CN107216003A - A kind of processing method of domestic sewage in rural areas - Google Patents
A kind of processing method of domestic sewage in rural areas Download PDFInfo
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- CN107216003A CN107216003A CN201710471599.0A CN201710471599A CN107216003A CN 107216003 A CN107216003 A CN 107216003A CN 201710471599 A CN201710471599 A CN 201710471599A CN 107216003 A CN107216003 A CN 107216003A
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- 239000010865 sewage Substances 0.000 title claims abstract description 96
- 238000003672 processing method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 240000003826 Eichhornia crassipes Species 0.000 claims abstract description 18
- 238000012258 culturing Methods 0.000 claims abstract description 11
- 239000013589 supplement Substances 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 238000003556 assay Methods 0.000 claims abstract description 4
- 230000015556 catabolic process Effects 0.000 claims description 7
- 238000006731 degradation reaction Methods 0.000 claims description 7
- 239000005416 organic matter Substances 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 7
- 241000196324 Embryophyta Species 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- 241000238631 Hexapoda Species 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 4
- 230000029553 photosynthesis Effects 0.000 claims description 4
- 238000010672 photosynthesis Methods 0.000 claims description 4
- 238000005381 potential energy Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 241001148470 aerobic bacillus Species 0.000 claims description 3
- 238000003973 irrigation Methods 0.000 claims description 3
- 230000002262 irrigation Effects 0.000 claims description 3
- 235000015097 nutrients Nutrition 0.000 claims description 3
- 230000008635 plant growth Effects 0.000 claims description 3
- 241001148471 unidentified anaerobic bacterium Species 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 239000013618 particulate matter Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 241000790917 Dioxys <bee> Species 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 3
- 239000001569 carbon dioxide Substances 0.000 abstract description 3
- 230000008676 import Effects 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012851 eutrophication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000192700 Cyanobacteria Species 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 235000019197 fats Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003911 water pollution 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
- 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
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- 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 or fuel cells
-
- 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
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)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The present invention relates to sewage treatment area, and in particular to a kind of processing method of domestic sewage in rural areas.This method comprises the following steps：Step 1, sewage is imported in tank with water pump, coarse filtration is carried out to the sewage, remove bulky grain debris；Step 2, sewage penetrates into container B by the tank in step 1, and the essence of small molecular weight impurity present in water is filtered；Step 3, the sewage after container B filtering is imported into container C, vacuumized container C with air pump, or be filled with carbon dioxide；Step 4, the sewage in container C is imported into container D, fresh air is constantly filled with into sewage with air pump；Step 5, sewage is imported into soilless growing container again after the sewage in container D is exported after assay, element supplement；Step 6, the sewage in soilless growing container is imported into Eichhornia crassipes culturing pool；Present device cost is low, and processing sewage ability is strong, and sewage after treatment, can be discharged directly, with very strong practicality.
Description
Technical field
The present invention relates to sewage treatment area, and in particular to a kind of processing method of domestic sewage in rural areas.
Background technology
Sanitary sewage is mainly produced by various water for kitchen use, slurry and the use in toilet water used in human lives
Discharge water, mostly nontoxic inorganic salts, many containing nitrogen phosphate and sulfur in sanitary sewage, malignant bacteria is more.During human lives
The sewage of generation, is one of primary pollution source of water body, mainly excrement and wash water.Containing a large amount of organic in sanitary sewage
Thing, such as cellulose, starch, carbohydrate and fat protein；Also often containing pathogen, virus and parasitic ovum；Inorganic salts
Chloride, sulfate, phosphate, bicarbonate and sodium, potassium, calcium, magnesium etc..Total the characteristics of is nitrogenous, sulfur-bearing and phosphorous height, is being detested
Under oxygen bacterial action, odorant is easily given birth to.Wastewater treatment in China industry development progress is later, since the establishment of the nation to before reform and opening-up,
The demand of wastewater treatment in China is mainly based on industry and the sophisticated use of national defence.After reform and opening-up, the quick hair of national economy
Exhibition, significantly improving for living standards of the people has pulled the demand of sewage disposal.Into after nineteen nineties, China is dirty
Water process industry entry fast development phase, the speedup of sewage disposal demand is far above global level.In China, with urban population
Increase and industrial and agricultural production development, quantity of wastewater effluent also increasingly increases, and water pollution is quite serious, and almost throughout complete
State various regions.To the end of the year 2000, the whole nation, which is set in 663 cities in city, has 310 to have sewage treatment facility, builds sewage treatment plant
427, year 113.6 billion cubic meter of sewage load, wastewater treatment rate only has 34.23%.Rural sewage treatment situation is even more not
Hold and easily grow mosquito at optimism, Bilge, spread disease；Water body in lake eutrophication and blue-green algae caused by sewage is discharged wantonly
Large area is bred, water hypoxia, and aquatic animals and plants death produces stench, also therefore allows the resident lived near rivers and lakes bitter
Unbearably say.But the relative population less with rural area builds that large-scale sewage treatment plant's equipment investment is too big, input and output ratio are not
Rationally, and substantial income can not be brought to people in the countryside, the supporting rate of acquisition is relatively low.
The content of the invention
In view of the shortcomings of the prior art, the invention discloses a kind of processing method of domestic sewage in rural areas, for solving agriculture
The problems such as village's sewage water eutrophication, many bulky grain debris, unprocessed direct discharge.
The present invention is achieved by the following technical programs：
A kind of processing method of domestic sewage in rural areas, this method comprises the following steps：Step 1, sewage is imported with water pump
In tank, coarse filtration is carried out to the sewage, bulky grain debris is removed；The tank top is provided with hydroelectric generator, described
Tank bottom surface is provided with equally distributed Process, and the tank bottom surface is covered with gauze, the gauze and is covered with fine sand；Step 2,
Sewage penetrates into container B by the tank in step 1, and the essence of small molecular weight impurity present in water is filtered；The container B
The lid that inside is provided with rubber washer filled with replaceable PP cotton cores and in side is used for leakproof；Step 3, institute will be passed through
State the sewage after container B filtering and import container C, vacuumized container C with air pump, or be filled with carbon dioxide, using in sewage
Anaerobic bacteria carries out degradation treatment to the organic matter in sewage；Step 4, the sewage in container C is imported into container D, constantly uses gas
Pump is filled with fresh air into sewage, and degradation treatment is carried out to the organic matter in sewage using the aerobic bacteria in container D；Step 5,
By the sewage export in container D and assay, nutrient needed for by contrasting plant growth, after appropriate supplement, then by dirt
Water imports soilless growing container；Step 6, the sewage in soilless growing container is imported into Eichhornia crassipes culturing pool, through the Eichhornia crassipes
The sewage after Eichhornia crassipes absorption processing in culturing pool is taken out for field irrigation；The Eichhornia crassipes culturing pool and it is described without soil cultivation
Culture container upper end is provided with trap lamp and incandescent lamp, the supplement of light source needed for for eliminating insect and photosynthesis of plant；Institute
Stating Eichhornia crassipes is used to produce biogas；
It is preferred that, in step 1, sewage is pre-processed, and adsorbed and precipitated, insoluble big is removed in water
Grain material；The potential energy that the hydroelectric generator of setting moves downward generation using sewage generates electricity, and supplies the air pump, the trap lamp
With the incandescent lamp energy, it can also be used to which resident's daily life illumination is used；
It is preferred that, the pH value into sewage described in the container C is controlled in 6-7.5,20-30 degrees Celsius of preference temperature,
And range of temperature is no more than 3 degrees Celsius, the container C is oxygen-free environment；
It is preferred that, the pH value control of sewage described in container D is in 7-8.5, and 20-30 degrees Celsius of temperature is suitable, and temperature becomes
Change amplitude is no more than 3 degrees Celsius, there is the fresh air for continuing to be pumped into sewage from the bottom of the container D；
It is preferred that, the gauze is 4-6 layers, and the thickness of the fine sand is 5-15 centimetres；
It is preferred that, in step 3 and step 4, sewage residence time in container C and container D is more than 12 hours；
It is preferred that, be respectively provided with temperature controller and heater on the container C and the container D, the temperature controller and
The heater is electrically connected with.
