CN105859047A - Solar micro-power artificial wet land rural sewage treatment system and use method thereof - Google Patents
Solar micro-power artificial wet land rural sewage treatment system and use method thereof Download PDFInfo
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- CN105859047A CN105859047A CN201610370814.3A CN201610370814A CN105859047A CN 105859047 A CN105859047 A CN 105859047A CN 201610370814 A CN201610370814 A CN 201610370814A CN 105859047 A CN105859047 A CN 105859047A
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- 239000010865 sewage Substances 0.000 title claims abstract description 73
- 238000011282 treatment Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000000694 effects Effects 0.000 claims abstract description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 8
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 8
- 239000011574 phosphorus Substances 0.000 claims abstract description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 71
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 23
- 229910052760 oxygen Inorganic materials 0.000 claims description 23
- 239000001301 oxygen Substances 0.000 claims description 23
- 230000003647 oxidation Effects 0.000 claims description 18
- 239000000945 filler Substances 0.000 claims description 17
- 238000004062 sedimentation Methods 0.000 claims description 17
- 241000196324 Embryophyta Species 0.000 claims description 16
- 238000001556 precipitation Methods 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 239000000706 filtrate Substances 0.000 claims description 8
- 230000003197 catalytic effect Effects 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 4
- 241000684239 Canna x generalis Species 0.000 claims description 3
- 244000099162 Cyperus alternifolius Species 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 210000000582 semen Anatomy 0.000 claims description 3
- 230000001580 bacterial effect Effects 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011112 process operation Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007037 hydroformylation reaction Methods 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011269 treatment regimen Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention relates to a solar micro-power artificial wet land rural sewage treatment system and a use method thereof. The system comprises an artificial wet land, a sewage treatment device and a solar photovoltaic control system, wherein a water outlet is arranged at one side of the artificial wet land, dephosphorization plants are planted in a plant layer; the sewage treatment device is arranged under the artificial wet land and superposed with the area of the artificial wet land; and the solar photovoltaic control system is erected and distributed in a spotted state above the artificial wet land for driving the sewage treatment device to operate. The sewage treatment system adopts a three-dimensional layout, i.e. the sewage treatment device is buried under the artificial wet land, and the solar photovoltaic control system is erected and distributed in a spotted state above the artificial wet land, so that the floor area is saved as compared with other techniques. Dephosphorization plants are planted on the artificial wet land, so that while pollution factors such as COD, ammonia nitrogen and SS are well removed by the sewage treatment device, reduction of total phosphorus is ensured by virtue of the dephosphorization effect of the artificial wet land, the dephosphorization rate is above 60%, and the solar photovoltaic control system is adopted for supplying power for the sewage treatment device.
Description
Technical field
The present invention relates to sewage treatment area, particularly relate to a kind of solar energy micro-power artificial wetland country sewage
Processing system and using method thereof.
Background technology
There is operating cost height in rural sewage treatment, the water yield is little, water quality is complicated, distribution disperses, difficult management
Feature.Traditional waste water treatment process needs the properly functioning of enough expense support meanss, and expense is in agriculture
Village's sewage disposal often exists the problem put in place not in time；And present sewage disposal is to phosphorus ligands requirement
Height, and existing sewage disposal technology phosphor-removing effect is by technogenic influence, how inapplicable rural sewage treatment pattern.
Summary of the invention
The invention provides a kind of solar energy micro-power artificial wetland rural sewage treatment system and technique thereof, with
Solve above-mentioned technical problem.
In order to achieve the above object, the technical scheme is that and be achieved in that: a kind of solar energy micro power
Artificial wetland rural sewage processing system, including: artificial swamp, artificial swamp is followed successively by plant from top to bottom
Layer, sandy soils and gravel layer, the side of artificial swamp is provided with outlet, and layer of plants kind is implanted with dephosphorization plant；
Sewage-treatment plant, is arranged at below artificial swamp, and the occupation of land with artificial swamp is overlapping, sewage-treatment plant
Including the grid pond being sequentially connected with, the first contact-oxidation pool, anoxic pond, the second contact-oxidation pool, sedimentation tank；
Grid Chi Chu is provided with water inlet；Lifting device it is provided with between sedimentation tank and artificial swamp；First contact oxygen
Change in pond and the second contact-oxidation pool and be provided with aerating system；First contact-oxidation pool, anoxic pond and second
Contact-oxidation pool is provided with biomembrane, containing the antibacterial removing BOD, ammonia nitrogen and total phosphorus etc. in biomembrane
Bacterium colony；Solar photovoltaic control system, establishes in point-like and is distributed on artificial swamp, be used for driving at sewage
The operating of reason device.
Further, the first contact-oxidation pool, anoxic pond and the second contact-oxidation pool are provided with filler, fill out
Material is used for loading biomembrane, and filler includes floating type filler and mounted model filler.
Further, the first contact-oxidation pool, anoxic pond and the second contact-oxidation pool are provided with dissolved oxygen meter use
In monitoring oxygen content.
Further, water inlet and water outlet are provided with effusion meter, for metering water inlet respectively and water outlet
Capacity.
Further, during dephosphorization plant is Caulis Zizaniae caduciflorae, Canna generalis Bailey, cyperus alternifolius and Semen Coicis one or more
Combination.
Further, water outlet is provided with pigeon-holed wall, is used for making water outlet uniform.
A kind of using method of above-mentioned solar energy micro-power artificial wetland rural sewage treatment system, including with
Lower step:
(1) total Water is that after the sewage of Q crosses grid pond, the sewage of 0.5Q flows directly into the first catalytic oxidation
Pond, the sewage of 0.5Q flows directly into anoxic pond；
(2) flow into the sewage of the first contact-oxidation pool to flow into behind 4～the adsorption and oxidation effect of 6 hours and lack
Oxygen pond；
(3) sewage flowing into anoxic pond flows into the second catalytic oxidation behind 4～the Denitrification of 6 hours
Chi Zhong, flows into the water in the second contact-oxidation pool by after the adsorption and oxidation effect of 6～10 hours
0.8Q～2Q is back in anoxic pond, and remainder flows into sedimentation tank；
(4) flowing into the sewage of sedimentation tank through 4～the precipitation of 6 hours, the mud after precipitation is pressed from sedimentation tank
0.2Q～1.0Q is back to the first contact-oxidation pool, and the upper strata filtrate after precipitation is pumped into manually by lifting device
Wetland；
(5) filtrate flowing into artificial swamp is discharged after the dephosphorization function of artificial swamp.
Further, in step (1), the organic loading of the first contact-oxidation pool is
0.3～1.0kgBOD/ (m3 d), gas-water ratio is 2～4:1, and dissolved oxygen content is 2～3mg/L.
Further, in step (2), the organic loading of anoxic pond is 0.1～0.5kgNOx-N/(m3D),
Dissolved oxygen content 0.2～0.5mg/L.
Further, in step (3), the organic loading of the second contact-oxidation pool is
0.05～0.3kgBOD/ (m3 d), gas-water ratio is 4～6:1, and dissolved oxygen content is 2～4mg/L.
Compared with prior art, it is an advantage of the current invention that: solar energy micro-power artificial wetland rural area of the present invention
Sewage disposal system uses stereoscopic arrangement: is used by sewage-treatment plant and buried is arranged on below artificial swamp,
Earth's surface is artificial swamp, does landscape style design, and solar photovoltaic control system is that point-like setting is distributed in artificial
Wetland, compares other techniques and saves floor occupying area；Planting dephosphorization plant in artificial swamp, sewage disposal fills
Putting and connected by lifting device between artificial swamp, the present invention well removes at use sewage-treatment plant
While the pollution factors such as COD, ammonia nitrogen, SS, ensured the abatement of total phosphorus by the dephosphorization function of artificial swamp,
Dephosphorizing rate reaches more than 60%, uses solar photovoltaic control system to provide the energy for sewage-treatment plant, adopts
Use distinctive technique, decrease the energy consumption that equipment runs, be significantly reduced process operation expense.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will
The accompanying drawing used required in detailed description of the invention or description of the prior art is briefly described, it is clear that
Ground, the accompanying drawing in describing below is some embodiments of the present invention, comes for those of ordinary skill in the art
Say, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present invention.
In figure: 1, artificial swamp；11, layer of plants；12, sandy soils；13, gravel layer；2, dirty
Water treatment facilities；21, grid pond；22, the first contact-oxidation pool；23, anoxic pond；24, the second contact
Oxidation pond；25, sedimentation tank；3, solar photovoltaic control system；4, water inlet；5, outlet；6、
Pigeon-holed wall；7, lifting device.
Detailed description of the invention
Below with reference to accompanying drawing, the technical scheme of various embodiments of the present invention is carried out clear, complete description, aobvious
So, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are institute on the premise of not making creative work
The all other embodiments obtained, broadly fall into the scope that the present invention is protected.
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
The present invention relates to a kind of solar energy micro-power artificial wetland 1 rural sewage treatment system, including: artificial
Wetland 1, artificial swamp 1 is followed successively by layer of plants 11, sandy soils 12 and gravel layer 13, manually from top to bottom
The side of wetland 1 is provided with outlet 5, and layer of plants 11 kinds is implanted with dephosphorization plant；Sewage-treatment plant 2,
Being arranged at below artificial swamp 1, the occupation of land with artificial swamp 1 is overlapping, and sewage-treatment plant 2 includes successively
Grid pond 21, first contact-oxidation pool 22 of connection, anoxic pond the 23, second contact-oxidation pool 24, precipitation
Pond 25；Grid Chi21Chu is provided with water inlet 4；It is provided with lifting between sedimentation tank 25 and artificial swamp 1
Device 7；First contact-oxidation pool 22 and the second contact-oxidation pool 24 are provided with aerating system；First
Contact-oxidation pool 22 and the second contact-oxidation pool 24 are provided with biomembrane；Anoxic pond 23 is provided with life
Thing film；Containing the bacterial clump removing BOD, ammonia nitrogen and total phosphorus etc. in biomembrane；Photovoltaic controls system
System 3, establishes in point-like and is distributed on artificial swamp 1, for driving the operating of sewage-treatment plant 2.
Solar energy micro-power artificial wetland 1 rural sewage treatment system of the present invention uses stereoscopic arrangement: by sewage
Processing means 2 uses and buried is arranged on below artificial swamp 1, and earth's surface is artificial swamp 1, does landscape style
Design, solar photovoltaic control system 3 is erect in point-like and is distributed in artificial swamp 1, compares other technique joint
About floor space；In artificial swamp 1, plant dephosphorization plant, sewage-treatment plant 2 and artificial swamp 1 it
Between connected by lifting device 7, the present invention use sewage-treatment plant 2 well remove COD, ammonia nitrogen,
While the pollution factors such as SS, being ensured the abatement of total phosphorus by the dephosphorization function of artificial swamp 1, dephosphorizing rate reaches
To more than 60%, use solar photovoltaic control system 3 to provide the energy for sewage-treatment plant 2, use spy
Some technique, decreases the energy consumption that equipment runs, is significantly reduced process operation expense.Micro-on biomembrane
Biological bacterium colony, the other biological such as including antibacterial, fungus, prokaryote, obtain biomembrane under aerobic condition main
Removing COD, ammonia nitrogen (Nitrification) etc. by adsorption and oxidation, the biomembrane of anoxic pond mainly adapts to lack
The biology of oxygen condition, carries out denitrification process, removes total nitrogen.
Enter the sewage of sewage-treatment plant 2, after grid pond 21 obtains filtration, flow into first and connect
Touch in oxidation pond 22, flow in anoxic pond 23 after the adsorption and oxidation effect of the first contact-oxidation pool 22,
The second contact-oxidation pool 24 is flowed into, through the second contact-oxidation pool after the Denitrification of anoxic pond 23
Flowing into after the adsorption and oxidation effect of 24 in sedimentation tank 25, the filtrate after sedimentation tank 25 precipitates is filled by lifting
Putting 7 entrance artificial swamps 1, filtrate is finally discharged after the dephosphorization function of artificial swamp 1, is completed once
The process of sewage.
Preferably, the first contact-oxidation pool 22, anoxic pond 23 and the second contact-oxidation pool 24 are provided with fill out
Material, filler is loaded with biomembrane, and filler includes floating type filler and mounted model filler.
Floating type filler is the spherical high density polyethylene (HDPE) with porous, and biomembrane is supported in hole；Mounted model
Filler by cradle hangs in the first contact-oxidation pool 22, anoxic pond 23 and the second contact-oxidation pool 24,
Mounted model filler is polyethylene and polypropylene, and mounted model filler is loaded with hydroformylation silk fiber material, biomembrane
It is supported on fibrous material.
Preferably, the first contact-oxidation pool 22, anoxic pond 23 and the second contact-oxidation pool 24 are provided with molten
Oxygen instrument is used for monitoring oxygen content.
Arrange dissolved oxygen meter to monitor in the first contact-oxidation pool 22, anoxic pond 23 and the second contact-oxidation pool 24
Oxygen content, makes the adsorption and oxidation effect in the first contact-oxidation pool 22 and the second contact-oxidation pool 24 and lacks
Denitrification in oxygen pond 23 is normally carried out, in order to preferably go out the Organic substance in decontaminated water.
Preferably, at water inlet 4 and outlet 5, it is provided with effusion meter, for metering water inlet and water outlet respectively
Capacity.
Preferably, one or more the group during dephosphorization plant is Caulis Zizaniae caduciflorae, Canna generalis Bailey, cyperus alternifolius and Semen Coicis
Close.
Preferably, at outlet 5, it is provided with pigeon-holed wall 6, is used for making water outlet uniform.
A kind of using method of above-mentioned solar energy micro-power artificial wetland 1 rural sewage treatment system, including
Following steps:
(1) total Water is that after the sewage of Q crosses grid pond 21, the sewage of 0.5Q flows directly into the first contact oxygen
Changing pond 22, the sewage of 0.5Q flows directly into anoxic pond 23；
(2) flow into the sewage of the first contact-oxidation pool 22 to flow behind 4～the adsorption and oxidation effect of 6 hours
Enter anoxic pond 23；
(3) sewage flowing into anoxic pond 23 flows into the second contact behind 4～the Denitrification of 6 hours
In oxidation pond 24, the water flowed in the second contact-oxidation pool 24 is made by the adsorption and oxidation through 6～10 hours
Being back in anoxic pond 23 with rear 0.8Q～2Q, remainder flows into sedimentation tank 25；
(4) flowing into the sewage of sedimentation tank 25 through 4～the precipitation of 6 hours, the mud after precipitation is from sedimentation tank
25 are back to the first contact-oxidation pool 22 by 0.2Q～1.0Q, and the upper strata filtrate after precipitation passes through lifting device 7
Pump into artificial swamp 1；
(5) filtrate flowing into artificial swamp 1 is discharged after the dephosphorization function of artificial swamp 1.
Preferably, in step (1), the organic loading of the first contact-oxidation pool 22 is
0.3～1.0kgBOD/ (m3 d), gas-water ratio is 2～4:1, and dissolved oxygen content is 2～3mg/L.
Preferably, in step (2), the organic loading of anoxic pond 23 is 0.1～0.5kgNOx-N/(m3D),
Dissolved oxygen content is less than 0.5mg/L.
Preferably, in step (3), the organic loading of the second contact-oxidation pool 24 is
0.05～0.3kgBOD/ (m3 d), gas-water ratio is 4～6:1, and dissolved oxygen content is 2～4mg/L.
Show through substantial amounts of experiment, according to the method that operates above to run solar energy micro-power artificial of the present invention
Wetland 1 rural sewage treatment system, while well removing the pollution factors such as COD, ammonia nitrogen, SS, phosphorus,
Decrease the energy consumption that equipment runs, be significantly reduced process operation expense.
The above, be only presently preferred embodiments of the present invention, not makees the present invention any pro forma
Limit, any those skilled in the art, in the range of without departing from technical solution of the present invention, when can profit
Make a little change with the technology contents of the disclosure above or be modified to the Equivalent embodiments of equivalent variations, as long as being
Without departing from the content of technical solution of the present invention, according to appointing that above example is made by the technical spirit of the present invention
What simple modification, equivalent variations and modification, all still fall within the range of technical solution of the present invention.
Claims (10)
1. a solar energy micro-power artificial wetland rural sewage treatment system, it is characterised in that including:
Artificial swamp, described artificial swamp is followed successively by layer of plants, sandy soils and gravel layer from top to bottom, described
The side of artificial swamp is provided with outlet, and described layer of plants kind is implanted with dephosphorization plant；
Sewage-treatment plant, is arranged at below described artificial swamp, and the occupation of land with described artificial swamp is overlapping,
Described sewage-treatment plant includes the grid pond being sequentially connected with, the first contact-oxidation pool, anoxic pond, second connects
Touch oxidation pond, sedimentation tank；Described grid Chi Chu is provided with water inlet；Described sedimentation tank and described artificial swamp
Between be provided with lifting device；Described first contact-oxidation pool and described second contact-oxidation pool are provided with
Aerating system；Described first contact-oxidation pool, anoxic pond and described second contact-oxidation pool are provided with life
Thing film, containing the bacterial clump removing BOD, ammonia nitrogen and total phosphorus etc. in described biomembrane；
Solar photovoltaic control system, establishes in point-like and is distributed on described artificial swamp, is used for driving described
The operating of sewage-treatment plant.
2. solar energy micro-power artificial wetland rural sewage treatment system as claimed in claim 1, its feature
It is: described first contact-oxidation pool, described anoxic pond and described second contact-oxidation pool are provided with filler,
Described filler is used for loading described biomembrane, and described filler includes floating type filler and mounted model filler.
3. solar energy micro-power artificial wetland rural sewage treatment system as claimed in claim 1, its feature
It is: described first contact-oxidation pool, described anoxic pond and described second contact-oxidation pool are provided with dissolved oxygen
Instrument is used for monitoring oxygen content.
4. solar energy micro-power artificial wetland rural sewage treatment system as claimed in claim 1, its feature
It is: described water inlet and described water outlet are provided with effusion meter, for metering water inlet respectively and water outlet
Capacity.
5. solar energy micro-power artificial wetland rural sewage treatment system as claimed in claim 1, its feature
It is: described dephosphorization plant is one or more the combination in Caulis Zizaniae caduciflorae, Canna generalis Bailey, cyperus alternifolius and Semen Coicis.
6. solar energy micro-power artificial wetland rural sewage treatment system as claimed in claim 1, its feature
It is: described water outlet is provided with pigeon-holed wall, is used for making water outlet uniform.
7. the solar energy micro-power artificial wetland rural sewage treatment system as described in claim 1～6
Using method, it is characterised in that comprise the following steps:
(1) total Water is that after the sewage of Q crosses grid pond, the sewage of 0.5Q flows directly into the first catalytic oxidation
Pond, the sewage of 0.5Q flows directly into anoxic pond；
(2) flow into the sewage of the first contact-oxidation pool to flow into behind 4～the adsorption and oxidation effect of 6 hours and lack
Oxygen pond；
(3) sewage flowing into anoxic pond flows into the second catalytic oxidation behind 4～the Denitrification of 6 hours
Chi Zhong, flows into the water in the second contact-oxidation pool by after the adsorption and oxidation effect of 6～10 hours
0.8Q～2Q is back in anoxic pond, and remainder flows into sedimentation tank；
(4) flowing into the sewage of sedimentation tank through 4～the precipitation of 6 hours, the mud after precipitation is pressed from sedimentation tank
0.2Q～1.0Q is back to the first contact-oxidation pool, and the upper strata filtrate after precipitation is pumped into manually by lifting device
Wetland；
(5) filtrate flowing into artificial swamp is discharged after the dephosphorization function of artificial swamp.
8. the user of solar energy micro-power artificial wetland rural sewage treatment system as claimed in claim 7
Method, it is characterised in that: in step (1), the organic loading of described first contact-oxidation pool is
0.3～1.0kgBOD/ (m3 d), gas-water ratio is 2～4:1, and dissolved oxygen content is 2～3mg/L.
9. the user of solar energy micro-power artificial wetland rural sewage treatment system as claimed in claim 7
Method, it is characterised in that: in step (2), the organic loading of described anoxic pond is
0.1～0.5kgNOx-N/(m3D), dissolved oxygen content 0.2～0.5mg/L.
10. the use of solar energy micro-power artificial wetland rural sewage treatment system as claimed in claim 7
Method, it is characterised in that: in step (3), the organic loading of described second contact-oxidation pool is
0.05～0.3kgBOD/ (m3 d), gas-water ratio is 4～6:1, and dissolved oxygen content is 2～4mg/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610370814.3A CN105859047A (en) | 2016-05-30 | 2016-05-30 | Solar micro-power artificial wet land rural sewage treatment system and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610370814.3A CN105859047A (en) | 2016-05-30 | 2016-05-30 | Solar micro-power artificial wet land rural sewage treatment system and use method thereof |
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| CN105859047A true CN105859047A (en) | 2016-08-17 |
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| CN201610370814.3A Pending CN105859047A (en) | 2016-05-30 | 2016-05-30 | Solar micro-power artificial wet land rural sewage treatment system and use method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745755A (en) * | 2017-03-24 | 2017-05-31 | 云南中贸环境节能科技投资股份有限公司 | A kind of solar energy microkinetic Intelligent life sewage disposal system and sewage water treatment method |
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