CN103130285A - Treating agent for municipal sewage - Google Patents
Treating agent for municipal sewage Download PDFInfo
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- CN103130285A CN103130285A CN 201110381544 CN201110381544A CN103130285A CN 103130285 A CN103130285 A CN 103130285A CN 201110381544 CN201110381544 CN 201110381544 CN 201110381544 A CN201110381544 A CN 201110381544A CN 103130285 A CN103130285 A CN 103130285A
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- sewage
- water
- municipal sewage
- treating agent
- ferrous sulfate
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Abstract
The invention discloses a treating agent for municipal sewage. The treating agent for the municipal sewage is characterized by comprising, by weight, 15-20% of ferrous sulfate, 15-20% sodium silicate, 5-10% calcium aluminate, 1-5% sodium polyacrylate, 1-3% polyacrilamide, 1-3% dimethyldiallylammonium, 1-3% inorganic acid, and water makes up the balance. The treating agent for the municipal sewage has a good purifying effect on domestic sewage and industrial sewage, and also can conduct effective purification of nutrient substances in the sewage at the same time.
Description
Technical field
The invention belongs to technical field of sewage, be specifically related to a kind of municipal sewage treatment agent.
Background technology
Municipal sewage treatment is that the sewage that the sanitary sewage that will discharge in the city and factory discharge focuses on, and that is to say that municipal effluent comprises sewage alive and industrial sewage.If municipal effluent directly is discharged among water body without processing, can bring heavy pressure to water surrounding, seriously people's drinking-water is healthy, makes limited water resources be subject to serious threat, even threatens people's survival and development environment.
Municipal sewage treatment is mostly through the municipal sewage plant, these sewage to be focused on, and makes sewage can reach after treatment the corresponding sewage drainage standard of country, then is discharged among water body.The pollutent that enters like this water body will reach the requirement standard, thus the water surrounding of having protected us to depend on for existence.Therefore efficiently to process be important to Treating Municipal Sewage, and its technology will constantly improve, to adapt to the purpose of higher sewage drainage standard.The municipal sewage plant that built in the past adopts common activated sludge process to process mostly, but some can occur to the disadvantageous phenomenon of water surrounding afterwards along with nutritive substance enters water body, as red tide and wawter bloom phenomenon.Therefore people seek to process the sewage water treatment method of nutritive substance, develop into afterwards oxidation ditch process etc., and municipal effluent is processed, and oxidation ditch process can effectively be removed nutritive substance.
In sewage treatment process, processing Bian carries out outside refuse treatment with equipment, mostly also can adopt some that aqua is sprinkled in water and further purify, because contained nutritive substance in sewage also needs to carry out adaptive processing, present sewage-treating agent can't reach this requirement.
Summary of the invention
For above-mentioned technical problem, the invention provides a kind of effectively to sanitary sewage and industrial sewage purification, also have simultaneously nutritive substance in sewage is carried out the municipal sewage treatment agent that effectively purifies.
The technical solution adopted in the present invention is:
A kind of municipal sewage treatment agent is characterized in that containing following component: ferrous sulfate, water glass, calcium aluminate, sodium polyacrylate, polyacrylamide, dimethyl diallyl, mineral acid and water.
Described municipal sewage treatment agent is characterized in that percentage composition meter by weight: ferrous sulfate 15 ~ 20%, water glass 15 ~ 20%, calcium aluminate 5 ~ 10%, sodium polyacrylate 1 ~ 5%, polyacrylamide 1 ~ 3%, dimethyl diallyl 1 ~ 3%, mineral acid 1 ~ 3%, water are supplied surplus.
Described municipal sewage treatment agent is characterized in that percentage composition meter by weight: ferrous sulfate 35%, water glass 25%, calcium aluminate 6%, sodium polyacrylate 4%, polyacrylamide 1%, dimethyl diallyl 2%, mineral acid 2%, water are supplied surplus.
The beneficial effect that technical solution of the present invention is brought is:
1) effective to sanitary sewage and industrial sewage purification, processing cost is low.
2) also nutritive substance in sewage is effectively purified simultaneously.
3) environment-protecting asepsis, this sewage treatment drug purity is high, inclusion-free, without dust.The aqueous solution is as clear as crystal.Friendly to operator, process the problems such as rear water non-secondary pollution.
Embodiment:
The invention is further illustrated by the following examples, but the present invention is not limited to this.
Embodiment 1
Ferrous sulfate 15%, water glass 15%, calcium aluminate 5%, sodium polyacrylate 1%, polyacrylamide 1%, dimethyl diallyl 1%, mineral acid 1%, water are supplied surplus.
Embodiment 2
Ferrous sulfate 16%, water glass 16%, calcium aluminate 7%, sodium polyacrylate 3%, polyacrylamide 2%, dimethyl diallyl 1%, mineral acid 2.5%, water are supplied surplus.
Embodiment 3
Ferrous sulfate 18%, water glass 18%, calcium aluminate 6%, sodium polyacrylate 3%, polyacrylamide 2%, dimethyl diallyl 2%, mineral acid 2%, water are supplied surplus.
Embodiment 4
Ferrous sulfate 20%, water glass 18%, calcium aluminate 8%, sodium polyacrylate 2%, polyacrylamide 1.5%, dimethyl diallyl 2%, mineral acid 3%, water are supplied surplus.
Embodiment 5
Ferrous sulfate 20%, water glass 20%, calcium aluminate 10%, sodium polyacrylate 5%, polyacrylamide 3%, dimethyl diallyl 3%, mineral acid 3%, water are supplied surplus.
Claims (3)
1. municipal sewage treatment agent is characterized in that containing following component: ferrous sulfate, water glass, calcium aluminate, sodium polyacrylate, polyacrylamide, dimethyl diallyl, mineral acid and water.
2. municipal sewage treatment agent according to claim 1 is characterized in that percentage composition meter by weight: ferrous sulfate 15 ~ 20%, water glass 15 ~ 20%, calcium aluminate 5 ~ 10%, sodium polyacrylate 1 ~ 5%, polyacrylamide 1 ~ 3%, dimethyl diallyl 1 ~ 3%, mineral acid 1 ~ 3%, water are supplied surplus.
3. municipal sewage treatment agent according to claim 2 is characterized in that percentage composition meter by weight: ferrous sulfate 18%, water glass 18%, calcium aluminate 6%, sodium polyacrylate 3%, polyacrylamide 2%, dimethyl diallyl 2%, mineral acid 2%, water are supplied surplus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110381544 CN103130285A (en) | 2011-11-27 | 2011-11-27 | Treating agent for municipal sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110381544 CN103130285A (en) | 2011-11-27 | 2011-11-27 | Treating agent for municipal sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103130285A true CN103130285A (en) | 2013-06-05 |
Family
ID=48490806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110381544 Pending CN103130285A (en) | 2011-11-27 | 2011-11-27 | Treating agent for municipal sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103130285A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103435114A (en) * | 2013-08-26 | 2013-12-11 | 苏州富奇诺水治理设备有限公司 | Methyl acrylate-containing wastewater treatment agent |
-
2011
- 2011-11-27 CN CN 201110381544 patent/CN103130285A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103435114A (en) * | 2013-08-26 | 2013-12-11 | 苏州富奇诺水治理设备有限公司 | Methyl acrylate-containing wastewater treatment agent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |