CN105884146B - A kind of rural area decentralized type sewage processing system - Google Patents
A kind of rural area decentralized type sewage processing system Download PDFInfo
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- CN105884146B CN105884146B CN201610471815.7A CN201610471815A CN105884146B CN 105884146 B CN105884146 B CN 105884146B CN 201610471815 A CN201610471815 A CN 201610471815A CN 105884146 B CN105884146 B CN 105884146B
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/18—PO4-P
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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
- C02F3/30—Aerobic and anaerobic processes
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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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/322—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae
- C02F3/325—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae as symbiotic combination of algae and bacteria
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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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
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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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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of rural area decentralized type sewage processing systems, including abiotic processing system and biological treatment system, the abiotic processing system includes the sewage collecting pool set gradually, separating dry space from moist space pond, sedimentation basin, flocculation basin, adsorption tank, continous way washed-out sand filter and cistern, and the biological treatment system includes aerobic tank, anoxic pond, bacterium algae pond and the fish pond being arranged based on above-mentioned sewage collecting pool and separating dry space from moist space pond.The present invention using it is abiotic processing and biological treatment combine by the way of rural area decentralized type sewage is handled, have the characteristics that handle rapidly and efficiently, capacity usage ratio it is high, in addition, the present invention also have the characteristics that it is simple for process, easy to operate.
Description
Technical field
The invention belongs to decentralized type sewage processing technology fields, and in particular to a kind of rural area decentralized type sewage processing system.
Background technology
With the continuous improvement of Re-search on Urbanization level, urbanization rate has reached the level more than 56%, but still have compared with
More people in the countryside.And the sewage treatment facility in rural area is relatively more deficient, therefore discharged wantonly because sanitary sewage lacks processing
Report it is commonplace, and to people life and health cause serious harm.The sanitary sewage in rural area is wide respectively and disperses, row
The sewage put is mostly sanitary sewage, has stronger biodegradability, and generally do not have molding sewage collecting and row in rural area
Put pipe network.
Main auxiliary facility of the domestic sewage in rural areas purifying biogas generating pit as rural domestic sewage treatment at present, because with throwing
It is rapid in China rural development to provide the advantages that low, less energy consumption, operation and maintenance cost are low and floor space is small.Artificial swamp is people
Work is built and the wetland of the engineering of management control, it is removed using the combined reaction process of physics, chemistry, biology in sewage
Various pollutants matter makes water body be purified, and still, it is difficult up to standard that these technologies, which are most importantly effluent quality, goes to denitrogenate phosphorus
Effect is undesirable, cannot fundamentally solve the pollution problem of rural area decentralized type sewage, moreover, these sewage disposal systems are handled
Efficiency is slow, has a single function.
For this reason, it is necessary to research and develop, a kind of removal N, P effect is good, efficient quick decentralized type sewage processing system.
Invention content
The purpose of the present invention is to provide a kind of rural area decentralized type sewage processing systems, insufficient to solve the above-mentioned prior art
The problem of.
To achieve the above object, the present invention uses following technical scheme：
A kind of rural area decentralized type sewage processing system in the present invention, including abiotic processing system and biological treatment system,
The abiotic processing system includes the sewage collecting pool set gradually, separating dry space from moist space pond, sedimentation basin, flocculation basin, adsorption tank, company
Continuous formula washed-out sand filter and cistern, the sewage collecting pool connect separating dry space from moist space pond entrance, the dry and wet by waste
Separate tank water outlet connects the water inlet of sedimentation basin by pipeline, and the water outlet of the sedimentation basin connects flocculation basin by pipeline
Water inlet, the water outlet of the flocculation basin connect the water inlet of adsorption tank by pipeline, and the water outlet of the adsorption tank passes through pipe
Road connects the water inlet of continous way washed-out sand filter, and the water outlet of the continous way washed-out sand filter connects cistern, the life
Object processing system includes aerobic tank, anoxic pond, bacterium algae pond and the fish pond being arranged based on above-mentioned sewage collecting pool and separating dry space from moist space pond,
The separating dry space from moist space pond is connected with the aerobic tank for aerobic aeration biochemical treatment in a manner of overflow by pipeline, described aerobic
Pond connects anoxic pond in a manner of overflow by pipeline, and the anoxic pond also connects bacterium algae pond in a manner of overflow by pipeline,
And the bacterium algae pond connects fish pond in a manner of continuum micromeehanics by pipeline.
