CN106007009A - Sewage treatment agent preparation method based on sponge structures - Google Patents
Sewage treatment agent preparation method based on sponge structures Download PDFInfo
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- CN106007009A CN106007009A CN201610572207.5A CN201610572207A CN106007009A CN 106007009 A CN106007009 A CN 106007009A CN 201610572207 A CN201610572207 A CN 201610572207A CN 106007009 A CN106007009 A CN 106007009A
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- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/01—Density
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/14—NH3-N
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/06—Nutrients for stimulating the growth of microorganisms
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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Activated Sludge Processes (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a sewage treatment agent preparation method based on sponge structures. The sewage treatment agent preparation method comprises the following steps: (1) evenly mixing the following components in parts by weight: 45-65 parts of starch, the sponge structures, 1-6 parts of sodium polyacrylate, 2-10 parts of tryptone, 1-3 parts of phytone, 1-2 parts of sodium chloride and 200-400 parts of water, sterilizing at high temperature, and uniformly dividing into blocky structures after the mixture is cooled to be below 30 DEG C; (2) sterilizing 20-40 parts by weight of activated carbon by ultraviolet light, uniformly mixing 1-3 parts by weight of a bactericide and the sterilized activated carbon, and then uniformly pressing the activated carbon mixed with the bactericide into the blocky structures; and (3) finally, placing the blocky structures in an inorganic salt liquid culture medium, and culturing for more than one day at the temperature between 25 DEG C and 35 DEG C. The sewage treatment agent preparation method based on the sponge structures has the advantages that chemical consumption cost is reduced, a sludge quantity is reduced, water polluted substance treatment efficiency is improved, water pollution treatment effect is also improved and the like.
Description
Technical field
The present invention relates to the preparation method of a kind of sewage-treating agent, particularly relate to sewage-treating agent preparation method based on sponge structure.
Background technology
Sewage-treating agent as the term suggests needing a kind of additive used exactly when sewage disposal, as polyacrylamide, PAMC, PAMA, nonionic, amphion polyacrylamide, aluminium polychlorid etc. can use as sewage-treating agent in different purposes.
The method that water processes has a lot, but existing method for treating water has physical treatment process, method of chemical treatment and biological treatment.Physical treatment process is simplest water treating method, and it reclaims the undissolved suspended contaminant in sewage by physical separation effect, and physical treatment process can only process some simple waste water and process, but processes the most incomplete, it is difficult to reach discharge standard；Method of chemical treatment causes medicine to consume very greatly, sludge quantity is very big；Biological treatment is to make the pollutant in sewage dissolve by microbial metabolism, but the method investment is big, and operating cost is high.
Summary of the invention
It is an object of the invention to the problem of the equal existing defects of sewage disposal in prior art that solves, it is provided that reduce medicine consumption cost, reduce sludge quantity, increase water pollutant matter treatment effeciency and put forward the sewage-treating agent preparation method based on sponge structure of high water contamination treatment effect.
For reaching above-mentioned purpose, technical scheme is as follows:
Sewage-treating agent preparation method based on sponge structure, comprises the following steps:
(1) starch, sponge structure, sodium polyacrylate, tryptone, phytone, sodium chloride and water mix homogeneously are carried out high temperature sterilize, after being cooled to below 30 DEG C, be evenly divided into block structure；
(2) activated carbon being carried out ultraviolet light sterilization, mixed homogeneously with the activated carbon after sterilizing by microbial inoculum, the activated carbon being blended with microbial inoculum is more uniformly pressed in block structure；
(3) finally block structure is put in inorganic salt liquid culture medium, and between 25-35 DEG C at a temperature of cultivate more than 1 day；
Described starch 45-65 part, sodium polyacrylate 1-6 part, tryptone 2-10 part, phytone 1-3 part, sodium chloride 1-2 part, water 200-400 part, activated carbon 20-40 part, microbial inoculum 1-3 part；
Described sponge structure is the granule that particle diameter is not more than 1cm, the volume 30-50% of the total volume of this sponge structure.
Further, described sponge structure includes carbon sponge.Owing to carbon sponge only has oil absorption, not there is water absorption, by changing carbon sponge volume in the present invention, and then effectively change the density of the present invention, effectively change the buoyancy that sewage-treating agent of the present invention is subject in water body.So, can effectively change the sewage-treating agent of the present invention hoverheight in water body by changing the volume ratio of carbon sponge, use the sewage-treating agent of different volumes ratio carbon sponge to apply in a treatment tank, the treatment effect that water pollutes can be effectively improved.And it is added into the process microbial inoculum of the corresponding polluter in water body corresponding height position, the treatment effect that water pollutes can be greatly enhanced.Meanwhile, the also recoverable of the sponge structure in the present invention, the most cost-effective.
Further, described starch 50-60 part, activated carbon 25-35 part, sodium polyacrylate 1-3 part, microbial inoculum 1-2 part, tryptone 2-8 part, phytone 1-3 part, sodium chloride 1-2 part, water 230-300 part.
Further, described starch 55-58 part, activated carbon 28-30 part, sodium polyacrylate 2-3 part, microbial inoculum 1 part, tryptone 3-5 part, phytone 1-2 part, 1 part of sodium chloride, water 250-260 part.
Preferably, the volume of described sponge structure 42-45% of the total volume.
Explicitly pointing out as non-in the present invention, described number is weight portion, and percentage ratio is percent by volume.
The present invention compared with prior art, has the following advantages and beneficial effect:
The present invention has reduction medicine consumption cost, reduces sludge quantity, increase water pollutant matter treatment effeciency and put forward the advantages such as high water contamination treatment effect.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1
Sewage-treating agent preparation method based on sponge structure, comprises the following steps:
(1) starch, sponge structure, sodium polyacrylate, tryptone, phytone, sodium chloride and water mix homogeneously are carried out high temperature sterilize, after being cooled to below 30 DEG C, be evenly divided into block structure；
(2) activated carbon being carried out ultraviolet light sterilization, mixed homogeneously with the activated carbon after sterilizing by microbial inoculum, the activated carbon being blended with microbial inoculum is more uniformly pressed in block structure；
(3) finally block structure is put in inorganic salt liquid culture medium, and between 25-35 DEG C at a temperature of cultivate more than 1 day.
Wherein, described starch 58 parts, activated carbon 28 parts, sodium polyacrylate 3 parts, microbial inoculum 1 part, tryptone 5 parts, phytone 2 parts, 1 part of sodium chloride, 250 parts of water；
Described sponge structure is the granule that particle diameter is not more than 1cm, and the volume of this sponge structure accounts for the 42% of sewage-treating agent cumulative volume of the present invention, has the carbon sponge of 10% in this sponge structure, and other 90% is PU sponge.
Microbial inoculum in the present embodiment can use the engineering of water treatment bacterium of routine, and such as bacillus subtilis, Bacillus licheniformis, actinomycetes, bacillus radicicola etc., this microbial inoculum can be single bacterium, it is also possible to be the combination of multiple bacterium.In this microbial inoculum, the content of viable bacteria is 1 × 105-1×109cuf/g。
Being joined with the addition of 10g/kg by the above-mentioned sewage-treating agent prepared and carry out in sewage processing, the sewage-treating agent of the present invention is applicable to treatment tank, and the sponge structure in this sewage-treating agent and activated carbon also recoverable, cost is lower.The sanitary sewage that the sewage-treating agent using the present invention is 686mg/L to COD content, ammonia-nitrogen content is 38.6 mg/L processes, and after process, testing result is as follows:
After processing 1h, detection obtain the COD content of this sanitary sewage be 561mg/L, ammonia-nitrogen content be 34.1mg/L, after processing 2h, detection obtain the COD content of this sanitary sewage be 480mg/L, ammonia-nitrogen content be 24.4mg/L, process after 6h, detection obtain the COD content of this sanitary sewage be 291mg/L, ammonia-nitrogen content be 7.3 mg/L；Process after 12h, detection obtain the COD content of this sanitary sewage be 36.6mg/L, ammonia-nitrogen content be 0.41 mg/L；Process after 24h, detection obtain the COD content of this sanitary sewage be 7.6mg/L, ammonia-nitrogen content be 0.19 mg/L.
