CN104692590B - A kind of sewage disposal system - Google Patents
A kind of sewage disposal system Download PDFInfo
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- CN104692590B CN104692590B CN201510081653.1A CN201510081653A CN104692590B CN 104692590 B CN104692590 B CN 104692590B CN 201510081653 A CN201510081653 A CN 201510081653A CN 104692590 B CN104692590 B CN 104692590B
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- pond
- aerobic pond
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- sewage disposal
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- 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
- Y02W10/33—Wastewater or sewage treatment systems using renewable energies using wind energy
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- 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
Abstract
The invention discloses a kind of sewage disposal system, including the bacteria bed being connected by pipeline and ecological multiple-hearth, bacteria bed is two ends column type tank bodies spherically, it is separated into cesspool, regulating reservoir, anaerobic pond, Aerobic Pond, sedimentation tank and clear water reserviors successively, wherein, being provided with an air lift for uniformly carrying sewage being connected with riser tubing in regulating reservoir, air lift provides kinetic energy by air pump, and air pump is connected with solar panel；Setting guide shell in sedimentation tank, be provided with conduction pipe on guide shell, the both sides of guide shell and lower section are distributed with S type filter bed, reflecting plate；The present invention uses air pump to replace tradition water pump, and use solaode to convert solar energy into electrical energy, make this system can realize low noise sewage disposal in the case of solar energy abundance, and by being provided with guide shell, being positioned at the reflecting plate below guide shell and be distributed in the S type filter bed of guide shell both sides so that filter and carry out more abundant.
Description
Technical field
The present invention relates to a kind of small-sized domestic sewage treatment process, be specifically related to a kind of sewage disposal system.
Background technology
Sanitary sewage generally refers to washes, life waste water, sanitary sewage contain large amount of organic,
Pathogenic bacteria, antibacterial, if the most treated direct discharge, will produce substantial pollution to environment, and along with people
The improving constantly of living standard, environmental consciousness steps up, and people are to the requirement of sanitary sewage disposal also
More and more higher, the major way of current sanitary sewage is detesting of steel reinforced concrete pool or carbon steel integration apparatus
Oxygen processes and Aerobic Process for Treatment, there is the problem that noise is big, energy consumption big, poor processing effect, landscape effect are poor,
It is difficult to popularization and application.
Summary of the invention
It is an object of the invention to provide a kind of sewage disposal system, by setting on the first dividing plate
There is multiple filter cap to replace traditional grid, both can realize the purpose filtered, system can be reduced again
Volume, saves material, and provides the advantage that at least will be described later.
A further object of the invention is to use the air pump that noise is little to replace the water pump that tradition noise is big, and adopts
Convert solar energy into electrical energy with solaode so that this system can in the case of solar energy abundance energy
Realize low noise sewage disposal.
A further object of the invention be by be provided with guide shell, be positioned at the reflecting plate below guide shell and
It is distributed in the S type filter bed of guide shell both sides so that treatment sewage can be reflected plate and reflex to the filter of S type
Bed, treatment sewage moves through S type filter bed from top to bottom so that filter process carries out more abundant.
The technical scheme that the present invention provides is:
A kind of sewage disposal system, including the bacteria bed being connected by pipeline and ecological multiple-hearth,
Described bacteria bed is two ends column type tank bodies spherically, its be separated into successively cesspool, regulating reservoir,
Anaerobic pond, Aerobic Pond, sedimentation tank and clear water reserviors, wherein,
Described cesspool, is provided with the first dividing plate between itself and described regulating reservoir, described first dividing plate is provided with
Multiple filter caps；
Described regulating reservoir, is provided with upper end and offers the second partition of the first through hole between itself and described anaerobic pond,
An air lift for uniformly carrying sewage being connected with riser tubing, institute it is provided with in described regulating reservoir
Stating air lift and provide kinetic energy by air pump, described air pump is connected with solar panel, described lifting
Pipeline is through described first through hole and extends certain distance；
Described anaerobic pond, is provided with upper end and offers the 3rd dividing plate of the second through hole between itself and described Aerobic Pond；
Described Aerobic Pond, is provided with upper end and offers the 4th dividing plate of third through-hole between itself and described sedimentation tank；
Described sedimentation tank, is provided with upper end and offers the 5th dividing plate of fourth hole between itself and described clear water reserviors,
Set guide shell in described sedimentation tank, described guide shell be provided through the conduction pipe of described fourth hole,
The both sides of described guide shell are equipped with S type filter bed, and are provided with current anti-in the lower section of described guide shell
It is incident upon the reflecting plate of S type filter bed.
