CN106865885A - Treatment method for rural sewage - Google Patents
Treatment method for rural sewage Download PDFInfo
- Publication number
- CN106865885A CN106865885A CN201710055833.1A CN201710055833A CN106865885A CN 106865885 A CN106865885 A CN 106865885A CN 201710055833 A CN201710055833 A CN 201710055833A CN 106865885 A CN106865885 A CN 106865885A
- Authority
- CN
- China
- Prior art keywords
- water
- treatment
- particle diameter
- biofilter
- sewage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- 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
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/046—Recirculation with an external loop
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- 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
- C02F3/109—Characterized by the shape
-
- 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
- C02F3/12—Activated sludge processes
- C02F3/14—Activated sludge processes using surface aeration
-
- 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
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
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)
- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention relates to a kind for the treatment of method for rural sewage, comprise the following steps:1)Domestic sewage in rural areas is introduced into grille well, facultative lagoon is entered after being filtered through grille well;2)Water after facultative lagoon treatment enters biofilter, and hairbrush elastic filter material, the corrugation 160~200mm of filament length of the hairbrush elastic filter material, a diameter of 2~5mm of silk are filled with the biofilter;3)Water after being filtered through biofilter enters artificial swamp, the bottom-up boulder bed for being followed successively by the 100mm of particle diameter 50 of the matrix of the artificial swamp, the haydite layer of the 30mm of particle diameter 15, the biological filter bed of material of the 10mm of particle diameter 8 and being planted without mud coarse sands layer, in the artificial swamp for the 5mm of particle diameter 0.2 are equipped with Lythrum salicaria;4)Enter to be planted in ecological pond, the ecological pond through the water after artificial wetland treatment and be equipped with lotus, hornwort and water lily, the Chinese effluent after being processed through ecological pond to natural water.The method be suitable to scattered rural area village and treatment effect stabilization, can be greatly reduced foul smell distribute and mosquitos and flies grow.
Description
Technical field
The present invention relates to a kind for the treatment of method for rural sewage, belong to technical field of sewage.
Background technology
With the fast development of rural economy, rural comprehensive wastewater discharge gradually increases, and makes rural area environmental aspect
Go from bad to worse, environmental quality is decreased obviously, directly threaten the living environment of the vast farmerses masses with it is healthy, constrain agriculture
The sound development of village's economy.Arbitrarily discharge is the main cause for causing Rural Water Environment to pollute, severe contamination agriculture to sanitary sewage
The ecological environment in village, directly threatens healthy and rural area the economic development of the vast farmerses masses.
China's domestic sewage in rural areas has following characteristics:(1)Dispersion, distribution area are big.The scattered Characteristics of Geographical Distribution in village
Sewage is caused to disperse, it is difficult to collect.(2)Carry out source range wide.In addition to the sewage produced from human faecal mass, kitchen, also family
The sewage that cleaning, house refuse are stacked diafiltration and produced.(3)Treatment effeciency is low.Existing statistics shows that China rural area is given birth at present
The handling rate of sewage living is only 12.9%.
The treatment technology that current domestic and international application domestic sewage in rural areas is administered is relatively more, and title is also varied, but no matter
It is that nature processing system or biological treatment system all have that technology is single, treatment effect is unstable, while processing model
Enclose also restrained, easy emitting offensive odor and grow mosquitos and flies.
The content of the invention
The invention solves the problems that technical problem is:Overcome the shortcoming of above-mentioned technology, there is provided one kind is suitable to scattered rural area village
And treatment effect stabilization, can be greatly reduced foul smell distribute with mosquitos and flies grow sewage water treatment method.
In order to solve the above-mentioned technical problem, technical scheme proposed by the present invention is:A kind for the treatment of method for rural sewage,
Comprise the following steps:
1)Domestic sewage in rural areas is introduced into grille well, aeration tank is entered after being filtered through grille well;
2)The water outlet of aeration tank enters sedimentation basin, and the activated sludge in sedimentation basin is persistently back to aeration tank, the water outlet of sedimentation basin
Into facultative lagoon;
3)Water after facultative lagoon treatment enters biofilter, and hairbrush elastic filter material, the hairbrush are filled with the biofilter
Corrugation 160~the 200mm of filament length of elastic filter material, a diameter of 2~5mm of silk;
4)Water after being filtered through biofilter enters vertical current constructed wetland, and the matrix of the artificial swamp is bottom-up to be followed successively by
The boulder bed of particle diameter 50-100mm, the haydite layer of particle diameter 15-30mm, the biological filter bed of material and particle diameter 0.2-5mm of particle diameter 8-10mm
Planted without mud coarse sands layer, in the artificial swamp and be equipped with Lythrum salicaria;
5)Enter to be planted in ecological pond, the ecological pond through the water after artificial wetland treatment and be equipped with lotus, hornwort and water lily, through life
Chinese effluent after the treatment of the state pool is to natural water.
