CN106348540A - Treatment method and device of high-salt-content nondegradable dye wastewater pit-pond - Google Patents
Treatment method and device of high-salt-content nondegradable dye wastewater pit-pond Download PDFInfo
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- CN106348540A CN106348540A CN201610935359.7A CN201610935359A CN106348540A CN 106348540 A CN106348540 A CN 106348540A CN 201610935359 A CN201610935359 A CN 201610935359A CN 106348540 A CN106348540 A CN 106348540A
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- waste water
- activated carbon
- water
- swag
- pond
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- 239000002351 wastewater Substances 0.000 title claims abstract description 94
- 238000000034 method Methods 0.000 title claims abstract description 55
- 238000011282 treatment Methods 0.000 title abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 105
- 230000000694 effects Effects 0.000 claims abstract description 45
- 230000008569 process Effects 0.000 claims abstract description 27
- 230000000813 microbial effect Effects 0.000 claims abstract description 19
- 238000000197 pyrolysis Methods 0.000 claims abstract description 17
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 17
- 239000010842 industrial wastewater Substances 0.000 claims abstract description 14
- 239000012528 membrane Substances 0.000 claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims abstract description 13
- 230000003647 oxidation Effects 0.000 claims abstract description 9
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
- 238000001704 evaporation Methods 0.000 claims description 29
- 230000008020 evaporation Effects 0.000 claims description 26
- 239000000975 dye Substances 0.000 claims description 23
- 230000015556 catabolic process Effects 0.000 claims description 21
- 238000006731 degradation reaction Methods 0.000 claims description 21
- 241000894006 Bacteria Species 0.000 claims description 19
- 230000003416 augmentation Effects 0.000 claims description 17
- 238000002360 preparation method Methods 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 15
- 230000004308 accommodation Effects 0.000 claims description 11
- 239000003513 alkali Substances 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 11
- 230000008929 regeneration Effects 0.000 claims description 11
- 238000011069 regeneration method Methods 0.000 claims description 11
- 230000001590 oxidative effect Effects 0.000 claims description 9
- 244000063299 Bacillus subtilis Species 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- 239000010802 sludge Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 238000010612 desalination reaction Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 5
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- -1 hydrogen Zinc oxide Chemical class 0.000 claims description 5
- 239000006228 supernatant Substances 0.000 claims description 5
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims description 4
- 238000006555 catalytic reaction Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 239000003245 coal Substances 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims description 2
- 239000011787 zinc oxide Substances 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 9
- 230000001172 regenerating effect Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract description 3
- 239000002910 solid waste Substances 0.000 abstract description 2
- 238000005325 percolation Methods 0.000 abstract 2
- 239000013049 sediment Substances 0.000 abstract 2
- 238000011033 desalting Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000002195 synergetic effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 13
- 239000002699 waste material Substances 0.000 description 10
- 238000002425 crystallisation Methods 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 229920000297 Rayon Polymers 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 241000193755 Bacillus cereus Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 150000001491 aromatic compounds Chemical class 0.000 description 2
- 238000011953 bioanalysis Methods 0.000 description 2
- 230000003851 biochemical process Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
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- 239000003610 charcoal Substances 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910017053 inorganic salt Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000010801 sewage sludge Substances 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000002068 microbial inoculum Substances 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000029219 regulation of pH Effects 0.000 description 1
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002918 waste heat 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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/348—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the way or the form in which the microorganisms are added or dosed
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- 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
- 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
- C02F2001/5218—Crystallization
-
- C—CHEMISTRY; METALLURGY
- 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
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
-
- C—CHEMISTRY; METALLURGY
- 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
- C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
-
- C—CHEMISTRY; METALLURGY
- 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
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
-
- C—CHEMISTRY; METALLURGY
- 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
- C02F2305/02—Specific form of oxidant
- C02F2305/026—Fenton's reagent
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)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to a treatment method and device of a high-salt-content nondegradable dye wastewater pit-pond. The percolation pit device comprises a pretreatment pH regulating tank, a Fenton oxidation tower, a microbial strengthening effect tank, an activated carbon adsorption regenerating tower, a disk tubular reverse osmosis membrane, a triple-effect evaporator, an activated carbon filter, a rotary drying machine and a pyrolyzer. A physicochemical process, a microbial strengthening process and a membrane technique are coupled to implement the high-salt-content industrial wastewater advanced treatment and desalting recycling technique under the synergistic actions; and the technique implements high removal rate, is economical and applicable, and can perform stable treatment without generating secondary pollution. The high-salt-content nondegradable pit-pond sewage treatment integrated technique, rotary drying for sediment treatment and pyrolysis integration technique are developed to implement reutilization on the percolation pit wastewater. The harmless treatment of the pit-pond sediment reduces the solid waste landfill quantity, and implements recycling, thereby obviously improving the social, economic and environmental benefits.
Description
Technical field
The invention belongs to environmental technology field.It is related to the handling process of high saliferous difficult degradation waste water from dyestuff and process sets
Standby.Specifically the present invention relates to being coupled and synergism with membrane technology by physico-chemical process, biological einforcement method, realizing height and containing salt industrial
Sewage advanced treatment and desalination reuse technology.
Background technology
High saliferous industrial wastewater refers to the waste water of total saliferous mass fraction more than 1%.The generation way of high saliferous industrial wastewater
Footpath is extensive, and the water yield also increases year by year, and it produces essentially from Coal Chemical Industry, weaving, papermaking, dyestuff, oil and natural gas etc.
Processing industry.Different according to production process, the difference such as the high chemical composition of saliferous industrial wastewater, the species of Organic substance and property is relatively
Greatly, and containing part hardly degraded organic substance.Waste water from dyestuff wherein in high slat-containing wastewater produces raw material toxicity greatly, waste discharge
Complicated component, cod value is high, colourity is high, and waste water intermittent discharge, water quality and quantity change over larger, salts substances contained therein
It mostly is so42-、na+Ion etc., organism kinds are more, and the harm therefore environment being caused is larger.
Biological treatment has economy, efficient, harmless, operation stability, degradation efficiency height, the feature of non-secondary pollution etc.
It is frequently subjected to the favor of people.It is less than the feature of 3.5% industrial wastewater for salinity, typically adopt using bioanalysises to this at present
Class waste water is processed, and is more than after 3.5% industrial wastewater majority enterprise is watered for salinity and carries out a biological disposal upon, but is as water
Ambient pressure increases, and is watered and causes great lot of water resources to waste, and give to administer increases cost simultaneously.Meanwhile, although at present with regard to biology
The research that method processes high saliferous industrial wastewater is more, but bioanalysises can only remove Organic substance and ammonia nitrogen in waste water etc., to waste water
In inorganic salts there is no removal effect, for most of hinterland, it to be also to limit in efflux wastewater standard that salinity is too high
Index, therefore needs to carry out waste water desalination using other technologies further to high slat-containing wastewater.This method is to seepage pit sewage and bottom
Mud achieves the harmless treatment of swag bed mud, reduces solid waste landfill amount, waste water is realized with resource and reclaims, to society
The benefit of meeting, economy and environment significantly improves, for Resources for construction economizing type, Circular Economy and environmentally friendly offer skill
Art is supported.
Content of the invention
The invention provides a kind of administering method of high saliferous difficult degradation waste water from dyestuff swag and device, by physico-chemical process,
Microbial augmentation method is coupled and synergism with membrane technology, realizes high saliferous advanced treatment of industrial waste water and desalination reuse skill
Art, this technology achieves high clearance, economic and practical, can stabilized treatment, no secondary public hazards.
For achieving the above object, the invention discloses following technical scheme:
A kind of administering method of high saliferous difficult degradation waste water from dyestuff swag is it is characterised in that carried out by the steps:
(1) first by a for waste water swag be two, by a swag Waste Water Centralized in another swag；By the swag emptying quilt
The bed mud of pollution is cleared up and is carried out rotary dryer and is dried and is pyrolyzed, and the mud of pyrolysis carries out minimizing and innoxious rear backfill
Fill out in seepage pit；
(2) the swag bottom paving geomembrane emptying, the waste water after processing for storage, process another swag water and bottom in the same manner
Mud；
(3) waste water is carried out acid-alkali accommodation, ph value is adjusted to after 8-9, by the zinc ion precipitation in waste water, by deposit hydrogen
Carrying out after zinc oxide resource reclaim；.
(4) supernatant in step (3) is carried out fenton catalysis oxidation, by macromole long-chain organic pollution and difficult degradation
Pollutant are aoxidized and chain rupture, simultaneously by the small molecule in waste water and degradable organic pollutant degradation be carbon dioxide and
Water；
(5) (4) supernatant is carried out microbial augmentation effect, remove out the most of cod in waste water and ammonia nitrogen organic pollution；Its
The effect of middle microbial augmentation refers to-and it is exactly to add efficient bacteria preparation in high slat-containing wastewater, disposably adding bacteria preparation amount is
0.5kg/ ton waste water；Described bacteria preparation refers to bacillus subtilises dry mycelium+volcanic mud, and proportioning is 1:1；Bacillus subtilis
Bacteria concentration is 1 × 104The bacterium of individual/ml.
