CN208250123U - A kind of efficient domestic sewage in rural areas integrated treatment unit - Google Patents
A kind of efficient domestic sewage in rural areas integrated treatment unit Download PDFInfo
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- CN208250123U CN208250123U CN201820537107.3U CN201820537107U CN208250123U CN 208250123 U CN208250123 U CN 208250123U CN 201820537107 U CN201820537107 U CN 201820537107U CN 208250123 U CN208250123 U CN 208250123U
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Abstract
The utility model relates to a kind of efficient domestic sewage in rural areas integrated treatment units.The integrated treatment unit includes reactor body, is disposed in the reactor body and detests/anoxic zone, aerobic zone, settling zone, sludge condensation area and sterile zones.Reactor provided by the utility model will detest/and anoxic zone, aerobic zone, settling zone, sludge condensation area and sterile zones are combined into domestic sewage in rural areas integrated treatment unit, and by the setting and optimization of the components such as rotary water distributor, MBBR filler and perpendicular stream inclined-tube sedimentation tank, so that the domestic sewage in rural areas integrated treatment unit has many advantages, such as that good sewage processing effect, effluent quality are excellent, treatment effeciency is high, sedimentation effect is good.
Description
Technical field
The utility model belongs to sewage treatment field, more particularly, to a kind of efficient domestic sewage in rural areas integration
Processing unit.
Background technique
Domestic sewage in rural areas mainly includes household cleaning sewage, kitchen cooking sewage, people and animals' excretion and rinses fecal sewage
Deng；Generally there is intermittent discharge, contained organic concentration is relatively higher, but substantially free of heavy metal and poisonous and harmful substance,
Can liveliness proof it is good the features such as.Compared with municipal sewage, since most of rural resident is more dispersed, and without completely draining system
System and sewage treatment facility, cause a large amount of domestic sewage in rural areas arbitrarily to discharge in the case where without any processing, outside peasant household
The sewage of row causes the living environment of rural resident in the farmland that irrigation canals and ditches are flowed into around village, water channel or ditch
Larger impact, and seriously threaten the production and living water safety of villager.
For the particularity of above-mentioned domestic sewage in rural areas, China's technology for treating domestic sewage in rural area specifically includes that anaerobism natural pond
Gas pond processing technique, Treatment Technology of Constructed Wetland, oxidation pond processing technique, soil permeability technology, integrated complete equipment processing
Technology etc.；Anaerobic biogas generating pit processing technique simple process and low cost, it is the most general, but the technical treatment ability is limited, is discharged water
Matter is generally unable to direct emission, and treatment effect is obvious with seasonal variations；Treatment Technology of Constructed Wetland simple process, buffer capacity
Greatly, treatment effect is preferable, but takes up a large area, and is easy to be influenced by factors such as pest disasters；Oxidation pond processing technique has construction
Expense is low, applied widely, the advantages that beautifying the environment, but the technology takes up a large area, and is easy to be illuminated by the light, the factors shadow such as rainfall
It rings, and is easy to produce foul smell；Soil permeability technology Non-energy-consumption, operating cost is low, ideal treatment effect, but designs and improper be easy to make
At blocking, processing load is low, is easy polluted underground water；The features such as integrated equipment for wastewater treatment has occupied area small, stable water outlet,
But existing integration apparatus have it is complicated for operation, be easy to appear failure, the drawbacks such as difficult in maintenance seriously limit integration and set
The fast development of standby processing technique.
Therefore, design that a kind of efficient stable, maintenance be simple, domestic sewage in rural areas integrated treatment dress of high degree of automation
It sets with important economic value and application value.
Summary of the invention
The purpose of the utility model is to overcome existing domestic sewage in rural areas integrated treatment units, and complicated for operation, maintenance is stranded
Hardly possible, treatment effeciency is not high, is difficult to the defects of reaching recycle water standard, provides a kind of efficient domestic sewage in rural areas integrated treatment
Device.Integrated treatment unit provided by the utility model will detest/anoxic zone, aerobic zone, settling zone, sludge condensation area and disinfection
District's groups altogether, and by detest/structure of anoxic zone and settling zone improves so that organic pollutant degradation obtains more in sewage
Sufficiently, sedimentation effect greatly reinforces, and has preferable treatment effect to high strength domestic sewage.
