CN106629893A - Compound sewage treatment agent for treating domestic sewage and preparation method of compound sewage treatment agent - Google Patents
Compound sewage treatment agent for treating domestic sewage and preparation method of compound sewage treatment agent Download PDFInfo
- Publication number
- CN106629893A CN106629893A CN201611048721.5A CN201611048721A CN106629893A CN 106629893 A CN106629893 A CN 106629893A CN 201611048721 A CN201611048721 A CN 201611048721A CN 106629893 A CN106629893 A CN 106629893A
- Authority
- CN
- China
- Prior art keywords
- parts
- citric acid
- sewage
- weighed
- bacterium solution
- 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.)
- Withdrawn
Links
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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Abstract
The invention discloses a compound sewage treatment agent for treating domestic sewage. The compound sewage treatment agent is composed of the following raw materials in parts by weight: 15-20 parts of lignin sulfonate, 20-30 parts of polyferric chloride, 8-13 parts of citric acid, 2-5 parts of sodium carbonate, 15-20 parts of corn starch, 12-15 parts of sodium polyacrylate, 21-25 parts of bentonite, 10-15 parts of zeolite, 30-40 parts of straw and 19-23 parts of a bacterial solution, wherein the bacterial solution contains lactic acid bacteria, nitrifying bacteria, paracoccus denitrificans, saccharomycetes and bifidobacterium. The invention further discloses a method for preparing the compound sewage treatment agent for treating domestic sewage. The sewage treatment agent prepared by the method can effectively reduce suspended solids, BOD and COD in domestic sewage and is stable in treatment effect and suitable for wide-range popularization and application.
Description
Technical field
The present invention relates to technical field of sewage, specifically a kind of Compositional type sewage disposal for processing sanitary sewage
Agent and preparation method thereof.
Background technology
Water resources in china occupancy volume per person is few, and spatial distribution is uneven.With Chinese Urbanization's, industrialized acceleration, water
The demand gap of resource also increasingly increases.In this context, sewage treatment industry becomes new industry, and originally aquatic
Product, water supply, draining, Treated sewage reusing industry are in status of equal importance.
Sanitary sewage is the sewage produced during human lives, is one of primary pollution source of water body.Mainly feces
And wash water.Everyone daily sanitary sewage amount discharged of city is 150-400L, and its amount has substantial connection with living standard.It is raw
Contain large amount of organic, such as cellulose, starch, saccharide and fat protein in sewage living；Also often containing pathogen, virus and
Parasitic ovum；The chloride of inorganic salts, sulfate, phosphate, bicarbonate and sodium, potassium, calcium, magnesium etc..If by sanitary sewage
Nature is directly discharged to without process, necessarily pollution is produced to nature.Therefore how the appropriate own Jing of process sanitary sewage
Become the problem for being related to descendants's existence.
At present in sanitary sewage disposal field, typically using physical method or chemical agent, physical method often expends greatly
The manpower and materials of amount, effect is also less obvious, and chemical agent is relatively costly, and the use of a large amount of chemical agents also can be to environment
Cause burden.
The content of the invention
It is an object of the invention to provide a kind of Compositional type sewage-treating agent and its preparation side for processing sanitary sewage
Method, to solve the problems, such as above-mentioned background technology in propose.
For achieving the above object, the present invention provides following technical scheme：
A kind of Compositional type sewage-treating agent for processing sanitary sewage, is made up of the following raw material according to weight portion：Sulfonation wood
Quality 15-20 part, polyferric chloride 20-30 parts, citric acid 8-13 parts, sodium carbonate 2-5 parts, corn starch 15-20 parts, poly- third
Olefin(e) acid sodium 12-15 parts, bentonite 21-25 parts, zeolite 10-15 parts, straw 30-40 parts, bacterium solution 19-23 part, wherein, the bacterium solution
In contain lactic acid bacteria, nitrobacteria, Paracoccus denitrificans, yeast and bifidobacterium.
As further scheme of the invention：Lactic acid bacteria in the bacterium solution, nitrobacteria, Paracoccus denitrificans, yeast and
The ratio of bifidobacterium is 2:3:5:1:2.
As further scheme of the invention：It is made up of the following raw material according to weight portion：Lignosulfonate 16-19
Part, polyferric chloride 22-27 parts, citric acid 10-12 parts, sodium carbonate 3-4 parts, corn starch 16-19 parts, sodium polyacrylate
13-14 parts, bentonite 22-24 parts, zeolite 11-13 parts, straw 33-37 parts, bacterium solution 20-22 part.
As further scheme of the invention：It is made up of the following raw material according to weight portion：It is 17 parts of lignosulfonate, poly-
Close 25 parts of ferric chloride, 11 parts of citric acid, 4 parts of sodium carbonate, 18 parts of corn starch, 13 parts of sodium polyacrylate, 23 parts of bentonite, boiling
12 parts of stone, 36 parts of straw, 21 parts of bacterium solution.
The preparation method for processing the Compositional type sewage-treating agent of sanitary sewage, step is as follows：
1）The strain of lactic acid bacteria, nitrobacteria, Paracoccus denitrificans, yeast and bifidobacterium is activated respectively, amplification culture,
And each strain of activation, amplification culture is seeded to into culture in mixed culture medium, and bacterium solution is obtained, it is standby；
2）Bentonite and zeolite are weighed, after crushing, 100-200 mesh sieves is crossed, mixed-powder is obtained, it is standby；
3）Straw is weighed, after crushing, stalk powder is obtained, it is standby；
4）Citric acid is weighed, is added into blender, and add the 20-30 times of deionized water measured, stirring mixing 20-30min is obtained
Obtain aqueous citric acid solution；
5）Aqueous citric acid solution is warming up to into 50-60 DEG C, sodium carbonate and sodium polyacrylate is weighed, and is added to aqueous citric acid solution
In, stirring mixing 40-50min obtains mixed liquor；
6）Mixed-powder is gradually added under agitation into mixed liquor, after addition is finished, continues to stir 10-20min, obtain the
One mixture；
7）Lignosulfonate and polyferric chloride are weighed, is added to the first mixture, stirring mixing 20-30min is added
Bacterium solution, corn starch and stalk powder, after stirring mixing, you can.
Compared with prior art, the invention has the beneficial effects as follows：
1st, the compounding that sewage-treating agent prepared by the present invention passes through inorganic matters, Organic substance and biological bacterium solution, dirty life is processed
During water, response speed is fast, can effectively reduce float and BOD and the COD in sanitary sewage, realizes at sanitary sewage
The ecology of reason, recycling treatment, treatment effect is stable, suitably promotes the use of on a large scale；
2nd, sewage-treating agent prepared by the present invention, will not work the mischief before and after use to human body, using rear non-secondary pollution,
It is high to the treatment effeciency of sanitary sewage, be conducive to environmental conservation.
Specific embodiment
Technical scheme is described in more detail with reference to specific embodiment.
Embodiment 1
A kind of Compositional type sewage-treating agent for processing sanitary sewage, is made up of the following raw material according to weight portion：Sulfonation wood
It is 15 parts of quality, 20 parts of polyferric chloride, 8 parts of citric acid, 2 parts of sodium carbonate, 15 parts of corn starch, 12 parts of sodium polyacrylate, swollen
21 parts of profit soil, 10 parts of zeolite, 30 parts of straw, 19 parts of bacterium solution, wherein, lactic acid bacteria, nitrobacteria, denitrogenation pair are contained in the bacterium solution
The ratio of lactic acid bacteria, nitrobacteria, Paracoccus denitrificans, yeast and bifidobacterium in coccus, yeast and bifidobacterium, and the bacterium solution
Example is 2:3:5:1:2.
In the present embodiment, the preparation method for processing the Compositional type sewage-treating agent of sanitary sewage, step is as follows：
1）The strain of lactic acid bacteria, nitrobacteria, Paracoccus denitrificans, yeast and bifidobacterium is activated respectively, amplification culture,
And each strain of activation, amplification culture is seeded to into culture in mixed culture medium, and bacterium solution is obtained, it is standby；
2）Bentonite and zeolite are weighed, after crushing, 100 mesh sieves is crossed, mixed-powder is obtained, it is standby；
3）Straw is weighed, after crushing, stalk powder is obtained, it is standby；
4）Citric acid is weighed, is added into blender, and add the deionized water of 20 times of amounts, stirring mixing 20min obtains Fructus Citri Limoniae
Aqueous acid；
5）Aqueous citric acid solution is warming up to into 50 DEG C, sodium carbonate and sodium polyacrylate is weighed, and is added into aqueous citric acid solution,
Stirring mixing 40min, obtains mixed liquor；
6）Mixed-powder is gradually added under agitation into mixed liquor, after addition is finished, continues to stir 10min, obtain first
Mixture；
7）Lignosulfonate and polyferric chloride are weighed, is added to the first mixture, stirring mixing 20min adds bacterium
Liquid, corn starch and stalk powder, after stirring mixing, you can.
Embodiment 2
A kind of Compositional type sewage-treating agent for processing sanitary sewage, is made up of the following raw material according to weight portion：Sulfonation wood
It is 17 parts of quality, 23 parts of polyferric chloride, 8 parts of citric acid, 3 parts of sodium carbonate, 20 parts of corn starch, 14 parts of sodium polyacrylate, swollen
22 parts of profit soil, 11 parts of zeolite, 35 parts of straw, 20 parts of bacterium solution, wherein, lactic acid bacteria, nitrobacteria, denitrogenation pair are contained in the bacterium solution
The ratio of lactic acid bacteria, nitrobacteria, Paracoccus denitrificans, yeast and bifidobacterium in coccus, yeast and bifidobacterium, and the bacterium solution
Example is 2:3:5:1:2.
In the present embodiment, the preparation method for processing the Compositional type sewage-treating agent of sanitary sewage, step is as follows：
1）The strain of lactic acid bacteria, nitrobacteria, Paracoccus denitrificans, yeast and bifidobacterium is activated respectively, amplification culture,
And each strain of activation, amplification culture is seeded to into culture in mixed culture medium, and bacterium solution is obtained, it is standby；
2）Bentonite and zeolite are weighed, after crushing, 200 mesh sieves is crossed, mixed-powder is obtained, it is standby；
3）Straw is weighed, after crushing, stalk powder is obtained, it is standby；
4）Citric acid is weighed, is added into blender, and add the deionized water of 24 times of amounts, stirring mixing 25min obtains Fructus Citri Limoniae
Aqueous acid；
5）Aqueous citric acid solution is warming up to into 54 DEG C, sodium carbonate and sodium polyacrylate is weighed, and is added into aqueous citric acid solution,
Stirring mixing 40min, obtains mixed liquor；
6）Mixed-powder is gradually added under agitation into mixed liquor, after addition is finished, continues to stir 10min, obtain first
Mixture；
7）Lignosulfonate and polyferric chloride are weighed, is added to the first mixture, stirring mixing 25min adds bacterium
Liquid, corn starch and stalk powder, after stirring mixing, you can.
Embodiment 3
A kind of Compositional type sewage-treating agent for processing sanitary sewage, is made up of the following raw material according to weight portion：Sulfonation wood
It is 17 parts of quality, 25 parts of polyferric chloride, 11 parts of citric acid, 4 parts of sodium carbonate, 18 parts of corn starch, 13 parts of sodium polyacrylate, swollen
23 parts of profit soil, 12 parts of zeolite, 36 parts of straw, 21 parts of bacterium solution, wherein, lactic acid bacteria, nitrobacteria, denitrogenation pair are contained in the bacterium solution
The ratio of lactic acid bacteria, nitrobacteria, Paracoccus denitrificans, yeast and bifidobacterium in coccus, yeast and bifidobacterium, and the bacterium solution
Example is 2:3:5:1:2.
In the present embodiment, the preparation method for processing the Compositional type sewage-treating agent of sanitary sewage, step is as follows：
1）The strain of lactic acid bacteria, nitrobacteria, Paracoccus denitrificans, yeast and bifidobacterium is activated respectively, amplification culture,
And each strain of activation, amplification culture is seeded to into culture in mixed culture medium, and bacterium solution is obtained, it is standby；
2）Bentonite and zeolite are weighed, after crushing, 200 mesh sieves is crossed, mixed-powder is obtained, it is standby；
3）Straw is weighed, after crushing, stalk powder is obtained, it is standby；
4）Citric acid is weighed, is added into blender, and add the deionized water of 25 times of amounts, stirring mixing 25min obtains Fructus Citri Limoniae
Aqueous acid；
5）Aqueous citric acid solution is warming up to into 55 DEG C, sodium carbonate and sodium polyacrylate is weighed, and is added into aqueous citric acid solution,
Stirring mixing 45min, obtains mixed liquor；
6）Mixed-powder is gradually added under agitation into mixed liquor, after addition is finished, continues to stir 15min, obtain first
Mixture；
7）Lignosulfonate and polyferric chloride are weighed, is added to the first mixture, stirring mixing 25min adds bacterium
Liquid, corn starch and stalk powder, after stirring mixing, you can.
Embodiment 4
A kind of Compositional type sewage-treating agent for processing sanitary sewage, is made up of the following raw material according to weight portion：Sulfonation wood
It is 19 parts of quality, 30 parts of polyferric chloride, 10 parts of citric acid, 2 parts of sodium carbonate, 18 parts of corn starch, 13 parts of sodium polyacrylate, swollen
24 parts of profit soil, 10 parts of zeolite, 35 parts of straw, 21 parts of bacterium solution, wherein, lactic acid bacteria, nitrobacteria, denitrogenation pair are contained in the bacterium solution
The ratio of lactic acid bacteria, nitrobacteria, Paracoccus denitrificans, yeast and bifidobacterium in coccus, yeast and bifidobacterium, and the bacterium solution
Example is 2:3:5:1:2.
In the present embodiment, the preparation method for processing the Compositional type sewage-treating agent of sanitary sewage, step is as follows：
1）The strain of lactic acid bacteria, nitrobacteria, Paracoccus denitrificans, yeast and bifidobacterium is activated respectively, amplification culture,
And each strain of activation, amplification culture is seeded to into culture in mixed culture medium, and bacterium solution is obtained, it is standby；
2）Bentonite and zeolite are weighed, after crushing, 100 mesh sieves is crossed, mixed-powder is obtained, it is standby；
3）Straw is weighed, after crushing, stalk powder is obtained, it is standby；
4）Citric acid is weighed, is added into blender, and add the deionized water of 26 times of amounts, stirring mixing 25min obtains Fructus Citri Limoniae
Aqueous acid；
5）Aqueous citric acid solution is warming up to into 58 DEG C, sodium carbonate and sodium polyacrylate is weighed, and is added into aqueous citric acid solution,
Stirring mixing 45min, obtains mixed liquor；
6）Mixed-powder is gradually added under agitation into mixed liquor, after addition is finished, continues to stir 17min, obtain first
Mixture；
7）Lignosulfonate and polyferric chloride are weighed, is added to the first mixture, stirring mixing 23min adds bacterium
Liquid, corn starch and stalk powder, after stirring mixing, you can.
Embodiment 5
A kind of Compositional type sewage-treating agent for processing sanitary sewage, is made up of the following raw material according to weight portion：Sulfonation wood
It is 20 parts of quality, 30 parts of polyferric chloride, 13 parts of citric acid, 5 parts of sodium carbonate, 20 parts of corn starch, 15 parts of sodium polyacrylate, swollen
25 parts of profit soil, 15 parts of zeolite, 40 parts of straw, 23 parts of bacterium solution, wherein, lactic acid bacteria, nitrobacteria, denitrogenation pair are contained in the bacterium solution
The ratio of lactic acid bacteria, nitrobacteria, Paracoccus denitrificans, yeast and bifidobacterium in coccus, yeast and bifidobacterium, and the bacterium solution
Example is 2:3:5:1:2.