(6) (5) water outlet is carried out activated carbon continuously to adsorb, regeneration removes majority of organic pollutants；Wherein activated carbon is inhaled
Attached consumption is 0.5kg-1kg activated carbon/ton waste water；
(7) (6) water outlet is carried out concentrating after butterfly tubular type reverse osmosis membrane, by 4 times of the Waste water concentrating containing 2.6% salinity, salinity reaches
10.2 %；
(8) concentrated solution after step (7) salt concentrated solution is evaporated crystallizing, the concentrated water after concentrating 5 times is being evaporated tying
Crystalline substance, salt crystallization soluble in water forms sodium sulfate (Matrii Sulfas Exsiccatus) and carries out resource reclaim；Centrifuge waste water returns to front end；
(9) take after the condensation water collection of step (7) water outlet and (8) after activated carbon filter, reach earth's surface 5 class water and be stored in greatly
In hole, form landscape water body；Wherein in activated carbon filter, activated carbon content is 0.1kg activated carbon/ton waste water.
Wherein the fenton catalysis oxidation described in step (4) refers to: add efficient bacteria preparation in high slat-containing wastewater, one
It is 0.5kg/ ton waste water that secondary property adds bacteria preparation amount；Described bacteria preparation refers to bacillus subtilises dry mycelium+volcanic mud, its
Ratio of weight and number is 1:1；Bacillus subtilis bacteria concentration is 1 × 104The bacterium of individual/ml.
The present invention further discloses a kind of seepage pit device administered for high saliferous difficult degradation waste water from dyestuff, its feature exists
Include pretreatment acid-alkali accommodation pond, fenton oxidizing tower, microbial augmentation effect pond, activated carbon adsorption regeneration in this seepage pit device
Tower, disc tube reverse osmosis (dt-ro) film, triple-effect evaporation plant, activated carbon filter, rotary dryer, pyrolyzing sludge；
Wherein pretreatment acid-alkali accommodation pond 1 and fenton pond oxidizing tower 2, microbial augmentation act on pond 3, activated carbon absorption tower 4, live
Property carbon regenerator 5, disc tube reverse osmosis (dt-ro) film 6, triple-effect evaporation plant 7, cooling tower 8, activated carbon filter 9 are sequentially connected；Seepage pit fills
Put and be sequentially connected and connect with rotary dryer 10, pyrolysis installation 11 simultaneously.
The present invention further discloses high saliferous difficult degradation waste water from dyestuff swag administering method and is containing salt industrial for high
Sewage advanced treatment and the application of desalination reuse aspect.High saliferous industrial wastewater therein refer to Coal Chemical Industry, weaving, papermaking,
The industrial wastewater producing in dyestuff, oil and natural gas production and processing.Using this integrated technology, realize the high saliferous Industry Waste depth of water
Degree is processed and desalination reuse technology.Achieve high clearance, can stabilized treatment, no secondary public hazards, enable resource simultaneously
Reclaim, society, economy and environmental benefit are significantly improved.
High saliferous disclosed by the invention, the administering method of the difficult degradation waste water from dyestuff swag and device difficult fall with existing high saliferous
Solution technology is compared, and have has the active effect that
(1) chemical pollutant in method of the present invention degradation water, the organic pollution tool of especially high saliferous difficult degradation are utilized
There are removal efficiency height, non-secondary pollution.
(2) simple method is creatively carried out Integration ofTechnology by the present invention, by pretreatment, microbial augmentation, activity
The advanced treating of carbon adsorption regeneration, the Integration ofTechnology such as butterfly tubular type reverse osmosis membrane, triple effect evaporation crystallization, can effectively process high saliferous
Waste water is simultaneously allowed to one-tenth landscape water body up to standard.Have the advantages that waste water recycling, waste water are worth component circulation profit.Simultaneously to seepage pit bed mud
Carry out that rotary dryer is dried and pyrolysis is by bed mud minimizing and innoxious, suitable industrial applications and large-scale promotion.
Brief description
Fig. 1 is waste water from dyestuff seepage pit sewage sludge handling process chart:
Fig. 2 be waste water from dyestuff seepage pit sewage sludge handling structural representation wherein:
1st, pretreatment acid-alkali accommodation pond 2, fenton pond oxidizing tower 3, microbial augmentation effect pond
4th, activated carbon absorption tower 5, carbon, C regeneration tower 6, disc tube reverse osmosis (dt-ro) film
7th, triple-effect evaporation plant 8, cooling tower 9, activated carbon filter
10th, rotary dryer pyrolysis installation 11.
Specific embodiment
Describe the present invention below by specific embodiment.Unless stated otherwise, technological means used in the present invention
It is method known in those skilled in the art.In addition, embodiment is interpreted as illustrative, and the unrestricted present invention
Scope, the spirit and scope of the invention are limited only by the claims that follow.To those skilled in the art, without departing substantially from this
On the premise of invention spirit and scope, the material component in these embodiments and consumption are carried out various changes or are changed
Belong to protection scope of the present invention.The present invention is raw materials used and reagent is commercially available.Butterfly tubular type reverse osmosiss used in the present invention
Film, volcanic mud are commercially available；The preparation method of the bacillus cereuss that the present invention uses, refers to document report, and document describes hay
The preparation method of bacillus cereuss and biochemical characteristic.Bacterial strain is intact, and Tianjin City Environment Protection Science Inst. can be freely right
Outer offer (see document 1,2,3), (see patent zl201520752010.0, a kind of viscose waste water hinterland go to zero liquid row
The processing meanss put, zl201520752009.8, a kind of viscose fiber industrial waste water disposal device), concrete bacteria preparation making side
Method is shown in patent (a kind of multichannel high-efficient biologic packing material and preparation method and application: zl 201410647541.3).Embodiment 1
A kind of seepage pit device administered for high saliferous difficult degradation waste water from dyestuff is it is characterised in that this seepage pit device includes pretreatment
Acid-alkali accommodation pond, fenton oxidizing tower, microbial augmentation effect pond, activated carbon adsorption regenerator, disc tube reverse osmosis (dt-ro) film, triple effect
Vaporising device, activated carbon filter, rotary dryer, pyrolyzing sludge；Wherein pretreatment acid-alkali accommodation pond 1 and the oxidation of fenton pond
Tower 2, microbial augmentation effect pond 3, activated carbon absorption tower 4, carbon, C regeneration tower 5, disc tube reverse osmosis (dt-ro) film 6, triple effect evaporation dress
Put 7, cooling tower 8, activated carbon filter 9 is sequentially connected；Seepage pit device simultaneously with rotary dryer 10, pyrolysis installation 11 phase successively
Connect.
Embodiment 2
Seepage pit is carried out with the handling process of bed mud sewage, by a for waste water swag be two, by a swag Waste Water Centralized to another
In individual swag；Contaminated for the swag emptying bed mud is cleared up and carries out rotary dryer to be dried and be pyrolyzed, after pyrolysis
The mud of contamination-free returns to be filled out in seepage pit；Waste gas in pyrolytic process returns in waste water；The swag bottom paving geomembrane emptying,
Waste water after processing for storage, processes another swag water and bed mud in the same manner.First have to seepage pit waste water is processed: first will
Seepage pit waste water carries out ph and is adjusted to 8-9, after regulation precipitates the zinc ion in waste water, and precipitation recovery carries out resource reclaim；Then
Supernatant effluent is carried out fenton oxidation, the dosage according to hydrogen peroxide is 500kg/ ton water, waste water is carried out being catalyzed oxygen
Change, macromole long-chain is carried out being changed into short chain Organic substance after catalysis oxidation, remove wastewater fraction organic pollution simultaneously；Then micro-
Bioaugmentation, the most of Organic substance cod of degraded and ammonia nitrogen；Water outlet carries out adsorption, absorbs aqueous suspension material and reduces,
Cod is greatly lowered by seepage pit water outlet is limpid, reduces the pollution of film, after butterfly tubular type reverse osmosis membrane, waste water is through 5 times
Concentrate, by 4 times of the Waste water concentrating of 2.6% original salinity, salinity reaches 10.2% to concentrated water salinity.Water yield reaches 70%；Concentrated water
Enter triple effect evaporation equipment, carry out triple effect evaporation；After the condensed water of triple effect evaporation and film effluent collection after activated carbon filter
Qualified discharge, water outlet returns in the seepage pit after removing bed mud.Concentrated water through the kettle of triple effect evaporation is residual be centrifuged after, reclaim sulphuric acid
Sodium salt crystallization soluble in water forms sodium sulfate (Matrii Sulfas Exsiccatus) and carries out resource reclaim；Deposit after fenton oxidation and biochemistry are anti-
Mud that should be unnecessary backfills with innoxious bed mud after rotary dryer is dried and pyrolysis carries out harmless treatment.
