CN206901993U - Integrated MBBR sewage disposal devices - Google Patents
Integrated MBBR sewage disposal devices Download PDFInfo
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- CN206901993U CN206901993U CN201720826116.XU CN201720826116U CN206901993U CN 206901993 U CN206901993 U CN 206901993U CN 201720826116 U CN201720826116 U CN 201720826116U CN 206901993 U CN206901993 U CN 206901993U
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- sedimentation basin
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Abstract
It the utility model is related to integrated MBBR sewage disposal devices, integrated MBBR sewage disposal devices, including anaerobic pond, anoxic pond, Aerobic Pond and the sedimentation basin being sequentially connected, the anaerobic pond is provided with sewage inlet, the sedimentation basin is provided with clear water output, the anaerobic pond, anoxic pond, Aerobic Pond and sedimentation basin are respectively positioned in casing, and are provided with multiple dividing plates in the casing, and this described multiple dividing plate will be isolated into the anaerobic pond, anoxic pond, Aerobic Pond and sedimentation basin successively in the casing；MBBR floating stuffings are filled with the Aerobic Pond, and micropore aeration pipe is connected with the Aerobic Pond.Sewage disposal device of the present utility model, has a good sewage processing effect, and treatment effeciency is high, and cost of investment is low, it is easy to use the advantages of.
Description
Technical field
The utility model belongs to technical field of water treatment equipment, more particularly to a kind of integrated MBBR sewage disposal devices.
Background technology
Municipal sewage system, sewage collecting equipment and sewage treatment plant's coverage rate in China are all than relatively low, as country is to dirt
The requirement of water discharge standard is increasingly strict, and numerous villa, residence district and medium-sized enterprise being in beyond sewage collecting equipment are all
Need to build independent life or industrial sewage processing unit.In addition, scenic spot, tourist district, factory mine and army's barracks etc.
Also the emission problem on the spot of sanitary sewage all be present.But traditional septic tank can only play Effect of Pretreatment to sewage, it is impossible to full
Sufficient emission request；It is big to build sewage treatment plant's investment, operating cost height, therefore, septic tank is effectively transformed, to adapt to
Processing needs, and it is imperative to mitigate environmental pollution.
Utility model content
The purpose of this utility model is to provide a kind of integrated MBBR sewage disposal devices have wastewater treatment efficiency
Good, treatment effeciency is high, and cost of investment is low, it is easy to use the advantages of.
The utility model is achieved in that integrated MBBR sewage disposal devices, including be sequentially connected anaerobic pond, lack
Oxygen pond, Aerobic Pond and sedimentation basin, the anaerobic pond are provided with sewage inlet, and the sedimentation basin is provided with clear water output, its feature
It is, the anaerobic pond, anoxic pond, Aerobic Pond and sedimentation basin are respectively positioned in casing, and are provided with multiple dividing plates in the casing,
This described multiple dividing plate will be isolated into the anaerobic pond, anoxic pond, Aerobic Pond and sedimentation basin successively in the casing；It is described aerobic
MBBR floating stuffings are filled with pond, and micropore aeration pipe is connected with the Aerobic Pond.
According to above scheme, elastic filler is filled with the anaerobic pond, and the anaerobic pond bottom is provided with mixer.
According to above scheme, regulating reservoir is connected with the anaerobic pond, liquid level gauge and elevator pump are provided with the regulating reservoir,
The liquid level gauge is used to control being turned on and off for the elevator pump, the elevator pump by pipeline be connected to the regulating reservoir and
Between the sewage inlet of anaerobic pond, and flowmeter is connected with the pipeline between the regulating reservoir and anaerobic pond.
According to above scheme, the first filler support is provided with the anoxic pond, group is filled with first filler support
Close filler；Boring aeration pipe is connected with the anoxic pond.
According to above scheme, the Aerobic Pond includes low-level culture pool and the two level pond for being mutually isolated and being connected by interface,
The both ends in the low-level culture pool and the two level pond are connected between anoxic pond and sedimentation basin.
According to above scheme, the second filler support is provided with the sedimentation basin, honeybee is provided with second filler support
Nest swash plate.
According to above scheme, the sedimentation basin includes sludge-tank and clear water reserviors, and the sludge-tank is located at lower section, the clear water
Pond is above, and the clear water output is connected on the clear water reserviors.