Preferably, the separating dry space from moist space pond is the separate tank with lattice structure, between the grid in the separating dry space from moist space pond
Gap is 8mm, and the sedimentation basin is inclined-tube sedimentation tank, and inclined tube spacing is not less than 50mm, and the flocculation basin is equipped with for adding wadding
The automatic drug feeding machine of solidifying agent, and the flocculant is that poly ferric chloride flocculant agent is mixed with the common of polyacrylamide flocculant
Flocculant is equipped with preset aerator in the aerobic tank and is equipped with suspension type 3 D elastic filler, and the bacterium algae pond goes out
Water goes out equipped with agitating device.
Preferably, the solid detached in the separating dry space from moist space pond, which is collected and banks up fermentation, is used as organic fertilizer.
Preferably, being launched in the aerobic tank has microbial bacterial agent, and injected volume presses 10-20g/ sewage per ton.
Preferably, the microbial bacterial agent is the mixed microorganism bacterium including lactic acid bacteria, bacillus, saccharomycete
Group.
Preferably, the bacterium algae pond is mushroom-water plant symbiosis pond, and bacterium algae pond water outlet is equipped with filter screen.
The beneficial effects of the present invention are after sewage collecting pool and separating dry space from moist space pond, separating dry space from moist space pond connects sewage successively
It connects sedimentation basin, flocculation basin, adsorption tank, continous way washed-out sand filter and cistern and constitutes abiotic processing system.Wherein, described heavy
Shallow lake pond is inclined-tube sedimentation tank, and precipitation process efficiency is fast, using being total to for poly ferric chloride flocculant agent and polyacrylamide flocculant
Same mixed flocculation agent, the inorganic and organic matter in rapid flocculation sewage, finally by adsorption tank and continous way washed-out sand filter mistake
The impurity generated described in intrinsic contaminant and processing procedure in filter sewage, the process of sewage disposal is rapidly and efficiently.And based on upper
Aerobic tank, anoxic pond, bacterium algae pond and the fish pond for stating sewage collecting pool and the setting of separating dry space from moist space pond are formed by biological treatment system,
It is handled extra sewage by the way of overflow, utilizes mushroom-water plant (efficiently removing N, P) and microorganism
" mushroom-water plant " combination of mix bacterium agent (organic matter in sewage is easily degraded by microorganisms, and removes COD) carries out at sewage
Reason, the two has complementary functions, to the high treating effect of sewage, and finally will be by the way that bacterium algae pond filtering net is by bacterium algae and treated
Water is discharged into fish pond, and bacterium algae also can be as the food of fish, and pollution-free and capacity usage ratio is high.The present invention uses abiotic processing
The mode combined with biological treatment handles rural area decentralized type sewage, have processing rapidly and efficiently, capacity usage ratio it is high
The characteristics of, in addition, the present invention also have the characteristics that it is simple for process, easy to operate.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of rural area decentralized type sewage processing system of the present invention；
Wherein, 1-sewage collecting pool, 2-separating dry space from moist space ponds, 3-sedimentation basins, 4-flocculation basins, 5-adsorption tanks, 6-even
Continuous formula washed-out sand filter, 7-cisterns, 8-aerobic tanks, 9-anoxic ponds, 10-bacterium algae ponds, 11-fish ponds.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
The sewage treatment project of certain Anhui Province's new rural village pilot, scale are 130t/ days, and the major pollutants content of sewage passes through
Detect CODCrFor 25.9mg/L, ammonia nitrogen 22mg/L, total phosphorus 4.3mg/L.
