CN103172176A - Technology for treating chemical wastewater by immobilized microorganism and zigzag packed bed and equipment thereof - Google Patents
Technology for treating chemical wastewater by immobilized microorganism and zigzag packed bed and equipment thereof Download PDFInfo
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- CN103172176A CN103172176A CN2013101163463A CN201310116346A CN103172176A CN 103172176 A CN103172176 A CN 103172176A CN 2013101163463 A CN2013101163463 A CN 2013101163463A CN 201310116346 A CN201310116346 A CN 201310116346A CN 103172176 A CN103172176 A CN 103172176A
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Abstract
The invention discloses a technology for treating chemical wastewater by an immobilized microorganism and a zigzag packed bed, and integrated equipment. The pretreated chemical wastewater is biologically treated orderly by using an internal circulation anaerobic zigzag packed bed, an anoxic zigzag packed bed, and an aerobic zigzag packed bed, the biologically treated wastewater is subjected to precipitation and then the treated water is discharged. According to the technology for treating the chemical wastewater by the zigzag packed bed provided by the invention, a dominant microorganism which is screened and cultured for treating a characteristic pollutant is immobilized in the internal circulation anaerobic zigzag packed bed, the decomposition and removal of the characteristic pollutant is enhanced, both the anoxic zigzag packed bed and the aerobic zigzag packed bed are provided with a biofilm packing for enhancing biotreatment effect and improving biotreatment efficiency; as the anaerobic treatment, the anoxic treatment and the aerobic treatment are used in combination, the technology is high in treatment efficiency, good in water yield effect, lower in energy consumption and small in residual sludge amount; and in addition, the equipment disclosed by the invention is low in investment and running cost, and saved in floor area.
Description
Technical field
The present invention relates to a kind of immobilized microorganism baffling formula packed bed and process wastewater from chemical industry technique and integration apparatus, belong to technical field of waste water processing.
Background technology
Wastewater from chemical industry has that water quantity and quality changes greatly, biodegradability is poor, the feature of difficult degradation and the characteristics such as the pollutent complexity is various, generally take suitable pretreatment process according to the water quality of actual waste water, as techniques such as flocculation, little electrolysis, absorption, photochemical catalysis, destroy hardly degraded organic substance in waste water, improve the biodegradability of waste water, coupling biochemical method again, as ABR, SBR, contact oxidation technology, A/O technique etc., wastewater from chemical industry is processed.Also trend towards adopting the combination process, particularly immobilized microorganism technique of several different methods also to be applied to gradually process the wastewater from chemical industry of difficult degradation to the research of processing wastewater from chemical industry technique both at home and abroad at present.Recently people have recognized biological processing unit and physicochemical treatment unit is integrated, equipment gradually, can greatly reduce the investment of capital construction and pipeline equipment, be a kind of economy, efficient, take up an area the processing requirement of economizing, therefore the development of biological treatment and precipitation clarification integrated treatment unit oneself become the inexorable trend of sewage-treating reactor development.
From existing Patent data, Chinese patent " process for treating waste water by aerobic-anaerobic microbic repeated coupling (CN200310121766.7) " is although effect is fine, but can improve to a certain extent the cost of device, and Aerobic-anaerobic repeatedly is coupled and is unfavorable for the absolute anaerobic environment of microorganism, and biological treatment efficiency is not high.Patent " a kind of baffled reactor and the method (CN200610012070) of disposing of sewage thereof " and patent " Integrative processing plant for high concentration organic wasted water (CN200310100513.1) " relate to the repeatedly coupling of anaerobic process and aerobic processes, have increased the complexity of equipment and the difficulty of operational management.Patent " anaerobic baffled reactor (CN200420068573.x) " because whole reactor does not have aeration, is single anaerobic environment, so the more difficult emission standard that reaches of water outlet COD.Patent (CN200420112057.2) discloses a kind of " unpowered type sewage biological purification device ", and main drawback is: floor space is large, and available depth is inadequate, has affected anaerobic treatment efficient.Utility model " mixed flow expanded bed anaerobic microorganism filter tank (CN201020155938) " and utility model " mixed flow expanded bed anaerobic microorganism filter tank (CN200420112056) " do not have on technique and advantage economically for processing wastewater from chemical industry.Patent " treatment process of a kind of dyeing waste water and wastewater from chemical industry and structures thereof (CN20081019525.X) " is that its application has limitation to the transformation of existing waste water disposal facility.