According to above scheme, sludge pump is connected with the sludge-tank, the sludge inlet of the sludge pump is located at the dirt
The bottom of mud sump, the sludge outlet of the sludge pump are connected to anaerobic pond, anoxic pond and Aerobic Pond.
According to above scheme, chlorination equipment is provided with the clear water reserviors.
According to above scheme, the anaerobic pond, anoxic pond, the top of Aerobic Pond and sedimentation basin offer service hatch.
The utility model overcome the deficiencies in the prior art, there is provided integrated MBBR sewage disposal devices, there is integration
Design feature, the place for needing to carry out sewage disposal can be easily arranged on, area occupied is small, will not be to original after installation
Building impacts, very convenient to use, and cost is relatively low；The utility model, can be to sewage by Anaerobic Treatment
In larger molecular organicses be hydrolyzed acidifying, and the insoluble macromolecule of complexity be converted into deliquescent simple low molecule had
Machine thing, along with the Aerobic Process for Treatment of MBBR fillers, make there is the aerobic activated sludge of high concentration inside Aerobic Pond by sewage
Organic substance thoroughly purifies, and has the advantages of sewage treatment capacity is strong, and treatment effeciency is high.
Brief description of the drawings
Fig. 1 is structure composition schematic diagram of the present utility model.
In figure：1st, casing；2nd, dividing plate；3rd, sewage inlet；4th, anaerobic pond；5th, anoxic pond；6th, Aerobic Pond；7th, sedimentation basin；8、
Clear water output；9th, regulating reservoir；
51st, boring aeration pipe；61st, low-level culture pool；62nd, two level pond；63rd, micropore aeration pipe；71st, sludge-tank；72nd, clear water reserviors；
73rd, sludge pump；74th, chlorination equipment；91st, liquid level gauge；92nd, elevator pump；93rd, flowmeter.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Integrated MBBR sewage disposal devices, including anaerobic pond 4, anoxic pond 5, Aerobic Pond 6 and the sedimentation basin being sequentially connected
7, the anaerobic pond 4 is provided with sewage inlet 3, and the sedimentation basin 7 is provided with clear water output 8, it is characterised in that the anaerobic pond
4th, anoxic pond 5, Aerobic Pond 6 and sedimentation basin 7 are respectively positioned in casing 1, and are provided with multiple dividing plates 2 in the casing 1, it is described this
Multiple dividing plates 2 will be isolated into the anaerobic pond 4, anoxic pond 5, Aerobic Pond 6 and sedimentation basin 7 successively in the casing 1；It is described aerobic
MBBR floating stuffings are filled with pond 6, and micropore aeration pipe 63 is connected with the Aerobic Pond 6.The utility model overcomes existing
There is the deficiency of technology, there is provided integrated MBBR sewage disposal devices, there is the design feature of integration, can easily pacify
Mounted in the place for needing progress sewage disposal, area occupied is small, original building will not be impacted, be used very after installation
It is convenient, and cost is relatively low；By Anaerobic Treatment acid can be hydrolyzed to the larger molecular organicses in sewage in the utility model
Change, and the insoluble macromolecule of complexity is converted into deliquescent simple low molecule organic matter, it is aerobic along with MBBR fillers
Processing, carrier is in fluidized state by the aeration of micropore aeration pipe and the castering action of current, and then form suspension growth
Activated sludge and apposition growth biomembrane, make the inside of Aerobic Pond 6 that there is the aerobic activated sludge of high concentration by sewage
Organic substance is thoroughly purified, and activated sludge process and Biological Contact Oxidation Process are organically combined, increase nitrification liquid backflow, fully
Using the process advantage of MBBR reactors, the effect of intensified denitrification and dephosphorization this allow for moving-bed biofilm and used whole reaction
Device space, attachment is given full play to mutually with both superiority of suspended phase biology, being allowed to maximize favourable factors and minimize unfavourable ones is complementary to one another, and has at sewage
The advantages of reason ability is strong, and treatment effeciency is high.It is that proportion close to water, slightly stirs using the key of the MBBR suspension technologies in addition
Mix down the biologic packing material being easy to water free movement, it has, and effective ratio area is big, be adapted to microorganism adsorption growth the characteristics of,
Strong applicability, have a wide range of application, can be not only used for organic matter removal, it can also be used to denitrogenation dephosphorizing；It can be not only used at newly-built sewage
Manage factory, technological transformation and upgrading most probably in existing sewage treatment plant.
