CN107487847A - A kind of method of integral anaerobic ammoxidation enhanced endogenesis denitrification SBBR advanced nitrogens - Google Patents
A kind of method of integral anaerobic ammoxidation enhanced endogenesis denitrification SBBR advanced nitrogens Download PDFInfo
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- CN107487847A CN107487847A CN201710772812.1A CN201710772812A CN107487847A CN 107487847 A CN107487847 A CN 107487847A CN 201710772812 A CN201710772812 A CN 201710772812A CN 107487847 A CN107487847 A CN 107487847A
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- 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
- C02F3/302—Nitrification and denitrification treatment
- C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
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- 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
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Abstract
A kind of method of integral anaerobic ammoxidation enhanced endogenesis denitrification SBBR advanced nitrogens belongs to field of biological sewage treatment.The system includes sanitary sewage water tank, SBBR reactors.After sanitary sewage enters SBBR reactors, denitrifying bacterium utilizes the organic matter in sewage to remove nitrate nitrogen denitrification caused by last reaction time, and remaining organic matter is stored to synthesizing internal carbon source in bacterial body, reaction is aerated after terminating, integral anaerobic ammoxidation reaction (i.e. synchronous short distance nitration Anammox reaction) is carried out on biomembrane, remove the ammonia nitrogen in sewage, generate a small amount of nitrate nitrogen, stirring is opened after the completion of reaction, denitrifying bacterium carries out internal carbon source denitrification, further reduces effluent nitrate-nitrogen concentration.The present invention has played integral anaerobic ammoxidation technology and the advantage of sequencing batch biofilm reactor process, while makes full use of into the organic matter in water, and the advanced nitrogen of low ratio of carbon to ammonium sanitary sewage is realized in triangular web, simple to operate, saves energy consumption.
Description
Technical field
The present invention relates to a kind of method of integral anaerobic ammoxidation enhanced endogenesis denitrification SBBR advanced nitrogens, belongs to dirty
Aquatic organism processing technology field.
Background technology
As the becoming increasingly conspicuous of body eutrophication problem, water quality index system are constantly strict, sewage denitrification and dephosphorization, especially
It is that Denitrogenation becomes focus in water pollution control.The biological denitrification process of conventional multi-level subset is in terms of sewage water denitrification
It is widely used, but is easy to run off there is nitrobacteria, needs additional carbon or basicity, sludge bulking easily occurs, technological process is grown,
The problem of capital expenditure is costly etc..Therefore, the present invention provides one kind by integral anaerobic ammoxidation (i.e. synchronous short distance nitre
Change Anammox) method that is combined with SBBR reactors (sequencing batch biofilm reactor) Dominant Facies of technology, and meanwhile it is abundant sharp
With the organic matter in sewage, the advanced nitrogen of low ratio of carbon to ammonium sanitary sewage is realized in triangular web.
Integral anaerobic ammoxidation technology is a kind of new denitrification process of discovered in recent years, under the conditions of low DO, short distance
Nitrification can be carried out simultaneously with Anammox in same system, simplify the difficulty of operation, and the technique is in the fund of saving, the energy
And simplified biological removal of nitrogen technology etc. has very big advantage, is compared with the biological denitrification process of routine, the technique can save greatly
The carbon source and aeration energy consumption of amount, while the series of advantages such as have sludge creation amount few, thus turn into both domestic and external in recent years and grind
Study carefully focus.In addition, by enhanced endogenesis anti-nitration reaction, the organic matter in sewage can be made full use of, further reduces water outlet nitre
State nitrogen concentration, realize the advanced nitrogen of low ratio of carbon to ammonium municipal sewage.
SBBR reactors are controllable and what is formed by adding microbe carrier to sbr reactor device (sequencing batch reactor)
Unstable state biological film sewage treatment process.Carrying out denitrogenation using SBBR reactors has following important feature：Microorganism attachment life
It is long, easily generate microorganism (such as anaerobic ammonia oxidizing bacteria) long from generation to generation；In initial reaction stage, matrix is enriched, be advantageous to carbon conversion and
Storage；Biomembrane can create micro-environmental hypoxia, be advantageous to realize integral anaerobic ammoxidation reaction in the case of aerobic.
