CN106396296A - Method for treating rural domestic wastewater by using small constructed wetlands - Google Patents
Method for treating rural domestic wastewater by using small constructed wetlands Download PDFInfo
- Publication number
- CN106396296A CN106396296A CN201611111151.XA CN201611111151A CN106396296A CN 106396296 A CN106396296 A CN 106396296A CN 201611111151 A CN201611111151 A CN 201611111151A CN 106396296 A CN106396296 A CN 106396296A
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- China
- Prior art keywords
- sewage
- small
- treatment
- pond
- rural domestic
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- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
-
- 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
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
Abstract
The invention discloses a method for treating rural domestic wastewater by using small constructed wetlands. The method for treating the rural domestic wastewater by using the small constructed wetlands comprises the following specific steps: S1, discharging the rural domestic wastewater into a grid pool; S2, treating the rural domestic wastewater in a primary anaerobic filter chamber; S3, treating the rural domestic wastewater in a secondary anaerobic filter chamber; S4, treating the rural domestic wastewater in a biological filter chamber; S5, treating the rural domestic wastewater in a pottery granule filter material pool; S6, treating the rural domestic wastewater in a primary constructed wetland; S7, treating the rural domestic wastewater in a secondary constructed wetland; and S8, collecting the wastewater after treatment of the secondary constructed wetland into a standard discharge pool. According to the method, the rural domestic wastewater is centralized for discharge treatment, can be cyclically adsorbed and degraded for treatment through multiple constructed wetlands after anaerobic reaction and filtration treatment, and finally performs centralized detection to meet the discharge standard, so that the wastewater treatment effect is better, and the treatment process is more controllable.
Description
Technical field
The present invention relates to technical field of sewage, small-scale artificial wetland is more particularly, to utilized to process domestic sewage of villages and small towns
Method.
Background technology
Sewage disposal is for the water quality requirement making sewage reach a certain water body of draining or to reuse, it to be purified
Process.Sewage disposal is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink etc.
Every field, also comes into the daily life of common people more and more.
The sewage of many can be produced, sewage disposal in city has formed one and perfect is in now people's life
System, but the often still random discharge of sanitary sewage in villages and small towns, this brings, to living environment, the impact arrived very much, these
It is all the problem needing us to go to solve.
Content of the invention
The invention aims to shortcoming present in solution prior art, and at the utilization small-scale artificial wetland proposing
The method of reason domestic sewage of villages and small towns.
To achieve these goals, present invention employs following technical scheme：
The method processing domestic sewage of villages and small towns using small-scale artificial wetland, this utilizes small-scale artificial wetland to process domestic sewage of villages and small towns
Method comprise the following steps that：
S1：Villages and small towns resident's sewage entering to grid pond, the sanitary sewage that villages and small towns resident is produced is concentrated, and is drained into by pipeline
In grid pond；
S2：The process of one-level anaerobic filter, the sanitary sewage collecting in grid pond is entered into one-level by discharge of pipes and detests
Oxygen filter tank carries out anaerobic reaction process；
S3：The process in secondary anaerobic filter tank, passes through pipeline via the sanitary sewage that one-level anaerobic filter carries out anaerobic reaction process
It is drained into secondary anaerobic filter tank and enter secondary anaerobic reaction process；
S4：Biofilter is processed, and enters the sanitary sewage after secondary anaerobic reaction is processed in secondary anaerobic filter tank and is drained into biology
In filter tank, carry out biological respinse filtration treatment；
S5：Ceramic grain filter material pond is processed, and carries out the sewage after biological respinse filtration treatment and is discharged in ceramic grain filter material pond
The adsorption filtration of row pottery grain filtrate is processed；
S6：One-level artificial wetland treatment, after processing via ceramic grain filter material pond process, sanitary sewage is clapped and is drained into artificial construction
One-level artificial swamp carries out biological cycle, and the absorption degradation being carried out sewage using the plant in wetland is processed；
S7：Two grades of artificial wetland treatment, the sanitary sewage after one-level artificial wetland treatment is discharged into two grades of artificial swamps
Carry out secondary wetland variation, different absorption degradations are carried out by different plants and processes, greatly improve the effect of sewage disposal
Really；
S8：It is collected in effluent standard pond via the sewage after two grades of artificial wetland treatment, to enter to the sewage after processing
Row detection, can be discharged by the floss hole in effluent standard pond after detection is up to standard.