Preferably, in described sewage disposal system, described anaerobic pond includes successively along water (flow) direction:
First anaerobic pond, is provided with the first storehouse of filling porous rotary spherical floating stuffing in it；
Second anaerobic pond, is provided with the second storehouse of filling combined stuffing in it；
It is provided with lower end between described first anaerobic pond and described second anaerobic pond and offers the 6th of fifth hole the
Dividing plate.
Preferably, in described sewage disposal system, described Aerobic Pond includes successively:
First Aerobic Pond, is provided with the 3rd storehouse of filling elastic filler in it；
Second Aerobic Pond, is provided with the 4th storehouse of filling stereo hollow filler in it；
It is provided with lower end between described first Aerobic Pond and described second Aerobic Pond and offers the 7th of clematis stem hole the
Dividing plate.
Preferably, in described sewage disposal system, the bottom of described sedimentation tank is provided with sludge lifting pump,
Described sludge lifting pump is provided with sludge lifting pipeline, described sludge lifting pipeline and described regulating reservoir
Top connects, and described sludge lifting pump is connected with described air pump.
Preferably, in described sewage disposal system, in described clear water reserviors, it is provided with reflux pump, described
Reflux pump is provided with reflux line, and described reflux line connects with the top of described first Aerobic Pond, described
Reflux pump is connected with described air pump.
Preferably, in described sewage disposal system, described ecological multiple-hearth wraps successively along water (flow) direction
Include:
Water distribution area；
Filtering area, described filtering area is sequentially provided with ecological vegetable and filter packing layer from top to bottom；And
Gathering ground.
Preferably, in described sewage disposal system, also include:
Aerator, it includes aerated conduit and the two groups of aeration heads being arranged on described aerated conduit,
Wherein,
Described aerated conduit one end is connected with air pump, and the other end is positioned at described first Aerobic Pond and described second
In Aerobic Pond, and in one group of aeration head is arranged on described first Aerobic Pond and be positioned at below described 3rd storehouse,
Another is organized in aeration head is arranged on described second Aerobic Pond and is positioned at below described 4th storehouse.
Preferably, in described sewage disposal system, described one group of aeration head includes at least 2 aerations
Head.
Preferably, in described sewage disposal system, described bacteria bed surface offers multiple maintenance
Mouthful.
Preferably, in described sewage disposal system, described filter packing layer is followed successively by greatly from top to bottom
Rock layers, cobblestone layer, little rock layers, coarse sands layer and active carbon layer, described big rock layers, described cobblestone
The thickness ratio of layer, described little rock layers, described coarse sands layer and described active carbon layer is 4: 4: 3: 3: 2, and institute
State big rock layers, described cobblestone layer, described little rock layers, between described coarse sands layer and described active carbon layer
It is respectively equipped with the supporting plate offering multiple through hole.
Compared with prior art, sewage disposal system provided by the present invention is provided with multiple on the first dividing plate
Filter cap, to replace traditional grid, both can realize the purpose filtered, can reduce again system bulk,
Save material；Use the air pump that noise is little to replace the water pump that tradition noise is big, and use solaode to incite somebody to action
Solar energy is converted into electric energy so that this system can realize low noise sewage in the case of solar energy abundance
Process；By being provided with guide shell, being positioned at the reflecting plate below guide shell and be distributed in guide shell both sides
S type filter bed so that treatment sewage can be reflected plate and reflex to S type filter bed, treatment sewage under
Move through S type filter bed on to so that filter process carries out more abundant.
Part is embodied by the further advantage of the present invention, target and feature by description below, part
Also by by the research of the present invention and practice are understood by the person skilled in the art.
Accompanying drawing explanation
Fig. 1 is the structural representation of sewage disposal system of the present invention；
Fig. 2 is that the structure of the filter packing layer in the filtering area in sewage disposal system of the present invention is shown
It is intended to.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art's reference
Description word can be implemented according to this.
As it is shown in figure 1, the present invention provides a kind of sewage disposal system, including the life being connected by pipeline
Thing filter bed 1 and ecological multiple-hearth 2, described bacteria bed one end connects inlet channel, described biology
Filter bed 1 is two ends column type tank bodies spherically, and it is separated into cesspool 3, regulating reservoir 4 successively, detests
Oxygen pond, Aerobic Pond, sedimentation tank 5 and clear water reserviors 6, process that can be different to pending sewage intercepting well
Pond is progressively to process, thus improves wastewater treatment efficiency, wherein,
Described cesspool 3, is provided with the first dividing plate 11, described first dividing plate between itself and described regulating reservoir 4
Being provided with multiple filter cap 1101, this is in the first dividing plate 11 and is provided with multiple filter cap 1101 to replace
Traditional grid, both can realize the purpose filtered, can reduce again the volume of equipment, reduce occupation of land face
Long-pending, save material；
Described regulating reservoir 4, be provided with between itself and described anaerobic pond upper end offer the second of the first through hole every
Plate 12, sewage thus the first through hole flows to anaerobic pond from regulating reservoir 4, be provided with in described regulating reservoir one with carry
Rising the air lift 401 for uniformly carrying sewage that pipeline is connected, described air lift 401 leads to
Crossing air pump 402 provides kinetic energy, described air pump 402 to be connected with solar panel 403, described riser
Road is through described first through hole and extends certain distance, uses the air pump that noise is little to replace tradition to make an uproar herein
The water pump that sound is big, and use solaode to convert solar energy into electrical energy so that this system can be at the sun
Low noise sewage disposal can be realized in the case of abundance；
Described anaerobic pond, is provided with upper end and offers the 3rd dividing plate of the second through hole between itself and described Aerobic Pond
13, sewage thus the second through hole flows to Aerobic Pond from anaerobic pond；
Described Aerobic Pond, be provided with between itself and described sedimentation tank 3 upper end offer the 4th of third through-hole every
Plate 14, sewage thus third through-hole flows to sedimentation tank from Aerobic Pond；
Described sedimentation tank 5, is provided with upper end and offers the 5th of fourth hole the between itself and described clear water reserviors 6
Dividing plate 15, sewage thus fourth hole flows to sedimentation tank from Aerobic Pond, sets guide shell in described sedimentation tank 5
501, described guide shell 501 is provided through the conduction pipe of described fourth hole, described guide shell
The both sides of 501 are equipped with S type filter bed 502, and are provided with current anti-in the lower section of described guide shell 501
It is incident upon the reflecting plate 503 of S type filter bed 502.
In described sewage disposal system, described anaerobic pond includes successively along water (flow) direction:
First anaerobic pond 701, is provided with the first storehouse 7011 of filling porous rotary spherical floating stuffing in it；
Second anaerobic pond 702, is provided with the second storehouse 7021 of filling combined stuffing in it；
It is provided with lower end between described first anaerobic pond 701 and described second anaerobic pond 702 and offers five-way
6th dividing plate 16 in hole, sewage thus fourth hole flows to the second anaerobic pond from the first anaerobic pond.
In described sewage disposal system, described Aerobic Pond includes successively:
First Aerobic Pond 801, is provided with the 3rd storehouse 8011 of filling elastic filler in it；
Second Aerobic Pond 802, is provided with the 4th storehouse 8021 of filling stereo hollow filler in it；
It is provided with lower end between described first Aerobic Pond 801 and described second Aerobic Pond 802 and offers clematis stem
7th dividing plate 17 in hole.
First storehouse 8011, the 7011, second storehouse the 7021, the 3rd, storehouse and the 4th storehouse 8021 use difference herein
Filler, and being applied in combination of multiple filler, the advantage that several filler can be gathered, it is to avoid single filler
Shortcoming, can be microorganism provide more preferable growing environment, beneficially pollutant degraded；.
