JPS558235B2 - - Google Patents
Info
- Publication number
- JPS558235B2 JPS558235B2 JP4394174A JP4394174A JPS558235B2 JP S558235 B2 JPS558235 B2 JP S558235B2 JP 4394174 A JP4394174 A JP 4394174A JP 4394174 A JP4394174 A JP 4394174A JP S558235 B2 JPS558235 B2 JP S558235B2
- Authority
- JP
- Japan
- 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.)
- Expired
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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4394174A JPS558235B2 (en:Method) | 1974-04-18 | 1974-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4394174A JPS558235B2 (en:Method) | 1974-04-18 | 1974-04-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50136952A JPS50136952A (en:Method) | 1975-10-30 |
| JPS558235B2 true JPS558235B2 (en:Method) | 1980-03-03 |
Family
ID=12677710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4394174A Expired JPS558235B2 (en:Method) | 1974-04-18 | 1974-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS558235B2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58186405A (ja) * | 1982-04-26 | 1983-10-31 | Hitachi Ltd | 重力沈降式濃縮槽の制御装置 |
-
1974
- 1974-04-18 JP JP4394174A patent/JPS558235B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50136952A (en:Method) | 1975-10-30 |