptoms, not the disease, and wastes time and energy, and effect also is difficult to lastingly.
Three, summary of the invention
The purpose of this invention is to provide a kind of green alga scavenging agent and preparation method thereof, adopt this scavenging agent can remove the green alga in the water effectively, the problems that fundamentally solve green alga pollution and brought.
For realizing above-mentioned purpose, the technical scheme that the present invention gets is:
One, the present invention---green alga scavenging agent is made by following preparation method.
The preparation method of two, the present invention---green alga scavenging agent comprises the steps:
A, produce mineral solution:
1) takes by weighing raw material according to weight percent: silicate 20-30%, medical stone 20-30%, loess 20-30%, kaolin 8-10%, sericite 4-5%, zeolite 8-10%;
2) pulverising step 1) raw material that takes by weighing, subsequent use with the above screen cloth of the 300 orders back of sieving;
3) with step 2) the gained material mixes with 100 ℃ of water according to the liquid-solid ratio of 2ml/g, stirs after 4-6 hour, leaves standstill 2-3 hour, makes the mixed solution precipitated and separated, gets the mineral solution on upper strata;
B, produce plant sterilization liquid:
1) takes by weighing raw material according to weight percent: chestnut wood 25-30%, oak 18-25%, green tea trees 18-25%, persimmon trees 8-10%, Ash trees 8-10%, pine tree wood 8-10%; Above-mentioned chestnut wood, oak, green tea trees, persimmon trees, Ash trees, pine tree wood are meant the tree bar part of this tree;
2) the raw material washing that step 1) is taken by weighing after the oven dry, is ground into 10mm 3Fragment is subsequent use;
3) with step 2) the gained material mixes with water according to the liquid-solid ratio of 2ml/g, this mixed solution is carried out 1-2 hour ultrasonic vibration after, sieve plant sterilization liquid.
C, mineral solution and plant sterilization liquid that above-mentioned A step and B step are extracted mix promptly to get according to 1: 1 volume ratio.
The characteristic of the mineral raw material that the present invention adopts is following:
Silicate (SiO 3) have the function of decomposing organic substance in the water quality, be nuisanceless purification agent.Silicate is soda ash property material, can make water quality become limpider.
Medical stone belongs to the remedies of quartz porphyry, in the volcanic rock kind, belongs to granodiorite-porphyry, and mainly becoming is silicon-dioxide and aluminum oxide, and contains a spot of red oxide of iron.Ten thousand micropores of 3-15 are arranged on every square centimeter the medical stone, have extremely strong adsorptive power, can adsorb and dispose toxic substance or the nutritive substance that is contained in the water.Also have the effect of exchange and ionized metal, can eliminate the heavy metal in the water, usually as water quality cleansing agent.
Loess is that particle diameter is the calcareous settling of 0.002-0.005mm, and this calcium carbonate is made up of quartz, pyroxene and ore deposit hornblende, has function of detoxification, can adsorb and remove deleterious particulate matter.
Kaolin is the feldspar of kinds such as the feldspar, potash feldspar, albite, lime feldspar in the rock, the earth that under the effect of water and carbonic acid, is decomposed to form.Staple is kaolinite (Al 2O 32SiO 22H 2O) and halloysite (Al 2O 3SiO 24H 2O), its function and loess are close.
Sericite is the general name of the dense or cataphracted white mica of quality, and chemical ingredients and white mica have absorption, remove the function of poisonous substance matter and deodorization much at one, can emit a large amount of ultraviolet rays and negative electricity ion under the state of nature.
Zeolite is the general name of the silicic acid alumina hydrate mineral substance of alkali or earth alkali metal.Bonded is more open between each atom in the crystallization of zeolites structure, has the function of absorption and removing stink, particulate matter and toxicant, is a kind of ideal sorbent material.And has the molecular sieve effect of decomposing the different-grain diameter particulate matter.
The method of use of green alga scavenging agent of the present invention is: earlier the ratio of this scavenging agent according to water 50ml per ton dropped in lake water or the river, the green alga suspended substance of pulling out in the water after 15 days gets final product.