In described sewage disposal system, the bottom of described sedimentation tank 5 is provided with sludge lifting pump 501, institute
State sludge lifting pump 501 to be connected with described air pump 402, described sludge lifting pump 501 is provided with mud
Riser tubing, described sludge lifting pipeline connects with the top of described regulating reservoir 4, thus can be by heavy
Sludge lifting bottom pond, shallow lake 5 transports regulating reservoir 4, carries out further filtration treatment, thus may be used
Prevent from it from flowing into environment environment is impacted.
In described sewage disposal system, it is provided with reflux pump 601 in described clear water reserviors 6, in described backflow
Pump 601 is provided with reflux line, and described reflux line connects with the top of described first Aerobic Pond 801,
Described reflux pump 601 is connected with described air pump 402, thus can be by sewage backflow to the first Aerobic Pond
801 carry out denitrogenation processing.
In described sewage disposal system, described ecological multiple-hearth 2 includes successively along water (flow) direction:
Water distribution area 201；
Filtering area, described filtering area is sequentially provided with ecological vegetable 202 and filter packing layer from top to bottom
203；And
Gathering ground 204, its connection has an outlet conduit.
Ecological multiple-hearth rationally plants artificial swamp crop, can not only beautify view, more can process further
Water quality.
In described sewage disposal system, also include:
Aerator, it includes aerated conduit and the two groups of aeration heads being arranged on described aerated conduit
901, wherein,
Described aerated conduit one end is connected with air pump 402, and the other end is positioned at described first Aerobic Pond 801 He
In described second Aerobic Pond 802, and in one group of aeration head is arranged on described first Aerobic Pond 801 and be positioned at
Below described 3rd storehouse 8011, another is organized in aeration head is arranged on described second Aerobic Pond 802 and is positioned at institute
State below the 4th storehouse 8021, so preferably can provide oxygen for Aerobic Pond.
In described sewage disposal system, described one group of aeration head 901 includes at least 2 aeration heads.
In described sewage disposal system, described bacteria bed 1 surface offers multiple access hole 101.
In described sewage disposal system, described filter packing layer 203 is followed successively by big rock layers from top to bottom
2031, cobblestone layer 2032, little rock layers 2033, coarse sands layer 2034 and active carbon layer 2035, described
Big rock layers 2031, described cobblestone layer 2032, described little rock layers 2033, described coarse sands layer 2034 and
The thickness ratio of described active carbon layer 2035 is 4: 4: 3: 3: 2, and described big rock layers 2031, described cobblestone layer
2032, between described little rock layers 2033, described coarse sands layer 2034 and described active carbon layer 2035 respectively
It is provided with the supporting plate 2036 offering multiple through hole, thus sewage can be carried out further filtration treatment.
Sanitary sewage gravity flow enters follow-up regulating reservoir after removing the impurity such as bulky grain thing through filter cap, adjusts
Joint water quality and quantity initial breakdown Organic substance, be then promoted to anaerobic pond, anaerobic pond by air lift
Interior major microorganisms colony is hydrolytic bacteria and acidifying bacterium.Under anoxia or anaerobic condition, complexity is not
Molten or indissoluble Organic substance is hydrolyzed into soluble organic, and is further converted to volatile acid, for rear
Continuous methane phase lays the foundation, and is decomposed by pollutant.Filling filler in Aerobic Pond pond, the sewage of oxygenation
The whole filler of submergence, and flow through filler with certain flow velocity.Filler is covered with biomembrane, sewage and life
Thing film extensively contacts, on biomembrane under the effect of the metabolic function of microorganism, and organic dirt in sewage
Dye thing is removed, and sewage is purified.Act on through string anaerobism, aerobic, precipitation etc., make sewage
It is purified, after multidimensional ecology multiple-hearth, makees advanced treating again after purification, make water outlet qualified discharge.
Under conditions of solar energy/wind energy abundance, solar energy/wind energy is as the aerator energy, for Aerobic Pond oxygen supply aeration,
And as the power of siphon-pump.