With the increase of biofilm thickness, its resistance to mass tranfer accordingly increases, and it is aerobic to gradually form outer layer along mass transfer direction
Layer, the microenvironment that internal layer is scarce/anaerobic layer.Aerobic layer is substantially carried out short distance nitration reaction, and anoxic layer is substantially carried out anaerobism ammonia oxygen
Change and anti-nitration reaction, can carry out the removal of organic matter and nitrogen in same reactor.
The present invention is formed each favourable to short distance nitration bacterium, anaerobic ammonia oxidizing bacteria, denitrifying bacterium by biologic packing material biofilm
Microenvironment, using the cooperation between flora, realize that the depth of nitrogen removes.
The content of the invention
Low for current sanitary sewage carbon-nitrogen ratio, the problems such as traditional denitrification process effect is bad, and energy consumption is big, the present invention is by one
Body Anammox technology is combined with the Dominant Facies of SBBR reactors, while by enhanced endogenesis denitrification, can be in single system
Realize that the depth of organic matter and nitrogen removes in system, reactor types are simple, and controllability and flexibility are high, are easily manipulated.
Utilize the SBBR systems of integral anaerobic ammoxidation enhanced endogenesis denitrification advanced nitrogen, it is characterised in that：Including
Sanitary sewage water tank (1), SBBR reactors (2)；Wherein described sanitary sewage water tank (1) is reacted by intake pump (3) and SBBR
Device (2) is connected；The SBBR reactors (2) are provided with filler support (4), biologic packing material (5), air pump (6), gas flowmeter
(7), aeration plate (8), draining valve (9), mud valve (10), DO probes (11), agitator (12)；The biologic packing material (5) is in vertical
Cube shape, material are polyurethane, and porosity is more than 90%, 20~23m of specific surface area2/ g, filling rate 20%~25%, uses nylon
Rope is hung on filler support (4), is uniformly distributed in SBBR reactors (2), attached growth of microorganisms shape on filler
Into biomembrane, and there is DO concentration gradients in the surface of biomembrane to inside, aerobic-anoxic zones microenvironment can be formed, in biology
Film outer surface (aerobic layer) is substantially carried out short distance nitration reaction, and it is anti-with denitrification that internal (anoxic layer) is substantially carried out Anammox
Should.
The method that advanced nitrogen is carried out with integral anaerobic ammoxidation enhanced endogenesis denitrification SBBR, mainly including following step
Suddenly：
1) city domestic sewage enters SBBR reactors (2), water inlet end by sanitary sewage water tank (1) through intake pump (3)
Afterwards, agitator (12) is opened, and sanitary sewage and the microorganism of apposition growth on biologic packing material (5) is fully contacted, biologic packing material
(5) denitrifying bacterium on utilizes the organic matter in sewage to remove a remaining nitrate nitrogen denitrification upper reaction time, simultaneously will
Remaining organic matter is stored to internal carbon source is synthesized in bacterial body, and it is 60-80r/min to control agitator speed, avoids rotating speed too fast
Air is brought into water, destroys and lacks/anaerobic environment, DO<0.2mg/L, to ensure good anoxic denitrification and anaerobism internal carbon source
Condition of storage, reaction time are 90~120min；
2) after above-mentioned reaction terminates, air pump (6) is opened, and it is 0.5~1.5mg/L to control DO by gas flowmeter (7), this
When, the short distance nitration bacterium for being mainly grown in biological film outer surface (aerobic layer) carries out short distance nitration reaction, by the ammonia nitrogen in sewage
It is oxidized to nitrite nitrogen；At the same time, the anaerobic ammonia oxidizing bacteria of (anoxic layer) inside biomembrane is mainly grown in short distance nitration
Nitrite nitrogen caused by bacterium is electron acceptor, and Anammox effect is carried out by electron donor of remaining ammonia nitrogen in sewage, will
Ammonia nitrogen is converted into nitrogen removal with nitrite nitrogen, while produces a small amount of nitrate nitrogen, 240~360min of reaction time；
3) after the completion of above-mentioned integral anaerobic ammoxidation reaction, air pump (6) is closed, and agitator (12) is opened, and controls rotating speed
For 60-80r/min, DO<0.2mg/L, denitrifying bacterium using storage internal carbon source by Anammox react caused by nitrate nitrogen
Further removed by anoxic denitrification, to reduce the nitrate of water outlet, the reaction time is 90~120min；
4) after reaction terminates, mud-water separation is carried out after staticly settling 5min, supernatant is discharged by draining valve (9), discharge
Water be equal to the initial inflow of system；The biomembrane to come off is discharged through mud valve (10).
The method and prior art of advanced nitrogen are carried out with integral anaerobic ammoxidation enhanced endogenesis denitrification SBBR systems
Compared to following advantages：
1) sequencing batch biofilm reactor process is combined with the Dominant Facies of integral anaerobic ammoxidation technology, while passes through enhanced endogenesis
Denitrification, the organic matter in sanitary sewage is made full use of, the depth of low ratio of carbon to ammonium sanitary sewage can be realized in triangular web
Denitrogenation.
2) as a kind of special germs collect form, it has biomembrane on mass transfer condition and various bacteria symbiosis
Unique advantage, stable aerobic, hypoxic/anaerobic microenvironment can be formed on biomembrane, microbe species are abundant, bioactivity
It is high.
3) short distance nitration is synchronous with Anammox reaction is carried out, and can significantly save carbon source and aeration quantity, and can avoid
Nitrite nitrogen accumulation causes bio-toxicity to influence bacterium, and denitrification effect is good.
4) biologic packing material has stronger interception and adsorbs the ability of pollutant, and water outlet is limpid.
5) device is simple, and controllability is good with flexibility, simplifies the difficulty of operation.
Brief description of the drawings
The structural representation of the integrated Anammox enhanced endogenesis denitrification advanced nitrogen SBBR systems of Fig. 1.
In Fig. 1：1- sanitary sewage water tanks；2-SBBR reactors；3- intake pumps；4- filler supports；5- biologic packing materials；6- gas
Pump；7- gas flowmeters；8- aeration plates；9- draining valves；10- mud valves；11-DO pops one's head in；12- agitators.
Fig. 2 is the operational effect that sanitary sewage is handled using integral anaerobic ammoxidation enhanced endogenesis denitrification SBBR systems
Figure.
Embodiment
Describe embodiment of the present invention in detail with reference to the accompanying drawings and examples.
As shown in figure 1, the SBBR systems of integral anaerobic ammoxidation enhanced endogenesis denitrification advanced nitrogen, main to include life
Work sewage water tank (1), SBBR reactors (2).SBBR reactors (2) main body is made up of lucite, dischargeable capacity 10L.It is described
Sanitary sewage water tank (1) is connected by intake pump (3) with SBBR reactors (2)；The SBBR reactors (2) are provided with filler branch
Frame (4), biologic packing material (5), air pump (6), gas flowmeter (7), aeration plate (8), draining valve (9), mud valve (10), DO probes
(11), agitator (12)；The biologic packing material (5) is in cubic, and material is polyurethane, and porosity is more than 90%, compares surface
20~23m of product2/ g, filling rate 20%~25%, it is hung on nylon rope on filler support (4), is uniformly distributed in SBBR
In reactor (2), for attached growth of microorganisms.
The method that domestic sewage advanced denitrogenation is realized with integral anaerobic ammoxidation enhanced endogenesis denitrification SBBR, main bag
Include following steps：
1) city domestic sewage enters SBBR reactors (2), water inlet end by sanitary sewage water tank (1) through intake pump (3)
Afterwards, agitator (12) is opened, and sanitary sewage and the microorganism of apposition growth on biologic packing material (5) is fully contacted, biologic packing material
(5) denitrifying bacterium on utilizes the organic matter in sewage to remove a remaining nitrate nitrogen denitrification upper reaction time, simultaneously will
Remaining organic matter is stored to internal carbon source is synthesized in bacterial body, and it is 60-80r/min to control agitator speed, avoids rotating speed too fast
Air is brought into water, destroys and lacks/anaerobic environment, DO<0.2mg/L, to ensure good anoxic denitrification and anaerobism internal carbon source
Condition of storage, reaction time are 90~120min；
2) it is above-mentioned lack/after anaerobic reaction terminates, air pump (6) is opened, by gas flowmeter (7) control DO be 0.5~
1.5mg/L, now, the short distance nitration bacterium for being mainly grown in biological film outer surface (aerobic layer) carry out short distance nitration reaction, by dirt
Ammonium oxidation in water is nitrite nitrogen；At the same time, mainly it is grown in the anaerobic ammonia oxidizing bacteria of (anoxic layer) inside biomembrane
Using nitrite nitrogen caused by short distance nitration bacterium as electron acceptor, anaerobism ammonia oxygen is carried out by electron donor of remaining ammonia nitrogen in sewage
Change acts on, and ammonia nitrogen and nitrite nitrogen are converted into nitrogen removes, while produces a small amount of nitrate nitrogen, and the reaction time 240~
360min；
3) after the completion of above-mentioned integral anaerobic ammoxidation reaction, air pump (6) is closed, and agitator (12) is opened, denitrifying bacterium
Using storage internal carbon source by Anammox react caused by nitrate nitrogen by endogenous denitrification act on further remove, with drop
The nitrate of low water outlet；It is 60-80r/min, DO to control agitator speed<0.2mg/L, the reaction time be 90~
120min；
4) after reaction terminates, agitator (12) is closed, and carries out mud-water separation after staticly settling 5min, supernatant passes through draining
Valve (9) is discharged, and the water of discharge is equal to the initial inflow of system；The biomembrane to come off is discharged through mud valve (10).
Using laboratory periphery residential quarters sanitary sewage as process object, the nitrogen removal performance of the system is investigated.
Influent quality is as follows during experiment：
Operational factor during experiment：
SBBR reactors (dischargeable capacity 10L)
Lack/anaerobic stages：Enter sanitary sewage 5L, it is 60-80r/min, DO to control agitator speed<0.2mg/L, during reaction
Between 120min；
Aerobic stage：240~360min is aerated, it is 0.5~1.5mg/L to control DO；
Rearmounted anoxic phases：It is 60-80r/min, DO to control agitator speed<0.2mg/L, reaction time 120min；
The quiet heavy stage：Staticly settle 5min, draining 5L.
Under the service condition, reactor operational effect is as shown in Figure 2.Water outlet average COD, NH4 +-N、NO2 --N、NO3 --
N, TN be respectively 30.26,0.88,0.12,5.36,6.67mg/L, reached the effect of advanced nitrogen.
Above is the specific embodiment of the present invention, is easy to the those skilled in the art to be better understood on and using this
The simple modifications that invention, implementation not limited to this of the invention, therefore the those skilled in the art are done to the present invention all exist
Within the scope of the present invention.
The system gives full play to sequencing batch biofilm reactor process, the advantage of integral anaerobic ammoxidation technology, makes full use of sewage
In organic matter enhanced endogenesis denitrification, can be realized while energy-saving low ratio of carbon to ammonium sanitary sewage nitrogen depth remove；This
Outside, reactor types are simple, easy to operate, and application prospect is very wide.
Claims (2)
1. the SBBR systems of domestic sewage advanced denitrogenation, its feature are realized using integral anaerobic ammoxidation enhanced endogenesis denitrification
It is：
Including sanitary sewage water tank (1), SBBR reactors (2)；Wherein described sanitary sewage water tank (1) by intake pump (3) with
SBBR reactors (2) are connected；The SBBR reactors (2) are provided with filler support (4), biologic packing material (5), air pump (6), gas
Flowmeter (7), aeration plate (8), draining valve (9), mud valve (10), DO probes (11) and agitator (12)；The biologic packing material
(5) it is in cubic, material is polyurethane, and porosity is more than 90%, 20~23m of specific surface area2/ g, filling rate 20%~
25%, it is hung on filler support (4), is uniformly distributed in SBBR reactors (2) with nylon rope.
2. the method for the integral anaerobic ammoxidation enhanced endogenesis denitrification SBBR advanced nitrogens described in application claim 1, its
It is characterised by：
1) city domestic sewage enters SBBR reactors (2) by sanitary sewage water tank (1) through intake pump (3), after water inlet end, stirs
Device (12) unlatching is mixed, controls DO<0.2mg/L, 90~120min of reaction time；
2) after above-mentioned reaction terminates, air pump (6) is opened, and it is 0.5~1.5mg/L to control DO by gas flowmeter (7), in biology
Integral anaerobic ammoxidation reaction is carried out on film, removes the ammonia nitrogen in sewage, while generates nitrate nitrogen, the reaction time 240~
360min；
3) after the completion of integral anaerobic ammoxidation reaction, agitator (12) is opened, DO<0.2mg/L, denitrifying bacterium utilize storage
Internal carbon source carries out denitrification, 90~120min of reaction time；
4) after reaction terminates, staticly settle 5min and carry out mud-water separation, supernatant is discharged by draining valve (9)；The biology to come off
Film is discharged through mud valve (10).
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| CN108640273A (en) * | 2018-06-20 | 2018-10-12 | 吉林省农业科学院 | A kind of intensive culture anaerobe reactor |
| CN109574216A (en) * | 2018-12-22 | 2019-04-05 | 北京工业大学 | The control system of the coupling integrated Anammox SBBR advanced nitrogen of segmental influent |
| CN109574217A (en) * | 2018-12-22 | 2019-04-05 | 北京工业大学 | A kind of method of the coupling integrated Anammox efficient denitrification of segmental influent |
| CN109809562A (en) * | 2019-03-18 | 2019-05-28 | 北京工业大学 | A kind of sanitary sewage segmentation water inlet short distance nitration Anammox-integrated apparatus and method of short-cut denitrification Anammox |
| CN110054294A (en) * | 2019-05-10 | 2019-07-26 | 北京工业大学 | The device and method that Integral synchronous short distance nitration Anammox couples short-cut denitrification processing low ratio of carbon to ammonium city domestic sewage |
| CN110240274A (en) * | 2019-06-28 | 2019-09-17 | 河南师范大学 | A kind of two-stage type short distance nitration endogenous denitrification dephosphorization process based on real-time control |
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| CN112429839A (en) * | 2020-11-18 | 2021-03-02 | 复旦大学 | Enhanced SBBR (sequencing batch reactor) process for treating high-ammonia nitrogen sewage and wastewater |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2377819A1 (en) * | 2008-12-28 | 2011-10-19 | Metawater Co., Ltd. | Method and device for removing biological nitrogen and support therefor |
| JP5650926B2 (en) * | 2010-05-14 | 2015-01-07 | 株式会社明電舎 | Waste water treatment method and waste water treatment equipment |
| CN104386812A (en) * | 2014-11-13 | 2015-03-04 | 清华大学 | Composite anaerobic ammonia oxidation reaction process and device based on granule sludge and biological films |
| CN105198084A (en) * | 2015-10-25 | 2015-12-30 | 北京工业大学 | Device and method of realizing advanced nitrogen removal through preceding partial denitrification coupling ammoxidation DEAMOX technology |
| CN106045031A (en) * | 2016-07-10 | 2016-10-26 | 彭永臻 | Device and method for synchronous advanced treatment of secondary effluent water and urban sewage of sidestream of urban sewage treatment plant |
| CN106966498A (en) * | 2017-03-31 | 2017-07-21 | 太原理工大学 | Short-cut nitrification and denitrification couples Anammox denitrification process and control method |
-
2017
- 2017-08-31 CN CN201710772812.1A patent/CN107487847B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2377819A1 (en) * | 2008-12-28 | 2011-10-19 | Metawater Co., Ltd. | Method and device for removing biological nitrogen and support therefor |
| JP5650926B2 (en) * | 2010-05-14 | 2015-01-07 | 株式会社明電舎 | Waste water treatment method and waste water treatment equipment |