Typical baffled reactor is simple in structure, movement-less part, cost is low, capacity utilization is high, be difficult for blocking, the Sludge Bed degrees of expansion is lower, total height, cost of investment and running expense that can reduce reactor are low; To the settling property of organism without particular requirement, sludge yield is low, surplus sludge volume is few, sludge age is high; Hydraulic detention time is short, can mode intermittently move, water-fast power and organic impact load ability strong, but the hazardous and noxious substances in water inlet is had the good holding capacity long running time and need not spoil disposal.Baffled reactor totally is pulling flow type, and its disadvantageous one side is arranged, and compares with the anaerobic reactor of single-stage under equal total load condition, and the load that reactor the first lattice chamber will be born causes the localised load overload much larger than mean load.
At present, the technique of existing processing wastewater from chemical industry exists processing cost high, and biological treatment efficiency is not high, and is restricted in use, the problem that structure is single.
Summary of the invention
The environmental risk problem that discharging may bring for the organic pollutant in wastewater from chemical industry, the present invention is intended to the shortcoming and defect part that exists in above-mentioned technology, and provide not only reasonable in design, compact construction, simple and practical, both treatment effect was good, improve again processing efficiency, and it is low, stable to have a cost, operation, uses very easily a kind of immobilized microorganism baffling formula packed bed to process wastewater from chemical industry technique and integration apparatus.
The embodiment of the present invention is achieved in that a kind of immobilized microorganism baffling formula packed bed processing wastewater from chemical industry technique, enters the anaerobic baffled formula packed bed of internal reflux through pretreated wastewater from chemical industry baffling, utilizes anaerobion to carry out anaerobic biological treatment;
Waste water baffling after above-mentioned processing enters anoxic deflector type packed bed, utilizes aerobic-anaerobic microbe to carry out the anoxic biological treatment;
Waste water baffling after above-mentioned processing enters aerobic deflector type packed bed, makes good use of oxygen animalcule and carries out the aerobe processing;
Waste water after above-mentioned processing enters the water outlet after precipitation of ramp type settling region;
Described anaerobion, described aerobic-anaerobic microbe, three kinds of microbials of described aerobic microbiological are to isolation.
Further, described immobilized microorganism baffling formula packed bed is processed wastewater from chemical industry technique, the anaerobic baffled formula packed bed of internal reflux is the improvement innovation to ABR technique, origin or beginning traverse baffle reaction chamber adopts the internal reflux pattern, pending waste water enters internal reflux Duan Bingyu anaerobic sludge to be mixed, the anaerobic baffled formula packed bed of internal reflux in COD, also carries out enhancing degradation to the feature pollutent in removing waste water.
Further, described immobilized microorganism baffling formula packed bed is processed wastewater from chemical industry technique, and described aerobic deflector type packed bed adopts aerobic contact oxidation technique pattern.