Beneficial effects of the present invention are：
The potential energy that hydroelectric generator moves downward generation using sewage generates electricity, and supplies the air pump, the trap lamp and institute
State incandescent lamp energy, it can also be used to which resident's daily life illumination is used, and is turned waste into wealth；Gauze and fine sand are covered with tank, can be with
Coarse filtration is carried out to sewage, the insoluble large particulate matter in water is removed, it is small that PP cotton cores are filtered to remove the volume of some in water
Impurity, the organic matter being dissolved in water using microbial degradation, the water soluble inorganic substance of generation supplies plant life after supplement again
Needed for long, trap lamp and incandescent lamp are used for the supplement of light source needed for eliminating insect and photosynthesis of plant, and the Eichhornia crassipes of breeding is used
In production biogas, equipment production cost is low, and the ability for handling sewage is strong, and sewage after treatment, can be discharged directly, with very
Strong practicality.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1：The structural representation of invention.
Reference is as follows：1st, hydroelectric generator, 2, tank, 3, container B, 4, container C, 5, temperature controller and heater, 6,
Air pump, 7, trap lamp and incandescent lamp, 8, Eichhornia crassipes culturing pool, 9, container D, 10, soilless growing container, 11, water pump.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Referring to Fig. 1：A kind of processing method of domestic sewage in rural areas, this method comprises the following steps：Step 1, sewage is used
Water pump 11 is imported in tank 2, and coarse filtration is carried out to sewage, removes bulky grain debris；The top of tank 2 is provided with hydroelectric generator 1,
The bottom surface of tank 2 is provided with equally distributed Process, and the bottom surface of tank 2 is covered with gauze, gauze and is covered with fine sand；Step 2, sewage leads to
The tank 2 crossed in step 1 penetrates into container B 3, and the essence of small molecular weight impurity present in water is filtered；The inside of container B 3 is filled with
Replaceable PP cotton cores are simultaneously being provided with the lid of rubber washer in side and are used for leakproof；Step 3, will be after container B 3 be filtered
Sewage import container C4, container C4 is vacuumized with air pump 6, or be filled with carbon dioxide, using the anaerobic bacteria in sewage to dirt
Organic matter in water carries out degradation treatment；Step 4, the sewage in container C4 is imported into container D9, constantly with air pump 6 to sewage
In be filled with fresh air, using the aerobic bacteria in container D9 in sewage organic matter carry out degradation treatment；Step 5, by container
Sewage in D9 is exported and assay, nutrient needed for by contrasting plant growth, after appropriate supplement, then sewage is imported
Soilless growing container 10；Step 6, the sewage in soilless growing container 10 is imported into Eichhornia crassipes culturing pool 8, through Eichhornia crassipes culturing pool
The sewage after Eichhornia crassipes absorption processing in 8 is taken out for field irrigation；Eichhornia crassipes culturing pool 8 and the upper end of soilless growing container 10
Trap lamp and incandescent lamp 7 are provided with, the supplement of light source needed for for eliminating insect and photosynthesis of plant；Eichhornia crassipes is used to give birth to
Produce biogas.
Specifically, in step 1, being pre-processed to sewage, and adsorbed and precipitated, remove in water insoluble big
Grain material；The potential energy that the hydroelectric generator 1 of setting moves downward generation using sewage generates electricity, supply air pump 6, trap lamp and white heat
Lamp energy, it can also be used to which resident's daily life illumination is used；Water valve, container C are provided with water pipe between container B and container C
It is provided with water pipe between container D on water valve, container C and container D and is provided with pressure gauge；The sewage into container C4
PH value control is no more than 3 degrees Celsius in 6-7.5,20-30 degrees Celsius of preference temperature, and range of temperature, and container C4 is anaerobic
Environment；The pH value control of sewage is in 7-8.5 in container D9, and 20-30 degrees Celsius of temperature is suitable, and range of temperature is no more than 3
Degree Celsius, there is the fresh air for continuing to be pumped into sewage from container D9 bottom；Gauze is 4-6 layers, and the thickness of fine sand is 5-
15 centimetres；In step 3 and step 4, sewage residence time in container C4 and container D9 is more than 12 hours；It is preferred that
, temperature controller and heater 5 are respectively provided with container C4 and container D9, temperature controller and heater are electrically connected with.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a kind of processing method of domestic sewage in rural areas, it is characterised in that this method comprises the following steps：