Embodiment 3
Enhancement microbiological aerobic treatment, by the cod of high oxo-compound analysis by about 3800mg/l to 250-350mg/l；
Invigoration effect is to add high-efficiency strain/microbial inoculum in system, using Aerobic Pond or the contact oxidation method of aerobic activated sludge process
Being carried out a biological disposal upon, being improved the degraded of pollutant by strengthening Biomass, thus reaching waste water from dyestuff organic pollution material
Removal effect；Bioaugnentation effect not only can eliminate sludge bulking effectively, and can reduce sludge yield, can improve
Water water quality, bacteria preparation carries out the process of high oxo-compound analysis, it is possible to reduce cell body area is too big, reduces cost of investment.
Once adding efficient bacteria preparation is that one day water yield water per ton adds 0.8kg bacteria preparation, and described bacteria preparation refers to:
Bacillus subtilises dry mycelium+volcanic mud, weight proportion is 1:1；Bacillus subtilis bacteria concentration is 1 × 104The bacterium of individual/ml.
Activated carbon adsorption method uses continuous activated carbon adsorption regeneration techniques, by the cod of high oxo-compound analysis by 250-
About 350mg/l to 80-100mg/l raw water enters from carbon tower bottom, by being in the granular active carbon of flow regime with each section
Mixing, is adsorbed to the organic substance in raw water and is removed.Activated carbon adds from carbon tower top, from top to bottom successively and raw water
Mixing, finally discharges from carbon tower bottom.Raw water and activated carbon counter current contact, because new carbon is from top to bottom, and raw water be under
Up such that it is able to obtain good water quality always.It is achieved in that the water outlet of quality quite stable, two can be carried out to this water outlet
Secondary utilization, is greatly decreased the waste water quantity needing outer row, saves substantial amounts of water consumption cost simultaneously.
The activated carbon multistage carbon, C regeneration kiln of adsorption saturation is regenerated.Activated carbon in useless charcoal storage tank conveys through pump
To regenerating furnace feed well, multistage regenerating furnace passes through the required temperature of combustor precise control regeneration.General control is in oxygen
Gas content below 1%, carbon heater exhaust co containing high concentration and h2, combustor is set and is heated up to more than 750 DEG C again, make waste gas complete
It is oxidized to co2With h2o.The high-temp waste gas of after-burner discharge, with waste heat boiler recovered steam, steam can provide triple effect evaporation to make
With.Carbon, C regeneration waste gas contains the pollutant such as dust (powdered carbon), sulfide (such as making sulphur-containing burning oil) therefore is provided with scrubbing tower etc. and has
Effect cleaning equipment, makes exhaust emissions meet environmental regulation.Meanwhile, by steam activation system by work uniform, appropriate for steam
On activated carbon surface, in the hope of reaching optimal activation effect.
The activated carbon processing through multistage regenerating furnace, blendes together charcoal pulpous state state with water, is delivered to feed trough above regenerating furnace, leads to
Cross cell body lower exit port side, fall in multistage regenerating furnace ground floor.(see patent zl201520752010.0, a kind of viscose waste water
Hinterland go to zero liquid discharge processing meanss).
Butterfly tubular type reverse osmosis membrane only allows hydrone to pass through, and does not allow solute to pass through.Make to be in semipermeable membrane with high-pressure pump
When the wastewater pressure of side exceedes osmotic pressure, the hydrone in waste water just can enter opposite side through film, thus obtaining pure
Water.And the inorganic salt of the dissolving in waste water and non-dissolving, heavy metal ion, Organic substance, thalline, the material such as colloid cannot be by half
Permeable membrane, can only stay condensed water.
The high slat-containing wastewater concentrating increases evaporative crystallization technique, the salt crystal Matrii Sulfas Exsiccatus (na after crystallization2so4·2h2O) may be used
To sell, the water vapour hyposaline evaporating also contains cod, and the waste water sloughing salinity may return to leading portion biochemical treatment system,
Carry out biochemical process up to standard.
