CN108409059A - A kind of pharmaceutical wastewater processing unit - Google Patents
A kind of pharmaceutical wastewater processing unit Download PDFInfo
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- CN108409059A CN108409059A CN201810421828.2A CN201810421828A CN108409059A CN 108409059 A CN108409059 A CN 108409059A CN 201810421828 A CN201810421828 A CN 201810421828A CN 108409059 A CN108409059 A CN 108409059A
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- processing unit
- micro cell
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- wastewater processing
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- 239000002351 wastewater Substances 0.000 title claims abstract description 49
- 238000012545 processing Methods 0.000 title claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 41
- 239000010802 sludge Substances 0.000 claims abstract description 33
- 239000008187 granular material Substances 0.000 claims abstract description 17
- 238000004062 sedimentation Methods 0.000 claims abstract description 13
- 238000005276 aerator Methods 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims abstract description 9
- 239000000872 buffer Substances 0.000 claims abstract description 6
- 238000005868 electrolysis reaction Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46176—Galvanic cells
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/343—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the pharmaceutical industry, e.g. containing antibiotics
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- 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
- C02F3/28—Anaerobic digestion processes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a kind of pharmaceutical wastewater processing units, including sequentially connected pretreatment sedimentation basin, micro cell, anaerobic pond, aerobic tank and sedimentation basin, wherein the aerobic tank includes：L-type buffers entrance, and the L-type buffering entrance includes vertically disposed firstth area and the secondth area；Reaction zone, the reaction zone are arranged the top in secondth area and are arranged side by side with firstth area, and the top in secondth area is connected to setting with the reaction zone bottom；Second aerator, setting is in secondth area bottom, for carrying out Air Exposure to the reaction zone；Sludge bogey is arranged in the reaction zone, for fixing granule sludge.Realize that waste water is reacted with the full contact of granule sludge, compared with traditional upper entrance, waste water is enabled to adequately to be reacted with granule sludge, and since granule sludge is fixed in fixing device, though it is not easy under waste water flows into together under huge pumping force in one of settling zone.
Description
Technical field
The present invention relates to technical field of sewage, and in particular to a kind of pharmaceutical wastewater processing unit.
Background technology
Pharmacy waste water has the characteristics that COD concentration is high, salinity is high, coloration is big, biodegradability is poor, and has certain biology
Toxicity, intractability is very big, and the composite technology based on pretreatment+anaerobism+aerobic is generally used to handle it.In recent years
Come, on the one hand being constantly progressive with Pharmaceutical Sciences technology, while a large amount of new drugs are developed production, generation has containing large amount of complex
The ingredient of the pharmacy waste water of machine compound, pharmacy waste water is increasingly complicated, causes its intractability increasing；Another aspect people
To preserving the ecological environment, the cry for reducing pollution is higher and higher, and country is also constantly promoting the work of industrial energy saving emission reduction,
The emission request of pharmacy waste water is increasingly stringenter, and existing pharmacy wastewater treatment facility and its treatment process have been unable to meet industry
Therefore emission reduction and the requirement of water pollutant control new standard, are strengthened and create pharmacy wastewater treatment system and to original pharmacy waste water
The advanced treating of processing system water outlet is imperative.
When existing pharmaceutical wastewater processing unit carries out Aerobic Process for Treatment, there are sludge to accumulate in bottom, leads to the doctor on upper layer
The bad problem of medicine water treatment effect, therefore be badly in need of finding a kind of device that can realize sewage uniform treatment.
In view of defect existing for above-mentioned existing pharmaceutical wastewater processing unit, the present inventor is based on being engaged in such product and setting
Meter manufactures abundant for many years practical experience and professional knowledge, and coordinates the utilization of scientific principle, is actively subject to research and innovation, to found
A kind of pharmaceutical wastewater processing unit makes it have more practicability.By constantly studying, designing, and through study repeatedly sample and
After improvement, the present invention having practical value is created finally.
Invention content
It is a primary object of the present invention to, overcome defect existing for existing pharmaceutical wastewater processing unit, and provide a kind of
Pharmaceutical wastewater processing unit can realize uniform treatment, thus more suitable for practicality, and with the utility value in industry.
The object of the invention to solve the technical problems is realized using following technical scheme.
A kind of pharmaceutical wastewater processing unit, including it is sequentially connected pretreatment sedimentation basin, micro cell, anaerobic pond, aerobic
Pond and sedimentation basin, wherein the aerobic tank includes：
L-type buffers entrance, and the L-type buffering entrance includes vertically disposed firstth area and the secondth area；
Reaction zone, the reaction zone are arranged the top in secondth area and are arranged side by side with firstth area, secondth area
Top be connected to setting with the reaction zone bottom；
Second aerator, setting is in secondth area bottom, for carrying out Air Exposure to the reaction zone；
Sludge bogey is arranged in the reaction zone, for fixing granule sludge.
