CN108147539A - Integral bio catalytic oxidation-biological aerated filter - Google Patents
Integral bio catalytic oxidation-biological aerated filter Download PDFInfo
- Publication number
- CN108147539A CN108147539A CN201810040992.9A CN201810040992A CN108147539A CN 108147539 A CN108147539 A CN 108147539A CN 201810040992 A CN201810040992 A CN 201810040992A CN 108147539 A CN108147539 A CN 108147539A
- Authority
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- China
- Prior art keywords
- catalytic oxidation
- zone
- area
- aerated filter
- biological aerated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000002210 biocatalytic effect Effects 0.000 title description 2
- 230000003197 catalytic effect Effects 0.000 claims abstract description 44
- 239000010865 sewage Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000003647 oxidation Effects 0.000 claims abstract description 35
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 35
- 238000006243 chemical reaction Methods 0.000 claims abstract description 23
- 238000005183 dynamical system Methods 0.000 claims abstract description 17
- 230000007062 hydrolysis Effects 0.000 claims abstract description 12
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 12
- 238000011001 backwashing Methods 0.000 claims abstract description 11
- 230000020477 pH reduction Effects 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000010992 reflux Methods 0.000 claims description 17
- 238000005273 aeration Methods 0.000 claims description 16
- 239000000945 filler Substances 0.000 claims description 11
- 239000010802 sludge Substances 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 5
- 238000012554 master batch record Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910002651 NO3 Inorganic materials 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 229920000388 Polyphosphate Polymers 0.000 description 2
- 229920000037 Polyproline Polymers 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001205 polyphosphate Substances 0.000 description 2
- 235000011176 polyphosphates Nutrition 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 241000108664 Nitrobacteria Species 0.000 description 1
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 1
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- 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
- C02F3/308—Biological phosphorus removal
-
- 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
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- 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
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- 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
- C02F2101/30—Organic compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention relates to technical field of sewage more particularly to integral type catalytic oxidation biological aerated filter.Dynamical system control zone including reaction zone, below reaction zone, the reaction zone is cuboid box-like, it is respectively catalytic oxidation area, settling zone, hydrolysis acidification area, biological aerated filter area, clear water zone from left to right in the reaction zone, water-in flange on the upside of the catalytic oxidation area that the sewage passes through the leftmost side enters, and passes sequentially through total water outlet qualified discharge of each reaction zone by rightmost side clear water zone side；The dynamical system control zone is located inside operating platform, roots blower is provided in the dynamical system control zone, spare roots blower, power control cabinet, backwashing pump, the operating platform side is provided with steel and marks time.This system is small compared with artificial swamp floor space, stable effluent quality, and is easily managed maintenance.
Description
Technical field
The present invention relates to technical field of sewage more particularly to integral type catalytic oxidation-biological aerated filter.
Background technology
China is large agricultural country, and people in the countryside are more than 800,000,000.But the weakness realized for a long time due to polluting processing, 96%
Village does not have discharge conduit and sewage disposal system, and the unprocessed direct emission of large amount of sewage polluted surrounding body and soil,
And serious threat underground water security and the health of rural resident.Compared with town sewage, wide point of domestic sewage in rural areas
It dissipates, discharge random, the unsuitable centralized processing technique using town sewage, it is therefore necessary to establish the place of suitable rural area feature
Reason method.
Existing widely used technology for treating domestic sewage in rural area has " artificial swamp, oxidation pond technology " and " one
Body formula MBR reactor technologies "." artificial swamp, oxidation pond technology " its effluent quality is larger with seasonal variations fluctuation, is given birth in plant
Long slow autumn and winter, treatment effect can not obtain effective guarantee；And " submerged MBRs reactor technology " high treating effect,
But system acquisition is costly, and management requirement is stringent, and the long term maintenance of particularly MBR films is more difficult.
Invention content
It is an object of the invention to overcome the deficiencies in the prior art, adapt to real needs, provide a kind of integral type contact oxygen
Change-biological aerated filter.
