CN107176669A - A kind of fishery cultivating sewage treatment drug - Google Patents
A kind of fishery cultivating sewage treatment drug Download PDFInfo
- Publication number
- CN107176669A CN107176669A CN201710436789.9A CN201710436789A CN107176669A CN 107176669 A CN107176669 A CN 107176669A CN 201710436789 A CN201710436789 A CN 201710436789A CN 107176669 A CN107176669 A CN 107176669A
- Authority
- CN
- China
- Prior art keywords
- fishery cultivating
- sewage treatment
- treatment drug
- activating agent
- following components
- 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
- 239000003814 drug Substances 0.000 title claims abstract description 32
- 239000010865 sewage Substances 0.000 title claims abstract description 31
- 229940079593 drug Drugs 0.000 title claims abstract description 24
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims abstract description 16
- 230000003213 activating effect Effects 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 9
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 claims abstract description 8
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229930003268 Vitamin C Natural products 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims abstract description 8
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 8
- 239000011591 potassium Substances 0.000 claims abstract description 8
- 235000019154 vitamin C Nutrition 0.000 claims abstract description 8
- 239000011718 vitamin C Substances 0.000 claims abstract description 8
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims abstract description 7
- -1 propylene cystamine Chemical compound 0.000 claims abstract description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 6
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000004327 boric acid Substances 0.000 claims abstract description 6
- 229940099500 cystamine Drugs 0.000 claims abstract description 6
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 6
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical group O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 claims 1
- 229910052622 kaolinite Inorganic materials 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 231100000614 poison Toxicity 0.000 abstract description 6
- 230000007096 poisonous effect Effects 0.000 abstract description 6
- 235000003891 ferrous sulphate Nutrition 0.000 abstract description 5
- 239000011790 ferrous sulphate Substances 0.000 abstract description 5
- 229910000359 iron(II) sulfate Inorganic materials 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 239000012250 organic toxicant Substances 0.000 abstract description 4
- 231100001119 organic toxicant Toxicity 0.000 abstract description 4
- 238000009472 formulation Methods 0.000 abstract description 3
- 239000013543 active substance Substances 0.000 abstract description 2
- 238000010504 bond cleavage reaction Methods 0.000 abstract description 2
- 230000007017 scission Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000005416 organic matter Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 244000045947 parasite Species 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 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
- C02F1/70—Treatment of water, waste water, or sewage by reduction
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- 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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a kind of fishery cultivating sewage treatment drug, following components raw material is included according to mass percent：Ferrous sulfate 10~30%, oxalic acid 5~15%, boric acid 5~15%, gamma-alumina 3~7%, propylene cystamine 10~20%, hydrogen peroxide 3~5%, activating agent 1~3%, surplus is filler；Wherein, described activating agent is composed of the following components：PAFS, acetylcoenzyme, potassium borohydride and vitamin C composition.The present invention prepares gained fishery cultivating sewage treatment drug because there is its active agent component having stronger reduction electronics can effectively make organic toxicant or organic non-poisonous material C X scission of links, so as to realize the purpose of degraded；Further, inventive formulation is simple, and used in pond of being exposed to the sun, activating agent can have stronger reduction effect by the effect of sunlight；Inventive formulation is simple, Component Source is extensive, and cost is low, and effect is good, easy to use succinct.
Description
Technical field
The present invention relates to technical field of sewage, more particularly to a kind of fishery cultivating sewage treatment drug.
Background technology
Fishery cultivating sewage composition is complex, and summing up mainly includes inorganic non-poisonous material, organic toxicant, organic matter
Poisonous substance, organic non-poisonous material, pathogenic microorganism and parasite etc..Cultivating major pollutants in boiling water includes excrement, residual bait, microorganism
Ammonia nitrogen, nitrite, nitrous acid and other inorganic matters for being dissolved in the organic solid particles of the formation such as condensate, water body, again
Metal and parasite, the severe exacerbation of surface water or quality of groundwater will likely be caused by being directly discharged into rivers.Current fishery is supported
Growing the main methods of water body has：Water purification agent processing, Anaerobic Treatment, Aerobic Process for Treatment.But be to take up an area the characteristics of Anaerobic Treatment
Less, energy requirement is low, can also produce biogas, but processing cost is high, complex operation is handled, for the little sewage for the treatment of capacity
The methane quantity of generation is small to be unable to reuse, there is potential safety hazard and causes secondary pollution.The general principle of Aerobic Process for Treatment is using micro-
Biology decomposing organic matter under aerobic condition, simultaneously synthesizing own cells (activated sludge), biodegradable organic matter is final
It can be fully oxidized as simple inorganic matter, including activated sludge, catalytic oxidation and biological rotating disk etc..It is characterized in treatment effect
Good, operating cost is moderate, but floor space is larger, and stench etc. is easily produced in processing procedure.Therefore, one kind is needed badly at present
Concise in technology, easy to operate, method that cost low good to fishery cultivating wastewater treatment efficiency.
