CN205295072U - Landfill leachate processing apparatus based on anaerobic ammonium oxidation - Google Patents
Landfill leachate processing apparatus based on anaerobic ammonium oxidation Download PDFInfo
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- CN205295072U CN205295072U CN201521001780.8U CN201521001780U CN205295072U CN 205295072 U CN205295072 U CN 205295072U CN 201521001780 U CN201521001780 U CN 201521001780U CN 205295072 U CN205295072 U CN 205295072U
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- 230000003647 oxidation Effects 0.000 title claims abstract description 31
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 31
- 239000000149 chemical water pollutant Substances 0.000 title abstract description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 title abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000011282 treatment Methods 0.000 claims abstract description 37
- 238000004062 sedimentation Methods 0.000 claims abstract description 30
- 238000005189 flocculation Methods 0.000 claims abstract description 29
- 230000016615 flocculation Effects 0.000 claims abstract description 29
- 239000000945 filler Substances 0.000 claims abstract description 17
- 238000009826 distribution Methods 0.000 claims abstract description 10
- 239000003054 catalyst Substances 0.000 claims abstract description 9
- 238000005276 aerator Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 238000010992 reflux Methods 0.000 claims abstract description 7
- 239000008394 flocculating agent Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 32
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 28
- 239000010802 sludge Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000013049 sediment Substances 0.000 claims description 9
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 8
- 238000006385 ozonation reaction Methods 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 6
- PDNNQADNLPRFPG-UHFFFAOYSA-N N.[O] Chemical compound N.[O] PDNNQADNLPRFPG-UHFFFAOYSA-N 0.000 claims description 3
- 229910002651 NO3 Inorganic materials 0.000 claims description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims description 3
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 7
- 238000005273 aeration Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000011221 initial treatment Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 238000004148 unit process Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 229910000358 iron sulfate Inorganic materials 0.000 description 2
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000009303 advanced oxidation process reaction Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model relates to a landfill leachate processing apparatus based on anaerobic ammonium oxidation, include primary treatment unit, secondary treatment unit, the tertiary treatment unit connected in order through pipe -line system, the primary treatment unit includes intake pump, water distribution system, initial response ware, three -phase separator, play mill weir groove, goes out the water reflux pipe, the secondary treatment unit includes second reactor, filler, aerator, first sedimentation tank, the tertiary treatment unit is including flocculation reaction tank, second sedimentation tank, one -level ozone oxidation unit, one -level biological treatment unit, second grade ozone oxidation unit, the second grade biological treatment unit connected in order, the tertiary treatment unit includes still that the flocculating agent throws feeder apparatus, ozone generator, ozone catalyst, ozone aerator. Its have simple structure, reasonable in design, sewage treatment with low costs, go out can reach national emission standard behind the water, reduce advantage such as aeration energy consumption, realized landfill leachate " zero release ".
Description
Technical field
This utility model relates to technical field of sewage, particularly relates to the garbage leachate treatment device based on Anammox.
Background technology
The process of percolate always is the major issue that urban environment is administered, and its quality processing quality directly affects the health of urbanite. due to city domestic sewage wide material sources, pollutant kind is various, processing cost is high, difficulty is big, especially from the percolate of all trades and professions in city, its complicated component, pollutant are various, also has substantial amounts of poisonous and harmful substance, percolate is again that typical ammonia nitrogen concentration is high simultaneously, the waste water that organic concentration is high, landfill leachate treatment is generally adopted the group technology of tradition nitration denitrification biological treatment+UF+NF+RO, there is many problems in this technique: (1) is limited to the removal efficiency of TN due to biological treatment, substantial amounts of TN relies on the membrane treatment process (NF+RO) of biological treatment rear end to remove, membranous system operating pressure is big, dirty stifled serious, clean frequently, a lot of systems are run and are accomplished by changing membrane module not enough half a year, operating cost is high, (2) relying on reverse osmosis to ensure the qualified discharge of water outlet TN, membranous system operating load is high, and fault rate increases, and system security rate is low, (3) denitrification famine carbon source, it is necessary to add a large amount of outer carbon source. (4) NF and RO produces substantial amounts of concentrated solution, concentrated solution salinity is high, pollutant levels are high, and currently without good treating method, the mode that landfill yard is recharged in most employings processes, but bring the salt accumulation in system, the final operation destroying biological treatment system. and other materializing strategy technique exists that equipment is many, Frequent Troubles, can not the shortcoming such as operation continuously. above-mentioned reason causes percolate to process difficulty up to standard, the high drawback of handling, causes that many percolate from garbage filling field treatment facilities cannot run, and there is the problem that percolate steals row.Anammox technology is current the most efficient sewage water denitrification technology, have aeration energy consumption is greatly reduced, without additional carbon, do not produce mud, do not produce the advantages such as greenhouse gases, but Anammox technology can not solve the problem that hardly degraded organic substance is removed. Therefore, study a kind of can effectively reduce cost of sewage disposal, improve system aquifer yield and the low high ammonia nitrogen of failure-frequency, high organic wastewater treatment technology has great importance.
