CN107324462A - A kind of spacetabs type algal control particle - Google Patents
A kind of spacetabs type algal control particle Download PDFInfo
- Publication number
- CN107324462A CN107324462A CN201710523915.4A CN201710523915A CN107324462A CN 107324462 A CN107324462 A CN 107324462A CN 201710523915 A CN201710523915 A CN 201710523915A CN 107324462 A CN107324462 A CN 107324462A
- Authority
- CN
- China
- Prior art keywords
- algal control
- control particle
- allelochemical
- spacetabs type
- type algal
- 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
- 239000002245 particle Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000003627 allelochemical Substances 0.000 claims abstract description 21
- 239000010902 straw Substances 0.000 claims abstract description 18
- 244000005700 microbiome Species 0.000 claims abstract description 5
- 239000000654 additive Substances 0.000 claims abstract description 4
- 230000000996 additive effect Effects 0.000 claims abstract description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 12
- 241000209140 Triticum Species 0.000 claims description 7
- 235000021307 Triticum Nutrition 0.000 claims description 7
- 241000196324 Embryophyta Species 0.000 claims description 5
- 240000007594 Oryza sativa Species 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 239000001124 (E)-prop-1-ene-1,2,3-tricarboxylic acid Substances 0.000 claims description 3
- 240000008042 Zea mays Species 0.000 claims description 3
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 3
- 229940091181 aconitic acid Drugs 0.000 claims description 3
- GTZCVFVGUGFEME-IWQZZHSRSA-N cis-aconitic acid Chemical compound OC(=O)C\C(C(O)=O)=C\C(O)=O GTZCVFVGUGFEME-IWQZZHSRSA-N 0.000 claims description 3
- 235000009973 maize Nutrition 0.000 claims description 3
- GTZCVFVGUGFEME-UHFFFAOYSA-N trans-aconitic acid Natural products OC(=O)CC(C(O)=O)=CC(O)=O GTZCVFVGUGFEME-UHFFFAOYSA-N 0.000 claims description 3
- 244000068988 Glycine max Species 0.000 claims description 2
- 235000010469 Glycine max Nutrition 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 235000013339 cereals Nutrition 0.000 claims description 2
- 238000005469 granulation Methods 0.000 claims description 2
- 230000003179 granulation Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 240000003152 Rhus chinensis Species 0.000 claims 1
- 235000014220 Rhus chinensis Nutrition 0.000 claims 1
- 230000002459 sustained effect Effects 0.000 claims 1
- 241000195493 Cryptophyta Species 0.000 abstract description 11
- 241000192700 Cyanobacteria Species 0.000 abstract description 10
- 230000036531 allelopathy Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229940074391 gallic acid Drugs 0.000 description 5
- 235000004515 gallic acid Nutrition 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 244000131522 Citrus pyriformis Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 229960004106 citric acid Drugs 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention discloses a kind of spacetabs type algal control particle, using agricultural crop straw as carrier, is pressed into particle using allelochemical as additive, after being well mixed after stalk is crushed with allelochemical and produces.In use, microorganism attachment base, biological nethike embrane, water plant can be hung on by small-sized mesh bag in water body.The advantage of the invention is that：Pass through appliable plant allelopathy algal control principle, allelopathy is strengthened, allelopathy intensity in water body is kept over a period to come, suppress the outburst of water body blue-green algae, the invention belongs to blue-green algae pre-control means, can effectively control the outburst of water body blue-green algae, after current blue algae bloom, large-scale medicament is killed for algae, and this method is to the basic non-secondary pollution of water body, and control algae effect is obvious.
Description
Technical field
The invention belongs to water treatment field, more particularly to a kind of spacetabs type algal control particle.
Background technology
As China human mortality increases, industrialization, urbanization are continued to develop, the continuous acceleration of urbanization process, increasingly
Many industrial wastewaters and sanitary sewage enter river course in the form of point source or face source, cause water quality continuous worsening, more and more
In summer high temperature temporarily wawter bloom phenomenon occurs for river course, and blue algae bloom problem is increasingly serious.At present in river course blue-green algae is administered often
Measure is generally that chemical agent kills algae, such as copper sulphate, Strong oxdiative thing, but is later regulation, there is secondary pollution, and
Need repeated multiple times apply.
By the slow release of allelochemical, allelochemical action intensity in river water body can be kept over a period to come,
Effectively suppress wawter bloom phenomenon, to shift to an earlier date pre-control means.Blue algae bloom is thoroughly solved, by water body blue algae control in low concentration level.
The content of the invention
In order to overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of spacetabs type algal control particle.
To reach above-mentioned purpose, the present invention is achieved by the following technical solutions.
A kind of spacetabs type algal control particle, using agricultural crop straw as carrier, using allelochemical as additive, after stalk is crushed
Particle is pressed into after being well mixed with allelochemical to produce.
Further the weight ratio of the agricultural crop straw and allelochemical is 8 ~ 9：1.
Further the agricultural crop straw is one kind in wheat stalk, rice straw, maize straw, soybean stalk.
Further the allelochemical is that one kind in gallic acid, citric acid, aconitic acid or three kinds are mixed with any ratio
Close.
Crushed after further the agricultural crop straw need to be dried first, be crushed to 100 ~ 200 mesh.
Further the crop material is first soaked in allelochemical solution 48 hours after crushing, and is dried after taking-up,
With allelochemical mixing granulation.Allelochemical is soluble in water, saturated solution is made.
Further the grain diameter being pressed into or the length of side are the solid less than or equal to 1cm.
A kind of application of spacetabs type algal control particle is further provided, spacetabs type algal control particle is fitted into mesh bag and hung
In on microorganism attachment base, biological nethike embrane or water plant.
Beneficial effect：Compared with prior art, the advantage of the invention is that：It is former by the algal control of appliable plant allelopathy
Reason, allelopathy is strengthened, and allelopathy intensity in water body is kept over a period to come, suppresses the outburst of water body blue-green algae, this hair
It is bright to belong to blue-green algae pre-control means, it can effectively control the outburst of water body blue-green algae, after current blue algae bloom, large-scale medicament
Kill for algae, this method is to the basic non-secondary pollution of water body, and control algae effect is obvious.
Embodiment
With reference to example, the present invention is described in further detail.Raw material used in the present invention is commercially available prod.
Embodiment 1
A kind of spacetabs type algal control particle, including using wheat stalk as main carriers, using the allelochemical of high-purity as additive,
After wheat stalk is crushed, first it is soaked in allelochemical solution, allelochemical is uniformly mixed again after drying drying, then by mixing
Close, extrude, the particle as different profiles can be made.In use, microorganism can be hung on by small-sized mesh bag in water body
Attachment base, biological nethike embrane, water plant.
This method comprises the following steps：
（1）The straw collecting that will be abandoned after small wheat harvesting, through drying, drying, being crushed to the processing such as 100 mesh；
（2）Wheat stalk after crushing first 48h in the saturated aqueous solution of being soaked in gallic acid, then dry, dry, is finally pressed
The weight ratio of wheat stalk and gallic acid is 8:1 ratio uniform mixes gallic acid；
（3）Uniformly mix after gallic acid, then by mixing, extruding, then shaping in model is placed in, suppress globulate, external diameter
1cm；
（4）When being applied in water body, to strengthen its effect of algae restraint, suspension and microorganism attachment base, biological nethike embrane, water plant
Deng.
The above method is applied in the small-sized river course in Hunan.Because Hunan is located in south China, summer arriving is more early, should
At the beginning of being 3 months with the time, 0.8 meter of the river course mean depth, 8-15 meters of river width, length is 2.3 kilometers.Water body total nitrogen content is
4.3mg/L, ammonia-nitrogen content are that 2.6mg/L, total phosphorus content are 0.47mg/L.The river course over nearly 3 years whenever summer arrive when,
Blue-green alga bloom can be broken out.After this is implemented at the beginning of 3 months, river course does not occur wawter bloom phenomenon within the current year, and blue-green algae is substantially held back
System.
Embodiment 2
Substantially the same manner as Example 1, except that using rice straw and being crushed to 150 mesh, allelochemical is citric acid, water
The weight ratio of rice straw and citric acid is 9:1, particle profile is square, length of side 0.5cm.
In the small-sized river course in Jiangsu.Application time is mid-April, 1 meter of the river course mean depth, 10-20 meters of river width, long
Spend for 1.2 kilometers.Water body total nitrogen content is that 3.8mg/L, ammonia-nitrogen content are that 1.7mg/L, total phosphorus content are 0.37mg/L.The river course
, can large area outburst blue-green alga bloom over the past two years when summer arrives.After this mid-April implements, within the current year
River course does not occur wawter bloom phenomenon, and blue-green algae is substantially contained.
Embodiment 3
Substantially the same manner as Example 1, except that using maize straw and being crushed to 200 mesh, allelochemical is gallate-based, lemon
Lemon acid, aconitic acid are by weight 1:1:2 ratio mixing, particle profile is cuboid, length of side 0.6*0.8*1cm.
In the small-sized pond in Jiangsu.Application time is late April, 0.5 meter of the pond mean depth, and pond is in irregular
Polygon, 1.2 ten thousand squares of area.Water body total nitrogen content is that 6.5mg/L, ammonia-nitrogen content are that 2.9mg/L, total phosphorus content are
0.62mg/L.The pond when summer arrives, can break out blue-green alga bloom in pond entirely over nearly 5 years.This mid-April is real
Shi Hou, the pond does not occur wawter bloom phenomenon within the current year, and blue-green algae is substantially contained.
The present invention is illustrated according to above-described embodiment, it will be appreciated that above-described embodiment does not limit this in any form
Invention, the technical scheme that all use equivalent substitution or equivalent transformation mode are obtained is within the scope of the present invention.