The present invention crosses the group technology treatment domestic sewage in rural areas of facultative lagoon, artificial swamp, ecological pond, not only treatment effect
Good, secondary pollution is small, and overcomes the shortcoming of traditional treatment method high cost, and its investment, maintenance and operating cost are low, especially
It is adapted to the relatively small rural area of the density of population, operating cost is low.The present invention in sewage disposal process, the work in sedimentation basin
Property sludge is persistently back to aeration tank, it is ensured that the treatment effect of aeration tank.
Facultative lagoon is a kind of most widely used stabilization pond in the present invention, and three regions are there are in facultative lagoon:1)Top layer
Aerobic zone, aerobic bacteria and algae symbiosis, the characteristics of with aerobic ponds;2)Bottom anaerobic zone, the solid accumulated in this region is miscellaneous
Matter is fully decomposed by anaerobic bacteria;3)The facultative area in middle part, i.e. transition region between aerobic zone and anaerobic zone, existing can play two kinds of works
Amphimicrobe, and by amphimicrobe decomposing organic matter.
In general, water plant is divided into emergent aquactic plant, floatingleaved plant, swim four kinds of (floating) plant and submerged plant etc.
Type.The emergent aquactic plants such as preferred Lythrum salicaria of emergent aquactic plant etc. in the present invention, the preferred lotus of water plant planted in ecological pond, gold
The submerged plants such as fish algae, and the floatingleaved plant such as water lily, can so carry out deep purifying, sewage disposal heel row up to standard to sewage
Put to natural water, and graceful landscape can be built.
The further improvement of above-mentioned technical proposal is:The biofilter is supplied by being arranged on multiple aeration heads of bottom
Oxygen.
The further improvement of above-mentioned technical proposal is:Before sewage disposal, first make aeration tank full of sanitary sewage, vexed exposure
(It is aerated without entering sewage)It is used for cultivation within 30-50 hours.Aeration rate should be now controlled, it is significantly less than normal phase aeration
Amount.
Specific embodiment
Embodiment
The treatment method for rural sewage of the present embodiment, comprises the following steps:
1)Domestic sewage in rural areas is introduced into grille well, aeration tank is entered after being filtered through grille well;
2)The water outlet of aeration tank enters sedimentation basin, and the activated sludge in sedimentation basin is persistently back to aeration tank, the water outlet of sedimentation basin
Into facultative lagoon;
3)Water after facultative lagoon treatment enters biofilter, and hairbrush elastic filter material, the hairbrush are filled with the biofilter
Corrugation 160~the 200mm of filament length of elastic filter material, a diameter of 2~5mm of silk;
4)Water after being filtered through biofilter enters vertical current constructed wetland, and the matrix of the artificial swamp is bottom-up to be followed successively by
The boulder bed of particle diameter 50-100mm, the haydite layer of particle diameter 15-30mm, the biological filter bed of material and particle diameter 0.2-5mm of particle diameter 8-10mm
Planted without mud coarse sands layer, in the artificial swamp and be equipped with Lythrum salicaria;
5)Enter to be planted in ecological pond, the ecological pond through the water after artificial wetland treatment and be equipped with lotus, hornwort and water lily, through life
Chinese effluent after the treatment of the state pool is to natural water.
The present embodiment can also make following improvement:1)The biofilter is supplied by being arranged on multiple aeration heads of bottom
Oxygen.
2)Before sewage disposal, first make aeration tank full of sanitary sewage, vexed exposure(It is aerated without entering sewage)30-50 hours
For cultivation.
The present invention is not limited to the concrete technical scheme described in above-described embodiment, and in addition to the implementation, the present invention may be used also
To there is other embodiment.The technical scheme that all use equivalents are formed, is the protection domain of application claims.
Claims (3)
1. a kind for the treatment of method for rural sewage, comprises the following steps:
1)Domestic sewage in rural areas is introduced into grille well, aeration tank is entered after being filtered through grille well;
2)The water outlet of aeration tank enters sedimentation basin, and the activated sludge in sedimentation basin is persistently back to aeration tank, the water outlet of sedimentation basin
Into facultative lagoon;
3)Water after facultative lagoon treatment enters biofilter, and hairbrush elastic filter material, the hairbrush are filled with the biofilter
Corrugation 160~the 200mm of filament length of elastic filter material, a diameter of 2~5mm of silk;
4)Water after being filtered through biofilter enters vertical current constructed wetland, and the matrix of the artificial swamp is bottom-up to be followed successively by
The boulder bed of particle diameter 50-100mm, the haydite layer of particle diameter 15-30mm, the biological filter bed of material and particle diameter 0.2-5mm of particle diameter 8-10mm
Planted without mud coarse sands layer, in the artificial swamp and be equipped with Lythrum salicaria;
5)Enter to be planted in ecological pond, the ecological pond through the water after artificial wetland treatment and be equipped with lotus, hornwort and water lily, through life
Chinese effluent after the treatment of the state pool is to natural water.