Another purpose of the embodiment of the present invention is to provide a kind of immobilized microorganism baffling formula packed bed to process the wastewater from chemical industry integration apparatus, water inlet pipe connects the anaerobic baffled formula packed bed of internal reflux, the anaerobic baffled formula packed bed of described internal reflux connects anoxic deflector type packed bed, described anoxic deflector type packed bed connects aerobic deflector type packed bed, and described aerobic deflector type packed bed connects the ramp type settling region;
The anaerobic baffled formula packed bed of described internal reflux is provided with a plurality of traverse baffle reaction chambers, and origin or beginning traverse baffle reaction chamber is equipped with plastic hoop, the floating stuffing of bag porous light in described plastic hoop, and described filler is fixed with the superior microorganism flora of degraded feature pollutent; Anaerobic baffle plate reaction chamber beyond described origin or beginning traverse baffle reaction chamber is equipped with the anaerobic zone biofilm filler of suspension; Described anaerobic zone biofilm filler also is fixed with the superior microorganism flora of degraded feature pollutent;
Described anoxic deflector type packed bed bottom arranges the oxygen-starved area aerating apparatus, and described anoxic deflector type packed bed also is provided with the oxygen-starved area biofilm filler of suspension;
Described aerobic deflector type packed bed is provided with the aerobic zone biofilm filler of aerobic zone aerating apparatus and suspension.
Further, described immobilized microorganism baffling formula packed bed is processed the wastewater from chemical industry integration apparatus, described ramp type settling region is provided with settling tank, described settling tank adopts ramp type, be provided with precipitation bucket and swash plate in described settling tank, described ramp type settling region connects effluent weir, and described effluent weir connects rising pipe.
Further, described immobilized microorganism baffling formula packed bed is processed the wastewater from chemical industry integration apparatus, the origin or beginning traverse baffle reaction chamber of the anaerobic baffled formula packed bed of described internal reflux is provided with agitator and distributing damper, forms internal reflux by distributing damper and control agitation condition.
Deflector type packed bed provided by the invention is processed wastewater from chemical industry technique, the anaerobic baffled formula packed bed of internal reflux is fixed with the superior microorganism of the processing feature pollutent of screening and culturing, thereby degraded and the removal of feature pollutent have been strengthened, anoxic deflector type packed bed is equipped with the biofilm filler with the aerobic packed bed that contacts, enhanced biological processing effect improves biological treatment efficiency; Anaerobic-anoxic-oxic is processed combined utilization, and processing efficiency is high, and outlet effect is good, and energy consumption is low, and surplus sludge volume is few.The many ponds of immobilized microorganism baffling formula packed bed processing wastewater from chemical industry integration apparatus of the present invention are wall altogether, and the investment working cost is low, the saving floor space.
Immobilized microorganism baffling formula packed bed provided by the invention is processed wastewater from chemical industry technique, can regulate and control flexibly, characteristics according to pending wastewater from chemical industry, superior microorganism flora to degraded feature pollutent is fixed, regulate the anaerobic-anoxic-oxic section, can realize nitrated, the process of denitrification and the aerobic dephosphorization of anaerobic phosphorus release, thereby realized the efficient COD of removal simultaneously, removed the function of feature pollutent and denitrogenation dephosphorizing.
Description of drawings
Fig. 1 is that the immobilized microorganism baffling formula packed bed that the embodiment of the present invention provides is processed wastewater from chemical industry integration apparatus orthographic plan.
Fig. 2 is that the immobilized microorganism baffling formula packed bed that the embodiment of the present invention provides is processed wastewater from chemical industry integration apparatus sectional view I.
Fig. 3 is that the immobilized microorganism baffling formula packed bed that the embodiment of the present invention provides is processed wastewater from chemical industry integration apparatus sectional view II.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
The immobilized microorganism baffling formula packed bed that Fig. 1 shows the embodiment of the present invention to be provided is processed wastewater from chemical industry integration apparatus orthographic plan; The immobilized microorganism baffling formula packed bed that Fig. 2 shows the embodiment of the present invention to be provided is processed wastewater from chemical industry integration apparatus sectional view I; The immobilized microorganism baffling formula packed bed that Fig. 3 shows the embodiment of the present invention to be provided is processed wastewater from chemical industry integration apparatus sectional view II.In figure: the anaerobic baffled formula packed bed 1 of internal reflux, anoxic deflector type packed bed 2, aerobic deflector type packed bed 3, ramp type settling region 4, baffling dividing plate 5, agitator 6, floating stuffing 7, distributing damper 8, anaerobic zone biofilm filler 9, oxygen-starved area biofilm filler 10, oxygen-starved area aerating apparatus 11, aerobic zone aerating apparatus 12, aerobic zone biofilm filler 13, precipitation bucket 14, swash plate 15, effluent weir 16, rising pipe 17, water inlet pipe 18, origin or beginning traverse baffle reaction chamber 19.For convenience of explanation, only show part related to the present invention.
