JPS54160058A - Catalytic oxidation treatment method - Google Patents
Catalytic oxidation treatment methodInfo
- Publication number
- JPS54160058A JPS54160058A JP6843978A JP6843978A JPS54160058A JP S54160058 A JPS54160058 A JP S54160058A JP 6843978 A JP6843978 A JP 6843978A JP 6843978 A JP6843978 A JP 6843978A JP S54160058 A JPS54160058 A JP S54160058A
- Authority
- JP
- Japan
- Prior art keywords
- filter bed
- sanitary sewage
- catalytic oxidation
- treated water
- tank
- 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.)
- Granted
Links
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
- Biological Treatment Of Waste Water (AREA)
Abstract
PURPOSE: To eliminate the blockade of a filter bed, by exfoliating microbe groups by self-digestion action without depending upon forced washing and the exchange of filter beds by alternatively flowing down organic sanitary sewage from both ends of a water passage of a treatment tank in a condition that a fixed period is set.
CONSTITUTION: Organic sanitary sewage, such as, sanitary sewage dining rooms, etc. is let frow down in the direction to 2 from 1 in a long water-passage of a catalytic oxidation tank 7, and air is fed to an air splinkling pipe 12 from a blower 13. When continueing operation, an inflow portion in the catalytic oxidation tank 7 is mainly changed into an anaerobic condition, and a filter bed is blocked. Here, when changing a flow path of sanitary sewage in the reverse direction of 4 from 3, microbe groups attaching to the filter bed and the space of the filter bed are exfoliated, self-digestion is produced and the microbe groups are caught in a treated water tank 6. If a filter bed, to which anthracite is filled, is beforehand inserted into the treated water tank 6, the excellent qualtity of treated water can be obtained. This method eliminates the blockade of the filter bed.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6843978A JPS54160058A (en) | 1978-06-07 | 1978-06-07 | Catalytic oxidation treatment method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6843978A JPS54160058A (en) | 1978-06-07 | 1978-06-07 | Catalytic oxidation treatment method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54160058A true JPS54160058A (en) | 1979-12-18 |
JPS5716673B2 JPS5716673B2 (en) | 1982-04-06 |
Family
ID=13373731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6843978A Granted JPS54160058A (en) | 1978-06-07 | 1978-06-07 | Catalytic oxidation treatment method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54160058A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05287856A (en) * | 1992-04-06 | 1993-11-02 | Daido Steel Sheet Corp | Sound insulating and heat insulating roof panel |
JP2002102875A (en) * | 2000-09-29 | 2002-04-09 | Babcock Hitachi Kk | Water cleaning apparatus and method |
WO2021179741A1 (en) * | 2020-03-12 | 2021-09-16 | 江苏河海给排水成套设备有限公司 | Integrated treatment terminal for construction engineering waste water |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5970040U (en) * | 1982-11-01 | 1984-05-12 | トヨタ自動車株式会社 | Fuel injection timing control device |
-
1978
- 1978-06-07 JP JP6843978A patent/JPS54160058A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05287856A (en) * | 1992-04-06 | 1993-11-02 | Daido Steel Sheet Corp | Sound insulating and heat insulating roof panel |
JP2002102875A (en) * | 2000-09-29 | 2002-04-09 | Babcock Hitachi Kk | Water cleaning apparatus and method |
WO2021179741A1 (en) * | 2020-03-12 | 2021-09-16 | 江苏河海给排水成套设备有限公司 | Integrated treatment terminal for construction engineering waste water |
Also Published As
Publication number | Publication date |
---|---|
JPS5716673B2 (en) | 1982-04-06 |
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