CN106007234A - UV monomer wastewater up-to-standard treatment system - Google Patents
UV monomer wastewater up-to-standard treatment system Download PDFInfo
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- CN106007234A CN106007234A CN201610575388.7A CN201610575388A CN106007234A CN 106007234 A CN106007234 A CN 106007234A CN 201610575388 A CN201610575388 A CN 201610575388A CN 106007234 A CN106007234 A CN 106007234A
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- 239000002351 wastewater Substances 0.000 title claims abstract description 55
- 239000000178 monomer Substances 0.000 title claims abstract description 31
- 238000011272 standard treatment Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000010802 sludge Substances 0.000 claims abstract description 25
- 238000009826 distribution Methods 0.000 claims abstract description 11
- 238000005188 flotation Methods 0.000 claims abstract description 11
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 claims abstract description 11
- 239000010865 sewage Substances 0.000 claims abstract description 5
- 238000005273 aeration Methods 0.000 claims abstract description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 33
- 238000004062 sedimentation Methods 0.000 claims description 19
- 239000000356 contaminant Substances 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 10
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 9
- 230000015556 catabolic process Effects 0.000 claims description 6
- 238000006731 degradation reaction Methods 0.000 claims description 6
- 239000003344 environmental pollutant Substances 0.000 claims description 6
- 229920002521 macromolecule Polymers 0.000 claims description 6
- 231100000719 pollutant Toxicity 0.000 claims description 6
- 150000003384 small molecules Chemical class 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 3
- 230000004071 biological effect Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000005352 clarification Methods 0.000 claims description 3
- 239000000701 coagulant Substances 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000005189 flocculation Methods 0.000 claims description 3
- 230000016615 flocculation Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 19
- 238000001704 evaporation Methods 0.000 abstract description 8
- 230000008020 evaporation Effects 0.000 abstract description 8
- 150000003839 salts Chemical class 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000001556 precipitation Methods 0.000 abstract 3
- 238000004065 wastewater treatment Methods 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 7
- 239000002920 hazardous waste Substances 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000010812 mixed waste Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F2101/32—Hydrocarbons, e.g. oil
-
- 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
- C02F2101/32—Hydrocarbons, e.g. oil
- C02F2101/322—Volatile compounds, e.g. benzene
-
- C—CHEMISTRY; METALLURGY
- 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]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2846—Anaerobic digestion processes using upflow anaerobic sludge blanket [UASB] reactors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses an UV monomer wastewater up-to-standard treatment system which comprises an aeration adjusting tank, an air flotation tank, a water distribution tank, a UASB anaerobic tank, an anoxic tank, an intermediate precipitation tank, an A3/O6 aerobiotic tank, a secondary precipitation tank and a dephosphorization tank, which are connected sequentially through pipelines. Sludge generated by the intermediate precipitation tank and the dephosphorization tank enters a sludge concentration tank, and a process and method which can be used in wastewater treatment in UV monomer industry is established. UV monomer production process wastewater, ground washing water and early-stage rainwater are mixed, and a process path mainly characterized by anaerobism and aerobism is adopted for wastewater after being mixed, so that a process of four-effect evaporation is omitted, the problem of dangerous waste like solid salt generated by the four-effect evaporation process is avoided, outgoing water reaches third-grade standards in 'Sewage Comprehensive Discharge Standards' (GB8978-1996), and a process and method which can be used for wastewater treatment in the UV monomer industry is established.
Description
Technical field
The present invention relates to sewage disposal, particularly to a kind of UV monomer wastewater to reach standard processing system.
Background technology
UV(ultraviolet) photo-curing monomer product is the raw material of environment-friendly type coating and ink product, and this product is with acrylic acid, pyrovinic acid, hypophosphorous acid, polyhydric alcohol and sodium carbonate etc. as raw material, and the waste water of generation is mainly sodium acrylate, sodium phosphate etc..The COD concentration of UV monomer production technology waste water is at 60000 ~ 80000mg/L, the salinity of this waste water is about 20%, some enterprises use four-effect evaporation to UV monomer production technology waste water, but four-effect evaporation also exists, and energy consumption is big, produce substantial amounts of solid salts substances, hazardous waste is regarded as solid salts substances, problem above causes the operating cost height of enterprise, affects the on-road efficiency of enterprise.