2. treatment method for rural sewage according to claim 1, it is characterised in that:The biofilter is by setting
In multiple aeration head oxygen supplys of bottom.
3. treatment method for rural sewage according to claim 2, it is characterised in that:Before sewage disposal, first make exposure
Gas pond is full of sanitary sewage, is used for cultivation within vexed exposure 30-50 hours.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611149480 | 2016-12-14 | ||
CN2016111494803 | 2016-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106865885A true CN106865885A (en) | 2017-06-20 |
Family
ID=59158827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710055833.1A Pending CN106865885A (en) | 2016-12-14 | 2017-01-25 | Treatment method for rural sewage |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106865885A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113371904A (en) * | 2021-07-08 | 2021-09-10 | 宜昌市水利水电勘察设计院有限公司 | Biological slow-filtration purification system and purification method for rural domestic sewage |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202011818U (en) * | 2011-03-23 | 2011-10-19 | 天津市海发珍品实业发展有限公司 | Multifunctional high-efficiency biological filter |
CN205222951U (en) * | 2015-11-27 | 2016-05-11 | 江苏和合水环境有限公司 | Rural domestic sewage integrated processing system |
CN205275309U (en) * | 2015-12-25 | 2016-06-01 | 江苏和合水环境有限公司 | Sewage treatment plant tail water degree of depth processing system |
-
2017
- 2017-01-25 CN CN201710055833.1A patent/CN106865885A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202011818U (en) * | 2011-03-23 | 2011-10-19 | 天津市海发珍品实业发展有限公司 | Multifunctional high-efficiency biological filter |
CN205222951U (en) * | 2015-11-27 | 2016-05-11 | 江苏和合水环境有限公司 | Rural domestic sewage integrated processing system |
CN205275309U (en) * | 2015-12-25 | 2016-06-01 | 江苏和合水环境有限公司 | Sewage treatment plant tail water degree of depth processing system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113371904A (en) * | 2021-07-08 | 2021-09-10 | 宜昌市水利水电勘察设计院有限公司 | Biological slow-filtration purification system and purification method for rural domestic sewage |
CN113371904B (en) * | 2021-07-08 | 2024-01-23 | 宜昌市水利水电勘察设计院有限公司 | Biological slow filtering purification system and purification method for rural domestic sewage |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6471181B2 (en) | Large-scale optical capture bioreactor for water purification and operation method | |
CN102351378B (en) | Method and system for processing rural sewage in artificial wetlands | |
CN108238703A (en) | System for circulating water aquaculture by using biofilter-artificial wetland | |
CN102067824A (en) | Closed circulating seawater prawn pond culture system | |
CN112047576A (en) | Device for removing resistance genes and nitrogen and phosphorus in wastewater of livestock and poultry farm and operation process thereof | |
CN108996829A (en) | A kind of method of high-efficient purification livestock and poultry farm sewage | |
CN105016579A (en) | Rural sewage treatment system | |
CN106587356A (en) | Preparation method for biological membrane | |
CN208362108U (en) | System for circulating water aquaculture by using biofilter-artificial wetland | |
CN106830507A (en) | The method for processing domestic sewage in rural areas using artificial swamp and ecological pond | |
CN105036819A (en) | Facility for producing earthworm breeding loam by utilizing aquaculture sewage and method | |
CN106865885A (en) | Treatment method for rural sewage | |
CN217437983U (en) | Light and medium eutrophication artificial landscape lake water body treatment equipment | |
CN107540174A (en) | A kind of domestic sewage in rural areas purification process technique | |
CN106830511A (en) | The treatment method for rural sewage that kinds of processes is combined | |
CN111689640A (en) | Sewage treatment method | |
CN106882898A (en) | A kind of method of Combined Treatment domestic sewage in rural areas | |
CN106830508A (en) | The good treatment method for rural sewage of effect | |
CN205035164U (en) | Step pool water purification system | |
CN100506707C (en) | Controlled biomembrane landscape wetland sewage purification system and technique | |
CN204981491U (en) | Rural sewage treatment plant | |
CN107529524A (en) | A kind for the treatment of method for rural sewage and system | |
CN109399859A (en) | A kind of sewage disposal system using electrolysis method joint biological treatment | |
CN106830510A (en) | The method of joint chemistry and biological treatment domestic sewage in rural areas | |
CN106830509A (en) | Comprehensive organism filter tank and the method for artificial wetland treatment domestic sewage in rural areas |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |
|
WD01 | Invention patent application deemed withdrawn after publication |