JPS5469249A - Method of treating waste water with active carbon - Google Patents
Method of treating waste water with active carbonInfo
- Publication number
- JPS5469249A JPS5469249A JP13606277A JP13606277A JPS5469249A JP S5469249 A JPS5469249 A JP S5469249A JP 13606277 A JP13606277 A JP 13606277A JP 13606277 A JP13606277 A JP 13606277A JP S5469249 A JPS5469249 A JP S5469249A
- Authority
- JP
- Japan
- Prior art keywords
- active carbon
- adsorption
- carbon
- adsorption tower
- waste water
- 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.)
- Pending
Links
Abstract
PURPOSE: To provide a method of treating waste water with active carbon, comprising the steps of applying physical and chemical treatment to maste water and regernerating active carbon chemically in a first active carbon adsorption tower, subjecting waste water to adsorption treatment in a second active carbon adsorption tower, said first and the second adsorption towers being connected in series, and regenerating deactivated carbon at a place located outside the second adsorption tower, whereby it is enabled to make the most use of adsorption capacity of active carbon.
CONSTITUTION: Waste water A is introduced into a first active carbon adsorption tower 1, where biological treatment and adsorption treatment are applied to the same, and at the same time, carbon source D is supplied from carbon source tank 3 to biologically regenerate deactivated carbon. Treated water B thus obtained is then introduced into a second active carbon adsorption tower 2, where adsorption treatment is applied by active carbon, whereafter it is discharged as treated water C. In the above system, deactivated carbon E in the second adsorption tower 2 is regenerated at active carbon regenerating means 4 to restore its adsorption capacity and to be reused as regenerated active carbon F. Thus, it is enabled to make an effecient use of the adsorption capacity of active carbon and to improve and stabilize the quality of treated water.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13606277A JPS5469249A (en) | 1977-11-12 | 1977-11-12 | Method of treating waste water with active carbon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13606277A JPS5469249A (en) | 1977-11-12 | 1977-11-12 | Method of treating waste water with active carbon |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5469249A true JPS5469249A (en) | 1979-06-04 |
Family
ID=15166303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13606277A Pending JPS5469249A (en) | 1977-11-12 | 1977-11-12 | Method of treating waste water with active carbon |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5469249A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0515871A (en) * | 1991-07-13 | 1993-01-26 | Miyama Kk | Method for removing organic solvent in water |
CN103241905A (en) * | 2013-05-24 | 2013-08-14 | 中国海洋石油总公司 | Membrane concentrated water treatment method taking adsorption and ultrasonic regeneration as major technology |
CN103896269A (en) * | 2014-03-31 | 2014-07-02 | 石河子大学 | Microwave radiation preparation method of coal-based active carbon for removing pyrene |
CN104069820A (en) * | 2014-07-04 | 2014-10-01 | 福州大学 | Method for preparing modified active carbon acidified water material by dry method |
CN105000712A (en) * | 2015-07-20 | 2015-10-28 | 湖州吉昌丝绸有限公司 | Papermaking industry wastewater discoloration treatment method and novel composite decolorant |
-
1977
- 1977-11-12 JP JP13606277A patent/JPS5469249A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0515871A (en) * | 1991-07-13 | 1993-01-26 | Miyama Kk | Method for removing organic solvent in water |
CN103241905A (en) * | 2013-05-24 | 2013-08-14 | 中国海洋石油总公司 | Membrane concentrated water treatment method taking adsorption and ultrasonic regeneration as major technology |
CN103896269A (en) * | 2014-03-31 | 2014-07-02 | 石河子大学 | Microwave radiation preparation method of coal-based active carbon for removing pyrene |
CN104069820A (en) * | 2014-07-04 | 2014-10-01 | 福州大学 | Method for preparing modified active carbon acidified water material by dry method |
CN105000712A (en) * | 2015-07-20 | 2015-10-28 | 湖州吉昌丝绸有限公司 | Papermaking industry wastewater discoloration treatment method and novel composite decolorant |
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