To realize above-mentioned purpose of utility model, the utility model adopts the following technical solution:
A kind of efficient domestic sewage in rural areas integrated treatment unit, the integrated treatment unit include reactor sheet
Body is disposed in the reactor body and detests/anoxic zone, aerobic zone, settling zone, sludge condensation area and sterile zones；It is described
Detest/bottom of anoxic zone is provided with rotary water distributor；Inside, the bottom of the aerobic zone are respectively arranged with MBBR filler and exposure
Device of air, the aerobic zone by the aerobic zone reflux line that is pumped with sewage backflow with detest/anoxic zone is connected；The precipitating
Area is internally provided with perpendicular stream inclined-tube sedimentation tank, and the settling zone is connected with sterile zones by settling zone outlet conduit, described
Settling zone is connected with sludge condensation area by the spoil disposal pipeline with sludge pump.
The utility model will detest/anoxic zone, aerobic zone, settling zone, sludge condensation area and sterile zones being combined into one place
Manage device.Entire sewage disposal process are as follows: what sewage was discharged into integrated treatment unit detests (scarce) oxygen area, is detested (scarce) oxygen reaction zone
After processing, dirt, which enters, carries out Air Exposure in aerobic zone, by mineralized nitrogen is nitrate nitrogen while removing removal organic polluter；Place
Foul water fraction after reason can be back to by reflux line detests (scarce) oxygen area progress denitrification reaction, remaining sewage enters settling zone bottom
Portion；Sewage realizes mud-water separation after flowing through inclined tube filler from bottom to top, and sludge is sunk down into settling zone bottom after the retention of inclined tube filler
In the bucket in portion, and sludge condensation area is drained by spoil disposal pipeline；Supernatant after separation is discharged into sterile zones by drainage pipeline,
Carry out sufficient hybrid reaction with the disinfectant in sterile zones, it is sterile-processed after water quality can reach reuse standard, and lead to
Cross discharge outlet discharge.
Aerator described in the utility model can be connected with air blower.
Integrated treatment unit provided by the utility model is by detesting/anoxic zone, aerobic zone, settling zone, sludge condensation area
With the combination of sterile zones, have many advantages, such as that good sewage processing effect, effluent quality are excellent, treatment effeciency is high.Detest (scarce) oxygen area to pass through
The setting of rotary water distributor, can realize water distribution uniformity during rotation, while preferably stir detesting (scarce) oxygen pond and having
The effect of mixing contacts sewage more fully with (scarce) oxygen animalcule is detested, and improves organic pollutant degradation efficiency.In addition, aerobic zone
It is provided with MBBR filler, which is in by aeration and the castering action of water flow
The utilization rate of oxygen has can be improved in fluidized state, achievees the purpose that efficient degradation organic pollutant.In addition to this, perpendicular by being arranged
Inclined-tube sedimentation tank is flowed, vertical sedimentation tank and inclined-tube sedimentation tank are be combined with each other, sedimentation effect is greatly improved.
Under normal circumstances, detest/anoxic zone in biologic packing material can be set.Biologic packing material can provide for microorganism (such as nitrifier)
The matrix of apposition growth forms the composite system that biomembrane and activated sludge coexist and reaches increasing under the premise of not increasing pool capacity
Add biomass and shorten the purpose of sludge age, with efficient degradation organic pollutant.The utility model is set by turning spurt water device
It sets and has reached the identical effect of biologic packing material.
Preferably, described detest/anoxic zone in be additionally provided with liquidometer.
Liquidometer is controllable to be detested/water level of anoxic zone water inlet, it is ensured that the normal operation of reactor.
In order to preferably monitor the content for the oxygen that aerobic zone is dissolved in aqueous solution, it is preferable that set in the aerobic zone
It is equipped with dissolved oxygen meter.
Preferably, oxidation-reduction potential analyzer is provided in the sterile zones.
Sterile zones oxidation-reduction potential can be observed by oxidation-reduction potential analyzer, control the dosage of sterile zones, make
Stable effluent quality is up to standard.
