CN101362624A - Dispersive high-efficiency purification treatment equipment of sewage - Google Patents
Dispersive high-efficiency purification treatment equipment of sewage Download PDFInfo
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- CN101362624A CN101362624A CNA2008100586582A CN200810058658A CN101362624A CN 101362624 A CN101362624 A CN 101362624A CN A2008100586582 A CNA2008100586582 A CN A2008100586582A CN 200810058658 A CN200810058658 A CN 200810058658A CN 101362624 A CN101362624 A CN 101362624A
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- anaerobic
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- 239000010865 sewage Substances 0.000 title claims abstract description 48
- 238000000746 purification Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000000945 filler Substances 0.000 claims abstract description 37
- 238000005273 aeration Methods 0.000 claims abstract description 23
- 239000002689 soil Substances 0.000 claims description 45
- 239000004576 sand Substances 0.000 claims description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 239000010881 fly ash Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000010903 husk Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 5
- 241000195940 Bryophyta Species 0.000 claims description 3
- 239000003610 charcoal Substances 0.000 claims description 3
- 239000000571 coke Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 229910001710 laterite Inorganic materials 0.000 claims description 3
- 239000011504 laterite Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000003415 peat Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- 235000013311 vegetables Nutrition 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 14
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 9
- 239000011574 phosphorus Substances 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 7
- 206010021143 Hypoxia Diseases 0.000 abstract 3
- 230000001146 hypoxic effect Effects 0.000 abstract 3
- 238000004062 sedimentation Methods 0.000 abstract 3
- 230000010354 integration Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 4
- 241000287828 Gallus gallus Species 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 230000031018 biological processes and functions Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000010840 domestic wastewater Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 238000005325 percolation Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention discloses a dispersed domestic sewage high-efficient purification treatment device which comprises a hypoxic tank, an anaerobic tank, an aeration tank, a sedimentation tank and a phosphorus removal/secondary nitrogen removal tank, the tanks are sequentially connected to constitute a purification system, the hypoxic tank, the anaerobic tank and the aeration tank are connected by a water flow pipeline, the upper part of the aeration tank is connected with the sedimentation tank by a water conduit; honeycomb fillers are arranged in the hypoxic tank and the anaerobic tank; multi-face hollow sphere fillers are arranged in the aeration tank; the sedimentation tank is communicated with the upper part of the phosphorus removal/secondary nitrogen removal tank; a water outlet pipe is arranged at the upper part of a water collection layer which is arranged at the bottom part of an anaerobic layer of the phosphorus removal/secondary nitrogen removal tank, an ecological filler system is arranged in the phosphorus removal/secondary nitrogen removal tank, and the phosphorus removal/secondary nitrogen removal tank comprises a water distribution layer, an aerobic layer, a reaeration layer, the anaerobic layer and the water collection layer from top to bottom. The ecological filler phosphorus removal/secondary nitrogen removal tank which is provided by the device can achieve the purposes of high efficient removal of phosphorus and secondary nitrogen removal, thereby having good impact resistance effect, simple operation and management, low construction investment and low maintenance cost. The integrated sewage treatment device which is built by the integration has good removal effect of nitrogen and phosphorus and less occupation of limited land resources.
Description
Technical field:
The invention belongs to technical field of sewage treatment equipment, be specifically related to a kind of dispersive high-efficiency purification treatment equipment of sewage that is suitable for the point source sewage disposal.
Background technology:
Traditional wastewater treatment plant generally is usually used in handling the sewage of incorporating urban pipe network into, sanitary sewage for decentralized, especially village, rural area sanitary sewage, suburb school life sewage, motorway satellite regions sanitary sewage etc., it is very high that these decentralized sewage of collecting pipe network away from the city are incorporated the required expense of urban pipe network into.Handle the general normal employing land percolation method of this class sewage, artificial swamp method, bantam method, combined treatment method etc.The required land occupation of land percolation method is too big; It is relatively good that the artificial swamp method is handled little pollution sewage effect, and then effect is relatively poor to heavily contaminated sewage; The built-up type facture has negative impact to surrounding environment; Both at home and abroad now bantam processing dispersion type domestic wastewaters that adopt more.The bantam floor space is little, installs, debugging is easy, and operation, maintenance cost are lower.But because dispersion type domestic wastewater water quality instability; change in concentration is bigger, concentration of wastewater occurs through regular meeting and substantially exceeds the situation that equipment design is handled index, causes the effluent quality instability; cause ammonia nitrogen, total nitrogen and phosphor-removing effect bad, particularly phosphor-removing effect is poor.The electrolysis dephosphorization is adopted in dephosphorization more, but the equipment cost height, treatment effect is undesirable.
Summary of the invention:
In order to solve the deficiency that prior art exists, the object of the present invention is to provide a kind of simple in structure, working stability, the dispersive high-efficiency purification treatment equipment of sewage of good denitrogenation and dephosphorization effect.This equipment is based on biomembrance process, rearmounted potent dephosphorization the dispersive high-efficiency purification treatment equipment of sewage of secondary denitrification tank, (GB18918-2002) one-level B is to one-level A standard to make effluent quality reach " urban wastewater treatment firm pollutant emission standard ", and effect is good.
The object of the present invention is achieved like this: a kind of dispersive high-efficiency purification treatment equipment of sewage, comprise anoxic pond (1), anaerobic pond (2), aeration tank (3), settling tank (4) and dephosphorization secondary denitrification tank (5), the formation that links successively purification system, the treatment system top is provided with ventage (6), anoxic pond (1), anaerobic pond (2), link by water pipe (20) between the aeration tank (3), top, aeration tank (3) links by aqueduct and settling tank (4), anoxic pond (1) top is provided with water inlet pipe (7), anoxic pond (1) top is provided with return line (8), top, aeration tank (3) is provided with reflux cycle measuring apparatus (11), in anoxic pond (1), honeycomb padding (9) is set in the anaerobic pond (2), multiaspect hollow ball filler is set in the aeration tank (3), described settling tank (4) and dephosphorization secondary denitrification tank (5) top be communicated with, dephosphorization layer (17) top of catchmenting, anaerobic layer (16) bottom of secondary denitrification tank (5) set out water pipe (10), dephosphorization ecological filling system is set in the secondary denitrification tank (5), from top to bottom comprise water distribution layer (12), aerobic layer (14), reoxygenation layer (15), anaerobic layer (16), layer (17) catchments.
Dispersive high-efficiency purification treatment equipment of sewage as above, described dephosphorization the water distribution layer (12) of secondary denitrification tank (5) filler that soil and sand mix is set, water distributor (19) be arranged in parallel in the packing layer, carbon source material and soil constitute aerobic layer (14), porous material constitutes reoxygenation layer (15), soil and flyash mix formation anaerobic layer (16), and the layer (17) that catchments is provided with the mixture of soil and sand.
Dispersive high-efficiency purification treatment equipment of sewage as above, pool wall both sides, described dephosphorization denitrogenation pond (5) are provided with the ventpipe (13) of from bottom to top drawing on the water distribution layer.
Dispersive high-efficiency purification treatment equipment of sewage as above, the particle size range of the soil that described ecological filling system is used is at the 10%-50% that has of 0.002MM-0.02MM, the 5%-15% that has less than 0.002MM, all the other are 35-65%, this ecology filler soil is in planting soil, vegetable mould, the laterite, one or more composite earth; Described sand is river sand or mountain sand; Described flyash is the mixture of secondary and three grades of flyash; Described carbon source material comprises one or more compositions in charcoal, the peat composed of rotten mosses or the husk carbon; Described porous material is a haydite, and its particle diameter is 3-5mm.
Dispersive high-efficiency purification treatment equipment of sewage as above, described water distribution layer filler is soil and sand, and soil is 3-5:1 with the volume ratio of sand, and thickness is 15-20cm.
Dispersive high-efficiency purification treatment equipment of sewage as above, described aerobic layer filler is soil and carbon source, and soil is 2-4:1 with the volume ratio of husk carbon, and thickness is 25-35cm.
Dispersive high-efficiency purification treatment equipment of sewage as above, described reoxygenation layer filler are haydite or nut coke, volcanized rock, and thickness is 10-20cm.
Dispersive high-efficiency purification treatment equipment of sewage as above, described anaerobic layer filler is soil and flyash, and soil is 5-7:1 with the volume of flyash, and thickness is 20-30cm.
Dispersive high-efficiency purification treatment equipment of sewage as above, the described layer filler that catchment is soil and sand, and soil is 3-5:1 with the volume ratio of sand, and thickness is 10-20cm
The ecological filler dephosphorization of present device the secondary denitrification tank reach the purpose of efficient dephosphorization and secondary denitrogenation, impulse-durability effect is good, operational management is simple, build investment and maintenance cost low.Integrated construction integrated sewage treating apparatus, the denitrogenation dephosphorizing effect takies limited land resources less.
Description of drawings:
Fig. 1 is an one-piece construction cross-sectional schematic of the present invention.
Wherein: 1--anoxic pond, 2--anaerobic pond, 3--aeration tank, 4-settling tank, the 5--dephosphorization the secondary denitrification tank, 6--ventpipe, 7--water inlet pipe, 8--return line, the 9--filler, 10--rising pipe, 11--reflux cycle measuring apparatus, 12--water distribution layer, the 13--ventpipe, 14--aerobic layer, 15--reoxygenation layer, the 16--anaerobic layer, the 17--layer that catchments, 18--header, the 19--water distributor, each pond current siphunculus of 20-, each pool water level line of 21-.
Embodiment:
Further specify essentiality content of the present invention below in conjunction with embodiment, but do not limit the present invention with this.
Embodiment 1:
As shown in the figure, dispersive high-efficiency purification treatment equipment of sewage of the present invention comprise anoxic pond 1, anaerobic pond 2, aeration tank 3, settling tank 4 and dephosphorization secondary denitrification tank 5, the formation that links successively purification system, the treatment system top is provided with ventage 6, link by water pipe 20 between anoxic pond 1, anaerobic pond 2, the aeration tank 3,3 tops, aeration tank link by aqueduct and settling tank 4, anoxic pond 1 top is provided with water inlet pipe 7, anoxic pond 1 top is provided with return line 8, and 3 tops, aeration tank are provided with reflux cycle measuring apparatus 11; In anoxic pond 1, anaerobic pond 2, honeycomb padding 9 is set; Multiaspect hollow ball filler is set in the aeration tank 3; Settling tank 4 and dephosphorization secondary denitrification tank 5 tops be communicated with; Dephosphorization layer 17 top of catchmenting, anaerobic layer 16 bottoms of secondary denitrification tank 5 set out water pipe 10, dephosphorization ecological filling system is set in the secondary denitrification tank 5, from top to bottom comprise water distribution layer 12, aerobic layer 14, reoxygenation layer 15, anaerobic layer 16, layer 17 catchments.
Described dephosphorization the water distribution layer 12 of secondary denitrification tank 5 filler that soil and sand mix is set, water distributor 19 be arranged in parallel in the packing layer; Carbon source material and soil constitute aerobic layer 14; Porous material constitutes reoxygenation layer 15; Soil and flyash mix formation anaerobic layer 16; The layer 17 that catchments is provided with the mixture of soil and sand.
Described dephosphorization secondary denitrification tank 5 pool wall both sides the ventpipe 13 from bottom to top draw on the water distribution layer is set.
The used soil of described ecological filling system is that (0.002MM-0.02MM is 10%-50% to certain particle size range, less than 0.002MM is 5%-15%, all the other are 35-65%) ecological filler soil, be one or more composite earth in planting soil, vegetable mould, the laterite; Described sand is river sand or mountain sand; Described flyash is the mixture of secondary and three grades of flyash; Described carbon source material comprises one or more compositions in charcoal, the peat composed of rotten mosses or the husk carbon; Described porous material is a haydite, and its particle diameter is 1-5mm.
Described water distribution layer filler is soil and sand, and soil, sand volume ratio are 3-5:1, and thickness is 15-20cm.
Described aerobic layer filler is soil and carbon source, and scope is: soil, husk carbon volume ratio are 2-4:1, and thickness is 25-35cm.
Described reoxygenation layer filler is haydite or nut coke, volcanized rock, and thickness is 10-20cm.
Described anaerobic layer filler is soil and flyash, and soil is 5-7:1 with the volume of flyash, and thickness is 20-30cm.
The described layer filler that catchment is soil and sand, and soil is 3-5:1 with the volume ratio of sand, and thickness is 10-20cm.
Described multiaspect hollow ball filler is plastics or fiber, and the aperture is 50-100mm.
Described honeycomb padding is plastics or fiber, and diameter is 30-70mm.
Principle of work of the present invention: based on biological process, anoxic pond, Aerobic Pond are removed ammonia nitrogen, total nitrogen, COD; BOD is removed in the aeration tank
5, and further remove COD, simultaneously ammonia-state nitrogen is changed into nitrate by nitrification; Settling tank is that inclined-plate clarifying basin is removed the suspended substance in the sewage; Dephosphorization the secondary denitrification tank further remove ammonia nitrogen and efficient dephosphorization by filling system, finally make the qualified discharge of purifying waste water after the processing.
Working process of the present invention: sewage at first enters anoxic pond, anaerobic pond through water-in, in these two pond bodies, all be filled with the honeycomb padding that a large amount of diameters are 30-70mm, apposition growth has a large amount of microorganisms on the filler, sewage PH remains on below 0.5 in the two pond bodies, and sewage is removed a part of COD, BOD through pre-treatment therein
5After enter the aeration tank, the honeycomb filling surface apposition growth in the aeration tank has a large amount of aerobic microbiologicals, PH remains between the 2-3 in the body of pond, further removes COD, BOD through the Degradation and Transformation effect of aerobic microbiological
5, taking place therein to reflux after the nitration reaction enters anoxic pond, removes nitric nitrogen; Sewage enters settling tank through the suspended substance in the adsorption filtration removal sewage of filler then, effusive sewage enters the dephosphorization denitrogenation pond from settling tank, the dephosphorization denitrogenation pond adopts the particular fillers of our company's invention development further to remove ammonia nitrogen, nitric nitrogen, total phosphorus, suspended substance etc., this pond body filler is divided into five layers, each layer filler is all inequality, mainly can be divided into water distribution layer, aerobic layer, the reoxygenation layer, anaerobic layer, layer catchments, in the process series of physical, chemistry, the sewage water outlet can reach " urban wastewater treatment firm pollutant emission standard " GB18918-2002 one-level B to one-level A standard after the biological action, and stable effluent quality is reliable, maintenance management is convenient and easy, expense is lower, and water outlet both can also can directly be discharged in reuse.
Characteristics of the present invention: the ecological filler dephosphorization of this equipment the secondary denitrification tank reach efficient dephosphorization and secondary takes off The purpose of nitrogen, it is low to have overcome the prior art dephosphorization efficiency by using, the deficiency that grade up to standard is low; The shock-resistant effect of the present invention Fruit is good, still can reach the respective handling effluent standard when high-concentration sewage high load capacity impacts, operational management is simple, It is low to build investment and maintenance cost. Integrated construction integrated sewage treating apparatus, good denitrogenation and dephosphorization effect, Take less the Limited Land resource.
Claims (9)
1, a kind of dispersive high-efficiency purification treatment equipment of sewage, comprise anoxic pond (1), anaerobic pond (2), aeration tank (3), settling tank (4) and dephosphorization secondary denitrification tank (5), the formation that links successively purification system, the treatment system top is provided with ventage (6), anoxic pond (1), anaerobic pond (2), link by water pipe (20) between the aeration tank (3), top, aeration tank (3) links by aqueduct and settling tank (4), anoxic pond (1) top is provided with water inlet pipe (7), anoxic pond (1) top is provided with return line (8), top, aeration tank (3) is provided with reflux cycle measuring apparatus (11), in anoxic pond (1), honeycomb padding (9) is set in the anaerobic pond (2), multiaspect hollow ball filler is set in the aeration tank (3), it is characterized in that settling tank (4) and dephosphorization secondary denitrification tank (5) top be communicated with, dephosphorization layer (17) top of catchmenting, anaerobic layer (16) bottom of secondary denitrification tank (5) set out water pipe (10), dephosphorization ecological filling system is set in the secondary denitrification tank (5), from top to bottom comprise water distribution layer (12), aerobic layer (14), reoxygenation layer (15), anaerobic layer (16), layer (17) catchments.
2, dispersive high-efficiency purification treatment equipment of sewage as claimed in claim 1, it is characterized in that described dephosphorization the water distribution layer (12) of secondary denitrification tank (5) filler that soil and sand mix is set, water distributor (19) be arranged in parallel in the packing layer, carbon source material and soil constitute aerobic layer (14), porous material constitutes reoxygenation layer (15), soil and flyash mix formation anaerobic layer (16), and the layer (17) that catchments is provided with the mixture of soil and sand.
3, dispersive high-efficiency purification treatment equipment of sewage as claimed in claim 1 or 2, it is characterized in that described dephosphorization secondary denitrification tank (5) pool wall both sides the ventpipe (13) from bottom to top draw on the water distribution layer is set.
4, dispersive high-efficiency purification treatment equipment of sewage as claimed in claim 1, it is characterized in that the have 10%-50% of the particle size range of the soil that described ecological filling system is used at 0.002MM-0.02MM, the 5%-15% that has less than 0.002MM, all the other are 35-65%, this ecology filler soil is in planting soil, vegetable mould, the laterite, one or more composite earth; Described sand is river sand or mountain sand; Described flyash is the mixture of secondary and three grades of flyash; Described carbon source material comprises one or more compositions in charcoal, the peat composed of rotten mosses or the husk carbon; Described porous material is a haydite, and its particle diameter is 3-5mm.
5, dispersive high-efficiency purification treatment equipment of sewage as claimed in claim 1 or 2 is characterized in that described water distribution layer filler is soil and sand, and soil is 3-5:1 with the volume ratio of sand, and thickness is 15-20cm.
6, dispersive high-efficiency purification treatment equipment of sewage as claimed in claim 1 or 2 is characterized in that described aerobic layer filler is soil and carbon source, and soil is 2-4:1 with the volume ratio of husk carbon, and thickness is 25-35cm.
7, dispersive high-efficiency purification treatment equipment of sewage as claimed in claim 1 or 2 is characterized in that described reoxygenation layer filler is haydite or nut coke, volcanized rock, and thickness is 10-20cm.
8, dispersive high-efficiency purification treatment equipment of sewage as claimed in claim 1 or 2 is characterized in that described anaerobic layer filler is soil and flyash, and soil is 5-7:1 with the volume of flyash, and thickness is 20-30cm.
9, dispersive high-efficiency purification treatment equipment of sewage as claimed in claim 1 or 2 is characterized in that the described layer filler that catchment is soil and sand, and soil is 3-5:1 with the volume ratio of sand, and thickness is 10-20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100586582A CN101362624B (en) | 2008-07-10 | 2008-07-10 | Dispersive high-efficiency purification treatment equipment of sewage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100586582A CN101362624B (en) | 2008-07-10 | 2008-07-10 | Dispersive high-efficiency purification treatment equipment of sewage |
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| CN101362624A true CN101362624A (en) | 2009-02-11 |
| CN101362624B CN101362624B (en) | 2012-11-21 |
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| CN2008100586582A Active CN101362624B (en) | 2008-07-10 | 2008-07-10 | Dispersive high-efficiency purification treatment equipment of sewage |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898849A (en) * | 2010-02-10 | 2010-12-01 | 东南大学 | Natural reaeration/sedimentation integrated device for pre-treatment of sewage |
| CN102225804A (en) * | 2011-05-24 | 2011-10-26 | 暨南大学 | Filter-type biological module reactor for rapid emergency treatment of eutrophicated water body and application thereof |
| CN102464427A (en) * | 2010-11-16 | 2012-05-23 | 扬州龙锦涂装环保设备有限公司 | Wastewater treatment integrated device for medical institution |
| CN105502662A (en) * | 2016-02-03 | 2016-04-20 | 浙江裕腾百诺环保科技有限公司 | Portable and movable slow-flow riverway water body treating device and method |
| CN105585230A (en) * | 2016-03-14 | 2016-05-18 | 宜兴市绿亚环境工程有限公司 | Sewage treatment device |
| CN106630393A (en) * | 2016-11-29 | 2017-05-10 | 四川悦承环保节能科技有限公司 | Unattended IFAS or MBBR sewage treatment integrated equipment and system |
| CN107188309A (en) * | 2017-07-05 | 2017-09-22 | 安徽潜润环保科技有限公司 | A kind of rural domestic sewage treating device and its application method |
| WO2018082238A1 (en) * | 2016-11-07 | 2018-05-11 | 江西盖亚环保科技有限公司 | Biological filter bed used for treating wastewater |
| CN108911144A (en) * | 2018-09-06 | 2018-11-30 | 浙江大学 | Lamination assembly type bioreactor for sewage treatment and its method |
| CN110316906A (en) * | 2019-06-21 | 2019-10-11 | 广西博世科环保科技股份有限公司 | A kind of rural domestic sewage treatment equipment |
| CN110759474A (en) * | 2019-11-26 | 2020-02-07 | 重庆环保投资集团有限公司 | Static sinking type sewage treatment device |
| CN110894100A (en) * | 2019-11-21 | 2020-03-20 | 四川大学 | Mixed carbon source and preparation method and application thereof |
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| US6878856B2 (en) * | 2002-03-14 | 2005-04-12 | The United States Of America As Represented By The Secretary Of The Army | System and method for bioremediating wastestreams containing energetics |
| CN200964374Y (en) * | 2006-11-04 | 2007-10-24 | 辽河石油勘探局 | Underearth domestic sewage treatment apparatus |
| CN201330208Y (en) * | 2008-07-10 | 2009-10-21 | 昆明理工大学 | Device for efficient purifying treatment of decentralized domestic sewage |
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2008
- 2008-07-10 CN CN2008100586582A patent/CN101362624B/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898849B (en) * | 2010-02-10 | 2011-12-14 | 东南大学 | Natural reaeration/sedimentation integrated device for pre-treatment of sewage |
| CN101898849A (en) * | 2010-02-10 | 2010-12-01 | 东南大学 | Natural reaeration/sedimentation integrated device for pre-treatment of sewage |
| CN102464427A (en) * | 2010-11-16 | 2012-05-23 | 扬州龙锦涂装环保设备有限公司 | Wastewater treatment integrated device for medical institution |
| CN102225804A (en) * | 2011-05-24 | 2011-10-26 | 暨南大学 | Filter-type biological module reactor for rapid emergency treatment of eutrophicated water body and application thereof |
| CN102225804B (en) * | 2011-05-24 | 2013-02-27 | 暨南大学 | Filter-type biological module reactor for rapid emergency treatment of eutrophicated water body and application thereof |
| CN105502662A (en) * | 2016-02-03 | 2016-04-20 | 浙江裕腾百诺环保科技有限公司 | Portable and movable slow-flow riverway water body treating device and method |
| CN105502662B (en) * | 2016-02-03 | 2018-05-11 | 浙江裕腾百诺环保科技有限公司 | A kind of Portable unhurried current river water body processing unit and method |
| CN105585230A (en) * | 2016-03-14 | 2016-05-18 | 宜兴市绿亚环境工程有限公司 | Sewage treatment device |
| WO2018082238A1 (en) * | 2016-11-07 | 2018-05-11 | 江西盖亚环保科技有限公司 | Biological filter bed used for treating wastewater |
| CN106630393A (en) * | 2016-11-29 | 2017-05-10 | 四川悦承环保节能科技有限公司 | Unattended IFAS or MBBR sewage treatment integrated equipment and system |
| CN107188309A (en) * | 2017-07-05 | 2017-09-22 | 安徽潜润环保科技有限公司 | A kind of rural domestic sewage treating device and its application method |
| CN108911144A (en) * | 2018-09-06 | 2018-11-30 | 浙江大学 | Lamination assembly type bioreactor for sewage treatment and its method |
| CN110316906A (en) * | 2019-06-21 | 2019-10-11 | 广西博世科环保科技股份有限公司 | A kind of rural domestic sewage treatment equipment |
| CN110894100A (en) * | 2019-11-21 | 2020-03-20 | 四川大学 | Mixed carbon source and preparation method and application thereof |
| CN110759474A (en) * | 2019-11-26 | 2020-02-07 | 重庆环保投资集团有限公司 | Static sinking type sewage treatment device |
| CN111908609A (en) * | 2020-07-09 | 2020-11-10 | 北京工业大学 | Anaerobic denitrification device is reinforceed to short distance nitration coupling reduction state humus |
| CN111908609B (en) * | 2020-07-09 | 2021-12-10 | 北京工业大学 | Anaerobic denitrification device is reinforceed to short distance nitration coupling reduction state humus |
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