As a kind of perferred technical scheme, the sludge bogey includes that upper mounted plate, bottom plate and setting exist
Hollow out cuboid fixing device between fixed plate, the bottom plate, the fixing device are internally provided with
Grain sludge.
As a kind of perferred technical scheme, the fixing device is arranged in parallel with multigroup.
As a kind of perferred technical scheme, the reaction zone further include buffering upper layer, setting fixed plate with
Between the top of the reaction zone.
As a kind of perferred technical scheme, the pretreatment sedimentation basin is internally provided with activated carbon, described for adsorbing
Solid impurity in pending pharmaceutical wastewater.
As a kind of perferred technical scheme, the micro cell includes the first order micro cell and second being arranged in parallel
Grade micro cell, wherein the first order micro cell respectively includes L-type entrance and light electrolysis with the second level micro cell
Reaction zone, the overflow that the first order micro cell passes through first micro cell upper end with the second level micro cell
Mouth is connected to the second level micro cell.
As a kind of perferred technical scheme, the L-type entry bottom is provided with the first aerator.
As a kind of perferred technical scheme, the microelectrolysis reaction zone is provided with micro-electrolysis material.
As a kind of perferred technical scheme, the micro-electrolysis material is iron carbon alumina particles.
Using above-mentioned technical proposal, following technique effect can be realized：
1）, aerobic tank using L-type buffering entrance and reaction zone setting, pending pharmaceutical wastewater can be directly drained to reaction zone
Bottom, realize waste water react with the full contact of granule sludge, compared with traditional upper entrance, enable to waste water and
Grain sludge adequately reacts, and since granule sludge is fixed in fixing device, is not easy under huge pumping force
Though waste water flows into lower one of settling zone together；
2）, two-stage micro cell setting, the micro-electrolysis reaction time can be effectively increased, in addition micro cell use deflector type, can
It is effectively increased contact of the micro-electrolysis material with waste water, optimizes reaction process；
3）, this is simple in structure, reasonable design, it can be achieved that pharmaceutical wastewater optimization processing.
Description of the drawings
Fig. 1 is the structural schematic diagram of pharmaceutical wastewater processing unit of the present invention；
Fig. 2 is the structural schematic diagram of aerobic tank in the present invention；
Wherein, 1- pre-processes sedimentation basin, 2- micro cells, 3- anaerobic ponds, 4- aerobic tanks, 41- L-types buffering entrance, 42- reactions
Area, 43- sludge bogeys, 431- upper mounted plates, 432- bottom plates, 433- fixing devices, 44- buffer upper layer, 5- precipitations
Pond, the second aerators of 6-, 7- micro-electrolysis materials, 8- granule sludges, 9- overflow ports.
Specific implementation mode
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, to foundation
Its specific implementation mode of pharmaceutical wastewater processing unit, feature and its effect proposed by the present invention are described in detail as after.
As shown in Figure 1, the invention discloses a kind of pharmaceutical wastewater processing unit, including sequentially connected pretreatment sedimentation basin
1, micro cell 2, anaerobic pond 3, aerobic tank 4 and sedimentation basin 5, wherein as shown in Fig. 2, aerobic tank 4 includes：
L-type buffers entrance 41, and it includes vertically disposed firstth area and the secondth area that L-type, which buffers entrance 41, and the firstth area is for will be from entering
The pending pharmaceutical wastewater that mouth flows into is drained to the bottom in the secondth area, compared with traditional directly remittance, when can prevent big flow,
The huge impact force of waste water forms enormous impact to internal sludge, in addition can avoid the waste water of top entrance not in contact with internal particle
Sludge 8, and preferable treatment effect is not achieved；
Reaction zone 42, reaction zone 42 be arranged the secondth area top and with the firstth area be arranged side by side, the top in the secondth area with react
The connection setting of 42 bottom of area；
Second aerator 6, setting is in the second area bottom, for carrying out Air Exposure to reaction zone 42；
Sludge bogey 43 is arranged in reaction zone 42, for fixing granule sludge 8, specifically, granule sludge 8 uses river
Granule sludge 8 prepared by Co., Ltd of Su Aiteke Environmental Engineering Designs research institute, granule sludge 8 and pending pharmaceutical wastewater into
Row reaction, to effectively reduce internal organic matter etc..