| CN104386812A (en) * | 2014-11-13 | 2015-03-04 | 清华大学 | Composite anaerobic ammonia oxidation reaction process and device based on granule sludge and biological films |
| CN105198084A (en) * | 2015-10-25 | 2015-12-30 | 北京工业大学 | Device and method of realizing advanced nitrogen removal through preceding partial denitrification coupling ammoxidation DEAMOX technology |
| CN106045031A (en) * | 2016-07-10 | 2016-10-26 | 彭永臻 | Device and method for synchronous advanced treatment of secondary effluent water and urban sewage of sidestream of urban sewage treatment plant |
| CN106966498A (en) * | 2017-03-31 | 2017-07-21 | 太原理工大学 | Short-cut nitrification and denitrification couples Anammox denitrification process and control method |
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| CN108640273B (en) * | 2018-06-20 | 2020-08-25 | 吉林省农业科学院 | Anaerobic microorganism reactor for intensive culture |
| CN109574216A (en) * | 2018-12-22 | 2019-04-05 | 北京工业大学 | The control system of the coupling integrated Anammox SBBR advanced nitrogen of segmental influent |
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| CN109574217B (en) * | 2018-12-22 | 2021-10-26 | 北京工业大学 | Method for efficiently denitrifying anaerobic ammonia oxidation integrated by coupling sectional water inflow |
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| CN109809562B (en) * | 2019-03-18 | 2021-07-23 | 北京工业大学 | Device and method for integrating domestic sewage sectional water inlet shortcut nitrification anaerobic ammonia oxidation-shortcut denitrification anaerobic ammonia oxidation |
| CN109809562A (en) * | 2019-03-18 | 2019-05-28 | 北京工业大学 | A kind of sanitary sewage segmentation water inlet short distance nitration Anammox-integrated apparatus and method of short-cut denitrification Anammox |
| CN110054294A (en) * | 2019-05-10 | 2019-07-26 | 北京工业大学 | The device and method that Integral synchronous short distance nitration Anammox couples short-cut denitrification processing low ratio of carbon to ammonium city domestic sewage |
| CN110054294B (en) * | 2019-05-10 | 2021-10-15 | 北京工业大学 | Device and method for treating low-carbon-nitrogen-ratio urban domestic sewage by integrated synchronous shortcut nitrification-anaerobic ammonia oxidation coupling shortcut denitrification |
| CN110240274A (en) * | 2019-06-28 | 2019-09-17 | 河南师范大学 | A kind of two-stage type short distance nitration endogenous denitrification dephosphorization process based on real-time control |
| CN110240274B (en) * | 2019-06-28 | 2021-09-24 | 河南师范大学 | Two-stage shortcut nitrification endogenous denitrification dephosphorization process based on real-time control |
| CN112250175A (en) * | 2020-09-23 | 2021-01-22 | 北京工业大学 | Device and method for realizing deep denitrification of municipal sewage by virtue of integrated shortcut nitrification-anaerobic ammonia oxidation coupling with endogenous shortcut denitrification |
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| CN112429839A (en) * | 2020-11-18 | 2021-03-02 | 复旦大学 | Enhanced SBBR (sequencing batch reactor) process for treating high-ammonia nitrogen sewage and wastewater |
| CN112979099A (en) * | 2021-04-09 | 2021-06-18 | 山东大学 | Process and device for synchronously recovering carbon and phosphorus in sewage by coupling autotrophic nitrogen removal |
| CN113716695A (en) * | 2021-08-24 | 2021-11-30 | 北京工业大学 | Device and method for deep denitrification of landfill leachate by enhanced shortcut nitrification coupled anaerobic ammonia oxidation based on high dissolved oxygen operation |
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| CN114716018B (en) * | 2022-04-11 | 2023-11-21 | 安徽普氏生态环境有限公司 | Integrated sewage treatment system and process |
| CN116925889A (en) * | 2023-09-18 | 2023-10-24 | 中国市政工程西南设计研究总院有限公司 | Nitrifying bacteria enrichment culture device and sewage treatment device and method |
| CN116925889B (en) * | 2023-09-18 | 2024-02-02 | 中国市政工程西南设计研究总院有限公司 | Sewage treatment device and method |
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