CN110386726A - A kind of Heisui River buck joint processing system and method - Google Patents
A kind of Heisui River buck joint processing system and method Download PDFInfo
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- CN110386726A CN110386726A CN201910660031.2A CN201910660031A CN110386726A CN 110386726 A CN110386726 A CN 110386726A CN 201910660031 A CN201910660031 A CN 201910660031A CN 110386726 A CN110386726 A CN 110386726A
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- buck
- heisui river
- processing system
- bioreactor
- titanium dioxide
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000012545 processing Methods 0.000 title claims abstract description 32
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 106
- 239000002071 nanotube Substances 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000010865 sewage Substances 0.000 claims abstract description 29
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 29
- 230000005622 photoelectricity Effects 0.000 claims abstract description 20
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 18
- 230000002153 concerted effect Effects 0.000 claims abstract description 18
- 238000005189 flocculation Methods 0.000 claims abstract description 18
- 230000016615 flocculation Effects 0.000 claims abstract description 18
- 238000010298 pulverizing process Methods 0.000 claims abstract description 17
- 238000004062 sedimentation Methods 0.000 claims abstract description 17
- 238000005188 flotation Methods 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 238000011284 combination treatment Methods 0.000 claims description 14
- 239000002122 magnetic nanoparticle Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000000701 coagulant Substances 0.000 claims description 5
- 238000005276 aerator Methods 0.000 claims description 4
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 4
- 239000011790 ferrous sulphate Substances 0.000 claims description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 4
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 4
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 239000002105 nanoparticle Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000011282 treatment Methods 0.000 abstract description 10
- 238000003672 processing method Methods 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 7
- 239000010786 composite waste Substances 0.000 description 7
- 239000012528 membrane Substances 0.000 description 6
- FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 6
- 229940124530 sulfonamide Drugs 0.000 description 6
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 6
- 238000005273 aeration Methods 0.000 description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- 238000001311 chemical methods and process Methods 0.000 description 4
- 229910052949 galena Inorganic materials 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000003504 photosensitizing agent Substances 0.000 description 4
- 238000005215 recombination Methods 0.000 description 4
- 230000006798 recombination Effects 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 238000002306 biochemical method Methods 0.000 description 3
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 3
- 230000002572 peristaltic effect Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910001428 transition metal ion Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910021607 Silver chloride Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229940075397 calomel Drugs 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000011499 joint compound Substances 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010866 blackwater Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000003559 chemosterilizing effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000010797 grey water Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- 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
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/002—Grey water, e.g. from clothes washers, showers or dishwashers
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/005—Black water originating from toilets
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/11—Turbidity
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/14—NH3-N
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/063—Underpressure, vacuum
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
- C02F3/1273—Submerged membrane bioreactors
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
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- Physical Water Treatments (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
It includes: sequentially connected turbine air flotation unit, sedimentation basin, bioreactor and photoelectricity supersonic array concerted catalysis modifying titanium dioxide nanotube device that the present invention, which provides a kind of Heisui River buck joint processing system and method, the system,;The processing system further includes pulverizing unit, and the pulverizing unit is connected with the bioreactor.Processing method includes: that buck first passes through after the progress of turbine air flotation unit tentatively cleans into sedimentation basin, and magnetic flocculation agent is added in sedimentation basin and carries out magnetic flocculation to buck;Heisui River is broken by pulverizing unit;By the buck and broken Heisui River introducing bioreactor denitrogenation dephosphorizing after magnetic flocculation;Combined sewage after denitrogenation dephosphorizing is handled to obtain middle water by photoelectricity supersonic array concerted catalysis modifying titanium dioxide nanotube;Treated sewage reusing.The present invention can effectively overcome the shortcomings that effluent quality existing for existing Heisui River waste water treatment device is poor, anti impulsion load ability is weak, and treatment effect is stablized.
Description
Technical field
The invention belongs to Heisui River ash water-treatment technology fields, and in particular to a kind of Heisui River buck joint processing system and side
Method.
