CN100410190C - 细菌处理高浓度碱性含铬废水的方法 - Google Patents
细菌处理高浓度碱性含铬废水的方法 Download PDFInfo
- Publication number
- CN100410190C CN100410190C CNB2005100320513A CN200510032051A CN100410190C CN 100410190 C CN100410190 C CN 100410190C CN B2005100320513 A CNB2005100320513 A CN B2005100320513A CN 200510032051 A CN200510032051 A CN 200510032051A CN 100410190 C CN100410190 C CN 100410190C
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- China
- Prior art keywords
- waste water
- bacteria
- high concentration
- alkaline
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002351 wastewater Substances 0.000 title claims abstract description 46
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 241000894006 Bacteria Species 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000011651 chromium Substances 0.000 title claims description 41
- 229910052804 chromium Inorganic materials 0.000 title claims description 13
- 239000000706 filtrate Substances 0.000 claims abstract description 4
- 230000001580 bacterial effect Effects 0.000 claims description 15
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 9
- 238000005842 biochemical reaction Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000005273 aeration Methods 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 2
- 241000932047 Achromobacter sp. Species 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 238000004321 preservation Methods 0.000 claims 1
- 239000002893 slag Substances 0.000 abstract description 8
- 239000013049 sediment Substances 0.000 abstract 2
- 238000010009 beating Methods 0.000 abstract 1
- BFGKITSFLPAWGI-UHFFFAOYSA-N chromium(3+) Chemical compound [Cr+3] BFGKITSFLPAWGI-UHFFFAOYSA-N 0.000 abstract 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000002054 inoculum Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 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
- 241000590020 Achromobacter Species 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100320513A CN100410190C (zh) | 2005-08-25 | 2005-08-25 | 细菌处理高浓度碱性含铬废水的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100320513A CN100410190C (zh) | 2005-08-25 | 2005-08-25 | 细菌处理高浓度碱性含铬废水的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1919751A CN1919751A (zh) | 2007-02-28 |
CN100410190C true CN100410190C (zh) | 2008-08-13 |
Family
ID=37777632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100320513A Active CN100410190C (zh) | 2005-08-25 | 2005-08-25 | 细菌处理高浓度碱性含铬废水的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100410190C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100545097C (zh) * | 2007-04-12 | 2009-09-30 | 同济大学 | 一种利用活性污泥微生物去除污水中六价铬的方法 |
CN104550222B (zh) * | 2014-11-27 | 2017-06-16 | 中南大学 | 铬渣堆场重污染土壤微生物浸出和化学固定联合修复方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5155042A (en) * | 1988-04-04 | 1992-10-13 | Allied-Signal Inc. | Bioremediation of chromium (VI) contaminated solid residues |
CN1096769A (zh) * | 1993-06-11 | 1994-12-28 | 中国科学院成都生物研究所 | 微生物治理电镀废水新技术 |
WO2003011487A1 (en) * | 2001-07-27 | 2003-02-13 | Global Biosciences, Inc. | Remediation of metal contaminants with hydrocarbon-utilizing bacteria |
CN1559937A (zh) * | 2004-02-13 | 2005-01-05 | 成都科泰技术有限公司 | 一种高效功能菌治理高浓度危险废物铬废液的方法 |
-
2005
- 2005-08-25 CN CNB2005100320513A patent/CN100410190C/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5155042A (en) * | 1988-04-04 | 1992-10-13 | Allied-Signal Inc. | Bioremediation of chromium (VI) contaminated solid residues |
CN1096769A (zh) * | 1993-06-11 | 1994-12-28 | 中国科学院成都生物研究所 | 微生物治理电镀废水新技术 |
WO2003011487A1 (en) * | 2001-07-27 | 2003-02-13 | Global Biosciences, Inc. | Remediation of metal contaminants with hydrocarbon-utilizing bacteria |
CN1559937A (zh) * | 2004-02-13 | 2005-01-05 | 成都科泰技术有限公司 | 一种高效功能菌治理高浓度危险废物铬废液的方法 |
Non-Patent Citations (4)
Title |
---|
微生物法处理含铬废水. 耿振香等.化学工程师,第2期. 2003 |
微生物法处理含铬废水. 耿振香等.化学工程师,第2期. 2003 * |
高浓度含铬( Ⅵ) 污染物的微生物解毒研究. 何德文.矿冶工程,第24卷第6期. 2004 |
高浓度含铬( Ⅵ) 污染物的微生物解毒研究. 何德文.矿冶工程,第24卷第6期. 2004 * |
Also Published As
Publication number | Publication date |
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CN1919751A (zh) | 2007-02-28 |
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Assignee: Minmetals (Hunan) Ferroalloys Co., Ltd. Assignor: Central South University Contract record no.: 2011430000154 Denomination of invention: Method of processing high concentration basic chromium-containing wastewater with bacteria Granted publication date: 20080813 License type: Exclusive License Open date: 20070228 Record date: 20110830 |
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Assignee: Minmetals (Hunan) Ferroalloys Co., Ltd. Assignor: Central South University Contract record no.: 2011430000154 Date of cancellation: 20170329 |
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Application publication date: 20070228 Assignee: CHANGSHA SCIENCE ENVIRONMENTAL TECHNOLOGY CO., LTD. Assignor: Central South University Contract record no.: 2017430000005 Denomination of invention: Method of processing high concentration basic chromium-containing wastewater with bacteria Granted publication date: 20080813 License type: Exclusive License Record date: 20170512 |
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Change date: 20211220 Contract record no.: 2017430000005 Assignee after: SCIENCE ENVIRONMENTAL CO.,LTD. Assignee before: CHANGSHA SCIENCE ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |