JPS561439Y2 - - Google Patents
Info
- Publication number
- JPS561439Y2 JPS561439Y2 JP1976105534U JP10553476U JPS561439Y2 JP S561439 Y2 JPS561439 Y2 JP S561439Y2 JP 1976105534 U JP1976105534 U JP 1976105534U JP 10553476 U JP10553476 U JP 10553476U JP S561439 Y2 JPS561439 Y2 JP S561439Y2
- 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
- Biological Treatment Of Waste Water (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976105534U JPS561439Y2 (en:Method) | 1976-08-09 | 1976-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976105534U JPS561439Y2 (en:Method) | 1976-08-09 | 1976-08-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5324152U JPS5324152U (en:Method) | 1978-03-01 |
| JPS561439Y2 true JPS561439Y2 (en:Method) | 1981-01-13 |
Family
ID=28715680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976105534U Expired JPS561439Y2 (en:Method) | 1976-08-09 | 1976-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS561439Y2 (en:Method) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3680847A (en) * | 1970-08-31 | 1972-08-01 | Standard Oil Co | Method of and apparatus for aerating water |
-
1976
- 1976-08-09 JP JP1976105534U patent/JPS561439Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5324152U (en:Method) | 1978-03-01 |