Background technique
With the fast development of China's economic technology, building trade as high consumption industry technology shifts also increasingly by
To attention, green building system Construction becomes the new selection of building trade as a kind of method of sustainable development.And in green
The emission reduction and dirty useless resource utilization to Guan Chong for whole system are utilized in building system design to the efficient circulation of water resource
It wants.According to new edition " town sewage regeneration engineering design code " (GB50035-2016) and related Treated sewage reusing water quality mark
Standard, the indexs such as total nitrogen, total phosphorus in recycle-water have higher requirement.However, existing most of green building system is set
It all suffers from sewage-treatment plant in meter to fall behind, effluent quality is bad, not directly reuse;Equipment volume is big, takes up a large area;
The problems such as device anti impulsion load ability is poor, resists steady effect bad, and applicability is narrow.Therefore, in green building water resource reuse with
Recycling still faces enormous challenge.
Green building sewage mainly includes green building sanitary sewage (Heisui River) and buck.Green building sanitary sewage is main
Refer to: the lavatory of any pattern and the effluent of urinal and other wastes;Effluent equipped with the animal place to live;It is mixed
There are other waste water of effluent defined above, green building sanitary sewage is also commonly referred to as " Heisui River ";And buck refers to except Heisui River
Other sewage generated in building system in addition, waste water mainly from kitchen, laundry and washroom etc. and useless
Object.
Existing green building Heisui River ash water treatment technology mainly includes biochemical method, physico-chemical process, electrolysis method.Physico-chemical process is set
Standby small volume, it is easy for installation, it is easy to operate, but necessary additional a large amount of chemosterilants, and need very big memory space.
In addition, the treatment effect of physico-chemical process is not ideal enough, treated, and sewage is difficult to direct reuse and operating cost height;Meanwhile it should
Method needs often cleaning pipeline, otherwise can block generation stench.The equipment of electrolysis method takes up little area, light weight;Equipment uses mould
Blockization design, is conducive to daily maintenance.Electrolysis method not only can handle Heisui River, can also handle buck;Equipment using and transporting
Row is very convenient, and not will cause peculiar smell.But it is there is also many defects, as follows: one-time investment is larger;Operating cost ratio
Biochemical method is high, but is lower than physico-chemical process;It is higher to be discharged residual chlorine concentration, it is not up to standard;Water ph value slant acidity out.Biochemical method low cost, fortune
Row maintenance cost is few, but occupation area of equipment is larger, and the scope of application is small;And need professional person's culture sludge;Starting every time
Need culture sludge again, time and effort consuming;It is not suitable with green building water quality and quantity big ups and downs, poor processing effect;It needs periodically
Cleaning, otherwise can generate peculiar smell.Therefore integration, redevelopment and adaptability is optimized to above-mentioned existing various technologies to innovate,
Study green building Heisui River buck new processing method and technology be currently there is an urgent need to developing direction.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of Heisui River buck joint processing system and method, this is
System and method have that occupied area is small, treatment effeciency is high, good denitrogenation and dephosphorization effect, COD removal rate are high and treated, and water can
The advantages of carrying out Treated sewage reusing.The technical solution of the present invention is as follows:
First aspect, the present invention provide a kind of Heisui River buck joint processing system, comprising: sequentially connected turbine air flotation list
Member, sedimentation basin, bioreactor and photoelectricity supersonic array concerted catalysis modifying titanium dioxide nanotube device;The processing system
It further include pulverizing unit, the pulverizing unit is connected with the bioreactor.
Further, the structure of the bioreactor includes: reactor body, the reactor body top opening,
Biofilm support frame is equipped in the reactor body, the biofilm support frame is by cylindrical PVC skeleton and is looped around described
Grating type Stainless-steel space grids on PVC skeleton are constituted, and aerator, the reactor master are equipped with below the biofilm support frame
Body is also connected with water tank.
Further, the reactor body side is additionally provided with water valve.
Further, peristaltic pump is set between the reactor body and the water tank.
Further, the photoelectricity supersonic array concerted catalysis modifying titanium dioxide nanotube device includes that quartz glass is anti-
Device is answered, reference electrode is equipped in the quartz glass reactor, to electrode and working electrode, the working electrode is modified dioxy
Change titanium nanotube, the reference electrode described connects electrode with the working electrode with power supply respectively;The quartz glass is anti-
Device inner wall surrounding is answered to be provided with supersonic array.
