CN1792890A - Process and apparatus for treating active dyeing waste water by white rot fungi biological membrane method - Google Patents
Process and apparatus for treating active dyeing waste water by white rot fungi biological membrane method Download PDFInfo
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- CN1792890A CN1792890A CNA2005101104155A CN200510110415A CN1792890A CN 1792890 A CN1792890 A CN 1792890A CN A2005101104155 A CNA2005101104155 A CN A2005101104155A CN 200510110415 A CN200510110415 A CN 200510110415A CN 1792890 A CN1792890 A CN 1792890A
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- rot fungi
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Separation Using Semi-Permeable Membranes (AREA)
- Activated Sludge Processes (AREA)
Abstract
A biologic method for treating the reactive dye sewage with white rot fungus membrane includes such steps as adding the white rot fungus into biochemical filler treating region, starting aerator for supplying oxygen, filling said sewage in the region, passing through steel wire mesh and into membrane region, and pumping the cleaned water to water outlet pipe via hollow fiber membrane.
Description
Technical field
Patent of the present invention relates to a kind of white-rot fungi membrane biological process active dye wastewater treatment process and device, belongs to field of environment engineering technology, can be applied in the active dye wastewater processing.
Background technology
The waste water from dyestuff of discharging from dye chemical industry factory has colourity height, salinity height, strong toxicity, pollutant load height and complicated component, be difficult to characteristics such as degraded, is the emphasis and the difficult point of industrial wastewater pollution improvement.Have problems such as working cost height, energy consumption medicine consumption is high, secondary pollution is many during materialization technical finesse waste water from dyestuff such as coagulation, chemical oxidation, absorption, the effect of traditional active sludge and biomembrance process dye wastewater treatment using is limited.Often flow process is very long for the dye wastewater treatment technology that is combined by physico-chemical process and traditional biochemical process at present, and investment and working cost are quite high.
White-rot fungi under the lignin degradation enzyme catalysis by free chain reaction to waste water from dyestuff in various organic pollutants etc. have wide spectrum, degradation function efficiently.At present, both at home and abroad the investigator is by separating from occurring in nature and mutagenesis has filtered out the multiple white-rot fungi bacterial classification that waste water from dyestuff is had the efficient degradation effect, these bacterial classifications is fixed on be built into the white-rot fungi biofilm reactor on the filler and obtained good result in order to handle active dye wastewater.
The membrane-biotechnology of wastewater treatment combines membrane sepn with biochemical process, application result for many years shows advantages such as the film biological treatment device has system compact, rate of load condensate height, treatment effect is good, excess sludge is few.
Summary of the invention
The object of the invention is to provide a kind of simple and high-efficient white-rot fungi membrane biological process active dye wastewater treatment process.
Another object of the present invention is to provide a kind of white-rot fungi membrane biological process active dye wastewater treatment unit, be used for the efficient processing of active dye wastewater.
For realizing purpose of the present invention, white-rot fungi membrane biological process of the present invention is handled the active dye wastewater device and is comprised: water inlet pipe, aerator, perforated pipe, make up biochemical filler, Steel bar rack, woven wire, slot, steel ring, hollow-fibre membrane, suction pump and rising pipe.Wherein water inlet pipe and aerator, perforated pipe and aerator, rising pipe and suction pump, be screwed connection between hollow-fibre membrane and the suction pump, making up biochemical filler is tied up on the device internal fixing Steel bar rack by nylon rope, woven wire inserts in the slot of steel plate welding, and hollow-fibre membrane is fixed in the steel ring inboard with iron wire.Aerator, perforated pipe play the oxygen supply effect in this device, make up on the biochemical filler fixed growth white-rot fungi and form microbial film, and woven wire is used to separate biochemical treatment district and water outlet disengaging zone, prevents that hollow-fibre membrane from being stopped up by microbial film.
Use white-rot fungi membrane biological process provided by the invention to handle the active dye wastewater device, the white-rot fungi mycelium pellet that shakes bottle amplification acquisition is poured in the biochemical filler treatment zone of combination, on the biochemical filler of combination, form the white-rot fungi microbial film, open aerator and enter white-rot fungi biochemical treatment district's oxygen supply by perforated pipe by air, active dye wastewater enters white-rot fungi biochemical treatment district by water inlet pipe, enter membrane separation zone by woven wire again, open suction pump, the water outlet after the purification is discharged through hollow-fibre membrane and rising pipe.
Efficient white-rot fungi bacterial classification of the present invention is a rainbow conk, and Trametes versicolor is available from bacterial classification chamber, academy of agricultural sciences, Shanghai.
