JPS5620917B2 - - Google Patents
Info
- Publication number
- JPS5620917B2 JPS5620917B2 JP731546A JP154673A JPS5620917B2 JP S5620917 B2 JPS5620917 B2 JP S5620917B2 JP 731546 A JP731546 A JP 731546A JP 154673 A JP154673 A JP 154673A JP S5620917 B2 JPS5620917 B2 JP S5620917B2
- 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP731546A JPS5620917B2 (en:Method) | 1972-12-29 | 1972-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP731546A JPS5620917B2 (en:Method) | 1972-12-29 | 1972-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4989349A JPS4989349A (en:Method) | 1974-08-27 |
| JPS5620917B2 true JPS5620917B2 (en:Method) | 1981-05-16 |
Family
ID=11504506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP731546A Expired JPS5620917B2 (en:Method) | 1972-12-29 | 1972-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5620917B2 (en:Method) |
-
1972
- 1972-12-29 JP JP731546A patent/JPS5620917B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4989349A (en:Method) | 1974-08-27 |