Embodiment 2
The present embodiment is with the difference of embodiment 1, and in the present embodiment, the composition of sewage-treating agent is different, and in the present embodiment, the particular make-up of sewage-treating agent is as follows:
Starch 60 parts, activated carbon 25 parts, sodium polyacrylate 2 parts, microbial inoculum 1 part, tryptone 6 parts, phytone 3 parts, 2 parts of sodium chloride, 300 parts of water；The volume of the total volume 43% of sponge structure, has the carbon sponge of 50% in this sponge structure.
Using the sewage-treating agent in the present embodiment to process the sanitary sewage in embodiment 1, processing method is same as in Example 1, and the testing result after process is as follows:
After processing 1h, detection obtain the COD content of this sanitary sewage be 558mg/L, ammonia-nitrogen content be 32.5mg/L, after processing 2h, detection obtain the COD content of this sanitary sewage be 518mg/L, ammonia-nitrogen content be 21.5mg/L, process after 6h, detection obtain the COD content of this sanitary sewage be 342mg/L, ammonia-nitrogen content be 8.1 mg/L；Process after 12h, detection obtain the COD content of this sanitary sewage be 57.1mg/L, ammonia-nitrogen content be 0.46mg/L；Process after 24h, detection obtain the COD content of this sanitary sewage be 10.2mg/L, ammonia-nitrogen content be 0.23mg/L.
Embodiment 3
The present embodiment is with the difference of embodiment 1, and in the present embodiment, the composition of sewage-treating agent is different, and in the present embodiment, the particular make-up of sewage-treating agent is as follows:
Starch 62 parts, activated carbon 36 parts, sodium polyacrylate 4 parts, microbial inoculum 3 parts, tryptone 9 parts, phytone 3 parts, 1 part of sodium chloride, 330 parts of water；The volume of the total volume 46% of sponge structure, has the carbon sponge of 90% in this sponge structure.
Using the sewage-treating agent in the present embodiment to process the sanitary sewage in embodiment 1, processing method is same as in Example 1, and the testing result after process is as follows:
After processing 1h, detection obtain the COD content of this sanitary sewage be 580mg/L, ammonia-nitrogen content be 33.2mg/L, after processing 2h, detection obtain the COD content of this sanitary sewage be 507mg/L, ammonia-nitrogen content be 20.9mg/L, process after 6h, detection obtain the COD content of this sanitary sewage be 382mg/L, ammonia-nitrogen content be 6.7mg/L；Process after 12h, detection obtain the COD content of this sanitary sewage be 88.3mg/L, ammonia-nitrogen content be 0.37 mg/L；Process after 24h, detection obtain the COD content of this sanitary sewage be 27.6mg/L, ammonia-nitrogen content be 0.21 mg/L.
Above-described embodiment is only the preferred embodiments of the present invention, not limiting the scope of the invention, as long as using the design principle of the present invention, and carries out non-creativeness work on this basis and the change made, within all should belonging to protection scope of the present invention.
Claims (5)
1. sewage-treating agent preparation method based on sponge structure, it is characterised in that comprise the following steps:
(1) starch, sponge structure, sodium polyacrylate, tryptone, phytone, sodium chloride and water mix homogeneously are carried out high temperature sterilize, after being cooled to below 30 DEG C, be evenly divided into block structure；
(2) activated carbon being carried out ultraviolet light sterilization, mixed homogeneously with the activated carbon after sterilizing by microbial inoculum, the activated carbon being blended with microbial inoculum is more uniformly pressed in block structure；
(3) finally block structure is put in inorganic salt liquid culture medium, and between 25-35 DEG C at a temperature of cultivate more than 1 day；
Described starch 45-65 part, sodium polyacrylate 1-6 part, tryptone 2-10 part, phytone 1-3 part, sodium chloride 1-2 part, water 200-400 part, activated carbon 20-40 part, microbial inoculum 1-3 part；
Described sponge structure is the granule that particle diameter is not more than 1cm, the volume 30-50% of the total volume of this sponge structure.