Triple effect evaporation is the method that current saline solution concentrating and desalinating is commonly used, and adopts forward flow process mode.Solution and secondary
Steam passes sequentially through each effect in the same direction.Because front effect pressure is higher than aftereffect, feed liquid can borrow Differential pressure flow.But end effect solution concentration high and
Temperature is low, and solution viscosity is big, and therefore heat transfer coefficient is low.
Triple effect evaporation, including evaporation process and crystallization process.In evaporating concentration process, because salinity is higher, using height
The external circulation heater of speed circulation, is conducive to production and the operation of evaporation concentration system.Three-effect evaporation and condensation technique, three are steamed
Sending out the evaporation operation of device series operation, so that steam thermal energy is repeatedly utilized, thus improving the utilization rate of heat energy.Thus improving heat
The utilization rate of energy is used, and energy saving designs, and meets the principle of the energy-saving and emission-reduction advocated at present, recycling economy development.First evaporation
Device becomes the first effect, and to give birth to steam as heating steam, other two becomes the second effect, triple effect.All with the two of its previous effect
Secondary steam as heating steam, thus the consumption of raw steam can be greatly reduced.Multi-effect evaporation scheme can be divided into forward flow process,
Countercurrent flow, cross-flow flow process.During production of inorganic, using automation process, reduce labor strength.Packaging system
It is provided with special dust collecting system to eliminate airborne dust, mitigate the harm to workman's body for the dust.
In handling process running, triple effect evaporation is closing and tiny structure running status, and end tail gas has spray to set
Apply absorption tail gas；Vacuum equipment is steam jet pump equipment, and the gas ejecting condenses through over-heat-exchanger and reclaims, and carries out rear end
Process.In evaporation process, therefore there is no row outside waste gas.Cod is contained in the hyposaline water vapour evaporating sloughing salinity, can
To return to biochemical treatment system, carry out biochemical process up to standard.
Embodiment 4
Dye chemical industry factory of Tianjin area waste water swag, begins for 1971, mainly has two holes at present, one is used for storing in factory
Red waste residue, swag assumes irregular rectangle, and about 266 meters long, and 75 meters wide, about 20000 square metres of area, waste residue about deep 2
Rice, contains sewage about 40000 side at present, and the initial stage tests waste residue reserves about 6000-8000 side；A hole is separately had to be used for storing dark brown
Waste residue, 160 meters long, and 150 meters wide, takes up an area 24000 square meters, deep about 2 meters of hole, contains sewage and be about 40000 sides, the initial stage tests mud
About about 50000-62000 side.Before this two seepage pits are administered first by a for waste water swag be two, by a swag waste water
Focus in another swag；The swag emptying is cleared up and carries out rotary dryer to be dried and hot with contaminated bed mud
Solution, the mud of pyrolysis is carried out in minimizing and innoxious rear backfill seepage pit；The swag bottom paving geomembrane emptying, at storage
Waste water after reason, processes another swag water and bed mud in the same manner；Swag sludge handling scale is 40000m3, reduces solid after pyrolysis
Body waste reclamation amount 1/3, reclaims about 352 tons of inorganic salt after evaporative crystallization.Seepage pit sewage cod typically 5000-8000 mg/l with
On, comparatively, bod is relatively low, and the ratio of waste water bod and cod is less than 0.3.This waste water is carried out after pretreatment ph regulation first
Remove zinc ion, carry out microbial augmentation effect after fenton aoxidizes and improves wastewater biodegradability and remove in most of waste water
Carry out activated carbon adsorption regenerator, water outlet cod carries out butterfly tubular type reverse osmosis after reaching 95mg/l after the organic pollution such as cod and ammonia nitrogen
Permeable membrane concentrates, and dope carries out triple effect evaporation, passes through activated carbon filter, waste water cod after film water outlet and triple effect evaporation condensed water concentration
Reach 38mg/l.The waste residue of fenton oxidizing tower returns to seepage pit bed mud to carry out rotary dryer drying and is pyrolyzed innoxious place
Reason.Project treatment waste water 80000m3, 624 tons of engineering cod reduction of discharging, the waste water after processing is positioned over formation scape after a swag
See water body, the innoxious bed mud backfill after processing of one swag of spirit, extend soil 24000m2.By integrated technology, make dirt
Water, mud, waste residue have all obtained efficient process it is achieved that the efficient recovery of resource, improves the ecological environment of swag periphery.