The immobilized microorganism baffling formula packed bed that the embodiment of the present invention provides is processed wastewater from chemical industry technique, enters the anaerobic baffled formula packed bed 1 of internal reflux through pretreated wastewater from chemical industry baffling, utilizes anaerobion to carry out anaerobic biological treatment;
Waste water baffling after above-mentioned processing enters anoxic deflector type packed bed 2, utilizes aerobic-anaerobic microbe to carry out the anoxic biological treatment;
Waste water baffling after above-mentioned processing enters aerobic deflector type packed bed 3, makes good use of oxygen animalcule and carries out the aerobe processing;
Waste water after above-mentioned processing enters ramp type settling region 4 water outlets after precipitation;
Described anaerobion, described aerobic-anaerobic microbe, three kinds of microbials of described aerobic microbiological are to isolation.
The embodiment of the present invention also provides a kind of immobilized microorganism baffling formula packed bed to process chemical wastewater treatment equipment, water inlet pipe 18 connects the anaerobic baffled formula packed bed 1 of internal reflux, the anaerobic baffled formula packed bed 1 of described internal reflux connects anoxic deflector type packed bed 2, described anoxic deflector type packed bed 2 connects aerobic deflector type packed beds 3, and described aerobic deflector type packed bed 3 connects ramp type settling region 4;
The anaerobic baffled formula packed bed 1 of described internal reflux is provided with a plurality of traverse baffle reaction chambers, origin or beginning traverse baffle reaction chamber is equipped with plastic hoop, the floating stuffing 7 of bag porous light in described plastic hoop, described floating stuffing 7 is fixed with the superior microorganism flora of degraded feature pollutent; Anaerobic baffle plate reaction chamber beyond described origin or beginning traverse baffle reaction chamber is equipped with the anaerobic zone biofilm filler 9 of suspension; Described anaerobic zone biofilm filler 9 also is fixed with the superior microorganism flora of degraded feature pollutent;
Described anoxic deflector type packed bed 2 bottoms arrange oxygen-starved area aerating apparatus 11, and described anoxic deflector type packed bed 2 also is provided with the oxygen-starved area biofilm filler 10 of suspension;
The aerobic zone biofilm filler 13 that described aerobic deflector type packed bed 3 is provided with aerobic zone aerating apparatus 12 and hangs.
Described ramp type settling region 4 is provided with settling tank, and described settling tank adopts ramp type, is provided with precipitation bucket 14, swash plate 15 in described settling tank, and described ramp type settling region 4 connects effluent weirs 16, described effluent weir 16 connects rising pipes 17.
The origin or beginning traverse baffle reaction chamber 19 of the anaerobic baffled formula packed bed 1 of described internal reflux is provided with agitator 6 and distributing damper 8, forms internal reflux by distributing damper 8 and control agitation condition.