Sewage-treating agent preparation method based on sponge structure the most according to claim 1, it is characterised in that: described sponge structure includes carbon sponge.
Sewage-treating agent preparation method based on sponge structure the most according to claim 2, it is characterised in that: described starch 50-60 part, activated carbon 25-35 part, sodium polyacrylate 1-3 part, microbial inoculum 1-2 part, tryptone 2-8 part, phytone 1-3 part, sodium chloride 1-2 part, water 230-300 part.
Sewage-treating agent preparation method based on sponge structure the most according to claim 3, it is characterised in that: described starch 55-58 part, activated carbon 28-30 part, sodium polyacrylate 2-3 part, microbial inoculum 1 part, tryptone 3-5 part, phytone 1-2 part, 1 part of sodium chloride, water 250-260 part.
5. according to the sewage-treating agent preparation method based on sponge structure described in any one of claim 1-4, it is characterised in that: the volume 42-45% of the total volume of described sponge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610572207.5A CN106007009A (en) | 2016-07-20 | 2016-07-20 | Sewage treatment agent preparation method based on sponge structures |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610572207.5A CN106007009A (en) | 2016-07-20 | 2016-07-20 | Sewage treatment agent preparation method based on sponge structures |
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| CN106007009A true CN106007009A (en) | 2016-10-12 |
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| CN201610572207.5A Pending CN106007009A (en) | 2016-07-20 | 2016-07-20 | Sewage treatment agent preparation method based on sponge structures |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336033A (en) * | 2016-11-11 | 2017-01-18 | 冯路亭 | Indoor water purifying device |
| CN106348479A (en) * | 2016-11-11 | 2017-01-25 | 冯路亭 | Small-size sewage treatment device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03151100A (en) * | 1989-11-07 | 1991-06-27 | Ebara Infilco Co Ltd | Treatment of organic sewage |
| CN101328463A (en) * | 2008-07-25 | 2008-12-24 | 东莞市华中生物科技有限公司 | Microorganism water purifying assistant, and preparation and use thereof |
| CN104129893A (en) * | 2014-08-21 | 2014-11-05 | 四川北方硝化棉股份有限公司 | Method for treating cellulose acetate butyrate production wastewater |
-
2016
- 2016-07-20 CN CN201610572207.5A patent/CN106007009A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03151100A (en) * | 1989-11-07 | 1991-06-27 | Ebara Infilco Co Ltd | Treatment of organic sewage |
| CN101328463A (en) * | 2008-07-25 | 2008-12-24 | 东莞市华中生物科技有限公司 | Microorganism water purifying assistant, and preparation and use thereof |
| CN104129893A (en) * | 2014-08-21 | 2014-11-05 | 四川北方硝化棉股份有限公司 | Method for treating cellulose acetate butyrate production wastewater |
Non-Patent Citations (1)
| Title |
|---|
| 宋超先 主编: "《微生物与发酵基础教程》", 31 May 2007 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336033A (en) * | 2016-11-11 | 2017-01-18 | 冯路亭 | Indoor water purifying device |
| CN106348479A (en) * | 2016-11-11 | 2017-01-25 | 冯路亭 | Small-size sewage treatment device |
| CN106348479B (en) * | 2016-11-11 | 2019-04-02 | 安徽清扬水处理设备科技有限公司 | Small Sewage Treatment Equipment |
| CN106336033B (en) * | 2016-11-11 | 2019-04-12 | 新昌县大市聚镇金丰五金厂 | A kind of interior purifier |
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Application publication date: 20161012 |
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