CN107601712A - A kind of sewage treatment process - Google Patents
A kind of sewage treatment process Download PDFInfo
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- CN107601712A CN107601712A CN201710963272.5A CN201710963272A CN107601712A CN 107601712 A CN107601712 A CN 107601712A CN 201710963272 A CN201710963272 A CN 201710963272A CN 107601712 A CN107601712 A CN 107601712A
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- sludge
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- Separation Using Semi-Permeable Membranes (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a kind of sewage treatment process, comprise the following steps：1), sewage centralized collection；2) sewage transport that step 1) is collected is subjected to settlement of sewage into sedimentation basin；3) step 2) oettIed sewage, is delivered to sludge-tank and carries out organic matter processing, is provided with sludge blanket in the sludge-tank, the sludge blanket includes following parts by weight of component：The parts by weight of diatom ooze 80 100, the parts by weight of aluminum sulfate 15 25, the parts by weight of di-iron trioxide 5 10, the parts by weight of calcium oxide 10 15, the parts by weight of sodium hypochlorite 10 20；4) sewage transport to the membrane cisterna that, will pass through step 3) processing carries out membrane filtration processing；5) discharged after, water quality detection is qualified.The present invention solves the problems, such as that existing sewage-treating agent is easily caused secondary pollution.
Description
Technical field
The present invention relates to technical field of sewage, and in particular to a kind of sewage treatment process.
Background technology
Science and technology is developing, and society is in progress, and the living standard of people is improving constantly, but the environmental pollution being accompanied by
It is increasingly severe.Environmental pollution mainly includes atmosphere pollution, suddenly pollution and water pollution.
The industrial pollution and sanitary sewage that water pollution mainly includes, wherein, industrial pollution is particularly acute, and how to solve water dirt
Dye have become one it is very urgent the problem of.
At present, processing water resource pollution problem has a variety of methods such as physics, chemistry, biology, synthesis, but physical method is more
It is bad to there is treatment effect, handling rate instability problem；Biological method processing cost is too high, is not suitable for promoting the use of；It is use more
Chemical method handles sewage, but existing sewage-treating agent, its agent formulations have secondary pollution, environment also can
Have a certain impact.
The content of the invention
It is an object of the invention to provide a kind of sewage treatment process, solves existing sewage-treating agent and is easily caused secondary pollution
The problem of.
A kind of sewage treatment process, comprises the following steps：
1), sewage centralized collection；
2) sewage transport that step 1) is collected is subjected to settlement of sewage into sedimentation basin；
3) step 2) oettIed sewage, is delivered to sludge-tank and carries out organic matter processing, is provided with the sludge-tank
Sludge blanket, the sludge blanket include following parts by weight of component：
Diatom ooze 80-100 parts by weight, aluminum sulfate 15-25 parts by weight, di-iron trioxide 5-10 parts by weight, calcium oxide 10-15
Parts by weight, sodium hypochlorite 10-20 parts by weight；
4) sewage transport to the membrane cisterna that, will pass through step 3) processing carries out membrane filtration processing；
5) discharged after, water quality detection is qualified.
Technique of the present invention is mainly handled sewage in sludge-tank by diatom ooze, then is aided with aluminum sulfate, three
Two iron, calcium oxide and sodium hypochlorite are aoxidized, is acted synergistically between each component, improves processing effect of the diatom ooze to sewage
Fruit, chemical reagent of the present invention without meeting polluted-water, in this way, the present invention, which solves existing sewage-treating agent, is easily caused secondary dirt
The problem of dye
Further, it is made up of following parts by weight of component：
The parts by weight of diatom ooze 90, the parts by weight of aluminum sulfate 20, the parts by weight of di-iron trioxide 8, the parts by weight of calcium oxide 12, hypochlorous acid
The parts by weight of sodium 15.
Further, in addition to corrosion inhibiter 3-5 parts by weight.
Further, in addition to defoamer 5-8 parts by weight.
The present invention compared with prior art, has the following advantages and advantages：
Technique of the present invention is mainly handled sewage in sludge-tank by diatom ooze, then is aided with aluminum sulfate, three
Two iron, calcium oxide and sodium hypochlorite are aoxidized, is acted synergistically between each component, improves processing effect of the diatom ooze to sewage
Fruit, chemical reagent of the present invention without meeting polluted-water, in this way, the present invention, which solves existing sewage-treating agent, is easily caused secondary dirt
The problem of dye.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment, the present invention is made
Further to describe in detail, exemplary embodiment of the invention and its explanation are only used for explaining the present invention, are not intended as to this
The restriction of invention.
Embodiment 1：
A kind of sewage treatment process, comprises the following steps：
1), sewage centralized collection；
2) sewage transport that step 1) is collected is subjected to settlement of sewage into sedimentation basin；
3) step 2) oettIed sewage, is delivered to sludge-tank and carries out organic matter processing, is provided with the sludge-tank
Sludge blanket, the sludge blanket include following parts by weight of component：
The parts by weight of diatom ooze 80, the parts by weight of aluminum sulfate 15, the parts by weight of di-iron trioxide 5, the parts by weight of calcium oxide 10, hypochlorous acid
The parts by weight of sodium 10；
4) sewage transport to the membrane cisterna that, will pass through step 3) processing carries out membrane filtration processing；
5) discharged after, water quality detection is qualified.