Embodiment 5
Zhejiang dyestuff factory waste water, basic rhodamine red filtrate colourity is up to ten thousand times of 100-150, dyestuff, pigment production
Base stock is benzene, naphthalene, anthraquinone type organic, and aromatic compounds benzene ring hydrogen generates after being replaced by halogen, nitro, amino
Aromatic halide, aromatic nitro compound, aromatic amines compound, the substituted compound of many phenyl ring such as biphenyl, have monocyclic or
Multi-ring aromatic compounds, heterocycle compound is more, and toxicity is all larger.The ratio of the bod/codcr of waste water less than 0.01,
Indices are: ph value is 3.13, and colourity is 200 times, and salinity is 3.14%, and waste water codcr is 6511mg/l.Logical
After crossing a series of wastewater treatments, its indices of water outlet are: ph value is 6.83, and colourity is 10 times, and salinity is 0.46%,
Waste water codcr is 48mg/l.The effect of each unit specific see table:
Embodiment 6
The seepage pit device (see figure 2) administered for high saliferous difficult degradation waste water from dyestuff, is two first by waste water seepage pit portion, by one
Bed mud contaminated in seepage pit, in another seepage pit, is then cleared up and is carried out rotary dryer and do by individual seepage pit Waste Water Centralized
Dry and pyrolysis, by pyrolysis after contamination-free mud return in seepage pit, empty seepage pit bottom paving geomembrane, at storage
Waste water after reason, processes another seepage pit water and bed mud in the same manner；
This seepage pit device includes pretreatment acid-alkali accommodation pond, fenton oxidizing tower, microbial augmentation effect pond, activated carbon adsorption again
Raw tower, disc tube reverse osmosis (dt-ro) film, triple-effect evaporation plant, activated carbon filter, rotary dryer, pyrolysis installation；Wherein pretreatment
Acid-alkali accommodation pond 1 acts on pond 3, activated carbon absorption tower 4, carbon, C regeneration tower 5, dish with fenton pond oxidizing tower 2, microbial augmentation
Tubular type reverse osmosis membrane 6, triple-effect evaporation plant 7, cooling tower 8, activated carbon filter 9 are sequentially connected；Seepage pit bed mud is dried by swinging
Dry machine 10, pyrolysis installation 11 are sequentially connected and connect, and its effect is to carry out harmless treatment to seepage pit bed mud.
It is more than to this present invention seepage pit sewage disposal and sludge handling integrated technology.It is used to help understand the present invention, but
Be the test method of the present invention and should not be limited by the examples, other people and without departing from the change made under the principle of the invention,
Modify, substitute, combining, simplification all should be equivalent substitute mode, being included within protection scope of the present invention.
List of references:
1st, section rosy clouds, Zheng Xianqiang, Lv Jinghua, etc., the degradation characteristic of degradation of toluene bacterium and the research of bioaugmentation, environment is dirty
Dye and preventing and treating, 2011,7(33): 50-53.
2nd, section rosy clouds, Han Zhenwei, Sui Hong, Li Xingang.Two kinds of forms of microbe toluene in bio- ventilation technology
The comparative study of degraded.Agro-environment science journal, 2004, (3): 475-478
3rd, Lv Jinghua, section rosy clouds, Xu Danyu. etc. the efficiently isolation identification of microphenomenon of degradation of aniline and its degradation characteristic, urban environment with
Urban ecology 2016,29(1): 32-34.
Claims (4)
1. a kind of administering method of high saliferous difficult degradation waste water from dyestuff swag is it is characterised in that carried out by the steps:
(1) first by a for waste water swag be two, by a swag Waste Water Centralized in another swag；By the swag emptying quilt
The bed mud of pollution is cleared up and is carried out rotary dryer and is dried and is pyrolyzed, and the mud of pyrolysis carries out minimizing and innoxious rear backfill
Fill out in seepage pit；
(2) the swag bottom paving geomembrane emptying, the waste water after processing for storage, process another swag water and bottom in the same manner
Mud；
(3) waste water is carried out acid-alkali accommodation, ph value is adjusted to after 8-9, by the zinc ion precipitation in waste water, by deposit hydrogen
Zinc oxide resource reclaim；
(4) supernatant in step (3) is carried out fenton catalysis oxidation；
(5) (4) supernatant is carried out microbial augmentation effect, remove out the most of cod in waste water and ammonia nitrogen organic pollution；Its
Middle microbial augmentation effect refers to add bacteria preparation in high slat-containing wastewater, disposably adds bacteria preparation amount and gives up for 0.5kg/ ton
Water；Described bacteria preparation refers to bacillus subtilises dry mycelium+volcanic mud, and its ratio of weight and number is 1:1；Bacillus subtilises
Concentration is 1 × 104The bacterium of individual/ml；
(6) (5) water outlet is carried out activated carbon continuously to adsorb；The consumption of wherein activated carbon adsorption is that 0.5kg-1kg activated carbon/ton gives up
Water；
(7) (6) water outlet is carried out concentrating after butterfly tubular type reverse osmosis membrane, by 3-4 times of the Waste water concentrating containing 2.6% salinity, salinity reaches
To 10.6 %；
(8) concentrated solution after step (7) salt concentrated solution is evaporated crystallizing, the kettle after evaporation is residual to be centrifuged, after centrifugation
Waste water returns to front end microbial augmentation effect (5) of wastewater treatment；
(9) take after the condensation water collection of step (7) water outlet and (8) after activated carbon filter, reach earth's surface 5 class water and be stored in greatly
In hole, form landscape water body；Wherein in activated carbon filter, activated carbon content is 0.1kg activated carbon/ton waste water.