In the present embodiment, the preparation method for processing the Compositional type sewage-treating agent of sanitary sewage, step is as follows：
1）The strain of lactic acid bacteria, nitrobacteria, Paracoccus denitrificans, yeast and bifidobacterium is activated respectively, amplification culture,
And each strain of activation, amplification culture is seeded to into culture in mixed culture medium, and bacterium solution is obtained, it is standby；
2）Bentonite and zeolite are weighed, after crushing, 200 mesh sieves is crossed, mixed-powder is obtained, it is standby；
3）Straw is weighed, after crushing, stalk powder is obtained, it is standby；
4）Citric acid is weighed, is added into blender, and add the deionized water of 30 times of amounts, stirring mixing 30min obtains Fructus Citri Limoniae
Aqueous acid；
5）Aqueous citric acid solution is warming up to into 60 DEG C, sodium carbonate and sodium polyacrylate is weighed, and is added into aqueous citric acid solution,
Stirring mixing 50min, obtains mixed liquor；
6）Mixed-powder is gradually added under agitation into mixed liquor, after addition is finished, continues to stir 20min, obtain first
Mixture；
7）Lignosulfonate and polyferric chloride are weighed, is added to the first mixture, stirring mixing 30min adds bacterium
Liquid, corn starch and stalk powder, after stirring mixing, you can.
Sewage-treating agent prepared by the present invention, during sanitary sewage is processed, response speed is fast, can effectively reduce life
Float and BOD and COD in sewage living, realizes ecology, the recycling treatment of sanitary sewage disposal, and treatment effect is steady
It is fixed, suitably promote the use of on a large scale；Sewage-treating agent prepared by the present invention, will not work the mischief before and after use to human body,
It is high to the treatment effeciency of sanitary sewage using rear non-secondary pollution.
The better embodiment of the present invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can be with the premise of without departing from present inventive concept
Various changes can be made.
Claims (5)
1. a kind of Compositional type sewage-treating agent for processing sanitary sewage, it is characterised in that by the following original according to weight portion
Material composition：Lignosulfonate 15-20 parts, polyferric chloride 20-30 parts, citric acid 8-13 parts, sodium carbonate 2-5 parts, Semen Maydiss form sediment
Powder 15-20 parts, sodium polyacrylate 12-15 parts, bentonite 21-25 parts, zeolite 10-15 parts, straw 30-40 parts, bacterium solution 19-23
Part, wherein, lactic acid bacteria, nitrobacteria, Paracoccus denitrificans, yeast and bifidobacterium are contained in the bacterium solution.
2. the Compositional type sewage-treating agent for processing sanitary sewage according to claim 1, it is characterised in that the bacterium
The ratio of lactic acid bacteria, nitrobacteria, Paracoccus denitrificans, yeast and bifidobacterium is 2 in liquid:3:5:1:2.
3. the Compositional type sewage-treating agent for processing sanitary sewage according to claim 2, it is characterised in that by following
Raw material according to weight portion is constituted：Lignosulfonate 16-19 parts, polyferric chloride 22-27 parts, citric acid 10-12 parts, carbonic acid
Sodium 3-4 parts, corn starch 16-19 parts, sodium polyacrylate 13-14 parts, bentonite 22-24 parts, zeolite 11-13 parts, straw 33-37
Part, bacterium solution 20-22 part.
4. the Compositional type sewage-treating agent for processing sanitary sewage according to claim 3, it is characterised in that by following
Raw material according to weight portion is constituted：17 parts of lignosulfonate, 25 parts of polyferric chloride, 11 parts of citric acid, 4 parts of sodium carbonate, jade
18 parts of rice starch, 13 parts of sodium polyacrylate, 23 parts of bentonite, 12 parts of zeolite, 36 parts of straw, 21 parts of bacterium solution.