In order to achieve the object of the present invention, the technical solution adopted by the present invention is：
A kind of integral type catalytic oxidation-biological aerated filter, the dynamical system control including reaction zone, below reaction zone
Area, the reaction zone are cuboid box-like, are respectively catalytic oxidation area, settling zone, hydrolysis acid from left to right in the reaction zone
Change area, biological aerated filter area, clear water zone, the water-in flange on the upside of the catalytic oxidation area that the sewage passes through the leftmost side enters,
Pass sequentially through total water outlet qualified discharge of each reaction zone by rightmost side clear water zone side；The dynamical system controls position
Inside operating platform, it is provided with roots blower in the dynamical system control zone, spare roots blower, power control cabinet, instead
Flushing pump, the operating platform side are provided with steel and mark time.
Bottom level is provided with more than one microporous aeration disc in the catalytic oxidation area, is erected in the catalytic oxidation area
Directly it is provided with more than a row soft hanging filler.
It is the narrow wide inverted triangle shape in bottom on the downside of the settling zone, the settling zone is provided with sludge refluxing apparatus with contacting
It is connected on the upside of zoneofoxidation.
The hydrolysis acidification area is vertically arranged with more than a row soft hanging filler.
Boring aeration pipe is provided in the biological aerated filter area, is filled out in the biological aerated filter area filled with haydite
Material, the ceramics filling grain size are 3 ~ 4mm.
The clear water zone bottom is provided on the upside of water outlet stripping reflux device and catalytic oxidation area and connects.
The roots blower is given birth to by pipeline with microporous aeration disc, the sludge refluxing apparatus of settling zone bottom, aeration respectively
Object filter tank area, the water outlet stripping reflux device connection of clear water zone bottom.
Backwashing pump in the dynamical system control zone is connected by pipeline and biological aerated filter area and clear water zone bottom
It is logical.
The water-in flange side is provided with elevator pump.
The roots blower, spare roots blower, power control cabinet, backwashing pump are controlled by power control cabinet.
The beneficial effects of the present invention are：
This system has both the effect of removal organic polluter, denitrogenation dephosphorizing.Two-stage aerobic biological treatment, catalytic oxidation and life
Object filter tank removes 90% organic pollution.Two-stage internal circulation system increases sewage and sludge retention time, makes the ammonia nitrogen in sewage
Nitrite nitrogen or nitrate nitrogen are oxidized in catalytic oxidation area, and is reacted in hydrolysis acidification area by anaerobic denitrifying with nitrogen shape
Formula is discharged.Total phosphorus in sewage is absorbed in catalytic oxidation area by polyP bacteria, is then released in hydrolysis acidification area, and pass through residue
The discharge of sludge is removed；
This system has relatively low operating cost and management to require compared with " submerged MBRs reactor technology ", inner stuffing service life
Up to 30 years or more, it is shorter thoroughly to solve MBR film service lifes（General 3 ~ 5 years）The problem of；
This system is small compared with artificial swamp floor space, stable effluent quality, and is easily managed maintenance.
Description of the drawings
The present invention is described further with case study on implementation below in conjunction with the accompanying drawings.
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples：
Referring to Fig. 1.
The invention discloses a kind of integral type catalytic oxidation-biological aerated filter, including reaction zone, below reaction zone
Dynamical system control zone 8, the reaction zone is cuboid box-like, is respectively catalytic oxidation area from left to right in the reaction zone
2nd, settling zone 3, hydrolysis acidification area 4, biological aerated filter area 5, clear water zone 6, the catalytic oxidation area 2 that the sewage passes through the leftmost side
The water-in flange 201 of upside enters, and passes sequentially through each reaction zone and is reached by total water outlet 601 of 6 side of rightmost side clear water zone
Mark discharge；The dynamical system control zone 8 is located inside operating platform 7, and Roots's wind is provided in the dynamical system control zone 8
Machine 803, spare roots blower 804, power control cabinet 802, backwashing pump 801,7 side of operating platform are provided with steel and step on
Step 701.
Bottom level is provided with more than one microporous aeration disc 202, the catalytic oxidation area in the catalytic oxidation area 2
More than a row soft hanging filler 203 is vertically arranged in 2.
3 downside of settling zone is the narrow wide inverted triangle shape in bottom, and the settling zone 3 is provided with sludge refluxing apparatus 301
It is connected with 2 upside of catalytic oxidation area.
The hydrolysis acidification area 4 is vertically arranged with more than a row soft hanging filler 401.
Boring aeration pipe is provided in the biological aerated filter area 5（501）, the biological aerated filter area 5 is interior to fill
There is ceramics filling 502,502 grain size of ceramics filling is 3 ~ 4mm.
6 bottom of clear water zone is provided with water outlet stripping reflux device 602 and is connected with 2 upside of catalytic oxidation area.
The roots blower by pipeline respectively with microporous aeration disc 202,3 bottom of settling zone sludge refluxing apparatus 301,
Biological aerated filter area 5,6 bottom of clear water zone water outlet stripping reflux device 602 connect.
Backwashing pump 801 in the dynamical system control zone 8 passes through pipeline and biological aerated filter area 5 and clear water zone 6
Bottom connects.
201 side of water-in flange is provided with elevator pump 1.
The roots blower 803, spare roots blower 804, power control cabinet 802, backwashing pump 801 is by dynamic Control
Cabinet 802 controls.
The use principle of the present invention is summarized as follows：
Integral type catalytic oxidation biological aerated filter can be divided into sewage disposal reaction zone and dynamical system control zone 8.Sewage passes through
The effect of elevator pump 1 in regulating reservoir enters waste water zoneofoxidation 2 through water-in flange 201；Catalytic oxidation is set in area
It is equipped with microporous aeration disc 202 and soft hanging filler 203, more than 70% organic pollution in sanitary sewage is in catalytic oxidation
The oxygen provided in area by the microorganism being attached on hanging filler using microporous aeration disc is carried out aerobe reaction and obtained
It effectively removes, meanwhile, the NH in sewage4 +- N is when by catalytic oxidation area 2, in the effect of nitrite bacteria or nitrobacteria
Under, it is oxidized to NO2 -- N or NO3 -- N, the total phosphorus in sewage are collected under the action of polyP bacteria in microbial body；Depth
Sewage self-flowing after oxidation enters settling zone 3；
In settling zone, suspended matter and free microbial bacteria micelle precipitation and water in sewage carry out under gravity
It detaches, the suspended matter in sewage is effectively removed, and the total phosphorus in sewage is removed by the discharge of excess sludge, is being precipitated
Air lift sludge refluxing apparatus 301 is provided in area, is contacted activity sludge reflux to leading portion using the power that aerating system provides
Zoneofoxidation recycles in catalytic oxidation area and settling zone inside realization, greatly improves the micro- life of activity in sewage disposal system
The concentration of object improves the efficiency of sewage disposal；
In hydrolysis acidification area 4, under the action of denitrifying bacteria, the NO of deep oxidation in zoneofoxidation will be released2 -- N or NO3 --
N is converted into N2Removal, realizes the denitrogenation of sanitary sewage.Soft hanging filler 401 is provided in hydrolysis acidification area, in sewage
NO2 -- N or NO3 -- N occurs denitrification by the microorganism being attached on hanging filler and generates N2.
Sewage self-flowing after hydrolysis acidification enters biological aerated filter area 5；Perforation is provided in biological aerated filter area
Aeration tube 501 and grain size are the ceramics filling 502 of 3 ~ 4mm, and the micropore of ceramic filler surface provides good for the growth of microorganism
Good apposition growth environment, the oxygen that microorganism is provided using boring aeration pipe carry out aerobic reaction further by the dirt in waste water
Dye object is decomposed and is removed, simultaneously as sewage is forced to pass through from the gap between haydite, the suspended matter in sewage is trapped within pottery
In the gap of intergranular, enter clear water reserviors 6 after the suspended matter in sewage further to be filtered to removal, finally reached through total water outlet 601
Mark discharge.
Water outlet stripping reflux device 602 is provided in clear water zone, using the power that aerating system provides by tail water press than
Example（Reflux ratio is adjusted according to the concentration of influent ammonia nitrogen, general sanitary sewage selects 100% reflux, and high ammonia-nitrogen wastewater may be up to
300%, which is back to catalytic oxidation area, carries out advanced nitrogen；Biological aerated filter is extracted clear in clear water reserviors using backwashing pump 801
Water is once backwashed for every 10 days, and backwashing sewage water flows into regulating reservoir and handled again together with sanitary sewage.
Through the integral type catalytic oxidation biological aerated filter process, treated that sewage can reach《Urban wastewater treatment firm
Pollutant emission standard》（GB18918-2002）The requirement of level-one B standard；In integral type catalytic oxidation biological aerated filter appearance
During with Functional Design, by 8 design of sewage disposal dynamical system control in the underlying space of operating platform 7, operating personnel pass through
Steel, which is marked time, 701 to be controlled various valves into operating platforms；The operation of the facility uses roots blower（The using and the reserved,
803,804）Oxygen supply, controls whole system by the electric-control system in power cabinet switch board 802.
The foregoing is merely the embodiment of the present invention, are not intended to limit the scope of the invention, every to utilize this hair
The equivalents that bright specification and accompanying drawing content are made directly or indirectly are used in relevant technical field, are similarly included in
In the scope of patent protection of the present invention.
Claims (10)
1. a kind of integral type catalytic oxidation-biological aerated filter, the dynamical system control including reaction zone, below reaction zone
Area（8）, it is characterised in that：The reaction zone is cuboid box-like, is respectively catalytic oxidation area from left to right in the reaction zone
（2）, settling zone（3）, hydrolysis acidification area（4）, biological aerated filter area（5）, clear water zone（6）, the sewage passes through the leftmost side
Catalytic oxidation area（2）The water-in flange of upside（201）Into passing sequentially through each reaction zone and pass through rightmost side clear water zone（6）One
Total water outlet of side（601）Qualified discharge；The dynamical system control zone（8）Positioned at operating platform（7）Inside, the dynamical system
System control zone（8）Inside it is provided with roots blower（803）, spare roots blower（804）, power control cabinet（802), backwashing pump
（801）, the operating platform（7）Side is provided with steel and marks time（701）.
2. integral type catalytic oxidation-biological aerated filter according to claim 1, it is characterised in that：The catalytic oxidation
Area（2）Interior bottom level is provided with more than one microporous aeration disc（202）, the catalytic oxidation area（2）Inside it is vertically arranged with
More than one row soft hanging filler（203）.
3. integral type catalytic oxidation-biological aerated filter according to claim 1, it is characterised in that：The settling zone（3）
Downside be the narrow wide inverted triangle shape in bottom, the settling zone（3）It is provided with sludge refluxing apparatus（301）With catalytic oxidation area（2）
Upside connects.
4. integral type catalytic oxidation-biological aerated filter according to claim 1, it is characterised in that：The hydrolysis acidification
Area（4）It is vertically arranged with more than a row soft hanging filler（401）.
5. integral type catalytic oxidation-biological aerated filter according to claim 1, it is characterised in that：The aeration and biological
Filter tank area（5）Inside it is provided with boring aeration pipe（501）, the biological aerated filter area（5）It is interior to be filled with ceramics filling（502）,
The ceramics filling（502）Grain size is 3 ~ 4mm.
6. integral type catalytic oxidation-biological aerated filter according to claim 1, it is characterised in that：The clear water zone（6）
It is provided with water outlet stripping reflux device（602）With catalytic oxidation area（2）Upside connects.
7. integral type catalytic oxidation-biological aerated filter according to claim 1, it is characterised in that：The roots blower
（803）By pipeline respectively and microporous aeration disc（202）, settling zone（3）The sludge refluxing apparatus of bottom（301）, aeration and biological
Filter tank area（5）, clear water zone（6）The water outlet stripping reflux device of bottom（602）Connection.
8. integral type catalytic oxidation-biological aerated filter according to claim 1, it is characterised in that：The dynamical system
Control zone（8）Interior backwashing pump（801）Pass through pipeline and biological aerated filter area（5）And clear water zone（6）Bottom connects.
9. integral type catalytic oxidation-biological aerated filter according to claim 1, it is characterised in that：The water-in flange
（201）Side is provided with elevator pump（1）.
10. integral type catalytic oxidation-biological aerated filter according to claim 1, it is characterised in that：The roots blower
（803）, spare roots blower（804）, power control cabinet（802）, backwashing pump（801）By power control cabinet（802）Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040992.9A CN108147539A (en) | 2018-01-16 | 2018-01-16 | Integral bio catalytic oxidation-biological aerated filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810040992.9A CN108147539A (en) | 2018-01-16 | 2018-01-16 | Integral bio catalytic oxidation-biological aerated filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108147539A true CN108147539A (en) | 2018-06-12 |
Family
ID=62461586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810040992.9A Pending CN108147539A (en) | 2018-01-16 | 2018-01-16 | Integral bio catalytic oxidation-biological aerated filter |
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| Country | Link |
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| CN (1) | CN108147539A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434437A (en) * | 2008-12-02 | 2009-05-20 | 浙江双益环保科技发展有限公司 | Processing method for wastewater from cephalosporin synthesis pharmaceutical production |
| CN202279756U (en) * | 2011-09-20 | 2012-06-20 | 河南省电力勘测设计院 | Domestic sewage treatment device for power plant |
| CN104193105A (en) * | 2014-09-15 | 2014-12-10 | 山东源宝环保装备有限公司 | Integral sewage water treatment equipment with biological film filter |
| CN204138495U (en) * | 2014-09-01 | 2015-02-04 | 上海希瑞歌恩环境技术有限公司 | The water cycle make up system that a kind of sewage reclaims |
| CN104628223A (en) * | 2014-12-22 | 2015-05-20 | 浙江东发环保工程有限公司 | Strengthened biological processing method of wastewater generated in natural gas production from coal |
| CN106630403A (en) * | 2016-12-09 | 2017-05-10 | 宜兴市苏嘉环保设备有限公司 | Novel underground sewage treatment device |
| CN208200511U (en) * | 2018-01-16 | 2018-12-07 | 江西绿鄱环保科技有限公司 | Integral bio catalytic oxidation-biological aerated filter |
-
2018
- 2018-01-16 CN CN201810040992.9A patent/CN108147539A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434437A (en) * | 2008-12-02 | 2009-05-20 | 浙江双益环保科技发展有限公司 | Processing method for wastewater from cephalosporin synthesis pharmaceutical production |
| CN202279756U (en) * | 2011-09-20 | 2012-06-20 | 河南省电力勘测设计院 | Domestic sewage treatment device for power plant |
| CN204138495U (en) * | 2014-09-01 | 2015-02-04 | 上海希瑞歌恩环境技术有限公司 | The water cycle make up system that a kind of sewage reclaims |
| CN104193105A (en) * | 2014-09-15 | 2014-12-10 | 山东源宝环保装备有限公司 | Integral sewage water treatment equipment with biological film filter |
| CN104628223A (en) * | 2014-12-22 | 2015-05-20 | 浙江东发环保工程有限公司 | Strengthened biological processing method of wastewater generated in natural gas production from coal |
| CN106630403A (en) * | 2016-12-09 | 2017-05-10 | 宜兴市苏嘉环保设备有限公司 | Novel underground sewage treatment device |
| CN208200511U (en) * | 2018-01-16 | 2018-12-07 | 江西绿鄱环保科技有限公司 | Integral bio catalytic oxidation-biological aerated filter |
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