Sewage is entered bacteria bed by pipeline, by the filter cap on dividing plate, removes partial suspended thing and rubbish,
Enter regulating reservoir, lifting device promote and be provided with porous rotary spherical floating stuffing storehouse by pipeline entrance
First anaerobic pond, the inside, bottom dividing plate, enter the second anaerobic pond being provided with combined stuffing storehouse, from dividing plate
Top flows into and is provided with first Aerobic Pond in elastic filler storehouse, enters through the bottom of dividing plate and is provided with stereo hollow and fills out
Second Aerobic Pond of feed bin, is then entered sedimentation tank by pipeline and center guiding device, and precipitating sludge is by dirt
Mud lifting device and back of pipeline flow to regulating reservoir, and water body rises through S type filter bed, enter clear via pipeline
Pond, the front end that mixed liquor flow to the first Aerobic Pond via reflux and back of pipeline carries out denitrogenation processing,
Final water outlet flows into the water distribution area of multi-stage ecological multiple-hearth front end through pipeline, then passes through the multistage of grating
Ecological compounded mix and ecological vegetable enter gathering ground after processing and collect, finally by pipeline qualified discharge.Electricity
Source is supplied to noiselessness air pump by solar energy, for the power resources of all devices.
Novelty:
1, replace external conventional grates, inside regulating reservoir, be provided with the dividing plate of filter cap, reduce floor space；
2, cancelling the use of tradition water pump, lifting, refluxing unit are UPVC material and make, it is not necessary to power supply,
Power resources are in noiselessness air pump, exemption from inspection, and service life is long；
3, power supply is 220V, it is to avoid uses tradition 380V power supply, utilizes solar powered, reduces operating cost
4, being applied in combination of multiple biologic packing material, can be that microorganism provides more preferable growing environment, be beneficial to pollute
The degraded of thing；
5, biological treatment+ecological assemblage pattern, takes the length of the two, it is ensured that treatment effect is stable
The technology of the present invention can process sanitary sewage qualified discharge or the purposes reuse such as greening, agriculture filling, low cost,
Utilize landscape planting, it is easy to accomplish, and can under conditions of solar energy/wind energy abundance, need not manually,
Realizing sewage disposal in the case of not power consumption, what solution rural area or small-scale sewage station sewage were built rises, can not afford
Technical barrier, noise is little, and effluent quality is good.
Although embodiment of the present invention are disclosed as above, but it is not restricted to description and embodiment party
Listed utilization in formula, it can be applied to various applicable the field of the invention completely, for being familiar with ability
For the personnel in territory, be easily achieved other amendment, therefore without departing substantially from claim and etc. homotype
Enclosing under limited general concept, the present invention is not limited to specific details and shown here as the figure with description
Example.
Claims (5)
1. a sewage disposal system, including the bacteria bed being connected by pipeline and ecological multiple-hearth,
It is characterized in that, described bacteria bed is two ends column type tank bodies spherically, and it is separated into dirt successively
Pond, regulating reservoir, anaerobic pond, Aerobic Pond, sedimentation tank and clear water reserviors, wherein,
Described cesspool, is provided with the first dividing plate between itself and described regulating reservoir, described first dividing plate is provided with
Multiple filter caps；
Described regulating reservoir, is provided with upper end and offers the second partition of the first through hole between itself and described anaerobic pond,
An air lift for uniformly carrying sewage being connected with riser tubing, institute it is provided with in described regulating reservoir
Stating air lift and provide kinetic energy by air pump, described air pump is connected with solar panel, described lifting
Pipeline is through described first through hole and extends certain distance；
Described anaerobic pond, is provided with upper end and offers the 3rd dividing plate of the second through hole between itself and described Aerobic Pond；
Described Aerobic Pond, is provided with upper end and offers the 4th dividing plate of third through-hole between itself and described sedimentation tank；
Described sedimentation tank, is provided with upper end and offers the 5th dividing plate of fourth hole between itself and described clear water reserviors,
Set guide shell in described sedimentation tank, described guide shell be provided through the conduction pipe of described fourth hole,
The both sides of described guide shell are equipped with S type filter bed, and are provided with current anti-in the lower section of described guide shell
It is incident upon the reflecting plate of S type filter bed；
Described sewage disposal system, described anaerobic pond includes successively along water (flow) direction:
First anaerobic pond, is provided with the first storehouse of filling porous rotary spherical floating stuffing in it；
Second anaerobic pond, is provided with the second storehouse of filling combined stuffing in it；
It is provided with lower end between described first anaerobic pond and described second anaerobic pond and offers the 6th of fifth hole the
Dividing plate；
Described Aerobic Pond includes successively:
First Aerobic Pond, is provided with the 3rd storehouse of filling elastic filler in it；
Second Aerobic Pond, is provided with the 4th storehouse of filling stereo hollow filler in it；
It is provided with lower end between described first Aerobic Pond and described second Aerobic Pond and offers the 7th of clematis stem hole the
Dividing plate；
The bottom of described sedimentation tank is provided with sludge lifting pump, is provided with sludge lifting on described sludge lifting pump
Pipeline, described sludge lifting pipeline connects with the top of described regulating reservoir, and described sludge lifting pump is with described
Air pump is connected；
It is provided with reflux pump in described clear water reserviors, described reflux pump is provided with reflux line, described return duct
Road connects with the top of described first Aerobic Pond, and described reflux pump is connected with described air pump；
Described bacteria bed one end connects inlet channel；
Promote, refluxing unit is UPVC material and makes.