Further, the modifying titanium dioxide nanotube be included in titania nanotube surface deposition Au, Ru, Ag,
One of Pt noble metal;Or in titania nanotube surface doping Fe3+、Ru3+、Mo5+、Re5+、Rh3+、V4+In one
Kind transition metal ions;Or in titania nanotube surface recombination SnO2、PbS、ZrO2、WO3, one of CdSe partly leads
Body material;Or photosensitizer is carried out on titania nanotube surface using photosensitizer;Or on titania nanotube surface
Codope Fe/N or La/Fe.
Further, the reference electrode includes calomel electrode, silver/silver chloride electrode.
Further, it is described to electrode include platinum to electrode, carbon to electrode.
Further, the supersonic array is rectangle supersonic array.
Further, the processing system further includes vacuum collecting unit, and the vacuum collecting unit and the crushing are single
Member connection.
The second aspect, the present invention provide a kind of Heisui River buck combination treatment method, are using above-mentioned processing system, packet
Include: buck first passes through turbine air flotation unit and carries out entering sedimentation basin after tentatively cleaning, and magnetic flocculation agent is added in sedimentation basin to ash
Water carries out magnetic flocculation;Heisui River is broken by pulverizing unit;By the buck and broken Heisui River introducing biological respinse after magnetic flocculation
Device denitrogenation dephosphorizing;Combined sewage after denitrogenation dephosphorizing is passed through at photoelectricity supersonic array concerted catalysis modifying titanium dioxide nanotube
Reason obtains middle water;Treated sewage reusing.
Further, it according to mass ratio is 1:(0.5 ~ 2 that the magnetic flocculation agent, which is magnetic nanoparticle and inorganic coagulant)
It is mixed.
Further, the magnetic nanoparticle includes Fe3O4In magnetic nanoparticle, FeO magnetic nanoparticle at least
It is a kind of.
Further, the inorganic coagulant includes at least one of ferric trichloride, aluminium polychloride, ferrous sulfate.
Further, the combined sewage by after denitrogenation dephosphorizing passes through the modified titanium dioxide of photoelectricity supersonic array concerted catalysis
The specific control parameter of titanium nanotube processing are as follows: applying bias in the V of 0.7 V ~ 2.5, ultrasonic frequency in the kHz of 20 kHz ~ 28,
Power is the W of 22 W ~ 27, and supersonic array is rectangular array, and the covered volume of rectangle array is consistent with nanotube volume.
The beneficial effects of the present invention are: processing systems of the invention to pass through PVC skeleton and stainless in the bioreactor
The support frame that Elements of Space Grid Truss is formed carries out biofilm, has not only reduced the interference formed to Dynamic Membrane, but also improves reactor for treatment efficiency,
And keep reactor effluent quality more stable.In modifying titanium dioxide nanotube processing unit, organic matter and some small
The noxious pollutant of molecule obtains fully degraded, reduces the concentration of biomembrane hard-degraded substance, improves the whole net of device
Water effect.In addition, processing system occupied area of the invention is smaller, the effluent quality after handling Heisui River and buck is preferable;Water outlet
Reuse can be carried out, such as washs or flushes the toilet, and Reuse Range is wider;And energy consumption is smaller, economizes on resources.In short, this
Invention can effectively overcome effluent quality existing for existing Heisui River waste water treatment device is poor, anti impulsion load ability is weak to lack
Point, treatment effect are stablized.
Detailed description of the invention
Fig. 1 is the structure connection diagram of Heisui River buck joint processing system of the invention.
Fig. 2 is the structural schematic diagram of bioreactor of the invention.
Fig. 3 is the structural schematic diagram of photoelectricity supersonic array concerted catalysis modifying titanium dioxide nanotube device of the invention.
In Fig. 1 ~ 3,1- turbine air flotation unit, 2- sedimentation basin, 3- bioreactor, 4- photoelectricity supersonic array concerted catalysis changes
Property titania nanotube device, 5- vacuum collecting unit, 6- pulverizing unit, 31- reactor body, 32- biofilm support frame,
33- aerator, 34- water tank, 35- water valve, 36- peristaltic pump, 331- aeration tube, 332- air pump, 41- quartz glass reaction
Device, 42- reference electrode, 43- is to electrode, 44- working electrode, 45- power supply, 46- supersonic array, 47- lamp.
Specific embodiment
In the description of the present invention, it should be noted that the person that is not specified actual conditions in embodiment, according to normal conditions or
The condition that manufacturer suggests carries out.Reagents or instruments used without specified manufacturer is that can be obtained by commercially available purchase
Conventional products.
The present invention is described in further details with specific embodiment with reference to the accompanying drawing, described is to solution of the invention
It releases rather than limits.
As shown in Fig. 1 ~ 3, the specific embodiment of the invention provides a kind of Heisui River buck joint processing system, comprising: successively connects
Turbine air flotation unit 1, sedimentation basin 2, bioreactor 3 and the photoelectricity supersonic array concerted catalysis modifying titanium dioxide nanotube connect
Device 4;The processing system further includes pulverizing unit 6, and the pulverizing unit 6 and the bioreactor 3 connect.
In the specific embodiment of the invention, the structure of the bioreactor 3 includes: cylindrical reactor main body 31, institute
It states and is equipped with biofilm support frame 32 in reactor body, the biofilm support frame 32 is by cylindrical PVC skeleton and is looped around institute
The grating type Stainless-steel space grids stated on PVC skeleton are constituted, and aerator 33 is equipped with below the biofilm support frame 32, described anti-
Device main body 31 is answered to be also connected with water tank 34,31 side of reactor body is equipped with water valve 35, passes through the water valve 35, Ke Yipai
Supernatant and mud sample out.Peristaltic pump 36 is set between the reactor body 31 and the water tank 34.
In the specific embodiment of the invention, the photoelectricity supersonic array concerted catalysis modifying titanium dioxide nanotube device 4
Including quartz glass reactor 41, reference electrode 42 is equipped in the quartz glass reactor 41, to electrode 43 and working electrode
44.The reference electrode 42 includes calomel electrode, silver/silver chloride electrode etc., it is described to electrode 43 include platinum to electrode, carbon to electricity
Extremely etc., the working electrode 44 is modifying titanium dioxide nanotube.It is the reference electrode 42, described to electrode 43 and the work
Electrode 44 is connected with power supply 45 respectively;41 inner wall surrounding of quartz glass reactor is provided with rectangle supersonic array 46.It is described
The preparation method of modifying titanium dioxide nanotube includes: to prepare titania nanotube matrix;The modified nano titania
Pipe matrix.The method for preparing titania nanotube matrix includes anodizing, hydro-thermal method, template method, using these methods
The current comparative maturity of technology of titania nanotube matrix, such as CN201710876833.8 are prepared,
Technology of preparing disclosed in CN201811008100.3 etc..
The modifying titanium dioxide nanotube is included in one of titania nanotube surface deposition Au, Ru, Ag, Pt
Noble metal;Or in titania nanotube surface doping Fe3+、Ru3+、Mo5+、Re5+、Rh3+、V4+One of transition metal
Ion;Or in titania nanotube surface recombination SnO2、PbS、ZrO2、WO3, one of CdSe semiconductor material;Or
Photosensitizer is carried out on titania nanotube surface using photosensitizer;Or in titania nanotube surface codope Fe/N or
Person La/Fe, these methods all comparative maturities, are not described in detail herein at present.
Preferably, in titania nanotube surface doping Fe3+、Ru3+、Mo5+、Re5+、Rh3+、V4+One of transition
Metal ion;Or in titania nanotube surface recombination SnO2、PbS、ZrO2、WO3, one of CdSe semiconductor material;
Either in titania nanotube surface codope Fe/N or La/Fe, in the processing specific embodiment of the invention buck and
Heisui River has preferable treatment effect.
The processing system further includes vacuum collecting unit 5, and the vacuum collecting unit 5 and the pulverizing unit 6 connect,
Collect Heisui River by the Negative Pressure Difference that vacuum in vacuum collecting unit 5 generates, and be sent to pulverizing unit be broken into it is degradable
Junior unit.
The specific embodiment of the invention also provides a kind of Heisui River buck combination treatment method, is using above-mentioned processing system, packet
It includes:
(1) buck first passes through turbine air flotation unit and carries out entering sedimentation basin after tentatively cleaning, and magnetic flocculation agent is added in sedimentation basin
Magnetic flocculation is carried out to buck;It according to mass ratio is 1:(0.5 ~ 2 that the magnetic flocculation agent, which is magnetic nanoparticle and inorganic coagulant)
It is mixed.
