CN104310721A - 一种去除污水中重金属离子和工业cod的工艺 - Google Patents
一种去除污水中重金属离子和工业cod的工艺 Download PDFInfo
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- CN104310721A CN104310721A CN201410644946.1A CN201410644946A CN104310721A CN 104310721 A CN104310721 A CN 104310721A CN 201410644946 A CN201410644946 A CN 201410644946A CN 104310721 A CN104310721 A CN 104310721A
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- sewage
- technique
- heavy metal
- complexing
- pseudomonas aeruginosa
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- 239000010865 sewage Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 40
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 18
- 150000002500 ions Chemical class 0.000 title claims abstract description 11
- 239000000126 substance Substances 0.000 title abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052760 oxygen Inorganic materials 0.000 title abstract 2
- 239000001301 oxygen Substances 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 16
- 239000008139 complexing agent Substances 0.000 claims description 14
- 230000000536 complexating effect Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- 241000194107 Bacillus megaterium Species 0.000 claims description 11
- 241001509286 Thiobacillus denitrificans Species 0.000 claims description 11
- 238000009472 formulation Methods 0.000 claims description 11
- 241000193755 Bacillus cereus Species 0.000 claims description 9
- 241000589517 Pseudomonas aeruginosa Species 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 241000894006 Bacteria Species 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 5
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 230000003203 everyday effect Effects 0.000 claims description 4
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 4
- 239000011790 ferrous sulphate Substances 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 4
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 4
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 235000010413 sodium alginate Nutrition 0.000 claims description 4
- 239000000661 sodium alginate Substances 0.000 claims description 4
- 229940005550 sodium alginate Drugs 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000012467 final product Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000010668 complexation reaction Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000004062 sedimentation Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000001580 bacterial effect Effects 0.000 description 4
- 241000628997 Flos Species 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 241001103617 Pseudomonas aeruginosa ATCC 15442 Species 0.000 description 3
- 238000001311 chemical methods and process Methods 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000011651 chromium Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000012716 precipitator Substances 0.000 description 2
- 241001079698 Bacillus cereus ATCC 10876 Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 231100000704 bioconcentration Toxicity 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- -1 contains Physical Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- UMGXUWVIJIQANV-UHFFFAOYSA-M didecyl(dimethyl)azanium;bromide Chemical compound [Br-].CCCCCCCCCC[N+](C)(C)CCCCCCCCCC UMGXUWVIJIQANV-UHFFFAOYSA-M 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000009629 microbiological culture Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
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- 238000001179 sorption measurement Methods 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- 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
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—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
Abstract
Description
组别 | COD mg/L | Ni2+ mg/L | Cr6+ mg/L | Cu2+ mg/L |
实施例1 | 1763/31 | 127/0.47 | 28/0.21 | 61/0.33 |
实施例2 | 1682/29 | 124/0.49 | 29/0.24 | 57/0.29 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410644946.1A CN104310721B (zh) | 2014-11-14 | 2014-11-14 | 一种去除污水中重金属离子和工业cod的工艺 |
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CN201410644946.1A CN104310721B (zh) | 2014-11-14 | 2014-11-14 | 一种去除污水中重金属离子和工业cod的工艺 |
Publications (2)
Publication Number | Publication Date |
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CN104310721A true CN104310721A (zh) | 2015-01-28 |
CN104310721B CN104310721B (zh) | 2015-12-02 |
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CN201410644946.1A Active CN104310721B (zh) | 2014-11-14 | 2014-11-14 | 一种去除污水中重金属离子和工业cod的工艺 |
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CN (1) | CN104310721B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104934090A (zh) * | 2015-04-24 | 2015-09-23 | 中国科学院过程工程研究所 | 一种修复铀污染水体的方法 |
CN105502823A (zh) * | 2015-12-21 | 2016-04-20 | 天津欧盼科技开发有限公司 | 一种用于治理污水污染的方法 |
CN112340856A (zh) * | 2020-11-03 | 2021-02-09 | 苏州汉风科技发展有限公司 | 生物环保废水处理方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101054250A (zh) * | 2006-04-13 | 2007-10-17 | 广州吉源生物环保科技有限公司 | 组合物化+生物菌剂处理垃圾渗滤液技术工艺 |
CN104355498A (zh) * | 2014-11-13 | 2015-02-18 | 国家电网公司 | 一种去除电镀废水中重金属以及cod的工艺 |
-
2014
- 2014-11-14 CN CN201410644946.1A patent/CN104310721B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101054250A (zh) * | 2006-04-13 | 2007-10-17 | 广州吉源生物环保科技有限公司 | 组合物化+生物菌剂处理垃圾渗滤液技术工艺 |
CN104355498A (zh) * | 2014-11-13 | 2015-02-18 | 国家电网公司 | 一种去除电镀废水中重金属以及cod的工艺 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104934090A (zh) * | 2015-04-24 | 2015-09-23 | 中国科学院过程工程研究所 | 一种修复铀污染水体的方法 |
CN105502823A (zh) * | 2015-12-21 | 2016-04-20 | 天津欧盼科技开发有限公司 | 一种用于治理污水污染的方法 |
CN112340856A (zh) * | 2020-11-03 | 2021-02-09 | 苏州汉风科技发展有限公司 | 生物环保废水处理方法 |
Also Published As
Publication number | Publication date |
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CN104310721B (zh) | 2015-12-02 |
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Effective date of registration: 20170628 Address after: 201600 Shanghai Songjiang District Shihudang Town Road 558 min Lane 1, room 213 Patentee after: Shanghai Fanghezheng Environmental Engineering Science and Technology Development Co., Ltd. Address before: 100761 West Chang'an Avenue, Beijing, No. 86, No. Co-patentee before: Linyi Electric Power Company of Guo Wang Shandong Province Utilities Electric Co. Patentee before: State Grid Corporation of China Co-patentee before: Junan Power Supply Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201600 Shanghai Songjiang District Shihudang Town Road 558 min Lane 1, room 213 Patentee after: Shanghai Hezheng environmental engineering Polytron Technologies Inc Address before: 201600 Shanghai Songjiang District Shihudang Town Road 558 min Lane 1, room 213 Patentee before: Shanghai Fanghezheng Environmental Engineering Science and Technology Development Co., Ltd. |