Integration apparatus is comprised of four parts such as the anaerobic baffled formula packed bed 1 of internal reflux, anoxic deflector type packed bed 2, aerobic deflector type packed bed 3 and ramp type settling regions 4, and each several part is connected successively.the anaerobic baffled formula packed bed 1 of internal reflux adopts internal reflux anaerobic baffle plate pattern, waste water enters the anaerobic baffled formula packed bed 1 of internal reflux to be mixed with anaerobic sludge, origin or beginning traverse baffle reaction chamber 19 is provided with agitator 6, intensified water-layout and mixed effect, floating stuffing 7 is housed simultaneously, make origin or beginning traverse baffle reaction chamber 19 form internal reflux by distributing damper 8 and control agitator 6, all the other anaerobic baffle plate reaction chambers are equipped with anaerobic zone biofilm filler 9, the fixing superior microorganism of the processing feature pollutent of screening and culturing in all fillers, feature pollutent to difficult degradation is degraded.Anaerobic baffled formula packed bed 1 water outlet of internal reflux enters anoxic deflector type packed bed 2 by the baffling water distribution from top to bottom, the bottom arranges oxygen-starved area aerating apparatus 11, and control aeration rate, make anoxic deflector type packed bed be in anoxic condition, waste water with carry out acidication after mud mixes, oxygen-starved area biofilm filler 10 is housed simultaneously strengthens the treatment effect of oxygen-starved area; Anoxic deflector type packed bed 2 water outlet bafflings advance aerobic deflector type packed bed 3, and aerobic deflector type packed bed 3 adopts aerobic contact oxidation technique pattern, arranges aerobic zone aerating apparatus 12 and aerobic zone biofilm filler 13, forms aerobic sludge and mixes fully with waste water; Waste water enters ramp type settling region 4 after biological treatment, ramp type settling region 4 adopts the ramp types precipitation, and floor space is little, and can improve deposition efficiency and effluent quality.
Application example: after pre-treatment, COD concentration reaches below 5000mg/L the various waste water that produce from certain chemical enterprise, NH in factory
3-N concentration reaches below 100mg/L, and TP concentration reaches below 5mg/L, and the feature pollutent is organic chloride, and the organic chloride substrate concentration is below 50mg/L.Wastewater from chemical industry after pretreatment enters the described immobilized microorganism baffling formula of this patent packed bed treatment process and integration apparatus.At first waste water enter the anaerobic baffled formula packed bed 1 of internal reflux, and in plastic hoop, bag floating stuffing density is 10-15 grain/dm
3, hydraulic detention time is 4-6 hour.Water outlet baffling again enters anoxic deflector type packed bed 2, utilizes mixing sludge to process in conjunction with the microbial film on the oxygen-starved area biofilm filler 10 that hangs, and hydraulic detention time is 2-3 hour.Water outlet enters aerobic deflector type packed bed 3 again, utilizes active sludge to process in conjunction with the microbial film on the aerobic zone biofilm filler 13 that hangs, and can increase on this basis floating stuffing 7 if needed, and hydraulic detention time is 6-9 hour.Through ramp type settling region 4 precipitation water outlets after 3-4 hour.The controlling run condition, the mud in the precipitation that refluxes bucket 14 to realize dephosphorization, is beneficial to denitrogenation with aerobic deflector type packed bed 3 effluent recyclings to anoxic deflector type packed bed 2 to the anaerobic baffled formula packed bed 1 of internal reflux.Wastewater from chemical industry after above-mentioned technique and integration apparatus are processed, the COD in waste water, NH
3The total clearance of-N and TP is more than 90%, and the clearance of organochlorine contamination thing is more than 98%, thereby can make the wastewater treatment qualified discharge, effectively controls the impact of organic chloride External Environment in the wastewater from chemical industry that effluxes.Wastewater from chemical industry reaches the national chemical enterprise emission standard of " the main pollution discharge standard of Chemical Industry in Jiangsu Province (DB32/939-2006) " or this standard reference after treatment.
The present invention is in conjunction with immobilized microorganism technique, comprehensive and optimized ABR, A/A/O and contact oxidation technology characteristics, polishing is not enough, and integrated innovation goes out a kind of immobilized microorganism baffling formula packed bed and processes wastewater from chemical industry technique, contrast traditional waste water treatment process, have principal character:
1, the anaerobic baffled formula packed bed of internal reflux is the improvement innovation to ABR technique, origin or beginning traverse baffle reaction chamber is provided with agitator, intensified water-layout and mixed effect, the floating stuffing of bag porous light in plastic hoop is housed simultaneously, control agitation condition and form internal reflux, internal reflux has reduced the processing load of origin or beginning traverse baffle reaction chamber, improved anaerobic biological treatment efficient, remaining anaerobic baffle plate reaction chamber all is equipped with the anaerobe film biofilm filler of suspension, be fixed with the superior microorganism of the processing feature pollutent of screening and culturing in all fillers, thereby degraded and the removal of the feature pollutent of difficult degradation have been strengthened, anoxic deflector type packed bed is equipped with the biofilm filler with the aerobic packed bed that contacts, and enhanced biological processing effect improves biological treatment efficiency.