In the specific embodiment of the invention, the magnetic nanoparticle includes Fe3O4Magnetic nanoparticle, FeO magnetic Nano
At least one of particle.The inorganic coagulant includes at least one of ferric trichloride, aluminium polychloride, ferrous sulfate.
(2) Heisui River first passes through the collection of vacuum collecting unit, flows to vacuum collecting using the negative pressure official post Heisui River that vacuum generates
In tank, enters back into pulverizing unit and be broken into degradable junior unit.
(3) by the buck and broken Heisui River introducing bioreactor denitrogenation dephosphorizing after magnetic flocculation, specific control parameter
Are as follows: applying bias is the W of 22 W ~ 27 in the kHz of 20 kHz ~ 28, power in the V of 0.7 V ~ 2.5, ultrasonic frequency, and supersonic array is
Rectangular array, and the covered volume of rectangle array is consistent with nanotube volume.
(4) combined sewage after denitrogenation dephosphorizing is passed through at photoelectricity supersonic array concerted catalysis modifying titanium dioxide nanotube
Reason obtains middle water;
(5) Treated sewage reusing.
Embodiment 1
It is using above-mentioned system the present embodiment provides the Heisui River buck combination treatment method in a kind of pair of Shenyang Yuhong District construction site
System and method, detailed process is as follows:
(1) oily wastewater of construction site kitchen, laundry and washroom is collected by sewage conduct and enters liquid phase scratch pool
Storage;
(2) oily wastewater is extracted out using sewage pump from liquid phase scratch pool, and turbine air flotation degreasing unit is entered by water inlet pipe
(being disclosed by CN201510939645.6), the oil droplet in a large amount of bubbles and sewage generated by microbubble generator stick rear oil droplet
The water surface is rapidly increased to bubble;It is discharged after upper cone bucket concentration by oil exit pipe under the action of hydraulic floating to the oil slick of the water surface;
Sewage after oil removing is discharged into sedimentation basin through deflector and drainpipe.Wherein the impeller diameter D of turbine air flotation degreasing unit=
200 ~ 400 mm, wheel speed V=900 ~ 1500 r/min, peripheral velocity u=10 ~ 15 m/s, between impeller and guide vane
Away from should adjust less than 7 ~ 8 mm.
(3) magnetic Nano grade particles Fe is added in sedimentation basin3O4And flocculant of polymeric aluminium chloride (mass ratio 1:1) is strengthened
The removal ability of flocculation Surfactant is realized in non-uniform magnetic field and is divided using the difference of various changing of magnetism
From (Magneto separate).
(4) in construction site the sewage of lavatory and urinal pass through first vacuum collection device (by
CN201420251291.7 is disclosed), excrement and dirt are set from lavatory and other health using air pressure difference and a small amount of flushing water
It is standby to be pumped in collection device;Its vacuum degree general control, should not be too small 30% ~ 60%, also should not be too large;Vacuum in piping
It is generated and is maintained by being connected to the end Guan Dao injector, the sewage in collection cabinet is the working water of injector, and jet pump will be in cabinet
Sewage pump squeezes into injector, and injector side connects vacuum collecting piping, and sewage or air in suction tube generate system true
Sky, injector water outlet are returned in cabinet, so recycle.By the excrement of collection be re-fed into be mechanically pulverized device (by
CN03209710.7 is disclosed) in be mechanically pulverized, be fed together in bioreactor reactor together with pretreated buck,
Reactor body is cylinder, is then taken out from outflow water, supernatant and mud sample from middle part water valve by pressure difference.Membrane module
(biofilm support frame) bottom sets 3 boring aeration pipes, and when normal operation opens the aeration tube of two sides, supplies oxygen for microorganism, together
When provide 1.2~2.0 L/ (sm2) erosive velocity with prevent film surface (entire support frame surface) be blocked;When end cycle
It still keeps two aeration tube of side to open, while opening intermediate aeration tube and carrying out hydrodynamic cleaning, the packing ratio of bioreactor is
40%.Pass through photoelectricity supersonic array concerted catalysis surface doping Fe through HSFDMBR treated water3+Titania nanotube device,
Carry out advanced catalytic oxidation processing;Under the conditions of natural light, the applying bias that power supply provides is between the V of 0.7 V ~ 2.5, ultrasound
Wave frequency rate is the W of 22 W ~ 27 in the kHz of 20 kH ~ 28, power, and supersonic array is rectangular array, guarantees each face ultrasound of reactor
Even action, electrolyte solution are 0.01 mol/L K2SO4Solution.Oxygen occurs on light anode, cathode and electrolyte solution surface
Change reduction process, the activity improvement of semiconductor titanic oxide nano pipe light catalyst more efficiently absorbs photon, real under the excitation of photon
The separation in the hole on electronics and conduction band on present price band;For the good separation of better realization electronics and hole, need
Applying bias and supersonic array.To which modified titania nanotube is catalyzed in the case where photoelectricity sound triple combination acts on and does not go
The organic matter removed is decomposed into small-molecule substance.It is back to flushing toiler again by the water of advanced oxidation or for irrigating field.
