CN107381972A - Utilize the technique of agricultural wastes processing distributing domestic sewage in rural areas - Google Patents
Utilize the technique of agricultural wastes processing distributing domestic sewage in rural areas Download PDFInfo
- Publication number
- CN107381972A CN107381972A CN201710816523.7A CN201710816523A CN107381972A CN 107381972 A CN107381972 A CN 107381972A CN 201710816523 A CN201710816523 A CN 201710816523A CN 107381972 A CN107381972 A CN 107381972A
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- Prior art keywords
- bamboo charcoal
- aerobic
- rural areas
- sewage
- domestic sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000012545 processing Methods 0.000 title claims abstract description 26
- 239000002154 agricultural waste Substances 0.000 title claims abstract description 17
- 238000005273 aeration Methods 0.000 claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000003610 charcoal Substances 0.000 claims abstract description 51
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 41
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 41
- 241001330002 Bambuseae Species 0.000 claims abstract description 41
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 41
- 239000011425 bamboo Substances 0.000 claims abstract description 41
- 238000001914 filtration Methods 0.000 claims abstract description 31
- 239000010902 straw Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 21
- 230000008676 import Effects 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 3
- 238000005192 partition Methods 0.000 claims description 11
- 239000002028 Biomass Substances 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 8
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 3
- 230000002572 peristaltic effect Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 238000013461 design Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 241000209094 Oryza Species 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005406 washing 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
-
- 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
- C02F3/02—Aerobic 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
- C02F3/02—Aerobic processes
- C02F3/06—Aerobic processes using submerged filters
-
- 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
- Y02W10/10—Biological treatment of water, waste water, or sewage
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/78—Recycling of wood or furniture waste
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Biological Treatment Of Waste Water (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of technique that distributing domestic sewage in rural areas is handled using agricultural wastes, including bamboo charcoal aerobic aeration treatment process and charcoal filter progress, bamboo charcoal aerobic aeration treatment process to be：Domestic sewage in rural areas enters aerobic aeration pond from water inlet, some bamboo charcoal tubes are distributed with inside aerobic aeration pond, all bamboo charcoal tubes are closed at both ends, every bamboo charcoal tube connects with the branch pipe that draws water, all branch pipes that draw water are connected with the house steward that draws water, the house steward that draws water is connected with the import of pump, and the bottom in aerobic aeration pond sets aeration plate, and aeration plate is connected with the air pump outside aerobic aeration pond；Aerobic reaction is carried out into the sewage in aerobic aeration pond and air, after the completion of aeration, stands, is then turned on pump, allows sewage permeation to be pumped to biological filter in bamboo charcoal tube by the branch pipe that draws water and enter charcoal filter progress；The straw biological carbon filtration bed of material, the qualified discharge after filtering are provided with biological filter.Processing cost is low, and processing mode is flexible.
Description
Technical field
It is more particularly to a kind of scattered using agricultural wastes processing the present invention relates to a kind of rural domestic sewage treatment process
The technique of formula domestic sewage in rural areas.
Background technology
With the fast development of China's new countryside construction, sanitary ware, washing machine, ablution facility etc. enter rural area, rural area
Daily water consumption and discharge capacity suddenly increase per capita.
According to investigations, for sanitary sewage caused by annual rural areas in our country hundred million tons about more than 80,96% village does not have draining
Channel and sewage disposal system, sanitary sewage arbitrarily discharge, and sewage converges to farmland, pond, irrigation canals and ditches, destroys water body environment,
Threaten the vast rural areas drinking water safety.
The production discarded object such as substantial amounts of stalk, waste wood (biomass fuel), these biomass fuels also be present in rural area
Resource recycling utilization rate is low, causes agricultural non-point source pollution, has had a strong impact on the ecological environment of rural area.
Traditional rural domestic sewage treatment mode：Handled using artificial swamp and stabilization pond, there is certain limitation,
There is the shortcomings that floor space is big, treatment effect is unstable.
Natural village is sparsely populated to determine that domestic sewage in rural areas produces and discharge has the characteristics of unique, domestic sewage in rural areas
There is no supporting sewage network, sewage is difficult to unified collection processing.Domestic sewage in rural areas organic concentration is higher, and nitrogen phosphorus enriches,
Sewage after processing can reuse or returning to the field.
Because rural condition is limited, sanitary sewage operating cost is low, while operational management should be simplified, therefore life in the countryside
Most important problem existing for sewage separated practices is cost issues and processing flexibility problem.
In face of above-mentioned several big problems, how the rural area such as the substantial amounts of stalk in rural area, waste wood, rice bran abandoned biomass to be fired
Material, is used in the processing of sanitary sewage, becomes the problem of our researchs.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of dirty using agricultural wastes processing distributing life in the countryside
The technique of water, it is adapted to rural area casual household's sewage disposal, and can effectively utilizes straw from village, bamboo material, waste wood the like waste, handles
Mode is flexible, and cost is low.
To achieve these goals, technical scheme is as follows：One kind utilizes agricultural wastes processing distributing agriculture
The technique of village's sanitary sewage, it is characterised in that：Including bamboo charcoal aerobic aeration treatment process and charcoal filter progress,
The bamboo charcoal aerobic aeration treatment process is：Domestic sewage in rural areas enters aerobic aeration pond from water inlet, described good
Some bamboo charcoal tubes are distributed with inside oxygen aeration tank, all bamboo charcoal tubes are closed at both ends, and every bamboo charcoal tube connects with the branch pipe that draws water,
All branch pipes that draw water are connected with the house steward that draws water, and the house steward that draws water is connected with the import of pump,
The bottom in the aerobic aeration pond sets aeration plate, the aeration plate and the air pump phase outside aerobic aeration pond
Even；
Aerobic reaction is carried out with the air come in from aeration plate into the sewage in aerobic aeration pond, it is quiet after the completion of aeration
Put, be then turned on pump, allow sewage permeation to be extracted into biological filter into charcoal filtering by the branch pipe that draws water to after in bamboo charcoal tube
Process；
The straw biological carbon filtration bed of material is provided with the biological filter, the straw biological carbon filtration bed of material is discarded by rural area
Biomass fuel charring after obtain, pass through the spray above the straw biological carbon filtration bed of material into the sewage in biological filter
Head, which is sprayed on the straw biological carbon filtration bed of material, to be filtered, last qualified discharge.
In such scheme：Three layers of straw biological carbon filtration bed of material, the spray are provided with the biological filter from top to bottom
Head is above the straw biological carbon filtration bed of material of the top.
In such scheme：Photovoltaic electroplax is used to provide electric energy for pump and air pump, daytime is by sewage collecting good
In oxygen aeration tank, and photovoltaic electroplax electric power storage is utilized, night carries out the processing of bamboo charcoal aerobic aeration and life to the sewage of collection
Thing charcoal filters.
Aerobic aeration pond is processing carrier with hollow biological bamboo charcoal pipe (by being obtained after the hollow bamboo charcoal in rural area), is played
The effect of absorption is filtered, the raw material that hollow biological bamboo charcoal pipe and straw biological carbon filtration material are seen everywhere using rural area are made, material
Expect that cost is low, processing mode is flexible.
In such scheme：Aeration time is 3-4h, stands 0.5-2h.
In such scheme：The aerobic aeration pond and biological filter are integrated in same housing, are set in the housing
Longitudinal baffle is put, housing is divided into two chambers, respectively aerobic aeration pond and biological filter.
In such scheme：Have distance between the top of the longitudinal baffle and the top plate of housing, in the housing longitudinally every
Lateral partitions are provided with above plate, the lateral partitions seal the upper end of aerobic aeration pond and biological filter, the bamboo charcoal
Pipe extends up and down, and its upper end is fixed in lateral partitions, and the branch pipe that draws water is connected with the upper end of bamboo charcoal tube, the pump, draws water
Branch pipe and draw water in the space that house steward is located above lateral partitions.So all devices are contained in a shell except air pump
In vivo, convenient installation, transport, use are more flexible.
In such scheme：The pump is peristaltic pump.
In such scheme：The biomass fuel is crop material, timber, rice bran.
In such scheme：It is miscellaneous that domestic sewage in rural areas first passes through straw filtering removal coarse granule before aerobic aeration pond is entered
Matter.
In such scheme：The straw filtering device is arranged in aerobic aeration pond, close to the position of water inlet.
Beneficial effect：Equipment in the handling process of the present invention may be mounted at every household use, also can a few family connection
Close and use, reasonable in design, using flexible, bamboo charcoal tube of the invention, straw biological charcoal are made of countryside wastes, and raw material come
Source is wide, and cost is low, reduces the cost of sewage disposal.The big I of the equipment customizes according to the sewage quantity of processing, finally realizes agriculture
Village's sewage qualified discharge.
Brief description of the drawings
Fig. 1 is the structural representation of processing equipment of the present invention.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples：
Embodiment 1, as shown in Figure 1：The technique for handling distributing domestic sewage in rural areas using agricultural wastes of the present invention
The equipment used by aerobic aeration pond 1, biological filter 2, water inlet 3, bamboo charcoal tube 4, the branch pipe 5 that draws water, the house steward 6 that draws water, pump 7,
Aeration plate 8, air pump 9, the straw biological carbon filtration bed of material 10, shower nozzle 11, delivery port 12, longitudinal baffle 13, lateral partitions 14 form.
Aerobic aeration pond 1 and biological filter 2 can be provided separately, and can also be integrated in same housing, in figure I
They are integrated in same housing, be readily transported, install and use, small volume.
As shown in figure 1, aerobic aeration pond 1 and biological filter 2 are integrated in same housing, housing can be square shell
Body, or cylindrical housings, longitudinal baffle 13 is set in the housing, housing is divided into two chambers, it is respectively aerobic
Aeration tank 1 and biological filter 2.For the ease of placing pump 7, draw water branch pipe 5 and the house steward 6 that draws water.In design, we allow longitudinal direction
There is certain distance between the top of dividing plate 13 and the top plate of housing, lateral partitions 14 are provided with above longitudinal baffle in housing, should
Lateral partitions 14 seal the upper end of aerobic aeration pond 1 and biological filter 2, and pump 7, draw water branch pipe 5 and the house steward 6 that draws water are positioned at horizontal stroke
Into the space of the top of dividing plate 14.That is, the space of the lower section of lateral partitions 14 is divided into aerobic aeration pond 1 by longitudinal baffle
With biological filter 12.
The top in aerobic aeration pond 1 is provided with water inlet 3, and straw filtering is set close to water inlet in aerobic aeration pond 1
Device 15, domestic sewage in rural areas first pass through straw filtering before aerobic aeration pond is entered and remove coarse granule impurity.Straw filtering
Device has the hole for supplying water and flowing out, in L-shaped framework as shown in figure 1, including the framework of the L-shaped close to water inlet on L-shaped framework
Place stalk.During design, housing upper end can open, and can regularly replace stalk.Some bamboo charcoal tubes are distributed with inside aerobic aeration pond 1
4, bamboo charcoal tube it is closed at both ends, every bamboo charcoal tube 4 connects with the branch pipe 5 that draws water, the water penetration in aerobic aeration pond 1 to bamboo charcoal
To be extracted out after pipe 4 by the branch pipe 5 that draws water, bamboo charcoal tube extends about 4 in figure, and the upper end of bamboo charcoal tube 4 is fixed in lateral partitions 14,
Top connects the branch pipe 5 that draws water, so more convenient arrangement, in the water penetration in aerobic aeration pond 1 to bamboo charcoal tube 4, passes through branch of drawing water
Pipe 5 is taken away.Bamboo charcoal tube 4 is carbonized to obtain using hollow bamboo trunk, and some micropores are naturally formed with after charing, plays filtering and charcoal absorption
Effect.
The branch pipe 5 that draws water is connected with the house steward 6 that draws water, and the house steward 6 that draws water is connected with the import of pump 7, and pump 7 is peristaltic pump.Aerobic exposure
The bottom in gas pond 1 sets aeration plate 8, and aeration plate 8 is connected with the air pump 9 outside aerobic aeration pond 1.Using photovoltaic
Electroplax is that pump 7 and air pump 9 provide electric energy.
It is provided with the straw biological carbon filtration bed of material 10 in biological filter 2, is provided with from top to bottom in biological filter 2 in figure
Three layers of straw biological carbon filtration bed of material 10.There is gap between every two layers, the straw biological charcoal of the straw biological carbon filtration bed of material 10 is by rural area
Discarded biomass fuel charring obtains, biomass fuel such as crop material, timber, rice bran etc..
Top in biological filter 2 sets shower nozzle 11, and water is sprayed on the straw biological carbon filtration bed of material 10 by shower nozzle 11, pump
7 outlet conduit is connected with shower nozzle 11, and the bottom of biological filter 2 sets delivery port 12, from the mistake of the straw biological carbon filtration bed of material 10
Water after filter is discharged from the delivery port 12.
In use, equipment is installed, daytime by sewage collecting in aerobic aeration pond 1, meanwhile, photovoltaic electroplax
Electric power storage.Night carries out the processing of bamboo charcoal aerobic aeration to the sewage of collection and charcoal filters.
What is carried out first is Air Exposure, enters to act charitably with the air come in from aeration plate into the sewage in aerobic aeration pond
Oxygen reacts, aeration time 3-4h, after being aerated, stands 0.5-2h.Pump 7 is then turned on, allows sewage permeation in bamboo charcoal tube 4,
Then biological filter 2 is extracted into by the layering of the straw biological carbon filtration bed of material 10, final qualified discharge by the branch pipe that draws water.
The present invention is not limited to above-mentioned specific embodiment, it will be appreciated that one of ordinary skill in the art is without creative
Work can makes many modifications and variations according to the design of the present invention.In a word, all technician in the art are according to this
The design of invention passes through the available technical side of logical analysis, reasoning, or a limited experiment on the basis of existing technology
Case, all should be in the protection domain being defined in the patent claims.
Claims (10)
- A kind of 1. technique for handling distributing domestic sewage in rural areas using agricultural wastes, it is characterised in that：It is aerobic including bamboo charcoal Air Exposure process and charcoal filter progress,The bamboo charcoal aerobic aeration treatment process is：Domestic sewage in rural areas enters aerobic aeration pond, the aerobic exposure from water inlet Some bamboo charcoal tubes are distributed with inside gas pond, all bamboo charcoal tubes are closed at both ends, and every bamboo charcoal tube connects with the branch pipe that draws water, and own The branch pipe that draws water is connected with the house steward that draws water, and the house steward that draws water is connected with the import of pump,The bottom in the aerobic aeration pond sets aeration plate, and the aeration plate is connected with the air pump outside aerobic aeration pond；Aerobic reaction is carried out with the air come in from aeration plate into the sewage in aerobic aeration pond, after the completion of aeration, is stood, so After open pump, allow sewage permeation to be extracted into biological filter by the branch pipe that draws water to after in bamboo charcoal tube and enter charcoal filter progress；The straw biological carbon filtration bed of material, the life that the straw biological carbon filtration bed of material is discarded by rural area are provided with the biological filter Obtain after biomass fuel charing, sprayed into the sewage in biological filter by the shower nozzle above the straw biological carbon filtration bed of material It is sprinkled upon on the straw biological carbon filtration bed of material and is filtered, last qualified discharge.
- 2. the technique of agricultural wastes processing distributing domestic sewage in rural areas is utilized according to claim 1, it is characterised in that： Three layers of straw biological carbon filtration bed of material are provided with the biological filter from top to bottom, the shower nozzle is located at the stalk life of the top Above the thing carbon filtration bed of material.
- 3. the technique according to claim 1 or claim 2 that distributing domestic sewage in rural areas is handled using agricultural wastes, its feature are existed In：Photovoltaic electroplax is used to provide electric energy for pump and air pump, daytime and utilizes sewage collecting in aerobic aeration pond Photovoltaic electroplax electric power storage, night carries out the processing of bamboo charcoal aerobic aeration to the sewage of collection again and charcoal filters.
- 4. the technique of agricultural wastes processing distributing domestic sewage in rural areas is utilized according to claim 3, it is characterised in that： Aeration time is 3-4h, stands 0.5-2h.
- 5. the technique of agricultural wastes processing distributing domestic sewage in rural areas is utilized according to claim 1, it is characterised in that： The aerobic aeration pond and biological filter are integrated in same housing, and longitudinal baffle is set in the housing, by housing every Into two chambers, respectively aerobic aeration pond and biological filter.
- 6. the technique of agricultural wastes processing distributing domestic sewage in rural areas is utilized according to claim 5, it is characterised in that： Have distance between the top of the longitudinal baffle and the top plate of housing, be provided with the housing above longitudinal baffle laterally every Plate, the lateral partitions seal the upper end of aerobic aeration pond and biological filter, and the bamboo charcoal tube extends up and down, and its upper end is fixed In lateral partitions, the branch pipe that draws water is connected with the upper end of bamboo charcoal tube, and the pump, draw water branch pipe and the house steward that draws water are positioned at laterally In space above dividing plate.
- 7. the technique of agricultural wastes processing distributing domestic sewage in rural areas is utilized according to claim 1, it is characterised in that： The pump is peristaltic pump.
- 8. the technique of agricultural wastes processing distributing domestic sewage in rural areas is utilized according to claim 1, it is characterised in that： The biomass fuel is crop material, timber, rice bran.
- 9. the technique of agricultural wastes processing distributing domestic sewage in rural areas is utilized according to claim 1, it is characterised in that： Domestic sewage in rural areas first passes through straw filtering before aerobic aeration pond is entered and removes coarse granule impurity.
- 10. existed according to claim 9 using the technique of agricultural wastes processing distributing domestic sewage in rural areas, its feature In：The straw filtering device is arranged in aerobic aeration pond, close to the position of water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710816523.7A CN107381972B (en) | 2017-09-11 | 2017-09-11 | Process for treating distributed rural domestic sewage by using agricultural wastes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710816523.7A CN107381972B (en) | 2017-09-11 | 2017-09-11 | Process for treating distributed rural domestic sewage by using agricultural wastes |
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| Publication Number | Publication Date |
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| CN107381972A true CN107381972A (en) | 2017-11-24 |
| CN107381972B CN107381972B (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710816523.7A Active CN107381972B (en) | 2017-09-11 | 2017-09-11 | Process for treating distributed rural domestic sewage by using agricultural wastes |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207114A (en) * | 2020-09-17 | 2021-01-12 | 谭浩 | Garbage collection device for urban environment-friendly construction |
| CN112317511A (en) * | 2020-10-19 | 2021-02-05 | 重庆市农业科学院 | Small-size vertical aerobic fermentation system and push-pull shaking device thereof |
| CN113149337A (en) * | 2021-03-19 | 2021-07-23 | 山东建筑大学 | Sewage treatment system suitable for small towns and rural areas |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207114A (en) * | 2020-09-17 | 2021-01-12 | 谭浩 | Garbage collection device for urban environment-friendly construction |
| CN112317511A (en) * | 2020-10-19 | 2021-02-05 | 重庆市农业科学院 | Small-size vertical aerobic fermentation system and push-pull shaking device thereof |
| CN113149337A (en) * | 2021-03-19 | 2021-07-23 | 山东建筑大学 | Sewage treatment system suitable for small towns and rural areas |
| CN113149337B (en) * | 2021-03-19 | 2022-11-29 | 山东建筑大学 | Sewage treatment system suitable for small towns and rural areas |
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| Publication number | Publication date |
|---|---|
| CN107381972B (en) | 2020-06-30 |
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