2, adopt deflector type between biological part each workshop section, to isolation, anaerobic-anoxic-oxic biological treatment combined utilization has advantages of that processing efficiency is high, energy consumption is low, surplus sludge volume is few with anaerobism, anoxic and aerobic microbial.
3, it is flexible that immobilized microorganism baffling formula packed bed is processed the wastewater from chemical industry process control, characteristics according to pending wastewater from chemical industry, superior microorganism flora to degraded feature pollutent is fixed, flexible anaerobic-anoxic-oxic section, can realize the process of nitrated, denitrification, the aerobic dephosphorization of anaerobic phosphorus release, thereby realize the efficient COD of removal simultaneously, remove the function of feature pollutent and denitrogenation dephosphorizing.
4, the many ponds of immobilized microorganism baffling formula packed bed processing wastewater from chemical industry integration apparatus are total to wall, have the advantages such as the investment working cost is low, floor space saving, can be widely used in the processing of the sanitary sewage of the trade effluent such as chemical industry, pharmacy and the little water yield, especially contain the processing of the complicated organic wastewater from chemical industry of difficult degradation.
The above is only preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. an immobilized microorganism baffling formula packed bed is processed wastewater from chemical industry technique, it is characterized in that,
Enter the anaerobic baffled formula packed bed of internal reflux through pretreated wastewater from chemical industry baffling, utilize anaerobion to carry out anaerobic biological treatment;
Waste water baffling after above-mentioned processing enters anoxic deflector type packed bed, utilizes aerobic-anaerobic microbe to carry out the anoxic biological treatment;
Waste water baffling after above-mentioned processing enters aerobic deflector type packed bed, makes good use of oxygen animalcule and carries out the aerobe processing;
Waste water after above-mentioned processing enters the water outlet after precipitation of ramp type settling region;
Described anaerobion, described aerobic-anaerobic microbe, three kinds of microbials of described aerobic microbiological are to isolation.
2. immobilized microorganism baffling formula packed bed as claimed in claim 1 is processed wastewater from chemical industry technique, it is characterized in that, the origin or beginning traverse baffle reaction chamber of the anaerobic baffled formula packed bed of internal reflux adopts the internal reflux pattern, pending waste water enters internal reflux Duan Bingyu anaerobic sludge to be mixed, the anaerobic baffled formula packed bed of internal reflux in COD, also carries out enhancing degradation to the feature pollutent in removing waste water.
3. immobilized microorganism baffling formula packed bed as claimed in claim 1 is processed wastewater from chemical industry technique, it is characterized in that, described aerobic deflector type packed bed adopts aerobic contact oxidation technique pattern.
4. an immobilized microorganism baffling formula packed bed is processed the wastewater from chemical industry integration apparatus, it is characterized in that, water inlet pipe connects the anaerobic baffled formula packed bed of internal reflux, the anaerobic baffled formula packed bed of described internal reflux connects anoxic deflector type packed bed, described anoxic deflector type packed bed connects aerobic deflector type packed bed, and described aerobic deflector type packed bed connects the settling region;
The anaerobic baffled formula packed bed of described internal reflux is provided with a plurality of traverse baffle reaction chambers, and origin or beginning traverse baffle reaction chamber is equipped with plastic hoop, the floating stuffing of bag porous light in described plastic hoop, and described floating stuffing is fixed with the superior microorganism flora of degraded feature pollutent; Anaerobic baffle plate reaction chamber beyond described origin or beginning traverse baffle reaction chamber is equipped with the anaerobic zone biofilm filler of suspension; Described anaerobic zone biofilm filler also is fixed with the superior microorganism flora of degraded feature pollutent;
Described anoxic deflector type packed bed bottom arranges the oxygen-starved area aerating apparatus, and described anoxic deflector type packed bed also is provided with the oxygen-starved area biofilm filler of suspension;
Described aerobic deflector type packed bed is provided with the aerobic zone biofilm filler of aerobic zone aerating apparatus and suspension.