Be filled with elastic filler in the anaerobic pond 4, and the bottom of the anaerobic pond 4 is provided with mixer, anaerobic pond 4 and its
He separates in pond, is strict anaerobic environment, and mixer makes sewage in anaerobic pond 4 be more evenly distributed, fills anaerobism mud and sewage
Tap is touched, and anaerobic pond 4 provides suitable propagation environment for amphimicrobian Denitrifying Phosphate Accumulating Organisms, passes through polyP bacteria in anaerobic pond 4
(PAOS) after discharging phosphorus under anaerobic, phosphorus is inhaled in anoxic phases, continues the excessive consumption to phosphoric residue when aerobic and reality
Existing biological phosphate-eliminating.
Regulating reservoir 9 is connected with the anaerobic pond 4, liquid level gauge 91 and elevator pump 92 are provided with the regulating reservoir 9, it is described
Liquid level gauge 91 is used to control being turned on and off for the elevator pump 92, and the elevator pump 92 is connected to the regulating reservoir by pipeline
Between 9 and the sewage inlet 3 of anaerobic pond 4, and flowmeter 93 is connected with the pipeline between the regulating reservoir 9 and anaerobic pond 4.
Coordinate the operation of regulating reservoir 9 by liquid level gauge 91, make the sewage quantity in regulating reservoir 9 not over capacity limit value.
The first filler support is provided with the anoxic pond 5, combined stuffing is filled with first filler support；It is described to lack
Boring aeration pipe 51 is connected with oxygen pond 5, anoxic pond 5 gives appropriate oxygen, in the effect of combined stuffing by boring aeration
Under further organic matter is decomposed.
The Aerobic Pond 6 includes being mutually isolated and the low-level culture pool 61 being connected by interface and two level pond 62, the one-level
The both ends in pond 61 and the two level pond 62 are connected between anoxic pond 5 and sedimentation basin 7.Low-level culture pool 61 and the inside of two level pond 62
MBBR floating stuffings are all installed additional, MBBR filler principles are the general principles with biomembrance process, take full advantage of activated sludge
The advantages of method, the shortcomings that overcoming traditional activated sludge process and fixed type biological embrane method.
The second filler support is provided with the sedimentation basin 7, is provided with honeycomb swash plate in second filler support, honeycomb is oblique
The sewage for injecting sedimentation basin 7 quickly can be carried out mud-water separation by plate filler, improve the speed and efficiency of mud-water separation.
The sedimentation basin 7 includes sludge-tank 71 and clear water reserviors 72, and the sludge-tank 71 is located at lower section, the clear water reserviors 72
In top, the clear water output 8 is connected on the clear water reserviors 72.In sedimentation basin 7 after mud-water separation, sludge enters sewage
Sludge-tank 71, and clear water enters clear water reserviors 72, makes the two isolation storage, avoids the clear water after purification from being contacted again with sludge and causes
Secondary pollution.
Sludge pump 73 is connected with the sludge-tank 71, the sludge inlet of the sludge pump 73 is located at the sludge-tank 71
Bottom, the sludge outlet of the sludge pump 73 are connected to anaerobic pond 4, anoxic pond 5 and Aerobic Pond 6.Will by sludge pump 73
Sludge recovery in sedimentation basin 7, make sludge reflux in anaerobic pond 4, anoxic pond 5 and Aerobic Pond 6, participation sewage disposal again
Journey, acted on instead of the backflow of sludge pump 73, cost is relatively low.
Chlorination equipment 74 is provided with the clear water reserviors 72.Disinfection by ultraviolet light can be typically used, after being carried out disinfection to clear water
To be vented directly to the external world clear water can be avoided to include pathogenic microorganism ecological environment polluted.The purpose master of sterilization
If killing the pathogenic microorganism in waste water using the method for physics and chemistry, to prevent its healthy and life to the mankind and livestock and poultry
State environment pollutes.Especially medical sewage is the larger sewage of contaminative, if can not handle it, it will influences week
Collarette border and the health of the mankind, so this equipment disinfection technique uses disinfection by chlorine dioxide, both can guarantee that Disinfection Effect, and and can is full
Requirement of the sufficient pipe network end for chlorine residue.