Utility model content
For the deficiency that refuse leachate treatment technology in prior art exists, the purpose of this utility model is in that: provide a kind of device for processing percolate, it has: simple in construction, reasonable in design, cost of sewage disposal is low, can reach discharging standards after water outlet, reduces the advantages such as aeration energy consumption, it is achieved that " zero-emission " of percolate.
In order to achieve the above object, this utility model is achieved through the following technical solutions:
Based on the garbage leachate treatment device of Anammox, first order processing unit that this process device includes being sequentially connected with by pipe-line system, second level processing unit, third level processing unit; First order processing unit is anaerobic bio-treated unit, and second level processing unit is Anammox processing unit, and third level processing unit is flocculation sediment and advanced oxidation processing unit; Wherein, first order processing unit includes intake pump, water distribution system, the first reactor, three phase separator, water outlet weir notch, effluent recycling pipe, intake pump is connected with water distribution system, water distribution system is arranged on the bottom of the first reactor, three phase separator is arranged at the middle and upper part of the first reactor, water outlet weir notch is arranged on the top of the first reactor, and water outlet weir notch is positioned at the top of three phase separator; Effluent recycling pipe is connected with the water inlet end of water outlet weir notch, intake pump respectively; Second level processing unit includes the second reactor, filler, aerator, the first sedimentation tank, and this aerator is arranged at the bottom of the second reactor, and filler is arranged in the second reactor, and the first sedimentation tank and the second reactor are connected; The water inlet end of the second reactor is also connected with the water outlet weir notch of the first sedimentation tank; Flocculation reaction unit that third level processing unit includes being sequentially connected with, the second sedimentation tank, one-level ozone oxidation unit, one-level biological processing unit, secondary ozone oxidation unit, two stage biological processing unit, first sedimentation tank is connected with the flocculation tank of flocculation sediment unit, is provided with the first agitator in this flocculation tank; Third level processing unit also includes ozonator, ozone catalyst, ozonation aerated device, ozone catalyst is arranged in one-level ozone oxidation unit and secondary ozone oxidation unit, ozonation aerated device is respectively placed in the bottom of one-level ozone oxidation unit and secondary ozone oxidation unit, and is connected with ozonator.
As the further optimization of technique scheme, first order processing unit also includes the methane recovery pipe being connected with Marsh gas collector; This process device also includes the percolate heater being connected with first order processing unit, and this percolate heater includes heating furnace, and described methane recovery pipe, after marsh gas treating system, connects the fuel-feed end of heating furnace.
As the further optimization of technique scheme, being provided with flocculating agent feeding device in flocculation tank, the flocculant added is ferric sulfate flocculant and PAM;Filler includes granule sludge and anaerobism ammonia oxygen strain; One-level biological processing unit and two stage biological processing unit are provided with activated sludge or biomembrane, wherein, when one-level biological processing unit and two stage biological processing unit adopt activated sludge process, also needing to arrange the 3rd sedimentation tank, the 3rd sedimentation tank lays respectively at one-level biological processing unit and the rear end of two stage biological processing unit; When one-level biological processing unit and two stage biological processing unit adopt biomembrane, one-level biological processing unit and the 3rd sedimentation tank can be not provided with after two stage biological processing unit.
As the further optimization of technique scheme, being additionally provided with temperature controller in described percolate heater, temperature controller is connected with the hot water circulating pump Frequency Converter Control of heating furnace; Described second level processing unit also includes filler reflux, and this filler reflux and the second reactor are connected.
As the further optimization of technique scheme, described intake pump is provided with first-class gauge; Described one-level biological processing unit is provided with the detector for detecting pH, ORP, temperature; Two stage biological processing unit is additionally provided with the detector for detecting temperature, pH, DO, ammonia nitrogen, nitrate concentration; Being additionally provided with discharge outlet on third level processing unit, this discharge outlet is connected with effluent collector, and discharge outlet is additionally provided with second gauge, COD concentration detector, ammonia nitrogen concentration detector.