The information for being disclosed in the background section is merely intended to understanding of the increase to the general background of the present invention, without answering
When the prior art for being considered as recognizing or implying the information structure in any form well known to persons skilled in the art.
The content of the invention
The present invention is directed to above-mentioned technical problem, invents a kind of fishery cultivating sewage treatment drug, it is intended to handle aquaculture wastewater
In the hazardous contaminant such as organic toxicant, organic non-poisonous material medicament.
To achieve the above object, the technical scheme that the present invention is provided is as follows：
A kind of fishery cultivating sewage treatment drug, following components raw material is included according to mass percent：Ferrous sulfate 10~
30%th, oxalic acid 5~15%, boric acid 5~15%, gama-alumina 3~7%, propylene cystamine 10~20%, hydrogen peroxide 3~5%,
Activating agent 1~3%, surplus is filler；Wherein, described activating agent is composed of the following components：PAFS, acetyl are auxiliary
Enzyme, potassium borohydride and vitamin C composition.
Preferably, described filler is one kind in kaolin, diatomite, glass dust or mica powder.
Preferably, described activating agent is composed of the following components according to ratio of weight and number：PAFS 5~10
Part, 0.5~1.5 part of acetylcoenzyme, 5~15 parts of potassium borohydride and 3~7 parts of compositions of vitamin C.
Preferably, used after above-mentioned fishery cultivating sewage treatment drug is tabletted, every is 30~50mg.
Preferably, used when described fishery cultivating sewage treatment drug is used being exposed to the sun in pond, consumption is every 1 cube
Sewage uses 5~7 tablets of medicaments.
Compared with prior art, the present invention has the advantages that：
The present invention prepares gained fishery cultivating sewage treatment drug because its active agent component having has stronger reduction
Electronics can effectively make organic toxicant or organic non-poisonous material C-X scission of links, so as to realize the purpose of degraded；Further,
Inventive formulation is simple, and used in pond of being exposed to the sun, activating agent can have stronger reduction effect by the effect of sunlight；The present invention matches somebody with somebody
Side is simple, Component Source is extensive, and cost is low, and effect is good, easy to use succinct.
Embodiment
It is described in detail with reference to embodiment, it is to be understood that protection scope of the present invention is not by specific
The limitation of embodiment.
Embodiment 1
A kind of fishery cultivating sewage treatment drug, following components raw material is weighed according to mass percent：Ferrous sulfate 10%,
Oxalic acid 5%, boric acid 5%, gama-alumina 3%, propylene cystamine 10%, hydrogen peroxide 3%, activating agent 1%, surplus is filler
Kaolin, each component raw material weighed is mixed evenly, is put into tablet press machine and carries out tabletting, prepare fishery cultivating
Sewage treatment drug, every is 30mg；Wherein, described activating agent according to weight than composed of the following components：Polyaluminium sulfate
Iron 5g, acetylcoenzyme 0.5g, potassium borohydride 5g and vitamin C 3g compositions.
Used when fishery cultivating sewage treatment drug obtained by above-mentioned preparation is used being exposed to the sun in pond, consumption is every 1 cube of dirt
Water is produced using 7 tablets of medicaments.
Embodiment 2
A kind of fishery cultivating sewage treatment drug, following components raw material is weighed according to mass percent：Ferrous sulfate 30%,
Oxalic acid 15%, boric acid 15%, gama-alumina 7%, propylene cystamine 20%, hydrogen peroxide 5%, activating agent 3%, surplus are filling
Agent diatomite, each component raw material weighed is mixed evenly, is put into tablet press machine and carries out tabletting, is prepared fishery and is supported
Sewage treatment drug is grown, every is 50mg；Wherein, described activating agent according to weight than composed of the following components：Polyaluminum sulfate
Ferro-aluminum 10g, acetylcoenzyme 1.5g, potassium borohydride 15g and vitamin C 7g compositions.
Used when fishery cultivating sewage treatment drug obtained by above-mentioned preparation is used being exposed to the sun in pond, consumption is every 1 cube of dirt
Water is produced using 5 tablets of medicaments.
Embodiment 3
A kind of fishery cultivating sewage treatment drug, following components raw material is weighed according to mass percent：Ferrous sulfate 20%,
Oxalic acid 10%, boric acid 10%, gama-alumina 5%, propylene cystamine 15%, hydrogen peroxide 4%, activating agent 2%, surplus are filling
Agent mica powder, each component raw material weighed is mixed evenly, is put into tablet press machine and carries out tabletting, is prepared fishery and is supported
Sewage treatment drug is grown, every is 40mg；Wherein, described activating agent according to weight than composed of the following components：Polyaluminum sulfate
Ferro-aluminum 8g, acetylcoenzyme 1g, potassium borohydride 10g and vitamin C 5g compositions.