Using a kind of rural area decentralized type sewage processing system in the present invention, including abiotic processing system and biological treatment system
System, the abiotic processing system include the sewage collecting pool 1 set gradually, separating dry space from moist space pond 2, sedimentation basin 3, flocculation basin 4,
Adsorption tank 5, continous way washed-out sand filter 6 and cistern 7, the sewage collecting pool 1 connect separating dry space from moist space pond 2 by waste
Entrance, 2 water outlet of separating dry space from moist space pond connect the water inlet of sedimentation basin 3 by pipeline, and the water outlet of the sedimentation basin 3 passes through
Pipeline connects the water inlet of flocculation basin 4, and the water outlet of the flocculation basin 4 connects the water inlet of adsorption tank 5 by pipeline, described
The water outlet of adsorption tank 5 connects the water inlet of continous way washed-out sand filter 6 by pipeline, the continous way washed-out sand filter 6
Water outlet connects cistern 7, and the biological treatment system includes being arranged based on above-mentioned sewage collecting pool 1 and separating dry space from moist space pond 2
Aerobic tank 8, anoxic pond 9, bacterium algae pond 10 and fish pond 12, the separating dry space from moist space pond 2 are connected in a manner of overflow by pipeline useful
In the aerobic tank 8 of aerobic aeration biochemical treatment, the aerobic tank 8 connects anoxic pond 9 in a manner of overflow by pipeline, described to lack
Oxygen pond 9 also connects bacterium algae pond 10 in a manner of overflow by pipeline, and the bacterium algae pond 10 passes through pipe in a manner of continuum micromeehanics
Road connects fish pond 12.
It is worth noting that, the separating dry space from moist space pond 2 is the separate tank with lattice structure, the separating dry space from moist space pond 2
Grid gap be 8mm, the sedimentation basin 3 is inclined-tube sedimentation tank, and inclined tube spacing is not less than 50mm, and the flocculation basin 4 is equipped with
Automatic drug feeding machine for adding flocculant, and the flocculant is poly ferric chloride flocculant agent and polyacrylamide flocculant
Common mixed flocculation agent, preset aerator is equipped in the aerobic tank 8 and suspension type 3 D elastic filler is installed, it is described
The water outlet in bacterium algae pond 10 goes out equipped with agitating device.
In a specific embodiment, the solid detached in the separating dry space from moist space pond 2, which is collected and banks up fermentation, to be used as having
Machine fertilizer.
In a specific embodiment, being launched in the aerobic tank 8 has microbial bacterial agent, and injected volume presses 10-20g/
Sewage per ton.
In the particular embodiment, the microbial bacterial agent is the mixing including lactic acid bacteria, bacillus, saccharomycete
Microorganism species.
In addition, the bacterium algae pond 10 is mushroom-water plant symbiosis pond, and 10 water outlet of bacterium algae pond is equipped with filtering
Net.
Based on above-mentioned, present invention utilizes it is abiotic handle the system combined with biological treatment and handle rural area distributing live
Sewage.It is reported and is shown according to water quality monitoring, CODCr, ammonia nitrogen, total phosphorus index, respectively from 25.9mg/L, 22mg/L of raw water,
4.3mg/L drop to fish pond discharge water 6.8mg/L, 4.2mg/L, 2.2mg/L and cistern 5.4mg/L, 3.6mg/L,
1.8mg/L.The main monitoring index of processing water reaches target.(raw water in monitoring report refers to not yet using the rural area
The septic tank effluent of decentralized type sewage processing system processing)
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment all things considered disclosed above, is all merely illustrative, not the only.It is all
Include by the present invention within the scope of the present invention or in the change being equal in the scope of the present invention.