Preferably, guide shell is provided in the sludge condensation area.
Preferably, the top of the reactor body, which is provided with, described detests/anoxic zone, aerobic zone, settling zone for controlling
With the moving stop of sterile zones opening and closing.
The open and-shut mode of each reaction zone can be controlled, while flexibly by moving stop convenient for examining to each reaction area assembly
Maintenance is looked into, is had many advantages, such as easy to operate.
In order to enable moving stop more easily uses, it is preferable that be provided with baffle handle on the moving stop.
Preferably, inspection socket is provided at the top of the sludge condensation area.
Preferably, lifting lug is provided at the top of the reactor body.
Preferably, the sludge condensation area with detest/anoxic zone is with the sludge return pipe of dredge pump by being connected；Institute
State sludge condensation area with detest/anoxic zone is with the supernatant reflux line of positive displacement pump by being connected.
The sludge of storage basin is back to by sludge return pipe and is detested in (scarce) oxygen pond, it can be achieved that mud decrement.Through trying
Verifying, the sludge quantity that entire sewage disposal system can be made to generate reduce 60% or more.
Sludge condensation area supernatant is detested into/anoxic zone by positive displacement pump introducing, further purified treatment can be carried out to it, made
It reaches higher water quality requirement.
Preferably, discharge outlet is provided on the sludge return pipe.
Excess sludge can be discharged by discharge outlet.
Preferably, chemicals dosing plant is provided in the sterile zones.
Chemicals dosing plant described in the utility model can be connected with grug feeding jar.
Preferably, the top vertical of the sterile zones is vertically provided with sterile zones baffle, the sterile zones baffle with it is described
The side wall of sterile zones forms the runner being connected with the bottom of the sterile zones, and the settling zone outlet conduit is connected with runner
It is logical.
Preferably, further include having automatic control chamber in the reactor body, be provided in the automatic control chamber described for monitoring
Detest/anoxic zone, aerobic zone, settling zone, sludge condensation area and sterile zones robot control system(RCS).
Links (such as temperature, pH, dissolved oxygen amount, current potential, water level, water quality) can be carried out by the robot control system(RCS) comprehensive
Monitoring, it can be achieved that sewage-treatment plant automatically controls and adjustment, make to be discharged stably reaching standard, and greatly reduce manual operation,
Save the cost is suitable for handling distributed country sewage.
Compared with prior art, the utility model has the following beneficial effects:
The utility model will detest/and anoxic zone, aerobic zone, settling zone, sludge condensation area and sterile zones are combined into life in the countryside
Sewage integrated treatment device, and by settings of components such as rotary water distributor, MBBR filler and perpendicular stream inclined-tube sedimentation tanks and
Optimization, so that the integrated treatment unit has good sewage processing effect, stable effluent quality, can reach reuse standard, sludge
The advantages that yield is few, easy to operate, operating cost is low, easy to maintain.
Detailed description of the invention
Fig. 1 is the principal section structural schematic diagram for the domestic sewage in rural areas integrated treatment unit that embodiment 1 provides；
Fig. 2 is the top view for the domestic sewage in rural areas integrated treatment unit that embodiment 1 provides；
Fig. 3 is the structural schematic diagram for the rotary water distributor that embodiment 1 provides；
Wherein:
1 is reactor body, and 101 be lifting lug, and 102 be inspection socket, and 103 be moving stop, and 104 be baffle handle；
2 is detest/anoxic zone, and 201 be rotary water distributor, and 202 be liquidometer；
3 be aerobic zone, and 301 be MBBR filler, and 302 be aerator, and 303 be aerobic zone reflux line, and 304 return for sewage
Stream pump, 305 be air blower, and 306 be dissolved oxygen meter；
4 be settling zone, and 401 be settling zone outlet conduit, and 402 be sludge pump, and 403 be spoil disposal pipeline, and 404 is oblique for perpendicular stream
Pipe sedimentation basin；
5 be sludge condensation area, and 501 be guide shell, and 502 be sludge return pipe, and 503 be dredge pump；504 return for supernatant
Flow tube road, 505 be discharge outlet.