Preferably, described grid pond and the construction of effluent standard pond are to may be contained within underground, and Chi Kou is located at ground level.
Preferably, in described one-level artificial swamp, the plant of plantation is phragmites communiss and Rhizoma Acori Graminei.
Preferably, in described two grades of artificial swamps, the plant of plantation is Caulis Zizaniae caduciflorae and the stem or leaf of cattail.
Compared with prior art, the invention has the beneficial effects as follows：The present invention concentrates villages and small towns resident living sewage at discharge
Reason, finally can collect via multiple constructed wetland plant circulation absorption degradation treatment via after anaerobic reaction and filtration treatment
Middle detection qualified discharge, more preferable to wastewater treatment efficiency, processing procedure is more controllable.
Brief description
Fig. 1 is waste water processes schematic diagram of the present invention.
In figure：1 grid pond, 2 one-level anaerobic filters, 3 secondary anaerobic filter tanks, 4 biofilters, a 5 ceramic filter material pond, 6 one
Level artificial swamp, 7 two grades of artificial swamps, 8 effluent standard ponds, 9 floss holes.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, not
For limiting the present invention.
Embodiment 1
The method processing domestic sewage of villages and small towns using small-scale artificial wetland, this utilizes small-scale artificial wetland to process domestic sewage of villages and small towns
Method comprise the following steps that：
S1：Villages and small towns resident's sewage entering to grid pond, the sanitary sewage that villages and small towns resident is produced is concentrated, and is drained into by pipeline
In grid pond；
S2：The process of one-level anaerobic filter, the sanitary sewage collecting in grid pond is entered into one-level by discharge of pipes and detests
Oxygen filter tank carries out anaerobic reaction process；
S3：The process in secondary anaerobic filter tank, passes through pipeline via the sanitary sewage that one-level anaerobic filter carries out anaerobic reaction process
It is drained into secondary anaerobic filter tank and enter secondary anaerobic reaction process；
S4：Biofilter is processed, and enters the sanitary sewage after secondary anaerobic reaction is processed in secondary anaerobic filter tank and is drained into biology
In filter tank, carry out biological respinse filtration treatment；
S5：Ceramic grain filter material pond is processed, and carries out the sewage after biological respinse filtration treatment and is discharged in ceramic grain filter material pond
The adsorption filtration of row pottery grain filtrate is processed；
S6：One-level artificial wetland treatment, after processing via ceramic grain filter material pond process, sanitary sewage is clapped and is drained into artificial construction
One-level artificial swamp carries out biological cycle, and the absorption degradation being carried out sewage using the plant in wetland is processed；
S7：Two grades of artificial wetland treatment, the sanitary sewage after one-level artificial wetland treatment is discharged into two grades of artificial swamps
Carry out secondary wetland variation, different absorption degradations are carried out by different plants and processes, greatly improve the effect of sewage disposal
Really；
S8：It is collected in effluent standard pond via the sewage after two grades of artificial wetland treatment, to enter to the sewage after processing
Row detection, can be discharged by the floss hole in effluent standard pond after detection is up to standard.
Described grid pond and the construction of effluent standard pond are to may be contained within underground, and Chi Kou is located at ground level.
In described one-level artificial swamp, the plant of plantation is phragmites communiss and Rhizoma Acori Graminei.