Green alga scavenging agent of the present invention is that the extracting solution by pure natural mineral substance and plant mixes.Contain mixture tannin (tannin) in the plant sterilization liquid, can decompose green alga and other nutritive substance apace with sterilization and resolving power.Mineral solution can will decompose the particulate and the toxicant that produce and adsorb, and discharges through the green alga suspended substance.Not only make the green alga in the water be able to thorough removing, and reduced concentrations of nutrient, destroyed the living environment of green alga, avoided rolling up of green alga, fundamentally stopped the generation of green alga pollution, really accomplished to treat both principal and secondary aspect of disease.Al in the mineral solution 2O 3, SiO 3Not only can react and adsorption removal with the materials such as nitrogen, phosphorous salts and hydrogen sulfide in the water, also can be with heavy metal and radioactive substance adsorption removals such as the copper in the water, aluminium, iron, lead.Mineral solution produces has former ultraviolet ray and negative electricity ion antibiotic, germicidal action, also can the bacterium that produce foul smell in the water thoroughly be removed.
The present invention is a kind of novel close environmental product, and safety and environmental protection does not have secondary pollution, has filled up the blank of this type of scavenging agent, has wide range of applications.
The contriver has carried out the contrast experiment:
1, experimentation: 1. gather and throw in preceding water quality data; 2. throw in lake water according to the ratio of water 50ml per ton, pull the green alga suspended substance after 15 days out; 3. gather and throw in the back water quality data.
2, experimental result: like following table 1,2,3, shown in 4.
Table 1:
Project Before the input After the input Increase and decrease (per-cent)
Total nitrogen T-N (mg/l) 28.9 18.5 -36%
Total phosphorus content T-P (mg/l) 3.62 1.2 -67%
Table 2:
Table 3:
Project Before the input After the input Increase and decrease (per-cent)
Oxygen owning amount DO (mg/l) 0.65 6.4 +984.6%
Table 4:
Project Before the input After the input Increase and decrease (per-cent)
Chemical oxygen demand COD (mg/l) 74.6 20.3 -73%
Water quality biochemical oxygen demand BOD (mg/l) 82 18.6 -77%
Can know that from experimental result contaminated lake water is after throwing in this scavenging agent, green alga is removed fully, and other index also obtains corresponding improvement.
Four, embodiment
Embodiment 1:A, produce mineral solution:
1) takes by weighing raw material: silicate 25g, medical stone 25g, loess 25g, kaolin 10g, sericite 5, zeolite 10;
2) pulverising step 1) raw material that takes by weighing, subsequent use with the above screen cloth of the 300 orders back of sieving;
3) with step 2) the gained material mixes with 100 ℃ of water according to the liquid-solid ratio of 2ml/g, stirs after 5 hours, leaves standstill 2 hours, makes the mixed solution precipitated and separated, removes throw out, gets the mineral solution on upper strata.
B, produce plant sterilization liquid:
1) takes by weighing raw material according to weight percent: chestnut wood 25g, oak 25g, green tea trees 20g, persimmon trees 10g, Ash trees 10g, pine tree wood 10g;
2) the raw material washing that step 1) is taken by weighing after the oven dry, is ground into 10mm 3Fragment is subsequent use;
3) with step 2) the gained material mixes with water according to the liquid-solid ratio of 2ml/g, this mixed solution is carried out 1 hour ultrasonic vibration after, go out impurity with mesh screen, plant sterilization liquid.
C, mineral solution and plant sterilization liquid that above-mentioned A step and B step are extracted mix promptly to get according to 1: 1 volume ratio.
Embodiment 2:
A, produce mineral solution:
1) takes by weighing raw material: silicate 30g, medical stone 30g, loess 20g, kaolin 8g, sericite 4g, zeolite 8g;
2) pulverising step 1) raw material that takes by weighing, subsequent use with the above screen cloth of the 300 orders back of sieving;
3) with step 2) after the gained material mixes with 100 ℃ of water according to the liquid-solid ratio of 2ml/g and stir 6 hours, left standstill 3 hours, make the mixed solution precipitated and separated, remove throw out, get the mineral solution on upper strata.
B, produce plant sterilization liquid:
1) takes by weighing raw material according to weight percent: chestnut wood 30g, oak 25g, green tea trees 21g, persimmon trees 8g, Ash trees 8g, pine tree wood 8g;
2) the raw material washing that step 1) is taken by weighing after the oven dry, is ground into 10mm 3Fragment is subsequent use;
3) with step 2) the gained material mixes with water according to the liquid-solid ratio of 2ml/g, this mixed solution is carried out 2 hours ultrasonic vibration after, go out impurity with mesh screen, plant sterilization liquid is for use.
C, mineral solution and plant sterilization liquid that above-mentioned A step and B step are produced mix promptly to get according to 1: 1 volume ratio.

Claims (2)

1. the preparation method of a green alga scavenging agent is characterized in that comprising the steps:
A, produce mineral solution:
1) takes by weighing raw material according to weight percent: silicate 20-30%, medical stone 20-30%, loess 20-30%, kaolin 8-10%, sericite 4-5%, zeolite 8-10%;
2) pulverising step 1) raw material that takes by weighing, subsequent use with the above screen cloth of the 300 orders back of sieving;
3) with step 2) the gained material mixes with 100 ℃ of water according to the liquid-solid ratio of 2ml/g, stirs after 4-6 hour, leaves standstill 2-3 hour, makes the mixed solution precipitated and separated, gets the mineral solution on upper strata;
B, produce plant sterilization liquid:
1) takes by weighing raw material according to weight percent: chestnut wood 25-30%, oak 18-25%, green tea trees 18-25%, persimmon trees 8-10%, Ash trees 8-10%, pine tree wood 8-10%; Above-mentioned chestnut wood, oak, green tea trees, persimmon trees, Ash trees, pine tree wood are meant the tree bar part of this tree;
2) the raw material washing that step 1) is taken by weighing after the oven dry, is ground into 10mm 3Fragment is subsequent use;
3) with step 2) the gained material mixes with water according to the liquid-solid ratio of 2ml/g, this mixed solution is carried out 1-2 hour ultrasonic vibration after, sieve plant sterilization liquid;
C, mineral solution and plant sterilization liquid that above-mentioned A step and B step are extracted mix promptly to get according to 1: 1 volume ratio.
2. green alga scavenging agent of method preparation according to claim 1.
CN200810228616A 2008-11-04 2008-11-04 Green alga scavenging agent and preparation method thereof CN101734769B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103435136A (en) * 2013-08-26 2013-12-11 苏州富奇诺水治理设备有限公司 Mica powder-containing laundry wastewater treatment agent
CN108083349A (en) * 2016-11-21 2018-05-29 深圳市国沅生态环保科技有限公司 A kind of preparation method and its cleanser of biology Water body cleansing agent
CN106745607A (en) * 2016-12-27 2017-05-31 郑州诚合信息技术有限公司 A kind of livestock breeding wastewater treatment sewage flocculant and preparation method thereof
CN106946328A (en) * 2017-03-22 2017-07-14 北京泰力丰星环保科技有限公司 A kind of organic environmental-protection water quality cleansing agent and preparation method thereof
CN110124392A (en) * 2019-04-01 2019-08-16 武汉中地水石环保科技有限公司 A kind of zinc for teenagers growth, calcium mineralising composite filter element and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8183598A (en) * 1997-08-25 1999-03-04 Water Research Commission Treatment of water
CN1762847A (en) * 2004-10-19 2006-04-26 殷肇君 Method for cleaning out blue algae of water area
CN101125688A (en) * 2007-07-13 2008-02-20 常州市天歌高分子科技有限公司 Nuisanceless algae processing agent and using method thereof
JP2008133203A (en) * 2006-11-27 2008-06-12 K I Chemical Industry Co Ltd Algae control agent and method for controlling algae

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8183598A (en) * 1997-08-25 1999-03-04 Water Research Commission Treatment of water
CN1762847A (en) * 2004-10-19 2006-04-26 殷肇君 Method for cleaning out blue algae of water area
JP2008133203A (en) * 2006-11-27 2008-06-12 K I Chemical Industry Co Ltd Algae control agent and method for controlling algae
CN101125688A (en) * 2007-07-13 2008-02-20 常州市天歌高分子科技有限公司 Nuisanceless algae processing agent and using method thereof

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