After the present invention uses UV monomer production technology waste water to mix with ground flushing water, early-stage rainwater etc., control COD concentration at 6000 ~ 8000mg/L, TP concentration is 30 ~ 50 mg/L, it is main process route that mixed waste water uses anaerobic-aerobic, the technique saving four-effect evaporation, avoiding producing the hazardous waste problem of solid salt, water outlet reaches the grade III Standard in " integrated wastewater discharge standard " (GB8978-1996).
Summary of the invention
The present invention seeks to: process the problem existed for optical curing of UV monomer diluent waste water, the present invention is according to the water quality situation of this waste water, a kind of UV monomer wastewater to reach standard processing system is proposed, water outlet reaches the grade III Standard in " integrated wastewater discharge standard " (GB8978-1996), builds technique and the method for the waste water process that can be used for UV monomer industry.
The technical scheme is that
A kind of UV monomer wastewater to reach standard processing system, including the aerating regulation pond being sequentially connected with by pipeline, flotation tank, distribution reservoir, UASB anaerobic pond, anoxic pond, intermediate sedimentation pond, A3/O6Aerobic Pond, second pond and dephosphorization pond, the mud that wherein intermediate sedimentation pond and dephosphorization pond produce enters sludge concentration tank.
Preferably, UV monomer waste water sends into aerating regulation pond, aeration stripping toluene and hexamethylene in aerating regulation pond from workshop, pump into flotation tank again from the water outlet of aerating regulation pond, add medicament in flotation tank, remove the greasy dirt of wastewater surface, clarification and effluent, then mix at distribution reservoir with low concentration wastewater.
Preferably, described distribution reservoir water outlet pumps into UASB anaerobic pond, make macromolecule contaminant in waste water become small molecule contaminants, the pollutant of difficult degradation become degradable pollutant, and produce biogas, UASB anaerobic pond water outlet is through anoxic pond, rely on mechanical agitation, macromolecule contaminant in waste water is made to become small molecule contaminants further, Organic substance is removed by secondary in anoxic pond, the sludge concentration of anoxic pond is improved by backflow, anoxic pond water outlet flows into intermediate sedimentation pond, carries out sludge settling, and the water outlet of intermediate sedimentation pond enters Aerobic Pond.
Preferably, described Aerobic Pond uses A3/O6Mode operate, be i.e. composed in series by three grades of AOO modes, organics removal to greatest extent, the mud of second pond is back to Aerobic Pond and 20% through sludge pump 80% and is back to anoxic pond.
Preferably, secondary clarifier effluent enters dephosphorization pond, and described dephosphorization pond is added PAC coagulant and dephosphorization agent, reacted by tiny flocculation, removes Organic substance and the dephosphorization of difficult degradation in waste water, it is ensured that standard water discharge is discharged.
Preferably, described dephosphorization pond water outlet reaches three grades of discharge standards of " integrated wastewater discharge standard " (GB8978-19996), then pumps into Sewage Plant and carry out subsequent treatment.
Preferably, the unnecessary mud of described Aerobic Pond drains into anoxic pond, rely on the toluene in the biological activity absorption anoxic pond waste water of mud and hexamethylene, make the toluene of anoxic pond and cyclohexane concentration all at below 0.05mg/L, the mud of anoxic pond drains into sludge concentration tank by intermediate sedimentation pond again, the mud that intermediate sedimentation pond and dephosphorization pond produce carries out sludge press filtration at sludge concentration tank, and the mud after filter pressing transports outward disposal again.