2. sewage disposal system as claimed in claim 1, it is characterised in that described ecological multiple-hearth edge
Water (flow) direction includes successively:
Water distribution area；
Filtering area, described filtering area is sequentially provided with ecological vegetable and filter packing layer from top to bottom；And
Gathering ground.
3. sewage disposal system as claimed in claim 2, it is characterised in that also include:
Aerator, it includes aerated conduit and the two groups of aeration heads being arranged on described aerated conduit,
Wherein,
Described aerated conduit one end is connected with air pump, and the other end is positioned at described first Aerobic Pond and described second
In Aerobic Pond, and in one group of aeration head is arranged on described first Aerobic Pond and be positioned at below described 3rd storehouse,
Another is organized in aeration head is arranged on described second Aerobic Pond and is positioned at below described 4th storehouse.
4. sewage disposal system as claimed in claim 3, it is characterised in that described bacteria bed surface
Offer multiple access hole.
5. sewage disposal system as claimed in claim 4, it is characterised in that described filter packing layer from
On be down followed successively by big rock layers, cobblestone layer, little rock layers, coarse sands layer and active carbon layer, described great Shi
The thickness ratio of layer, described cobblestone layer, described little rock layers, described coarse sands layer and described active carbon layer is
4:4:3:3:2, and described big rock layers, described cobblestone layer, described little rock layers, described coarse sands layer and described
The supporting plate offering multiple through hole it is respectively equipped with between active carbon layer.
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| CN201510081653.1A CN104692590B (en) | 2015-02-12 | 2015-02-12 | A kind of sewage disposal system |
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| CN201510081653.1A CN104692590B (en) | 2015-02-12 | 2015-02-12 | A kind of sewage disposal system |
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| CN105645697A (en) * | 2016-03-21 | 2016-06-08 | 浙江埃克钛环境科技有限公司 | Denitrified padding for sewage and sewage treatment method thereof |
| CN108358316A (en) * | 2018-05-24 | 2018-08-03 | 上海坤工环境科技有限公司 | Efficient low-consume sewage-treatment plant |
| CN109647051A (en) * | 2019-02-27 | 2019-04-19 | 广东金明环保科技有限公司 | A kind of Domestic sewage collecting device |
| CN110451662A (en) * | 2019-09-12 | 2019-11-15 | 哈尔滨工业大学 | A kind of blast cap driving aerobic reaction sewage-treatment plant and method |
| CN112661360A (en) * | 2020-12-29 | 2021-04-16 | 广西风向标环保科技有限公司 | Cultivation sewage treatment and resource utilization process |
| CN114804542A (en) * | 2022-05-26 | 2022-07-29 | 中国科学院生态环境研究中心 | Ecological water filtering pond for water ecological restoration |
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| CN1440940A (en) * | 2002-02-26 | 2003-09-10 | 上海复旦水务工程技术有限公司 | Combined sewage purifying treatment method |
| CN101239752A (en) * | 2007-08-27 | 2008-08-13 | 北京能拓高科技有限公司 | Low concentration domestic sewage treatment system combined with landscape |
| CN204625422U (en) * | 2015-02-12 | 2015-09-09 | 广西风向标环保科技有限公司 | A kind of Sewage treatment systems |
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