Step 1, sewage is imported in tank with water pump, coarse filtration is carried out to the sewage, remove bulky grain debris；The tank
Top is provided with hydroelectric generator, and the tank bottom surface is provided with equally distributed Process, and the tank bottom surface is covered with gauze,
Fine sand is covered with the gauze；
Step 2, sewage penetrates into container B by the tank in step 1, to the essence mistake of small molecular weight impurity present in water
Filter；The lid of rubber washer is provided with filled with replaceable PP cotton cores inside the container B and in side is used for leakproof；
Step 3, the sewage after container B filtering is imported into container C, vacuumized container C with air pump, or be filled with dioxy
Change carbon, degradation treatment is carried out to the organic matter in sewage using the anaerobic bacteria in sewage；
Step 4, the sewage in container C is imported into container D, fresh air is constantly filled with into sewage with air pump, container D is utilized
In aerobic bacteria in sewage organic matter carry out degradation treatment；
Step 5, by the sewage export in container D and assay, nutrient needed for by contrasting plant growth, appropriate supplement
Afterwards, then by sewage soilless growing container is imported；
Step 6, the sewage in soilless growing container is imported into Eichhornia crassipes culturing pool, through the Eichhornia crassipes in the Eichhornia crassipes culturing pool
Sewage after absorption processing is taken out for field irrigation；The Eichhornia crassipes culturing pool and the soilless growing container upper end are respectively provided with
There are trap lamp and incandescent lamp, the supplement of light source needed for for eliminating insect and photosynthesis of plant；The Eichhornia crassipes is used to produce
Biogas.
2. a kind of processing method of domestic sewage in rural areas according to claim 1, it is characterised in that：In step 1, to dirt
Water is pre-processed, and is adsorbed and precipitated, and removes insoluble large particulate matter in water；The hydroelectric generator of setting utilizes dirt
The potential energy that water moves downward generation generates electricity, and supplies the air pump, the trap lamp and the incandescent lamp energy, it can also be used to resident
Daily life illumination is used.
3. a kind of processing method of domestic sewage in rural areas according to claim 1, it is characterised in that：Into the container C
Described in sewage pH value control 6-7.5,20-30 degrees Celsius of preference temperature, and range of temperature be no more than 3 degrees Celsius,
The container C is oxygen-free environment.
4. a kind of processing method of domestic sewage in rural areas according to claim 1, it is characterised in that：It is dirty described in container D
The pH value control of water is in 7-8.5, and 20-30 degrees Celsius of temperature is suitable, and range of temperature is no more than 3 degrees Celsius, have continue from
The fresh air that the bottom of the container D is pumped into sewage.
5. a kind of processing method of domestic sewage in rural areas according to claim 1, it is characterised in that：The gauze is 4-6
Layer, the thickness of the fine sand is 5-15 centimetres.
6. a kind of processing method of domestic sewage in rural areas according to claim 1, it is characterised in that：In step 3 and step 4
In, sewage residence time in container C and container D is more than 12 hours.
7. a kind of processing method of domestic sewage in rural areas according to claim 3 or claim 4, it is characterised in that：Institute
State and be respectively provided with temperature controller and heater on the container C and container D, the temperature controller and the heater electrically connect
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710471599.0A CN107216003A (en) | 2017-06-20 | 2017-06-20 | A kind of processing method of domestic sewage in rural areas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710471599.0A CN107216003A (en) | 2017-06-20 | 2017-06-20 | A kind of processing method of domestic sewage in rural areas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107216003A true CN107216003A (en) | 2017-09-29 |
Family
ID=59950067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710471599.0A Pending CN107216003A (en) | 2017-06-20 | 2017-06-20 | A kind of processing method of domestic sewage in rural areas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107216003A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108640274A (en) * | 2018-04-09 | 2018-10-12 | 中国航天员科研训练中心 | A kind of waste water circulation utilized device of integrated plant culture |
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| CN110921830A (en) * | 2019-11-01 | 2020-03-27 | 浙江同成环境科技有限公司 | Treatment method of rural domestic sewage |
| CN113387520A (en) * | 2021-07-20 | 2021-09-14 | 江苏汇龙水务集团有限公司 | Method for recycling rural domestic sewage |
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