JPS53122248A - Method of controlling suction air for aeration tank - Google Patents
Method of controlling suction air for aeration tankInfo
- Publication number
- JPS53122248A JPS53122248A JP3833977A JP3833977A JPS53122248A JP S53122248 A JPS53122248 A JP S53122248A JP 3833977 A JP3833977 A JP 3833977A JP 3833977 A JP3833977 A JP 3833977A JP S53122248 A JPS53122248 A JP S53122248A
- Authority
- JP
- Japan
- Prior art keywords
- aeration tank
- suction air
- controlling suction
- amount
- speed
- 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
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
- Activated Sludge Processes (AREA)
Abstract
PURPOSE: To accomplish control of the amount of dissolved oxygen within a constant range through regulation of the amount of suction air by changing the speed of revolution of a speed variable motor used for driving a flower for an aeration tank.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3833977A JPS53122248A (en) | 1977-03-31 | 1977-03-31 | Method of controlling suction air for aeration tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3833977A JPS53122248A (en) | 1977-03-31 | 1977-03-31 | Method of controlling suction air for aeration tank |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53122248A true JPS53122248A (en) | 1978-10-25 |
Family
ID=12522518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3833977A Pending JPS53122248A (en) | 1977-03-31 | 1977-03-31 | Method of controlling suction air for aeration tank |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53122248A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57102290A (en) * | 1980-12-16 | 1982-06-25 | Nippon Poriyuuensu:Kk | Regulating device for rate of aeration in activated sludge method |
JPS57145595U (en) * | 1982-01-14 | 1982-09-13 |
-
1977
- 1977-03-31 JP JP3833977A patent/JPS53122248A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57102290A (en) * | 1980-12-16 | 1982-06-25 | Nippon Poriyuuensu:Kk | Regulating device for rate of aeration in activated sludge method |
JPS6325834B2 (en) * | 1980-12-16 | 1988-05-26 | Nippon Horyuuensu Kk | |
JPS57145595U (en) * | 1982-01-14 | 1982-09-13 |
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