The unusual effect of patent of the present invention is: (1) white-rot fungi has degradation function efficiently to waste water from dyestuff; (2) application combination biochemistry filler fixed white rot fungi forms microbial film, reaches beneficial effects such as reducing treatment unit volume, shortening treatment time, raising device anti impulsion load performance, raising white-rot fungi product enzyme stability; (3) hollow-fibre membrane can guarantee the high-quality effluent quality, and biochemical reaction zone pollutent, fungal cell and secretory product concentration after woven wire is separated obviously reduces, and is favourable to the protection hollow-fibre membrane and the minimizing film cleaning frequency.
Description of drawings
Fig. 1 is a white-rot fungi membrane biological process active dye wastewater treatment unit synoptic diagram
Mainly comprise water inlet pipe 1, aerator 2, perforated pipe 3 makes up biochemical filler 4, Steel bar rack 5, woven wire 6, slot 7, steel ring 8, hollow-fibre membrane 9, suction pump 10, rising pipe 11 is formed.
Embodiment
Be elaborated below in conjunction with the concrete real-time mode of Figure of description to patent of the present invention:
White-rot fungi membrane biological process of the present invention is handled the active dye wastewater device and is comprised: water inlet pipe 1, and aerator 2, perforated pipe 3 makes up biochemical filler 4, Steel bar rack 5, woven wire 6, slot 7, steel ring 8, hollow-fibre membrane 9, suction pump 10, rising pipe 11 is formed.Wherein water inlet pipe 1 and aerator 2, perforated pipe 3 and aerator 2, rising pipe 11 and suction pump 10, be screwed connection between hollow-fibre membrane 9 and the suction pump 10, making up biochemical filler 4 is tied up on the device internal fixing Steel bar rack 5 by nylon rope, woven wire 6 inserts in the slot 7 of steel plate welding, and hollow-fibre membrane 9 usefulness iron wires are fixed in steel ring 8 inboards.
Use white-rot fungi membrane biological process provided by the invention to handle the active dye wastewater device, the white-rot fungi mycelium pellet that shakes bottle amplification acquisition is poured in biochemical filler 4 treatment zones of combination, on the biochemical filler 4 of combination, form the white-rot fungi microbial film, opening aerator 2 allows air enter white-rot fungi biochemical treatment district's oxygen supply by perforated pipe 3, active dye wastewater enters white-rot fungi biochemical treatment district by water inlet pipe 1, enter membrane separation zone by woven wire 6 again, open suction pump 10, the water outlet after the purification is discharged through hollow-fibre membrane 9 and rising pipe 11.Aerator 2, perforated pipe 3 play the oxygen supply effect in this device, make up on the biochemical filler 4 the fixed growth white-rot fungi and form microbial film, and woven wire 6 is used to separate biochemical treatment district and water outlet disengaging zone, prevent that hollow-fibre membrane 9 from being stopped up by microbial film.
Claims (2)
1. a white-rot fungi membrane biological process is handled the active dye wastewater device, it is characterized in that comprising: water inlet pipe (1), aerator (2), perforated pipe (3), make up biochemical filler (4), Steel bar rack (5), woven wire (6), slot (7), steel ring (8), hollow-fibre membrane (9), suction pump (10), rising pipe (11) is formed, wherein water inlet pipe (1) and aerator (2), perforated pipe (3) and aerator (2), rising pipe (11) and suction pump (10) for screwed connection, make up biochemical filler (4) to be tied up on the device internal fixing Steel bar rack (5) by nylon rope between hollow-fibre membrane (9) and the suction pump (10), woven wire (6) inserts in the slot (7) of steel plate welding, and hollow-fibre membrane (9) is fixed in steel ring (8) inboard with iron wire.
