CN109835959A - A kind of sewage-treating agent and application method - Google Patents
A kind of sewage-treating agent and application method Download PDFInfo
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- CN109835959A CN109835959A CN201711202477.8A CN201711202477A CN109835959A CN 109835959 A CN109835959 A CN 109835959A CN 201711202477 A CN201711202477 A CN 201711202477A CN 109835959 A CN109835959 A CN 109835959A
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Abstract
The present invention provides a kind of sewage-treating agent and application method, diatomite, 5-10 parts of lithopone, sodium metasilicate, iron chloride, bentonite, alum, aluminum sulfate, aluminium chloride, sodium carbonate, sodium chloride, lime, sodium carbonate, Sodium Polyacrylate and adsorbate, treated, and waste water near colorless is transparent, processing is thorough, processing cost is low, it is non-toxic, pollution-free, the requirement of treated waste water meets national sewage comprehensive emission standard.
Description
Technical field
The present invention relates to sewage treatment field, in particular to a kind of sewage-treating agent and application method.
Background technique
Since population increases and economic development, excessive exploitation and unreasonable development to resource and the influence money that generates
A series of problems of source quality, these problems have directly threatened the existence of we and descendants.
China is equally faced with these problems, and China is the country of a water resources shortage, how to alleviate water resources shortage
And the problems such as pollution, has become a very urgent problem.
The method of sewage treatment has very much, but common are physical method and chemical method.Wherein, chemical Treatment sewage is people
It is most.And polyacrylamide is exactly most common water treatment agent in chemical method.Polyacrylamide is in water process work
Application in industry mainly includes original sub-block, three aspects of sewage treatment and Treatment of Industrial Water.In original sub-block, polyacrylamide
Amine and active carbon etc. are used cooperatively, and can be used for the cohesion and clarification of suspended particulate in life water；In sewage treatment, polyacrylamide
Amine can be used and sludge dewatering；In Treatment of Industrial Water, it is mainly used as prescription medicament.In addition, in sewage treatment, using polypropylene
Amide can increase the utilization rate of water reuse circulation.It is existing although polyacrylamide plays very heavy effect in water process
Having method is typically all to use single polyacrylamide, at high cost, it is inhibited to be applied even more extensively.
Secondly, processing water resource pollution problem has physics, and chemistry, biology, a variety of methods such as comprehensive, but physical method is more
It is bad that there are treatment effects, handling rate instability problem；Biological method processing cost is excessively high, is not suitable for promoting the use of；It mostly uses
Chemical method handles sewage, but existing sewage-treating agent, agent formulations have secondary pollution, also can to environment
It has a certain impact.
Summary of the invention
In order to compensate for the shortcomings of the prior art, the present invention provides a kind of sewage-treating agent and application methods.
The present invention is achieved through the following technical solutions:
A kind of sewage-treating agent, raw material by weight percentage: 80-140 parts of diatomite, 5-10 parts of lithopone, sodium metasilicate 2-5
Part, 8-12 parts of iron chloride, 5-8 parts of bentonite, 1-5 parts of alum, 1-3 parts of aluminum sulfate, 8-10 parts of aluminium chloride, 1-3 parts of sodium carbonate, chlorine
Sodium 12-18 parts of change, 0.5-1.5 parts of lime, 0.8-1.2 parts of sodium carbonate, 2-6 parts of Sodium Polyacrylate and 2-5 parts of adsorbate.
Sewage-treating agent of the invention, the adsorbate include 30-40% wood activated charcoal and 60-70% active oxidation
Aluminium.
The application method of sewage-treating agent of the invention, step are
(1) diatomite 80-140 parts, 5-10 parts of lithopone, 2-5 parts of sodium metasilicate, 8-12 parts of iron chloride, 5-8 parts of bentonite, alum
1-5 parts, 1-3 parts of aluminum sulfate, 1-3 parts of sodium carbonate, 12-18 parts of sodium chloride, 0.8-1.2 parts of sodium carbonate, 2-6 parts of Sodium Polyacrylate and
2-5 parts of adsorbate are precipitated；
(2) after step (1) precipitating, polyacrylamide is added and carries out secondary precipitation；
(3) the sewage treatment liquid that step (2) obtains is adsorbed by washing away adsorbate；(4) lime and polymerization chlorine is added
Change aluminium and carries out neutralization water quality；
(5) step (1) is repeated, then puts into 30-40% wood activated charcoal and 60-70% activated alumina is adsorbed, obtained
Water source is expelled directly out after being discharged into bentonite culture pond, obtains clean water resource.
The beneficial effects of the present invention are:
Sewage-treating agent and application method of the invention, treated, and waste water near colorless is transparent, handles thorough, processing cost
It is low, non-toxic, pollution-free, the requirement of treated waste water meets national sewage comprehensive emission standard.
Specific embodiment
Embodiment 1
A kind of sewage-treating agent, raw material by weight percentage: 100 parts of diatomite, 8 parts of lithopone, 4 parts of sodium metasilicate, iron chloride
10 parts, 6 parts of bentonite, 3 parts of alum, 2 parts of aluminum sulfate, 9 parts of aluminium chloride, 2 parts of sodium carbonate, 15 parts of sodium chloride, 1 part of lime, carbonic acid
1 part and 4 parts of Sodium Polyacrylate of sodium, the adsorbate includes 30-40% wood activated charcoal and 60-70% activated alumina.
The application method of sewage-treating agent of the invention, step are
(1) 100 parts of diatomite, 8 parts of lithopone, 4 parts of sodium metasilicate, 10 parts of iron chloride, 6 parts of bentonite, 3 parts of alum, aluminum sulfate 2
Part, 2 parts of sodium carbonate, 15 parts of sodium chloride, 1 part of sodium carbonate and 4 parts of Sodium Polyacrylate are precipitated；
(2) after step (1) precipitating, polyacrylamide is added and carries out secondary precipitation；
(3) the sewage treatment liquid that step (2) obtains is adsorbed by washing away adsorbate；(4) lime and polymerization chlorine is added
Change aluminium and carries out neutralization water quality；
(5) step (1) is repeated, then puts into 30-40% wood activated charcoal and 60-70% activated alumina is adsorbed, obtained
Water source is expelled directly out after being discharged into bentonite culture pond, obtains clean water resource.
Embodiment 2
A kind of sewage-treating agent, raw material by weight percentage: 85 parts of diatomite, 9 parts of lithopone, 5 parts of sodium metasilicate, iron chloride 12
Part, 6 parts of bentonite, 3 parts of alum, 2 parts of aluminum sulfate, 9 parts of aluminium chloride, 3 parts of sodium carbonate, 118 parts of sodium chloride, 1.5 parts of lime, carbonic acid
1.2 parts of sodium, 6 parts of Sodium Polyacrylate.
Sewage-treating agent of the invention, the adsorbate include 30-40% wood activated charcoal and 60-70% active oxidation
Aluminium.
The application method of the sewage-treating agent of the present embodiment is equal to embodiment 1.
Specific implementation of the invention is described in detail above, but is intended only as an example, the present invention is not
It is limited to specific implementation case described above, also within protection scope of the present invention to the equivalent modifications that carry out of the present invention.
Claims (3)
1. a kind of sewage-treating agent, it is characterized in that, raw material by weight percentage: 80-140 parts of diatomite, 5-10 parts of lithopone,
2-5 parts of sodium metasilicate, 8-12 parts of iron chloride, 5-8 parts of bentonite, 1-5 parts of alum, 1-3 parts of aluminum sulfate, 8-10 parts of aluminium chloride, carbonic acid
1-3 parts of sodium, 12-18 parts of sodium chloride, 0.5-1.5 parts of lime, 0.8-1.2 parts of sodium carbonate, 2-6 parts of Sodium Polyacrylate and adsorbate 2-
5 parts.
2. sewage-treating agent as described in claim 1, it is characterized in that, the adsorbate include 30-40% wood activated charcoal and
60-70% activated alumina.
3. the application method of sewage-treating agent as described in claim 1, it is characterized in that, include the following steps
(1) diatomite 80-140 parts, 5-10 parts of lithopone, 2-5 parts of sodium metasilicate, 8-12 parts of iron chloride, 5-8 parts of bentonite, alum
1-5 parts, 1-3 parts of aluminum sulfate, 1-3 parts of sodium carbonate, 12-18 parts of sodium chloride, 0.8-1.2 parts of sodium carbonate, 2-6 parts of Sodium Polyacrylate and
2-5 parts of adsorbate are precipitated；
(2) after step (1) precipitating, polyacrylamide is added and carries out secondary precipitation；
(3) the sewage treatment liquid that step (2) obtains is adsorbed by washing away adsorbate；(4) lime and polymerization chlorine is added
Change aluminium and carries out neutralization water quality；
(5) step (1) is repeated, then puts into 30-40% wood activated charcoal and 60-70% activated alumina is adsorbed, obtained
Water source is expelled directly out after being discharged into bentonite culture pond, obtains clean water resource.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202477.8A CN109835959A (en) | 2017-11-27 | 2017-11-27 | A kind of sewage-treating agent and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202477.8A CN109835959A (en) | 2017-11-27 | 2017-11-27 | A kind of sewage-treating agent and application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109835959A true CN109835959A (en) | 2019-06-04 |
Family
ID=66879909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711202477.8A Withdrawn CN109835959A (en) | 2017-11-27 | 2017-11-27 | A kind of sewage-treating agent and application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109835959A (en) |
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2017
- 2017-11-27 CN CN201711202477.8A patent/CN109835959A/en not_active Withdrawn
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Application publication date: 20190604 |