JPS5612177B2 - - Google Patents
Info
- Publication number
- JPS5612177B2 JPS5612177B2 JP6560976A JP6560976A JPS5612177B2 JP S5612177 B2 JPS5612177 B2 JP S5612177B2 JP 6560976 A JP6560976 A JP 6560976A JP 6560976 A JP6560976 A JP 6560976A JP S5612177 B2 JPS5612177 B2 JP S5612177B2
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6560976A JPS52149866A (en) | 1976-06-07 | 1976-06-07 | Aerating blade for mechanical surface aeration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6560976A JPS52149866A (en) | 1976-06-07 | 1976-06-07 | Aerating blade for mechanical surface aeration apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52149866A JPS52149866A (en) | 1977-12-13 |
| JPS5612177B2 true JPS5612177B2 (ko) | 1981-03-19 |
Family
ID=13291914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6560976A Granted JPS52149866A (en) | 1976-06-07 | 1976-06-07 | Aerating blade for mechanical surface aeration apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52149866A (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010042411A (ja) * | 2009-09-25 | 2010-02-25 | Penn State Research Foundation | 表面曝気羽根車 |
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1976
- 1976-06-07 JP JP6560976A patent/JPS52149866A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52149866A (en) | 1977-12-13 |