The index of composite waste and treated water before entering bioreactor is as shown in table 1.
Table 1
Embodiment 2
It is using embodiment the present embodiment provides the Heisui River buck combination treatment method in a kind of pair of Shenyang Yuhong District construction site
1 system and method, difference are: magnetic flocculation agent be magnetic Nano grade particles FeO and ferric trichloride flocculant (mass ratio 1:
2), the packing ratio of bioreactor is set as 40%, and the modifying titanium dioxide nanotube of modifying titanium dioxide nanotube device is table
Adulterate V in face4+Titania nanotube.The index such as table 2 of composite waste and treated water before entering bioreactor
It is shown.
Table 2
Embodiment 3
It is using embodiment the present embodiment provides the Heisui River buck combination treatment method in a kind of pair of Shenyang peace zone construction site
1 system and method, difference are: magnetic flocculation agent is magnetic Nano grade particles Fe3O4And (mass ratio is ferrous sulfate flocculant
1:0.5), film surface erosive velocity is increased to 3.0 L/ (sm2), realization device handles the fast quick-recovery of load, modified titanium dioxide
The modifying titanium dioxide nanotube of titanium nanotube device is surface fuhe PbS titania nanotube.Entering bioreactor
The index of preceding composite waste and treated water is as shown in table 3.
Table 3
Embodiment 4
It is to be using embodiment 1 the present embodiment provides the Heisui River buck combination treatment method in a kind of pair of Dalian construction site
System and method, difference are: the modifying titanium dioxide nanotube of modifying titanium dioxide nanotube device is surface recombination ZrO2Two
A source of parallel light is arranged, at photoelectricity sound intensity oxide/titanium dioxide nanotube catalytic unit to prevent rainy weather in titanium oxide nanotubes
Intensity of illumination is inadequate.The index of composite waste and treated water before entering bioreactor is as shown in table 4.
Table 4
Embodiment 5
It is using embodiment the present embodiment provides the Heisui River buck combination treatment method in a kind of pair of Shenyang Hun Nan area construction site
1 system and method, difference are: may include the sulfanilamide (SN) no more than 100 μ g/L, modifying titanium dioxide nanotube in water inlet
The modifying titanium dioxide nanotube of device is surface codope Fe/N titania nanotube.Pass through modifying titanium dioxide nanotube
Efficient catalytic degradation may be implemented, the sulfanilamide (SN) of liquid chromatographic detection water outlet removal 88%, reducing can in water reuse or discharge process
It is polluted caused by energy, the index of composite waste and treated water before entering bioreactor is as shown in table 5.
Comparative example 1
This comparative example provides the Heisui River buck combination treatment method in a kind of pair of Shenyang Hun Nan area construction site and embodiment 5 is
The same building site, before used turbine air flotation unit, sedimentation basin, vacuum collecting unit, pulverizing unit with documents 5
Identical, difference is: (being disclosed by CN201020106444.0) using conventional membrane bioreactor, and super without photoelectricity
Acoustic array concerted catalysis modifying titanium dioxide nanotube device.After entering composite waste and processing before traditional membrane reactor
Water index it is as shown in table 5.