6 be sterile zones, and 601 be sterile zones baffle, and 602 be chemicals dosing plant, and 603 be grug feeding jar, and 604 be oxidation-reduction potential
Analyzer, 605 be runner；
7 be automatic control chamber, and 701 be robot control system(RCS).
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with Figure of description
And specific embodiment, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only
To explain the utility model, it is not used to limit the utility model.In addition, each implementation of the utility model disclosed below
Involved technical characteristic can be combined with each other as long as they do not conflict with each other in mode.
It should be noted that it both can be directly another when original part is referred to as " being set to ", " install in " another element
On element, there may also be original parts placed in the middle.When an element is considered " to connect " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Embodiment 1
As shown in Figure 1 and 2, a kind of efficient domestic sewage in rural areas integrated treatment unit, including reactor body 1, reaction
Device ontology 1 is disposed with from left to right detests/anoxic zone 2, aerobic zone 3, settling zone 4, sludge condensation area 5, sterile zones 6 and automatic control
Room 7.
The top of reactor body 1 is provided with lifting lug 101；The top of reactor body 1 be provided with control detest/anoxic zone 2,
The moving stop 103 that aerobic zone 3, settling zone 4 and sterile zones 6 are opened and closed is provided with baffle handle 104 on moving stop 103.
Detest/bottom of anoxic zone 2 is provided with rotary water distributor 201, detest/anoxic zone 2 is internally provided with liquidometer
202。
Aerobic zone 3 is internally provided with MBBR filler 301 and dissolved oxygen meter 306, and the bottom of aerobic zone 3 is provided with and air blower
305 aerators 302 being connected, aerobic zone 3 is by the aerobic zone reflux line 303 with sewage backflow pump 304 and detests/lacks
Oxygen area 2 is connected.
Settling zone 4 is internally provided with perpendicular stream inclined-tube sedimentation tank 404.
Settling zone 4 is connected with sterile zones 6 by settling zone outlet conduit 401, and settling zone 4 and sludge condensation area 5 pass through
Spoil disposal pipeline 403 with sludge pump 402 is connected.
It is provided with guide shell 501 in sludge condensation area 5, sludge condensation area 5 and detest/anoxic zone 2 passes through with dredge pump 503
Sludge return pipe 502 be connected.Sludge condensation area 5 with detest/anoxic zone 2 is connected by supernatant reflux line 504.It is dirty
The discharge outlet 505 for discharging excess sludge is provided on mud reflux line 502.
The chemicals dosing plant 602 and oxidation-reduction potential analyzer 604 being connected with grug feeding jar 603 are provided in sterile zones 6,
The top vertical of sterile zones 6 is vertically provided with sterile zones baffle 601, and the side wall of sterile zones baffle 601 and sterile zones 6 forms and disappears
The runner 605 that the bottom in contaminated area 6 is connected, settling zone outlet conduit 401 are connected with runner 605.Sterile zones baffle 601 and stream
The setting in road 605 may make the supernatant on 5 top of sludge condensation area by settling zone outlet conduit 401 from overhead stream air stream enter runner,
And then enter the lower part of sterile zones, without by additional power (as pumped).
It is provided in automatic control chamber 7 and described detest/anoxic zone 2, aerobic zone 3, settling zone 4, sludge condensation area 5 and disappear for monitoring
Robot control system(RCS) 701 in contaminated area 6, can monitor temperature, pH, dissolved oxygen amount, current potential, water level, water quality of each reaction zone etc..
Domestic sewage in rural areas integrated treatment unit provided by the utility model is by detesting/anoxic zone, aerobic zone, precipitating
The combination in area, sludge condensation area and sterile zones has many advantages, such as that good sewage processing effect, effluent quality are excellent, treatment effeciency is high.Its
In, detest setting of (scarce) the oxygen area by rotary water distributor, can realize water distribution uniformity during rotation, while to detesting (scarce)
Oxygen pond has preferable stirring action, it is ensured that and microorganism is in suspended state, contacts sewage more fully with anaerobe,
Improve organic pollutant degradation efficiency.In addition, aerobic zone is provided with MBBR filler, which carries as the activity of microorganism
Body is in fluidized state by aeration and the castering action of water flow, the utilization rate of oxygen can be improved, it is organic to reach efficient degradation
The purpose of pollutant.In addition to this, by the way that perpendicular stream inclined-tube sedimentation tank is arranged, vertical sedimentation tank is mutually tied with inclined-tube sedimentation tank
It closes, is greatly improved sedimentation effect.The sludge of storage basin is back to by sludge return pipe detest in (scarce) oxygen pond, it can be achieved that
Mud decrement.Experiment proves that the sludge quantity that entire sewage disposal system can be made to generate reduces 60% or more.