Compared with refuse leachate treatment technology of the prior art, this utility model is adopted to have the advantage that based on the garbage leachate treatment device of Anammox
(1) this utility model is with first order processing unit (anaerobic treatment unit), second level processing unit (Anammox unit) and third level processing unit (flocculation sediment and advanced oxidation) for core process, give full play to the technical advantage of each technique, solve that landfill leachate treatment cost is high, water outlet be difficult to up to standard, there is the problems such as concentrated solution process, it is achieved that " zero-emission " of percolate.
(2) this utility model is connected flocculation sediment and advanced oxidation processes after anaerobic ammonia oxidation process, it is achieved the removal to difficult degradation COD; Flocculation sediment preferably sulfuric acid ferrum and PAM as flocculant, can remove more than 65% COD, again through ozone oxidation, improve the biodegradability of waste water, utilize the metabolism of activated sludge, reduce COD further, it is achieved the COD clearance of more than 80%.
(3) this utility model and the biodegradable organic in water inlet are due to anaerobic methane production, relative to aerobic aeration organics removal, can save the aeration energy consumption of more than 90%, reclaim methane simultaneously, for the heating of percolate.
(4) organic matter removal is removed with total nitrogen and is separated by this utility model, and the removal of total nitrogen mainly completes at the second level processing unit (Anammox unit) that denitrifying load is high.
(5) process device of the present utility model also have reasonable in design, cost of water treatment is low, water outlet efficiency advantages of higher.
Accompanying drawing explanation
Accompanying drawing 1 is this utility model process chart based on the garbage leachate treatment device of Anammox.
Accompanying drawing 2 is this utility model structural representation based on the garbage leachate treatment device of Anammox.
Accompanying drawing 3 is that this utility model is based on the structural representation of first order processing unit in the garbage leachate treatment device of Anammox.
Accompanying drawing 4 is that this utility model is based on the structural representation of second level processing unit in the garbage leachate treatment device of Anammox.
Accompanying drawing 5 is that this utility model is based on the structural representation of third level processing unit in the garbage leachate treatment device of Anammox.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-5, this utility model is described in detail based on the garbage leachate treatment device of Anammox.
Based on the garbage leachate treatment device of Anammox, first order processing unit that this process device includes being sequentially connected with by pipe-line system, second level processing unit, third level processing unit; First order processing unit is anaerobic bio-treated unit, and second level processing unit is Anammox processing unit, and third level processing unit is flocculation sediment and advanced oxidation processing unit; Wherein, first order processing unit includes intake pump 1, water distribution system the 2, first reactor 3, three phase separator 4, water outlet weir notch 5, effluent recycling pipe 6, intake pump 1 is connected with water distribution system 2, water distribution system 2 is arranged on the bottom of the first reactor 3, three phase separator 4 is arranged at the middle and upper part of the first reactor 3, water outlet weir notch 5 is arranged on the top of the first reactor 3, and water outlet weir notch 5 is positioned at the top of three phase separator 4; Effluent recycling pipe 6 is connected with the water inlet end of water outlet weir notch, intake pump respectively; Second level processing unit includes the second reactor 7, filler 8, aerator the 9, first sedimentation tank 10, and this aerator is arranged at the bottom of the second reactor, and filler is arranged in the second reactor, and the first sedimentation tank and the second reactor are connected; The water inlet end of the second reactor is also connected with the water outlet weir notch of the first sedimentation tank; Flocculation reaction unit the 11, second sedimentation tank 13 that third level processing unit includes being sequentially connected with, one-level ozone oxidation unit 14, one-level biological processing unit 15, secondary ozone oxidation unit 16, two stage biological processing unit 17, first sedimentation tank is connected with the flocculation tank of flocculation sediment unit, is provided with the first agitator 12 in this flocculation tank; Third level processing unit also includes ozonator 18, ozone catalyst 19, ozonation aerated device 20, ozone catalyst is arranged in one-level ozone oxidation unit and secondary ozone oxidation unit, ozonation aerated device is respectively placed in the bottom of one-level ozone oxidation unit and secondary ozone oxidation unit, and is connected with ozonator. First order processing unit also includes the methane recovery pipe being connected with Marsh gas collector; This process device also includes the percolate heater being connected with first order processing unit, and this percolate heater includes heating furnace, and described methane recovery pipe, after marsh gas treating system, connects the fuel-feed end of heating furnace. Being provided with flocculating agent feeding device in flocculation tank, the flocculant added is ferric sulfate flocculant and PAM; Filler includes granule sludge and anaerobism ammonia oxygen strain; One-level biological processing unit and two stage biological processing unit are provided with activated sludge or biomembrane, wherein, when one-level biological processing unit and two stage biological processing unit adopt activated sludge process, also needing to arrange the 3rd sedimentation tank, the 3rd sedimentation tank lays respectively at one-level biological processing unit and the rear end of two stage biological processing unit; When one-level biological processing unit and two stage biological processing unit adopt biomembrane, one-level biological processing unit and the 3rd sedimentation tank can be not provided with after two stage biological processing unit. Being additionally provided with temperature controller in described percolate heater, temperature controller is connected with the hot water circulating pump Frequency Converter Control of heating furnace; Described second level processing unit also includes filler reflux, and this filler reflux and the second reactor are connected.Described intake pump is provided with first-class gauge; Described one-level biological processing unit is provided with the detector for detecting pH, ORP, temperature; Two stage biological processing unit is additionally provided with the detector for detecting temperature, pH, DO, ammonia nitrogen, nitrate concentration; Being additionally provided with discharge outlet on third level processing unit, this discharge outlet is connected with effluent collector, and discharge outlet is additionally provided with second gauge, COD concentration detector, ammonia nitrogen concentration detector.