The invention have the advantage that
The mode of four-effect evaporation is used for UV monomer production technology waste water, but four-effect evaporation also exists, and energy consumption is big, produce substantial amounts of solid salts substances, regarding as hazardous waste for solid salts substances, problem above causes the operating cost height of enterprise, affects the on-road efficiency of enterprise.
After the present invention uses UV monomer production technology waste water to mix with ground flushing water, early-stage rainwater etc., it is main process route that mixed waste water uses anaerobic-aerobic, the technique saving four-effect evaporation, avoid the hazardous waste of the solid salt produced, water outlet reaches the grade III Standard in " integrated wastewater discharge standard " (GB8978-1996), builds technique and the method for the waste water process that can be used for UV monomer industry.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Fig. 1 is the structure principle chart of UV monomer wastewater to reach standard processing system of the present invention.
Detailed description of the invention
As it is shown in figure 1, disclosed UV monomer wastewater to reach standard processing system, including the aerating regulation pond being sequentially connected with by pipeline, flotation tank, distribution reservoir, UASB anaerobic pond, anoxic pond, intermediate sedimentation pond, A3/O6Aerobic Pond, second pond and dephosphorization pond, the mud that wherein intermediate sedimentation pond and dephosphorization pond produce enters sludge concentration tank.
When being embodied as, UV monomer waste water sends into aerating regulation pond from workshop, aeration stripping toluene and hexamethylene in aerating regulation pond, toluene in UV monomer waste water is reduced to 0.3 ~ 0.5mg/L from 3 ~ 5mg/L, toluene removal rate is 90%, hexamethylene is reduced to 0.1mg/L from about 10mg/L, hexamethylene clearance is 99%, flotation tank is pumped into again from the water outlet of aerating regulation pond, add in flotation tank and be added without medicament, removed the greasy dirt on surface, clarification and effluent by flotation tank, then mix at distribution reservoir with low concentration wastewater.Control the pH of distribution reservoir 6 ~ 7, temperature be 37 ~ 39 DEG C, COD concentration is 30 ~ 50 mg/L in 6000 ~ 8000mg/L, TP concentration.
Described distribution reservoir water outlet pumps into UASB anaerobic pond, make macromolecule contaminant in waste water become small molecule contaminants, the pollutant of difficult degradation become degradable pollutant, and produce biogas, UASB anaerobic pond water outlet is through anoxic pond, rely on mechanical agitation, macromolecule contaminant in waste water is made to become small molecule contaminants further, Organic substance is removed by secondary in anoxic pond, the sludge concentration of anoxic pond is improved by backflow, anoxic pond water outlet flows into intermediate sedimentation pond, carrying out sludge settling, the water outlet of intermediate sedimentation pond enters Aerobic Pond.After being processed by UASB anaerobic pond, anoxic pond and intermediate sedimentation pond, clear water COD concentration is at 1500 ~ 2000mg/L, it is achieved the clearance of COD is about 75%;TP concentration is for be not changed in the process, and pH is increased to 7 ~ 7.5 from the 6-7 of water inlet.
Described Aerobic Pond uses A3/O6Mode operate, by three grades of AOO(anaerobic-aerobics-aerobic) mode is composed in series, by three grades of mode organics removal to greatest extent, the mud of second pond is back to Aerobic Pond and 20% through sludge pump 80% and is back to anoxic pond.Second pond clear water COD concentration is at about 500mg/L, it is achieved the clearance of COD is about 66 ~ 75%;At A3/O6Having the biological phosphorus removal functional of about 40 ~ 50%, TP concentration in pond is at about 20 ~ 30mg/L, and pH is increased to 7.5 ~ 8.0 from the 7 ~ 7.5 of water inlet.