The anaerobic pond 4, anoxic pond 5, the top of Aerobic Pond 6 and sedimentation basin 7 offer service hatch.Make this equipment can be with
Using buried installation, space is reduced, while is also convenient for carrying out maintaining.
The utility model is during sewage is carried out, when the liquid level that liquid level gauge is detected in regulating reservoir reaches setting value,
Elevator pump will be controlled to start working, sewage in the sewage lifting stored in regulating reservoir to anaerobic pond 4, will be made to enter anaerobic pond 4
Bottom, the organic matter in sewage decomposed, be metabolized and digested by anaerobic bacteria in anaerobic pond 4 so that organic in sewage
Thing content is greatly decreased；Sewage after Anaerobic Treatment is automatically flowed into anoxic pond 5 from the upper end of anaerobic pond 4, with anoxic
Combined stuffing in pond 5 fully contacts, and the sewage in anoxic pond 5 is in the state of anoxic, promotes sewage that denitrification occurs
Effect.In two steps of Anaerobic Treatment and anoxic treatment, mainly larger molecular organicses in water inlet are hydrolyzed with acidifying, and
The insoluble macromolecule of complexity is converted into deliquescent simple low molecule organic matter, improves the BOD5 and biodegradability of waste water,
Suspension organic matter in water removal can be significantly removed, can more resist larger impact load than traditional technique.Then, pass through
The sewage of above-mentioned two-step pretreatment enters Aerobic Pond 6 from the upper end of Aerobic Pond 6, and Aerobic Pond 6 uses low-level culture pool 61 and the phase of two level pond 62
With reference to structure, while by the way of high intensity aeration and MBBR packing layers, make the aerobic activated sludge of internal high concentration,
Organic substance in sewage is thoroughly purified, lifts wastewater purification efficiency, while clean-up effect is preferable.Water after purification
The bottom that sedimentation basin 7 is flowed into from the bottom in two level pond 62 carries out precipitation process, makes mud-water separation, and the sludge after separation enters
Store in sludge-tank 71, the clear water after separation is then entered in clear water reserviors 72, can be directly to discharge after disinfection by ultraviolet light
To the external world；And the sludge in sludge-tank 71 can be back to anaerobic pond 4, anoxic pond 5 and Aerobic Pond 6 under the effect of sludge pump 73
It is interior, sewage disposal process is participated in again.The utility model uses A2/O2+MBBR techniques by leading portion anaerobism section and anoxic section, and
Plus MBBR floating stuffings combined serial together, sewage treatment capacity is strong for follow-up one-level two level aerobic section, and some hardly possiblies are dropped
Solution waste water has preferable disposal ability.Mainly acid is hydrolyzed to larger molecular organicses in water inlet in the processing of leading portion anaerobic/anoxic section
Change, and the insoluble macromolecule of complexity is converted into deliquescent simple low molecule organic matter, improve the BOD5 and Ke Sheng of waste water
The property changed.Meanwhile two-stage aerobic section, by the way of high intensity is aerated and adds MBBR packing layers, inside has the aerobic of high concentration
Activated sludge, the organic substance in sewage is thoroughly purified.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. integrated MBBR sewage disposal devices, including anaerobic pond, anoxic pond, Aerobic Pond and the sedimentation basin being sequentially connected, described
Anaerobic pond is provided with sewage inlet, and the sedimentation basin is provided with clear water output, it is characterised in that the anaerobic pond, anoxic pond, good
Oxygen pond and sedimentation basin are respectively positioned in casing, and are provided with multiple dividing plates in the casing, and the multiple dividing plate is by the casing
The anaerobic pond, anoxic pond, Aerobic Pond and sedimentation basin are isolated into successively；MBBR floating stuffings are filled with the Aerobic Pond, and
And it is connected with micropore aeration pipe in the Aerobic Pond.
2. integrated MBBR sewage disposal devices according to claim 1, it is characterised in that be filled with the anaerobic pond
Elastic filler, and the anaerobic pond bottom is provided with mixer.