As a kind of perferred technical scheme, sludge bogey 43 includes upper mounted plate 431, bottom plate 432 and sets
Set the hollow out cuboid fixing device 433 between upper mounted plate 431, bottom plate 432,433 inside setting of fixing device
There is granule sludge 8, specifically, fixing device 433 is fixed on by upper mounted plate 431 and bottom plate 432 in reaction zone 42, uses
It is hollow type in placing the fixing device 433 of granule sludge 8, the contact area of sludge and pending waste water can be increased, optimization is anti-
Effect is answered, in addition can prevent granule sludge 8 from flowing into next road treatment process with waste water.
As a kind of perferred technical scheme, fixing device 433 is arranged in parallel with multigroup, it is preferred that fixing device 433
Width is the 1/15-1/10 of its height, and width is larger, and internal particle sludge 8 can not come into full contact with waste water, and width is smaller,
The adhesion amount of grain sludge 8 is small, cannot achieve preferable treatment effect.
As a kind of perferred technical scheme, reaction zone 42 further includes buffering upper layer 44, and setting is in upper mounted plate 431 and instead
Between the top for answering area 42, the setting on buffering upper layer 44 can be prevented when entering next process, and huge pumping force will react
42 endoparticle sludge 8 of area is adsorbed onto sedimentation basin 5.
As a kind of perferred technical scheme, pretreatment sedimentation basin 1 is internally provided with activated carbon, for adsorbing pending doctor
Solid impurity in medicine waste water.
As a kind of perferred technical scheme, micro cell 2 includes the first order micro cell being arranged in parallel and the second level
Micro cell, wherein first order micro cell and second level micro cell respectively include L-type entrance and microelectrolysis reaction zone, and first
Grade micro cell is connected by the overflow port 9 of the first micro cell upper end with second level micro cell with second level micro cell
Logical, specifically, L-type entrance includes vertically disposed firstth area and the secondth area, microelectrolysis reaction zone is arranged on the second region, and logical
It crosses the second area top and is connected to connection with microelectrolysis reaction zone bottom junctions, the waste water that the entrance opened up from the firstth area top enters
By the secondth area and microelectrolysis reaction zone is eventually entered under the drainage in the firstth area, from overflow port 9 at the top of the first collection micro cell
The waste water of outflow enters the firstth area of second level micro cell, and then enters the microelectrolysis reaction zone of second level micro cell, from
And realize micro-electrolysis reaction, the Full connected of waste water and micro-electrolysis material 7 can be achieved in deflector type design, realizes adequately reaction.
As a kind of perferred technical scheme, L-type entry bottom is provided with the first aerator, the setting of the first aerator
The second area bottom in the second area bottom of first order micro cell and second level micro cell.
As a kind of perferred technical scheme, microelectrolysis reaction zone is provided with micro-electrolysis material 7.
As a kind of perferred technical scheme, micro-electrolysis material 7 is iron carbon alumina particles.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, according to the technical essence of the invention
To any simple modification, equivalent change and modification made by above example, in the range of still falling within technical solution of the present invention.
Claims (9)
1. a kind of pharmaceutical wastewater processing unit, which is characterized in that including sequentially connected pretreatment sedimentation basin（1）, micro cell
（2）, anaerobic pond（3）, aerobic tank（4）And sedimentation basin（5）, wherein the aerobic tank（4）Including：
L-type buffers entrance（41）, the L-type buffering entrance（41）Including vertically disposed firstth area and the secondth area；
Reaction zone（42）, the reaction zone（42）Top in secondth area is set and is arranged side by side with firstth area, institute
State the top in the secondth area and the reaction zone（42）Bottom connection setting；
Second aerator（6）, setting is in secondth area bottom, for the reaction zone（42）Carry out Air Exposure；
Sludge bogey（43）, it is arranged in the reaction zone（42）It is interior, for fixing granule sludge（8）.
2. pharmaceutical wastewater processing unit according to claim 1, which is characterized in that the sludge bogey（43）Including
Upper mounted plate（431）, bottom plate（432）With setting in fixed plate（431）, the bottom plate（432）Between
Hollow out cuboid fixing device（433）, the fixing device（433）It is internally provided with granule sludge（8）.
3. pharmaceutical wastewater processing unit according to claim 2, which is characterized in that the fixing device（433）It is parallel to set
It is equipped with multigroup.
4. pharmaceutical wastewater processing unit according to claim 2, which is characterized in that the reaction zone（42）It further include buffering
Upper layer（44）, it is arranged in fixed plate（431）With the reaction zone（42）Top between.
5. pharmaceutical wastewater processing unit according to claim 1, which is characterized in that the pretreatment sedimentation basin（1）It is internal
It is provided with activated carbon, for adsorbing the solid impurity in pending pharmaceutical wastewater.
6. pharmaceutical wastewater processing unit according to claim 1, which is characterized in that the micro cell（2）Including parallel connection
The first order micro cell and second level micro cell of setting, wherein the first order micro cell and the second level light electrolysis
Pond respectively includes L-type entrance and microelectrolysis reaction zone, and the first order micro cell passes through institute with the second level micro cell
State the overflow port of the first micro cell upper end（9）It is connected to the second level micro cell.
7. pharmaceutical wastewater processing unit according to claim 6, which is characterized in that the L-type entry bottom is provided with
One aerator.
8. pharmaceutical wastewater processing unit according to claim 6, which is characterized in that the microelectrolysis reaction zone is provided with micro-
Electrolysis material（7）.
9. pharmaceutical wastewater processing unit according to claim 8, which is characterized in that the micro-electrolysis material（7）For iron carbon
Alumina particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810421828.2A CN108409059A (en) | 2018-05-04 | 2018-05-04 | A kind of pharmaceutical wastewater processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810421828.2A CN108409059A (en) | 2018-05-04 | 2018-05-04 | A kind of pharmaceutical wastewater processing unit |
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| Publication Number | Publication Date |
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| CN108409059A true CN108409059A (en) | 2018-08-17 |
Family
ID=63137736
Family Applications (1)
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| CN201810421828.2A Pending CN108409059A (en) | 2018-05-04 | 2018-05-04 | A kind of pharmaceutical wastewater processing unit |
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| Country | Link |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102775027A (en) * | 2012-08-15 | 2012-11-14 | 北京城市排水集团有限责任公司 | Granular sludge integrated autotrophic nitrogen removal device and operating method thereof |
| KR20150044301A (en) * | 2013-10-16 | 2015-04-24 | 명지대학교 산학협력단 | Apparatus for treating landfill leachate using aerobic granular sludge and treatment method using thereof |
| CN104876330A (en) * | 2015-05-15 | 2015-09-02 | 中国科学院城市环境研究所 | Aerobic granular sludge system construction and operation method for treating culture biogas slurry |
| CN105129975A (en) * | 2015-09-09 | 2015-12-09 | 浙江省城乡规划设计研究院 | Built-in screen type aerobic granular sludge reactor and sewage treatment method thereof |
| CN105541054A (en) * | 2016-02-26 | 2016-05-04 | 北京中科国益环保工程有限公司 | Dealcoholized Fischer-Tropsch synthesis water treatment system and method for treating wastewater by using same |
| CN107010699A (en) * | 2017-05-27 | 2017-08-04 | 江苏艾特克环境工程设计研究院有限公司 | The pre-micro-electrolysis disposal technique and its device of a kind of dyeing waste water |
| CN208454745U (en) * | 2018-05-04 | 2019-02-01 | 艾特克控股集团股份有限公司 | A kind of pharmaceutical wastewater processing unit |
-
2018
- 2018-05-04 CN CN201810421828.2A patent/CN108409059A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102775027A (en) * | 2012-08-15 | 2012-11-14 | 北京城市排水集团有限责任公司 | Granular sludge integrated autotrophic nitrogen removal device and operating method thereof |
| KR20150044301A (en) * | 2013-10-16 | 2015-04-24 | 명지대학교 산학협력단 | Apparatus for treating landfill leachate using aerobic granular sludge and treatment method using thereof |
| CN104876330A (en) * | 2015-05-15 | 2015-09-02 | 中国科学院城市环境研究所 | Aerobic granular sludge system construction and operation method for treating culture biogas slurry |
| CN105129975A (en) * | 2015-09-09 | 2015-12-09 | 浙江省城乡规划设计研究院 | Built-in screen type aerobic granular sludge reactor and sewage treatment method thereof |
| CN105541054A (en) * | 2016-02-26 | 2016-05-04 | 北京中科国益环保工程有限公司 | Dealcoholized Fischer-Tropsch synthesis water treatment system and method for treating wastewater by using same |
| CN107010699A (en) * | 2017-05-27 | 2017-08-04 | 江苏艾特克环境工程设计研究院有限公司 | The pre-micro-electrolysis disposal technique and its device of a kind of dyeing waste water |
| CN208454745U (en) * | 2018-05-04 | 2019-02-01 | 艾特克控股集团股份有限公司 | A kind of pharmaceutical wastewater processing unit |
Non-Patent Citations (1)
| Title |
|---|
| 李旭东等, 机械工业出版社 * |
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