Claims (6)
1. a kind of rural area decentralized type sewage processing system, which is characterized in that including abiotic processing system and biological treatment system,
The abiotic processing system includes the sewage collecting pool set gradually, separating dry space from moist space pond, sedimentation basin, flocculation basin, adsorption tank, company
Continuous formula washed-out sand filter and cistern, the sewage collecting pool connect separating dry space from moist space pond entrance, the dry and wet by waste
Separate tank water outlet connects the water inlet of sedimentation basin by pipeline, and the water outlet of the sedimentation basin connects flocculation basin by pipeline
Water inlet, the water outlet of the flocculation basin connect the water inlet of adsorption tank by pipeline, and the water outlet of the adsorption tank passes through pipe
Road connects the water inlet of continous way washed-out sand filter, and the water outlet of the continous way washed-out sand filter connects cistern, the life
Object processing system includes aerobic tank, anoxic pond, bacterium algae pond and the fish pond being arranged based on above-mentioned sewage collecting pool and separating dry space from moist space pond,
The separating dry space from moist space pond is connected with the aerobic tank for aerobic aeration biochemical treatment in a manner of overflow by pipeline, described aerobic
Pond connects anoxic pond in a manner of overflow by pipeline, and the anoxic pond also connects bacterium algae pond in a manner of overflow by pipeline,
And the bacterium algae pond connects fish pond in a manner of continuum micromeehanics by pipeline.
2. a kind of rural area decentralized type sewage processing system according to claim 1, which is characterized in that the separating dry space from moist space pond
Grid gap for the separate tank with lattice structure, the separating dry space from moist space pond is 8mm, and the sedimentation basin is inclined-tube sedimentation tank,
And inclined tube spacing is not less than 50mm, the flocculation basin is equipped with the automatic drug feeding machine for adding flocculant, and the flocculant is
The common mixed flocculation agent of poly ferric chloride flocculant agent and polyacrylamide flocculant is equipped with preset aeration in the aerobic tank
Equipment is simultaneously equipped with suspension type 3 D elastic filler, and agitating device is equipped at the water outlet in the bacterium algae pond.
3. a kind of rural area decentralized type sewage processing system according to claim 1, which is characterized in that the separating dry space from moist space pond
The solid of middle separation, which is collected and banks up fermentation, is used as organic fertilizer.
4. a kind of rural area decentralized type sewage processing system according to claim 2, which is characterized in that thrown in the aerobic tank
It is placed with microbial bacterial agent, and injected volume presses 10-20g/ sewage per ton.
5. a kind of rural area decentralized type sewage processing system according to claim 4, which is characterized in that the microbial bacterial agent
It is the mixed microorganism flora including lactic acid bacteria, bacillus, saccharomycete.
6. a kind of rural area decentralized type sewage processing system according to claim 1, which is characterized in that the bacterium algae pond is bacterium
Class-water plant symbiosis pond, and bacterium algae pond water outlet is equipped with filter screen.
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| CN201610471815.7A CN105884146B (en) | 2016-06-24 | 2016-06-24 | A kind of rural area decentralized type sewage processing system |
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| CN201610471815.7A CN105884146B (en) | 2016-06-24 | 2016-06-24 | A kind of rural area decentralized type sewage processing system |
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| CN105884146B true CN105884146B (en) | 2018-07-24 |
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| CN109232032A (en) * | 2018-12-04 | 2019-01-18 | 乐山嘉兴环境工程有限公司 | A kind of biological organic fertilizer and preparation method thereof |
| CN114162975A (en) * | 2021-12-10 | 2022-03-11 | 重庆大学 | Zero-energy-consumption plug-flow type bacteria-algae integrated sewage treatment device and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723896A (en) * | 2014-01-24 | 2014-04-16 | 王胜初 | Integrated sewage disposal system and disposal method |
| CN105417698A (en) * | 2015-11-09 | 2016-03-23 | 杨鹏 | Sewage treatment system |
| CN205115214U (en) * | 2015-07-24 | 2016-03-30 | 上海市环境科学研究院 | Distributed rural domestic sewage integrated process device of modularization MBR |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723896A (en) * | 2014-01-24 | 2014-04-16 | 王胜初 | Integrated sewage disposal system and disposal method |
| CN205115214U (en) * | 2015-07-24 | 2016-03-30 | 上海市环境科学研究院 | Distributed rural domestic sewage integrated process device of modularization MBR |
| CN105417698A (en) * | 2015-11-09 | 2016-03-23 | 杨鹏 | Sewage treatment system |
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