JPS5244057A - Activated sludge processing method and control system therefor - Google Patents
Activated sludge processing method and control system thereforInfo
- Publication number
- JPS5244057A JPS5244057A JP50118823A JP11882375A JPS5244057A JP S5244057 A JPS5244057 A JP S5244057A JP 50118823 A JP50118823 A JP 50118823A JP 11882375 A JP11882375 A JP 11882375A JP S5244057 A JPS5244057 A JP S5244057A
- Authority
- JP
- Japan
- Prior art keywords
- activated sludge
- control system
- processing method
- sludge processing
- system therefor
- 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
- Activated Sludge Processes (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
PURPOSE: To provide the above-identified method, in which the lower limit of returned sludge corresponding to the lower limit of the water level difference leading to breakage of a siphon is calcuated and compared with the actual quantity of the returned sludge so that the quantity of discharged sludge may be controlled to accomplish the activated sludge processing operation in a stable manner.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50118823A JPS5244057A (en) | 1975-10-03 | 1975-10-03 | Activated sludge processing method and control system therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50118823A JPS5244057A (en) | 1975-10-03 | 1975-10-03 | Activated sludge processing method and control system therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5244057A true JPS5244057A (en) | 1977-04-06 |
JPS5537317B2 JPS5537317B2 (en) | 1980-09-26 |
Family
ID=14746020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50118823A Granted JPS5244057A (en) | 1975-10-03 | 1975-10-03 | Activated sludge processing method and control system therefor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5244057A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61186380U (en) * | 1985-05-14 | 1986-11-20 |
-
1975
- 1975-10-03 JP JP50118823A patent/JPS5244057A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5537317B2 (en) | 1980-09-26 |
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