Secondary clarifier effluent enters dephosphorization pond, described dephosphorization pond adds PAC coagulant and dephosphorization agent, reacted by tiny flocculation, remove Organic substance and the dephosphorization of difficult degradation in waste water, it is ensured that water outlet reaches three grades of discharge standards of " integrated wastewater discharge standard " (GB8978-19996), and the COD concentration of dephosphorization pond water outlet is at about 400mg/L, the clearance realizing COD is about 20%, TP concentration is to be more than 95% less than 1mg/L, TP clearance, and pH does not changes.The water outlet of dephosphorization pond pumps into Sewage Plant again and carries out subsequent treatment.
The mud of described second pond is back to Aerobic Pond and 20% through sludge pump 80% and is back to anoxic pond, second pond does not discharge mud to sludge concentration tank, the unnecessary mud of Aerobic Pond drains into anoxic pond, rely on the toluene in the biological activity absorption waste water of mud and hexamethylene, make the toluene of anoxic pond and hexamethylene all at below 0.05mg/L, the mud of anoxic pond drains into sludge concentration tank by intermediate sedimentation pond again, the mud that intermediate sedimentation pond and dephosphorization pond produce carries out sludge press filtration at sludge concentration tank, and the mud after filter pressing transports outward disposal again.
Above-described embodiment only for technology design and the feature of the present invention are described, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this.All modifications done according to the spirit of main technical schemes of the present invention, all should contain within protection scope of the present invention.
Claims (7)
1. a UV monomer wastewater to reach standard processing system, it is characterised in that: the aerating regulation pond that includes being sequentially connected with by pipeline, flotation tank, distribution reservoir, UASB anaerobic pond, anoxic pond, intermediate sedimentation pond, A3/O6Aerobic Pond, second pond and dephosphorization pond, the mud that wherein intermediate sedimentation pond and dephosphorization pond produce enters sludge concentration tank.
UV monomer wastewater to reach standard processing system the most according to claim 1, it is characterized in that: UV monomer waste water sends into aerating regulation pond from workshop, aeration stripping toluene and hexamethylene in aerating regulation pond, flotation tank is pumped into again from the water outlet of aerating regulation pond, medicament is added in flotation tank, remove the greasy dirt of wastewater surface, clarification and effluent, then mix at distribution reservoir with low concentration wastewater.
UV monomer wastewater to reach standard processing system the most according to claim 2, it is characterized in that: described distribution reservoir water outlet pumps into UASB anaerobic pond, macromolecule contaminant in waste water is made to become small molecule contaminants, the pollutant of difficult degradation become degradable pollutant, and produce biogas, UASB anaerobic pond water outlet is through anoxic pond, rely on mechanical agitation, macromolecule contaminant in waste water is made to become small molecule contaminants further, Organic substance is removed by secondary in anoxic pond, the sludge concentration of anoxic pond is improved by backflow, anoxic pond water outlet flows into intermediate sedimentation pond, carry out sludge settling, the water outlet of intermediate sedimentation pond enters Aerobic Pond.
UV monomer wastewater to reach standard processing system the most according to claim 3, it is characterised in that: described Aerobic Pond uses A3/O6Mode operate, be i.e. composed in series by three grades of AOO modes, organics removal to greatest extent, the mud of second pond is back to Aerobic Pond and 20% through sludge pump 80% and is back to anoxic pond.
UV monomer wastewater to reach standard processing system the most according to claim 4, it is characterized in that: secondary clarifier effluent enters dephosphorization pond, and described dephosphorization pond is added PAC coagulant and dephosphorization agent, reacted by tiny flocculation, remove Organic substance and the dephosphorization of difficult degradation in waste water, it is ensured that standard water discharge is discharged.
UV monomer wastewater to reach standard processing system the most according to claim 5, it is characterised in that: described dephosphorization pond water outlet reaches three grades of discharge standards of " integrated wastewater discharge standard " (GB8978-19996), then pumps into Sewage Plant and carry out subsequent treatment.