In addition, passing through the use of liquidometer, dissolved oxygen meter and oxidation-reduction potential analyzer, can cooperate with robot control system(RCS) real
Existing sewage-treatment plant automatically controls and adjustment, makes to be discharged stably reaching standard, and greatly reduce manual operation, save the cost.It is logical
The open and-shut mode of each reaction zone can flexibly be controlled by crossing moving stop, while convenient for carrying out maintenance and inspection, tool to each reaction area assembly
Have the advantages that easy to operate.
The sewage disposal process of domestic sewage in rural areas integrated treatment unit provided by the utility model are as follows: sewage is discharged into agriculture
Village's Domestic sewage integrated treatment unit detests (scarce) oxygen area, and after being detested the processing of (scarce) oxygen reaction zone, dirt is entered in aerobic zone
Air Exposure is carried out, by mineralized nitrogen is nitrate nitrogen while removing removal organic polluter；Treated, and foul water fraction can be by returning
Flow tube road is back to reaction tank and carries out denitrification reaction, remaining sewage can enter settling zone bottom by the perpendicular stream inclined tube in settling zone；It is dirty
Water realizes mud-water separation after flowing through perpendicular stream inclined tube filler from bottom to top, and sludge is sunk down into settling zone after perpendicular stream inclined tube filler retention
In the bucket of bottom, and sludge condensation area is drained by spoil disposal pipeline；Supernatant after separation is discharged into disinfection by drainage pipeline
Area enters sterile zones bottom by runner, carries out sufficient hybrid reaction with disinfectant, it is sterile-processed after water quality it is reachable
It is discharged to reuse standard, and by discharge outlet.
Claims (10)
1. a kind of efficient domestic sewage in rural areas integrated treatment unit, which is characterized in that the integrated treatment unit includes
Reactor body (1), be disposed in the reactor body (1) detest/anoxic zone (2), aerobic zone (3), settling zone (4),
Sludge condensation area (5) and sterile zones (6)；It is described detest/bottom of anoxic zone (2) is provided with rotary water distributor (201)；It is described good
Inside, the bottom in oxygen area (3) are respectively arranged with MBBR filler (301) and aerator (302), and the aerobic zone (3) passes through band
Have the aerobic zone reflux line (303) of sewage backflow pump (304) with detest/anoxic zone (2) be connected；The settling zone (4) it is interior
Portion is provided with perpendicular stream inclined-tube sedimentation tank (404), and the settling zone (4) and sterile zones (6) pass through settling zone outlet conduit (401) phase
Connection, the settling zone (4) and sludge condensation area (5) are connected by the spoil disposal pipeline (403) with sludge pump (402).
2. domestic sewage in rural areas integrated treatment unit according to claim 1, which is characterized in that described to detest/anoxic zone (2)
Inside it is additionally provided with liquidometer (202).
3. domestic sewage in rural areas integrated treatment unit according to claim 1, which is characterized in that in the aerobic zone (3)
It is provided with dissolved oxygen meter (306).
4. domestic sewage in rural areas integrated treatment unit according to claim 1, which is characterized in that the sludge condensation area
(5) guide shell (501) are provided in.
5. domestic sewage in rural areas integrated treatment unit according to claim 1, which is characterized in that in the sterile zones (6)
It is provided with oxidation-reduction potential analyzer (604).
6. domestic sewage in rural areas integrated treatment unit according to claim 1, which is characterized in that the reactor body
(1) top be provided with for control it is described detest/anoxic zone (2), aerobic zone (3), settling zone (4) and sterile zones (6) be opened and closed
Moving stop (103).