In described two grades of artificial swamps, the plant of plantation is Caulis Zizaniae caduciflorae and the stem or leaf of cattail.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (4)
1. utilize small-scale artificial wetland process domestic sewage of villages and small towns method it is characterised in that：This utilizes at small-scale artificial wetland
The method of reason domestic sewage of villages and small towns comprises the following steps that：
S1：Villages and small towns resident's sewage entering to grid pond, the sanitary sewage that villages and small towns resident is produced is concentrated, and is drained into by pipeline
In grid pond；
S2：The process of one-level anaerobic filter, the sanitary sewage collecting in grid pond is entered into one-level by discharge of pipes and detests
Oxygen filter tank carries out anaerobic reaction process；
S3：The process in secondary anaerobic filter tank, passes through pipeline via the sanitary sewage that one-level anaerobic filter carries out anaerobic reaction process
It is drained into secondary anaerobic filter tank and enter secondary anaerobic reaction process；
S4：Biofilter is processed, and enters the sanitary sewage after secondary anaerobic reaction is processed in secondary anaerobic filter tank and is drained into biology
In filter tank, carry out biological respinse filtration treatment；
S5：Ceramic grain filter material pond is processed, and carries out the sewage after biological respinse filtration treatment and is discharged in ceramic grain filter material pond
The adsorption filtration of row pottery grain filtrate is processed；
S6：One-level artificial wetland treatment, after processing via ceramic grain filter material pond process, sanitary sewage is clapped and is drained into artificial construction
One-level artificial swamp carries out biological cycle, and the absorption degradation being carried out sewage using the plant in wetland is processed；
S7：Two grades of artificial wetland treatment, the sanitary sewage after one-level artificial wetland treatment is discharged into two grades of artificial swamps
Carry out secondary wetland variation, different absorption degradations are carried out by different plants and processes, greatly improve the effect of sewage disposal
Really；
S8：It is collected in effluent standard pond via the sewage after two grades of artificial wetland treatment, to enter to the sewage after processing
Row detection, can be discharged by the floss hole in effluent standard pond after detection is up to standard.
2. utilization small-scale artificial wetland according to claim 1 process domestic sewage of villages and small towns method it is characterised in that：Institute
Stating grid pond and the construction of effluent standard pond is to may be contained within underground, and Chi Kou is located at ground level.
3. utilization small-scale artificial wetland according to claim 1 process domestic sewage of villages and small towns method it is characterised in that：Institute
The plant stating plantation in one-level artificial swamp is phragmites communiss and Rhizoma Acori Graminei.
4. utilization small-scale artificial wetland according to claim 1 process domestic sewage of villages and small towns method it is characterised in that：Institute
The plant stating plantation in two grades of artificial swamps is Caulis Zizaniae caduciflorae and the stem or leaf of cattail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611111151.XA CN106396296A (en) | 2016-12-06 | 2016-12-06 | Method for treating rural domestic wastewater by using small constructed wetlands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611111151.XA CN106396296A (en) | 2016-12-06 | 2016-12-06 | Method for treating rural domestic wastewater by using small constructed wetlands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106396296A true CN106396296A (en) | 2017-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611111151.XA Pending CN106396296A (en) | 2016-12-06 | 2016-12-06 | Method for treating rural domestic wastewater by using small constructed wetlands |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109293132A (en) * | 2018-09-20 | 2019-02-01 | 华蓥市职业教育培训中心 | A kind of domestic sewage processing system |
| CN109516655A (en) * | 2019-01-15 | 2019-03-26 | 许志勇 | A kind of town domestic sewage purification device |
-
2016
- 2016-12-06 CN CN201611111151.XA patent/CN106396296A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109293132A (en) * | 2018-09-20 | 2019-02-01 | 华蓥市职业教育培训中心 | A kind of domestic sewage processing system |
| CN109516655A (en) * | 2019-01-15 | 2019-03-26 | 许志勇 | A kind of town domestic sewage purification device |
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