Claims (8)
1. a kind of spacetabs type algal control particle, it is characterised in that using agricultural crop straw as carrier, will using allelochemical as additive
Stalk is pressed into particle after being well mixed after crushing with allelochemical and produced.
2. a kind of spacetabs type algal control particle according to claim 1, it is characterised in that the agricultural crop straw and allelopathic thing
The weight ratio of matter is 8 ~ 9：1.
3. a kind of spacetabs type algal control particle according to claim 1, it is characterised in that the agricultural crop straw is Wheat Straw
One kind in stalk, rice straw, maize straw, soybean stalk.
4. a kind of spacetabs type algal control particle according to claim 1, it is characterised in that the allelochemical is nutgall
One kind in acid, citric acid, aconitic acid or three kinds are with any than mixing.
5. a kind of spacetabs type algal control particle according to claim 1, it is characterised in that the agricultural crop straw need to be dried first
Crushing, be crushed to less than or equal to 100 ~ 200 mesh afterwards.
6. a kind of spacetabs type algal control particle according to claim 1, it is characterised in that the crop material first soaks after crushing
Steep in allelochemical solution 48 hours, after taking-up dry, with allelochemical mixing granulation.
7. a kind of spacetabs type algal control particle according to claim 1, it is characterised in that the grain diameter being pressed into or
The length of side is the solid less than or equal to 1cm.
8. the application of a kind of spacetabs type algal control particle according to any one of claim 1 ~ 7, it is characterised in that will be sustained
Type algal control particle, which is fitted into mesh bag, to be hung on microorganism attachment base, biological nethike embrane or water plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710523915.4A CN107324462A (en) | 2017-06-30 | 2017-06-30 | A kind of spacetabs type algal control particle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710523915.4A CN107324462A (en) | 2017-06-30 | 2017-06-30 | A kind of spacetabs type algal control particle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107324462A true CN107324462A (en) | 2017-11-07 |
Family
ID=60197556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710523915.4A Pending CN107324462A (en) | 2017-06-30 | 2017-06-30 | A kind of spacetabs type algal control particle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107324462A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720940A (en) * | 2017-12-08 | 2018-02-23 | 中国水产科学研究院淡水渔业研究中心 | A kind of aquaculture tail water purifier |
| CN108751390A (en) * | 2018-07-17 | 2018-11-06 | 江苏嘉泽环境发展有限公司 | A kind of algal control formula biologic packing material, preparation method and its application |
| CN111226916A (en) * | 2020-03-06 | 2020-06-05 | 北京林业大学 | Allelochemicals slow-release heavy composite material and preparation method and application thereof |
| CN111333160A (en) * | 2020-03-06 | 2020-06-26 | 北京林业大学 | Allelochemicals slow-release suspension composite material and preparation method and application thereof |
| CN115448392A (en) * | 2022-09-22 | 2022-12-09 | 北京林业大学 | Preparation method of pyrogallic acid sustained-release material and algae inhibition application thereof |
| CN115650449A (en) * | 2022-11-15 | 2023-01-31 | 吉林大学 | Load type composite nutrient material for continuously slowly releasing and promoting microbes to degrade anthracene and pyrene in underground water |
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| CN102125066A (en) * | 2011-01-20 | 2011-07-20 | 安徽师范大学 | Preparation method for sustained-release composite biological algicide |
| CN102870777A (en) * | 2012-09-07 | 2013-01-16 | 华侨大学 | Sustained-release algistat and method for preparing same |
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| CN106745574A (en) * | 2017-02-21 | 2017-05-31 | 天津科技大学 | Spacetabs type algal control control algae agent |
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| CN106689207A (en) * | 2016-12-05 | 2017-05-24 | 浙江海洋大学 | Pollution-free novel algicide |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720940A (en) * | 2017-12-08 | 2018-02-23 | 中国水产科学研究院淡水渔业研究中心 | A kind of aquaculture tail water purifier |
| CN108751390A (en) * | 2018-07-17 | 2018-11-06 | 江苏嘉泽环境发展有限公司 | A kind of algal control formula biologic packing material, preparation method and its application |
| CN111226916A (en) * | 2020-03-06 | 2020-06-05 | 北京林业大学 | Allelochemicals slow-release heavy composite material and preparation method and application thereof |
| CN111333160A (en) * | 2020-03-06 | 2020-06-26 | 北京林业大学 | Allelochemicals slow-release suspension composite material and preparation method and application thereof |
| CN115448392A (en) * | 2022-09-22 | 2022-12-09 | 北京林业大学 | Preparation method of pyrogallic acid sustained-release material and algae inhibition application thereof |
| CN115650449A (en) * | 2022-11-15 | 2023-01-31 | 吉林大学 | Load type composite nutrient material for continuously slowly releasing and promoting microbes to degrade anthracene and pyrene in underground water |
| CN115650449B (en) * | 2022-11-15 | 2024-05-28 | 吉林大学 | Load type composite nutrition material for continuously and slowly releasing and promoting microorganisms to degrade anthracene and pyrene in groundwater |
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Application publication date: 20171107 |