7. domestic sewage in rural areas integrated treatment unit according to claim 1, which is characterized in that the sludge condensation area
(5) inspection socket (102) are provided at the top of.
8. domestic sewage in rural areas integrated treatment unit according to claim 1, which is characterized in that the sludge condensation area
(5) with detest/anoxic zone (2) with the sludge return pipe (502) of dredge pump (503) by being connected；The sludge condensation area
(5) with detest/anoxic zone (2) be connected by supernatant reflux line (504).
9. domestic sewage in rural areas integrated treatment unit according to claim 1, which is characterized in that the sterile zones (6)
Top vertical is vertically provided with sterile zones baffle (601), the side wall shape of the sterile zones baffle (601) and the sterile zones (6)
At the runner (605) being connected with the bottom of the sterile zones (6), the settling zone outlet conduit (401) and runner (605) phase
Connection.
10. domestic sewage in rural areas integrated treatment unit according to claim 1, which is characterized in that the reactor body
(1) further includes having automatic control chamber (7) in, be provided in the automatic control chamber (7) and described detest/anoxic zone (2), aerobic zone for monitoring
(3), settling zone (4), the robot control system(RCS) (701) in sludge condensation area (5) and sterile zones (6).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820537107.3U CN208250123U (en) | 2018-04-16 | 2018-04-16 | A kind of efficient domestic sewage in rural areas integrated treatment unit |
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| CN201820537107.3U CN208250123U (en) | 2018-04-16 | 2018-04-16 | A kind of efficient domestic sewage in rural areas integrated treatment unit |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553196A (en) * | 2019-01-11 | 2019-04-02 | 王涛 | A kind of anaerobic-aerobic multiple-hearth biofilm reactor and its technique |
| CN110451737A (en) * | 2019-09-10 | 2019-11-15 | 北京大齐科技有限公司 | A kind of method of field construction campsite integration low-temperature resistance sewage treatment outfit and processing sewage |
| CN111003892A (en) * | 2019-12-25 | 2020-04-14 | 广州市环境保护工程设计院有限公司 | Composite distributed rural sewage treatment system |
| CN114560596A (en) * | 2022-03-01 | 2022-05-31 | 桂林理工大学 | Impact-resistant carbon capture rural sewage integrated treatment system and method |
| CN114804527A (en) * | 2022-04-30 | 2022-07-29 | 齐鲁工业大学 | Movable upflow MBBR integrated sewage treatment equipment and system |
| CN115677082A (en) * | 2022-09-23 | 2023-02-03 | 哈尔滨工业大学 | Full-automatic intermittent two-stage biological selective denitrification dephosphorization denitrification rural sewage treatment device and use method thereof |
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2018
- 2018-04-16 CN CN201820537107.3U patent/CN208250123U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553196A (en) * | 2019-01-11 | 2019-04-02 | 王涛 | A kind of anaerobic-aerobic multiple-hearth biofilm reactor and its technique |
| CN110451737A (en) * | 2019-09-10 | 2019-11-15 | 北京大齐科技有限公司 | A kind of method of field construction campsite integration low-temperature resistance sewage treatment outfit and processing sewage |
| CN111003892A (en) * | 2019-12-25 | 2020-04-14 | 广州市环境保护工程设计院有限公司 | Composite distributed rural sewage treatment system |
| CN114560596A (en) * | 2022-03-01 | 2022-05-31 | 桂林理工大学 | Impact-resistant carbon capture rural sewage integrated treatment system and method |
| CN114804527A (en) * | 2022-04-30 | 2022-07-29 | 齐鲁工业大学 | Movable upflow MBBR integrated sewage treatment equipment and system |
| CN115677082A (en) * | 2022-09-23 | 2023-02-03 | 哈尔滨工业大学 | Full-automatic intermittent two-stage biological selective denitrification dephosphorization denitrification rural sewage treatment device and use method thereof |
| CN115677082B (en) * | 2022-09-23 | 2023-08-04 | 哈尔滨工业大学 | Application method of intermittent denitrification dephosphorization denitrification rural sewage treatment device |
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