2. a kind of seepage pit device administered for high saliferous difficult degradation waste water from dyestuff is it is characterised in that this seepage pit device includes pre- place
Reason acid-alkali accommodation pond, fenton oxidizing tower, microbial augmentation effect pond, activated carbon adsorption regenerator, disc tube reverse osmosis (dt-ro) film, three
Effect vaporising device, activated carbon filter, rotary dryer, pyrolysis installation；
Wherein pretreatment acid-alkali accommodation pond (1) and fenton pond oxidizing tower (2), microbial augmentation effect pond (3), activated carbon adsorption
Tower (4), carbon, C regeneration tower (5), disc tube reverse osmosis (dt-ro) film (6), triple-effect evaporation plant (7), cooling tower (8), activated carbon filter
(9) it is sequentially connected；Seepage pit sludge handling: rotary dryer (10), pyrolysis installation (11) are sequentially connected and connect.
3. the high saliferous difficult degradation waste water from dyestuff swag administering method described in claim 1 is used for high saliferous industrial wastewater depth
Reason and the application of desalination reuse aspect.
4. the application described in claim 3, high saliferous industrial wastewater therein refers to Coal Chemical Industry, weaving, papermaking, dyestuff, stone
The industrial wastewater producing in oil and gas production and processing.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01207199A (en) * | 1988-02-15 | 1989-08-21 | Kubota Ltd | Waste water treatment |
| JPH11309484A (en) * | 1998-04-30 | 1999-11-09 | Kurita Water Ind Ltd | Treatment of reclaimed land exuding water |
| JP2001070989A (en) * | 1999-09-07 | 2001-03-21 | Ebara Corp | Method and apparatus for treating organic wastewater containing high concentration of salts |
| CN102241998A (en) * | 2011-03-17 | 2011-11-16 | 东营市君威节能环保有限公司 | Treatment equipment and process of oily sludge and sand |
| WO2016111675A1 (en) * | 2015-01-05 | 2016-07-14 | Theodore Marcus G | Wastewater treatment method and apparatus |
| CN206127078U (en) * | 2016-10-25 | 2017-04-26 | 天津市环境保护科学研究院 | A seepage pit device that is used for high salt difficult degradation dye wastewater of containing to administer |
-
2016
- 2016-10-25 CN CN201610935359.7A patent/CN106348540B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01207199A (en) * | 1988-02-15 | 1989-08-21 | Kubota Ltd | Waste water treatment |
| JPH11309484A (en) * | 1998-04-30 | 1999-11-09 | Kurita Water Ind Ltd | Treatment of reclaimed land exuding water |
| JP2001070989A (en) * | 1999-09-07 | 2001-03-21 | Ebara Corp | Method and apparatus for treating organic wastewater containing high concentration of salts |
| CN102241998A (en) * | 2011-03-17 | 2011-11-16 | 东营市君威节能环保有限公司 | Treatment equipment and process of oily sludge and sand |
| WO2016111675A1 (en) * | 2015-01-05 | 2016-07-14 | Theodore Marcus G | Wastewater treatment method and apparatus |
| CN206127078U (en) * | 2016-10-25 | 2017-04-26 | 天津市环境保护科学研究院 | A seepage pit device that is used for high salt difficult degradation dye wastewater of containing to administer |
Non-Patent Citations (1)
| Title |
|---|
| 张维等: "化工园区废水达标排放技术研究", 《工业水处理》 * |
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