5. immobilized microorganism baffling formula packed bed as claimed in claim 4 is processed the wastewater from chemical industry integration apparatus, it is characterized in that, described ramp type settling region is provided with settling tank, described settling tank adopts ramp type, be provided with precipitation bucket and swash plate in described settling tank, described ramp type settling region connects effluent weir, and described effluent weir connects rising pipe.
6. immobilized microorganism baffling formula packed bed as claimed in claim 4 is processed the wastewater from chemical industry integration apparatus, it is characterized in that, the origin or beginning traverse baffle reaction chamber of the anaerobic baffled formula packed bed of described internal reflux is provided with agitator and distributing damper, forms internal reflux by distributing damper and control agitation condition.
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Cited By (6)
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| CN103755023A (en) * | 2013-12-13 | 2014-04-30 | 盐城工学院 | Novel immobilized microorganism biochemical precipitation integrated reactor |
| CN105601053A (en) * | 2016-03-18 | 2016-05-25 | 孟建红 | Integrated treatment tank for chemical wastewater |
| CN106746378A (en) * | 2017-03-15 | 2017-05-31 | 青岛思普润水处理股份有限公司 | One kind solidification high-effective microorganism film sewage water treatment method and equipment |
| CN108203161A (en) * | 2018-02-13 | 2018-06-26 | 中国科学院烟台海岸带研究所 | A kind of aquaculture water process and recycling device and processing method |
| CN110104912A (en) * | 2018-06-28 | 2019-08-09 | 青岛理工大学 | Method and device for treating high-concentration organic wastewater by Fenton-SMAD-BBR |
| CN113845271A (en) * | 2021-09-28 | 2021-12-28 | 东北农业大学 | Resource water purifying device for treating rural domestic sewage and application method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103755023A (en) * | 2013-12-13 | 2014-04-30 | 盐城工学院 | Novel immobilized microorganism biochemical precipitation integrated reactor |
| CN105601053A (en) * | 2016-03-18 | 2016-05-25 | 孟建红 | Integrated treatment tank for chemical wastewater |
| CN105601053B (en) * | 2016-03-18 | 2018-05-11 | 赵冰清 | Wastewater from chemical industry integrated treatment pond |
| CN106746378A (en) * | 2017-03-15 | 2017-05-31 | 青岛思普润水处理股份有限公司 | One kind solidification high-effective microorganism film sewage water treatment method and equipment |
| CN108203161A (en) * | 2018-02-13 | 2018-06-26 | 中国科学院烟台海岸带研究所 | A kind of aquaculture water process and recycling device and processing method |
| CN108203161B (en) * | 2018-02-13 | 2020-09-04 | 中国科学院烟台海岸带研究所 | Aquaculture water treatment and recycling device and treatment method |
| CN110104912A (en) * | 2018-06-28 | 2019-08-09 | 青岛理工大学 | Method and device for treating high-concentration organic wastewater by Fenton-SMAD-BBR |
| CN110104912B (en) * | 2018-06-28 | 2023-06-23 | 青岛理工大学 | Method and device for treating high-concentration organic wastewater by Fenton-SMAD-BBR |
| CN113845271A (en) * | 2021-09-28 | 2021-12-28 | 东北农业大学 | Resource water purifying device for treating rural domestic sewage and application method thereof |
| CN113845271B (en) * | 2021-09-28 | 2022-12-06 | 东北农业大学 | Resource water purifying device for treating rural domestic sewage and application method thereof |
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Application publication date: 20130626 |