3. integrated MBBR sewage disposal devices according to claim 2, it is characterised in that be connected with the anaerobic pond
Regulating reservoir, the regulating reservoir is interior to be provided with liquid level gauge and elevator pump, and the liquid level gauge is used for unlatching or the pass for controlling the elevator pump
Close, the elevator pump is connected to by pipeline between the sewage inlet of the regulating reservoir and anaerobic pond, and the regulating reservoir and
Flowmeter is connected with pipeline between anaerobic pond.
4. integrated MBBR sewage disposal devices according to claim 1, it is characterised in that the is provided with the anoxic pond
One filler support, first filler support is interior to be filled with combined stuffing；Boring aeration pipe is connected with the anoxic pond.
5. integrated MBBR sewage disposal devices according to claim 1, it is characterised in that the Aerobic Pond includes mutual
The both ends in isolation and the low-level culture pool being connected by interface and two level pond, the low-level culture pool and the two level pond are connected to scarce
Between oxygen pond and sedimentation basin.
6. integrated MBBR sewage disposal devices according to claim 1, it is characterised in that the is provided with the sedimentation basin
Two filler supports, honeycomb swash plate is provided with second filler support.
7. integrated MBBR sewage disposal devices according to claim 1, it is characterised in that the sedimentation basin includes sludge
Pond and clear water reserviors, the sludge-tank are located at lower section, and the clear water reserviors are above, and the clear water output is connected to the clear water reserviors
On.
8. integrated MBBR sewage disposal devices according to claim 7, it is characterised in that be connected with the sludge-tank
Sludge pump, the sludge inlet of the sludge pump are located at the bottom of the sludge-tank, and the sludge outlet of the sludge pump connects respectively
In anaerobic pond, anoxic pond and Aerobic Pond.
9. integrated MBBR sewage disposal devices according to claim 7, it is characterised in that be provided with and disappear in the clear water reserviors
Malicious device.
10. integrated MBBR sewage disposal devices according to claim 1, it is characterised in that the anaerobic pond, anoxic
The top in pond, Aerobic Pond and sedimentation basin offers service hatch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720826116.XU CN206901993U (en) | 2017-07-10 | 2017-07-10 | Integrated MBBR sewage disposal devices |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720826116.XU CN206901993U (en) | 2017-07-10 | 2017-07-10 | Integrated MBBR sewage disposal devices |
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| Publication Number | Publication Date |
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| CN206901993U true CN206901993U (en) | 2018-01-19 |
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ID=61293461
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108203162A (en) * | 2018-03-14 | 2018-06-26 | 上海弘泱机械科技有限公司 | Integrated sewage treating apparatus |
| CN108328879A (en) * | 2018-03-30 | 2018-07-27 | 安徽中源锦天环境工程有限公司 | A kind of deep bed multiplication MBBR reactors of rural sewage treatment |
| CN108862939A (en) * | 2018-08-21 | 2018-11-23 | 重庆怡灏园林工程有限公司 | A kind of energy-saving sewage disposal system |
| CN109052858A (en) * | 2018-09-11 | 2018-12-21 | 福州市晋安区绿奇鑫环保科技有限公司 | A kind of sewage-treatment plant |
| CN109650652A (en) * | 2018-12-24 | 2019-04-19 | 浙江中昌水处理科技有限公司 | Biochemistry pool MBBR technique coupling denitrification deep-bed filter denitrification dephosphorization system and method |
| CN109734250A (en) * | 2019-02-25 | 2019-05-10 | 中国葛洲坝集团第一工程有限公司 | A kind of unattended small towns sewage treatment AAO integrated pond |
| CN109987707A (en) * | 2019-04-25 | 2019-07-09 | 于萍 | A kind of floating stuffing intermediate processing coupled with MBBR |
| CN110393955A (en) * | 2019-08-13 | 2019-11-01 | 青岛思普润水处理股份有限公司 | A kind of new and effective vertical sedimentation tank, MBBR integration apparatus and operation method |
| CN110510810A (en) * | 2019-08-21 | 2019-11-29 | 苏州首创嘉净环保科技股份有限公司 | A kind of decentralized type sewage processing integration apparatus |
| CN110902941A (en) * | 2019-11-17 | 2020-03-24 | 凌志环保股份有限公司 | Oxidation ditch + MBBR's integrated sewage treatment device |
| CN111704323A (en) * | 2020-07-03 | 2020-09-25 | 赣州广安建设工程有限公司 | High-efficient sewage treatment system of modularization integrated form |
| CN112340836A (en) * | 2020-11-06 | 2021-02-09 | 江西挺进环保科技有限公司 | A2O + MBBR processing system based on low-cost suspended packing |
| CN112960774A (en) * | 2021-03-18 | 2021-06-15 | 赵文勇 | Sewage treatment system |
| CN113603314A (en) * | 2021-09-22 | 2021-11-05 | 福州大学 | Tank type integrated sewage treatment device and operation method thereof |
| WO2021253637A1 (en) * | 2020-06-17 | 2021-12-23 | 江苏中车环保设备有限公司 | A/o-mbbr process-based integrated sewage treatment device and sewage treatment method |
| CN114349290A (en) * | 2022-01-19 | 2022-04-15 | 上海市机电设计研究院有限公司 | Enhanced phosphorus removal method based on MBBR sewage treatment process |
| CN117263417A (en) * | 2023-07-12 | 2023-12-22 | 南京乾唐环境科技有限公司 | MBBR device and method for town sewage treatment |
-
2017
- 2017-07-10 CN CN201720826116.XU patent/CN206901993U/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108203162A (en) * | 2018-03-14 | 2018-06-26 | 上海弘泱机械科技有限公司 | Integrated sewage treating apparatus |
| CN108328879A (en) * | 2018-03-30 | 2018-07-27 | 安徽中源锦天环境工程有限公司 | A kind of deep bed multiplication MBBR reactors of rural sewage treatment |
| CN108862939A (en) * | 2018-08-21 | 2018-11-23 | 重庆怡灏园林工程有限公司 | A kind of energy-saving sewage disposal system |
| CN109052858A (en) * | 2018-09-11 | 2018-12-21 | 福州市晋安区绿奇鑫环保科技有限公司 | A kind of sewage-treatment plant |
| CN109650652A (en) * | 2018-12-24 | 2019-04-19 | 浙江中昌水处理科技有限公司 | Biochemistry pool MBBR technique coupling denitrification deep-bed filter denitrification dephosphorization system and method |
| CN109734250A (en) * | 2019-02-25 | 2019-05-10 | 中国葛洲坝集团第一工程有限公司 | A kind of unattended small towns sewage treatment AAO integrated pond |
| CN109987707A (en) * | 2019-04-25 | 2019-07-09 | 于萍 | A kind of floating stuffing intermediate processing coupled with MBBR |
| CN110393955A (en) * | 2019-08-13 | 2019-11-01 | 青岛思普润水处理股份有限公司 | A kind of new and effective vertical sedimentation tank, MBBR integration apparatus and operation method |
| CN110510810A (en) * | 2019-08-21 | 2019-11-29 | 苏州首创嘉净环保科技股份有限公司 | A kind of decentralized type sewage processing integration apparatus |
| CN110902941A (en) * | 2019-11-17 | 2020-03-24 | 凌志环保股份有限公司 | Oxidation ditch + MBBR's integrated sewage treatment device |
| WO2021253637A1 (en) * | 2020-06-17 | 2021-12-23 | 江苏中车环保设备有限公司 | A/o-mbbr process-based integrated sewage treatment device and sewage treatment method |
| CN111704323A (en) * | 2020-07-03 | 2020-09-25 | 赣州广安建设工程有限公司 | High-efficient sewage treatment system of modularization integrated form |
| CN112340836A (en) * | 2020-11-06 | 2021-02-09 | 江西挺进环保科技有限公司 | A2O + MBBR processing system based on low-cost suspended packing |
| CN112960774A (en) * | 2021-03-18 | 2021-06-15 | 赵文勇 | Sewage treatment system |
| CN113603314A (en) * | 2021-09-22 | 2021-11-05 | 福州大学 | Tank type integrated sewage treatment device and operation method thereof |
| CN114349290A (en) * | 2022-01-19 | 2022-04-15 | 上海市机电设计研究院有限公司 | Enhanced phosphorus removal method based on MBBR sewage treatment process |
| CN117263417A (en) * | 2023-07-12 | 2023-12-22 | 南京乾唐环境科技有限公司 | MBBR device and method for town sewage treatment |
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