2. a white-rot fungi membrane biological process is handled the method for active dye wastewater, it is characterized in that using the described device of claim 1, the white-rot fungi mycelium pellet is poured in combination biochemical filler (4) treatment zone, go up formation white-rot fungi microbial film at the biochemical filler of combination (4), unlatching aerator (2) allows air pass through perforated pipe (3) and enters white-rot fungi biochemical treatment district's oxygen supply, active dye wastewater enters white-rot fungi biochemical treatment district by water inlet pipe (1), enter membrane separation zone by woven wire (6) again, open suction pump (10), the water outlet after the purification is discharged through hollow-fibre membrane (9) and rising pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101104155A CN100381375C (en) | 2005-11-16 | 2005-11-16 | Process and apparatus for treating active dyeing waste water by white rot fungi biological membrane method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101104155A CN100381375C (en) | 2005-11-16 | 2005-11-16 | Process and apparatus for treating active dyeing waste water by white rot fungi biological membrane method |
Publications (2)
| Publication Number | Publication Date |
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| CN1792890A true CN1792890A (en) | 2006-06-28 |
| CN100381375C CN100381375C (en) | 2008-04-16 |
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| CNB2005101104155A Expired - Fee Related CN100381375C (en) | 2005-11-16 | 2005-11-16 | Process and apparatus for treating active dyeing waste water by white rot fungi biological membrane method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508981B (en) * | 2009-03-19 | 2011-03-30 | 华东师范大学 | Method and apparatus for duration enzyme production of biomass carrier with organic waste water treatment |
| CN101555085B (en) * | 2009-05-21 | 2012-01-25 | 薛霆 | Method for disposing urban sewage by solar ecological technology |
| CN103359885A (en) * | 2013-07-30 | 2013-10-23 | 邹振生 | Double-membrane wastewater biological treatment system |
| CN103466804A (en) * | 2013-09-09 | 2013-12-25 | 江苏大学 | Technique for removing anthraquinone compounds in wastewater by using Aspergillus oryzae thallus |
| CN103466805A (en) * | 2013-09-09 | 2013-12-25 | 江苏大学 | Technique for removing anthraquinone compounds in wastewater by using Ceriporiopsis subvermispora thallus |
| CN103466807A (en) * | 2013-09-09 | 2013-12-25 | 江苏大学 | Technique for degrading anthraquinone compounds by using Ceriporiopsis subvermispora |
| CN103966104A (en) * | 2013-01-29 | 2014-08-06 | 陈成 | Culture method of white rot fungi pellicle for decoloring experiments |
| CN105339312A (en) * | 2013-07-17 | 2016-02-17 | 三菱重工业株式会社 | Water treatment device |
| CN105984959A (en) * | 2015-02-10 | 2016-10-05 | 王志龙 | Fungus fixing method in sewage treatment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5091089A (en) * | 1990-09-06 | 1992-02-25 | Development Center For Biotechnology | Microbial decolorization of wastewater |
| WO1993020959A1 (en) * | 1992-04-16 | 1993-10-28 | Promega Corporation | Method and device for bioremediation |
| CN1421402A (en) * | 2001-11-30 | 2003-06-04 | 中国人民解放军军事医学科学院卫生学环境医学研究所 | Microbial prepn for treating paper-making effluent and microbe culturing method |
| CN1305783C (en) * | 2004-02-27 | 2007-03-21 | 华中科技大学 | Biological treatment method for paper making black liquor |
-
2005
- 2005-11-16 CN CNB2005101104155A patent/CN100381375C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508981B (en) * | 2009-03-19 | 2011-03-30 | 华东师范大学 | Method and apparatus for duration enzyme production of biomass carrier with organic waste water treatment |
| CN101555085B (en) * | 2009-05-21 | 2012-01-25 | 薛霆 | Method for disposing urban sewage by solar ecological technology |
| CN103966104A (en) * | 2013-01-29 | 2014-08-06 | 陈成 | Culture method of white rot fungi pellicle for decoloring experiments |
| CN105339312A (en) * | 2013-07-17 | 2016-02-17 | 三菱重工业株式会社 | Water treatment device |
| CN103359885A (en) * | 2013-07-30 | 2013-10-23 | 邹振生 | Double-membrane wastewater biological treatment system |
| CN103466804A (en) * | 2013-09-09 | 2013-12-25 | 江苏大学 | Technique for removing anthraquinone compounds in wastewater by using Aspergillus oryzae thallus |
| CN103466805A (en) * | 2013-09-09 | 2013-12-25 | 江苏大学 | Technique for removing anthraquinone compounds in wastewater by using Ceriporiopsis subvermispora thallus |
| CN103466807A (en) * | 2013-09-09 | 2013-12-25 | 江苏大学 | Technique for degrading anthraquinone compounds by using Ceriporiopsis subvermispora |
| CN103466804B (en) * | 2013-09-09 | 2016-04-06 | 江苏大学 | Aspergillus oryzae cell is utilized to remove anthraquinone analog compound Technology in waste water |
| CN105984959A (en) * | 2015-02-10 | 2016-10-05 | 王志龙 | Fungus fixing method in sewage treatment |
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| Publication number | Publication date |
|---|---|
| CN100381375C (en) | 2008-04-16 |
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Granted publication date: 20080416 Termination date: 20121116 |