The effect of landfill leachate treatment is analyzed below in conjunction with a specific embodiment.
Percolate is heated to 35 �� 1 DEG C by boiler heating, enter first order processing unit, temperature proteinic wastewater anaerobic grain sludge in inoculation in the first reaction tank, in first reaction tank, inlet COD concentration meansigma methods is 14000mg/L, effluent COD concentration is 3000mg/L, water inlet TN concentration is 2400mg/L, and during water outlet, TN concentration is 2300mg/L. enter the water outlet after first order processing unit processes and enter anaerobic ammonia oxidation reactor, control the second reactor DO concentration < 0.5mg/L, pH is between 7.4-7.8, inoculation anaerobic ammonium oxidation granular sludge and filler, in water outlet after the processing unit processes of the second level, COD concentration is 600mg/L, TN < 35mg/L. wherein, water outlet after Anammox processes enters flocculation sedimentation tank and carries out flocculation reaction and precipitation process, iron sulfate is added as flocculant in the flocculation tank of flocculation sedimentation tank, the flocculation basin time of staying is 1min, the coagulating basin time of staying is 10min, iron sulfate dosage is 500ppm, and in the water outlet after flocculation sedimentation tank processes, COD concentration is 210mg/L. water outlet after flocculation sedimentation tank processes passes sequentially through one-level ozone reactor, one-level biological processing unit, secondary ozone oxidation unit, two stage biological processing unit, catalyst is added in one-level ozone reactor, ozone dosage is 200mg/L, one-level biological processing unit and two stage biological processing unit adopt traditional activated sludge process, sludge concentration is 5000mg/L, activated sludge takes from municipal sewage plant's second pond returned sludge canal, after processing through one-level biological processing unit, in water outlet, COD concentration is 120mg/L, then water outlet passes sequentially through secondary ozone reactor, two stage biological processing unit processes, catalyst is added in secondary ozone reactor, ozone dosage is 100mg/L, after two stage biological processing unit processes, in water outlet, the concentration of COD is 85mg/L. last water outlet COD < 100mg/L, TN < 40mg/L, has reached " household refuse landfill sites pollutant emission standard " (GB16889-2008).
Above-described embodiment is to be understood that for ease of those skilled in the art and apply this utility model. These embodiments obviously easily can be made various amendment by person skilled in the art, and General Principle described herein is applied in other embodiments without through performing creative labour. Therefore, this utility model is not limited to embodiment here, and those skilled in the art should within protection domain of the present utility model according to announcement of the present utility model, the improvement made without departing from this utility model category and amendment.
