JPS5245962A - Method for measuring sludge zone - Google Patents
Method for measuring sludge zoneInfo
- Publication number
- JPS5245962A JPS5245962A JP50121523A JP12152375A JPS5245962A JP S5245962 A JPS5245962 A JP S5245962A JP 50121523 A JP50121523 A JP 50121523A JP 12152375 A JP12152375 A JP 12152375A JP S5245962 A JPS5245962 A JP S5245962A
- Authority
- JP
- Japan
- Prior art keywords
- sludge zone
- sludge
- measuring sludge
- measuring
- zone
- 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
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Activated Sludge Processes (AREA)
Abstract
PURPOSE: To provide a sludge zone measuring method, in which the difference in the dissolved oxygen concentration between the supernatant and sludge zones in a precipitation bath is used to correctly measure the depth of the sedimentary sludge from the water surface.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50121523A JPS588309B2 (en) | 1975-10-08 | 1975-10-08 | Sludge zone measurement method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50121523A JPS588309B2 (en) | 1975-10-08 | 1975-10-08 | Sludge zone measurement method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5245962A true JPS5245962A (en) | 1977-04-12 |
JPS588309B2 JPS588309B2 (en) | 1983-02-15 |
Family
ID=14813323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50121523A Expired JPS588309B2 (en) | 1975-10-08 | 1975-10-08 | Sludge zone measurement method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS588309B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56118842A (en) * | 1980-02-25 | 1981-09-18 | Mitsuboshi Belting Ltd | Forming drum for tire |
JPS63182905U (en) * | 1987-05-19 | 1988-11-25 |
-
1975
- 1975-10-08 JP JP50121523A patent/JPS588309B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56118842A (en) * | 1980-02-25 | 1981-09-18 | Mitsuboshi Belting Ltd | Forming drum for tire |
JPS5850584B2 (en) * | 1980-02-25 | 1983-11-11 | 三ツ星ベルト株式会社 | tire forming drum |
JPS63182905U (en) * | 1987-05-19 | 1988-11-25 |
Also Published As
Publication number | Publication date |
---|---|
JPS588309B2 (en) | 1983-02-15 |
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