Embodiment 2：
A kind of sewage treatment process, comprises the following steps：
1), sewage centralized collection；
2) sewage transport that step 1) is collected is subjected to settlement of sewage into sedimentation basin；
3) step 2) oettIed sewage, is delivered to sludge-tank and carries out organic matter processing, is provided with the sludge-tank
Sludge blanket, the sludge blanket include following parts by weight of component：
The parts by weight of diatom ooze 100, the parts by weight of aluminum sulfate 25, the parts by weight of di-iron trioxide 10, the parts by weight of calcium oxide 15, secondary chlorine
The sour parts by weight of sodium 20；
4) sewage transport to the membrane cisterna that, will pass through step 3) processing carries out membrane filtration processing；
5) discharged after, water quality detection is qualified.
Embodiment 3：
A kind of sewage treatment process, comprises the following steps：
1), sewage centralized collection；
2) sewage transport that step 1) is collected is subjected to settlement of sewage into sedimentation basin；
3) step 2) oettIed sewage, is delivered to sludge-tank and carries out organic matter processing, is provided with the sludge-tank
Sludge blanket, the sludge blanket include following parts by weight of component：
The parts by weight of diatom ooze 90, the parts by weight of aluminum sulfate 20, the parts by weight of di-iron trioxide 8, the parts by weight of calcium oxide 12, hypochlorous acid
The parts by weight of sodium 15；
4) sewage transport to the membrane cisterna that, will pass through step 3) processing carries out membrane filtration processing；
5) discharged after, water quality detection is qualified.
Embodiment 4：
A kind of sewage treatment process, comprises the following steps：
1), sewage centralized collection；
2) sewage transport that step 1) is collected is subjected to settlement of sewage into sedimentation basin；
3) step 2) oettIed sewage, is delivered to sludge-tank and carries out organic matter processing, is provided with the sludge-tank
Sludge blanket, the sludge blanket include following parts by weight of component：
The parts by weight of diatom ooze 90, the parts by weight of aluminum sulfate 20, the parts by weight of di-iron trioxide 8, the parts by weight of calcium oxide 12, hypochlorous acid
The parts by weight of sodium 15, the parts by weight of corrosion inhibiter 3, the parts by weight of defoamer 5；
4) sewage transport to the membrane cisterna that, will pass through step 3) processing carries out membrane filtration processing；
5) discharged after, water quality detection is qualified.
Embodiment 5：
A kind of sewage treatment process, comprises the following steps：
1), sewage centralized collection；
2) sewage transport that step 1) is collected is subjected to settlement of sewage into sedimentation basin；
3) step 2) oettIed sewage, is delivered to sludge-tank and carries out organic matter processing, is provided with the sludge-tank
Sludge blanket, the sludge blanket include following parts by weight of component：
The parts by weight of diatom ooze 90, the parts by weight of aluminum sulfate 20, the parts by weight of di-iron trioxide 8, the parts by weight of calcium oxide 12, hypochlorous acid
The parts by weight of sodium 15, the parts by weight of corrosion inhibiter 5, the parts by weight of defoamer 8；
4) sewage transport to the membrane cisterna that, will pass through step 3) processing carries out membrane filtration processing；
5) discharged after, water quality detection is qualified.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (4)
1. a kind of sewage treatment process, it is characterised in that comprise the following steps：
1), sewage centralized collection；
2) sewage transport that step 1) is collected is subjected to settlement of sewage into sedimentation basin；
3) step 2) oettIed sewage, is delivered to sludge-tank and carries out organic matter processing, sludge is provided with the sludge-tank
Layer, the sludge blanket include following parts by weight of component：
Diatom ooze 80-100 parts by weight, aluminum sulfate 15-25 parts by weight, di-iron trioxide 5-10 parts by weight, calcium oxide 10-15 weight
Part, sodium hypochlorite 10-20 parts by weight；
4) sewage transport to the membrane cisterna that, will pass through step 3) processing carries out membrane filtration processing；
5) discharged after, water quality detection is qualified.
2. a kind of sewage treatment process according to claim 1, it is characterised in that be made up of following parts by weight of component：
The parts by weight of diatom ooze 90, the parts by weight of aluminum sulfate 20, the parts by weight of di-iron trioxide 8, the parts by weight of calcium oxide 12, sodium hypochlorite 15
Parts by weight.
3. a kind of sewage treatment process according to claim 1, it is characterised in that also including corrosion inhibiter 3-5 parts by weight.
4. a kind of sewage treatment process according to claim 1, it is characterised in that also including defoamer 5-8 parts by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710963272.5A CN107601712A (en) | 2017-10-17 | 2017-10-17 | A kind of sewage treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710963272.5A CN107601712A (en) | 2017-10-17 | 2017-10-17 | A kind of sewage treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107601712A true CN107601712A (en) | 2018-01-19 |
Family
ID=61078244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710963272.5A Withdrawn CN107601712A (en) | 2017-10-17 | 2017-10-17 | A kind of sewage treatment process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107601712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607994A (en) * | 2018-12-08 | 2019-04-12 | 南京泽生环保科技有限公司 | A kind of bed mud improvement agent prescription and preparation method thereof |
-
2017
- 2017-10-17 CN CN201710963272.5A patent/CN107601712A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607994A (en) * | 2018-12-08 | 2019-04-12 | 南京泽生环保科技有限公司 | A kind of bed mud improvement agent prescription and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |
|
| WW01 | Invention patent application withdrawn after publication |