Claims (5)
1. based on the garbage leachate treatment device of Anammox, it is characterised in that: first order processing unit that this process device includes being sequentially connected with by pipe-line system, second level processing unit, third level processing unit;First order processing unit is anaerobic bio-treated unit, and second level processing unit is Anammox processing unit, and third level processing unit is flocculation sediment and advanced oxidation processing unit, wherein, first order processing unit includes intake pump (1), water distribution system (2), first reactor (3), three phase separator (4), water outlet weir notch (5), effluent recycling pipe (6), intake pump (1) is connected with water distribution system (2), water distribution system (2) is arranged on the bottom of the first reactor (3), three phase separator (4) is arranged at the middle and upper part of the first reactor (3), water outlet weir notch (5) is arranged on the top of the first reactor (3), and water outlet weir notch (5) is positioned at the top of three phase separator (4), effluent recycling pipe (6) is connected with the water inlet end of water outlet weir notch, intake pump respectively, second level processing unit includes the second reactor (7), filler (8), aerator (9), the first sedimentation tank (10), this aerator is arranged at the bottom of the second reactor, filler is arranged in the second reactor, and the first sedimentation tank and the second reactor are connected, the water inlet end of the second reactor is also connected with the water outlet weir notch of the first sedimentation tank, flocculation reaction unit (11) that third level processing unit includes being sequentially connected with, the second sedimentation tank (13), one-level ozone oxidation unit (14), one-level biological processing unit (15), secondary ozone oxidation unit (16), two stage biological processing unit (17), first sedimentation tank is connected with the flocculation tank of flocculation sediment unit, is provided with the first agitator (12) in this flocculation tank, third level processing unit also includes ozonator (18), ozone catalyst (19), ozonation aerated device (20), ozone catalyst is arranged in one-level ozone oxidation unit and secondary ozone oxidation unit, ozonation aerated device is respectively placed in the bottom of one-level ozone oxidation unit and secondary ozone oxidation unit, and is connected with ozonator.
2. the garbage leachate treatment device based on Anammox according to claim 1, it is characterised in that: first order processing unit also includes the methane recovery pipe being connected with Marsh gas collector; This process device also includes the percolate heater being connected with first order processing unit, and this percolate heater includes heating furnace, and described methane recovery pipe, after marsh gas treating system, connects the fuel-feed end of heating furnace.
3. the garbage leachate treatment device based on Anammox according to claim 1 and 2, it is characterised in that: being provided with flocculating agent feeding device in flocculation tank, the flocculant added is ferric sulfate flocculant and PAM; Filler includes granule sludge and anaerobism ammonia oxygen strain; One-level biological processing unit and two stage biological processing unit are provided with activated sludge or biomembrane, wherein, when one-level biological processing unit and two stage biological processing unit adopt activated sludge process, also needing to arrange the 3rd sedimentation tank, the 3rd sedimentation tank lays respectively at one-level biological processing unit and the rear end of two stage biological processing unit; When one-level biological processing unit and two stage biological processing unit adopt biomembrane, one-level biological processing unit and the 3rd sedimentation tank can be not provided with after two stage biological processing unit.
4. the garbage leachate treatment device based on Anammox according to claim 3, it is characterised in that: being additionally provided with temperature controller in described percolate heater, temperature controller is connected with the hot water circulating pump Frequency Converter Control of heating furnace; Described second level processing unit also includes filler reflux, and this filler reflux and the second reactor are connected.
5. the garbage leachate treatment device based on Anammox according to claim 4, it is characterised in that: described intake pump is provided with first-class gauge; Described one-level biological processing unit is provided with the detector for detecting pH, ORP, temperature; Two stage biological processing unit is additionally provided with the detector for detecting temperature, pH, DO, ammonia nitrogen, nitrate concentration; Being additionally provided with discharge outlet on third level processing unit, this discharge outlet is connected with effluent collector, and discharge outlet is additionally provided with second gauge, COD concentration detector, ammonia nitrogen concentration detector.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521001780.8U CN205295072U (en) | 2015-12-07 | 2015-12-07 | Landfill leachate processing apparatus based on anaerobic ammonium oxidation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521001780.8U CN205295072U (en) | 2015-12-07 | 2015-12-07 | Landfill leachate processing apparatus based on anaerobic ammonium oxidation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502811A (en) * | 2015-12-07 | 2016-04-20 | 北京城市排水集团有限责任公司 | Anaerobic ammonia oxidation-based landfill leachate treatment device and use method thereof |
| CN113754055A (en) * | 2021-10-12 | 2021-12-07 | 江苏南大华兴环保科技股份公司 | Water distribution system applied to anaerobic treatment device for high-concentration toxic organic wastewater |
-
2015
- 2015-12-07 CN CN201521001780.8U patent/CN205295072U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502811A (en) * | 2015-12-07 | 2016-04-20 | 北京城市排水集团有限责任公司 | Anaerobic ammonia oxidation-based landfill leachate treatment device and use method thereof |
| CN113754055A (en) * | 2021-10-12 | 2021-12-07 | 江苏南大华兴环保科技股份公司 | Water distribution system applied to anaerobic treatment device for high-concentration toxic organic wastewater |
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