UV monomer wastewater to reach standard processing system the most according to claim 5, it is characterized in that: the unnecessary mud of described Aerobic Pond drains into anoxic pond, rely on the toluene in the biological activity absorption anoxic pond waste water of mud and hexamethylene, make the toluene of anoxic pond and cyclohexane concentration all at below 0.05mg/L, the mud of anoxic pond drains into sludge concentration tank by intermediate sedimentation pond again, the mud that intermediate sedimentation pond and dephosphorization pond produce carries out sludge press filtration at sludge concentration tank, and the mud after filter pressing transports outward disposal again.
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Cited By (4)
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CN108862939A (en) * | 2018-08-21 | 2018-11-23 | 重庆怡灏园林工程有限公司 | A kind of energy-saving sewage disposal system |
CN108947131A (en) * | 2018-07-26 | 2018-12-07 | 德州绿霸精细化工有限公司 | A kind of biochemical treatment system and method for high phosphorus high nitrogen agricultural chemicals waste water |
CN108996839A (en) * | 2018-08-27 | 2018-12-14 | 深圳市凯宏膜环保科技有限公司 | A kind of refuse transfer station waste water treatment process and equipment |
CN109809653A (en) * | 2019-04-02 | 2019-05-28 | 大连迈克环境科技工程有限公司 | A kind of middle and high concentration composite wastewater denitrogenation dephosphorizing treatment process |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102120679A (en) * | 2011-03-31 | 2011-07-13 | 广东石油化工学院 | Sulfur-containing and phenol-containing wastewater treatment method and device |
CN102659288A (en) * | 2012-05-21 | 2012-09-12 | 重庆大学 | Low-carbon-source sewage treatment system for reinforcing denitrification and dephosphorization functions and method |
CN204675965U (en) * | 2015-05-17 | 2015-09-30 | 上海凯展环保科技有限公司 | The treatment unit of high saliferous gelatine wastewater |
CN105565615A (en) * | 2016-03-04 | 2016-05-11 | 苏州苏沃特环境科技有限公司 | Technology for carrying out standard treatment on pentaerythritol wastewater |
CN205999222U (en) * | 2016-07-21 | 2017-03-08 | 苏州苏沃特环境科技有限公司 | A kind of UV monomer wastewater to reach standard processing system |
-
2016
- 2016-07-21 CN CN201610575388.7A patent/CN106007234A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102120679A (en) * | 2011-03-31 | 2011-07-13 | 广东石油化工学院 | Sulfur-containing and phenol-containing wastewater treatment method and device |
CN102659288A (en) * | 2012-05-21 | 2012-09-12 | 重庆大学 | Low-carbon-source sewage treatment system for reinforcing denitrification and dephosphorization functions and method |
CN204675965U (en) * | 2015-05-17 | 2015-09-30 | 上海凯展环保科技有限公司 | The treatment unit of high saliferous gelatine wastewater |
CN105565615A (en) * | 2016-03-04 | 2016-05-11 | 苏州苏沃特环境科技有限公司 | Technology for carrying out standard treatment on pentaerythritol wastewater |
CN205999222U (en) * | 2016-07-21 | 2017-03-08 | 苏州苏沃特环境科技有限公司 | A kind of UV monomer wastewater to reach standard processing system |
Non-Patent Citations (1)
Title |
---|
张锡辉: "《水环境修复工程学原理与应用》", 28 February 2002, 化学工业出版社 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108947131A (en) * | 2018-07-26 | 2018-12-07 | 德州绿霸精细化工有限公司 | A kind of biochemical treatment system and method for high phosphorus high nitrogen agricultural chemicals waste water |
CN108862939A (en) * | 2018-08-21 | 2018-11-23 | 重庆怡灏园林工程有限公司 | A kind of energy-saving sewage disposal system |
CN108996839A (en) * | 2018-08-27 | 2018-12-14 | 深圳市凯宏膜环保科技有限公司 | A kind of refuse transfer station waste water treatment process and equipment |
CN109809653A (en) * | 2019-04-02 | 2019-05-28 | 大连迈克环境科技工程有限公司 | A kind of middle and high concentration composite wastewater denitrogenation dephosphorizing treatment process |
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