5. a kind of preparation side for processing the Compositional type sewage-treating agent of sanitary sewage as described in claim 1-4 is arbitrary
Method, it is characterised in that step is as follows：
1）The strain of lactic acid bacteria, nitrobacteria, Paracoccus denitrificans, yeast and bifidobacterium is activated respectively, amplification culture,
And each strain of activation, amplification culture is seeded to into culture in mixed culture medium, and bacterium solution is obtained, it is standby；
2）Bentonite and zeolite are weighed, after crushing, 100-200 mesh sieves is crossed, mixed-powder is obtained, it is standby；
3）Straw is weighed, after crushing, stalk powder is obtained, it is standby；
4）Citric acid is weighed, is added into blender, and add the 20-30 times of deionized water measured, stirring mixing 20-30min is obtained
Obtain aqueous citric acid solution；
5）Aqueous citric acid solution is warming up to into 50-60 DEG C, sodium carbonate and sodium polyacrylate is weighed, and is added to aqueous citric acid solution
In, stirring mixing 40-50min obtains mixed liquor；
6）Mixed-powder is gradually added under agitation into mixed liquor, after addition is finished, continues to stir 10-20min, obtain the
One mixture；
7）Lignosulfonate and polyferric chloride are weighed, is added to the first mixture, stirring mixing 20-30min is added
Bacterium solution, corn starch and stalk powder, after stirring mixing, you can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611048721.5A CN106629893A (en) | 2016-11-25 | 2016-11-25 | Compound sewage treatment agent for treating domestic sewage and preparation method of compound sewage treatment agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611048721.5A CN106629893A (en) | 2016-11-25 | 2016-11-25 | Compound sewage treatment agent for treating domestic sewage and preparation method of compound sewage treatment agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106629893A true CN106629893A (en) | 2017-05-10 |
Family
ID=58811221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611048721.5A Withdrawn CN106629893A (en) | 2016-11-25 | 2016-11-25 | Compound sewage treatment agent for treating domestic sewage and preparation method of compound sewage treatment agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106629893A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107235620A (en) * | 2017-05-22 | 2017-10-10 | 安徽省通源环境节能股份有限公司 | A kind of long-acting comprehensive sediment repairing agent and preparation method thereof |
| CN107572668A (en) * | 2017-10-31 | 2018-01-12 | 四川行之智汇知识产权运营有限公司 | A kind of sewage disposal formula of good purification |
| CN108609744A (en) * | 2018-05-31 | 2018-10-02 | 四川奥恒环保科技有限公司 | A kind of sewage-treating agent and preparation method thereof |
| CN115432795A (en) * | 2021-06-04 | 2022-12-06 | 中国水产科学研究院珠江水产研究所 | Culture water body denitrifying agent, preparation method and application |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284693A (en) * | 2008-05-26 | 2008-10-15 | 董超平 | Natural organic polymer composite flocculant, method for preparing the same and applications |
| CN105084484A (en) * | 2015-08-28 | 2015-11-25 | 邓忆凯 | Flocculating agent for treating waste water and preparation method of flocculating agent |
| CN105565407A (en) * | 2016-03-10 | 2016-05-11 | 蒋安为 | Sewage treating agent and preparation method thereof |
| CN105601046A (en) * | 2016-03-10 | 2016-05-25 | 蒋安美 | Domestic sewage treatment method |
| CN105776568A (en) * | 2016-03-10 | 2016-07-20 | 蒋安为 | Domestic sewage treating agent and preparation method thereof |
| CN105776569A (en) * | 2016-03-10 | 2016-07-20 | 蒋安为 | Domestic sewage treating agent |
-
2016
- 2016-11-25 CN CN201611048721.5A patent/CN106629893A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101284693A (en) * | 2008-05-26 | 2008-10-15 | 董超平 | Natural organic polymer composite flocculant, method for preparing the same and applications |
| CN105084484A (en) * | 2015-08-28 | 2015-11-25 | 邓忆凯 | Flocculating agent for treating waste water and preparation method of flocculating agent |
| CN105565407A (en) * | 2016-03-10 | 2016-05-11 | 蒋安为 | Sewage treating agent and preparation method thereof |
| CN105601046A (en) * | 2016-03-10 | 2016-05-25 | 蒋安美 | Domestic sewage treatment method |
| CN105776568A (en) * | 2016-03-10 | 2016-07-20 | 蒋安为 | Domestic sewage treating agent and preparation method thereof |
| CN105776569A (en) * | 2016-03-10 | 2016-07-20 | 蒋安为 | Domestic sewage treating agent |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107235620A (en) * | 2017-05-22 | 2017-10-10 | 安徽省通源环境节能股份有限公司 | A kind of long-acting comprehensive sediment repairing agent and preparation method thereof |
| CN107572668A (en) * | 2017-10-31 | 2018-01-12 | 四川行之智汇知识产权运营有限公司 | A kind of sewage disposal formula of good purification |
| CN108609744A (en) * | 2018-05-31 | 2018-10-02 | 四川奥恒环保科技有限公司 | A kind of sewage-treating agent and preparation method thereof |
| CN115432795A (en) * | 2021-06-04 | 2022-12-06 | 中国水产科学研究院珠江水产研究所 | Culture water body denitrifying agent, preparation method and application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106629893A (en) | Compound sewage treatment agent for treating domestic sewage and preparation method of compound sewage treatment agent | |
| CN106430504A (en) | Domestic sewage phosphate removing agent | |
| CN106564972A (en) | Domestic sewage purification agent and preparation method thereof | |
| CN106865783A (en) | A kind of efficient domestic sewage treating compound and preparation method thereof | |
| CN105238843B (en) | A kind of microbial flocculant, preparation method and applications | |
| CN105712450A (en) | Preparation method of chitosan composite flocculant and chitosan composite flocculant prepared through same | |
| CN105238728A (en) | Composite microbial preparation for controlling black and odorous water body of rivers as well as preparation method, application and preparation method of composite microbial preparation | |
| CN106115930A (en) | A kind of traditional Chinese medicine wastewater inorganic agent based on microorganism | |
| CN105645543A (en) | Polysilicate aluminum ferric flocculant and preparation method thereof | |
| CN106495259A (en) | A kind of efficient domestic sewage treating compound | |
| CN106219730B (en) | A kind of method of semen litchi recycling application | |
| CN105622028B (en) | A kind of compound porous sewage treating material of organic-inorganic and preparation method thereof | |
| CN108751269A (en) | A kind of domestic sewage treating compound and preparation method thereof | |
| CN106865782A (en) | It is a kind of to be added with sewage-treating agent of butyl titanate and preparation method thereof | |
| CN101955249B (en) | Preparation method of dehydrating agent special for cow dung | |
| CN106430370A (en) | High-efficiency sewage treatment agent and preparation method thereof | |
| CN106587215A (en) | Sewage disposal agent for sanitary sewage treatment and preparation method thereof | |
| CN107827181A (en) | A kind of domestic sewage treating compound and preparation method thereof | |
| CN107176696A (en) | A kind of environmentally friendly low-carbon high-efficiency sewage-treating agent and its preparation technology | |
| CN106629920A (en) | Domestic sewage treatment agent and preparation method thereof | |
| CN106336020A (en) | Domestic sewage treating agent and preparation method thereof | |
| CN105906006A (en) | Preparation method of domestic sewage treatment agent | |
| CN108298698A (en) | A kind of microbial water-purifying agent for river regulation | |
| CN104743760A (en) | Method for synchronously implementing sludge strengthened dewatering and increasing bio-adsorbent yield | |
| CN104973751A (en) | Additive used for sludge dehydration and sludge dehydration method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170510 |