Comparative example 2
This comparative example provides the Heisui River buck combination treatment method in a kind of pair of Shenyang Hun Nan area construction site and embodiment 5 is
The same building site, before used turbine air flotation unit, sedimentation basin, vacuum collecting unit, pulverizing unit with documents 5
Identical, difference is: it (is disclosed by CN200710036584.8) using hybrid self-forming dynamic membrane bioreactor, and
There is no photoelectricity supersonic array concerted catalysis modifying titanium dioxide nanotube device.Entering combined type self-forming dynamic membrane biological respinse
The index of composite waste before device and treated water is as shown in table 5.
The treatment effect of 5 embodiment 5 of table and comparative example 1, comparative example 2 compares
By table 1 ~ 5 as it can be seen that using present invention processing grey water and black water, effluent quality has reached city in urban sewage reutilization
The standard of miscellaneous water, and have good removal effect to micropollutants such as sulfanilamide (SN) in waste water.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of Heisui River buck joint processing system characterized by comprising sequentially connected turbine air flotation unit, sedimentation basin,
Bioreactor and photoelectricity supersonic array concerted catalysis modifying titanium dioxide nanotube device;The processing system further includes crushing
Unit, the pulverizing unit are connected with the bioreactor.
2. a kind of Heisui River buck joint processing system according to claim 1, which is characterized in that the bioreactor
Structure includes: reactor body, the reactor body top opening, and biofilm support frame is equipped in the reactor body,
The biofilm support frame is made of cylindrical PVC skeleton and the grating type Stainless-steel space grids being looped around on the PVC skeleton, institute
It states and is equipped with aerator below biofilm support frame, the reactor body is also connected with water tank.
3. a kind of Heisui River buck joint processing system according to claim 2, which is characterized in that the reactor body side
Portion is additionally provided with water valve.
4. a kind of Heisui River buck joint processing system according to claim 1 or 2, which is characterized in that the photoelectricity ultrasound
Array concerted catalysis modifying titanium dioxide nanotube device includes quartz glass reactor, is equipped in the quartz glass reactor
Reference electrode, to electrode and working electrode, the working electrode is modifying titanium dioxide nanotube, the reference electrode, described
Electrode is connected with power supply respectively with the working electrode;The quartz glass reactor inner wall surrounding is provided with supersonic array.
5. a kind of Heisui River buck joint processing system according to claim 1, which is characterized in that the processing system is also wrapped
Vacuum collecting unit is included, the vacuum collecting unit is connected with the pulverizing unit.
6. a kind of Heisui River buck combination treatment method is using processing system described in claim 1 ~ 5 any one claim
System characterized by comprising buck first passes through turbine air flotation unit and carries out entering sedimentation basin after tentatively cleaning, in sedimentation basin
Magnetic flocculation agent is added, magnetic flocculation is carried out to buck;Heisui River is broken by pulverizing unit;By buck after magnetic flocculation and broken
Heisui River introduces bioreactor denitrogenation dephosphorizing;Combined sewage after denitrogenation dephosphorizing is modified by the concerted catalysis of photoelectricity supersonic array
Titania nanotube handles to obtain middle water;Treated sewage reusing.
7. a kind of Heisui River buck combination treatment method according to claim 6, which is characterized in that the magnetic flocculation agent is magnetic
Property nano particle and inorganic coagulant according to mass ratio be 1:(0.5 ~ 2) be mixed.
8. a kind of Heisui River buck combination treatment method according to claim 7, which is characterized in that the magnetic nanoparticle
Including Fe3O4At least one of magnetic nanoparticle, FeO magnetic nanoparticle.
9. a kind of Heisui River buck combination treatment method according to claim 7 or 8, which is characterized in that the inorganic coagulation
Agent includes at least one of ferric trichloride, aluminium polychloride, ferrous sulfate.
10. a kind of Heisui River buck combination treatment method according to claim 6, which is characterized in that described by denitrogenation dephosphorizing
Combined sewage afterwards passes through the specific control parameter that photoelectricity supersonic array concerted catalysis modifying titanium dioxide nanotube is handled are as follows: outer
Biasing is the W of 22 W ~ 27 in the kHz of 20 kHz ~ 28, power in the V of 0.7 V ~ 2.5, ultrasonic frequency, and supersonic array is rectangle
Array, and the covered volume of rectangle array is consistent with nanotube volume.
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