Used when fishery cultivating sewage treatment drug obtained by above-mentioned preparation is used being exposed to the sun in pond, consumption is every 1 cube of dirt
Water is produced using 6 tablets of medicaments.
It is foregoing to the present invention specific illustrative embodiment description be in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explaining that the certain principles and its reality of the present invention should
With so that those skilled in the art can realize and using the present invention a variety of exemplaries and
A variety of selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (5)
1. a kind of fishery cultivating sewage treatment drug, it is characterised in that include following components raw material according to mass percent：Sulfuric acid
Ferrous iron 10~30%, oxalic acid 5~15%, boric acid 5~15%, gama-alumina 3~7%, propylene cystamine 10~20%, peroxidating
Hydrogen 3~5%, activating agent 1~3%, surplus is filler；Wherein, described activating agent is composed of the following components：Polyaluminium sulfate
Iron, acetylcoenzyme, potassium borohydride and vitamin C composition.
2. fishery cultivating sewage treatment drug according to claim 1, it is characterised in that：Described filler is kaolinite
One kind in soil, diatomite, glass dust or mica powder.
3. fishery cultivating sewage treatment drug according to claim 1, it is characterised in that described activating agent is according to weight
Portion rate is composed of the following components：5~10 parts of PAFS, 0.5~1.5 part of acetylcoenzyme, 5~15 parts of potassium borohydride and
3~7 parts of compositions of vitamin C.
4. fishery cultivating sewage treatment drug according to claim 1, it is characterised in that：At above-mentioned fishery cultivating sewage
Used after reason medicament is tabletted, every is 35~45mg.
5. fishery cultivating sewage treatment drug according to claim 4, it is characterised in that：At described fishery cultivating sewage
Reason medicament is used being exposed to the sun in pond when using, and consumption is that every 1 cube of sewage uses 5~7 tablets of medicaments.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436789.9A CN107176669A (en) | 2017-06-12 | 2017-06-12 | A kind of fishery cultivating sewage treatment drug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436789.9A CN107176669A (en) | 2017-06-12 | 2017-06-12 | A kind of fishery cultivating sewage treatment drug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107176669A true CN107176669A (en) | 2017-09-19 |
Family
ID=59836808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710436789.9A Pending CN107176669A (en) | 2017-06-12 | 2017-06-12 | A kind of fishery cultivating sewage treatment drug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107176669A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54144766A (en) * | 1978-05-02 | 1979-11-12 | Wacker Chemie Gmbh | Method of separating mercury from water solution |
| EP0401048A1 (en) * | 1989-06-02 | 1990-12-05 | Morton International, Inc. | Aqueous solution for waste water treatment |
| CN105417676A (en) * | 2016-01-14 | 2016-03-23 | 英泰格润环保科技（天津）有限公司 | Water body restoring composition and water body restoring method |
| CN105668809A (en) * | 2016-04-07 | 2016-06-15 | 莆田市岛之星水产有限公司 | Abalone culture water purification method |
| CN105923734A (en) * | 2016-05-18 | 2016-09-07 | 中北大学 | On-line single-step method for reducing nitrobenzene sewage through supergravity |
| CN106517663A (en) * | 2016-12-06 | 2017-03-22 | 衡阳茂晨农业开发有限公司 | Treatment method for breeding wastewater of rana grylio |
| CN106673157A (en) * | 2016-12-10 | 2017-05-17 | 钦州学院 | Environment-friendly biological compound flocculant of marine contaminated water and preparation method of environment-friendly biological compound flocculant |
-
2017
- 2017-06-12 CN CN201710436789.9A patent/CN107176669A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54144766A (en) * | 1978-05-02 | 1979-11-12 | Wacker Chemie Gmbh | Method of separating mercury from water solution |
| EP0401048A1 (en) * | 1989-06-02 | 1990-12-05 | Morton International, Inc. | Aqueous solution for waste water treatment |
| CN105417676A (en) * | 2016-01-14 | 2016-03-23 | 英泰格润环保科技（天津）有限公司 | Water body restoring composition and water body restoring method |
| CN105668809A (en) * | 2016-04-07 | 2016-06-15 | 莆田市岛之星水产有限公司 | Abalone culture water purification method |
| CN105923734A (en) * | 2016-05-18 | 2016-09-07 | 中北大学 | On-line single-step method for reducing nitrobenzene sewage through supergravity |
| CN106517663A (en) * | 2016-12-06 | 2017-03-22 | 衡阳茂晨农业开发有限公司 | Treatment method for breeding wastewater of rana grylio |
| CN106673157A (en) * | 2016-12-10 | 2017-05-17 | 钦州学院 | Environment-friendly biological compound flocculant of marine contaminated water and preparation method of environment-friendly biological compound flocculant |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20170919 |